diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer.php deleted file mode 100644 index d62e9cf..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer.php +++ /dev/null @@ -1,104 +0,0 @@ - -* -* PERL Spreadsheet::WriteExcel module. -* -* The author of the Spreadsheet::WriteExcel module is John McNamara -* -* -* I _DO_ maintain this code, and John McNamara has nothing to do with the -* porting of this code to PHP. Any questions directly related to this -* class library should be directed to me. -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -require_once 'PEAR.php'; -require_once 'Spreadsheet/Excel/Writer/Workbook.php'; - -/** -* Class for writing Excel Spreadsheets. This class should change COMPLETELY. -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer extends Spreadsheet_Excel_Writer_Workbook -{ - /** - * The constructor. It just creates a Workbook - * - * @param string $filename The optional filename for the Workbook. - * @return Spreadsheet_Excel_Writer_Workbook The Workbook created - */ - function Spreadsheet_Excel_Writer($filename = '') - { - $this->_filename = $filename; - $this->Spreadsheet_Excel_Writer_Workbook($filename); - } - - /** - * Send HTTP headers for the Excel file. - * - * @param string $filename The filename to use for HTTP headers - * @access public - */ - function send($filename) - { - header("Content-type: application/vnd.ms-excel"); - header("Content-Disposition: attachment; filename=\"$filename\""); - header("Expires: 0"); - header("Cache-Control: must-revalidate, post-check=0,pre-check=0"); - header("Pragma: public"); - } - - /** - * Utility function for writing formulas - * Converts a cell's coordinates to the A1 format. - * - * @access public - * @static - * @param integer $row Row for the cell to convert (0-indexed). - * @param integer $col Column for the cell to convert (0-indexed). - * @return string The cell identifier in A1 format - */ - function rowcolToCell($row, $col) - { - if ($col > 255) { //maximum column value exceeded - return new PEAR_Error("Maximum column value exceeded: $col"); - } - - $int = (int)($col / 26); - $frac = $col % 26; - $chr1 = ''; - - if ($int > 0) { - $chr1 = chr(ord('A') + $int - 1); - } - - $chr2 = chr(ord('A') + $frac); - $row++; - - return $chr1 . $chr2 . $row; - } -} -?> diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/BIFFwriter.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/BIFFwriter.php deleted file mode 100644 index 2e129f9..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/BIFFwriter.php +++ /dev/null @@ -1,261 +0,0 @@ - -* -* The majority of this is _NOT_ my code. I simply ported it from the -* PERL Spreadsheet::WriteExcel module. -* -* The author of the Spreadsheet::WriteExcel module is John McNamara -* -* -* I _DO_ maintain this code, and John McNamara has nothing to do with the -* porting of this code to PHP. Any questions directly related to this -* class library should be directed to me. -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@php.net -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -require_once 'PEAR.php'; - -/** -* Class for writing Excel BIFF records. -* -* From "MICROSOFT EXCEL BINARY FILE FORMAT" by Mark O'Brien (Microsoft Corporation): -* -* BIFF (BInary File Format) is the file format in which Excel documents are -* saved on disk. A BIFF file is a complete description of an Excel document. -* BIFF files consist of sequences of variable-length records. There are many -* different types of BIFF records. For example, one record type describes a -* formula entered into a cell; one describes the size and location of a -* window into a document; another describes a picture format. -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer_BIFFwriter extends PEAR -{ - /** - * The BIFF/Excel version (5). - * @var integer - */ - var $_BIFF_version = 0x0500; - - /** - * The byte order of this architecture. 0 => little endian, 1 => big endian - * @var integer - */ - var $_byte_order; - - /** - * The string containing the data of the BIFF stream - * @var string - */ - var $_data; - - /** - * The size of the data in bytes. Should be the same as strlen($this->_data) - * @var integer - */ - var $_datasize; - - /** - * The maximun length for a BIFF record. See _addContinue() - * @var integer - * @see _addContinue() - */ - var $_limit; - - /** - * The temporary dir for storing the OLE file - * @var string - */ - var $_tmp_dir; - - /** - * Constructor - * - * @access public - */ - function Spreadsheet_Excel_Writer_BIFFwriter() - { - $this->_byte_order = ''; - $this->_data = ''; - $this->_datasize = 0; - $this->_limit = 2080; - $this->_tmp_dir = ''; - // Set the byte order - $this->_setByteOrder(); - } - - /** - * Determine the byte order and store it as class data to avoid - * recalculating it for each call to new(). - * - * @access private - */ - function _setByteOrder() - { - // Check if "pack" gives the required IEEE 64bit float - $teststr = pack("d", 1.2345); - $number = pack("C8", 0x8D, 0x97, 0x6E, 0x12, 0x83, 0xC0, 0xF3, 0x3F); - if ($number == $teststr) { - $byte_order = 0; // Little Endian - } elseif ($number == strrev($teststr)){ - $byte_order = 1; // Big Endian - } else { - // Give up. I'll fix this in a later version. - return $this->raiseError("Required floating point format ". - "not supported on this platform."); - } - $this->_byte_order = $byte_order; - } - - /** - * General storage function - * - * @param string $data binary data to prepend - * @access private - */ - function _prepend($data) - { - if (strlen($data) > $this->_limit) { - $data = $this->_addContinue($data); - } - $this->_data = $data.$this->_data; - $this->_datasize += strlen($data); - } - - /** - * General storage function - * - * @param string $data binary data to append - * @access private - */ - function _append($data) - { - if (strlen($data) > $this->_limit) { - $data = $this->_addContinue($data); - } - $this->_data = $this->_data.$data; - $this->_datasize += strlen($data); - } - - /** - * Writes Excel BOF record to indicate the beginning of a stream or - * sub-stream in the BIFF file. - * - * @param integer $type Type of BIFF file to write: 0x0005 Workbook, - * 0x0010 Worksheet. - * @access private - */ - function _storeBof($type) - { - $record = 0x0809; // Record identifier - - // According to the SDK $build and $year should be set to zero. - // However, this throws a warning in Excel 5. So, use magic numbers. - if ($this->_BIFF_version == 0x0500) { - $length = 0x0008; - $unknown = ''; - $build = 0x096C; - $year = 0x07C9; - } elseif ($this->_BIFF_version == 0x0600) { - $length = 0x0010; - $unknown = pack("VV", 0x00000041, 0x00000006); //unknown last 8 bytes for BIFF8 - $build = 0x0DBB; - $year = 0x07CC; - } - $version = $this->_BIFF_version; - - $header = pack("vv", $record, $length); - $data = pack("vvvv", $version, $type, $build, $year); - $this->_prepend($header . $data . $unknown); - } - - /** - * Writes Excel EOF record to indicate the end of a BIFF stream. - * - * @access private - */ - function _storeEof() - { - $record = 0x000A; // Record identifier - $length = 0x0000; // Number of bytes to follow - $header = pack("vv", $record, $length); - $this->_append($header); - } - - /** - * Excel limits the size of BIFF records. In Excel 5 the limit is 2084 bytes. In - * Excel 97 the limit is 8228 bytes. Records that are longer than these limits - * must be split up into CONTINUE blocks. - * - * This function takes a long BIFF record and inserts CONTINUE records as - * necessary. - * - * @param string $data The original binary data to be written - * @return string A very convenient string of continue blocks - * @access private - */ - function _addContinue($data) - { - $limit = $this->_limit; - $record = 0x003C; // Record identifier - - // The first 2080/8224 bytes remain intact. However, we have to change - // the length field of the record. - $tmp = substr($data, 0, 2).pack("v", $limit-4).substr($data, 4, $limit - 4); - - $header = pack("vv", $record, $limit); // Headers for continue records - - // Retrieve chunks of 2080/8224 bytes +4 for the header. - $data_length = strlen($data); - for ($i = $limit; $i < ($data_length - $limit); $i += $limit) { - $tmp .= $header; - $tmp .= substr($data, $i, $limit); - } - - // Retrieve the last chunk of data - $header = pack("vv", $record, strlen($data) - $i); - $tmp .= $header; - $tmp .= substr($data, $i, strlen($data) - $i); - - return $tmp; - } - - /** - * Sets the temp dir used for storing the OLE file - * - * @access public - * @param string $dir The dir to be used as temp dir - * @return true if given dir is valid, false otherwise - */ - function setTempDir($dir) - { - if (is_dir($dir)) { - $this->_tmp_dir = $dir; - return true; - } - return false; - } -} -?> diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Format.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Format.php deleted file mode 100644 index 38342cb..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Format.php +++ /dev/null @@ -1,1114 +0,0 @@ - -* -* The majority of this is _NOT_ my code. I simply ported it from the -* PERL Spreadsheet::WriteExcel module. -* -* The author of the Spreadsheet::WriteExcel module is John McNamara -* -* -* I _DO_ maintain this code, and John McNamara has nothing to do with the -* porting of this code to PHP. Any questions directly related to this -* class library should be directed to me. -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -require_once 'PEAR.php'; - -/** -* Class for generating Excel XF records (formats) -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer_Format extends PEAR -{ - /** - * The index given by the workbook when creating a new format. - * @var integer - */ - var $_xf_index; - - /** - * Index to the FONT record. - * @var integer - */ - var $font_index; - - /** - * The font name (ASCII). - * @var string - */ - var $_font_name; - - /** - * Height of font (1/20 of a point) - * @var integer - */ - var $_size; - - /** - * Bold style - * @var integer - */ - var $_bold; - - /** - * Bit specifiying if the font is italic. - * @var integer - */ - var $_italic; - - /** - * Index to the cell's color - * @var integer - */ - var $_color; - - /** - * The text underline property - * @var integer - */ - var $_underline; - - /** - * Bit specifiying if the font has strikeout. - * @var integer - */ - var $_font_strikeout; - - /** - * Bit specifiying if the font has outline. - * @var integer - */ - var $_font_outline; - - /** - * Bit specifiying if the font has shadow. - * @var integer - */ - var $_font_shadow; - - /** - * 2 bytes specifiying the script type for the font. - * @var integer - */ - var $_font_script; - - /** - * Byte specifiying the font family. - * @var integer - */ - var $_font_family; - - /** - * Byte specifiying the font charset. - * @var integer - */ - var $_font_charset; - - /** - * An index (2 bytes) to a FORMAT record (number format). - * @var integer - */ - var $_num_format; - - /** - * Bit specifying if formulas are hidden. - * @var integer - */ - var $_hidden; - - /** - * Bit specifying if the cell is locked. - * @var integer - */ - var $_locked; - - /** - * The three bits specifying the text horizontal alignment. - * @var integer - */ - var $_text_h_align; - - /** - * Bit specifying if the text is wrapped at the right border. - * @var integer - */ - var $_text_wrap; - - /** - * The three bits specifying the text vertical alignment. - * @var integer - */ - var $_text_v_align; - - /** - * 1 bit, apparently not used. - * @var integer - */ - var $_text_justlast; - - /** - * The two bits specifying the text rotation. - * @var integer - */ - var $_rotation; - - /** - * The cell's foreground color. - * @var integer - */ - var $_fg_color; - - /** - * The cell's background color. - * @var integer - */ - var $_bg_color; - - /** - * The cell's background fill pattern. - * @var integer - */ - var $_pattern; - - /** - * Style of the bottom border of the cell - * @var integer - */ - var $_bottom; - - /** - * Color of the bottom border of the cell. - * @var integer - */ - var $_bottom_color; - - /** - * Style of the top border of the cell - * @var integer - */ - var $_top; - - /** - * Color of the top border of the cell. - * @var integer - */ - var $_top_color; - - /** - * Style of the left border of the cell - * @var integer - */ - var $_left; - - /** - * Color of the left border of the cell. - * @var integer - */ - var $_left_color; - - /** - * Style of the right border of the cell - * @var integer - */ - var $_right; - - /** - * Color of the right border of the cell. - * @var integer - */ - var $_right_color; - - /** - * Constructor - * - * @access private - * @param integer $index the XF index for the format. - * @param array $properties array with properties to be set on initialization. - */ - function Spreadsheet_Excel_Writer_Format($BIFF_version, $index = 0, $properties = array()) - { - $this->_xf_index = $index; - $this->_BIFF_version = $BIFF_version; - $this->font_index = 0; - $this->_font_name = 'Arial'; - $this->_size = 10; - $this->_bold = 0x0190; - $this->_italic = 0; - $this->_color = 0x7FFF; - $this->_underline = 0; - $this->_font_strikeout = 0; - $this->_font_outline = 0; - $this->_font_shadow = 0; - $this->_font_script = 0; - $this->_font_family = 0; - $this->_font_charset = 0; - - $this->_num_format = 0; - - $this->_hidden = 0; - $this->_locked = 0; - - $this->_text_h_align = 0; - $this->_text_wrap = 0; - $this->_text_v_align = 2; - $this->_text_justlast = 0; - $this->_rotation = 0; - - $this->_fg_color = 0x40; - $this->_bg_color = 0x41; - - $this->_pattern = 0; - - $this->_bottom = 0; - $this->_top = 0; - $this->_left = 0; - $this->_right = 0; - $this->_diag = 0; - - $this->_bottom_color = 0x40; - $this->_top_color = 0x40; - $this->_left_color = 0x40; - $this->_right_color = 0x40; - $this->_diag_color = 0x40; - - // Set properties passed to Spreadsheet_Excel_Writer_Workbook::addFormat() - foreach ($properties as $property => $value) - { - if (method_exists($this, 'set'.ucwords($property))) { - $method_name = 'set'.ucwords($property); - $this->$method_name($value); - } - } - } - - - /** - * Generate an Excel BIFF XF record (style or cell). - * - * @param string $style The type of the XF record ('style' or 'cell'). - * @return string The XF record - */ - function getXf($style) - { - // Set the type of the XF record and some of the attributes. - if ($style == 'style') { - $style = 0xFFF5; - } else { - $style = $this->_locked; - $style |= $this->_hidden << 1; - } - - // Flags to indicate if attributes have been set. - $atr_num = ($this->_num_format != 0)?1:0; - $atr_fnt = ($this->font_index != 0)?1:0; - $atr_alc = ($this->_text_wrap)?1:0; - $atr_bdr = ($this->_bottom || - $this->_top || - $this->_left || - $this->_right)?1:0; - $atr_pat = (($this->_fg_color != 0x40) || - ($this->_bg_color != 0x41) || - $this->_pattern)?1:0; - $atr_prot = $this->_locked | $this->_hidden; - - // Zero the default border colour if the border has not been set. - if ($this->_bottom == 0) { - $this->_bottom_color = 0; - } - if ($this->_top == 0) { - $this->_top_color = 0; - } - if ($this->_right == 0) { - $this->_right_color = 0; - } - if ($this->_left == 0) { - $this->_left_color = 0; - } - if ($this->_diag == 0) { - $this->_diag_color = 0; - } - - $record = 0x00E0; // Record identifier - if ($this->_BIFF_version == 0x0500) { - $length = 0x0010; // Number of bytes to follow - } - if ($this->_BIFF_version == 0x0600) { - $length = 0x0014; - } - - $ifnt = $this->font_index; // Index to FONT record - $ifmt = $this->_num_format; // Index to FORMAT record - if ($this->_BIFF_version == 0x0500) { - $align = $this->_text_h_align; // Alignment - $align |= $this->_text_wrap << 3; - $align |= $this->_text_v_align << 4; - $align |= $this->_text_justlast << 7; - $align |= $this->_rotation << 8; - $align |= $atr_num << 10; - $align |= $atr_fnt << 11; - $align |= $atr_alc << 12; - $align |= $atr_bdr << 13; - $align |= $atr_pat << 14; - $align |= $atr_prot << 15; - - $icv = $this->_fg_color; // fg and bg pattern colors - $icv |= $this->_bg_color << 7; - - $fill = $this->_pattern; // Fill and border line style - $fill |= $this->_bottom << 6; - $fill |= $this->_bottom_color << 9; - - $border1 = $this->_top; // Border line style and color - $border1 |= $this->_left << 3; - $border1 |= $this->_right << 6; - $border1 |= $this->_top_color << 9; - - $border2 = $this->_left_color; // Border color - $border2 |= $this->_right_color << 7; - - $header = pack("vv", $record, $length); - $data = pack("vvvvvvvv", $ifnt, $ifmt, $style, $align, - $icv, $fill, - $border1, $border2); - } elseif ($this->_BIFF_version == 0x0600) { - $align = $this->_text_h_align; // Alignment - $align |= $this->_text_wrap << 3; - $align |= $this->_text_v_align << 4; - $align |= $this->_text_justlast << 7; - - $used_attrib = $atr_num << 2; - $used_attrib |= $atr_fnt << 3; - $used_attrib |= $atr_alc << 4; - $used_attrib |= $atr_bdr << 5; - $used_attrib |= $atr_pat << 6; - $used_attrib |= $atr_prot << 7; - - $icv = $this->_fg_color; // fg and bg pattern colors - $icv |= $this->_bg_color << 7; - - $border1 = $this->_left; // Border line style and color - $border1 |= $this->_right << 4; - $border1 |= $this->_top << 8; - $border1 |= $this->_bottom << 12; - $border1 |= $this->_left_color << 16; - $border1 |= $this->_right_color << 23; - $diag_tl_to_rb = 0; // FIXME: add method - $diag_tr_to_lb = 0; // FIXME: add method - $border1 |= $diag_tl_to_rb << 30; - $border1 |= $diag_tr_to_lb << 31; - - $border2 = $this->_top_color; // Border color - $border2 |= $this->_bottom_color << 7; - $border2 |= $this->_diag_color << 14; - $border2 |= $this->_diag << 21; - $border2 |= $this->_pattern << 26; - - $header = pack("vv", $record, $length); - - $rotation = $this->_rotation; - $biff8_options = 0x00; - $data = pack("vvvC", $ifnt, $ifmt, $style, $align); - $data .= pack("CCC", $rotation, $biff8_options, $used_attrib); - $data .= pack("VVv", $border1, $border2, $icv); - } - - return($header . $data); - } - - /** - * Generate an Excel BIFF FONT record. - * - * @return string The FONT record - */ - function getFont() - { - $dyHeight = $this->_size * 20; // Height of font (1/20 of a point) - $icv = $this->_color; // Index to color palette - $bls = $this->_bold; // Bold style - $sss = $this->_font_script; // Superscript/subscript - $uls = $this->_underline; // Underline - $bFamily = $this->_font_family; // Font family - $bCharSet = $this->_font_charset; // Character set - $encoding = 0; // TODO: Unicode support - - $cch = strlen($this->_font_name); // Length of font name - $record = 0x31; // Record identifier - if ($this->_BIFF_version == 0x0500) { - $length = 0x0F + $cch; // Record length - } elseif ($this->_BIFF_version == 0x0600) { - $length = 0x10 + $cch; - } - $reserved = 0x00; // Reserved - $grbit = 0x00; // Font attributes - if ($this->_italic) { - $grbit |= 0x02; - } - if ($this->_font_strikeout) { - $grbit |= 0x08; - } - if ($this->_font_outline) { - $grbit |= 0x10; - } - if ($this->_font_shadow) { - $grbit |= 0x20; - } - - $header = pack("vv", $record, $length); - if ($this->_BIFF_version == 0x0500) { - $data = pack("vvvvvCCCCC", $dyHeight, $grbit, $icv, $bls, - $sss, $uls, $bFamily, - $bCharSet, $reserved, $cch); - } elseif ($this->_BIFF_version == 0x0600) { - $data = pack("vvvvvCCCCCC", $dyHeight, $grbit, $icv, $bls, - $sss, $uls, $bFamily, - $bCharSet, $reserved, $cch, $encoding); - } - return($header . $data . $this->_font_name); - } - - /** - * Returns a unique hash key for a font. - * Used by Spreadsheet_Excel_Writer_Workbook::_storeAllFonts() - * - * The elements that form the key are arranged to increase the probability of - * generating a unique key. Elements that hold a large range of numbers - * (eg. _color) are placed between two binary elements such as _italic - * - * @return string A key for this font - */ - function getFontKey() - { - $key = "$this->_font_name$this->_size"; - $key .= "$this->_font_script$this->_underline"; - $key .= "$this->_font_strikeout$this->_bold$this->_font_outline"; - $key .= "$this->_font_family$this->_font_charset"; - $key .= "$this->_font_shadow$this->_color$this->_italic"; - $key = str_replace(' ', '_', $key); - return ($key); - } - - /** - * Returns the index used by Spreadsheet_Excel_Writer_Worksheet::_XF() - * - * @return integer The index for the XF record - */ - function getXfIndex() - { - return($this->_xf_index); - } - - /** - * Used in conjunction with the set_xxx_color methods to convert a color - * string into a number. Color range is 0..63 but we will restrict it - * to 8..63 to comply with Gnumeric. Colors 0..7 are repeated in 8..15. - * - * @access private - * @param string $name_color name of the color (i.e.: 'blue', 'red', etc..). Optional. - * @return integer The color index - */ - function _getColor($name_color = '') - { - $colors = array( - 'aqua' => 0x0F, - 'cyan' => 0x0F, - 'black' => 0x08, - 'blue' => 0x0C, - 'brown' => 0x10, - 'magenta' => 0x0E, - 'fuchsia' => 0x0E, - 'gray' => 0x17, - 'grey' => 0x17, - 'green' => 0x11, - 'lime' => 0x0B, - 'navy' => 0x12, - 'orange' => 0x35, - 'purple' => 0x14, - 'red' => 0x0A, - 'silver' => 0x16, - 'white' => 0x09, - 'yellow' => 0x0D - ); - - // Return the default color, 0x7FFF, if undef, - if ($name_color == '') { - return(0x7FFF); - } - - // or the color string converted to an integer, - if (isset($colors[$name_color])) { - return($colors[$name_color]); - } - - // or the default color if string is unrecognised, - if (preg_match("/\D/",$name_color)) { - return(0x7FFF); - } - - // or an index < 8 mapped into the correct range, - if ($name_color < 8) { - return($name_color + 8); - } - - // or the default color if arg is outside range, - if ($name_color > 63) { - return(0x7FFF); - } - - // or an integer in the valid range - return($name_color); - } - - /** - * Set cell alignment. - * - * @access public - * @param string $location alignment for the cell ('left', 'right', etc...). - */ - function setAlign($location) - { - if (preg_match("/\d/",$location)) { - return; // Ignore numbers - } - - $location = strtolower($location); - - if ($location == 'left') { - $this->_text_h_align = 1; - } - if ($location == 'centre') { - $this->_text_h_align = 2; - } - if ($location == 'center') { - $this->_text_h_align = 2; - } - if ($location == 'right') { - $this->_text_h_align = 3; - } - if ($location == 'fill') { - $this->_text_h_align = 4; - } - if ($location == 'justify') { - $this->_text_h_align = 5; - } - if ($location == 'merge') { - $this->_text_h_align = 6; - } - if ($location == 'equal_space') { // For T.K. - $this->_text_h_align = 7; - } - if ($location == 'top') { - $this->_text_v_align = 0; - } - if ($location == 'vcentre') { - $this->_text_v_align = 1; - } - if ($location == 'vcenter') { - $this->_text_v_align = 1; - } - if ($location == 'bottom') { - $this->_text_v_align = 2; - } - if ($location == 'vjustify') { - $this->_text_v_align = 3; - } - if ($location == 'vequal_space') { // For T.K. - $this->_text_v_align = 4; - } - } - - /** - * Set cell horizontal alignment. - * - * @access public - * @param string $location alignment for the cell ('left', 'right', etc...). - */ - function setHAlign($location) - { - if (preg_match("/\d/",$location)) { - return; // Ignore numbers - } - - $location = strtolower($location); - - if ($location == 'left') { - $this->_text_h_align = 1; - } - if ($location == 'centre') { - $this->_text_h_align = 2; - } - if ($location == 'center') { - $this->_text_h_align = 2; - } - if ($location == 'right') { - $this->_text_h_align = 3; - } - if ($location == 'fill') { - $this->_text_h_align = 4; - } - if ($location == 'justify') { - $this->_text_h_align = 5; - } - if ($location == 'merge') { - $this->_text_h_align = 6; - } - if ($location == 'equal_space') { // For T.K. - $this->_text_h_align = 7; - } - } - - /** - * Set cell vertical alignment. - * - * @access public - * @param string $location alignment for the cell ('top', 'vleft', 'vright', etc...). - */ - function setVAlign($location) - { - if (preg_match("/\d/",$location)) { - return; // Ignore numbers - } - - $location = strtolower($location); - - if ($location == 'top') { - $this->_text_v_align = 0; - } - if ($location == 'vcentre') { - $this->_text_v_align = 1; - } - if ($location == 'vcenter') { - $this->_text_v_align = 1; - } - if ($location == 'bottom') { - $this->_text_v_align = 2; - } - if ($location == 'vjustify') { - $this->_text_v_align = 3; - } - if ($location == 'vequal_space') { // For T.K. - $this->_text_v_align = 4; - } - } - - /** - * This is an alias for the unintuitive setAlign('merge') - * - * @access public - */ - function setMerge() - { - $this->setAlign('merge'); - } - - /** - * Sets the boldness of the text. - * Bold has a range 100..1000. - * 0 (400) is normal. 1 (700) is bold. - * - * @access public - * @param integer $weight Weight for the text, 0 maps to 400 (normal text), - 1 maps to 700 (bold text). Valid range is: 100-1000. - It's Optional, default is 1 (bold). - */ - function setBold($weight = 1) - { - if ($weight == 1) { - $weight = 0x2BC; // Bold text - } - if ($weight == 0) { - $weight = 0x190; // Normal text - } - if ($weight < 0x064) { - $weight = 0x190; // Lower bound - } - if ($weight > 0x3E8) { - $weight = 0x190; // Upper bound - } - $this->_bold = $weight; - } - - - /************************************ - * FUNCTIONS FOR SETTING CELLS BORDERS - */ - - /** - * Sets the width for the bottom border of the cell - * - * @access public - * @param integer $style style of the cell border. 1 => thin, 2 => thick. - */ - function setBottom($style) - { - $this->_bottom = $style; - } - - /** - * Sets the width for the top border of the cell - * - * @access public - * @param integer $style style of the cell top border. 1 => thin, 2 => thick. - */ - function setTop($style) - { - $this->_top = $style; - } - - /** - * Sets the width for the left border of the cell - * - * @access public - * @param integer $style style of the cell left border. 1 => thin, 2 => thick. - */ - function setLeft($style) - { - $this->_left = $style; - } - - /** - * Sets the width for the right border of the cell - * - * @access public - * @param integer $style style of the cell right border. 1 => thin, 2 => thick. - */ - function setRight($style) - { - $this->_right = $style; - } - - - /** - * Set cells borders to the same style - * - * @access public - * @param integer $style style to apply for all cell borders. 