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			2229 lines
		
	
	
		
			78 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			2229 lines
		
	
	
		
			78 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
 | ||
| /**
 | ||
|  * Implementation of the document management system
 | ||
|  *
 | ||
|  * @category   DMS
 | ||
|  * @package    SeedDMS_Core
 | ||
|  * @license    GPL 2
 | ||
|  * @version    @version@
 | ||
|  * @author     Uwe Steinmann <uwe@steinmann.cx>
 | ||
|  * @copyright  Copyright (C) 2010, Uwe Steinmann
 | ||
|  * @version    Release: @package_version@
 | ||
|  */
 | ||
| 
 | ||
| /**
 | ||
|  * Include some files
 | ||
|  */
 | ||
| require_once("inc.AccessUtils.php");
 | ||
| require_once("inc.FileUtils.php");
 | ||
| require_once("inc.ClassAccess.php");
 | ||
| require_once("inc.ClassObject.php");
 | ||
| require_once("inc.ClassFolder.php");
 | ||
| require_once("inc.ClassDocument.php");
 | ||
| require_once("inc.ClassGroup.php");
 | ||
| require_once("inc.ClassUser.php");
 | ||
| require_once("inc.ClassKeywords.php");
 | ||
| require_once("inc.ClassNotification.php");
 | ||
| require_once("inc.ClassAttribute.php");
 | ||
| 
 | ||
| /**
 | ||
|  * Class to represent the complete document management system.
 | ||
|  * This class is needed to do most of the dms operations. It needs
 | ||
|  * an instance of {@link SeedDMS_Core_DatabaseAccess} to access the
 | ||
|  * underlying database. Many methods are factory functions which create
 | ||
|  * objects representing the entities in the dms, like folders, documents,
 | ||
|  * users, or groups.
 | ||
|  *
 | ||
|  * Each dms has its own database for meta data and a data store for document
 | ||
|  * content. Both must be specified when creating a new instance of this class.
 | ||
|  * All folders and documents are organized in a hierachy like
 | ||
|  * a regular file system starting with a {@link $rootFolderID}
 | ||
|  *
 | ||
|  * This class does not enforce any access rights on documents and folders
 | ||
|  * by design. It is up to the calling application to use the methods
 | ||
|  * {@link SeedDMS_Core_Folder::getAccessMode()} and
 | ||
|  * {@link SeedDMS_Core_Document::getAccessMode()} and interpret them as desired.
 | ||
|  * Though, there are two convinient functions to filter a list of
 | ||
|  * documents/folders for which users have access rights for. See
 | ||
|  * {@link SeedDMS_Core_DMS::filterAccess()}
 | ||
|  * and {@link SeedDMS_Core_DMS::filterUsersByAccess()}
 | ||
|  *
 | ||
|  * Though, this class has two methods to set the currently logged in user
 | ||
|  * ({@link setUser} and {@link login}), none of them need to be called, because
 | ||
|  * there is currently no class within the SeedDMS core which needs the logged
 | ||
|  * in user.
 | ||
|  *
 | ||
|  * <code>
 | ||
|  * <?php
 | ||
|  * include("inc/inc.ClassDMS.php");
 | ||
|  * $db = new SeedDMS_Core_DatabaseAccess($type, $hostname, $user, $passwd, $name);
 | ||
|  * $db->connect() or die ("Could not connect to db-server");
 | ||
|  * $dms = new SeedDMS_Core_DMS($db, $contentDir);
 | ||
|  * $dms->setRootFolderID(1);
 | ||
|  * ...
 | ||
|  * ?>
 | ||
|  * </code>
 | ||
|  *
 | ||
|  * @category   DMS
 | ||
|  * @package    SeedDMS_Core
 | ||
|  * @version    @version@
 | ||
|  * @author     Uwe Steinmann <uwe@steinmann.cx>
 | ||
|  * @copyright  Copyright (C) 2010, Uwe Steinmann
 | ||
|  * @version    Release: @package_version@
 | ||
|  */
 | ||
| class SeedDMS_Core_DMS {
 | ||
| 	/**
 | ||
| 	 * @var object $db reference to database object. This must be an instance
 | ||
| 	 *      of {@link SeedDMS_Core_DatabaseAccess}.
 | ||
| 	 * @access protected
 | ||
| 	 */
 | ||
| 	protected $db;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var array $classnames list of classnames for objects being instanciate
 | ||
| 	 *      by the dms
 | ||
| 	 * @access protected
 | ||
| 	 */
 | ||
| 	protected $classnames;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var object $user reference to currently logged in user. This must be
 | ||
| 	 *      an instance of {@link SeedDMS_Core_User}. This variable is currently not
 | ||
| 	 *      used. It is set by {@link setUser}.
 | ||
| 	 * @access private
 | ||
| 	 */
 | ||
| 	private $user;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var string $contentDir location in the file system where all the
 | ||
| 	 *      document data is located. This should be an absolute path.
