seeddms-code/inc/inc.Tasks.php

<?php

require_once("inc/inc.ClassSchedulerTaskBase.php");

/**
 * Class containing methods for running a scheduled task
 *
 * @author  Uwe Steinmann <uwe@steinmann.cx>
 * @package SeedDMS
 * @subpackage  core
 */
class SeedDMS_ExpiredDocumentsTask extends SeedDMS_SchedulerTaskBase { /* {{{ */

	/**
	 * Run the task
	 *
	 * @param $task task to be executed
	 * @param $dms dms
	 * @return boolean true if task was executed succesfully, otherwise false
	 */
	public function execute($task) {
		$dms = $this->dms;
		$taskparams = $task->getParameter();
		$docs = $dms->getDocumentsExpired(intval($taskparams['days']));
		foreach($docs as $doc) {
			echo $doc->getName()."\n";
		}
		return true;
	}

	public function getDescription() {
		return 'Check for expired documents and set the document status';
	}

	public function getAdditionalParams() {
		return array(
			array(
				'name'=>'days',
				'type'=>'integer',
				'description'=> 'Number of days to check for. Negative values will look into the past. 0 will just check for documents expiring the current day. Keep in mind that the document is still valid on the expiration date.',
			)
		);
	}
} /* }}} */

/**
 * Class for processing a single folder
 *
 * SeedDMS_Task_Indexer_Process_Folder::process() is used as a callable when
 * iterating over all folders recursively.
 */
class SeedDMS_Task_Indexer_Process_Folder { /* {{{ */
	protected $forceupdate;

	protected $fulltextservice;

	public function __construct($fulltextservice, $forceupdate) { /* {{{ */
		$this->fulltextservice = $fulltextservice;
		$this->forceupdate = $forceupdate;
	} /* }}} */

	public function process($folder) { /* {{{ */
		$documents = $folder->getDocuments();
		if($documents) {
			$lucenesearch = $this->fulltextservice->Search();
			echo $folder->getFolderPathPlain()."\n";
			foreach($documents as $document) {
				echo $document->getId().":".$document->getName()." ";
				/* If the document wasn't indexed before then just add it */
				if(!($hit = $lucenesearch->getDocument($document->getId()))) {
					try {
						$idoc = $this->fulltextservice->IndexedDocument($document, true);
						if(isset($GLOBALS['SEEDDMS_HOOKS']['indexDocument'])) {
							foreach($GLOBALS['SEEDDMS_HOOKS']['indexDocument'] as $hookObj) {
								if (method_exists($hookObj, 'preIndexDocument')) {
									$hookObj->preIndexDocument(null, $document, $idoc);
								}
							}
						}
						$this->fulltextservice->Indexer()->addDocument($idoc);
						echo " (Document added)".PHP_EOL;
					} catch(Exception $e) {
						echo " (Timeout)".PHP_EOL;
					}
				} else {
					/* Check if the attribute created is set or has a value older
					 * than the lastet content. Documents without such an attribute
					 * where added when a new document was added to the dms. In such
					 * a case the document content  wasn't indexed.
					 */
					try {
						$created = (int) $hit->getDocument()->getFieldValue('created');
					} catch (/* Zend_Search_Lucene_ */Exception $e) {
						$created = 0;
					}
					$content = $document->getLatestContent();
					if($created >= $content->getDate() && !$this->forceupdate) {
						echo getMLText('index_document_unchanged').PHP_EOL;
					} else {
						$this->fulltextservice->Indexer()->delete($hit->id);
						try {
							$idoc = $this->fulltextservice->IndexedDocument($document, true);
							if(isset($GLOBALS['SEEDDMS_HOOKS']['indexDocument'])) {
								foreach($GLOBALS['SEEDDMS_HOOKS']['indexDocument'] as $hookObj) {
									if (method_exists($hookObj, 'preIndexDocument')) {
										$hookObj->preIndexDocument(null, $document, $idoc);
									}
								}
							}
							$this->fulltextservice->Indexer()->addDocument($idoc);
							echo " (Document updated)".PHP_EOL;
						} catch(Exception $e) {
							echo " (Timeout)".PHP_EOL;
						}
					}
				}
			}
		}
	} /* }}} */
} /* }}} */

/**
 * Class containing methods for running a scheduled task
 *
 * @author  Uwe Steinmann <uwe@steinmann.cx>
 * @package SeedDMS
 * @subpackage  core
 */
class SeedDMS_IndexingDocumentsTask extends SeedDMS_SchedulerTaskBase { /* {{{ */

	/**
	 * Run the task
	 *
	 * @param $task task to be executed
	 * @param $dms dms
	 * @return boolean true if task was executed succesfully, otherwise false
	 */
	public function execute($task) {
		$dms = $this->dms;
		$fulltextservice = $this->fulltextservice;
		$taskparams = $task->getParameter();
		$folder = $dms->getRootFolder();
		$recreate = isset($taskparams['recreate']) ? $taskparams['recreate'] : false;

		if($fulltextservice) {
			if($recreate) {
				$index = $fulltextservice->Indexer(true);
				if(!$index) {
					UI::exitError(getMLText("admin_tools"),getMLText("no_fulltextindex"));
				}
			} else {
				$index = $fulltextservice->Indexer(false);
				if(!$index) {
					$index = $fulltextservice->Indexer(true);
					if(!$index) {
						UI::exitError(getMLText("admin_tools"),getMLText("no_fulltextindex"));
					}
				}
			}
		}

		$folderprocess = new SeedDMS_Task_Indexer_Process_Folder($fulltextservice, $recreate);
		$tree = new SeedDMS_FolderTree($folder, array($folderprocess, 'process'));
		call_user_func(array($folderprocess, 'process'), $folder);

		return true;
	}

	public function getDescription() {
		return 'Indexing all new or updated documents';
	}

	public function getAdditionalParams() {
		return array(
			array(
				'name'=>'recreate',
				'type'=>'boolean',
				'description'=> 'Force recreation of index',
			)
		);
	}
} /* }}} */

$GLOBALS['SEEDDMS_SCHEDULER']['tasks']['core']['expireddocs'] = 'SeedDMS_ExpiredDocumentsTask';
$GLOBALS['SEEDDMS_SCHEDULER']['tasks']['core']['indexingdocs'] = 'SeedDMS_IndexingDocumentsTask';