1 => thin, 2 => thick. - */ - function setBorder($style) - { - $this->setBottom($style); - $this->setTop($style); - $this->setLeft($style); - $this->setRight($style); - } - - - /******************************************* - * FUNCTIONS FOR SETTING CELLS BORDERS COLORS - */ - - /** - * Sets all the cell's borders to the same color - * - * @access public - * @param mixed $color The color we are setting. Either a string (like 'blue'), - * or an integer (range is [8...63]). - */ - function setBorderColor($color) - { - $this->setBottomColor($color); - $this->setTopColor($color); - $this->setLeftColor($color); - $this->setRightColor($color); - } - - /** - * Sets the cell's bottom border color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setBottomColor($color) - { - $value = $this->_getColor($color); - $this->_bottom_color = $value; - } - - /** - * Sets the cell's top border color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setTopColor($color) - { - $value = $this->_getColor($color); - $this->_top_color = $value; - } - - /** - * Sets the cell's left border color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setLeftColor($color) - { - $value = $this->_getColor($color); - $this->_left_color = $value; - } - - /** - * Sets the cell's right border color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setRightColor($color) - { - $value = $this->_getColor($color); - $this->_right_color = $value; - } - - - /** - * Sets the cell's foreground color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setFgColor($color) - { - $value = $this->_getColor($color); - $this->_fg_color = $value; - if ($this->_pattern == 0) { // force color to be seen - $this->_pattern = 1; - } - } - - /** - * Sets the cell's background color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setBgColor($color) - { - $value = $this->_getColor($color); - $this->_bg_color = $value; - if ($this->_pattern == 0) { // force color to be seen - $this->_pattern = 1; - } - } - - /** - * Sets the cell's color - * - * @access public - * @param mixed $color either a string (like 'blue'), or an integer (range is [8...63]). - */ - function setColor($color) - { - $value = $this->_getColor($color); - $this->_color = $value; - } - - /** - * Sets the fill pattern attribute of a cell - * - * @access public - * @param integer $arg Optional. Defaults to 1. Meaningful values are: 0-18, - * 0 meaning no background. - */ - function setPattern($arg = 1) - { - $this->_pattern = $arg; - } - - /** - * Sets the underline of the text - * - * @access public - * @param integer $underline The value for underline. Possible values are: - * 1 => underline, 2 => double underline. - */ - function setUnderline($underline) - { - $this->_underline = $underline; - } - - /** - * Sets the font style as italic - * - * @access public - */ - function setItalic() - { - $this->_italic = 1; - } - - /** - * Sets the font size - * - * @access public - * @param integer $size The font size (in pixels I think). - */ - function setSize($size) - { - $this->_size = $size; - } - - /** - * Sets text wrapping - * - * @access public - */ - function setTextWrap() - { - $this->_text_wrap = 1; - } - - /** - * Sets the orientation of the text - * - * @access public - * @param integer $angle The rotation angle for the text (clockwise). Possible - values are: 0, 90, 270 and -1 for stacking top-to-bottom. - */ - function setTextRotation($angle) - { - switch ($angle) - { - case 0: - $this->_rotation = 0; - break; - case 90: - if ($this->_BIFF_version == 0x0500) { - $this->_rotation = 3; - } elseif ($this->_BIFF_version == 0x0600) { - $this->_rotation = 180; - } - break; - case 270: - if ($this->_BIFF_version == 0x0500) { - $this->_rotation = 2; - } elseif ($this->_BIFF_version == 0x0600) { - $this->_rotation = 90; - } - break; - case -1: - if ($this->_BIFF_version == 0x0500) { - $this->_rotation = 1; - } elseif ($this->_BIFF_version == 0x0600) { - $this->_rotation = 255; - } - break; - default : - return $this->raiseError("Invalid value for angle.". - " Possible values are: 0, 90, 270 and -1 ". - "for stacking top-to-bottom."); - $this->_rotation = 0; - break; - } - } - - /** - * Sets the numeric format. - * It can be date, time, currency, etc... - * - * @access public - * @param integer $num_format The numeric format. - */ - function setNumFormat($num_format) - { - $this->_num_format = $num_format; - } - - /** - * Sets font as strikeout. - * - * @access public - */ - function setStrikeOut() - { - $this->_font_strikeout = 1; - } - - /** - * Sets outlining for a font. - * - * @access public - */ - function setOutLine() - { - $this->_font_outline = 1; - } - - /** - * Sets font as shadow. - * - * @access public - */ - function setShadow() - { - $this->_font_shadow = 1; - } - - /** - * Sets the script type of the text - * - * @access public - * @param integer $script The value for script type. Possible values are: - * 1 => superscript, 2 => subscript. - */ - function setScript($script) - { - $this->_font_script = $script; - } - - /** - * Locks a cell. - * - * @access public - */ - function setLocked() - { - $this->_locked = 1; - } - - /** - * Unlocks a cell. Useful for unprotecting particular cells of a protected sheet. - * - * @access public - */ - function setUnLocked() - { - $this->_locked = 0; - } - - /** - * Sets the font family name. - * - * @access public - * @param string $fontfamily The font family name. Possible values are: - * 'Times New Roman', 'Arial', 'Courier'. - */ - function setFontFamily($font_family) - { - $this->_font_name = $font_family; - } -} -?> diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Parser.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Parser.php deleted file mode 100644 index 73d98ff..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Parser.php +++ /dev/null @@ -1,1709 +0,0 @@ -" -*/ -define('SPREADSHEET_EXCEL_WRITER_GT', ">"); - -/** -* @const SPREADSHEET_EXCEL_WRITER_LT token identifier for character "<" -*/ -define('SPREADSHEET_EXCEL_WRITER_LT', "<"); - -/** -* @const SPREADSHEET_EXCEL_WRITER_LE token identifier for character "<=" -*/ -define('SPREADSHEET_EXCEL_WRITER_LE', "<="); - -/** -* @const SPREADSHEET_EXCEL_WRITER_GE token identifier for character ">=" -*/ -define('SPREADSHEET_EXCEL_WRITER_GE', ">="); - -/** -* @const SPREADSHEET_EXCEL_WRITER_EQ token identifier for character "=" -*/ -define('SPREADSHEET_EXCEL_WRITER_EQ', "="); - -/** -* @const SPREADSHEET_EXCEL_WRITER_NE token identifier for character "<>" -*/ -define('SPREADSHEET_EXCEL_WRITER_NE', "<>"); - -/** -* * @const SPREADSHEET_EXCEL_WRITER_CONCAT token identifier for character "&" -*/ -define('SPREADSHEET_EXCEL_WRITER_CONCAT', "&"); - -require_once 'PEAR.php'; - -/** -* Class for parsing Excel formulas -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer_Parser extends PEAR -{ - /** - * The index of the character we are currently looking at - * @var integer - */ - var $_current_char; - - /** - * The token we are working on. - * @var string - */ - var $_current_token; - - /** - * The formula to parse - * @var string - */ - var $_formula; - - /** - * The character ahead of the current char - * @var string - */ - var $_lookahead; - - /** - * The parse tree to be generated - * @var string - */ - var $_parse_tree; - - /** - * The byte order. 1 => big endian, 0 => little endian. - * @var integer - */ - var $_byte_order; - - /** - * Array of external sheets - * @var array - */ - var $_ext_sheets; - - /** - * Array of sheet references in the form of REF structures - * @var array - */ - var $_references; - - /** - * The BIFF version for the workbook - * @var integer - */ - var $_BIFF_version; - - /** - * The class constructor - * - * @param integer $byte_order The byte order (Little endian or Big endian) of the architecture - (optional). 1 => big endian, 0 (default) little endian. - */ - function Spreadsheet_Excel_Writer_Parser($byte_order, $biff_version) - { - $this->_current_char = 0; - $this->_BIFF_version = $biff_version; - $this->_current_token = ''; // The token we are working on. - $this->_formula = ''; // The formula to parse. - $this->_lookahead = ''; // The character ahead of the current char. - $this->_parse_tree = ''; // The parse tree to be generated. - $this->_initializeHashes(); // Initialize the hashes: ptg's and function's ptg's - $this->_byte_order = $byte_order; // Little Endian or Big Endian - $this->_ext_sheets = array(); - $this->_references = array(); - } - - /** - * Initialize the ptg and function hashes. - * - * @access private - */ - function _initializeHashes() - { - // The Excel ptg indices - $this->ptg = array( - 'ptgExp' => 0x01, - 'ptgTbl' => 0x02, - 'ptgAdd' => 0x03, - 'ptgSub' => 0x04, - 'ptgMul' => 0x05, - 'ptgDiv' => 0x06, - 'ptgPower' => 0x07, - 'ptgConcat' => 0x08, - 'ptgLT' => 0x09, - 'ptgLE' => 0x0A, - 'ptgEQ' => 0x0B, - 'ptgGE' => 0x0C, - 'ptgGT' => 0x0D, - 'ptgNE' => 0x0E, - 'ptgIsect' => 0x0F, - 'ptgUnion' => 0x10, - 'ptgRange' => 0x11, - 'ptgUplus' => 0x12, - 'ptgUminus' => 0x13, - 'ptgPercent' => 0x14, - 'ptgParen' => 0x15, - 'ptgMissArg' => 0x16, - 'ptgStr' => 0x17, - 'ptgAttr' => 0x19, - 'ptgSheet' => 0x1A, - 'ptgEndSheet' => 0x1B, - 'ptgErr' => 0x1C, - 'ptgBool' => 0x1D, - 'ptgInt' => 0x1E, - 'ptgNum' => 0x1F, - 'ptgArray' => 0x20, - 'ptgFunc' => 0x21, - 'ptgFuncVar' => 0x22, - 'ptgName' => 0x23, - 'ptgRef' => 0x24, - 'ptgArea' => 0x25, - 'ptgMemArea' => 0x26, - 'ptgMemErr' => 0x27, - 'ptgMemNoMem' => 0x28, - 'ptgMemFunc' => 0x29, - 'ptgRefErr' => 0x2A, - 'ptgAreaErr' => 0x2B, - 'ptgRefN' => 0x2C, - 'ptgAreaN' => 0x2D, - 'ptgMemAreaN' => 0x2E, - 'ptgMemNoMemN' => 0x2F, - 'ptgNameX' => 0x39, - 'ptgRef3d' => 0x3A, - 'ptgArea3d' => 0x3B, - 'ptgRefErr3d' => 0x3C, - 'ptgAreaErr3d' => 0x3D, - 'ptgArrayV' => 0x40, - 'ptgFuncV' => 0x41, - 'ptgFuncVarV' => 0x42, - 'ptgNameV' => 0x43, - 'ptgRefV' => 0x44, - 'ptgAreaV' => 0x45, - 'ptgMemAreaV' => 0x46, - 'ptgMemErrV' => 0x47, - 'ptgMemNoMemV' => 0x48, - 'ptgMemFuncV' => 0x49, - 'ptgRefErrV' => 0x4A, - 'ptgAreaErrV' => 0x4B, - 'ptgRefNV' => 0x4C, - 'ptgAreaNV' => 0x4D, - 'ptgMemAreaNV' => 0x4E, - 'ptgMemNoMemN' => 0x4F, - 'ptgFuncCEV' => 0x58, - 'ptgNameXV' => 0x59, - 'ptgRef3dV' => 0x5A, - 'ptgArea3dV' => 0x5B, - 'ptgRefErr3dV' => 0x5C, - 'ptgAreaErr3d' => 0x5D, - 'ptgArrayA' => 0x60, - 'ptgFuncA' => 0x61, - 'ptgFuncVarA' => 0x62, - 'ptgNameA' => 0x63, - 'ptgRefA' => 0x64, - 'ptgAreaA' => 0x65, - 'ptgMemAreaA' => 0x66, - 'ptgMemErrA' => 0x67, - 'ptgMemNoMemA' => 0x68, - 'ptgMemFuncA' => 0x69, - 'ptgRefErrA' => 0x6A, - 'ptgAreaErrA' => 0x6B, - 'ptgRefNA' => 0x6C, - 'ptgAreaNA' => 0x6D, - 'ptgMemAreaNA' => 0x6E, - 'ptgMemNoMemN' => 0x6F, - 'ptgFuncCEA' => 0x78, - 'ptgNameXA' => 0x79, - 'ptgRef3dA' => 0x7A, - 'ptgArea3dA' => 0x7B, - 'ptgRefErr3dA' => 0x7C, - 'ptgAreaErr3d' => 0x7D - ); - - // Thanks to Michael Meeks and Gnumeric for the initial arg values. - // - // The following hash was generated by "function_locale.pl" in the distro. - // Refer to function_locale.pl for non-English function names. - // - // The array elements are as follow: - // ptg: The Excel function ptg code. - // args: The number of arguments that the function takes: - // >=0 is a fixed number of arguments. - // -1 is a variable number of arguments. - // class: The reference, value or array class of the function args. - // vol: The function is volatile. - // - $this->_functions = array( - // function ptg args class vol - 'COUNT' => array( 0, -1, 0, 0 ), - 'IF' => array( 1, -1, 1, 0 ), - 'ISNA' => array( 2, 1, 1, 0 ), - 'ISERROR' => array( 3, 1, 1, 0 ), - 'SUM' => array( 4, -1, 0, 0 ), - 'AVERAGE' => array( 5, -1, 0, 0 ), - 'MIN' => array( 6, -1, 0, 0 ), - 'MAX' => array( 7, -1, 0, 0 ), - 'ROW' => array( 8, -1, 0, 0 ), - 'COLUMN' => array( 9, -1, 0, 0 ), - 'NA' => array( 10, 0, 0, 0 ), - 'NPV' => array( 11, -1, 1, 0 ), - 'STDEV' => array( 12, -1, 0, 0 ), - 'DOLLAR' => array( 13, -1, 1, 0 ), - 'FIXED' => array( 14, -1, 1, 0 ), - 'SIN' => array( 15, 1, 1, 0 ), - 'COS' => array( 16, 1, 1, 0 ), - 'TAN' => array( 17, 1, 1, 0 ), - 'ATAN' => array( 18, 1, 1, 0 ), - 'PI' => array( 19, 0, 1, 0 ), - 'SQRT' => array( 20, 1, 1, 0 ), - 'EXP' => array( 21, 1, 1, 0 ), - 'LN' => array( 22, 1, 1, 0 ), - 'LOG10' => array( 23, 1, 1, 0 ), - 'ABS' => array( 24, 1, 1, 0 ), - 'INT' => array( 25, 1, 1, 0 ), - 'SIGN' => array( 26, 1, 1, 0 ), - 'ROUND' => array( 27, 2, 1, 0 ), - 'LOOKUP' => array( 28, -1, 0, 0 ), - 'INDEX' => array( 29, -1, 0, 1 ), - 'REPT' => array( 30, 2, 1, 0 ), - 'MID' => array( 31, 3, 1, 0 ), - 'LEN' => array( 32, 1, 1, 0 ), - 'VALUE' => array( 33, 1, 1, 0 ), - 'TRUE' => array( 34, 0, 1, 0 ), - 'FALSE' => array( 35, 0, 1, 0 ), - 'AND' => array( 36, -1, 0, 0 ), - 'OR' => array( 37, -1, 0, 0 ), - 'NOT' => array( 38, 1, 1, 0 ), - 'MOD' => array( 39, 2, 1, 0 ), - 'DCOUNT' => array( 40, 3, 0, 0 ), - 'DSUM' => array( 41, 3, 0, 0 ), - 'DAVERAGE' => array( 42, 3, 0, 0 ), - 'DMIN' => array( 43, 3, 0, 0 ), - 'DMAX' => array( 44, 3, 0, 0 ), - 'DSTDEV' => array( 45, 3, 0, 0 ), - 'VAR' => array( 46, -1, 0, 0 ), - 'DVAR' => array( 47, 3, 0, 0 ), - 'TEXT' => array( 48, 2, 1, 0 ), - 'LINEST' => array( 49, -1, 0, 0 ), - 'TREND' => array( 50, -1, 0, 0 ), - 'LOGEST' => array( 51, -1, 0, 0 ), - 'GROWTH' => array( 52, -1, 0, 0 ), - 'PV' => array( 56, -1, 1, 0 ), - 'FV' => array( 57, -1, 1, 0 ), - 'NPER' => array( 58, -1, 1, 0 ), - 'PMT' => array( 59, -1, 1, 0 ), - 'RATE' => array( 60, -1, 1, 0 ), - 'MIRR' => array( 61, 3, 0, 0 ), - 'IRR' => array( 62, -1, 0, 0 ), - 'RAND' => array( 63, 0, 1, 1 ), - 'MATCH' => array( 64, -1, 0, 0 ), - 'DATE' => array( 65, 3, 1, 0 ), - 'TIME' => array( 66, 3, 1, 0 ), - 'DAY' => array( 67, 1, 1, 0 ), - 'MONTH' => array( 68, 1, 1, 0 ), - 'YEAR' => array( 69, 1, 1, 0 ), - 'WEEKDAY' => array( 70, -1, 1, 0 ), - 'HOUR' => array( 71, 1, 1, 0 ), - 'MINUTE' => array( 72, 1, 1, 0 ), - 'SECOND' => array( 73, 1, 1, 0 ), - 'NOW' => array( 74, 0, 1, 1 ), - 'AREAS' => array( 75, 1, 0, 1 ), - 'ROWS' => array( 76, 1, 0, 1 ), - 'COLUMNS' => array( 77, 1, 0, 1 ), - 'OFFSET' => array( 78, -1, 0, 1 ), - 'SEARCH' => array( 82, -1, 1, 0 ), - 'TRANSPOSE' => array( 83, 1, 1, 0 ), - 'TYPE' => array( 86, 1, 1, 0 ), - 'ATAN2' => array( 97, 2, 1, 0 ), - 'ASIN' => array( 98, 1, 1, 0 ), - 'ACOS' => array( 99, 1, 1, 0 ), - 'CHOOSE' => array( 100, -1, 1, 0 ), - 'HLOOKUP' => array( 101, -1, 0, 0 ), - 'VLOOKUP' => array( 102, -1, 0, 0 ), - 'ISREF' => array( 105, 1, 0, 0 ), - 'LOG' => array( 109, -1, 1, 0 ), - 'CHAR' => array( 111, 1, 1, 0 ), - 'LOWER' => array( 112, 1, 1, 0 ), - 'UPPER' => array( 113, 1, 1, 0 ), - 'PROPER' => array( 114, 1, 1, 0 ), - 'LEFT' => array( 115, -1, 1, 0 ), - 'RIGHT' => array( 116, -1, 1, 0 ), - 'EXACT' => array( 117, 2, 1, 0 ), - 'TRIM' => array( 118, 1, 1, 0 ), - 'REPLACE' => array( 119, 4, 1, 0 ), - 'SUBSTITUTE' => array( 120, -1, 1, 0 ), - 'CODE' => array( 121, 1, 1, 0 ), - 'FIND' => array( 124, -1, 1, 0 ), - 'CELL' => array( 125, -1, 0, 1 ), - 'ISERR' => array( 126, 1, 1, 0 ), - 'ISTEXT' => array( 127, 1, 1, 0 ), - 'ISNUMBER' => array( 128, 1, 1, 0 ), - 'ISBLANK' => array( 129, 1, 1, 0 ), - 'T' => array( 130, 1, 0, 0 ), - 'N' => array( 131, 1, 0, 0 ), - 'DATEVALUE' => array( 140, 1, 1, 0 ), - 'TIMEVALUE' => array( 141, 1, 1, 0 ), - 'SLN' => array( 142, 3, 1, 0 ), - 'SYD' => array( 143, 4, 1, 0 ), - 'DDB' => array( 144, -1, 1, 0 ), - 'INDIRECT' => array( 148, -1, 1, 1 ), - 'CALL' => array( 150, -1, 1, 0 ), - 'CLEAN' => array( 162, 1, 1, 0 ), - 'MDETERM' => array( 163, 1, 2, 0 ), - 'MINVERSE' => array( 164, 1, 2, 0 ), - 'MMULT' => array( 165, 2, 2, 0 ), - 'IPMT' => array( 167, -1, 1, 0 ), - 'PPMT' => array( 168, -1, 1, 0 ), - 'COUNTA' => array( 169, -1, 0, 0 ), - 'PRODUCT' => array( 183, -1, 0, 0 ), - 'FACT' => array( 184, 1, 1, 0 ), - 'DPRODUCT' => array( 189, 3, 0, 0 ), - 'ISNONTEXT' => array( 190, 1, 1, 0 ), - 'STDEVP' => array( 193, -1, 0, 0 ), - 'VARP' => array( 194, -1, 0, 0 ), - 'DSTDEVP' => array( 195, 3, 0, 0 ), - 'DVARP' => array( 196, 3, 0, 0 ), - 'TRUNC' => array( 197, -1, 1, 0 ), - 'ISLOGICAL' => array( 198, 1, 1, 0 ), - 'DCOUNTA' => array( 199, 3, 0, 0 ), - 'ROUNDUP' => array( 212, 2, 1, 0 ), - 'ROUNDDOWN' => array( 213, 2, 1, 0 ), - 'RANK' => array( 216, -1, 0, 0 ), - 'ADDRESS' => array( 219, -1, 1, 0 ), - 'DAYS360' => array( 220, -1, 1, 0 ), - 'TODAY' => array( 221, 0, 1, 1 ), - 'VDB' => array( 222, -1, 1, 0 ), - 'MEDIAN' => array( 227, -1, 0, 0 ), - 'SUMPRODUCT' => array( 228, -1, 2, 0 ), - 'SINH' => array( 229, 1, 1, 0 ), - 'COSH' => array( 230, 1, 1, 0 ), - 'TANH' => array( 231, 1, 1, 0 ), - 'ASINH' => array( 232, 1, 1, 0 ), - 'ACOSH' => array( 233, 1, 1, 0 ), - 'ATANH' => array( 234, 1, 1, 0 ), - 'DGET' => array( 235, 3, 0, 0 ), - 'INFO' => array( 244, 1, 1, 1 ), - 'DB' => array( 247, -1, 1, 0 ), - 'FREQUENCY' => array( 252, 2, 0, 0 ), - 'ERROR.TYPE' => array( 261, 1, 1, 0 ), - 'REGISTER.ID' => array( 267, -1, 1, 0 ), - 'AVEDEV' => array( 269, -1, 0, 0 ), - 'BETADIST' => array( 270, -1, 1, 0 ), - 'GAMMALN' => array( 271, 1, 1, 0 ), - 'BETAINV' => array( 272, -1, 1, 0 ), - 'BINOMDIST' => array( 273, 4, 1, 0 ), - 'CHIDIST' => array( 274, 2, 1, 0 ), - 'CHIINV' => array( 275, 2, 1, 0 ), - 'COMBIN' => array( 276, 2, 1, 0 ), - 'CONFIDENCE' => array( 277, 3, 1, 0 ), - 'CRITBINOM' => array( 278, 3, 1, 0 ), - 'EVEN' => array( 279, 1, 1, 0 ), - 'EXPONDIST' => array( 280, 3, 1, 0 ), - 'FDIST' => array( 281, 3, 1, 0 ), - 'FINV' => array( 282, 3, 1, 0 ), - 'FISHER' => array( 283, 1, 1, 0 ), - 'FISHERINV' => array( 284, 1, 1, 0 ), - 'FLOOR' => array( 285, 2, 1, 0 ), - 'GAMMADIST' => array( 286, 4, 1, 0 ), - 'GAMMAINV' => array( 287, 3, 1, 0 ), - 'CEILING' => array( 288, 2, 1, 0 ), - 'HYPGEOMDIST' => array( 289, 4, 1, 0 ), - 'LOGNORMDIST' => array( 290, 3, 1, 0 ), - 'LOGINV' => array( 291, 3, 1, 0 ), - 'NEGBINOMDIST' => array( 292, 3, 1, 0 ), - 'NORMDIST' => array( 293, 4, 1, 0 ), - 'NORMSDIST' => array( 294, 1, 1, 0 ), - 'NORMINV' => array( 295, 3, 1, 0 ), - 'NORMSINV' => array( 296, 1, 1, 0 ), - 'STANDARDIZE' => array( 297, 3, 1, 0 ), - 'ODD' => array( 298, 1, 1, 0 ), - 'PERMUT' => array( 299, 2, 1, 0 ), - 'POISSON' => array( 300, 3, 1, 0 ), - 'TDIST' => array( 301, 3, 1, 0 ), - 'WEIBULL' => array( 302, 4, 1, 0 ), - 'SUMXMY2' => array( 303, 2, 2, 0 ), - 'SUMX2MY2' => array( 304, 2, 2, 0 ), - 'SUMX2PY2' => array( 305, 2, 2, 0 ), - 'CHITEST' => array( 306, 2, 2, 0 ), - 'CORREL' => array( 307, 2, 2, 0 ), - 'COVAR' => array( 308, 2, 2, 0 ), - 'FORECAST' => array( 309, 3, 2, 0 ), - 'FTEST' => array( 310, 2, 2, 0 ), - 'INTERCEPT' => array( 311, 2, 2, 0 ), - 'PEARSON' => array( 312, 2, 2, 0 ), - 'RSQ' => array( 313, 2, 2, 0 ), - 'STEYX' => array( 314, 2, 2, 0 ), - 'SLOPE' => array( 315, 2, 2, 0 ), - 'TTEST' => array( 316, 4, 2, 0 ), - 'PROB' => array( 317, -1, 2, 0 ), - 'DEVSQ' => array( 318, -1, 0, 0 ), - 'GEOMEAN' => array( 319, -1, 0, 0 ), - 'HARMEAN' => array( 320, -1, 0, 0 ), - 'SUMSQ' => array( 321, -1, 0, 0 ), - 'KURT' => array( 322, -1, 0, 0 ), - 'SKEW' => array( 323, -1, 0, 0 ), - 'ZTEST' => array( 324, -1, 0, 0 ), - 'LARGE' => array( 325, 2, 0, 0 ), - 'SMALL' => array( 326, 2, 0, 0 ), - 'QUARTILE' => array( 327, 2, 0, 0 ), - 'PERCENTILE' => array( 328, 2, 0, 0 ), - 'PERCENTRANK' => array( 329, -1, 0, 0 ), - 'MODE' => array( 330, -1, 2, 0 ), - 'TRIMMEAN' => array( 331, 2, 0, 0 ), - 'TINV' => array( 332, 2, 1, 0 ), - 'CONCATENATE' => array( 336, -1, 1, 0 ), - 'POWER' => array( 337, 2, 1, 0 ), - 'RADIANS' => array( 342, 1, 1, 0 ), - 'DEGREES' => array( 343, 1, 1, 0 ), - 'SUBTOTAL' => array( 344, -1, 0, 0 ), - 'SUMIF' => array( 345, -1, 0, 0 ), - 'COUNTIF' => array( 346, 2, 0, 0 ), - 'COUNTBLANK' => array( 347, 1, 0, 0 ), - 'ROMAN' => array( 354, -1, 1, 0 ) - ); - } - - /** - * Convert a token to the proper ptg value. - * - * @access private - * @param mixed $token The token to convert. - * @return mixed the converted token on success. PEAR_Error if the token - * is not recognized - */ - function _convert($token) - { - if (preg_match("/^\"[^\"]{0,255}\"$/", $token)) { - return $this->_convertString($token); - - } elseif (is_numeric($token)) { - return $this->_convertNumber($token); - - // match references like A1 or $A$1 - } elseif (preg_match('/^\$?([A-Ia-i]?[A-Za-z])\$?(\d+)$/',$token)) { - return $this->_convertRef2d($token); - - // match external references like Sheet1!A1 or Sheet1:Sheet2!A1 - } elseif (preg_match("/^\w+(\:\w+)?\![A-Ia-i]?[A-Za-z](\d+)$/u",$token)) { - return $this->_convertRef3d($token); - - // match external references like 'Sheet1'!A1 or 'Sheet1:Sheet2'!A1 - } elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\![A-Ia-i]?[A-Za-z](\d+)$/u",$token)) { - return $this->_convertRef3d($token); - - // match ranges like A1:B2 - } elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\:(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { - return $this->_convertRange2d($token); - - // match ranges like A1..B2 - } elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/",$token)) { - return $this->_convertRange2d($token); - - // match external ranges like Sheet1!A1 or Sheet1:Sheet2!A1:B2 - } elseif (preg_match("/^\w+(\:\w+)?\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/u",$token)) { - return $this->_convertRange3d($token); - - // match external ranges like 'Sheet1'!A1 or 'Sheet1:Sheet2'!A1:B2 - } elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\!([A-Ia-i]?[A-Za-z])?(\d+)\:([A-Ia-i]?[A-Za-z])?(\d+)$/u",$token)) { - return $this->_convertRange3d($token); - - // operators (including parentheses) - } elseif (isset($this->ptg[$token])) { - return pack("C", $this->ptg[$token]); - - // commented so argument number can be processed correctly. See toReversePolish(). - /*elseif (preg_match("/[A-Z0-9\xc0-\xdc\.]+/",$token)) - { - return($this->_convertFunction($token,$this->_func_args)); - }*/ - - // if it's an argument, ignore the token (the argument remains) - } elseif ($token == 'arg') { - return ''; - } - // TODO: use real error codes - return $this->raiseError("Unknown token $token"); - } - - /** - * Convert a number token to ptgInt or ptgNum - * - * @access private - * @param mixed $num an integer or double for conversion to its ptg value - */ - function _convertNumber($num) - { - // Integer in the range 0..2**16-1 - if ((preg_match("/^\d+$/", $num)) and ($num <= 65535)) { - return pack("Cv", $this->ptg['ptgInt'], $num); - } else { // A float - if ($this->_byte_order) { // if it's Big Endian - $num = strrev($num); - } - return pack("Cd", $this->ptg['ptgNum'], $num); - } - } - - /** - * Convert a string token to ptgStr - * - * @access private - * @param string $string A string for conversion to its ptg value. - * @return mixed the converted token on success. PEAR_Error if the string - * is longer than 255 characters. - */ - function _convertString($string) - { - // chop away beggining and ending quotes - $string = substr($string, 1, strlen($string) - 2); - if (strlen($string) > 255) { - return $this->raiseError("String is too long"); - } - - if ($this->_BIFF_version == 0x0500) { - return pack("CC", $this->ptg['ptgStr'], strlen($string)).$string; - } elseif ($this->_BIFF_version == 0x0600) { - $encoding = 0; // TODO: Unicode support - return pack("CCC", $this->ptg['ptgStr'], strlen($string), $encoding).$string; - } - } - - /** - * Convert a function to a ptgFunc or ptgFuncVarV depending on the number of - * args that it takes. - * - * @access private - * @param string $token The name of the function for convertion to ptg value. - * @param integer $num_args The number of arguments the function receives. - * @return string The packed ptg for the function - */ - function _convertFunction($token, $num_args) - { - $args = $this->_functions[$token][1]; - $volatile = $this->_functions[$token][3]; - - // Fixed number of args eg. TIME($i,$j,$k). - if ($args >= 0) { - return pack("Cv", $this->ptg['ptgFuncV'], $this->_functions[$token][0]); - } - // Variable number of args eg. SUM($i,$j,$k, ..). - if ($args == -1) { - return pack("CCv", $this->ptg['ptgFuncVarV'], $num_args, $this->_functions[$token][0]); - } - } - - /** - * Convert an Excel range such as A1:D4 to a ptgRefV. - * - * @access private - * @param string $range An Excel range in the A1:A2 or A1..A2 format. - */ - function _convertRange2d($range, $class=0) - { - - // TODO: possible class value 0,1,2 check Formula.pm - // Split the range into 2 cell refs - if (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\:([A-Ia-i]?[A-Za-z])(\d+)$/", $range)) { - list($cell1, $cell2) = split(':', $range); - } elseif (preg_match("/^([A-Ia-i]?[A-Za-z])(\d+)\.\.([A-Ia-i]?[A-Za-z])(\d+)$/", $range)) { - list($cell1, $cell2) = split('\.\.', $range); - - } else { - // TODO: use real error codes - return $this->raiseError("Unknown range separator", 0, PEAR_ERROR_DIE); - } - - // Convert the cell references - $cell_array1 = $this->_cellToPackedRowcol($cell1); - if (PEAR::isError($cell_array1)) { - return $cell_array1; - } - list($row1, $col1) = $cell_array1; - $cell_array2 = $this->_cellToPackedRowcol($cell2); - if (PEAR::isError($cell_array2)) { - return $cell_array2; - } - list($row2, $col2) = $cell_array2; - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgArea = pack("C", $this->ptg['ptgArea']); - } elseif ($class == 1) { - $ptgArea = pack("C", $this->ptg['ptgAreaV']); - } elseif ($class == 2) { - $ptgArea = pack("C", $this->ptg['ptgAreaA']); - } else { - // TODO: use real error codes - return $this->raiseError("Unknown class $class", 0, PEAR_ERROR_DIE); - } - return $ptgArea . $row1 . $row2 . $col1. $col2; - } - - /** - * Convert an Excel 3d range such as "Sheet1!A1:D4" or "Sheet1:Sheet2!A1:D4" to - * a ptgArea3d. - * - * @access private - * @param string $token An Excel range in the Sheet1!A1:A2 format. - * @return mixed The packed ptgArea3d token on success, PEAR_Error on failure. - */ - function _convertRange3d($token) - { - $class = 2; // as far as I know, this is magick. - - // Split the ref at the ! symbol - list($ext_ref, $range) = split('!', $token); - - // Convert the external reference part (different for BIFF8) - if ($this->_BIFF_version == 0x0500) { - $ext_ref = $this->_packExtRef($ext_ref); - if (PEAR::isError($ext_ref)) { - return $ext_ref; - } - } elseif ($this->_BIFF_version == 0x0600) { - $ext_ref = $this->_getRefIndex($ext_ref); - if (PEAR::isError($ext_ref)) { - return $ext_ref; - } - } - - // Split the range into 2 cell refs - list($cell1, $cell2) = split(':', $range); - - // Convert the cell references - if (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?(\d+)$/", $cell1)) { - $cell_array1 = $this->_cellToPackedRowcol($cell1); - if (PEAR::isError($cell_array1)) { - return $cell_array1; - } - list($row1, $col1) = $cell_array1; - $cell_array2 = $this->_cellToPackedRowcol($cell2); - if (PEAR::isError($cell_array2)) { - return $cell_array2; - } - list($row2, $col2) = $cell_array2; - } else { // It's a rows range (like 26:27) - $cells_array = $this->_rangeToPackedRange($cell1.':'.$cell2); - if (PEAR::isError($cells_array)) { - return $cells_array; - } - list($row1, $col1, $row2, $col2) = $cells_array; - } - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgArea = pack("C", $this->ptg['ptgArea3d']); - } elseif ($class == 1) { - $ptgArea = pack("C", $this->ptg['ptgArea3dV']); - } elseif ($class == 2) { - $ptgArea = pack("C", $this->ptg['ptgArea3dA']); - } else { - return $this->raiseError("Unknown class $class", 0, PEAR_ERROR_DIE); - } - - return $ptgArea . $ext_ref . $row1 . $row2 . $col1. $col2; - } - - /** - * Convert an Excel reference such as A1, $B2, C$3 or $D$4 to a ptgRefV. - * - * @access private - * @param string $cell An Excel cell reference - * @return string The cell in packed() format with the corresponding ptg - */ - function _convertRef2d($cell) - { - $class = 2; // as far as I know, this is magick. - - // Convert the cell reference - $cell_array = $this->_cellToPackedRowcol($cell); - if (PEAR::isError($cell_array)) { - return $cell_array; - } - list($row, $col) = $cell_array; - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgRef = pack("C", $this->ptg['ptgRef']); - } elseif ($class == 1) { - $ptgRef = pack("C", $this->ptg['ptgRefV']); - } elseif ($class == 2) { - $ptgRef = pack("C", $this->ptg['ptgRefA']); - } else { - // TODO: use real error codes - return $this->raiseError("Unknown class $class"); - } - return $ptgRef.$row.