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $contentDir;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var integer $rootFolderID ID of root folder
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $rootFolderID;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var integer $maxDirID maximum number of documents per folder on the
 | ||
| 	 *      filesystem. If this variable is set to a value != 0, the content
 | ||
| 	 *      directory will have a two level hierarchy for document storage.
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $maxDirID;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var boolean $enableConverting set to true if conversion of content
 | ||
| 	 *      is desired
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $enableConverting;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var boolean $forceRename use renameFile() instead of copyFile() when
 | ||
| 	 *      copying the document content into the data store. The default is
 | ||
| 	 *      to copy the file. This parameter only affects the methods
 | ||
| 	 *      SeedDMS_Core_Document::addDocument() and
 | ||
| 	 *      SeedDMS_Core_Document::addDocumentFile(). Setting this to true
 | ||
| 	 *      may save resources especially for large files.
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $forceRename;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var array $convertFileTypes list of files types that shall be converted
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $convertFileTypes;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var array $viewOnlineFileTypes list of files types that can be viewed
 | ||
| 	 *      online
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $viewOnlineFileTypes;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var string $version version of pear package
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $version;
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * @var array $callbacks list of methods called when certain operations,
 | ||
| 	 * like removing a document, are executed. Set a callback with
 | ||
| 	 * {@link SeedDMS_Core_DMS::setCallback()}.
 | ||
| 	 * The key of the array is the internal callback function name. Each
 | ||
| 	 * array element is an array with two elements: the function name
 | ||
| 	 * and the parameter passed to the function.
 | ||
| 	 *
 | ||
| 	 * Currently implemented callbacks are:
 | ||
| 	 *
 | ||
| 	 * onPreRemoveDocument($user_param, $document);
 | ||
| 	 *   called before deleting a document. If this function returns false
 | ||
| 	 *   the document will not be deleted.
 | ||
| 	 *
 | ||
| 	 * onPostRemoveDocument($user_param, $document_id);
 | ||
| 	 *   called after the successful deletion of a document.
 | ||
| 	 *
 | ||
| 	 * @access public
 | ||
| 	 */
 | ||
| 	public $callbacks;
 | ||
| 
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Checks if two objects are equal by comparing its ID
 | ||
| 	 *
 | ||
| 	 * The regular php check done by '==' compares all attributes of
 | ||
| 	 * two objects, which isn't required. The method will first check
 | ||
| 	 * if the objects are instances of the same class.
 | ||
| 	 *
 | ||
| 	 * @param object $object1 first object to be compared
 | ||
| 	 * @param object $object2 second object to be compared
 | ||
| 	 * @return boolean true if objects are equal, otherwise false
 | ||
| 	 */
 | ||
| 	static function checkIfEqual($object1, $object2) { /* {{{ */
 | ||
| 		if(get_class($object1) != get_class($object2))
 | ||
| 			return false;
 | ||
| 		if($object1->getID() != $object2->getID())
 | ||
| 			return false;
 | ||
| 		return true;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Checks if a list of objects contains a single object 
 | ||
| 	 *
 | ||
| 	 * This function is only applicable on list containing objects which have
 | ||
| 	 * a method getID() because it is used to check if two objects are equal.
 | ||
| 	 * The regular php check on objects done by '==' compares all attributes of
 | ||
| 	 * two objects, which isn't required. The method will first check
 | ||
| 	 * if the objects are instances of the same class.
 | ||
| 	 *
 | ||
| 	 * The result of the function can be 0 which happens if the first element
 | ||
| 	 * of an indexed array matches.
