/**
* Searches the DOM for <img>-Tags and <a> Tags with class 'internal',
* resolves the local filesystem path and adds it to $aFiles array.
* @param DOMDocument $oHtml The markup to be searched.
* @return boolean Well, always true.
*/
protected function findFiles(&$oHtml)
{
//Find all images
$oImageElements = $oHtml->getElementsByTagName('img');
foreach ($oImageElements as $oImageElement) {
$sSrcUrl = urldecode($oImageElement->getAttribute('src'));
$sSrcFilename = basename($sSrcUrl);
$bIsThumb = UploadBase::isThumbName($sSrcFilename);
$sTmpFilename = $sSrcFilename;
if ($bIsThumb) {
//HINT: Thumbname-to-filename-conversion taken from includes/Upload/UploadBase.php
//Check for filenames like 50px- or 180px-, these are mostly thumbnails
$sTmpFilename = substr($sTmpFilename, strpos($sTmpFilename, '-') + 1);
}
$oFileTitle = Title::newFromText($sTmpFilename, NS_FILE);
$oImage = RepoGroup::singleton()->findFile($oFileTitle);
if ($oImage instanceof File && $oImage->exists()) {
$oFileRepoLocalRef = $oImage->getRepo()->getLocalReference($oImage->getPath());
if (!is_null($oFileRepoLocalRef)) {
$sAbsoluteFileSystemPath = $oFileRepoLocalRef->getPath();
}
$sSrcFilename = $oImage->getName();
} else {
$sAbsoluteFileSystemPath = $this->getFileSystemPath($sSrcUrl);
}
// TODO RBV (05.04.12 11:48): Check if urlencode has side effects
$oImageElement->setAttribute('src', 'images/' . urlencode($sSrcFilename));
$sFileName = $sSrcFilename;
wfRunHooks('BSUEModulePDFWebserviceFindFiles', array($this, $oImageElement, $sAbsoluteFileSystemPath, $sFileName, 'IMAGE'));
$this->aFiles['IMAGE'][$sFileName] = $sAbsoluteFileSystemPath;
}
$oDOMXPath = new DOMXPath($oHtml);
/*
* This is now in template
//Find all CSS files
$oLinkElements = $oHtml->getElementsByTagName( 'link' ); // TODO RBV (02.02.11 16:48): Limit to rel="stylesheet" and type="text/css"
foreach( $oLinkElements as $oLinkElement ) {
$sHrefUrl = $oLinkElement->getAttribute( 'href' );
$sHrefFilename = basename( $sHrefUrl );
$sAbsoluteFileSystemPath = $this->getFileSystemPath( $sHrefUrl );
$this->aFiles[ $sAbsoluteFileSystemPath ] = array( $sHrefFilename, 'STYLESHEET' );
$oLinkElement->setAttribute( 'href', 'stylesheets/'.$sHrefFilename );
}
*/
//Find all files for attaching and merging...
if ($this->aParams['pdf-merging'] == '1' || $this->aParams['attachments'] == '1') {
$sUploadPath = BsCore::getInstance()->getAdapter()->get('UploadPath');
// TODO RBV (08.02.11 15:15): Necessary to exclude images?
$oFileAnchorElements = $oDOMXPath->query("//a[contains(@class,'internal') and not(contains(@class, 'image'))]");
foreach ($oFileAnchorElements as $oFileAnchorElement) {
$sHref = urldecode($oFileAnchorElement->getAttribute('href'));
$vUploadPathIndex = strpos($sHref, $sUploadPath);
if ($vUploadPathIndex !== false) {
$sRelativeHref = substr($sHref, $vUploadPathIndex);
$sHrefFilename = basename($sRelativeHref);
$sAbsoluteFileSystemPath = $this->getFileSystemPath($sRelativeHref);
if ($this->aParams['attachments'] == '1') {
wfRunHooks('BSUEModulePDFWebserviceFindFiles', array($this, $oFileAnchorElement, $sAbsoluteFileSystemPath, $sHrefFilename, 'ATTACHMENT'));
$this->aFiles['ATTACHMENT'][$sHrefFilename] = $sAbsoluteFileSystemPath;
}
}
}
}
return true;
}
/**
* Searches the DOM for <img>-Tags and <a> Tags with class 'internal',
* resolves the local filesystem path and adds it to $aFiles array.
* @param DOMDocument $oHtml The markup to be searched.
* @return boolean Well, always true.
*/
protected function findFiles(&$oHtml)
{
//Find all images
$oImageElements = $oHtml->getElementsByTagName('img');
foreach ($oImageElements as $oImageElement) {
$sSrcUrl = urldecode($oImageElement->getAttribute('src'));
$sSrcFilename = basename($sSrcUrl);
$bIsThumb = UploadBase::isThumbName($sSrcFilename);
$sTmpFilename = $sSrcFilename;
if ($bIsThumb) {
//HINT: Thumbname-to-filename-conversion taken from includes/Upload/UploadBase.php
//Check for filenames like 50px- or 180px-, these are mostly thumbnails
$sTmpFilename = substr($sTmpFilename, strpos($sTmpFilename, '-') + 1);
}
$oFileTitle = Title::newFromText($sTmpFilename, NS_FILE);
$oImage = RepoGroup::singleton()->findFile($oFileTitle);
if ($oImage instanceof File && $oImage->exists()) {
$oFileRepoLocalRef = $oImage->getRepo()->getLocalReference($oImage->getPath());
if (!is_null($oFileRepoLocalRef)) {
$sAbsoluteFileSystemPath = $oFileRepoLocalRef->getPath();
}
$sSrcFilename = $oImage->getName();
} else {
$sAbsoluteFileSystemPath = $this->getFileSystemPath($sSrcUrl);
}
// TODO RBV (05.04.12 11:48): Check if urlencode has side effects
$oImageElement->setAttribute('src', 'images/' . urlencode($sSrcFilename));
$sFileName = $sSrcFilename;
wfRunHooks('BSUEModulePDFFindFiles', array($this, $oImageElement, &$sAbsoluteFileSystemPath, &$sFileName, 'images'));
wfRunHooks('BSUEModulePDFWebserviceFindFiles', array($this, $oImageElement, &$sAbsoluteFileSystemPath, &$sFileName, 'images'));
$this->aFiles['images'][$sFileName] = $sAbsoluteFileSystemPath;
}
$oDOMXPath = new DOMXPath($oHtml);
/*
* This is now in template
//Find all CSS files
$oLinkElements = $oHtml->getElementsByTagName( 'link' ); // TODO RBV (02.02.11 16:48): Limit to rel="stylesheet" and type="text/css"
foreach( $oLinkElements as $oLinkElement ) {
$sHrefUrl = $oLinkElement->getAttribute( 'href' );
$sHrefFilename = basename( $sHrefUrl );
$sAbsoluteFileSystemPath = $this->getFileSystemPath( $sHrefUrl );
$this->aFiles[ $sAbsoluteFileSystemPath ] = array( $sHrefFilename, 'STYLESHEET' );
$oLinkElement->setAttribute( 'href', 'stylesheets/'.$sHrefFilename );
}
*/
wfRunHooks('BSUEModulePDFAfterFindFiles', array($this, $oHtml, &$this->aFiles, $this->aParams, $oDOMXPath));
return true;
}