$col; - } - - /** - * Convert an Excel 3d reference such as "Sheet1!A1" or "Sheet1:Sheet2!A1" to a - * ptgRef3d. - * - * @access private - * @param string $cell An Excel cell reference - * @return mixed The packed ptgRef3d token on success, PEAR_Error on failure. - */ - function _convertRef3d($cell) - { - $class = 2; // as far as I know, this is magick. - - // Split the ref at the ! symbol - list($ext_ref, $cell) = split('!', $cell); - - // Convert the external reference part (different for BIFF8) - if ($this->_BIFF_version == 0x0500) { - $ext_ref = $this->_packExtRef($ext_ref); - if (PEAR::isError($ext_ref)) { - return $ext_ref; - } - } elseif ($this->_BIFF_version == 0x0600) { - $ext_ref = $this->_getRefIndex($ext_ref); - if (PEAR::isError($ext_ref)) { - return $ext_ref; - } - } - - // Convert the cell reference part - list($row, $col) = $this->_cellToPackedRowcol($cell); - - // The ptg value depends on the class of the ptg. - if ($class == 0) { - $ptgRef = pack("C", $this->ptg['ptgRef3d']); - } elseif ($class == 1) { - $ptgRef = pack("C", $this->ptg['ptgRef3dV']); - } elseif ($class == 2) { - $ptgRef = pack("C", $this->ptg['ptgRef3dA']); - } else { - return $this->raiseError("Unknown class $class", 0, PEAR_ERROR_DIE); - } - - return $ptgRef . $ext_ref. $row . $col; - } - - /** - * Convert the sheet name part of an external reference, for example "Sheet1" or - * "Sheet1:Sheet2", to a packed structure. - * - * @access private - * @param string $ext_ref The name of the external reference - * @return string The reference index in packed() format - */ - function _packExtRef($ext_ref) - { - $ext_ref = preg_replace("/^'/", '', $ext_ref); // Remove leading ' if any. - $ext_ref = preg_replace("/'$/", '', $ext_ref); // Remove trailing ' if any. - - // Check if there is a sheet range eg., Sheet1:Sheet2. - if (preg_match("/:/", $ext_ref)) { - list($sheet_name1, $sheet_name2) = split(':', $ext_ref); - - $sheet1 = $this->_getSheetIndex($sheet_name1); - if ($sheet1 == -1) { - return $this->raiseError("Unknown sheet name $sheet_name1 in formula"); - } - $sheet2 = $this->_getSheetIndex($sheet_name2); - if ($sheet2 == -1) { - return $this->raiseError("Unknown sheet name $sheet_name2 in formula"); - } - - // Reverse max and min sheet numbers if necessary - if ($sheet1 > $sheet2) { - list($sheet1, $sheet2) = array($sheet2, $sheet1); - } - } else { // Single sheet name only. - $sheet1 = $this->_getSheetIndex($ext_ref); - if ($sheet1 == -1) { - return $this->raiseError("Unknown sheet name $ext_ref in formula"); - } - $sheet2 = $sheet1; - } - - // References are stored relative to 0xFFFF. - $offset = -1 - $sheet1; - - return pack('vdvv', $offset, 0x00, $sheet1, $sheet2); - } - - /** - * Look up the REF index that corresponds to an external sheet name - * (or range). If it doesn't exist yet add it to the workbook's references - * array. It assumes all sheet names given must exist. - * - * @access private - * @param string $ext_ref The name of the external reference - * @return mixed The reference index in packed() format on success, - * PEAR_Error on failure - */ - function _getRefIndex($ext_ref) - { - $ext_ref = preg_replace("/^'/", '', $ext_ref); // Remove leading ' if any. - $ext_ref = preg_replace("/'$/", '', $ext_ref); // Remove trailing ' if any. - - // Check if there is a sheet range eg., Sheet1:Sheet2. - if (preg_match("/:/", $ext_ref)) { - list($sheet_name1, $sheet_name2) = split(':', $ext_ref); - - $sheet1 = $this->_getSheetIndex($sheet_name1); - if ($sheet1 == -1) { - return $this->raiseError("Unknown sheet name $sheet_name1 in formula"); - } - $sheet2 = $this->_getSheetIndex($sheet_name2); - if ($sheet2 == -1) { - return $this->raiseError("Unknown sheet name $sheet_name2 in formula"); - } - - // Reverse max and min sheet numbers if necessary - if ($sheet1 > $sheet2) { - list($sheet1, $sheet2) = array($sheet2, $sheet1); - } - } else { // Single sheet name only. - $sheet1 = $this->_getSheetIndex($ext_ref); - if ($sheet1 == -1) { - return $this->raiseError("Unknown sheet name $ext_ref in formula"); - } - $sheet2 = $sheet1; - } - - // assume all references belong to this document - $supbook_index = 0x00; - $ref = pack('vvv', $supbook_index, $sheet1, $sheet2); - $total_references = count($this->_references); - $index = -1; - for ($i = 0; $i < $total_references; $i++) { - if ($ref == $this->_references[$i]) { - $index = $i; - break; - } - } - // if REF was not found add it to references array - if ($index == -1) { - $this->_references[$total_references] = $ref; - $index = $total_references; - } - - return pack('v', $index); - } - - /** - * Look up the index that corresponds to an external sheet name. The hash of - * sheet names is updated by the addworksheet() method of the - * Spreadsheet_Excel_Writer_Workbook class. - * - * @access private - * @return integer The sheet index, -1 if the sheet was not found - */ - function _getSheetIndex($sheet_name) - { - if (!isset($this->_ext_sheets[$sheet_name])) { - return -1; - } else { - return $this->_ext_sheets[$sheet_name]; - } - } - - /** - * This method is used to update the array of sheet names. It is - * called by the addWorksheet() method of the - * Spreadsheet_Excel_Writer_Workbook class. - * - * @access public - * @see Spreadsheet_Excel_Writer_Workbook::addWorksheet() - * @param string $name The name of the worksheet being added - * @param integer $index The index of the worksheet being added - */ - function setExtSheet($name, $index) - { - $this->_ext_sheets[$name] = $index; - } - - /** - * pack() row and column into the required 3 or 4 byte format. - * If col or row exceeds valid format bounds the maximum row/col will be used - * - * @access private - * @param string $cell The Excel cell reference to be packed - * @return array Array containing the row and column in packed() format - */ - function _cellToPackedRowcol($cell) - { - $cell = strtoupper($cell); - list($row, $col, $row_rel, $col_rel) = $this->_cellToRowcol($cell); - - if ($col > 255) { - $col=255; - } - if ($row > 16383 && $this->_BIFF_version == 0x0500) { - $row=16383; - } - elseif ($row > 65535 && $this->_BIFF_version == 0x0600) { - $row=65535; - } - - - - // Set the high bits to indicate if row or col are relative. - if ($this->_BIFF_version == 0x0500) { - $row |= $col_rel << 14; - $row |= $row_rel << 15; - $col = pack('C', $col); - } elseif ($this->_BIFF_version == 0x0600) { - $col |= $col_rel << 14; - $col |= $row_rel << 15; - $col = pack('v', $col); - } - $row = pack('v', $row); - - return array($row, $col); - } - - /** - * pack() row range into the required 3 or 4 byte format. - * Just using maximum col/rows, which is probably not the correct solution - * - * @access private - * @param string $range The Excel range to be packed - * @return array Array containing (row1,col1,row2,col2) in packed() format - */ - function _rangeToPackedRange($range) - { - preg_match('/(\$)?(\d+)\:(\$)?(\d+)/', $range, $match); - // return absolute rows if there is a $ in the ref - $row1_rel = empty($match[1]) ? 1 : 0; - $row1 = $match[2]; - $row2_rel = empty($match[3]) ? 1 : 0; - $row2 = $match[4]; - // Convert 1-index to zero-index - $row1--; - $row2--; - // Trick poor inocent Excel - $col1 = 0; - $col2 = 16383; // FIXME: maximum possible value for Excel 5 (change this!!!) - - // FIXME: this changes for BIFF8 - if (($row1 >= 16384) or ($row2 >= 16384)) { - return $this->raiseError("Row in: $range greater than 16384 "); - } - - // Set the high bits to indicate if rows are relative. - if ($this->_BIFF_version == 0x0500) { - $row1 |= $row1_rel << 14; // FIXME: probably a bug - $row2 |= $row2_rel << 15; - $col1 = pack('C', $col1); - $col2 = pack('C', $col2); - } elseif ($this->_BIFF_version == 0x0600) { - $col1 |= $row1_rel << 15; - $col2 |= $row2_rel << 15; - $col1 = pack('v', $col1); - $col2 = pack('v', $col2); - } - $row1 = pack('v', $row1); - $row2 = pack('v', $row2); - - return array($row1, $col1, $row2, $col2); - } - - /** - * Convert an Excel cell reference such as A1 or $B2 or C$3 or $D$4 to a zero - * indexed row and column number. Also returns two (0,1) values to indicate - * whether the row or column are relative references. - * - * @access private - * @param string $cell The Excel cell reference in A1 format. - * @return array - */ - function _cellToRowcol($cell) - { - preg_match('/(\$)?([A-I]?[A-Z])(\$)?(\d+)/',$cell,$match); - // return absolute column if there is a $ in the ref - $col_rel = empty($match[1]) ? 1 : 0; - $col_ref = $match[2]; - $row_rel = empty($match[3]) ? 1 : 0; - $row = $match[4]; - - // Convert base26 column string to a number. - $expn = strlen($col_ref) - 1; - $col = 0; - $col_ref_length = strlen($col_ref); - for ($i = 0; $i < $col_ref_length; $i++) { - $col += (ord($col_ref{$i}) - ord('A') + 1) * pow(26, $expn); - $expn--; - } - - // Convert 1-index to zero-index - $row--; - $col--; - - return array($row, $col, $row_rel, $col_rel); - } - - /** - * Advance to the next valid token. - * - * @access private - */ - function _advance() - { - $i = $this->_current_char; - $formula_length = strlen($this->_formula); - // eat up white spaces - if ($i < $formula_length) { - while ($this->_formula{$i} == " ") { - $i++; - } - - if ($i < ($formula_length - 1)) { - $this->_lookahead = $this->_formula{$i+1}; - } - $token = ''; - } - - while ($i < $formula_length) { - $token .= $this->_formula{$i}; - if ($i < ($formula_length - 1)) { - $this->_lookahead = $this->_formula{$i+1}; - } else { - $this->_lookahead = ''; - } - - if ($this->_match($token) != '') { - //if ($i < strlen($this->_formula) - 1) { - // $this->_lookahead = $this->_formula{$i+1}; - //} - $this->_current_char = $i + 1; - $this->_current_token = $token; - return 1; - } - - if ($i < ($formula_length - 2)) { - $this->_lookahead = $this->_formula{$i+2}; - } else { // if we run out of characters _lookahead becomes empty - $this->_lookahead = ''; - } - $i++; - } - //die("Lexical error ".$this->_current_char); - } - - /** - * Checks if it's a valid token. - * - * @access private - * @param mixed $token The token to check. - * @return mixed The checked token or false on failure - */ - function _match($token) - { - switch($token) { - case SPREADSHEET_EXCEL_WRITER_ADD: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_SUB: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_MUL: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_DIV: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_OPEN: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_CLOSE: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_COMA: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_SEMICOLON: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_GT: - if ($this->_lookahead == '=') { // it's a GE token - break; - } - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_LT: - // it's a LE or a NE token - if (($this->_lookahead == '=') or ($this->_lookahead == '>')) { - break; - } - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_GE: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_LE: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_EQ: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_NE: - return $token; - break; - case SPREADSHEET_EXCEL_WRITER_CONCAT: - return $token; - break; - default: - // if it's a reference - if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$token) and - !preg_match("/[0-9]/",$this->_lookahead) and - ($this->_lookahead != ':') and ($this->_lookahead != '.') and - ($this->_lookahead != '!')) - { - return $token; - } - // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) - elseif (preg_match("/^\w+(\:\w+)?\![A-Ia-i]?[A-Za-z][0-9]+$/u",$token) and - !preg_match("/[0-9]/",$this->_lookahead) and - ($this->_lookahead != ':') and ($this->_lookahead != '.')) - { - return $token; - } - // If it's an external reference ('Sheet1'!A1 or 'Sheet1:Sheet2'!A1) - elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\![A-Ia-i]?[A-Za-z][0-9]+$/u",$token) and - !preg_match("/[0-9]/",$this->_lookahead) and - ($this->_lookahead != ':') and ($this->_lookahead != '.')) - { - return $token; - } - // if it's a range (A1:A2) - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and - !preg_match("/[0-9]/",$this->_lookahead)) - { - return $token; - } - // if it's a range (A1..A2) - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$token) and - !preg_match("/[0-9]/",$this->_lookahead)) - { - return $token; - } - // If it's an external range like Sheet1!A1 or Sheet1:Sheet2!A1:B2 - elseif (preg_match("/^\w+(\:\w+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/u",$token) and - !preg_match("/[0-9]/",$this->_lookahead)) - { - return $token; - } - // If it's an external range like 'Sheet1'!A1 or 'Sheet1:Sheet2'!A1:B2 - elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/u",$token) and - !preg_match("/[0-9]/",$this->_lookahead)) - { - return $token; - } - // If it's a number (check that it's not a sheet name or range) - elseif (is_numeric($token) and - (!is_numeric($token.$this->_lookahead) or ($this->_lookahead == '')) and - ($this->_lookahead != '!') and ($this->_lookahead != ':')) - { - return $token; - } - // If it's a string (of maximum 255 characters) - elseif (preg_match("/^\"[^\"]{0,255}\"$/",$token)) - { - return $token; - } - // if it's a function call - elseif (preg_match("/^[A-Z0-9\xc0-\xdc\.]+$/i",$token) and ($this->_lookahead == "(")) - { - return $token; - } - return ''; - } - } - - /** - * The parsing method. It parses a formula. - * - * @access public - * @param string $formula The formula to parse, without the initial equal - * sign (=). - * @return mixed true on success, PEAR_Error on failure - */ - function parse($formula) - { - $this->_current_char = 0; - $this->_formula = $formula; - $this->_lookahead = $formula{1}; - $this->_advance(); - $this->_parse_tree = $this->_condition(); - if (PEAR::isError($this->_parse_tree)) { - return $this->_parse_tree; - } - return true; - } - - /** - * It parses a condition. It assumes the following rule: - * Cond -> Expr [(">" | "<") Expr] - * - * @access private - * @return mixed The parsed ptg'd tree on success, PEAR_Error on failure - */ - function _condition() - { - $result = $this->_expression(); - if (PEAR::isError($result)) { - return $result; - } - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LT) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgLT', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GT) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgGT', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_LE) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgLE', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_GE) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgGE', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_EQ) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgEQ', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_NE) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgNE', $result, $result2); - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_CONCAT) { - $this->_advance(); - $result2 = $this->_expression(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgConcat', $result, $result2); - } - return $result; - } - - /** - * It parses a expression. It assumes the following rule: - * Expr -> Term [("+" | "-") Term] - * -> "string" - * -> "-" Term - * - * @access private - * @return mixed The parsed ptg'd tree on success, PEAR_Error on failure - */ - function _expression() - { - // If it's a string return a string node - if (preg_match("/^\"[^\"]{0,255}\"$/", $this->_current_token)) { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } elseif ($this->_current_token == SPREADSHEET_EXCEL_WRITER_SUB) { - // catch "-" Term - $this->_advance(); - $result2 = $this->_expression(); - $result = $this->_createTree('ptgUminus', $result2, ''); - return $result; - } - $result = $this->_term(); - if (PEAR::isError($result)) { - return $result; - } - while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_ADD) or - ($this->_current_token == SPREADSHEET_EXCEL_WRITER_SUB)) { - /**/ - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_ADD) { - $this->_advance(); - $result2 = $this->_term(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgAdd', $result, $result2); - } else { - $this->_advance(); - $result2 = $this->_term(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgSub', $result, $result2); - } - } - return $result; - } - - /** - * This function just introduces a ptgParen element in the tree, so that Excel - * doesn't get confused when working with a parenthesized formula afterwards. - * - * @access private - * @see _fact() - * @return array The parsed ptg'd tree - */ - function _parenthesizedExpression() - { - $result = $this->_createTree('ptgParen', $this->_expression(), ''); - return $result; - } - - /** - * It parses a term. It assumes the following rule: - * Term -> Fact [("*" | "/") Fact] - * - * @access private - * @return mixed The parsed ptg'd tree on success, PEAR_Error on failure - */ - function _term() - { - $result = $this->_fact(); - if (PEAR::isError($result)) { - return $result; - } - while (($this->_current_token == SPREADSHEET_EXCEL_WRITER_MUL) or - ($this->_current_token == SPREADSHEET_EXCEL_WRITER_DIV)) { - /**/ - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_MUL) { - $this->_advance(); - $result2 = $this->_fact(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgMul', $result, $result2); - } else { - $this->_advance(); - $result2 = $this->_fact(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('ptgDiv', $result, $result2); - } - } - return $result; - } - - /** - * It parses a factor. It assumes the following rule: - * Fact -> ( Expr ) - * | CellRef - * | CellRange - * | Number - * | Function - * - * @access private - * @return mixed The parsed ptg'd tree on success, PEAR_Error on failure - */ - function _fact() - { - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_OPEN) { - $this->_advance(); // eat the "(" - $result = $this->_parenthesizedExpression(); - if ($this->_current_token != SPREADSHEET_EXCEL_WRITER_CLOSE) { - return $this->raiseError("')' token expected."); - } - $this->_advance(); // eat the ")" - return $result; - } - // if it's a reference - if (preg_match('/^\$?[A-Ia-i]?[A-Za-z]\$?[0-9]+$/',$this->_current_token)) - { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } - // If it's an external reference (Sheet1!A1 or Sheet1:Sheet2!A1) - elseif (preg_match("/^\w+(\:\w+)?\![A-Ia-i]?[A-Za-z][0-9]+$/u",$this->_current_token)) - { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } - // If it's an external reference ('Sheet1'!A1 or 'Sheet1:Sheet2'!A1) - elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\![A-Ia-i]?[A-Za-z][0-9]+$/u",$this->_current_token)) - { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } - // if it's a range - elseif (preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+:(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token) or - preg_match("/^(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+\.\.(\$)?[A-Ia-i]?[A-Za-z](\$)?[0-9]+$/",$this->_current_token)) - { - $result = $this->_current_token; - $this->_advance(); - return $result; - } - // If it's an external range (Sheet1!A1 or Sheet1!A1:B2) - elseif (preg_match("/^\w+(\:\w+)?\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/u",$this->_current_token)) - { - $result = $this->_current_token; - $this->_advance(); - return $result; - } - // If it's an external range ('Sheet1'!A1 or 'Sheet1'!A1:B2) - elseif (preg_match("/^'[\w -]+(\:[\w -]+)?'\!([A-Ia-i]?[A-Za-z])?[0-9]+:([A-Ia-i]?[A-Za-z])?[0-9]+$/u",$this->_current_token)) - { - $result = $this->_current_token; - $this->_advance(); - return $result; - } - elseif (is_numeric($this->_current_token)) - { - $result = $this->_createTree($this->_current_token, '', ''); - $this->_advance(); - return $result; - } - // if it's a function call - elseif (preg_match("/^[A-Z0-9\xc0-\xdc\.]+$/i",$this->_current_token)) - { - $result = $this->_func(); - return $result; - } - return $this->raiseError("Syntax error: ".$this->_current_token. - ", lookahead: ".$this->_lookahead. - ", current char: ".$this->_current_char); - } - - /** - * It parses a function call. It assumes the following rule: - * Func -> ( Expr [,Expr]* ) - * - * @access private - * @return mixed The parsed ptg'd tree on success, PEAR_Error on failure - */ - function _func() - { - $num_args = 0; // number of arguments received - $function = strtoupper($this->_current_token); - $result = ''; // initialize result - $this->_advance(); - $this->_advance(); // eat the "(" - while ($this->_current_token != ')') { - /**/ - if ($num_args > 0) { - if ($this->_current_token == SPREADSHEET_EXCEL_WRITER_COMA or - $this->_current_token == SPREADSHEET_EXCEL_WRITER_SEMICOLON) - { - $this->_advance(); // eat the "," or ";" - } else { - return $this->raiseError("Syntax error: comma expected in ". - "function $function, arg #{$num_args}"); - } - $result2 = $this->_condition(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('arg', $result, $result2); - } else { // first argument - $result2 = $this->_condition(); - if (PEAR::isError($result2)) { - return $result2; - } - $result = $this->_createTree('arg', '', $result2); - } - $num_args++; - } - if (!isset($this->_functions[$function])) { - return $this->raiseError("Function $function() doesn't exist"); - } - $args = $this->_functions[$function][1]; - // If fixed number of args eg. TIME($i,$j,$k). Check that the number of args is valid. - if (($args >= 0) and ($args != $num_args)) { - return $this->raiseError("Incorrect number of arguments in function $function() "); - } - - $result = $this->_createTree($function, $result, $num_args); - $this->_advance(); // eat the ")" - return $result; - } - - /** - * Creates a tree. In fact an array which may have one or two arrays (sub-trees) - * as elements. - * - * @access private - * @param mixed $value The value of this node. - * @param mixed $left The left array (sub-tree) or a final node. - * @param mixed $right The right array (sub-tree) or a final node. - * @return array A tree - */ - function _createTree($value, $left, $right) - { - return array('value' => $value, 'left' => $left, 'right' => $right); - } - - /** - * Builds a string containing the tree in reverse polish notation (What you - * would use in a HP calculator stack). - * The following tree: - * - * + - * / \ - * 2 3 - * - * produces: "23+" - * - * The following tree: - * - * + - * / \ - * 3 * - * / \ - * 6 A1 - * - * produces: "36A1*+" - * - * In fact all operands, functions, references, etc... are written as ptg's - * - * @access public - * @param array $tree The optional tree to convert. - * @return string The tree in reverse polish notation - */ - function toReversePolish($tree = array()) - { - $polish = ""; // the string we are going to return - if (empty($tree)) { // If it's the first call use _parse_tree - $tree = $this->_parse_tree; - } - if (is_array($tree['left'])) { - $converted_tree = $this->toReversePolish($tree['left']); - if (PEAR::isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } elseif ($tree['left'] != '') { // It's a final node - $converted_tree = $this->_convert($tree['left']); - if (PEAR::isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } - if (is_array($tree['right'])) { - $converted_tree = $this->toReversePolish($tree['right']); - if (PEAR::isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } elseif ($tree['right'] != '') { // It's a final node - $converted_tree = $this->_convert($tree['right']); - if (PEAR::isError($converted_tree)) { - return $converted_tree; - } - $polish .= $converted_tree; - } - // if it's a function convert it here (so we can set it's arguments) - if (preg_match("/^[A-Z0-9\xc0-\xdc\.]+$/",$tree['value']) and - !preg_match('/^([A-Ia-i]?[A-Za-z])(\d+)$/',$tree['value']) and - !preg_match("/^[A-Ia-i]?[A-Za-z](\d+)\.\.[A-Ia-i]?[A-Za-z](\d+)$/",$tree['value']) and - !is_numeric($tree['value']) and - !isset($this->ptg[$tree['value']])) - { - // left subtree for a function is always an array. - if ($tree['left'] != '') { - $left_tree = $this->toReversePolish($tree['left']); - } else { - $left_tree = ''; - } - if (PEAR::isError($left_tree)) { - return $left_tree; - } - // add it's left subtree and return. - return $left_tree.$this->_convertFunction($tree['value'], $tree['right']); - } else { - $converted_tree = $this->_convert($tree['value']); - if (PEAR::isError($converted_tree)) { - return $converted_tree; - } - } - $polish .= $converted_tree; - return $polish; - } -} -?> diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Validator.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Validator.php deleted file mode 100644 index 0f091c6..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Validator.php +++ /dev/null @@ -1,230 +0,0 @@ - -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -//require_once('PEAR.php'); - -// Possible operator types - -/* -FIXME: change prefixes -*/ -define("OP_BETWEEN", 0x00); -define("OP_NOTBETWEEN", 0x01); -define("OP_EQUAL", 0x02); -define("OP_NOTEQUAL", 0x03); -define("OP_GT", 0x04); -define("OP_LT", 0x05); -define("OP_GTE", 0x06); -define("OP_LTE", 0x07); - -/** -* Baseclass for generating Excel DV records (validations) -* -* @author Herman Kuiper -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ -class Spreadsheet_Excel_Writer_Validator -{ - var $_type; - var $_style; - var $_fixedList; - var $_blank; - var $_incell; - var $_showprompt; - var $_showerror; - var $_title_prompt; - var $_descr_prompt; - var $_title_error; - var $_descr_error; - var $_operator; - var $_formula1; - var $_formula2; - /** - * The parser from the workbook. Used to parse validation formulas also - * @var Spreadsheet_Excel_Writer_Parser - */ - var $_parser; - - function Spreadsheet_Excel_Writer_Validator(&$parser) - { - $this->_parser = $parser; - $this->_type = 0x01; // FIXME: add method for setting datatype - $this->_style = 0x00; - $this->_fixedList = false; - $this->_blank = false; - $this->_incell = false; - $this->_showprompt = false; - $this->_showerror = true; - $this->_title_prompt = "\x00"; - $this->_descr_prompt = "\x00"; - $this->_title_error = "\x00"; - $this->_descr_error = "\x00"; - $this->_operator = 0x00; // default is equal - $this->_formula1 = ''; - $this->_formula2 = ''; - } - - function setPrompt($promptTitle = "\x00", $promptDescription = "\x00", $showPrompt = true) - { - $this->_showprompt = $showPrompt; - $this->_title_prompt = $promptTitle; - $this->_descr_prompt = $promptDescription; - } - - function setError($errorTitle = "\x00", $errorDescription = "\x00", $showError = true) - { - $this->_showerror = $showError; - $this->_title_error = $errorTitle; - $this->_descr_error = $errorDescription; - } - - function allowBlank() - { - $this->_blank = true; - } - - function onInvalidStop() - { - $this->_style = 0x00; - } - - function onInvalidWarn() - { - $this->_style = 0x01; - } - - function onInvalidInfo() - { - $this->_style = 0x02; - } - - function setFormula1($formula) - { - // Parse the formula using the parser in Parser.php - $error = $this->_parser->parse($formula); - if (PEAR::isError($error)) { - return $this->_formula1; - } - - $this->_formula1 = $this->_parser->toReversePolish(); - if (PEAR::isError($this->_formula1)) { - return $this->_formula1; - } - return true; - } - - function setFormula2($formula) - { - // Parse the formula using the parser in Parser.php - $error = $this->_parser->parse($formula); - if (PEAR::isError($error)) { - return $this->_formula2; - } - - $this->_formula2 = $this->_parser->toReversePolish(); - if (PEAR::isError($this->_formula2)) { - return $this->_formula2; - } - return true; - } - - function _getOptions() - { - $options = $this->_type; - $options |= $this->_style << 3; - if ($this->_fixedList) { - $options |= 0x80; - } - if ($this->_blank) { - $options |= 0x100; - } - if (!