/**
* Fetches the requested pages markup, cleans it and returns a DOMDocument.
* @param array $aParams Needs the 'article-id' or 'title' key to be set and valid.
* @return array
*/
public static function getPage($aParams)
{
wfRunHooks('BSUEModulePDFbeforeGetPage', array(&$aParams));
$oBookmarksDOM = new DOMDocument();
$oBookmarksDOM->loadXML('<bookmarks></bookmarks>');
$oTitle = null;
if (isset($aParams['article-id'])) {
$oTitle = Title::newFromID($aParams['article-id']);
}
if ($oTitle == null) {
//HINT: This is probably the wrong place for urldecode(); Should be
//done by caller. I.e. BookExportModulePDF
$oTitle = Title::newFromText(urldecode($aParams['title']));
}
$oPCP = new BsPageContentProvider();
$oPageDOM = $oPCP->getDOMDocumentContentFor($oTitle, $aParams + array('follow-redirects' => true));
// TODO RBV (06.12.11 17:09): Follow Redirect... setting or default?
//Collect Metadata
$aData = self::collectData($oTitle, $oPageDOM, $aParams);
//Cleanup DOM
self::cleanUpDOM($oTitle, $oPageDOM, $aParams);
$oBookmarkNode = BsUniversalExportHelper::getBookmarkElementForPageDOM($oPageDOM);
//HINT: http://www.mm-newmedia.de/blog/2010/05/wrong-document-error-wtf/
$oBookmarksDOM->documentElement->appendChild($oBookmarksDOM->importNode($oBookmarkNode, true));
$oDOMXPath = new DOMXPath($oPageDOM);
$oFirstHeading = $oDOMXPath->query("//*[contains(@class, 'firstHeading')]")->item(0);
$oBodyContent = $oDOMXPath->query("//*[contains(@class, 'bodyContent')]")->item(0);
// TODO RBV (01.02.12 11:28): What if no TOC?
$oTOCULElement = $oDOMXPath->query("//*[contains(@class, 'toc')]//ul")->item(0);
if (isset($aParams['display-title'])) {
$oBookmarkNode->setAttribute('name', $aParams['display-title']);
$oFirstHeading->nodeValue = $aParams['display-title'];
$aData['meta']['title'] = $aParams['display-title'];
}
$aPage = array('resources' => $aData['resources'], 'dom' => $oPageDOM, 'firstheading-element' => $oFirstHeading, 'bodycontent-element' => $oBodyContent, 'toc-ul-element' => $oTOCULElement, 'bookmarks-dom' => $oBookmarksDOM, 'bookmark-element' => $oBookmarkNode, 'meta' => $aData['meta']);
wfRunHooks('BSUEModulePDFgetPage', array($oTitle, &$aPage, &$aParams, $oDOMXPath));
return $aPage;
}
