/**
* Run a dtImport job
* @return boolean success
*/
function run()
{
wfProfileIn(__METHOD__);
if (is_null($this->title)) {
$this->error = "dtImport: Invalid title";
wfProfileOut(__METHOD__);
return false;
}
if (method_exists('WikiPage', 'getContent')) {
$wikiPage = new WikiPage($this->title);
if (!$wikiPage) {
$this->error = 'dtImport: Wiki page not found "' . $this->title->getPrefixedDBkey() . '"';
wfProfileOut(__METHOD__);
return false;
}
} else {
$article = new Article($this->title);
if (!$article) {
$this->error = 'dtImport: Article not found "' . $this->title->getPrefixedDBkey() . '"';
wfProfileOut(__METHOD__);
return false;
}
}
$for_pages_that_exist = $this->params['for_pages_that_exist'];
if ($for_pages_that_exist == 'skip' && $this->title->exists()) {
return true;
}
// Change global $wgUser variable to the one specified by
// the job only for the extent of this import.
global $wgUser;
$actual_user = $wgUser;
$wgUser = User::newFromId($this->params['user_id']);
$text = $this->params['text'];
if ($this->title->exists()) {
if ($for_pages_that_exist == 'append') {
if (method_exists('WikiPage', 'getContent')) {
// MW >= 1.21
$existingText = $wikiPage->getContent()->getNativeData();
} else {
$existingText = $article->getContent();
}
$text = $existingText . "\n" . $text;
} elseif ($for_pages_that_exist == 'merge') {
$existingPageStructure = DTPageStructure::newFromTitle($this->title);
$newPageStructure = new DTPageStructure();
$newPageStructure->parsePageContents($text);
$existingPageStructure->mergeInPageStructure($newPageStructure);
$text = $existingPageStructure->toWikitext();
}
// otherwise, $for_pages_that_exist == 'overwrite'
}
$edit_summary = $this->params['edit_summary'];
if (method_exists('WikiPage', 'getContent')) {
$new_content = new WikitextContent($text);
$wikiPage->doEditContent($new_content, $edit_summary);
} else {
$article->doEdit($text, $edit_summary);
}
$wgUser = $actual_user;
wfProfileOut(__METHOD__);
return true;
}
static function getXMLForPage($title, $simplified_format, $groupings, $depth = 0)
{
if ($depth > 5) {
return "";
}
global $wgContLang, $dtgContLang;
// if this page belongs to the exclusion category, exit
$parent_categories = $title->getParentCategoryTree(array());
$dt_props = $dtgContLang->getPropertyLabels();
// $exclusion_category = $title->newFromText($dt_props[DT_SP_IS_EXCLUDED_FROM_XML], NS_CATEGORY);
$exclusion_category = $wgContLang->getNSText(NS_CATEGORY) . ':' . str_replace(' ', '_', $dt_props[DT_SP_IS_EXCLUDED_FROM_XML]);
if (self::treeContainsElement($parent_categories, $exclusion_category)) {
return "";
}
$pageStructure = DTPageStructure::newFromTitle($title);
$text = $pageStructure->toXML($simplified_format);
// handle groupings, if any apply here; first check if SMW is installed
global $smwgIP;
if (isset($smwgIP)) {
$store = smwfGetStore();
$page_title = $title->getText();
$page_namespace = $title->getNamespace();
// Escaping is needed for SMWSQLStore3 - this may be a bug in SMW.
$escaped_page_title = str_replace(' ', '_', $page_title);
foreach ($groupings as $pair) {
list($property_page, $grouping_label) = $pair;
$options = new SMWRequestOptions();
$options->sort = "subject_title";
// get actual property from the wiki-page of the property
if (class_exists('SMWDIProperty')) {
$wiki_page = new SMWDIWikiPage($escaped_page_title, $page_namespace, null);
$property = SMWDIProperty::newFromUserLabel($property_page->getTitle()->getText());
} else {
$wiki_page = SMWDataValueFactory::newTypeIDValue('_wpg', $escaped_page_title);
$property = SMWPropertyValue::makeProperty($property_page->getTitle()->getText());
}
$res = $store->getPropertySubjects($property, $wiki_page, $options);
$num = count($res);
if ($num > 0) {
$grouping_label = str_replace(' ', '_', $grouping_label);
$text .= "<{$grouping_label}>\n";
foreach ($res as $subject) {
$subject_title = $subject->getTitle();
$text .= self::getXMLForPage($subject_title, $simplified_format, $groupings, $depth + 1);
}
$text .= "</{$grouping_label}>\n";
}
}
}
// escape back the curly brackets that were escaped out at the beginning
$text = str_replace('&#123;', '{', $text);
$text = str_replace('&#125;', '}', $text);
return $text;
}