334 lines
9.5 KiB
PHP
Executable File
334 lines
9.5 KiB
PHP
Executable File
<?php
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/**
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* PHPWord
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*
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* Copyright (c) 2014 PHPWord
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPWord
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* @package PHPWord
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* @copyright Copyright (c) 2014 PHPWord
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 0.7.0
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*/
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/**
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* Class PHPWord_Media
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*/
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class PHPWord_Media
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{
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/**
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* Section Media Elements
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*
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* @var array
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*/
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private static $_sectionMedia = array('images' => array(),
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'embeddings' => array(),
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'links' => array());
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/**
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* Header Media Elements
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*
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* @var array
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*/
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private static $_headerMedia = array();
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/**
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* Footer Media Elements
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*
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* @var array
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*/
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private static $_footerMedia = array();
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/**
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* ObjectID Counter
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*
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* @var int
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*/
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private static $_objectId = 1325353440;
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/**
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* Add new Section Media Element
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*
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* @param string $src
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* @param string $type
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* @return mixed
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*/
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public static function addSectionMediaElement($src, $type, PHPWord_Section_MemoryImage $memoryImage = null)
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{
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$mediaId = md5($src);
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$key = ($type == 'image') ? 'images' : 'embeddings';
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if (!array_key_exists($mediaId, self::$_sectionMedia[$key])) {
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$cImg = self::countSectionMediaElements('images');
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$cObj = self::countSectionMediaElements('embeddings');
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$rID = self::countSectionMediaElements() + 7;
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$media = array();
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if ($type == 'image') {
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$cImg++;
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$inf = pathinfo($src);
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$isMemImage = (substr(strtolower($inf['extension']), 0, 3) == 'php' && $type == 'image') ? true : false;
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if ($isMemImage) {
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$ext = $memoryImage->getImageExtension();
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$media['isMemImage'] = true;
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$media['createfunction'] = $memoryImage->getImageCreateFunction();
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$media['imagefunction'] = $memoryImage->getImageFunction();
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} else {
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$ext = $inf['extension'];
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if ($ext == 'jpeg') { // Office crashes when adding a jpEg Image, so rename to jpg
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$ext = 'jpg';
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}
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}
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$folder = 'media';
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$file = $type . $cImg . '.' . strtolower($ext);
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} elseif ($type == 'oleObject') {
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$cObj++;
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$folder = 'embedding';
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$file = $type . $cObj . '.bin';
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}
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$media['source'] = $src;
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$media['target'] = "$folder/section_$file";
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$media['type'] = $type;
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$media['rID'] = $rID;
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self::$_sectionMedia[$key][$mediaId] = $media;
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if ($type == 'oleObject') {
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return array($rID, ++self::$_objectId);
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} else {
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return $rID;
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}
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} else {
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if ($type == 'oleObject') {
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$rID = self::$_sectionMedia[$key][$mediaId]['rID'];
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return array($rID, ++self::$_objectId);
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} else {
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return self::$_sectionMedia[$key][$mediaId]['rID'];
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}
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}
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}
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/**
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* Add new Section Link Element
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*
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* @param string $linkSrc
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* @param string $linkName
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*
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* @return mixed
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*/
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public static function addSectionLinkElement($linkSrc)
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{
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$rID = self::countSectionMediaElements() + 7;
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$link = array();
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$link['target'] = $linkSrc;
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$link['rID'] = $rID;
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$link['type'] = 'hyperlink';
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self::$_sectionMedia['links'][] = $link;
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return $rID;
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}
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/**
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* Get Section Media Elements
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*
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* @param string $key
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* @return array
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*/
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public static function getSectionMediaElements($key = null)
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{
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if (!is_null($key)) {
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return self::$_sectionMedia[$key];
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} else {
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$arrImages = self::$_sectionMedia['images'];
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$arrObjects = self::$_sectionMedia['embeddings'];
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$arrLinks = self::$_sectionMedia['links'];
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return array_merge($arrImages, $arrObjects, $arrLinks);
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}
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}
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/**
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* Get Section Media Elements Count
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*
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* @param string $key
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* @return int
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*/
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public static function countSectionMediaElements($key = null)
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{