 | ||
| 	 *
 | ||
| 	 * @param object $object1 object to look for (needle)
 | ||
| 	 * @param array $list list of objects (haystack)
 | ||
| 	 * @return boolean/integer index in array if object was found, otherwise false
 | ||
| 	 */
 | ||
| 	static function inList($object, $list) { /* {{{ */
 | ||
| 		foreach($list as $i=>$item) {
 | ||
| 			if(get_class($item) == get_class($object) && $item->getID() == $object->getID())
 | ||
| 				return $i;
 | ||
| 		}
 | ||
| 		return false;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Checks if date conforms to a given format
 | ||
| 	 *
 | ||
| 	 * @param string $date date to be checked
 | ||
| 	 * @return boolean true if date is in propper format, otherwise false
 | ||
| 	 */
 | ||
| 	static function checkDate($date, $format='Y-m-d H:i:s') { /* {{{ */
 | ||
| 		$d = DateTime::createFromFormat($format, $date);
 | ||
| 		return $d && $d->format($format) == $date;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Filter objects out which are not accessible in a given mode by a user.
 | ||
| 	 *
 | ||
| 	 * @param array $objArr list of objects (either documents or folders)
 | ||
| 	 * @param object $user user for which access is checked
 | ||
| 	 * @param integer $minMode minimum access mode required
 | ||
| 	 * @return array filtered list of objects
 | ||
| 	 */
 | ||
| 	static function filterAccess($objArr, $user, $minMode) { /* {{{ */
 | ||
| 		if (!is_array($objArr)) {
 | ||
| 			return array();
 | ||
| 		}
 | ||
| 		$newArr = array();
 | ||
| 		foreach ($objArr as $obj) {
 | ||
| 			if ($obj->getAccessMode($user) >= $minMode)
 | ||
| 				array_push($newArr, $obj);
 | ||
| 		}
 | ||
| 		return $newArr;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Filter users out which cannot access an object in a given mode.
 | ||
| 	 *
 | ||
| 	 * @param object $obj object that shall be accessed
 | ||
| 	 * @param array $users list of users which are to check for sufficient
 | ||
| 	 *        access rights
 | ||
| 	 * @param integer $minMode minimum access right on the object for each user
 | ||
| 	 * @return array filtered list of users
 | ||
| 	 */
 | ||
| 	static function filterUsersByAccess($obj, $users, $minMode) { /* {{{ */
 | ||
| 		$newArr = array();
 | ||
| 		foreach ($users as $currUser) {
 | ||
| 			if ($obj->getAccessMode($currUser) >= $minMode)
 | ||
| 				array_push($newArr, $currUser);
 | ||
| 		}
 | ||
| 		return $newArr;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Filter document links
 | ||
| 	 *
 | ||
| 	 * Returns a filtered list of links which are accessible by the
 | ||
| 	 * given user.
 | ||
| 	 *
 | ||
| 	 * @param array $links list of objects of type SeedDMS_Core_DocumentLink
 | ||
| 	 * @param object $user user for which access is being checked
 | ||
| 	 * @return array filtered list of links
 | ||
| 	 */
 | ||
| 	static function filterDocumentLinks($user, $links) { /* {{{ */
 | ||
| 		$tmp = array();
 | ||
| 		foreach ($links as $link)
 | ||
| 			if ($link->isPublic() || ($link->getUser()->getID() == $user->getID()) || $user->isAdmin())
 | ||
| 				array_push($tmp, $link);
 | ||
| 		return $tmp;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Create a new instance of the dms
 | ||
| 	 *
 | ||
| 	 * @param object $db object to access the underlying database
 | ||
| 	 * @param string $contentDir path in filesystem containing the data store
 | ||
| 	 *        all document contents is stored
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_DMS}
 | ||
| 	 */
 | ||
| 	function __construct($db, $contentDir) { /* {{{ */
 | ||
| 		$this->db = $db;
 | ||
| 		if(substr($contentDir, -1) == '/')
 | ||
| 			$this->contentDir = $contentDir;
 | ||
| 		else
 | ||
| 			$this->contentDir = $contentDir.'/';
 | ||
| 		$this->rootFolderID = 1;
 | ||
| 		$this->maxDirID = 0; //31998;
 | ||
| 		$this->forceRename = false;
 | ||
| 		$this->enableConverting = false;
 | ||
| 		$this->convertFileTypes = array();
 | ||
| 		$this->classnames = array();
 | ||
| 		$this->classnames['folder'] = 'SeedDMS_Core_Folder';
 | ||
| 		$this->classnames['document'] = 'SeedDMS_Core_Document';
 | ||
| 		$this->classnames['documentcontent'] = 'SeedDMS_Core_DocumentContent';
 | ||
| 		$this->classnames['user'] = 'SeedDMS_Core_User';
 | ||
| 		$this->classnames['group'] = 'SeedDMS_Core_Group';
 | ||
| 		$this->version = '@package_version@';
 | ||
| 		if($this->version[0] == '@')
 | ||
| 			$this->version = '5.0.0';
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return class name of instantiated objects
 | ||
| 	 *
 | ||
| 	 * This method returns the class name of those objects being instatiated
 | ||
| 	 * by the dms. Each class has an internal place holder, which must be
 | ||
| 	 * passed to function.