$this->_incell) { - $options |= 0x200; - } - if ($this->_showprompt) { - $options |= 0x40000; - } - if ($this->_showerror) { - $options |= 0x80000; - } - $options |= $this->_operator << 20; - - return $options; - } - - function _getData() - { - $title_prompt_len = strlen($this->_title_prompt); - $descr_prompt_len = strlen($this->_descr_prompt); - $title_error_len = strlen($this->_title_error); - $descr_error_len = strlen($this->_descr_error); - - $formula1_size = strlen($this->_formula1); - $formula2_size = strlen($this->_formula2); - - $data = pack("V", $this->_getOptions()); - $data .= pack("vC", $title_prompt_len, 0x00) . $this->_title_prompt; - $data .= pack("vC", $title_error_len, 0x00) . $this->_title_error; - $data .= pack("vC", $descr_prompt_len, 0x00) . $this->_descr_prompt; - $data .= pack("vC", $descr_error_len, 0x00) . $this->_descr_error; - - $data .= pack("vv", $formula1_size, 0x0000) . $this->_formula1; - $data .= pack("vv", $formula2_size, 0x0000) . $this->_formula2; - - return $data; - } -} - -/*class Spreadsheet_Excel_Writer_Validation_List extends Spreadsheet_Excel_Writer_Validation -{ - function Spreadsheet_Excel_Writer_Validation_list() - { - parent::Spreadsheet_Excel_Writer_Validation(); - $this->_type = 0x03; - } - - function setList($source, $incell = true) - { - $this->_incell = $incell; - $this->_fixedList = true; - - $source = implode("\x00", $source); - $this->_formula1 = pack("CCC", 0x17, strlen($source), 0x0c) . $source; - } - - function setRow($row, $col1, $col2, $incell = true) - { - $this->_incell = $incell; - //$this->_formula1 = ...; - } - - function setCol($col, $row1, $row2, $incell = true) - { - $this->_incell = $incell; - //$this->_formula1 = ...; - } -}*/ - -?> diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Workbook.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Workbook.php deleted file mode 100644 index e034aa1..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Workbook.php +++ /dev/null @@ -1,1591 +0,0 @@ - -* -* The majority of this is _NOT_ my code. I simply ported it from the -* PERL Spreadsheet::WriteExcel module. -* -* The author of the Spreadsheet::WriteExcel module is John McNamara -* -* -* I _DO_ maintain this code, and John McNamara has nothing to do with the -* porting of this code to PHP. Any questions directly related to this -* class library should be directed to me. -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -require_once 'Spreadsheet/Excel/Writer/Format.php'; -require_once 'Spreadsheet/Excel/Writer/BIFFwriter.php'; -require_once 'Spreadsheet/Excel/Writer/Worksheet.php'; -require_once 'Spreadsheet/Excel/Writer/Parser.php'; -require_once 'OLE/PPS/Root.php'; -require_once 'OLE/PPS/File.php'; - -/** -* Class for generating Excel Spreadsheets -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer_Workbook extends Spreadsheet_Excel_Writer_BIFFwriter -{ - /** - * Filename for the Workbook - * @var string - */ - var $_filename; - - /** - * Formula parser - * @var object Parser - */ - var $_parser; - - /** - * Flag for 1904 date system (0 => base date is 1900, 1 => base date is 1904) - * @var integer - */ - var $_1904; - - /** - * The active worksheet of the workbook (0 indexed) - * @var integer - */ - var $_activesheet; - - /** - * 1st displayed worksheet in the workbook (0 indexed) - * @var integer - */ - var $_firstsheet; - - /** - * Number of workbook tabs selected - * @var integer - */ - var $_selected; - - /** - * Index for creating adding new formats to the workbook - * @var integer - */ - var $_xf_index; - - /** - * Flag for preventing close from being called twice. - * @var integer - * @see close() - */ - var $_fileclosed; - - /** - * The BIFF file size for the workbook. - * @var integer - * @see _calcSheetOffsets() - */ - var $_biffsize; - - /** - * The default sheetname for all sheets created. - * @var string - */ - var $_sheetname; - - /** - * The default XF format. - * @var object Format - */ - var $_tmp_format; - - /** - * Array containing references to all of this workbook's worksheets - * @var array - */ - var $_worksheets; - - /** - * Array of sheetnames for creating the EXTERNSHEET records - * @var array - */ - var $_sheetnames; - - /** - * Array containing references to all of this workbook's formats - * @var array - */ - var $_formats; - - /** - * Array containing the colour palette - * @var array - */ - var $_palette; - - /** - * The default format for URLs. - * @var object Format - */ - var $_url_format; - - /** - * The codepage indicates the text encoding used for strings - * @var integer - */ - var $_codepage; - - /** - * The country code used for localization - * @var integer - */ - var $_country_code; - - /** - * number of bytes for sizeinfo of strings - * @var integer - */ - var $_string_sizeinfo_size; - - /** - * Class constructor - * - * @param string filename for storing the workbook. "-" for writing to stdout. - * @access public - */ - function Spreadsheet_Excel_Writer_Workbook($filename) - { - // It needs to call its parent's constructor explicitly - $this->Spreadsheet_Excel_Writer_BIFFwriter(); - - $this->_filename = $filename; - $this->_parser =& new Spreadsheet_Excel_Writer_Parser($this->_byte_order, $this->_BIFF_version); - $this->_1904 = 0; - $this->_activesheet = 0; - $this->_firstsheet = 0; - $this->_selected = 0; - $this->_xf_index = 16; // 15 style XF's and 1 cell XF. - $this->_fileclosed = 0; - $this->_biffsize = 0; - $this->_sheetname = 'Sheet'; - $this->_tmp_format =& new Spreadsheet_Excel_Writer_Format($this->_BIFF_version); - $this->_worksheets = array(); - $this->_sheetnames = array(); - $this->_formats = array(); - $this->_palette = array(); - $this->_codepage = 0x04E4; // FIXME: should change for BIFF8 - $this->_country_code = -1; - $this->_string_sizeinfo = 3; - - // Add the default format for hyperlinks - $this->_url_format =& $this->addFormat(array('color' => 'blue', 'underline' => 1)); - $this->_str_total = 0; - $this->_str_unique = 0; - $this->_str_table = array(); - $this->_setPaletteXl97(); - } - - /** - * Calls finalization methods. - * This method should always be the last one to be called on every workbook - * - * @access public - * @return mixed true on success. PEAR_Error on failure - */ - function close() - { - if ($this->_fileclosed) { // Prevent close() from being called twice. - return true; - } - $res = $this->_storeWorkbook(); - if ($this->isError($res)) { - return $this->raiseError($res->getMessage()); - } - $this->_fileclosed = 1; - return true; - } - - /** - * An accessor for the _worksheets[] array - * Returns an array of the worksheet objects in a workbook - * It actually calls to worksheets() - * - * @access public - * @see worksheets() - * @return array - */ - function sheets() - { - return $this->worksheets(); - } - - /** - * An accessor for the _worksheets[] array. - * Returns an array of the worksheet objects in a workbook - * - * @access public - * @return array - */ - function worksheets() - { - return $this->_worksheets; - } - - /** - * Sets the BIFF version. - * This method exists just to access experimental functionality - * from BIFF8. It will be deprecated ! - * Only possible value is 8 (Excel 97/2000). - * For any other value it fails silently. - * - * @access public - * @param integer $version The BIFF version - */ - function setVersion($version) - { - if ($version == 8) { // only accept version 8 - $version = 0x0600; - $this->_BIFF_version = $version; - // change BIFFwriter limit for CONTINUE records - $this->_limit = 8228; - $this->_tmp_format->_BIFF_version = $version; - $this->_url_format->_BIFF_version = $version; - $this->_parser->_BIFF_version = $version; - $this->_codepage = 0x04B0; - - $total_worksheets = count($this->_worksheets); - // change version for all worksheets too - for ($i = 0; $i < $total_worksheets; $i++) { - $this->_worksheets[$i]->_BIFF_version = $version; - } - - $total_formats = count($this->_formats); - // change version for all formats too - for ($i = 0; $i < $total_formats; $i++) { - $this->_formats[$i]->_BIFF_version = $version; - } - } - } - - /** - * Set the country identifier for the workbook - * - * @access public - * @param integer $code Is the international calling country code for the - * chosen country. - */ - function setCountry($code) - { - $this->_country_code = $code; - } - - /** - * Add a new worksheet to the Excel workbook. - * If no name is given the name of the worksheet will be Sheeti$i, with - * $i in [1..]. - * - * @access public - * @param string $name the optional name of the worksheet - * @return mixed reference to a worksheet object on success, PEAR_Error - * on failure - */ - function &addWorksheet($name = '') - { - $index = count($this->_worksheets); - $sheetname = $this->_sheetname; - - if ($name == '') { - $name = $sheetname.($index+1); - } - - // Check that sheetname is <= 31 chars (Excel limit before BIFF8). - if ($this->_BIFF_version != 0x0600) - { - if (strlen($name) > 31) { - return $this->raiseError("Sheetname $name must be <= 31 chars"); - } - } - - // Check that the worksheet name doesn't already exist: a fatal Excel error. - $total_worksheets = count($this->_worksheets); - for ($i = 0; $i < $total_worksheets; $i++) { - if ($this->_worksheets[$i]->getName() == $name) { - return $this->raiseError("Worksheet '$name' already exists"); - } - } - - $worksheet = new Spreadsheet_Excel_Writer_Worksheet($this->_BIFF_version, - $name, $index, - $this->_activesheet, $this->_firstsheet, - $this->_str_total, $this->_str_unique, - $this->_str_table, $this->_url_format, - $this->_parser, $this->_tmp_dir); - - $this->_worksheets[$index] = &$worksheet; // Store ref for iterator - $this->_sheetnames[$index] = $name; // Store EXTERNSHEET names - $this->_parser->setExtSheet($name, $index); // Register worksheet name with parser - return $worksheet; - } - - /** - * Add a new format to the Excel workbook. - * Also, pass any properties to the Format constructor. - * - * @access public - * @param array $properties array with properties for initializing the format. - * @return &Spreadsheet_Excel_Writer_Format reference to an Excel Format - */ - function &addFormat($properties = array()) - { - $format = new Spreadsheet_Excel_Writer_Format($this->_BIFF_version, $this->_xf_index, $properties); - $this->_xf_index += 1; - $this->_formats[] = &$format; - return $format; - } - - /** - * Create new validator. - * - * @access public - * @return &Spreadsheet_Excel_Writer_Validator reference to a Validator - */ - function &addValidator() - { - include_once 'Spreadsheet/Excel/Writer/Validator.php'; - /* FIXME: check for successful inclusion*/ - $valid = new Spreadsheet_Excel_Writer_Validator($this->_parser); - return $valid; - } - - /** - * Change the RGB components of the elements in the colour palette. - * - * @access public - * @param integer $index colour index - * @param integer $red red RGB value [0-255] - * @param integer $green green RGB value [0-255] - * @param integer $blue blue RGB value [0-255] - * @return integer The palette index for the custom color - */ - function setCustomColor($index, $red, $green, $blue) - { - // Match a HTML #xxyyzz style parameter - /*if (defined $_[1] and $_[1] =~ /^#(\w\w)(\w\w)(\w\w)/ ) { - @_ = ($_[0], hex $1, hex $2, hex $3); - }*/ - - // Check that the colour index is the right range - if ($index < 8 or $index > 64) { - // TODO: assign real error codes - return $this->raiseError("Color index $index outside range: 8 <= index <= 64"); - } - - // Check that the colour components are in the right range - if (($red < 0 or $red > 255) || - ($green < 0 or $green > 255) || - ($blue < 0 or $blue > 255)) - { - return $this->raiseError("Color component outside range: 0 <= color <= 255"); - } - - $index -= 8; // Adjust colour index (wingless dragonfly) - - // Set the RGB value - $this->_palette[$index] = array($red, $green, $blue, 0); - return($index + 8); - } - - /** - * Sets the colour palette to the Excel 97+ default. - * - * @access private - */ - function _setPaletteXl97() - { - $this->_palette = array( - array(0x00, 0x00, 0x00, 0x00), // 8 - array(0xff, 0xff, 0xff, 0x00), // 9 - array(0xff, 0x00, 0x00, 0x00), // 10 - array(0x00, 0xff, 0x00, 0x00), // 11 - array(0x00, 0x00, 0xff, 0x00), // 12 - array(0xff, 0xff, 0x00, 0x00), // 13 - array(0xff, 0x00, 0xff, 0x00), // 14 - array(0x00, 0xff, 0xff, 0x00), // 15 - array(0x80, 0x00, 0x00, 0x00), // 16 - array(0x00, 0x80, 0x00, 0x00), // 17 - array(0x00, 0x00, 0x80, 0x00), // 18 - array(0x80, 0x80, 0x00, 0x00), // 19 - array(0x80, 0x00, 0x80, 0x00), // 20 - array(0x00, 0x80, 0x80, 0x00), // 21 - array(0xc0, 0xc0, 0xc0, 0x00), // 22 - array(0x80, 0x80, 0x80, 0x00), // 23 - array(0x99, 0x99, 0xff, 0x00), // 24 - array(0x99, 0x33, 0x66, 0x00), // 25 - array(0xff, 0xff, 0xcc, 0x00), // 26 - array(0xcc, 0xff, 0xff, 0x00), // 27 - array(0x66, 0x00, 0x66, 0x00), // 28 - array(0xff, 0x80, 0x80, 0x00), // 29 - array(0x00, 0x66, 0xcc, 0x00), // 30 - array(0xcc, 0xcc, 0xff, 0x00), // 31 - array(0x00, 0x00, 0x80, 0x00), // 32 - array(0xff, 0x00, 0xff, 0x00), // 33 - array(0xff, 0xff, 0x00, 0x00), // 34 - array(0x00, 0xff, 0xff, 0x00), // 35 - array(0x80, 0x00, 0x80, 0x00), // 36 - array(0x80, 0x00, 0x00, 0x00), // 37 - array(0x00, 0x80, 0x80, 0x00), // 38 - array(0x00, 0x00, 0xff, 0x00), // 39 - array(0x00, 0xcc, 0xff, 0x00), // 40 - array(0xcc, 0xff, 0xff, 0x00), // 41 - array(0xcc, 0xff, 0xcc, 0x00), // 42 - array(0xff, 0xff, 0x99, 0x00), // 43 - array(0x99, 0xcc, 0xff, 0x00), // 44 - array(0xff, 0x99, 0xcc, 0x00), // 45 - array(0xcc, 0x99, 0xff, 0x00), // 46 - array(0xff, 0xcc, 0x99, 0x00), // 47 - array(0x33, 0x66, 0xff, 0x00), // 48 - array(0x33, 0xcc, 0xcc, 0x00), // 49 - array(0x99, 0xcc, 0x00, 0x00), // 50 - array(0xff, 0xcc, 0x00, 0x00), // 51 - array(0xff, 0x99, 0x00, 0x00), // 52 - array(0xff, 0x66, 0x00, 0x00), // 53 - array(0x66, 0x66, 0x99, 0x00), // 54 - array(0x96, 0x96, 0x96, 0x00), // 55 - array(0x00, 0x33, 0x66, 0x00), // 56 - array(0x33, 0x99, 0x66, 0x00), // 57 - array(0x00, 0x33, 0x00, 0x00), // 58 - array(0x33, 0x33, 0x00, 0x00), // 59 - array(0x99, 0x33, 0x00, 0x00), // 60 - array(0x99, 0x33, 0x66, 0x00), // 61 - array(0x33, 0x33, 0x99, 0x00), // 62 - array(0x33, 0x33, 0x33, 0x00), // 63 - ); - } - - /** - * Assemble worksheets into a workbook and send the BIFF data to an OLE - * storage. - * - * @access private - * @return mixed true on success. PEAR_Error on failure - */ - function _storeWorkbook() - { - if (count($this->_worksheets) == 0) { - return true; - } - - // Ensure that at least one worksheet has been selected. - if ($this->_activesheet == 0) { - $this->_worksheets[0]->selected = 1; - } - - // Calculate the number of selected worksheet tabs and call the finalization - // methods for each worksheet - $total_worksheets = count($this->_worksheets); - for ($i = 0; $i < $total_worksheets; $i++) { - if ($this->_worksheets[$i]->selected) { - $this->_selected++; - } - $this->_worksheets[$i]->close($this->_sheetnames); - } - - // Add Workbook globals - $this->_storeBof(0x0005); - $this->_storeCodepage(); - if ($this->_BIFF_version == 0x0600) { - $this->_storeWindow1(); - } - if ($this->_BIFF_version == 0x0500) { - $this->_storeExterns(); // For print area and repeat rows - } - $this->_storeNames(); // For print area and repeat rows - if ($this->_BIFF_version == 0x0500) { - $this->_storeWindow1(); - } - $this->_storeDatemode(); - $this->_storeAllFonts(); - $this->_storeAllNumFormats(); - $this->_storeAllXfs(); - $this->_storeAllStyles(); - $this->_storePalette(); - $this->_calcSheetOffsets(); - - // Add BOUNDSHEET records - for ($i = 0; $i < $total_worksheets; $i++) { - $this->_storeBoundsheet($this->_worksheets[$i]->name,$this->_worksheets[$i]->offset); - } - - if ($this->_country_code != -1) { - $this->_storeCountry(); - } - - if ($this->_BIFF_version == 0x0600) { - //$this->_storeSupbookInternal(); - /* TODO: store external SUPBOOK records and XCT and CRN records - in case of external references for BIFF8 */ - //$this->_storeExternsheetBiff8(); - $this->_storeSharedStringsTable(); - } - - // End Workbook globals - $this->_storeEof(); - - // Store the workbook in an OLE container - $res = $this->_storeOLEFile(); - if ($this->isError($res)) { - return $this->raiseError($res->getMessage()); - } - return true; - } - - /** - * Store the workbook in an OLE container - * - * @access private - * @return mixed true on success. PEAR_Error on failure - */ - function _storeOLEFile() - { - if($this->_BIFF_version == 0x0600) { - $OLE = new OLE_PPS_File(OLE::Asc2Ucs('Workbook')); - } else { - $OLE = new OLE_PPS_File(OLE::Asc2Ucs('Book')); - } - if ($this->_tmp_dir != '') { - $OLE->setTempDir($this->_tmp_dir); - } - $res = $OLE->init(); - if ($this->isError($res)) { - return $this->raiseError("OLE Error: ".$res->getMessage()); - } - $OLE->append($this->_data); - - $total_worksheets = count($this->_worksheets); - for ($i = 0; $i < $total_worksheets; $i++) { - while ($tmp = $this->_worksheets[$i]->getData()) { - $OLE->append($tmp); - } - } - - $root = new OLE_PPS_Root(time(), time(), array($OLE)); - if ($this->_tmp_dir != '') { - $root->setTempDir($this->_tmp_dir); - } - - $res = $root->save($this->_filename); - if ($this->isError($res)) { - return $this->raiseError("OLE Error: ".$res->getMessage()); - } - return true; - } - - /** - * Calculate offsets for Worksheet BOF records. - * - * @access private - */ - function _calcSheetOffsets() - { - if ($this->_BIFF_version == 0x0600) { - $boundsheet_length = 12; // fixed length for a BOUNDSHEET record - } else { - $boundsheet_length = 11; - } - $EOF = 4; - $offset = $this->_datasize; - - if ($this->_BIFF_version == 0x0600) { - // add the length of the SST - /* TODO: check this works for a lot of strings (> 8224 bytes) */ - $offset += $this->_calculateSharedStringsSizes(); - if ($this->_country_code != -1) { - $offset += 8; // adding COUNTRY record - } - // add the lenght of SUPBOOK, EXTERNSHEET and NAME records - //$offset += 8; // FIXME: calculate real value when storing the records - } - $total_worksheets = count($this->_worksheets); - // add the length of the BOUNDSHEET records - for ($i = 0; $i < $total_worksheets; $i++) { - $offset += $boundsheet_length + strlen($this->_worksheets[$i]->name); - } - $offset += $EOF; - - for ($i = 0; $i < $total_worksheets; $i++) { - $this->_worksheets[$i]->offset = $offset; - $offset += $this->_worksheets[$i]->_datasize; - } - $this->_biffsize = $offset; - } - - /** - * Store the Excel FONT records. - * - * @access private - */ - function _storeAllFonts() - { - // tmp_format is added by the constructor. We use this to write the default XF's - $format = $this->_tmp_format; - $font = $format->getFont(); - - // Note: Fonts are 0-indexed. According to the SDK there is no index 4, - // so the following fonts are 0, 1, 2, 3, 5 - // - for ($i = 1; $i <= 5; $i++){ - $this->_append($font); - } - - // Iterate through the XF objects and write a FONT record if it isn't the - // same as the default FONT and if it hasn't already been used. - // - $fonts = array(); - $index = 6; // The first user defined FONT - - $key = $format->getFontKey(); // The default font from _tmp_format - $fonts[$key] = 0; // Index of the default font - - $total_formats = count($this->_formats); - for ($i = 0; $i < $total_formats; $i++) { - $key = $this->_formats[$i]->getFontKey(); - if (isset($fonts[$key])) { - // FONT has already been used - $this->_formats[$i]->font_index = $fonts[$key]; - } else { - // Add a new FONT record - $fonts[$key] = $index; - $this->_formats[$i]->font_index = $index; - $index++; - $font = $this->_formats[$i]->getFont(); - $this->_append($font); - } - } - } - - /** - * Store user defined numerical formats i.e. FORMAT records - * - * @access private - */ - function _storeAllNumFormats() - { - // Leaning num_format syndrome - $hash_num_formats = array(); - $num_formats = array(); - $index = 164; - - // Iterate through the XF objects and write a FORMAT record if it isn't a - // built-in format type and if the FORMAT string hasn't already been used. - $total_formats = count($this->_formats); - for ($i = 0; $i < $total_formats; $i++) { - $num_format = $this->_formats[$i]->_num_format; - - // Check if $num_format is an index to a built-in format. - // Also check for a string of zeros, which is a valid format string - // but would evaluate to zero. - // - if (!preg_match("/^0+\d/", $num_format)) { - if (preg_match("/^\d+$/", $num_format)) { // built-in format - continue; - } - } - - if (isset($hash_num_formats[$num_format])) { - // FORMAT has already been used - $this->_formats[$i]->_num_format = $hash_num_formats[$num_format]; - } else{ - // Add a new FORMAT - $hash_num_formats[$num_format] = $index; - $this->_formats[$i]->_num_format = $index; - array_push($num_formats,$num_format); - $index++; - } - } - - // Write the new FORMAT records starting from 0xA4 - $index = 164; - foreach ($num_formats as $num_format) { - $this->_storeNumFormat($num_format,$index); - $index++; - } - } - - /** - * Write all XF records. - * - * @access private - */ - function _storeAllXfs() - { - // _tmp_format is added by the constructor. We use this to write the default XF's - // The default font index is 0 - // - $format = $this->_tmp_format; - for ($i = 0; $i <= 14; $i++) { - $xf = $format->getXf('style'); // Style XF - $this->_append($xf); - } - - $xf = $format->getXf('cell'); // Cell XF - $this->_append($xf); - - // User defined XFs - $total_formats = count($this->_formats); - for ($i = 0; $i < $total_formats; $i++) { - $xf = $this->_formats[$i]->getXf('cell'); - $this->_append($xf); - } - } - - /** - * Write all STYLE records. - * - * @access private - */ - function _storeAllStyles() - { - $this->_storeStyle(); - } - - /** - * Write the EXTERNCOUNT and EXTERNSHEET records. These are used as indexes for - * the NAME records. - * - * @access private - */ - function _storeExterns() - { - // Create EXTERNCOUNT with number of worksheets - $this->_storeExterncount(count($this->_worksheets)); - - // Create EXTERNSHEET for each worksheet - foreach ($this->_sheetnames as $sheetname) { - $this->_storeExternsheet($sheetname); - } - } - - /** - * Write the NAME record to define the print area and the repeat rows and cols. - * - * @access private - */ - function _storeNames() - { - // Create the print area NAME records - $total_worksheets = count($this->_worksheets); - for ($i = 0; $i < $total_worksheets; $i++) { - // Write a Name record if the print area has been defined - if (isset($this->_worksheets[$i]->print_rowmin)) { - $this->_storeNameShort( - $this->_worksheets[$i]->index, - 0x06, // NAME type - $this->_worksheets[$i]->print_rowmin, - $this->_worksheets[$i]->print_rowmax, - $this->_worksheets[$i]->print_colmin, - $this->_worksheets[$i]->print_colmax - ); - } - } - - // Create the print title NAME records - $total_worksheets = count($this->_worksheets); - for ($i = 0; $i < $total_worksheets; $i++) { - $rowmin = $this->_worksheets[$i]->title_rowmin; - $rowmax = $this->_worksheets[$i]->title_rowmax; - $colmin = $this->_worksheets[$i]->title_colmin; - $colmax = $this->_worksheets[$i]->title_colmax; - - // Determine if row + col, row, col or nothing has been defined - // and write the appropriate record - // - if (isset($rowmin) && isset($colmin)) { - // Row and column titles have been defined. - // Row title has been defined. - $this->_storeNameLong( - $this->_worksheets[$i]->index, - 0x07, // NAME type - $rowmin, - $rowmax, - $colmin, - $colmax - ); - } elseif (isset($rowmin)) { - // Row title has been defined. - $this->_storeNameShort( - $this->_worksheets[$i]->index, - 0x07, // NAME type - $rowmin, - $rowmax, - 0x00, - 0xff - ); - } elseif (isset($colmin)) { - // Column title has been defined. - $this->_storeNameShort( - $this->_worksheets[$i]->index, - 0x07, // NAME type - 0x0000, - 0x3fff, - $colmin, - $colmax - ); - } else { - // Print title hasn't been defined. - } - } - } - - - - - /****************************************************************************** - * - * BIFF RECORDS - * - */ - - /** - * Stores the CODEPAGE biff record. - * - * @access private - */ - function _storeCodepage() - { - $record = 0x0042; // Record identifier - $length = 0x0002; // Number of bytes to follow - $cv = $this->_codepage; // The code page - - $header = pack('vv', $record, $length); - $data = pack('v', $cv); - - $this->_append($header . $data); - } - - /** - * Write Excel BIFF WINDOW1 record. - * - * @access private - */ - function _storeWindow1() - { - $record = 0x003D; // Record identifier - $length = 0x0012; // Number of bytes to follow - - $xWn = 0x0000; // Horizontal position of window - $yWn = 0x0000; // Vertical position of window - $dxWn = 0x25BC; // Width of window - $dyWn = 0x1572; // Height of window - - $grbit = 0x0038; // Option flags - $ctabsel = $this->_selected; // Number of workbook tabs selected - $wTabRatio = 0x0258; // Tab to scrollbar ratio - - $itabFirst = $this->_firstsheet; // 1st displayed worksheet - $itabCur = $this->_activesheet; // Active worksheet - - $header = pack("vv", $record, $length); - $data = pack("vvvvvvvvv", $xWn, $yWn, $dxWn, $dyWn, - $grbit, - $itabCur, $itabFirst, - $ctabsel, $wTabRatio); - $this->_append($header . $data); - } - - /** - * Writes Excel BIFF BOUNDSHEET record. - * FIXME: inconsistent with BIFF documentation - * - * @param string $sheetname Worksheet name - * @param integer $offset Location of worksheet BOF - * @access private - */ - function _storeBoundsheet($sheetname,$offset) - { - $record = 0x0085; // Record identifier - if ($this->_BIFF_version == 0x0600) { - $length = 0x08 + strlen($sheetname); // Number of bytes to follow - } else { - $length = 0x07 + strlen($sheetname); // Number of bytes to follow - } - - $grbit = 0x0000; // Visibility and sheet type - $cch = strlen($sheetname); // Length of sheet name - - $header = pack("vv", $record, $length); - if ($this->_BIFF_version == 0x0600) { - $data = pack("Vvv", $offset, $grbit, $cch); - } else { - $data = pack("VvC", $offset, $grbit, $cch); - } - $this->_append($header.$data.$sheetname); - } - - /** - * Write Internal SUPBOOK record - * - * @access private - */ - function _storeSupbookInternal() - { - $record = 0x01AE; // Record identifier - $length = 0x0004; // Bytes to follow - - $header = pack("vv", $record, $length); - $data = pack("vv", count($this->_worksheets), 0x0104); - $this->_append($header . $data); - } - - /** - * Writes the Excel BIFF EXTERNSHEET record. These references are used by - * formulas. - * - * @param string $sheetname Worksheet name - * @access private - */ - function _storeExternsheetBiff8() - { - $total_references = count($this->_parser->_references); - $record = 0x0017; // Record identifier - $length = 2 + 6 * $total_references; // Number of bytes to follow - - $supbook_index = 0; // FIXME: only using internal SUPBOOK record - $header = pack("vv", $record, $length); - $data = pack('v', $total_references); - for ($i = 0; $i < $total_references; $i++) { - $data .