/**
* The main method of the PlugIn
*
* @access public
*
* @param string $content: The PlugIn content
* @param array $conf: The PlugIn configuration
*
* @return string The content that is displayed on the website
*/
public function main($content, $conf)
{
$this->init($conf);
// Turn cache on.
$this->setCache(TRUE);
// Quit without doing anything if required configuration variables are not set.
if (empty($this->conf['pages'])) {
if (TYPO3_DLOG) {
t3lib_div::devLog('[tx_dlf_collection->main(' . $content . ', [data])] Incomplete plugin configuration', $this->extKey, SYSLOG_SEVERITY_WARNING, $conf);
}
return $content;
}
// Load template file.
if (!empty($this->conf['templateFile'])) {
$this->template = $this->cObj->getSubpart($this->cObj->fileResource($this->conf['templateFile']), '###TEMPLATE###');
} else {
$this->template = $this->cObj->getSubpart($this->cObj->fileResource('EXT:dlf/plugins/collection/template.tmpl'), '###TEMPLATE###');
}
// Get hook objects.
$this->hookObjects = tx_dlf_helper::getHookObjects($this->scriptRelPath);
if (!empty($this->piVars['collection'])) {
$this->showSingleCollection(intval($this->piVars['collection']));
} else {
$content .= $this->showCollectionList();
}
return $this->pi_wrapInBaseClass($content);
}
/**
* This is a singleton class, thus the constructor should be private/protected
*
* @access protected
*
* @param integer $uid: The UID of the document to parse or URL to XML file
* @param integer $pid: If > 0, then only document with this PID gets loaded
*
* @return void
*/
protected function __construct($uid, $pid)
{
// Prepare to check database for the requested document.
if (tx_dlf_helper::testInt($uid)) {
$whereClause = 'tx_dlf_documents.uid=' . intval($uid) . tx_dlf_helper::whereClause('tx_dlf_documents');
} else {
// Cast to string for safety reasons.
$location = (string) $uid;
// Try to load METS file.
if ($this->load($location)) {
// Initialize core METS object.
$this->init();
if ($this->mets !== NULL) {
// Check for METS object @ID.
if (!empty($this->mets['OBJID'])) {
$this->recordId = (string) $this->mets['OBJID'];
}
// Get hook objects.
$hookObjects = tx_dlf_helper::getHookObjects('common/class.tx_dlf_document.php');
// Apply hooks.
foreach ($hookObjects as $hookObj) {
if (method_exists($hookObj, 'construct_postProcessRecordId')) {
$hookObj->construct_postProcessRecordId($this->xml, $this->recordId);
}
}
} else {
// No METS part found.
return;
}
} else {
// Loading failed.
return;
}
if (!empty($this->recordId)) {
$whereClause = 'tx_dlf_documents.record_id=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->recordId, 'tx_dlf_documents') . tx_dlf_helper::whereClause('tx_dlf_documents');
} else {
// There is no record identifier and there should be no hit in the database.
$whereClause = '1=-1';
}
}
// Check for PID if needed.
if ($pid) {
$whereClause .= ' AND tx_dlf_documents.pid=' . intval($pid);
}
// Get document PID and location from database.
$result = $GLOBALS['TYPO3_DB']->exec_SELECTquery('tx_dlf_documents.uid AS uid,tx_dlf_documents.pid AS pid,tx_dlf_documents.record_id AS record_id,tx_dlf_documents.partof AS partof,tx_dlf_documents.thumbnail AS thumbnail,tx_dlf_documents.location AS location', 'tx_dlf_documents', $whereClause, '', '', '1');
if ($GLOBALS['TYPO3_DB']->sql_num_rows($result) > 0) {
list($this->uid, $this->pid, $this->recordId, $this->parentId, $this->thumbnail, $this->location) = $GLOBALS['TYPO3_DB']->sql_fetch_row($result);
$this->thumbnailLoaded = TRUE;
// Load XML file if necessary...
if ($this->mets === NULL && $this->load($this->location)) {
// ...and set some basic properties.