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if (!is_null($key)) {
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return count(self::$_sectionMedia[$key]);
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} else {
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$cImages = count(self::$_sectionMedia['images']);
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$cObjects = count(self::$_sectionMedia['embeddings']);
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$cLinks = count(self::$_sectionMedia['links']);
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return ($cImages + $cObjects + $cLinks);
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}
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}
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/**
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* Add new Header Media Element
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*
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* @param int $headerCount
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* @param string $src
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* @return int
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*/
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public static function addHeaderMediaElement($headerCount, $src, PHPWord_Section_MemoryImage $memoryImage = null)
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{
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$mediaId = md5($src);
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$key = 'header' . $headerCount;
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if (!array_key_exists($key, self::$_headerMedia)) {
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self::$_headerMedia[$key] = array();
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}
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if (!array_key_exists($mediaId, self::$_headerMedia[$key])) {
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$cImg = self::countHeaderMediaElements($key);
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$rID = $cImg + 1;
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$cImg++;
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$inf = pathinfo($src);
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$isMemImage = (substr(strtolower($inf['extension']), 0, 3) == 'php') ? true : false;
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$media = array();
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if ($isMemImage) {
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$ext = $memoryImage->getImageExtension();
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$media['isMemImage'] = true;
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$media['createfunction'] = $memoryImage->getImageCreateFunction();
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$media['imagefunction'] = $memoryImage->getImageFunction();
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} else {
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$ext = $inf['extension'];
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if ($ext == 'jpeg') { // Office crashes when adding a jpEg Image, so rename to jpg
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$ext = 'jpg';
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}
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}
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$file = 'image' . $cImg . '.' . strtolower($ext);
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$media['source'] = $src;
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$media['target'] = 'media/' . $key . '_' . $file;
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$media['type'] = 'image';
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$media['rID'] = $rID;
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self::$_headerMedia[$key][$mediaId] = $media;
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return $rID;
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} else {
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return self::$_headerMedia[$key][$mediaId]['rID'];
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}
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}
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/**
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* Get Header Media Elements Count
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*
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* @param string $key
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* @return int
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*/
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public static function countHeaderMediaElements($key)
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{
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return count(self::$_headerMedia[$key]);
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}
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/**
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* Get Header Media Elements
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*
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* @return int
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*/
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public static function getHeaderMediaElements()
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{
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return self::$_headerMedia;
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}
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/**
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* Add new Footer Media Element
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*
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* @param int $footerCount
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* @param string $src
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* @return int
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*/
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public static function addFooterMediaElement($footerCount, $src, PHPWord_Section_MemoryImage $memoryImage = null)
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{
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$mediaId = md5($src);
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$key = 'footer' . $footerCount;
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if (!array_key_exists($key, self::$_footerMedia)) {
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self::$_footerMedia[$key] = array();
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}
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if (!array_key_exists($mediaId, self::$_footerMedia[$key])) {
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$cImg = self::countFooterMediaElements($key);
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$rID = $cImg + 1;
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$cImg++;
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$inf = pathinfo($src);
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$isMemImage = (substr(strtolower($inf['extension']), 0, 3) == 'php') ? true : false;
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$media = array();
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if ($isMemImage) {
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$ext = $memoryImage->getImageExtension();
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$media['isMemImage'] = true;
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$media['createfunction'] = $memoryImage->getImageCreateFunction();
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$media['imagefunction'] = $memoryImage->getImageFunction();
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} else {
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$ext = $inf['extension'];
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if ($ext == 'jpeg') { // Office crashes when adding a jpEg Image, so rename to jpg
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$ext = 'jpg';
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}
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}
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$file = 'image' . $cImg . '.' . strtolower($ext);
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$media['source'] = $src;
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$media['target'] = 'media/' . $key . '_' . $file;
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$media['type'] = 'image';
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$media['rID'] = $rID;
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self::$_footerMedia[$key][$mediaId] = $media;
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return $rID;
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} else {
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return self::$_footerMedia[$key][$mediaId]['rID'];
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}
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}
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/**
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* Get Footer Media Elements Count
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*
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* @param string $key
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* @return int
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*/
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public static function countFooterMediaElements($key)
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{
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return count(self::$_footerMedia[$key]);
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}
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/**
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* Get Footer Media Elements
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*
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* @return int
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*/
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public static function getFooterMediaElements()
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{
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return self::$_footerMedia;
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}
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}
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