= $this->_parser->_references[$i]; - } - $this->_append($header . $data); - } - - /** - * Write Excel BIFF STYLE records. - * - * @access private - */ - function _storeStyle() - { - $record = 0x0293; // Record identifier - $length = 0x0004; // Bytes to follow - - $ixfe = 0x8000; // Index to style XF - $BuiltIn = 0x00; // Built-in style - $iLevel = 0xff; // Outline style level - - $header = pack("vv", $record, $length); - $data = pack("vCC", $ixfe, $BuiltIn, $iLevel); - $this->_append($header . $data); - } - - - /** - * Writes Excel FORMAT record for non "built-in" numerical formats. - * - * @param string $format Custom format string - * @param integer $ifmt Format index code - * @access private - */ - function _storeNumFormat($format, $ifmt) - { - $record = 0x041E; // Record identifier - - if ($this->_BIFF_version == 0x0600) { - $length = 5 + strlen($format); // Number of bytes to follow - $encoding = 0x0; - } elseif ($this->_BIFF_version == 0x0500) { - $length = 3 + strlen($format); // Number of bytes to follow - } - - $cch = strlen($format); // Length of format string - - $header = pack("vv", $record, $length); - if ($this->_BIFF_version == 0x0600) { - $data = pack("vvC", $ifmt, $cch, $encoding); - } elseif ($this->_BIFF_version == 0x0500) { - $data = pack("vC", $ifmt, $cch); - } - $this->_append($header . $data . $format); - } - - /** - * Write DATEMODE record to indicate the date system in use (1904 or 1900). - * - * @access private - */ - function _storeDatemode() - { - $record = 0x0022; // Record identifier - $length = 0x0002; // Bytes to follow - - $f1904 = $this->_1904; // Flag for 1904 date system - - $header = pack("vv", $record, $length); - $data = pack("v", $f1904); - $this->_append($header . $data); - } - - - /** - * Write BIFF record EXTERNCOUNT to indicate the number of external sheet - * references in the workbook. - * - * Excel only stores references to external sheets that are used in NAME. - * The workbook NAME record is required to define the print area and the repeat - * rows and columns. - * - * A similar method is used in Worksheet.php for a slightly different purpose. - * - * @param integer $cxals Number of external references - * @access private - */ - function _storeExterncount($cxals) - { - $record = 0x0016; // Record identifier - $length = 0x0002; // Number of bytes to follow - - $header = pack("vv", $record, $length); - $data = pack("v", $cxals); - $this->_append($header . $data); - } - - - /** - * Writes the Excel BIFF EXTERNSHEET record. These references are used by - * formulas. NAME record is required to define the print area and the repeat - * rows and columns. - * - * A similar method is used in Worksheet.php for a slightly different purpose. - * - * @param string $sheetname Worksheet name - * @access private - */ - function _storeExternsheet($sheetname) - { - $record = 0x0017; // Record identifier - $length = 0x02 + strlen($sheetname); // Number of bytes to follow - - $cch = strlen($sheetname); // Length of sheet name - $rgch = 0x03; // Filename encoding - - $header = pack("vv", $record, $length); - $data = pack("CC", $cch, $rgch); - $this->_append($header . $data . $sheetname); - } - - - /** - * Store the NAME record in the short format that is used for storing the print - * area, repeat rows only and repeat columns only. - * - * @param integer $index Sheet index - * @param integer $type Built-in name type - * @param integer $rowmin Start row - * @param integer $rowmax End row - * @param integer $colmin Start colum - * @param integer $colmax End column - * @access private - */ - function _storeNameShort($index, $type, $rowmin, $rowmax, $colmin, $colmax) - { - $record = 0x0018; // Record identifier - $length = 0x0024; // Number of bytes to follow - - $grbit = 0x0020; // Option flags - $chKey = 0x00; // Keyboard shortcut - $cch = 0x01; // Length of text name - $cce = 0x0015; // Length of text definition - $ixals = $index + 1; // Sheet index - $itab = $ixals; // Equal to ixals - $cchCustMenu = 0x00; // Length of cust menu text - $cchDescription = 0x00; // Length of description text - $cchHelptopic = 0x00; // Length of help topic text - $cchStatustext = 0x00; // Length of status bar text - $rgch = $type; // Built-in name type - - $unknown03 = 0x3b; - $unknown04 = 0xffff-$index; - $unknown05 = 0x0000; - $unknown06 = 0x0000; - $unknown07 = 0x1087; - $unknown08 = 0x8005; - - $header = pack("vv", $record, $length); - $data = pack("v", $grbit); - $data .= pack("C", $chKey); - $data .= pack("C", $cch); - $data .= pack("v", $cce); - $data .= pack("v", $ixals); - $data .= pack("v", $itab); - $data .= pack("C", $cchCustMenu); - $data .= pack("C", $cchDescription); - $data .= pack("C", $cchHelptopic); - $data .= pack("C", $cchStatustext); - $data .= pack("C", $rgch); - $data .= pack("C", $unknown03); - $data .= pack("v", $unknown04); - $data .= pack("v", $unknown05); - $data .= pack("v", $unknown06); - $data .= pack("v", $unknown07); - $data .= pack("v", $unknown08); - $data .= pack("v", $index); - $data .= pack("v", $index); - $data .= pack("v", $rowmin); - $data .= pack("v", $rowmax); - $data .= pack("C", $colmin); - $data .= pack("C", $colmax); - $this->_append($header . $data); - } - - - /** - * Store the NAME record in the long format that is used for storing the repeat - * rows and columns when both are specified. This shares a lot of code with - * _storeNameShort() but we use a separate method to keep the code clean. - * Code abstraction for reuse can be carried too far, and I should know. ;-) - * - * @param integer $index Sheet index - * @param integer $type Built-in name type - * @param integer $rowmin Start row - * @param integer $rowmax End row - * @param integer $colmin Start colum - * @param integer $colmax End column - * @access private - */ - function _storeNameLong($index, $type, $rowmin, $rowmax, $colmin, $colmax) - { - $record = 0x0018; // Record identifier - $length = 0x003d; // Number of bytes to follow - $grbit = 0x0020; // Option flags - $chKey = 0x00; // Keyboard shortcut - $cch = 0x01; // Length of text name - $cce = 0x002e; // Length of text definition - $ixals = $index + 1; // Sheet index - $itab = $ixals; // Equal to ixals - $cchCustMenu = 0x00; // Length of cust menu text - $cchDescription = 0x00; // Length of description text - $cchHelptopic = 0x00; // Length of help topic text - $cchStatustext = 0x00; // Length of status bar text - $rgch = $type; // Built-in name type - - $unknown01 = 0x29; - $unknown02 = 0x002b; - $unknown03 = 0x3b; - $unknown04 = 0xffff-$index; - $unknown05 = 0x0000; - $unknown06 = 0x0000; - $unknown07 = 0x1087; - $unknown08 = 0x8008; - - $header = pack("vv", $record, $length); - $data = pack("v", $grbit); - $data .= pack("C", $chKey); - $data .= pack("C", $cch); - $data .= pack("v", $cce); - $data .= pack("v", $ixals); - $data .= pack("v", $itab); - $data .= pack("C", $cchCustMenu); - $data .= pack("C", $cchDescription); - $data .= pack("C", $cchHelptopic); - $data .= pack("C", $cchStatustext); - $data .= pack("C", $rgch); - $data .= pack("C", $unknown01); - $data .= pack("v", $unknown02); - // Column definition - $data .= pack("C", $unknown03); - $data .= pack("v", $unknown04); - $data .= pack("v", $unknown05); - $data .= pack("v", $unknown06); - $data .= pack("v", $unknown07); - $data .= pack("v", $unknown08); - $data .= pack("v", $index); - $data .= pack("v", $index); - $data .= pack("v", 0x0000); - $data .= pack("v", 0x3fff); - $data .= pack("C", $colmin); - $data .= pack("C", $colmax); - // Row definition - $data .= pack("C", $unknown03); - $data .= pack("v", $unknown04); - $data .= pack("v", $unknown05); - $data .= pack("v", $unknown06); - $data .= pack("v", $unknown07); - $data .= pack("v", $unknown08); - $data .= pack("v", $index); - $data .= pack("v", $index); - $data .= pack("v", $rowmin); - $data .= pack("v", $rowmax); - $data .= pack("C", 0x00); - $data .= pack("C", 0xff); - // End of data - $data .= pack("C", 0x10); - $this->_append($header . $data); - } - - /** - * Stores the COUNTRY record for localization - * - * @access private - */ - function _storeCountry() - { - $record = 0x008C; // Record identifier - $length = 4; // Number of bytes to follow - - $header = pack('vv', $record, $length); - /* using the same country code always for simplicity */ - $data = pack('vv', $this->_country_code, $this->_country_code); - $this->_append($header . $data); - } - - /** - * Stores the PALETTE biff record. - * - * @access private - */ - function _storePalette() - { - $aref = $this->_palette; - - $record = 0x0092; // Record identifier - $length = 2 + 4 * count($aref); // Number of bytes to follow - $ccv = count($aref); // Number of RGB values to follow - $data = ''; // The RGB data - - // Pack the RGB data - foreach ($aref as $color) { - foreach ($color as $byte) { - $data .= pack("C",$byte); - } - } - - $header = pack("vvv", $record, $length, $ccv); - $this->_append($header . $data); - } - - /** - * Calculate - * Handling of the SST continue blocks is complicated by the need to include an - * additional continuation byte depending on whether the string is split between - * blocks or whether it starts at the beginning of the block. (There are also - * additional complications that will arise later when/if Rich Strings are - * supported). - * - * @access private - */ - function _calculateSharedStringsSizes() - { - /* Iterate through the strings to calculate the CONTINUE block sizes. - For simplicity we use the same size for the SST and CONTINUE records: - 8228 : Maximum Excel97 block size - -4 : Length of block header - -8 : Length of additional SST header information - -8 : Arbitrary number to keep within _add_continue() limit = 8208 - */ - $continue_limit = 8208; - $block_length = 0; - $written = 0; - $this->_block_sizes = array(); - $continue = 0; - - foreach (array_keys($this->_str_table) as $string) { - $string_length = strlen($string); - $headerinfo = unpack("vlength/Cencoding", $string); - $encoding = $headerinfo["encoding"]; - $split_string = 0; - - // Block length is the total length of the strings that will be - // written out in a single SST or CONTINUE block. - $block_length += $string_length; - - // We can write the string if it doesn't cross a CONTINUE boundary - if ($block_length < $continue_limit) { - $written += $string_length; - continue; - } - - // Deal with the cases where the next string to be written will exceed - // the CONTINUE boundary. If the string is very long it may need to be - // written in more than one CONTINUE record. - while ($block_length >= $continue_limit) { - - // We need to avoid the case where a string is continued in the first - // n bytes that contain the string header information. - $header_length = 3; // Min string + header size -1 - $space_remaining = $continue_limit - $written - $continue; - - - /* TODO: Unicode data should only be split on char (2 byte) - boundaries. Therefore, in some cases we need to reduce the - amount of available - */ - $align = 0; - - // Only applies to Unicode strings - if ($encoding == 1) { - // Min string + header size -1 - $header_length = 4; - - if ($space_remaining > $header_length) { - // String contains 3 byte header => split on odd boundary - if (!$split_string && $space_remaining % 2 != 1) { - $space_remaining--; - $align = 1; - } - // Split section without header => split on even boundary - else if ($split_string && $space_remaining % 2 == 1) { - $space_remaining--; - $align = 1; - } - - $split_string = 1; - } - } - - - if ($space_remaining > $header_length) { - // Write as much as possible of the string in the current block - $written += $space_remaining; - - // Reduce the current block length by the amount written - $block_length -= $continue_limit - $continue - $align; - - // Store the max size for this block - $this->_block_sizes[] = $continue_limit - $align; - - // If the current string was split then the next CONTINUE block - // should have the string continue flag (grbit) set unless the - // split string fits exactly into the remaining space. - if ($block_length > 0) { - $continue = 1; - } else { - $continue = 0; - } - } else { - // Store the max size for this block - $this->_block_sizes[] = $written + $continue; - - // Not enough space to start the string in the current block - $block_length -= $continue_limit - $space_remaining - $continue; - $continue = 0; - - } - - // If the string (or substr) is small enough we can write it in the - // new CONTINUE block. Else, go through the loop again to write it in - // one or more CONTINUE blocks - if ($block_length < $continue_limit) { - $written = $block_length; - } else { - $written = 0; - } - } - } - - // Store the max size for the last block unless it is empty - if ($written + $continue) { - $this->_block_sizes[] = $written + $continue; - } - - - /* Calculate the total length of the SST and associated CONTINUEs (if any). - The SST record will have a length even if it contains no strings. - This length is required to set the offsets in the BOUNDSHEET records since - they must be written before the SST records - */ - - $tmp_block_sizes = array(); - $tmp_block_sizes = $this->_block_sizes; - - $length = 12; - if (!empty($tmp_block_sizes)) { - $length += array_shift($tmp_block_sizes); // SST - } - while (!empty($tmp_block_sizes)) { - $length += 4 + array_shift($tmp_block_sizes); // CONTINUEs - } - - return $length; - } - - /** - * Write all of the workbooks strings into an indexed array. - * See the comments in _calculate_shared_string_sizes() for more information. - * - * The Excel documentation says that the SST record should be followed by an - * EXTSST record. The EXTSST record is a hash table that is used to optimise - * access to SST. However, despite the documentation it doesn't seem to be - * required so we will ignore it. - * - * @access private - */ - function _storeSharedStringsTable() - { - $record = 0x00fc; // Record identifier - $length = 0x0008; // Number of bytes to follow - $total = 0x0000; - - // Iterate through the strings to calculate the CONTINUE block sizes - $continue_limit = 8208; - $block_length = 0; - $written = 0; - $continue = 0; - - // sizes are upside down - $tmp_block_sizes = $this->_block_sizes; - // $tmp_block_sizes = array_reverse($this->_block_sizes); - - // The SST record is required even if it contains no strings. Thus we will - // always have a length - // - if (!empty($tmp_block_sizes)) { - $length = 8 + array_shift($tmp_block_sizes); - } - else { - // No strings - $length = 8; - } - - - - // Write the SST block header information - $header = pack("vv", $record, $length); - $data = pack("VV", $this->_str_total, $this->_str_unique); - $this->_append($header . $data); - - - - - /* TODO: not good for performance */ - foreach (array_keys($this->_str_table) as $string) { - - $string_length = strlen($string); - $headerinfo = unpack("vlength/Cencoding", $string); - $encoding = $headerinfo["encoding"]; - $split_string = 0; - - // Block length is the total length of the strings that will be - // written out in a single SST or CONTINUE block. - // - $block_length += $string_length; - - - // We can write the string if it doesn't cross a CONTINUE boundary - if ($block_length < $continue_limit) { - $this->_append($string); - $written += $string_length; - continue; - } - - // Deal with the cases where the next string to be written will exceed - // the CONTINUE boundary. If the string is very long it may need to be - // written in more than one CONTINUE record. - // - while ($block_length >= $continue_limit) { - - // We need to avoid the case where a string is continued in the first - // n bytes that contain the string header information. - // - $header_length = 3; // Min string + header size -1 - $space_remaining = $continue_limit - $written - $continue; - - - // Unicode data should only be split on char (2 byte) boundaries. - // Therefore, in some cases we need to reduce the amount of available - // space by 1 byte to ensure the correct alignment. - $align = 0; - - // Only applies to Unicode strings - if ($encoding == 1) { - // Min string + header size -1 - $header_length = 4; - - if ($space_remaining > $header_length) { - // String contains 3 byte header => split on odd boundary - if (!$split_string && $space_remaining % 2 != 1) { - $space_remaining--; - $align = 1; - } - // Split section without header => split on even boundary - else if ($split_string && $space_remaining % 2 == 1) { - $space_remaining--; - $align = 1; - } - - $split_string = 1; - } - } - - - if ($space_remaining > $header_length) { - // Write as much as possible of the string in the current block - $tmp = substr($string, 0, $space_remaining); - $this->_append($tmp); - - // The remainder will be written in the next block(s) - $string = substr($string, $space_remaining); - - // Reduce the current block length by the amount written - $block_length -= $continue_limit - $continue - $align; - - // If the current string was split then the next CONTINUE block - // should have the string continue flag (grbit) set unless the - // split string fits exactly into the remaining space. - // - if ($block_length > 0) { - $continue = 1; - } else { - $continue = 0; - } - } else { - // Not enough space to start the string in the current block - $block_length -= $continue_limit - $space_remaining - $continue; - $continue = 0; - } - - // Write the CONTINUE block header - if (!empty($this->_block_sizes)) { - $record = 0x003C; - $length = array_shift($tmp_block_sizes); - - $header = pack('vv', $record, $length); - if ($continue) { - $header .= pack('C', $encoding); - } - $this->_append($header); - } - - // If the string (or substr) is small enough we can write it in the - // new CONTINUE block. Else, go through the loop again to write it in - // one or more CONTINUE blocks - // - if ($block_length < $continue_limit) { - $this->_append($string); - $written = $block_length; - } else { - $written = 0; - } - } - } - } - - -} - diff --git a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Worksheet.php b/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Worksheet.php deleted file mode 100644 index 32714a1..0000000 --- a/Dtags/Spreadsheet_Excel_Writer-0.9.2/Spreadsheet/Excel/Writer/Worksheet.php +++ /dev/null @@ -1,3521 +0,0 @@ - -* -* The majority of this is _NOT_ my code. I simply ported it from the -* PERL Spreadsheet::WriteExcel module. -* -* The author of the Spreadsheet::WriteExcel module is John McNamara -* -* -* I _DO_ maintain this code, and John McNamara has nothing to do with the -* porting of this code to PHP. Any questions directly related to this -* class library should be directed to me. -* -* License Information: -* -* Spreadsheet_Excel_Writer: A library for generating Excel Spreadsheets -* Copyright (c) 2002-2003 Xavier Noguer xnoguer@rezebra.com -* -* This library is free software; you can redistribute it and/or -* modify it under the terms of the GNU Lesser General Public -* License as published by the Free Software Foundation; either -* version 2.1 of the License, or (at your option) any later version. -* -* This library is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -* Lesser General Public License for more details. -* -* You should have received a copy of the GNU Lesser General Public -* License along with this library; if not, write to the Free Software -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -require_once 'Spreadsheet/Excel/Writer/Parser.php'; -require_once 'Spreadsheet/Excel/Writer/BIFFwriter.php'; - -/** -* Class for generating Excel Spreadsheets -* -* @author Xavier Noguer -* @category FileFormats -* @package Spreadsheet_Excel_Writer -*/ - -class Spreadsheet_Excel_Writer_Worksheet extends Spreadsheet_Excel_Writer_BIFFwriter -{ - /** - * Name of the Worksheet - * @var string - */ - var $name; - - /** - * Index for the Worksheet - * @var integer - */ - var $index; - - /** - * Reference to the (default) Format object for URLs - * @var object Format - */ - var $_url_format; - - /** - * Reference to the parser used for parsing formulas - * @var object Format - */ - var $_parser; - - /** - * Filehandle to the temporary file for storing data - * @var resource - */ - var $_filehandle; - - /** - * Boolean indicating if we are using a temporary file for storing data - * @var bool - */ - var $_using_tmpfile; - - /** - * Maximum number of rows for an Excel spreadsheet (BIFF5) - * @var integer - */ - var $_xls_rowmax; - - /** - * Maximum number of columns for an Excel spreadsheet (BIFF5) - * @var integer - */ - var $_xls_colmax; - - /** - * Maximum number of characters for a string (LABEL record in BIFF5) - * @var integer - */ - var $_xls_strmax; - - /** - * First row for the DIMENSIONS record - * @var integer - * @see _storeDimensions() - */ - var $_dim_rowmin; - - /** - * Last row for the DIMENSIONS record - * @var integer - * @see _storeDimensions() - */ - var $_dim_rowmax; - - /** - * First column for the DIMENSIONS record - * @var integer - * @see _storeDimensions() - */ - var $_dim_colmin; - - /** - * Last column for the DIMENSIONS record - * @var integer - * @see _storeDimensions() - */ - var $_dim_colmax; - - /** - * Array containing format information for columns - * @var array - */ - var $_colinfo; - - /** - * Array containing the selected area for the worksheet - * @var array - */ - var $_selection; - - /** - * Array containing the panes for the worksheet - * @var array - */ - var $_panes; - - /** - * The active pane for the worksheet - * @var integer - */ - var $_active_pane; - - /** - * Bit specifying if panes are frozen - * @var integer - */ - var $_frozen; - - /** - * Bit specifying if the worksheet is selected - * @var integer - */ - var $selected; - - /** - * The paper size (for printing) (DOCUMENT!!!) - * @var integer - */ - var $_paper_size; - - /** - * Bit specifying paper orientation (for printing). 0 => landscape, 1 => portrait - * @var integer - */ - var $_orientation; - - /** - * The page header caption - * @var string - */ - var $_header; - - /** - * The page footer caption - * @var string - */ - var $_footer; - - /** - * The horizontal centering value for the page - * @var integer - */ - var $_hcenter; - - /** - * The vertical centering value for the page - * @var integer - */ - var $_vcenter; - - /** - * The margin for the header - * @var float - */ - var $_margin_head; - - /** - * The margin for the footer - * @var float - */ - var $_margin_foot; - - /** - * The left margin for the worksheet in inches - * @var float - */ - var $_margin_left; - - /** - * The right margin for the worksheet in inches - * @var float - */ - var $_margin_right; - - /** - * The top margin for the worksheet in inches - * @var float - */ - var $_margin_top; - - /** - * The bottom margin for the worksheet in inches - * @var float - */ - var $_margin_bottom; - - /** - * First row to reapeat on each printed page - * @var integer - */ - var $title_rowmin; - - /** - * Last row to reapeat on each printed page - * @var integer - */ - var $title_rowmax; - - /** - * First column to reapeat on each printed page - * @var integer - */ - var $title_colmin; - - /** - * First row of the area to print - * @var integer - */ - var $print_rowmin; - - /** - * Last row to of the area to print - * @var integer - */ - var $print_rowmax; - - /** - * First column of the area to print - * @var integer - */ - var $print_colmin; - - /** - * Last column of the area to print - * @var integer - */ - var $print_colmax; - - /** - * Whether to use outline. - * @var integer - */ - var $_outline_on; - - /** - * Auto outline styles. - * @var bool - */ - var $_outline_style; - - /** - * Whether to have outline summary below. - * @var bool - */ - var $_outline_below; - - /** - * Whether to have outline summary at the right. - * @var bool - */ - var $_outline_right; - - /** - * Outline row level. - * @var integer - */ - var $_outline_row_level; - - /** - * Whether to fit to page when printing or not. - * @var bool - */ - var $_fit_page; - - /** - * Number of pages to fit wide - * @var integer - */ - var $_fit_width; - - /** - * Number of pages to fit high - * @var integer - */ - var $_fit_height; - - /** - * Reference to the total number of strings in the workbook - * @var integer - */ - var $_str_total; - - /** - * Reference to the number of unique strings in the workbook - * @var integer - */ - var $_str_unique; - - /** - * Reference to the array containing all the unique strings in the workbook - * @var array - */ - var $_str_table; - - /** - * Merged cell ranges - * @var array - */ - var $_merged_ranges; - - /** - * Charset encoding currently used when calling writeString() - * @var string - */ - var $_input_encoding; - - /** - * Constructor - * - * @param string $name The name of the new worksheet - * @param integer $index The index of the new worksheet - * @param mixed &$activesheet The current activesheet of the workbook we belong to - * @param mixed &$firstsheet The first worksheet in the workbook we belong to - * @param mixed &$url_format The default format for hyperlinks - * @param mixed &$parser The formula parser created for the Workbook - * @param string $tmp_dir The path to the directory for temporary files - * @access private - */ - function Spreadsheet_Excel_Writer_Worksheet($BIFF_version, $name, - $index, &$activesheet, - &$firstsheet, &$str_total, - &$str_unique, &$str_table, - &$url_format, &$parser, - $tmp_dir) - { - // It needs to call its parent's constructor explicitly - $this->Spreadsheet_Excel_Writer_BIFFwriter(); - $this->_BIFF_version = $BIFF_version; - $rowmax = 65536; // 16384 in Excel 5 - $colmax = 256; - - $this->name = $name; - $this->index = $index; - $this->activesheet = &$activesheet; - $this->firstsheet = &$firstsheet; - $this->_str_total = &$str_total; - $this->_str_unique = &$str_unique; - $this->_str_table = &$str_table; - $this->_url_format = &$url_format; - $this->_parser = &$parser; - - //$this->ext_sheets = array(); - $this->_filehandle = ''; - $this->_using_tmpfile = true; - //$this->fileclosed = 0; - //$this->offset = 0; - $this->_xls_rowmax = $rowmax; - $this->_xls_colmax = $colmax; - $this->_xls_strmax = 255; - $this->_dim_rowmin = $rowmax + 1; - $this->_dim_rowmax = 0; - $this->_dim_colmin = $colmax + 1; - $this->_dim_colmax = 0; - $this->_colinfo = array(); - $this->_selection = array(0,0,0,0); - $this->_panes = array(); - $this->_active_pane = 3; - $this->_frozen = 0; - $this->selected = 0; - - $this->_paper_size = 0x0; - $this->_orientation = 0x1; - $this->_header = ''; - $this->_footer = ''; - $this->_hcenter = 0; - $this->_vcenter = 0; - $this->_margin_head = 0.50; - $this->_margin_foot = 0.50; - $this->_margin_left = 0.75; - $this->_margin_right = 0.75; - $this->_margin_top = 1.00; - $this->_margin_bottom = 1.00; - - $this->title_rowmin = null; - $this->title_rowmax = null; - $this->title_colmin = null; - $this->title_colmax = null; - $this->print_rowmin = null; - $this->print_rowmax = null; - $this->print_colmin = null; - $this->print_colmax = null; - - $this->_print_gridlines = 1; - $this->_screen_gridlines = 1; - $this->_print_headers = 0; - - $this->_fit_page = 0; - $this->_fit_width = 0; - $this->_fit_height = 0; - - $this->_hbreaks = array(); - $this->_vbreaks = array(); - - $this->_protect = 0; - $this->_password = null; - - $this->col_sizes = array(); - $this->_row_sizes = array(); - - $this->_zoom = 100; - $this->_print_scale = 100; - - $this->_outline_row_level = 