Ejemplo n.º 1
0
	/**
	 * Return entries related to specific object
	 *
	 * If $include_private is set to true private entries will be included in result. If $include_silent is set to true
	 * logs marked as silent will also be included. $limit and $offset are there to control the range of the result,
	 * usually we don't want to pull the entire log but just the few most recent entries. If NULL they will be ignored
	 *
	 * @param ApplicationDataObject $object
	 * @param boolean $include_private
	 * @param boolean $include_silent
	 * @param integer $limit
	 * @param integer $offset
	 * @return array
	 */
	static function getObjectLogs($object, $include_private = false, $include_silent = false, $limit = null, $offset = null) {
		$private_filter = $include_private ? 1 : 0;
		$silent_filter = $include_silent ? 1 : 0;		
		
		// User History
		if ($object instanceof Contact && $object->isUser()){		
			$private_filter = $include_private ? 1 : 0;
			$silent_filter = $include_silent ? 1 : 0;		
			$userCond = " AND `taken_by_id` = " . $object->getId();
			
			$conditions =  array(
				'`is_private` <= ? AND `is_silent` <= ? '.$userCond, 
				$private_filter, 
				$silent_filter); 
				
			return self::findAll(array(
				'conditions' => $conditions,
				'order' => '`created_on` DESC',
				'limit' => $limit,
				'offset' => $offset,
			)); // findAll				
		} else {	
			$logs = self::findAll(array(
                            'conditions' => array('`is_private` <= ? AND `is_silent` <= ? AND `rel_object_id` = (?) OR `is_private` <= ? AND `is_silent` <= ? AND (`rel_object_id`IN (SELECT `object_id` FROM '.Comments::instance()->getTableName(true).' WHERE `rel_object_id` = (?)) OR `rel_object_id`IN (SELECT `object_id` FROM '.Timeslots::instance()->getTableName(true).' WHERE `rel_object_id` = (?)))', $private_filter, $silent_filter, $object->getId(),$private_filter, $silent_filter, $object->getId(), $object->getId()),
                            'order' => '`created_on` DESC',
                            'limit' => $limit,
                            'offset' => $offset,
			)); // findAll
		}
		
		$next_offset = $offset + $limit;
		do {
			// Look for objects that user cannot see
			$removed = 0;
			foreach ($logs as $k => $log) {
				if ($log->getAction() == 'link') {
					$id = explode(":", $log->getLogData());
					$lobj = Objects::findObject($id[1]);
					if (!$lobj instanceof ApplicationDataObject || !can_access(logged_user(), $lobj->getMembers(), $lobj->getObjectTypeId(), ACCESS_LEVEL_READ)) {
						$removed++;
						unset($logs[$k]);
					}
				}
			}
			// Get more objects to substitute the removed ones
			if ($limit && $removed > 0) {
				$other_logs = self::findAll(array(
			        'conditions' => array('`is_private` <= ? AND `is_silent` <= ? AND `rel_object_id` = (?) OR `is_private` <= ? AND `is_silent` <= ? AND (`rel_object_id`IN (SELECT `id` FROM '.Comments::instance()->getTableName(true).' WHERE `rel_object_id` = (?)) AND `rel_object_id`IN (SELECT `object_id` FROM '.Timeslots::instance()->getTableName(true).' WHERE `rel_object_id` = (?)))', $private_filter, $silent_filter, $object->getId(),$private_filter, $silent_filter, $object->getId(), $object->getId()),
			        'order' => '`created_on` DESC',
			        'limit' => $next_offset + $removed,
			        'offset' => $next_offset,
				)); // findAll
				$logs = array_merge($logs, $other_logs);
				$next_offset += $removed;
				if (count($logs) > $limit) $logs = array_slice($logs, 0, $limit);
			}
		} while ($removed > 0);
		
		return $logs;
	} // getObjectLogs