 | ||
| 	 *
 | ||
| 	 * @param string placeholder (can be one of 'folder', 'document',
 | ||
| 	 * 'documentcontent', 'user', 'group'
 | ||
| 	 *
 | ||
| 	 * @return string/boolean name of class or false if placeholder is invalid
 | ||
| 	 */
 | ||
| 	function getClassname($objectname) { /* {{{ */
 | ||
| 		if(isset($this->classnames[$objectname]))
 | ||
| 			return $this->classnames[$objectname];
 | ||
| 		else
 | ||
| 			return false;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Set class name of instantiated objects
 | ||
| 	 *
 | ||
| 	 * This method sets the class name of those objects being instatiated
 | ||
| 	 * by the dms. It is mainly used to create a new class (possible
 | ||
| 	 * inherited from one of the available classes) implementing new
 | ||
| 	 * features. The method should be called in the postInitDMS hook.
 | ||
| 	 *
 | ||
| 	 * @param string placeholder (can be one of 'folder', 'document',
 | ||
| 	 * 'documentcontent', 'user', 'group'
 | ||
| 	 * @param string name of class
 | ||
| 	 *
 | ||
| 	 * @return string/boolean name of old class or false if not set
 | ||
| 	 */
 | ||
| 	function setClassname($objectname, $classname) { /* {{{ */
 | ||
| 		if(isset($this->classnames[$objectname]))
 | ||
| 			$oldclass =  $this->classnames[$objectname];
 | ||
| 		else
 | ||
| 			$oldclass = false;
 | ||
| 		$this->classnames[$objectname] = $classname;
 | ||
| 		return $oldclass;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return database where meta data is stored
 | ||
| 	 *
 | ||
| 	 * This method returns the database object as it was set by the first
 | ||
| 	 * parameter of the constructor.
 | ||
| 	 *
 | ||
| 	 * @return object database
 | ||
| 	 */
 | ||
| 	function getDB() { /* {{{ */
 | ||
| 		return $this->db;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return the database version
 | ||
| 	 *
 | ||
| 	 * @return array array with elements major, minor, subminor, date
 | ||
| 	 */
 | ||
| 	function getDBVersion() { /* {{{ */
 | ||
| 		$tbllist = $this->db->TableList();
 | ||
| 		$tbllist = explode(',',strtolower(join(',',$tbllist)));
 | ||
| 		if(!array_search('tblversion', $tbllist))
 | ||
| 			return false;
 | ||
| 		$queryStr = "SELECT * FROM tblVersion order by major,minor,subminor limit 1";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 		if (count($resArr) != 1)
 | ||
| 			return false;
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		return $resArr;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Check if the version in the database is the same as of this package
 | ||
| 	 * Only the major and minor version number will be checked.
 | ||
| 	 *
 | ||
| 	 * @return boolean returns false if versions do not match, but returns
 | ||
| 	 *         true if version matches or table tblVersion does not exists.