0; - $this->_outline_style = 0; - $this->_outline_below = 1; - $this->_outline_right = 1; - $this->_outline_on = 1; - - $this->_merged_ranges = array(); - - $this->_input_encoding = ''; - - $this->_dv = array(); - - $this->_tmp_dir = $tmp_dir; - - $this->_initialize(); - } - - /** - * Open a tmp file to store the majority of the Worksheet data. If this fails, - * for example due to write permissions, store the data in memory. This can be - * slow for large files. - * - * @access private - */ - function _initialize() - { - if ($this->_using_tmpfile == false) { - return; - } - - if ($this->_tmp_dir === '' && ini_get('open_basedir') === false) { - // open_basedir restriction in effect - store data in memory - // ToDo: Let the error actually have an effect somewhere - $this->_using_tmpfile = false; - return new PEAR_Error('Temp file could not be opened since open_basedir restriction in effect - please use setTmpDir() - using memory storage instead'); - } - - // Open tmp file for storing Worksheet data - if ($this->_tmp_dir === '') { - $fh = tmpfile(); - } else { - // For people with open base dir restriction - $tmpfilename = tempnam($this->_tmp_dir, "Spreadsheet_Excel_Writer"); - $fh = @fopen($tmpfilename, "w+b"); - } - - if ($fh === false) { - // If tmpfile() fails store data in memory - $this->_using_tmpfile = false; - } else { - // Store filehandle - $this->_filehandle = $fh; - } - } - - /** - * Add data to the beginning of the workbook (note the reverse order) - * and to the end of the workbook. - * - * @access public - * @see Spreadsheet_Excel_Writer_Workbook::storeWorkbook() - * @param array $sheetnames The array of sheetnames from the Workbook this - * worksheet belongs to - */ - function close($sheetnames) - { - $num_sheets = count($sheetnames); - - /*********************************************** - * Prepend in reverse order!! - */ - - // Prepend the sheet dimensions - $this->_storeDimensions(); - - // Prepend the sheet password - $this->_storePassword(); - - // Prepend the sheet protection - $this->_storeProtect(); - - // Prepend the page setup - $this->_storeSetup(); - - /* FIXME: margins are actually appended */ - // Prepend the bottom margin - $this->_storeMarginBottom(); - - // Prepend the top margin - $this->_storeMarginTop(); - - // Prepend the right margin - $this->_storeMarginRight(); - - // Prepend the left margin - $this->_storeMarginLeft(); - - // Prepend the page vertical centering - $this->_storeVcenter(); - - // Prepend the page horizontal centering - $this->_storeHcenter(); - - // Prepend the page footer - $this->_storeFooter(); - - // Prepend the page header - $this->_storeHeader(); - - // Prepend the vertical page breaks - $this->_storeVbreak(); - - // Prepend the horizontal page breaks - $this->_storeHbreak(); - - // Prepend WSBOOL - $this->_storeWsbool(); - - // Prepend GRIDSET - $this->_storeGridset(); - - // Prepend GUTS - if ($this->_BIFF_version == 0x0500) { - $this->_storeGuts(); - } - - // Prepend PRINTGRIDLINES - $this->_storePrintGridlines(); - - // Prepend PRINTHEADERS - $this->_storePrintHeaders(); - - // Prepend EXTERNSHEET references - if ($this->_BIFF_version == 0x0500) { - for ($i = $num_sheets; $i > 0; $i--) { - $sheetname = $sheetnames[$i-1]; - $this->_storeExternsheet($sheetname); - } - } - - // Prepend the EXTERNCOUNT of external references. - if ($this->_BIFF_version == 0x0500) { - $this->_storeExterncount($num_sheets); - } - - // Prepend the COLINFO records if they exist - if (!empty($this->_colinfo)) { - $colcount = count($this->_colinfo); - for ($i = 0; $i < $colcount; $i++) { - $this->_storeColinfo($this->_colinfo[$i]); - } - $this->_storeDefcol(); - } - - // Prepend the BOF record - $this->_storeBof(0x0010); - - /* - * End of prepend. Read upwards from here. - ***********************************************/ - - // Append - $this->_storeWindow2(); - $this->_storeZoom(); - if (!empty($this->_panes)) { - $this->_storePanes($this->_panes); - } - $this->_storeSelection($this->_selection); - $this->_storeMergedCells(); - /* TODO: add data validity */ - /*if ($this->_BIFF_version == 0x0600) { - $this->_storeDataValidity(); - }*/ - $this->_storeEof(); - } - - /** - * Retrieve the worksheet name. - * This is usefull when creating worksheets without a name. - * - * @access public - * @return string The worksheet's name - */ - function getName() - { - return $this->name; - } - - /** - * Retrieves data from memory in one chunk, or from disk in $buffer - * sized chunks. - * - * @return string The data - */ - function getData() - { - $buffer = 4096; - - // Return data stored in memory - if (isset($this->_data)) { - $tmp = $this->_data; - unset($this->_data); - $fh = $this->_filehandle; - if ($this->_using_tmpfile) { - fseek($fh, 0); - } - return $tmp; - } - // Return data stored on disk - if ($this->_using_tmpfile) { - if ($tmp = fread($this->_filehandle, $buffer)) { - return $tmp; - } - } - - // No data to return - return ''; - } - - /** - * Sets a merged cell range - * - * @access public - * @param integer $first_row First row of the area to merge - * @param integer $first_col First column of the area to merge - * @param integer $last_row Last row of the area to merge - * @param integer $last_col Last column of the area to merge - */ - function setMerge($first_row, $first_col, $last_row, $last_col) - { - if (($last_row < $first_row) || ($last_col < $first_col)) { - return; - } - // don't check rowmin, rowmax, etc... because we don't know when this - // is going to be called - $this->_merged_ranges[] = array($first_row, $first_col, $last_row, $last_col); - } - - /** - * Set this worksheet as a selected worksheet, - * i.e. the worksheet has its tab highlighted. - * - * @access public - */ - function select() - { - $this->selected = 1; - } - - /** - * Set this worksheet as the active worksheet, - * i.e. the worksheet that is displayed when the workbook is opened. - * Also set it as selected. - * - * @access public - */ - function activate() - { - $this->selected = 1; - $this->activesheet = $this->index; - } - - /** - * Set this worksheet as the first visible sheet. - * This is necessary when there are a large number of worksheets and the - * activated worksheet is not visible on the screen. - * - * @access public - */ - function setFirstSheet() - { - $this->firstsheet = $this->index; - } - - /** - * Set the worksheet protection flag - * to prevent accidental modification and to - * hide formulas if the locked and hidden format properties have been set. - * - * @access public - * @param string $password The password to use for protecting the sheet. - */ - function protect($password) - { - $this->_protect = 1; - $this->_password = $this->_encodePassword($password); - } - - /** - * Set the width of a single column or a range of columns. - * - * @access public - * @param integer $firstcol first column on the range - * @param integer $lastcol last column on the range - * @param integer $width width to set - * @param mixed $format The optional XF format to apply to the columns - * @param integer $hidden The optional hidden atribute - * @param integer $level The optional outline level - */ - function setColumn($firstcol, $lastcol, $width, $format = null, $hidden = 0, $level = 0) - { - $this->_colinfo[] = array($firstcol, $lastcol, $width, &$format, $hidden, $level); - - // Set width to zero if column is hidden - $width = ($hidden) ? 0 : $width; - - for ($col = $firstcol; $col <= $lastcol; $col++) { - $this->col_sizes[$col] = $width; - } - } - - /** - * Set which cell or cells are selected in a worksheet - * - * @access public - * @param integer $first_row first row in the selected quadrant - * @param integer $first_column first column in the selected quadrant - * @param integer $last_row last row in the selected quadrant - * @param integer $last_column last column in the selected quadrant - */ - function setSelection($first_row,$first_column,$last_row,$last_column) - { - $this->_selection = array($first_row,$first_column,$last_row,$last_column); - } - - /** - * Set panes and mark them as frozen. - * - * @access public - * @param array $panes This is the only parameter received and is composed of the following: - * 0 => Vertical split position, - * 1 => Horizontal split position - * 2 => Top row visible - * 3 => Leftmost column visible - * 4 => Active pane - */ - function freezePanes($panes) - { - $this->_frozen = 1; - $this->_panes = $panes; - } - - /** - * Set panes and mark them as unfrozen. - * - * @access public - * @param array $panes This is the only parameter received and is composed of the following: - * 0 => Vertical split position, - * 1 => Horizontal split position - * 2 => Top row visible - * 3 => Leftmost column visible - * 4 => Active pane - */ - function thawPanes($panes) - { - $this->_frozen = 0; - $this->_panes = $panes; - } - - /** - * Set the page orientation as portrait. - * - * @access public - */ - function setPortrait() - { - $this->_orientation = 1; - } - - /** - * Set the page orientation as landscape. - * - * @access public - */ - function setLandscape() - { - $this->_orientation = 0; - } - - /** - * Set the paper type. Ex. 1 = US Letter, 9 = A4 - * - * @access public - * @param integer $size The type of paper size to use - */ - function setPaper($size = 0) - { - $this->_paper_size = $size; - } - - - /** - * Set the page header caption and optional margin. - * - * @access public - * @param string $string The header text - * @param float $margin optional head margin in inches. - */ - function setHeader($string,$margin = 0.50) - { - if (strlen($string) >= 255) { - //carp 'Header string must be less than 255 characters'; - return; - } - $this->_header = $string; - $this->_margin_head = $margin; - } - - /** - * Set the page footer caption and optional margin. - * - * @access public - * @param string $string The footer text - * @param float $margin optional foot margin in inches. - */ - function setFooter($string,$margin = 0.50) - { - if (strlen($string) >= 255) { - //carp 'Footer string must be less than 255 characters'; - return; - } - $this->_footer = $string; - $this->_margin_foot = $margin; - } - - /** - * Center the page horinzontally. - * - * @access public - * @param integer $center the optional value for centering. Defaults to 1 (center). - */ - function centerHorizontally($center = 1) - { - $this->_hcenter = $center; - } - - /** - * Center the page vertically. - * - * @access public - * @param integer $center the optional value for centering. Defaults to 1 (center). - */ - function centerVertically($center = 1) - { - $this->_vcenter = $center; - } - - /** - * Set all the page margins to the same value in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMargins($margin) - { - $this->setMarginLeft($margin); - $this->setMarginRight($margin); - $this->setMarginTop($margin); - $this->setMarginBottom($margin); - } - - /** - * Set the left and right margins to the same value in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMargins_LR($margin) - { - $this->setMarginLeft($margin); - $this->setMarginRight($margin); - } - - /** - * Set the top and bottom margins to the same value in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMargins_TB($margin) - { - $this->setMarginTop($margin); - $this->setMarginBottom($margin); - } - - /** - * Set the left margin in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMarginLeft($margin = 0.75) - { - $this->_margin_left = $margin; - } - - /** - * Set the right margin in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMarginRight($margin = 0.75) - { - $this->_margin_right = $margin; - } - - /** - * Set the top margin in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMarginTop($margin = 1.00) - { - $this->_margin_top = $margin; - } - - /** - * Set the bottom margin in inches. - * - * @access public - * @param float $margin The margin to set in inches - */ - function setMarginBottom($margin = 1.00) - { - $this->_margin_bottom = $margin; - } - - /** - * Set the rows to repeat at the top of each printed page. - * - * @access public - * @param integer $first_row First row to repeat - * @param integer $last_row Last row to repeat. Optional. - */ - function repeatRows($first_row, $last_row = null) - { - $this->title_rowmin = $first_row; - if (isset($last_row)) { //Second row is optional - $this->title_rowmax = $last_row; - } else { - $this->title_rowmax = $first_row; - } - } - - /** - * Set the columns to repeat at the left hand side of each printed page. - * - * @access public - * @param integer $first_col First column to repeat - * @param integer $last_col Last column to repeat. Optional. - */ - function repeatColumns($first_col, $last_col = null) - { - $this->title_colmin = $first_col; - if (isset($last_col)) { // Second col is optional - $this->title_colmax = $last_col; - } else { - $this->title_colmax = $first_col; - } - } - - /** - * Set the area of each worksheet that will be printed. - * - * @access public - * @param integer $first_row First row of the area to print - * @param integer $first_col First column of the area to print - * @param integer $last_row Last row of the area to print - * @param integer $last_col Last column of the area to print - */ - function printArea($first_row, $first_col, $last_row, $last_col) - { - $this->print_rowmin = $first_row; - $this->print_colmin = $first_col; - $this->print_rowmax = $last_row; - $this->print_colmax = $last_col; - } - - - /** - * Set the option to hide gridlines on the printed page. - * - * @access public - */ - function hideGridlines() - { - $this->_print_gridlines = 0; - } - - /** - * Set the option to hide gridlines on the worksheet (as seen on the screen). - * - * @access public - */ - function hideScreenGridlines() - { - $this->_screen_gridlines = 0; - } - - /** - * Set the option to print the row and column headers on the printed page. - * - * @access public - * @param integer $print Whether to print the headers or not. Defaults to 1 (print). - */ - function printRowColHeaders($print = 1) - { - $this->_print_headers = $print; - } - - /** - * Set the vertical and horizontal number of pages that will define the maximum area printed. - * It doesn't seem to work with OpenOffice. - * - * @access public - * @param integer $width Maximun width of printed area in pages - * @param integer $height Maximun heigth of printed area in pages - * @see setPrintScale() - */ - function fitToPages($width, $height) - { - $this->_fit_page = 1; - $this->_fit_width = $width; - $this->_fit_height = $height; - } - - /** - * Store the horizontal page breaks on a worksheet (for printing). - * The breaks represent the row after which the break is inserted. - * - * @access public - * @param array $breaks Array containing the horizontal page breaks - */ - function setHPagebreaks($breaks) - { - foreach ($breaks as $break) { - array_push($this->_hbreaks, $break); - } - } - - /** - * Store the vertical page breaks on a worksheet (for printing). - * The breaks represent the column after which the break is inserted. - * - * @access public - * @param array $breaks Array containing the vertical page breaks - */ - function setVPagebreaks($breaks) - { - foreach ($breaks as $break) { - array_push($this->_vbreaks, $break); - } - } - - - /** - * Set the worksheet zoom factor. - * - * @access public - * @param integer $scale The zoom factor - */ - function setZoom($scale = 100) - { - // Confine the scale to Excel's range - if ($scale < 10 || $scale > 400) { - $this->raiseError("Zoom factor $scale outside range: 10 <= zoom <= 400"); - $scale = 100; - } - - $this->_zoom = floor($scale); - } - - /** - * Set the scale factor for the printed page. - * It turns off the "fit to page" option - * - * @access public - * @param integer $scale The optional scale factor. Defaults to 100 - */ - function setPrintScale($scale = 100) - { - // Confine the scale to Excel's range - if ($scale < 10 || $scale > 400) { - $this->raiseError("Print scale $scale outside range: 10 <= zoom <= 400"); - $scale = 100; - } - - // Turn off "fit to page" option - $this->_fit_page = 0; - - $this->_print_scale = floor($scale); - } - - /** - * Map to the appropriate write method acording to the token recieved. - * - * @access public - * @param integer $row The row of the cell we are writing to - * @param integer $col The column of the cell we are writing to - * @param mixed $token What we are writing - * @param mixed $format The optional format to apply to the cell - */ - function write($row, $col, $token, $format = null) - { - // Check for a cell reference in A1 notation and substitute row and column - /*if ($_[0] =~ /^\D/) { - @_ = $this->_substituteCellref(@_); - }*/ - - if (preg_match("/^([+-]?)(?=\d|\.\d)\d*(\.\d*)?([Ee]([+-]?\d+))?$/", $token)) { - // Match number - return $this->writeNumber($row, $col, $token, $format); - } elseif (preg_match("/^[fh]tt?p:\/\//", $token)) { - // Match http or ftp URL - return $this->writeUrl($row, $col, $token, '', $format); - } elseif (preg_match("/^mailto:/", $token)) { - // Match mailto: - return $this->writeUrl($row, $col, $token, '', $format); - } elseif (preg_match("/^(?:in|ex)ternal:/", $token)) { - // Match internal or external sheet link - return $this->writeUrl($row, $col, $token, '', $format); - } elseif (preg_match("/^=/", $token)) { - // Match formula - return $this->writeFormula($row, $col, $token, $format); - } elseif ($token == '') { - // Match blank - return $this->writeBlank($row, $col, $format); - } else { - // Default: match string - return $this->writeString($row, $col, $token, $format); - } - } - - /** - * Write an array of values as a row - * - * @access public - * @param integer $row The row we are writing to - * @param integer $col The first col (leftmost col) we are writing to - * @param array $val The array of values to write - * @param mixed $format The optional format to apply to the cell - * @return mixed PEAR_Error on failure - */ - - function writeRow($row, $col, $val, $format = null) - { - $retval = ''; - if (is_array($val)) { - foreach ($val as $v) { - if (is_array($v)) { - $this->writeCol($row, $col, $v, $format); - } else { - $this->write($row, $col, $v, $format); - } - $col++; - } - } else { - $retval = new PEAR_Error('$val needs to be an array'); - } - return($retval); - } - - /** - * Write an array of values as a column - * - * @access public - * @param integer $row The first row (uppermost row) we are writing to - * @param integer $col The col we are writing to - * @param array $val The array of values to write - * @param mixed $format The optional format to apply to the cell - * @return mixed PEAR_Error on failure - */ - - function writeCol($row, $col, $val, $format = null) - { - $retval = ''; - if (is_array($val)) { - foreach ($val as $v) { - $this->write($row, $col, $v, $format); - $row++; - } - } else { - $retval = new PEAR_Error('$val needs to be an array'); - } - return($retval); - } - - /** - * Returns an index to the XF record in the workbook - * - * @access private - * @param mixed &$format The optional XF format - * @return integer The XF record index - */ - function _XF(&$format) - { - if ($format) { - return($format->getXfIndex()); - } else { - return(0x0F); - } - } - - - /****************************************************************************** - ******************************************************************************* - * - * Internal methods - */ - - - /** - * Store Worksheet data in memory using the parent's class append() or to a - * temporary file, the default. - * - * @access private - * @param string $data The binary data to append - */ - function _append($data) - { - if ($this->_using_tmpfile) { - // Add CONTINUE records if necessary - if (strlen($data) > $this->_limit) { - $data = $this->_addContinue($data); - } - fwrite($this->_filehandle, $data); - $this->_datasize += strlen($data); - } else { - parent::_append($data); - } - } - - /** - * Substitute an Excel cell reference in A1 notation for zero based row and - * column values in an argument list. - * - * Ex: ("A4", "Hello") is converted to (3, 0, "Hello"). - * - * @access private - * @param string $cell The cell reference. Or range of cells. - * @return array - */ - function _substituteCellref($cell) - { - $cell = strtoupper($cell); - - // Convert a column range: 'A:A' or 'B:G' - if (preg_match("/([A-I]?[A-Z]):([A-I]?[A-Z])/", $cell, $match)) { - list($no_use, $col1) = $this->_cellToRowcol($match[1] .'1'); // Add a dummy row - list($no_use, $col2) = $this->_cellToRowcol($match[2] .'1'); // Add a dummy row - return(array($col1, $col2)); - } - - // Convert a cell range: 'A1:B7' - if (preg_match("/\$?([A-I]?[A-Z]\$?\d+):\$?([A-I]?[A-Z]\$?\d+)/", $cell, $match)) { - list($row1, $col1) = $this->_cellToRowcol($match[1]); - list($row2, $col2) = $this->_cellToRowcol($match[2]); - return(array($row1, $col1, $row2, $col2)); - } - - // Convert a cell reference: 'A1' or 'AD2000' - if (preg_match("/\$?([A-I]?[A-Z]\$?\d+)/", $cell)) { - list($row1, $col1) = $this->_cellToRowcol($match[1]); - return(array($row1, $col1)); - } - - // TODO use real error codes - $this->raiseError("Unknown cell reference $cell", 0, PEAR_ERROR_DIE); - } - - /** - * Convert an Excel cell reference in A1 notation to a zero based row and column - * reference; converts C1 to (0, 2). - * - * @access private - * @param string $cell The cell reference. - * @return array containing (row, column) - */ - function _cellToRowcol($cell) - { - preg_match("/\$?([A-I]?[A-Z])\$?(\d+)/",$cell,$match); - $col = $match[1]; - $row = $match[2]; - - // Convert base26 column string to number - $chars = split('', $col); - $expn = 0; - $col = 0; - - while ($chars) { - $char = array_pop($chars); // LS char first - $col += (ord($char) -ord('A') +1) * pow(26,$expn); - $expn++; - } - - // Convert 1-index to zero-index - $row--; - $col--; - - return(array($row, $col)); - } - - /** - * Based on the algorithm provided by Daniel Rentz of OpenOffice. - * - * @access private - * @param string $plaintext The password to be encoded in plaintext. - * @return string The encoded password - */ - function _encodePassword($plaintext) - { - $password = 0x0000; - $i = 1; // char position - - // split the plain text password in its component characters - $chars = preg_split('//', $plaintext, -1, PREG_SPLIT_NO_EMPTY); - foreach ($chars as $char) { - $value = ord($char) << $i; // shifted ASCII value - $rotated_bits = $value >> 15; // rotated bits beyond bit 15 - $value &= 0x7fff; // first 15 bits - $password ^= ($value | $rotated_bits); - $i++; - } - - $password ^= strlen($plaintext); - $password ^= 0xCE4B; - - return($password); - } - - /** - * This method sets the properties for outlining and grouping. The defaults - * correspond to Excel's defaults. - * - * @param bool $visible - * @param bool $symbols_below - * @param bool $symbols_right - * @param bool $auto_style - */ - function setOutline($visible = true, $symbols_below = true, $symbols_right = true, $auto_style = false) - { - $this->_outline_on = $visible; - $this->_outline_below = $symbols_below; - $this->_outline_right = $symbols_right; - $this->_outline_style = $auto_style; - - // Ensure this is a boolean vale for Window2 - if ($this->_outline_on) { - $this->_outline_on = 1; - } - } - - /****************************************************************************** - ******************************************************************************* - * - * BIFF RECORDS - */ - - - /** - * Write a double to the specified row and column (zero indexed). - * An integer can be written as a double. Excel will display an - * integer. $format is optional. - * - * Returns 0 : normal termination - * -2 : row or column out of range - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param float $num The number to write - * @param mixed $format The optional XF format - * @return integer - */ - function writeNumber($row, $col, $num, $format = null) - { - $record = 0x0203; // Record identifier - $length = 0x000E; // Number of bytes to follow - - $xf = $this->_XF($format); // The cell format - - // Check that row and col are valid and store max and min values - if ($row >= $this->_xls_rowmax) { - return(-2); - } - if ($col >= $this->_xls_colmax) { - return(-2); - } - if ($row < $this->_dim_rowmin) { - $this->_dim_rowmin = $row; - } - if ($row > $this->_dim_rowmax) { - $this->_dim_rowmax = $row; - } - if ($col < $this->_dim_colmin) { - $this->_dim_colmin = $col; - } - if ($col > $this->_dim_colmax) { - $this->_dim_colmax = $col; - } - - $header = pack("vv", $record, $length); - $data = pack("vvv", $row, $col, $xf); - $xl_double = pack("d", $num); - if ($this->_byte_order) { // if it's Big Endian - $xl_double = strrev($xl_double); - } - - $this->_append($header.$data.$xl_double); - return(0); - } - - /** - * Write a string to the specified row and column (zero indexed). - * NOTE: there is an Excel 5 defined limit of 255 characters. - * $format is optional. - * Returns 0 : normal termination - * -2 : row or column out of range - * -3 : long string truncated to 255 chars - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param string $str The string to write - * @param mixed $format The XF format for the cell - * @return integer - */ - function writeString($row, $col, $str, $format = null) - { - if ($this->_BIFF_version == 0x0600) { - return $this->writeStringBIFF8($row, $col, $str, $format); - } - $strlen = strlen($str); - $record = 0x0204; // Record identifier - $length = 0x0008 + $strlen; // Bytes to follow - $xf = $this->_XF($format); // The cell format - - $str_error = 0; - - // Check that row and col are valid and store max and min values - if ($row >= $this->_xls_rowmax) { - return(-2); - } - if ($col >= $this->_xls_colmax) { - return(-2); - } - if ($row < $this->_dim_rowmin) { - $this->_dim_rowmin = $row; - } - if ($row > $this->_dim_rowmax) { - $this->_dim_rowmax = $row; - } - if ($col < $this->_dim_colmin) { - $this->_dim_colmin = $col; - } - if ($col > $this->_dim_colmax) { - $this->_dim_colmax = $col; - } - - if ($strlen > $this->_xls_strmax) { // LABEL must be < 255 chars - $str = substr($str, 0, $this->_xls_strmax); - $length = 0x0008 + $this->_xls_strmax; - $strlen = $this->_xls_strmax; - $str_error = -3; - } - - $header = pack("vv", $record, $length); - $data = pack("vvvv", $row, $col, $xf, $strlen); - $this->_append($header . $data . $str); - return($str_error); - } - - /** - * Sets Input Encoding for writing strings - * - * @access public - * @param string $encoding The encoding. Ex: 'UTF-16LE', 'utf-8', 'ISO-859-7' - */ - function setInputEncoding($encoding) - { - if ($encoding != 'UTF-16LE' && !function_exists('iconv')) { - $this->raiseError("Using an input encoding other than UTF-16LE requires PHP support for iconv"); - } - $this->_input_encoding = $encoding; - } - - /** - * Write a string to the specified row and column (zero indexed). - * This is the BIFF8 version (no 255 chars limit). - * $format is optional. - * Returns 0 : normal termination - * -2 : row or column out of range - * -3 : long string truncated to 255 chars - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param string $str The string to write - * @param mixed $format The XF format for the cell - * @return integer - */ - function writeStringBIFF8($row, $col, $str, $format = null) - { - if ($this->_input_encoding == 'UTF-16LE') - { - $strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2); - $encoding = 0x1; - } - elseif ($this->_input_encoding != '') - { - $str = iconv($this->_input_encoding, 'UTF-16LE', $str); - $strlen = function_exists('mb_strlen') ? mb_strlen($str, 'UTF-16LE') : (strlen($str) / 2); - $encoding = 0x1; - } - else - { - $strlen = strlen($str); - $encoding = 0x0; - } - $record = 0x00FD; // Record identifier - $length = 0x000A; // Bytes to follow - $xf = $this->_XF($format); // The cell format - - $str_error = 0; - - // Check that row and col are valid and store max and min values - if ($this->_checkRowCol($row, $col) == false) { - return -2; - } - - $str = pack('vC', $strlen, $encoding).