$this->init();
}
// Do we have a METS object now?
if ($this->mets !== NULL) {
// Set new location if necessary.
if (!empty($location)) {
$this->location = $location;
}
// Document ready!
$this->ready = TRUE;
}
} elseif ($this->mets !== NULL) {
// Set location as UID for documents not in database.
$this->uid = $location;
$this->location = $location;
// Document ready!
$this->ready = TRUE;
} else {
if (TYPO3_DLOG) {
t3lib_div::devLog('[tx_dlf_document->__construct(' . $uid . ', ' . $pid . ')] No document with UID "' . $uid . '" found or document not accessible', self::$extKey, SYSLOG_SEVERITY_ERROR);
}
}
}
/**
* The main method of the PlugIn
*
* @access public
*
* @param string $content: The PlugIn content
* @param array $conf: The PlugIn configuration
*
* @return string The content that is displayed on the website
*/
public function main($content, $conf)
{
$this->init($conf);
// Turn cache on.
$this->setCache(TRUE);
// Load current document.
$this->loadDocument();
if ($this->doc === NULL) {
// Quit without doing anything if required variables are not set.
return $content;
} else {
// Set default values if not set.
if (!isset($this->conf['rootline'])) {
$this->conf['rootline'] = 0;
}
}
$metadata = array();
if ($this->conf['rootline'] < 2) {
// Get current structure's @ID.
$ids = array();
if (!empty($this->doc->physicalPages[$this->piVars['page']]) && !empty($this->doc->smLinks['p2l'][$this->doc->physicalPages[$this->piVars['page']]])) {
foreach ($this->doc->smLinks['p2l'][$this->doc->physicalPages[$this->piVars['page']]] as $logId) {
$count = count($this->doc->mets->xpath('./mets:structMap[@TYPE="LOGICAL"]//mets:div[@ID="' . $logId . '"]/ancestor::*'));
$ids[$count][] = $logId;
}
}
ksort($ids);
reset($ids);
// Check if we should display all metadata up to the root.
if ($this->conf['rootline'] == 1) {
foreach ($ids as $id) {
foreach ($id as $sid) {
$data = $this->doc->getMetadata($sid, $this->conf['pages']);
if (!empty($data)) {
$data['_id'] = $sid;
$metadata[] = $data;
}
}
}
} else {
$id = array_pop($ids);
if (is_array($id)) {
foreach ($id as $sid) {
$data = $this->doc->getMetadata($sid, $this->conf['pages']);
if (!empty($data)) {
$data['_id'] = $sid;
$metadata[] = $data;
}
}
}
}
}
// Get titledata?
if (empty($metadata) || $this->conf['rootline'] == 1 && $metadata[0]['_id'] != $this->doc->toplevelId) {
$data = $this->doc->getTitleData($this->conf['pages']);
$data['_id'] = $this->doc->toplevelId;
array_unshift($metadata, $data);
}
if (empty($metadata)) {
if (TYPO3_DLOG) {
\TYPO3\CMS\Core\Utility\GeneralUtility::devLog('[tx_dlf_metadata->main(' . $content . ', [data])] No metadata found for document with UID "' . $this->doc->uid . '"', $this->extKey, SYSLOG_SEVERITY_WARNING, $conf);
}
return $content;
}
ksort($metadata);
// Get hook objects.
$this->hookObjects = tx_dlf_helper::getHookObjects($this->scriptRelPath);
// Hook for getting a customized title bar (requested by SBB).
foreach ($this->hookObjects as $hookObj) {
if (method_exists($hookObj, 'main_customizeTitleBarGetCustomTemplate')) {
$hookObj->main_customizeTitleBarGetCustomTemplate($this, $metadata);
}
}
$content .= $this->printMetadata($metadata);
return $this->pi_wrapInBaseClass($content);
}
