/**
* Method triggered on publish for xml text datatype
*
* This method makes sure that links from all translations of an xml text
* are registered in the ezurl_object_link table, and thus retained, if
* previous versions of an object are removed.
*
* It also checks for embedded objects in other languages xml, and makes
* sure the matching object relations are stored for the publish version.
*
* @param eZContentObjectAttribute $contentObjectAttribute
* @param eZContentObject $object
* @param array $publishedNodes
* @return boolean
*/
function onPublish($contentObjectAttribute, $object, $publishedNodes)
{
$currentVersion = $object->currentVersion();
$langMask = $currentVersion->attribute('language_mask');
// We find all translations present in the current version. We calculate
// this from the language mask already present in the fetched version,
// so no further round-trip to the DB is required.
$languageList = eZContentLanguage::decodeLanguageMask($langMask, true);
$languageList = $languageList['language_list'];
// We want to have the class attribute identifier of the attribute
// containing the current ezxmltext, as we then can use the more efficient
// eZContentObject->fetchAttributesByIdentifier() to get the data
$identifier = $contentObjectAttribute->attribute('contentclass_attribute_identifier');
$attributeArray = $object->fetchAttributesByIdentifier(array($identifier), $currentVersion->attribute('version'), $languageList);
foreach ($attributeArray as $attribute) {
$xmlText = eZXMLTextType::rawXMLText($attribute);
$dom = new DOMDocument('1.0', 'utf-8');
if (!$dom->loadXML($xmlText)) {
continue;
}
// urls
$urlIdArray = array();
foreach ($dom->getElementsByTagName('link') as $link) {
// We are looking for external 'http://'-style links, not the internal
// object or node links.
if ($link->hasAttribute('url_id')) {
$urlIdArray[] = $link->getAttribute('url_id');
}
}
if (count($urlIdArray) > 0) {
eZSimplifiedXMLInput::updateUrlObjectLinks($attribute, $urlIdArray);
}
// linked objects
$linkedObjectIdArray = $this->getRelatedObjectList($dom->getElementsByTagName('link'));
// embedded objects
$embeddedObjectIdArray = array_merge($this->getRelatedObjectList($dom->getElementsByTagName('embed')), $this->getRelatedObjectList($dom->getElementsByTagName('embed-inline')));
if (!empty($embeddedObjectIdArray)) {
$object->appendInputRelationList($embeddedObjectIdArray, eZContentObject::RELATION_EMBED);
}
if (!empty($linkedObjectIdArray)) {
$object->appendInputRelationList($linkedObjectIdArray, eZContentObject::RELATION_LINK);
}
if (!empty($linkedObjectIdArray) || !empty($embeddedObjectIdArray)) {
$object->commitInputRelations($currentVersion->attribute('version'));
}
}
}
/**
* Search through valid ezxmltext occurrences, and fix missing url object links if
* specified.
*
* @return void
*/
public function processData()
{
while ($this->processedCount < $this->xmlTextContentObjectAttributeCount()) {
$limit = array('offset' => $this->offset, 'length' => $this->fetchLimit);
$xmlAttributeChunk = eZContentObjectAttribute::fetchListByClassID($this->xmlClassAttributeIds(), false, $limit, true, false);
foreach ($xmlAttributeChunk as $xmlAttr) {
$result = true;
// If the current entry has been logged, we don't increment the running number
// so that the entries can be displayed together on output.
$currentEntryLogged = false;
$currentId = $xmlAttr->attribute('id');
$objectId = $xmlAttr->attribute('contentobject_id');
$version = $xmlAttr->attribute('version');
$languageCode = $xmlAttr->attribute('language_code');
$label = "Attribute [id:{$currentId}] - [Object-id:{$objectId}] - [Version:{$version}] - [Language:{$languageCode}]";
$xmlText = eZXMLTextType::rawXMLText($xmlAttr);
if (empty($xmlText)) {
if ($this->verboseLevel > 0) {
$this->outputString("Empty XML-data", $label, $currentEntryLogged);
$currentEntryLogged = true;
}
$result = false;
continue;
}
$dom = new DOMDocument('1.0', 'utf-8');
$success = $dom->loadXML($xmlText);
if (!$success) {
if ($this->verboseLevel > 0) {
$this->outputString("XML not loaded correctly for attribute", $label, $currentEntryLogged);
$currentEntryLogged = true;
}
$result = false;
continue;
}
$linkNodes = $dom->getElementsByTagName('link');
$urlIdArray = array();
foreach ($linkNodes as $link) {
// We are looking for external 'http://'-style links, not the internal
// object or node links.
if ($link->hasAttribute('url_id')) {
$urlIdArray[] = $link->getAttribute('url_id');
}
}
if (count($urlIdArray) > 0) {
if ($this->verboseLevel > 0) {
$this->outputString("Found http-link elements in xml-block", $label, $currentEntryLogged);
$currentEntryLogged = true;
}
$urlIdArray = array_unique($urlIdArray);
foreach ($urlIdArray as $url) {
$linkObjectLink = eZURLObjectLink::fetch($url, $currentId, $version);
if ($linkObjectLink === null) {
$result = false;
$this->outputString("Missing url object link: [id:{$currentId}] - [version:{$version}] - [url:{$url}]", $label, $currentEntryLogged);
$currentEntryLogged = true;
}
$storedUrl = eZURL::url($url);
if ($storedUrl === false) {
$result = false;
$this->outputString("Missing URL, the referenced url does not exist, [url_id:{$url}]", $label, $currentEntryLogged);
$currentEntryLogged = true;
}
}
if ($this->doFix and $linkObjectLink === null and $storedUrl !== false) {
$this->outputString("Reconstructing ezurl-object-link", $label, $currentEntryLogged);
$currentEntryLogged = true;
eZSimplifiedXMLInput::updateUrlObjectLinks($xmlAttr, $urlIdArray);
}
}
$this->script->iterate($this->cli, $result);
$label = null;
}
$this->processedCount += count($xmlAttributeChunk);
$this->offset += $this->fetchLimit;
unset($xmlAttributeChunk);
}
}
private function processXmlTextData($xml, $attribute)
{
$parser = new eZSimplifiedXMLInputParser($this->object->attribute('id'));
$parser->ParseLineBreaks = true;
$xml = $parser->process($xml);
$xml = eZXMLTextType::domString($xml);
$urlIdArray = $parser->getUrlIDArray();
if (count($urlIdArray) > 0) {
eZSimplifiedXMLInput::updateUrlObjectLinks($attribute, $urlIdArray);
}
return $xml;
}