$str; - - /* check if string is already present */ - if (!isset($this->_str_table[$str])) { - $this->_str_table[$str] = $this->_str_unique++; - } - $this->_str_total++; - - $header = pack('vv', $record, $length); - $data = pack('vvvV', $row, $col, $xf, $this->_str_table[$str]); - $this->_append($header.$data); - return $str_error; - } - - /** - * Check row and col before writing to a cell, and update the sheet's - * dimensions accordingly - * - * @access private - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @return boolean true for success, false if row and/or col are grester - * then maximums allowed. - */ - function _checkRowCol($row, $col) - { - if ($row >= $this->_xls_rowmax) { - return false; - } - if ($col >= $this->_xls_colmax) { - return false; - } - if ($row < $this->_dim_rowmin) { - $this->_dim_rowmin = $row; - } - if ($row > $this->_dim_rowmax) { - $this->_dim_rowmax = $row; - } - if ($col < $this->_dim_colmin) { - $this->_dim_colmin = $col; - } - if ($col > $this->_dim_colmax) { - $this->_dim_colmax = $col; - } - return true; - } - - /** - * Writes a note associated with the cell given by the row and column. - * NOTE records don't have a length limit. - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param string $note The note to write - */ - function writeNote($row, $col, $note) - { - $note_length = strlen($note); - $record = 0x001C; // Record identifier - $max_length = 2048; // Maximun length for a NOTE record - //$length = 0x0006 + $note_length; // Bytes to follow - - // Check that row and col are valid and store max and min values - if ($row >= $this->_xls_rowmax) { - return(-2); - } - if ($col >= $this->_xls_colmax) { - return(-2); - } - if ($row < $this->_dim_rowmin) { - $this->_dim_rowmin = $row; - } - if ($row > $this->_dim_rowmax) { - $this->_dim_rowmax = $row; - } - if ($col < $this->_dim_colmin) { - $this->_dim_colmin = $col; - } - if ($col > $this->_dim_colmax) { - $this->_dim_colmax = $col; - } - - // Length for this record is no more than 2048 + 6 - $length = 0x0006 + min($note_length, 2048); - $header = pack("vv", $record, $length); - $data = pack("vvv", $row, $col, $note_length); - $this->_append($header . $data . substr($note, 0, 2048)); - - for ($i = $max_length; $i < $note_length; $i += $max_length) { - $chunk = substr($note, $i, $max_length); - $length = 0x0006 + strlen($chunk); - $header = pack("vv", $record, $length); - $data = pack("vvv", -1, 0, strlen($chunk)); - $this->_append($header.$data.$chunk); - } - return(0); - } - - /** - * Write a blank cell to the specified row and column (zero indexed). - * A blank cell is used to specify formatting without adding a string - * or a number. - * - * A blank cell without a format serves no purpose. Therefore, we don't write - * a BLANK record unless a format is specified. - * - * Returns 0 : normal termination (including no format) - * -1 : insufficient number of arguments - * -2 : row or column out of range - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param mixed $format The XF format - */ - function writeBlank($row, $col, $format) - { - // Don't write a blank cell unless it has a format - if (!$format) { - return(0); - } - - $record = 0x0201; // Record identifier - $length = 0x0006; // Number of bytes to follow - $xf = $this->_XF($format); // The cell format - - // Check that row and col are valid and store max and min values - if ($row >= $this->_xls_rowmax) { - return(-2); - } - if ($col >= $this->_xls_colmax) { - return(-2); - } - if ($row < $this->_dim_rowmin) { - $this->_dim_rowmin = $row; - } - if ($row > $this->_dim_rowmax) { - $this->_dim_rowmax = $row; - } - if ($col < $this->_dim_colmin) { - $this->_dim_colmin = $col; - } - if ($col > $this->_dim_colmax) { - $this->_dim_colmax = $col; - } - - $header = pack("vv", $record, $length); - $data = pack("vvv", $row, $col, $xf); - $this->_append($header . $data); - return 0; - } - - /** - * Write a formula to the specified row and column (zero indexed). - * The textual representation of the formula is passed to the parser in - * Parser.php which returns a packed binary string. - * - * Returns 0 : normal termination - * -1 : formula errors (bad formula) - * -2 : row or column out of range - * - * @access public - * @param integer $row Zero indexed row - * @param integer $col Zero indexed column - * @param string $formula The formula text string - * @param mixed $format The optional XF format - * @return integer - */ - function writeFormula($row, $col, $formula, $format = null) - { - $record = 0x0006; // Record identifier - - // Excel normally stores the last calculated value of the formula in $num. - // Clearly we are not in a position to calculate this a priori. Instead - // we set $num to zero and set the option flags in $grbit to ensure - // automatic calculation of the formula when the file is opened. - // - $xf = $this->_XF($format); // The cell format - $num = 0x00; // Current value of formula - $grbit = 0x03; // Option flags - $unknown = 0x0000; // Must be zero - - - // Check that row and col are valid and store max and min values - if ($this->_checkRowCol($row, $col) == false) { - return -2; - } - - // Strip the '=' or '@' sign at the beginning of the formula string - if (preg_match("/^=/", $formula)) { - $formula = preg_replace("/(^=)/", "", $formula); - } elseif (preg_match("/^@/", $formula)) { - $formula = preg_replace("/(^@)/", "", $formula); - } else { - // Error handling - $this->writeString($row, $col, 'Unrecognised character for formula'); - return -1; - } - - // Parse the formula using the parser in Parser.php - $error = $this->_parser->parse($formula); - if ($this->isError($error)) { - $this->writeString($row, $col, $error->getMessage()); - return -1; - } - - $formula = $this->_parser->toReversePolish(); - if ($this->isError($formula)) { - $this->writeString($row, $col, $formula->getMessage()); - return -1; - } - - $formlen = strlen($formula); // Length of the binary string - $length = 0x16 + $formlen; // Length of the record data - - $header = pack("vv", $record, $length); - $data = pack("vvvdvVv", $row, $col, $xf, $num, - $grbit, $unknown, $formlen); - - $this->_append($header . $data . $formula); - return 0; - } - - /** - * Write a hyperlink. - * This is comprised of two elements: the visible label and - * the invisible link. The visible label is the same as the link unless an - * alternative string is specified. The label is written using the - * writeString() method. Therefore the 255 characters string limit applies. - * $string and $format are optional. - * - * The hyperlink can be to a http, ftp, mail, internal sheet (not yet), or external - * directory url. - * - * Returns 0 : normal termination - * -2 : row or column out of range - * -3 : long string truncated to 255 chars - * - * @access public - * @param integer $row Row - * @param integer $col Column - * @param string $url URL string - * @param string $string Alternative label - * @param mixed $format The cell format - * @return integer - */ - function writeUrl($row, $col, $url, $string = '', $format = null) - { - // Add start row and col to arg list - return($this->_writeUrlRange($row, $col, $row, $col, $url, $string, $format)); - } - - /** - * This is the more general form of writeUrl(). It allows a hyperlink to be - * written to a range of cells. This function also decides the type of hyperlink - * to be written. These are either, Web (http, ftp, mailto), Internal - * (Sheet1!A1) or external ('c:\temp\foo.xls#Sheet1!A1'). - * - * @access private - * @see writeUrl() - * @param integer $row1 Start row - * @param integer $col1 Start column - * @param integer $row2 End row - * @param integer $col2 End column - * @param string $url URL string - * @param string $string Alternative label - * @param mixed $format The cell format - * @return integer - */ - - function _writeUrlRange($row1, $col1, $row2, $col2, $url, $string = '', $format = null) - { - - // Check for internal/external sheet links or default to web link - if (preg_match('[^internal:]', $url)) { - return($this->_writeUrlInternal($row1, $col1, $row2, $col2, $url, $string, $format)); - } - if (preg_match('[^external:]', $url)) { - return($this->_writeUrlExternal($row1, $col1, $row2, $col2, $url, $string, $format)); - } - return($this->_writeUrlWeb($row1, $col1, $row2, $col2, $url, $string, $format)); - } - - - /** - * Used to write http, ftp and mailto hyperlinks. - * The link type ($options) is 0x03 is the same as absolute dir ref without - * sheet. However it is differentiated by the $unknown2 data stream. - * - * @access private - * @see writeUrl() - * @param integer $row1 Start row - * @param integer $col1 Start column - * @param integer $row2 End row - * @param integer $col2 End column - * @param string $url URL string - * @param string $str Alternative label - * @param mixed $format The cell format - * @return integer - */ - function _writeUrlWeb($row1, $col1, $row2, $col2, $url, $str, $format = null) - { - $record = 0x01B8; // Record identifier - $length = 0x00000; // Bytes to follow - - if (!$format) { - $format = $this->_url_format; - } - - // Write the visible label using the writeString() method. - if ($str == '') { - $str = $url; - } - $str_error = $this->writeString($row1, $col1, $str, $format); - if (($str_error == -2) || ($str_error == -3)) { - return $str_error; - } - - // Pack the undocumented parts of the hyperlink stream - $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000"); - $unknown2 = pack("H*", "E0C9EA79F9BACE118C8200AA004BA90B"); - - // Pack the option flags - $options = pack("V", 0x03); - - // Convert URL to a null terminated wchar string - $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY)); - $url = $url . "\0\0\0"; - - // Pack the length of the URL - $url_len = pack("V", strlen($url)); - - // Calculate the data length - $length = 0x34 + strlen($url); - - // Pack the header data - $header = pack("vv", $record, $length); - $data = pack("vvvv", $row1, $row2, $col1, $col2); - - // Write the packed data - $this->_append($header . $data . - $unknown1 . $options . - $unknown2 . $url_len . $url); - return($str_error); - } - - /** - * Used to write internal reference hyperlinks such as "Sheet1!A1". - * - * @access private - * @see writeUrl() - * @param integer $row1 Start row - * @param integer $col1 Start column - * @param integer $row2 End row - * @param integer $col2 End column - * @param string $url URL string - * @param string $str Alternative label - * @param mixed $format The cell format - * @return integer - */ - function _writeUrlInternal($row1, $col1, $row2, $col2, $url, $str, $format = null) - { - $record = 0x01B8; // Record identifier - $length = 0x00000; // Bytes to follow - - if (!$format) { - $format = $this->_url_format; - } - - // Strip URL type - $url = preg_replace('/^internal:/', '', $url); - - // Write the visible label - if ($str == '') { - $str = $url; - } - $str_error = $this->writeString($row1, $col1, $str, $format); - if (($str_error == -2) || ($str_error == -3)) { - return $str_error; - } - - // Pack the undocumented parts of the hyperlink stream - $unknown1 = pack("H*", "D0C9EA79F9BACE118C8200AA004BA90B02000000"); - - // Pack the option flags - $options = pack("V", 0x08); - - // Convert the URL type and to a null terminated wchar string - $url = join("\0", preg_split("''", $url, -1, PREG_SPLIT_NO_EMPTY)); - $url = $url . "\0\0\0"; - - // Pack the length of the URL as chars (not wchars) - $url_len = pack("V", floor(strlen($url)/2)); - - // Calculate the data length - $length = 0x24 + strlen($url); - - // Pack the header data - $header = pack("vv", $record, $length); - $data = pack("vvvv", $row1, $row2, $col1, $col2); - - // Write the packed data - $this->_append($header . $data . - $unknown1 . $options . - $url_len . $url); - return($str_error); - } - - /** - * Write links to external directory names such as 'c:\foo.xls', - * c:\foo.xls#Sheet1!A1', '../../foo.xls'. and '../../foo.xls#Sheet1!A1'. - * - * Note: Excel writes some relative links with the $dir_long string. We ignore - * these cases for the sake of simpler code. - * - * @access private - * @see writeUrl() - * @param integer $row1 Start row - * @param integer $col1 Start column - * @param integer $row2 End row - * @param integer $col2 End column - * @param string $url URL string - * @param string $str Alternative label - * @param mixed $format The cell format - * @return integer - */ - function _writeUrlExternal($row1, $col1, $row2, $col2, $url, $str, $format = null) - { - // Network drives are different. We will handle them separately - // MS/Novell network drives and shares start with \\ - if (preg_match('[^external:\\\\]', $url)) { - return; //($this->_writeUrlExternal_net($row1, $col1, $row2, $col2, $url, $str, $format)); - } - - $record = 0x01B8; // Record identifier - $length = 0x00000; // Bytes to follow - - if (!$format) { - $format = $this->_url_format; - } - - // Strip URL type and change Unix dir separator to Dos style (if needed) - // - $url = preg_replace('/^external:/', '', $url); - $url = preg_replace('/\//', "\\", $url); - - // Write the visible label - if ($str == '') { - $str = preg_replace('/\#/', ' - ', $url); - } - $str_error = $this->writeString($row1, $col1, $str, $format); - if (($str_error == -2) or ($str_error == -3)) { - return $str_error; - } - - // Determine if the link is relative or absolute: - // relative if link contains no dir separator, "somefile.xls" - // relative if link starts with up-dir, "..\..\somefile.xls" - // otherwise, absolute - - $absolute = 0x02; // Bit mask - if (!preg_match("/\\\/", $url)) { - $absolute = 0x00; - } - if (preg_match("/^\.\.\\\/", $url)) { - $absolute = 0x00; - } - $link_type = 0x01 | $absolute; - - // Determine if the link contains a sheet reference and change some of the - // parameters accordingly. - // Split the dir name and sheet name (if it exists) - /*if (preg_match("/\#/", $url)) { - list($dir_long, $sheet) = split("\#", $url); - } else { - $dir_long = $url; - } - - if (isset($sheet)) { - $link_type |= 0x08; - $sheet_len = pack("V", strlen($sheet) + 0x01); - $sheet = join("\0", split('', $sheet)); - $sheet .= "\0\0\0"; - } else { - $sheet_len = ''; - $sheet = ''; - }*/ - $dir_long = $url; - if (preg_match("/\#/", $url)) { - $link_type |= 0x08; - } - - - - // Pack the link type - $link_type = pack("V", $link_type); - - // Calculate the up-level dir count e.g.. (..\..\..\ == 3) - $up_count = preg_match_all("/\.\.\\\/", $dir_long, $useless); - $up_count = pack("v", $up_count); - - // Store the short dos dir name (null terminated) - $dir_short = preg_replace("/\.\.\\\/", '', $dir_long) . "\0"; - - // Store the long dir name as a wchar string (non-null terminated) - //$dir_long = join("\0", split('', $dir_long)); - $dir_long = $dir_long . "\0"; - - // Pack the lengths of the dir strings - $dir_short_len = pack("V", strlen($dir_short) ); - $dir_long_len = pack("V", strlen($dir_long) ); - $stream_len = pack("V", 0);//strlen($dir_long) + 0x06); - - // Pack the undocumented parts of the hyperlink stream - $unknown1 = pack("H*",'D0C9EA79F9BACE118C8200AA004BA90B02000000' ); - $unknown2 = pack("H*",'0303000000000000C000000000000046' ); - $unknown3 = pack("H*",'FFFFADDE000000000000000000000000000000000000000'); - $unknown4 = pack("v", 0x03 ); - - // Pack the main data stream - $data = pack("vvvv", $row1, $row2, $col1, $col2) . - $unknown1 . - $link_type . - $unknown2 . - $up_count . - $dir_short_len. - $dir_short . - $unknown3 . - $stream_len ;/*. - $dir_long_len . - $unknown4 . - $dir_long . - $sheet_len . - $sheet ;*/ - - // Pack the header data - $length = strlen($data); - $header = pack("vv", $record, $length); - - // Write the packed data - $this->_append($header. $data); - return($str_error); - } - - - /** - * This method is used to set the height and format for a row. - * - * @access public - * @param integer $row The row to set - * @param integer $height Height we are giving to the row. - * Use null to set XF without setting height - * @param mixed $format XF format we are giving to the row - * @param bool $hidden The optional hidden attribute - * @param integer $level The optional outline level for row, in range [0,7] - */ - function setRow($row, $height, $format = null, $hidden = false, $level = 0) - { - $record = 0x0208; // Record identifier - $length = 0x0010; // Number of bytes to follow - - $colMic = 0x0000; // First defined column - $colMac = 0x0000; // Last defined column - $irwMac = 0x0000; // Used by Excel to optimise loading - $reserved = 0x0000; // Reserved - $grbit = 0x0000; // Option flags - $ixfe = $this->_XF($format); // XF index - - // set _row_sizes so _sizeRow() can use it - $this->_row_sizes[$row] = $height; - - // Use setRow($row, null, $XF) to set XF format without setting height - if ($height != null) { - $miyRw = $height * 20; // row height - } else { - $miyRw = 0xff; // default row height is 256 - } - - $level = max(0, min($level, 7)); // level should be between 0 and 7 - $this->_outline_row_level = max($level, $this->_outline_row_level); - - - // Set the options flags. fUnsynced is used to show that the font and row - // heights are not compatible. This is usually the case for WriteExcel. - // The collapsed flag 0x10 doesn't seem to be used to indicate that a row - // is collapsed. Instead it is used to indicate that the previous row is - // collapsed. The zero height flag, 0x20, is used to collapse a row. - - $grbit |= $level; - if ($hidden) { - $grbit |= 0x0020; - } - $grbit |= 0x0040; // fUnsynced - if ($format) { - $grbit |= 0x0080; - } - $grbit |= 0x0100; - - $header = pack("vv", $record, $length); - $data = pack("vvvvvvvv", $row, $colMic, $colMac, $miyRw, - $irwMac,$reserved, $grbit, $ixfe); - $this->_append($header.$data); - } - - /** - * Writes Excel DIMENSIONS to define the area in which there is data. - * - * @access private - */ - function _storeDimensions() - { - $record = 0x0200; // Record identifier - $row_min = $this->_dim_rowmin; // First row - $row_max = $this->_dim_rowmax + 1; // Last row plus 1 - $col_min = $this->_dim_colmin; // First column - $col_max = $this->_dim_colmax + 1; // Last column plus 1 - $reserved = 0x0000; // Reserved by Excel - - if ($this->_BIFF_version == 0x0500) { - $length = 0x000A; // Number of bytes to follow - $data = pack("vvvvv", $row_min, $row_max, - $col_min, $col_max, $reserved); - } elseif ($this->_BIFF_version == 0x0600) { - $length = 0x000E; - $data = pack("VVvvv", $row_min, $row_max, - $col_min, $col_max, $reserved); - } - $header = pack("vv", $record, $length); - $this->_prepend($header.$data); - } - - /** - * Write BIFF record Window2. - * - * @access private - */ - function _storeWindow2() - { - $record = 0x023E; // Record identifier - if ($this->_BIFF_version == 0x0500) { - $length = 0x000A; // Number of bytes to follow - } elseif ($this->_BIFF_version == 0x0600) { - $length = 0x0012; - } - - $grbit = 0x00B6; // Option flags - $rwTop = 0x0000; // Top row visible in window - $colLeft = 0x0000; // Leftmost column visible in window - - - // The options flags that comprise $grbit - $fDspFmla = 0; // 0 - bit - $fDspGrid = $this->_screen_gridlines; // 1 - $fDspRwCol = 1; // 2 - $fFrozen = $this->_frozen; // 3 - $fDspZeros = 1; // 4 - $fDefaultHdr = 1; // 5 - $fArabic = 0; // 6 - $fDspGuts = $this->_outline_on; // 7 - $fFrozenNoSplit = 0; // 0 - bit - $fSelected = $this->selected; // 1 - $fPaged = 1; // 2 - - $grbit = $fDspFmla; - $grbit |= $fDspGrid << 1; - $grbit |= $fDspRwCol << 2; - $grbit |= $fFrozen << 3; - $grbit |= $fDspZeros << 4; - $grbit |= $fDefaultHdr << 5; - $grbit |= $fArabic << 6; - $grbit |= $fDspGuts << 7; - $grbit |= $fFrozenNoSplit << 8; - $grbit |= $fSelected << 9; - $grbit |= $fPaged << 10; - - $header = pack("vv", $record, $length); - $data = pack("vvv", $grbit, $rwTop, $colLeft); - // FIXME !!! - if ($this->_BIFF_version == 0x0500) { - $rgbHdr = 0x00000000; // Row/column heading and gridline color - $data .= pack("V", $rgbHdr); - } elseif ($this->_BIFF_version == 0x0600) { - $rgbHdr = 0x0040; // Row/column heading and gridline color index - $zoom_factor_page_break = 0x0000; - $zoom_factor_normal = 0x0000; - $data .= pack("vvvvV", $rgbHdr, 0x0000, $zoom_factor_page_break, $zoom_factor_normal, 0x00000000); - } - $this->_append($header.$data); - } - - /** - * Write BIFF record DEFCOLWIDTH if COLINFO records are in use. - * - * @access private - */ - function _storeDefcol() - { - $record = 0x0055; // Record identifier - $length = 0x0002; // Number of bytes to follow - $colwidth = 0x0008; // Default column width - - $header = pack("vv", $record, $length); - $data = pack("v", $colwidth); - $this->_prepend($header . $data); - } - - /** - * Write BIFF record COLINFO to define column widths - * - * Note: The SDK says the record length is 0x0B but Excel writes a 0x0C - * length record. - * - * @access private - * @param array $col_array This is the only parameter received and is composed of the following: - * 0 => First formatted column, - * 1 => Last formatted column, - * 2 => Col width (8.43 is Excel default), - * 3 => The optional XF format of the column, - * 4 => Option flags. - * 5 => Optional outline level - */ - function _storeColinfo($col_array) - { - if (isset($col_array[0])) { - $colFirst = $col_array[0]; - } - if (isset($col_array[1])) { - $colLast = $col_array[1]; - } - if (isset($col_array[2])) { - $coldx = $col_array[2]; - } else { - $coldx = 8.43; - } - if (isset($col_array[3])) { - $format = $col_array[3]; - } else { - $format = 0; - } - if (isset($col_array[4])) { - $grbit = $col_array[4]; - } else { - $grbit = 0; - } - if (isset($col_array[5])) { - $level = $col_array[5]; - } else { - $level = 0; - } - $record = 0x007D; // Record identifier - $length = 0x000B; // Number of bytes to follow - - $coldx += 0.72; // Fudge. Excel subtracts 0.72 !? - $coldx *= 256; // Convert to units of 1/256 of a char - - $ixfe = $this->_XF($format); - $reserved = 0x00; // Reserved - - $level = max(0, min($level, 7)); - $grbit |= $level << 8; - - $header = pack("vv", $record, $length); - $data = pack("vvvvvC", $colFirst, $colLast, $coldx, - $ixfe, $grbit, $reserved); - $this->_prepend($header.$data); - } - - /** - * Write BIFF record SELECTION. - * - * @access private - * @param array $array array containing ($rwFirst,$colFirst,$rwLast,$colLast) - * @see setSelection() - */ - function _storeSelection($array) - { - list($rwFirst,$colFirst,$rwLast,$colLast) = $array; - $record = 0x001D; // Record identifier - $length = 0x000F; // Number of bytes to follow - - $pnn = $this->_active_pane; // Pane position - $rwAct = $rwFirst; // Active row - $colAct = $colFirst; // Active column - $irefAct = 0; // Active cell ref - $cref = 1; // Number of refs - - if (!isset($rwLast)) { - $rwLast = $rwFirst; // Last row in reference - } - if (!isset($colLast)) { - $colLast = $colFirst; // Last col in reference - } - - // Swap last row/col for first row/col as necessary - if ($rwFirst > $rwLast) { - list($rwFirst, $rwLast) = array($rwLast, $rwFirst); - } - - if ($colFirst > $colLast) { - list($colFirst, $colLast) = array($colLast, $colFirst); - } - - $header = pack("vv", $record, $length); - $data = pack("CvvvvvvCC", $pnn, $rwAct, $colAct, - $irefAct, $cref, - $rwFirst, $rwLast, - $colFirst, $colLast); - $this->_append($header . $data); - } - - /** - * Store the MERGEDCELLS record for all ranges of merged cells - * - * @access private - */ - function _storeMergedCells() - { - // if there are no merged cell ranges set, return - if (count($this->_merged_ranges) == 0) { - return; - } - $record = 0x00E5; - $length = 2 + count($this->_merged_ranges) * 8; - - $header = pack('vv', $record, $length); - $data = pack('v', count($this->_merged_ranges)); - foreach ($this->_merged_ranges as $range) { - $data .= pack('vvvv', $range[0], $range[2], $range[1], $range[3]); - } - $this->_append($header . $data); - } - - /** - * Write BIFF record EXTERNCOUNT to indicate the number of external sheet - * references in a worksheet. - * - * Excel only stores references to external sheets that are used in formulas. - * For simplicity we store references to all the sheets in the workbook - * regardless of whether they are used or not. This reduces the overall - * complexity and eliminates the need for a two way dialogue between the formula - * parser the worksheet objects. - * - * @access private - * @param integer $count The number of external sheet references in this worksheet - */ - function _storeExterncount($count) - { - $record = 0x0016; // Record identifier - $length = 0x0002; // Number of bytes to follow - - $header = pack("vv", $record, $length); - $data = pack("v", $count); - $this->_prepend($header . $data); - } - - /** - * Writes the Excel BIFF EXTERNSHEET record. These references are used by - * formulas. A formula references a sheet name via an index. Since we store a - * reference to all of the external worksheets the EXTERNSHEET index is the same - * as the worksheet index. - * - * @access private - * @param string $sheetname The name of a external worksheet - */ - function _storeExternsheet($sheetname) - { - $record = 0x0017; // Record identifier - - // References to the current sheet are encoded differently to references to - // external sheets. - // - if ($this->name == $sheetname) { - $sheetname = ''; - $length = 0x02; // The following 2 bytes - $cch = 1; // The following byte - $rgch = 0x02; // Self reference - } else { - $length = 0x02 + strlen($sheetname); - $cch = strlen($sheetname); - $rgch = 0x03; // Reference to a sheet in the current workbook - } - - $header = pack("vv", $record, $length); - $data = pack("CC", $cch, $rgch); - $this->_prepend($header . $data . $sheetname); - } - - /** - * Writes the Excel BIFF PANE record. - * The panes can either be frozen or thawed (unfrozen). - * Frozen panes are specified in terms of an integer number of rows and columns. - * Thawed panes are specified in terms of Excel's units for rows and columns. - * - * @access private - * @param array $panes This is the only parameter received and is composed of the following: - * 0 => Vertical split position, - * 1 => Horizontal split position - * 2 => Top row visible - * 3 => Leftmost column visible - * 4 => Active pane - */ - function _storePanes($panes) - { - $y = $panes[0]; - $x = $panes[1]; - $rwTop = $panes[2]; - $colLeft = $panes[3]; - if (count($panes) > 4) { // if Active pane was received - $pnnAct = $panes[4]; - } else { - $pnnAct = null; - } - $record = 0x0041; // Record identifier - $length = 0x000A; // Number of bytes to follow - - // Code specific to frozen or thawed panes. - if ($this->_frozen) { - // Set default values for $rwTop and $colLeft - if (!isset($rwTop)) { - $rwTop = $y; - } - if (!isset($colLeft)) { - $colLeft = $x; - } - } else { - // Set default values for $rwTop and $colLeft - if (!isset($rwTop)) { - $rwTop = 0; - } - if (!isset($colLeft)) { - $colLeft = 0; - } - - // Convert Excel's row and column units to the internal units. - // The default row height is 12.75 - // The default column width is 8.43 - // The following slope and intersection values were interpolated. - // - $y = 20*$y + 255; - $x = 113.879*$x + 390; - } - - - // Determine which pane should be active. There is also the undocumented - // option to override this should it be necessary: may be removed later. - // - if (!isset($pnnAct)) { - if ($x != 0 && $y != 0) { - $pnnAct = 0; // Bottom right - } - if ($x != 0 && $y == 0) { - $pnnAct = 1; // Top right - } - if ($x == 0 && $y != 0) { - $pnnAct = 2; // Bottom left - } - if ($x == 0 && $y == 0) { - $pnnAct = 3; // Top left - } - } - - $this->_active_pane = $pnnAct; // Used in _storeSelection - - $header = pack("vv", $record, $length); - $data = pack("vvvvv", $x, $y, $rwTop, $colLeft, $pnnAct); - $this->_append($header . $data); - } - - /** - * Store the page setup SETUP BIFF record. - * - * @access private - */ - function _storeSetup() - { - $record = 0x00A1; // Record identifier - $length = 0x0022; // Number of bytes to follow - - $iPaperSize = $this->_paper_size; // Paper size - $iScale = $this->_print_scale; // Print scaling factor - $iPageStart = 0x01; // Starting page number - $iFitWidth = $this->_fit_width; // Fit to number of pages wide - $iFitHeight = $this->_fit_height; // Fit to number of pages high - $grbit = 0x00; // Option flags - $iRes = 0x0258; // Print resolution - $iVRes = 0x0258; // Vertical print resolution - $numHdr = $this->_margin_head; // Header Margin - $numFtr = $this->_margin_foot; // Footer Margin - $iCopies = 0x01; // Number of copies - - $fLeftToRight = 0x0; // Print over then down - $fLandscape = $this->_orientation; // Page orientation - $fNoPls = 0x0; // Setup not read from printer - $fNoColor = 0x0; // Print black and white - $fDraft = 0x0; // Print draft quality - $fNotes = 0x0; // Print notes - $fNoOrient = 0x0; // Orientation not set - $fUsePage = 0x0; // Use custom starting page - - $grbit = $fLeftToRight; - $grbit |= $fLandscape << 1; - $grbit |= $fNoPls << 2; - $grbit |= $fNoColor << 3; - $grbit |= $fDraft << 4; - $grbit |= $fNotes << 5; - $grbit |= $fNoOrient << 6; - $grbit |= $fUsePage << 7; - - $numHdr = pack("d", $numHdr); - $numFtr = pack("d", $numFtr); - if ($this->_byte_order) { // if it's Big Endian - $numHdr = strrev($numHdr); - $numFtr = strrev($numFtr); - } - - $header = pack("vv", $record, $length); - $data1 = pack("vvvvvvvv", $iPaperSize, - $iScale, - $iPageStart, - $iFitWidth, - $iFitHeight, - $grbit, - $iRes, - $iVRes); - $data2 = $numHdr.