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Refactor Element\Image and some samples

This commit is contained in:
Ivan Lanin 2014-04-16 09:50:56 +07:00
parent 04b14ea42d
commit 9c738f7eae
4 changed files with 122 additions and 73 deletions
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6
samples/Sample_07_TemplateCloneRow.php
View File

@ -60,4 +60,8 @@ echo date('H:i:s'), " Write to Word2007 format", EOL;
$document->saveAs($name);
rename($name, "results/{$name}");
include_once 'Sample_Footer.php';
$writers = array('Word2007' => 'docx');
echo getEndingNotes($writers);
if (!CLI) {
include_once 'Sample_Footer.php';
}

6
samples/Sample_23_TemplateBlock.php
View File

@ -18,4 +18,8 @@ echo date('H:i:s'), " Write to Word2007 format", EOL;
$document->saveAs($name);
rename($name, "results/{$name}");
include_once 'Sample_Footer.php';
$writers = array('Word2007' => 'docx');
echo getEndingNotes($writers);
if (!CLI) {
include_once 'Sample_Footer.php';
}

19
samples/Sample_Header.php
View File

@ -46,18 +46,17 @@ if ($handle = opendir('.')) {
}
/**
* Get results
* Write documents
*
* @param \PhpOffice\PhpWord\PhpWord $phpWord
* @param string $filename
* @param array $writers
* @return string
*/
function write($phpWord, $filename, $writers)
{
$result = '';
// Write
// Write documents
foreach ($writers as $writer => $extension) {
$result .= date('H:i:s') . " Write to {$writer} format";
if (!is_null($extension)) {
@ -70,6 +69,20 @@ function write($phpWord, $filename, $writers)
$result .= EOL;
}
$result .= getEndingNotes($writers);
return $result;
}
/**
* Get ending notes
*
* @param array $writers
*/
function getEndingNotes($writers)
{
$result = '';
// Do not show execution time for index
if (!IS_INDEX) {
$result .= date('H:i:s') . " Done writing file(s)" . EOL;