$numFtr; - $data3 = pack("v", $iCopies); - $this->_prepend($header . $data1 . $data2 . $data3); - } - - /** - * Store the header caption BIFF record. - * - * @access private - */ - function _storeHeader() - { - $record = 0x0014; // Record identifier - - $str = $this->_header; // header string - $cch = strlen($str); // Length of header string - if ($this->_BIFF_version == 0x0600) { - $encoding = 0x0; // TODO: Unicode support - $length = 3 + $cch; // Bytes to follow - } else { - $length = 1 + $cch; // Bytes to follow - } - - $header = pack("vv", $record, $length); - if ($this->_BIFF_version == 0x0600) { - $data = pack("vC", $cch, $encoding); - } else { - $data = pack("C", $cch); - } - - $this->_prepend($header.$data.$str); - } - - /** - * Store the footer caption BIFF record. - * - * @access private - */ - function _storeFooter() - { - $record = 0x0015; // Record identifier - - $str = $this->_footer; // Footer string - $cch = strlen($str); // Length of footer string - if ($this->_BIFF_version == 0x0600) { - $encoding = 0x0; // TODO: Unicode support - $length = 3 + $cch; // Bytes to follow - } else { - $length = 1 + $cch; - } - - $header = pack("vv", $record, $length); - if ($this->_BIFF_version == 0x0600) { - $data = pack("vC", $cch, $encoding); - } else { - $data = pack("C", $cch); - } - - $this->_prepend($header . $data . $str); - } - - /** - * Store the horizontal centering HCENTER BIFF record. - * - * @access private - */ - function _storeHcenter() - { - $record = 0x0083; // Record identifier - $length = 0x0002; // Bytes to follow - - $fHCenter = $this->_hcenter; // Horizontal centering - - $header = pack("vv", $record, $length); - $data = pack("v", $fHCenter); - - $this->_prepend($header.$data); - } - - /** - * Store the vertical centering VCENTER BIFF record. - * - * @access private - */ - function _storeVcenter() - { - $record = 0x0084; // Record identifier - $length = 0x0002; // Bytes to follow - - $fVCenter = $this->_vcenter; // Horizontal centering - - $header = pack("vv", $record, $length); - $data = pack("v", $fVCenter); - $this->_prepend($header . $data); - } - - /** - * Store the LEFTMARGIN BIFF record. - * - * @access private - */ - function _storeMarginLeft() - { - $record = 0x0026; // Record identifier - $length = 0x0008; // Bytes to follow - - $margin = $this->_margin_left; // Margin in inches - - $header = pack("vv", $record, $length); - $data = pack("d", $margin); - if ($this->_byte_order) { // if it's Big Endian - $data = strrev($data); - } - - $this->_prepend($header . $data); - } - - /** - * Store the RIGHTMARGIN BIFF record. - * - * @access private - */ - function _storeMarginRight() - { - $record = 0x0027; // Record identifier - $length = 0x0008; // Bytes to follow - - $margin = $this->_margin_right; // Margin in inches - - $header = pack("vv", $record, $length); - $data = pack("d", $margin); - if ($this->_byte_order) { // if it's Big Endian - $data = strrev($data); - } - - $this->_prepend($header . $data); - } - - /** - * Store the TOPMARGIN BIFF record. - * - * @access private - */ - function _storeMarginTop() - { - $record = 0x0028; // Record identifier - $length = 0x0008; // Bytes to follow - - $margin = $this->_margin_top; // Margin in inches - - $header = pack("vv", $record, $length); - $data = pack("d", $margin); - if ($this->_byte_order) { // if it's Big Endian - $data = strrev($data); - } - - $this->_prepend($header . $data); - } - - /** - * Store the BOTTOMMARGIN BIFF record. - * - * @access private - */ - function _storeMarginBottom() - { - $record = 0x0029; // Record identifier - $length = 0x0008; // Bytes to follow - - $margin = $this->_margin_bottom; // Margin in inches - - $header = pack("vv", $record, $length); - $data = pack("d", $margin); - if ($this->_byte_order) { // if it's Big Endian - $data = strrev($data); - } - - $this->_prepend($header . $data); - } - - /** - * Merges the area given by its arguments. - * This is an Excel97/2000 method. It is required to perform more complicated - * merging than the normal setAlign('merge'). - * - * @access public - * @param integer $first_row First row of the area to merge - * @param integer $first_col First column of the area to merge - * @param integer $last_row Last row of the area to merge - * @param integer $last_col Last column of the area to merge - */ - function mergeCells($first_row, $first_col, $last_row, $last_col) - { - $record = 0x00E5; // Record identifier - $length = 0x000A; // Bytes to follow - $cref = 1; // Number of refs - - // Swap last row/col for first row/col as necessary - if ($first_row > $last_row) { - list($first_row, $last_row) = array($last_row, $first_row); - } - - if ($first_col > $last_col) { - list($first_col, $last_col) = array($last_col, $first_col); - } - - $header = pack("vv", $record, $length); - $data = pack("vvvvv", $cref, $first_row, $last_row, - $first_col, $last_col); - - $this->_append($header.$data); - } - - /** - * Write the PRINTHEADERS BIFF record. - * - * @access private - */ - function _storePrintHeaders() - { - $record = 0x002a; // Record identifier - $length = 0x0002; // Bytes to follow - - $fPrintRwCol = $this->_print_headers; // Boolean flag - - $header = pack("vv", $record, $length); - $data = pack("v", $fPrintRwCol); - $this->_prepend($header . $data); - } - - /** - * Write the PRINTGRIDLINES BIFF record. Must be used in conjunction with the - * GRIDSET record. - * - * @access private - */ - function _storePrintGridlines() - { - $record = 0x002b; // Record identifier - $length = 0x0002; // Bytes to follow - - $fPrintGrid = $this->_print_gridlines; // Boolean flag - - $header = pack("vv", $record, $length); - $data = pack("v", $fPrintGrid); - $this->_prepend($header . $data); - } - - /** - * Write the GRIDSET BIFF record. Must be used in conjunction with the - * PRINTGRIDLINES record. - * - * @access private - */ - function _storeGridset() - { - $record = 0x0082; // Record identifier - $length = 0x0002; // Bytes to follow - - $fGridSet = !($this->_print_gridlines); // Boolean flag - - $header = pack("vv", $record, $length); - $data = pack("v", $fGridSet); - $this->_prepend($header . $data); - } - - /** - * Write the GUTS BIFF record. This is used to configure the gutter margins - * where Excel outline symbols are displayed. The visibility of the gutters is - * controlled by a flag in WSBOOL. - * - * @see _storeWsbool() - * @access private - */ - function _storeGuts() - { - $record = 0x0080; // Record identifier - $length = 0x0008; // Bytes to follow - - $dxRwGut = 0x0000; // Size of row gutter - $dxColGut = 0x0000; // Size of col gutter - - $row_level = $this->_outline_row_level; - $col_level = 0; - - // Calculate the maximum column outline level. The equivalent calculation - // for the row outline level is carried out in setRow(). - $colcount = count($this->_colinfo); - for ($i = 0; $i < $colcount; $i++) { - // Skip cols without outline level info. - if (count($this->_colinfo[$i]) >= 6) { - $col_level = max($this->_colinfo[$i][5], $col_level); - } - } - - // Set the limits for the outline levels (0 <= x <= 7). - $col_level = max(0, min($col_level, 7)); - - // The displayed level is one greater than the max outline levels - if ($row_level) { - $row_level++; - } - if ($col_level) { - $col_level++; - } - - $header = pack("vv", $record, $length); - $data = pack("vvvv", $dxRwGut, $dxColGut, $row_level, $col_level); - - $this->_prepend($header.$data); - } - - - /** - * Write the WSBOOL BIFF record, mainly for fit-to-page. Used in conjunction - * with the SETUP record. - * - * @access private - */ - function _storeWsbool() - { - $record = 0x0081; // Record identifier - $length = 0x0002; // Bytes to follow - $grbit = 0x0000; - - // The only option that is of interest is the flag for fit to page. So we - // set all the options in one go. - // - /*if ($this->_fit_page) { - $grbit = 0x05c1; - } else { - $grbit = 0x04c1; - }*/ - // Set the option flags - $grbit |= 0x0001; // Auto page breaks visible - if ($this->_outline_style) { - $grbit |= 0x0020; // Auto outline styles - } - if ($this->_outline_below) { - $grbit |= 0x0040; // Outline summary below - } - if ($this->_outline_right) { - $grbit |= 0x0080; // Outline summary right - } - if ($this->_fit_page) { - $grbit |= 0x0100; // Page setup fit to page - } - if ($this->_outline_on) { - $grbit |= 0x0400; // Outline symbols displayed - } - - $header = pack("vv", $record, $length); - $data = pack("v", $grbit); - $this->_prepend($header . $data); - } - - /** - * Write the HORIZONTALPAGEBREAKS BIFF record. - * - * @access private - */ - function _storeHbreak() - { - // Return if the user hasn't specified pagebreaks - if (empty($this->_hbreaks)) { - return; - } - - // Sort and filter array of page breaks - $breaks = $this->_hbreaks; - sort($breaks, SORT_NUMERIC); - if ($breaks[0] == 0) { // don't use first break if it's 0 - array_shift($breaks); - } - - $record = 0x001b; // Record identifier - $cbrk = count($breaks); // Number of page breaks - if ($this->_BIFF_version == 0x0600) { - $length = 2 + 6*$cbrk; // Bytes to follow - } else { - $length = 2 + 2*$cbrk; // Bytes to follow - } - - $header = pack("vv", $record, $length); - $data = pack("v", $cbrk); - - // Append each page break - foreach ($breaks as $break) { - if ($this->_BIFF_version == 0x0600) { - $data .= pack("vvv", $break, 0x0000, 0x00ff); - } else { - $data .= pack("v", $break); - } - } - - $this->_prepend($header.$data); - } - - - /** - * Write the VERTICALPAGEBREAKS BIFF record. - * - * @access private - */ - function _storeVbreak() - { - // Return if the user hasn't specified pagebreaks - if (empty($this->_vbreaks)) { - return; - } - - // 1000 vertical pagebreaks appears to be an internal Excel 5 limit. - // It is slightly higher in Excel 97/200, approx. 1026 - $breaks = array_slice($this->_vbreaks,0,1000); - - // Sort and filter array of page breaks - sort($breaks, SORT_NUMERIC); - if ($breaks[0] == 0) { // don't use first break if it's 0 - array_shift($breaks); - } - - $record = 0x001a; // Record identifier - $cbrk = count($breaks); // Number of page breaks - if ($this->_BIFF_version == 0x0600) { - $length = 2 + 6*$cbrk; // Bytes to follow - } else { - $length = 2 + 2*$cbrk; // Bytes to follow - } - - $header = pack("vv", $record, $length); - $data = pack("v", $cbrk); - - // Append each page break - foreach ($breaks as $break) { - if ($this->_BIFF_version == 0x0600) { - $data .= pack("vvv", $break, 0x0000, 0xffff); - } else { - $data .= pack("v", $break); - } - } - - $this->_prepend($header . $data); - } - - /** - * Set the Biff PROTECT record to indicate that the worksheet is protected. - * - * @access private - */ - function _storeProtect() - { - // Exit unless sheet protection has been specified - if ($this->_protect == 0) { - return; - } - - $record = 0x0012; // Record identifier - $length = 0x0002; // Bytes to follow - - $fLock = $this->_protect; // Worksheet is protected - - $header = pack("vv", $record, $length); - $data = pack("v", $fLock); - - $this->_prepend($header.$data); - } - - /** - * Write the worksheet PASSWORD record. - * - * @access private - */ - function _storePassword() - { - // Exit unless sheet protection and password have been specified - if (($this->_protect == 0) || (!isset($this->_password))) { - return; - } - - $record = 0x0013; // Record identifier - $length = 0x0002; // Bytes to follow - - $wPassword = $this->_password; // Encoded password - - $header = pack("vv", $record, $length); - $data = pack("v", $wPassword); - - $this->_prepend($header . $data); - } - - - /** - * Insert a 24bit bitmap image in a worksheet. - * - * @access public - * @param integer $row The row we are going to insert the bitmap into - * @param integer $col The column we are going to insert the bitmap into - * @param string $bitmap The bitmap filename - * @param integer $x The horizontal position (offset) of the image inside the cell. - * @param integer $y The vertical position (offset) of the image inside the cell. - * @param integer $scale_x The horizontal scale - * @param integer $scale_y The vertical scale - */ - function insertBitmap($row, $col, $bitmap, $x = 0, $y = 0, $scale_x = 1, $scale_y = 1) - { - $bitmap_array = $this->_processBitmap($bitmap); - if ($this->isError($bitmap_array)) { - $this->writeString($row, $col, $bitmap_array->getMessage()); - return; - } - list($width, $height, $size, $data) = $bitmap_array; //$this->_processBitmap($bitmap); - - // Scale the frame of the image. - $width *= $scale_x; - $height *= $scale_y; - - // Calculate the vertices of the image and write the OBJ record - $this->_positionImage($col, $row, $x, $y, $width, $height); - - // Write the IMDATA record to store the bitmap data - $record = 0x007f; - $length = 8 + $size; - $cf = 0x09; - $env = 0x01; - $lcb = $size; - - $header = pack("vvvvV", $record, $length, $cf, $env, $lcb); - $this->_append($header.$data); - } - - /** - * Calculate the vertices that define the position of the image as required by - * the OBJ record. - * - * +------------+------------+ - * | A | B | - * +-----+------------+------------+ - * | |(x1,y1) | | - * | 1 |(A1)._______|______ | - * | | | | | - * | | | | | - * +-----+----| BITMAP |-----+ - * | | | | | - * | 2 | |______________. | - * | | | (B2)| - * | | | (x2,y2)| - * +---- +------------+------------+ - * - * Example of a bitmap that covers some of the area from cell A1 to cell B2. - * - * Based on the width and height of the bitmap we need to calculate 8 vars: - * $col_start, $row_start, $col_end, $row_end, $x1, $y1, $x2, $y2. - * The width and height of the cells are also variable and have to be taken into - * account. - * The values of $col_start and $row_start are passed in from the calling - * function. The values of $col_end and $row_end are calculated by subtracting - * the width and height of the bitmap from the width and height of the - * underlying cells. - * The vertices are expressed as a percentage of the underlying cell width as - * follows (rhs values are in pixels): - * - * x1 = X / W *1024 - * y1 = Y / H *256 - * x2 = (X-1) / W *1024 - * y2 = (Y-1) / H *256 - * - * Where: X is distance from the left side of the underlying cell - * Y is distance from the top of the underlying cell - * W is the width of the cell - * H is the height of the cell - * - * @access private - * @note the SDK incorrectly states that the height should be expressed as a - * percentage of 1024. - * @param integer $col_start Col containing upper left corner of object - * @param integer $row_start Row containing top left corner of object - * @param integer $x1 Distance to left side of object - * @param integer $y1 Distance to top of object - * @param integer $width Width of image frame - * @param integer $height Height of image frame - */ - function _positionImage($col_start, $row_start, $x1, $y1, $width, $height) - { - // Initialise end cell to the same as the start cell - $col_end = $col_start; // Col containing lower right corner of object - $row_end = $row_start; // Row containing bottom right corner of object - - // Zero the specified offset if greater than the cell dimensions - if ($x1 >= $this->_sizeCol($col_start)) { - $x1 = 0; - } - if ($y1 >= $this->_sizeRow($row_start)) { - $y1 = 0; - } - - $width = $width + $x1 -1; - $height = $height + $y1 -1; - - // Subtract the underlying cell widths to find the end cell of the image - while ($width >= $this->_sizeCol($col_end)) { - $width -= $this->_sizeCol($col_end); - $col_end++; - } - - // Subtract the underlying cell heights to find the end cell of the image - while ($height >= $this->_sizeRow($row_end)) { - $height -= $this->_sizeRow($row_end); - $row_end++; - } - - // Bitmap isn't allowed to start or finish in a hidden cell, i.e. a cell - // with zero eight or width. - // - if ($this->_sizeCol($col_start) == 0) { - return; - } - if ($this->_sizeCol($col_end) == 0) { - return; - } - if ($this->_sizeRow($row_start) == 0) { - return; - } - if ($this->_sizeRow($row_end) == 0) { - return; - } - - // Convert the pixel values to the percentage value expected by Excel - $x1 = $x1 / $this->_sizeCol($col_start) * 1024; - $y1 = $y1 / $this->_sizeRow($row_start) * 256; - $x2 = $width / $this->_sizeCol($col_end) * 1024; // Distance to right side of object - $y2 = $height / $this->_sizeRow($row_end) * 256; // Distance to bottom of object - - $this->_storeObjPicture($col_start, $x1, - $row_start, $y1, - $col_end, $x2, - $row_end, $y2); - } - - /** - * Convert the width of a cell from user's units to pixels. By interpolation - * the relationship is: y = 7x +5. If the width hasn't been set by the user we - * use the default value. If the col is hidden we use a value of zero. - * - * @access private - * @param integer $col The column - * @return integer The width in pixels - */ - function _sizeCol($col) - { - // Look up the cell value to see if it has been changed - if (isset($this->col_sizes[$col])) { - if ($this->col_sizes[$col] == 0) { - return(0); - } else { - return(floor(7 * $this->col_sizes[$col] + 5)); - } - } else { - return(64); - } - } - - /** - * Convert the height of a cell from user's units to pixels. By interpolation - * the relationship is: y = 4/3x. If the height hasn't been set by the user we - * use the default value. If the row is hidden we use a value of zero. (Not - * possible to hide row yet). - * - * @access private - * @param integer $row The row - * @return integer The width in pixels - */ - function _sizeRow($row) - { - // Look up the cell value to see if it has been changed - if (isset($this->_row_sizes[$row])) { - if ($this->_row_sizes[$row] == 0) { - return(0); - } else { - return(floor(4/3 * $this->_row_sizes[$row])); - } - } else { - return(17); - } - } - - /** - * Store the OBJ record that precedes an IMDATA record. This could be generalise - * to support other Excel objects. - * - * @access private - * @param integer $colL Column containing upper left corner of object - * @param integer $dxL Distance from left side of cell - * @param integer $rwT Row containing top left corner of object - * @param integer $dyT Distance from top of cell - * @param integer $colR Column containing lower right corner of object - * @param integer $dxR Distance from right of cell - * @param integer $rwB Row containing bottom right corner of object - * @param integer $dyB Distance from bottom of cell - */ - function _storeObjPicture($colL,$dxL,$rwT,$dyT,$colR,$dxR,$rwB,$dyB) - { - $record = 0x005d; // Record identifier - $length = 0x003c; // Bytes to follow - - $cObj = 0x0001; // Count of objects in file (set to 1) - $OT = 0x0008; // Object type. 8 = Picture - $id = 0x0001; // Object ID - $grbit = 0x0614; // Option flags - - $cbMacro = 0x0000; // Length of FMLA structure - $Reserved1 = 0x0000; // Reserved - $Reserved2 = 0x0000; // Reserved - - $icvBack = 0x09; // Background colour - $icvFore = 0x09; // Foreground colour - $fls = 0x00; // Fill pattern - $fAuto = 0x00; // Automatic fill - $icv = 0x08; // Line colour - $lns = 0xff; // Line style - $lnw = 0x01; // Line weight - $fAutoB = 0x00; // Automatic border - $frs = 0x0000; // Frame style - $cf = 0x0009; // Image format, 9 = bitmap - $Reserved3 = 0x0000; // Reserved - $cbPictFmla = 0x0000; // Length of FMLA structure - $Reserved4 = 0x0000; // Reserved - $grbit2 = 0x0001; // Option flags - $Reserved5 = 0x0000; // Reserved - - - $header = pack("vv", $record, $length); - $data = pack("V", $cObj); - $data .= pack("v", $OT); - $data .= pack("v", $id); - $data .= pack("v", $grbit); - $data .= pack("v", $colL); - $data .= pack("v", $dxL); - $data .= pack("v", $rwT); - $data .= pack("v", $dyT); - $data .= pack("v", $colR); - $data .= pack("v", $dxR); - $data .= pack("v", $rwB); - $data .= pack("v", $dyB); - $data .= pack("v", $cbMacro); - $data .= pack("V", $Reserved1); - $data .= pack("v", $Reserved2); - $data .= pack("C", $icvBack); - $data .= pack("C", $icvFore); - $data .= pack("C", $fls); - $data .= pack("C", $fAuto); - $data .= pack("C", $icv); - $data .= pack("C", $lns); - $data .= pack("C", $lnw); - $data .= pack("C", $fAutoB); - $data .= pack("v", $frs); - $data .= pack("V", $cf); - $data .= pack("v", $Reserved3); - $data .= pack("v", $cbPictFmla); - $data .= pack("v", $Reserved4); - $data .= pack("v", $grbit2); - $data .= pack("V", $Reserved5); - - $this->_append($header . $data); - } - - /** - * Convert a 24 bit bitmap into the modified internal format used by Windows. - * This is described in BITMAPCOREHEADER and BITMAPCOREINFO structures in the - * MSDN library. - * - * @access private - * @param string $bitmap The bitmap to process - * @return array Array with data and properties of the bitmap - */ - function _processBitmap($bitmap) - { - // Open file. - $bmp_fd = @fopen($bitmap,"rb"); - if (!$bmp_fd) { - $this->raiseError("Couldn't import $bitmap"); - } - - // Slurp the file into a string. - $data = fread($bmp_fd, filesize($bitmap)); - - // Check that the file is big enough to be a bitmap. - if (strlen($data) <= 0x36) { - $this->raiseError("$bitmap doesn't contain enough data.\n"); - } - - // The first 2 bytes are used to identify the bitmap. - $identity = unpack("A2ident", $data); - if ($identity['ident'] != "BM") { - $this->raiseError("$bitmap doesn't appear to be a valid bitmap image.\n"); - } - - // Remove bitmap data: ID. - $data = substr($data, 2); - - // Read and remove the bitmap size. This is more reliable than reading - // the data size at offset 0x22. - // - $size_array = unpack("Vsa", substr($data, 0, 4)); - $size = $size_array['sa']; - $data = substr($data, 4); - $size -= 0x36; // Subtract size of bitmap header. - $size += 0x0C; // Add size of BIFF header. - - // Remove bitmap data: reserved, offset, header length. - $data = substr($data, 12); - - // Read and remove the bitmap width and height. Verify the sizes. - $width_and_height = unpack("V2", substr($data, 0, 8)); - $width = $width_and_height[1]; - $height = $width_and_height[2]; - $data = substr($data, 8); - if ($width > 0xFFFF) { - $this->raiseError("$bitmap: largest image width supported is 65k.\n"); - } - if ($height > 0xFFFF) { - $this->raiseError("$bitmap: largest image height supported is 65k.\n"); - } - - // Read and remove the bitmap planes and bpp data. Verify them. - $planes_and_bitcount = unpack("v2", substr($data, 0, 4)); - $data = substr($data, 4); - if ($planes_and_bitcount[2] != 24) { // Bitcount - $this->raiseError("$bitmap isn't a 24bit true color bitmap.\n"); - } - if ($planes_and_bitcount[1] != 1) { - $this->raiseError("$bitmap: only 1 plane supported in bitmap image.\n"); - } - - // Read and remove the bitmap compression. Verify compression. - $compression = unpack("Vcomp", substr($data, 0, 4)); - $data = substr($data, 4); - - //$compression = 0; - if ($compression['comp'] != 0) { - $this->raiseError("$bitmap: compression not supported in bitmap image.\n"); - } - - // Remove bitmap data: data size, hres, vres, colours, imp. colours. - $data = substr($data, 20); - - // Add the BITMAPCOREHEADER data - $header = pack("Vvvvv", 0x000c, $width, $height, 0x01, 0x18); - $data = $header . $data; - - return (array($width, $height, $size, $data)); - } - - /** - * Store the window zoom factor. This should be a reduced fraction but for - * simplicity we will store all fractions with a numerator of 100. - * - * @access private - */ - function _storeZoom() - { - // If scale is 100 we don't need to write a record - if ($this->_zoom == 100) { - return; - } - - $record = 0x00A0; // Record identifier - $length = 0x0004; // Bytes to follow - - $header = pack("vv", $record, $length); - $data = pack("vv", $this->_zoom, 100); - $this->_append($header . $data); - } - - /** - * FIXME: add comments - */ - function setValidation($row1, $col1, $row2, $col2, &$validator) - { - $this->_dv[] = $validator->_getData() . - pack("vvvvv", 1, $row1, $row2, $col1, $col2); - } - - /** - * Store the DVAL and DV records. - * - * @access private - */ - function _storeDataValidity() - { - $record = 0x01b2; // Record identifier - $length = 0x0012; // Bytes to follow - - $grbit = 0x0002; // Prompt box at cell, no cached validity data at DV records - $horPos = 0x00000000; // Horizontal position of prompt box, if fixed position - $verPos = 0x00000000; // Vertical position of prompt box, if fixed position - $objId = 0xffffffff; // Object identifier of drop down arrow object, or -1 if not visible - - $header = pack('vv', $record, $length); - $data = pack('vVVVV', $grbit, $horPos, $verPos, $objId, - count($this->_dv)); - $this->_append($header.$data); - - $record = 0x01be; // Record identifier - foreach ($this->_dv as $dv) { - $length = strlen($dv); // Bytes to follow - $header = pack("vv", $record, $length); - $this->_append($header . $dv); - } - } -} -?>