164
src/PhpWord/Element/Image.php
View File

@ -18,6 +18,13 @@ use PhpOffice\PhpWord\Style\Image as ImageStyle;
*/
class Image extends AbstractElement
{
/**
* Image source type constants
*/
const SOURCE_LOCAL = 'local'; // Local images
const SOURCE_GD = 'gd'; // Generated using GD
const SOURCE_ARCHIVE = 'archive'; // Image in archives zip://$archive#$image
/**
* Image source
*
@ -25,6 +32,13 @@ class Image extends AbstractElement
*/
private $source;
/**
* Source type: local|gd|archive
*
* @var string
*/
private $sourceType;
/**
* Image style
*
@ -199,89 +213,51 @@ class Image extends AbstractElement
*/
private function checkImage($source)
{
$isArchive = strpos($source, 'zip://') !== false;
$this->setSourceType($source);
// Check is memory image
if (stripos(strrev($source), strrev('.php')) === 0) {
$this->isMemImage = true;
} elseif ($isArchive) {
$this->isMemImage = false;
} else {
$this->isMemImage = (filter_var($source, FILTER_VALIDATE_URL) !== false);
}
// Define supported types
if ($this->isMemImage) {
$supportedTypes = array(
IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_PNG
);
} else {
$supportedTypes = array(
IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_PNG,
IMAGETYPE_BMP, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM
);
}
// Check from zip file or actual file
if ($isArchive) {
$imageData = $this->getArchivedImageSize($source);
// Check image data
if ($this->sourceType == self::SOURCE_ARCHIVE) {
$imageData = $this->getArchiveImageSize($source);
} else {
$imageData = @getimagesize($source);
}
// Check if image exists by detecting image data
if (!is_array($imageData)) {
throw new InvalidImageException();
}
// Put image data into variables
list($actualWidth, $actualHeight, $imageType) = $imageData;
// Check if image type is supported
// Check image type support
$supportedTypes = array(IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_PNG);
if ($this->sourceType != self::SOURCE_GD) {
$supportedTypes = array_merge($supportedTypes, array(IMAGETYPE_BMP, IMAGETYPE_TIFF_II, IMAGETYPE_TIFF_MM));
}
if (!in_array($imageType, $supportedTypes)) {
throw new UnsupportedImageTypeException();
}
// Define image functions
$this->imageType = image_type_to_mime_type($imageType);
switch ($this->imageType) {
case 'image/png':
$this->imageCreateFunc = 'imagecreatefrompng';
$this->imageFunc = 'imagepng';
$this->imageExtension = 'png';
break;
case 'image/gif':
$this->imageCreateFunc = 'imagecreatefromgif';
$this->imageFunc = 'imagegif';
$this->imageExtension = 'gif';
break;
case 'image/jpeg':
$this->imageCreateFunc = 'imagecreatefromjpeg';
$this->imageFunc = 'imagejpeg';
$this->imageExtension = 'jpg';
break;
case 'image/bmp':
case 'image/x-ms-bmp':
$this->imageType = 'image/bmp';
$this->imageExtension = 'bmp';
break;
case 'image/tiff':
$this->imageExtension = 'tif';
break;
}
$this->setFunctions();
$this->setProportionalSize($actualWidth, $actualHeight);
}
// Check image width & height
$styleWidth = $this->style->getWidth();
$styleHeight = $this->style->getHeight();
if (!($styleWidth && $styleHeight)) {
if ($styleWidth == null && $styleHeight == null) {
$this->style->setWidth($actualWidth);
$this->style->setHeight($actualHeight);
} elseif ($styleWidth) {
$this->style->setHeight($actualHeight * ($styleWidth / $actualWidth));
} else {
$this->style->setWidth($actualWidth * ($styleHeight / $actualHeight));
}
/**
* Set source type
*
* @param string $source
*/
private function setSourceType($source)
{
if (stripos(strrev($source), strrev('.php')) === 0) {
$this->isMemImage = true;
$this->sourceType = self::SOURCE_GD;
} elseif (strpos($source, 'zip://') !== false) {
$this->isMemImage = false;
$this->sourceType = self::SOURCE_ARCHIVE;
} else {
$this->isMemImage = (filter_var($source, FILTER_VALIDATE_URL) !== false);
$this->sourceType = $this->isMemImage ? self::SOURCE_GD : self::SOURCE_LOCAL;
}
}
/**
@ -290,7 +266,7 @@ class Image extends AbstractElement
* @param string $source
* @return array|null
*/
private function getArchivedImageSize($source)
private function getArchiveImageSize($source)
{
$imageData = null;
$source = substr($source, 6);
@ -312,4 +288,56 @@ class Image extends AbstractElement
return $imageData;
}
/**
* Set image functions and extensions
*/
private function setFunctions()
{
switch ($this->imageType) {
case 'image/png':
$this->imageCreateFunc = 'imagecreatefrompng';
$this->imageFunc = 'imagepng';
$this->imageExtension = 'png';
break;
case 'image/gif':
$this->imageCreateFunc = 'imagecreatefromgif';
$this->imageFunc = 'imagegif';
$this->imageExtension = 'gif';
break;
case 'image/jpeg':
case 'image/jpg':
$this->imageCreateFunc = 'imagecreatefromjpeg';
$this->imageFunc = 'imagejpeg';
$this->imageExtension = 'jpg';
break;
case 'image/bmp':
case 'image/x-ms-bmp':
$this->imageType = 'image/bmp';
$this->imageExtension = 'bmp';
break;
case 'image/tiff':
$this->imageExtension = 'tif';
break;
}
}
/**
* Set proportional width/height if one dimension not available
*/
private function setProportionalSize($actualWidth, $actualHeight)
{
$styleWidth = $this->style->getWidth();
$styleHeight = $this->style->getHeight();
if (!($styleWidth && $styleHeight)) {
if ($styleWidth == null && $styleHeight == null) {
$this->style->setWidth($actualWidth);
$this->style->setHeight($actualHeight);
} elseif ($styleWidth) {
$this->style->setHeight($actualHeight * ($styleWidth / $actualWidth));
} else {
$this->style->setWidth($actualWidth * ($styleHeight / $actualHeight));
}
}
}
}