 | ||
| 	 */
 | ||
| 	function checkVersion() { /* {{{ */
 | ||
| 		$tbllist = $this->db->TableList();
 | ||
| 		$tbllist = explode(',',strtolower(join(',',$tbllist)));
 | ||
| 		if(!array_search('tblversion', $tbllist))
 | ||
| 			return true;
 | ||
| 		$queryStr = "SELECT * FROM tblVersion order by major,minor,subminor limit 1";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 		if (count($resArr) != 1)
 | ||
| 			return false;
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		$ver = explode('.', $this->version);
 | ||
| 		if(($resArr['major'] != $ver[0]) || ($resArr['minor'] != $ver[1]))
 | ||
| 			return false;
 | ||
| 		return true;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Set id of root folder
 | ||
| 	 * This function must be called right after creating an instance of
 | ||
| 	 * {@link SeedDMS_Core_DMS}
 | ||
| 	 *
 | ||
| 	 * @param interger $id id of root folder
 | ||
| 	 */
 | ||
| 	function setRootFolderID($id) { /* {{{ */
 | ||
| 		$this->rootFolderID = $id;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Set maximum number of subdirectories per directory
 | ||
| 	 *
 | ||
| 	 * The value of maxDirID is quite crucial, because each document is
 | ||
| 	 * stored within a directory in the filesystem. Consequently, there can be
 | ||
| 	 * a maximum number of documents, because depending on the file system
 | ||
| 	 * the maximum number of subdirectories is limited. Since version 3.3.0 of
 | ||
| 	 * SeedDMS an additional directory level has been introduced, which
 | ||
| 	 * will be created when maxDirID is not 0. All documents
 | ||
| 	 * from 1 to maxDirID-1 will be saved in 1/<docid>, documents from maxDirID
 | ||
| 	 * to 2*maxDirID-1 are stored in 2/<docid> and so on.
 | ||
| 	 *
 | ||
| 	 * Modern file systems like ext4 do not have any restrictions on the number
 | ||
| 	 * of subdirectories anymore. Therefore it is best if this parameter is
 | ||
| 	 * set to 0. Never change this parameter if documents has already been
 | ||
| 	 * created.
 | ||
| 	 *
 | ||
| 	 * This function must be called right after creating an instance of
 | ||
| 	 * {@link SeedDMS_Core_DMS}
 | ||
| 	 *
 | ||
| 	 * @param interger $id id of root folder
 | ||
| 	 */
 | ||
| 	function setMaxDirID($id) { /* {{{ */
 | ||
| 		$this->maxDirID = $id;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get root folder
 | ||
| 	 *
 | ||
| 	 * @return object/boolean return the object of the root folder or false if
 | ||
| 	 *        the root folder id was not set before with {@link setRootFolderID}.
 | ||
| 	 */
 | ||
| 	function getRootFolder() { /* {{{ */
 | ||
| 		if(!$this->rootFolderID) return false;
 | ||
| 		return $this->getFolder($this->rootFolderID);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function setEnableConverting($enable) { /* {{{ */
 | ||
| 		$this->enableConverting = $enable;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function setConvertFileTypes($types) { /* {{{ */
 | ||
| 		$this->convertFileTypes = $types;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function setViewOnlineFileTypes($types) { /* {{{ */
 | ||
| 		$this->viewOnlineFileTypes = $types;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function setForceRename($enable) { /* {{{ */
 | ||
| 		$this->forceRename = $enable;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Login as a user
 | ||
| 	 *
 | ||
| 	 * Checks if the given credentials are valid and returns a user object.
 | ||
| 	 * It also sets the property $user for later access on the currently
 | ||
| 	 * logged in user
 | ||
| 	 *
 | ||
| 	 * @param string $username login name of user
 | ||
| 	 * @param string $password password of user
 | ||
| 	 *
 | ||
| 	 * @return object instance of class {@link SeedDMS_Core_User} or false
 | ||
| 	 */
 | ||
| 	function login($username, $password) { /* {{{ */
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Set the logged in user
 | ||
| 	 *
 | ||
| 	 * If user authentication was done externally, this function can
 | ||
| 	 * be used to tell the dms who is currently logged in.
 | ||
| 	 *
 | ||
| 	 * @param object $user
 | ||
| 	 *
 | ||
| 	 */
 | ||
| 	function setUser($user) { /* {{{ */
 | ||
| 		$this->user = $user;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a document by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a document from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of document
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_Document} or false
 | ||
| 	 */
 | ||
| 	function getDocument($id) { /* {{{ */
 | ||
| 		$classname = $this->classnames['document'];
 | ||
| 		return $classname::getInstance($id, $this);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns all documents of a given user
 | ||
| 	 *
 | ||
| 	 * @param object $user
 | ||
| 	 * @return array list of documents
 | ||
| 	 */
 | ||
| 	function getDocumentsByUser($user) { /* {{{ */
 | ||
| 		return $user->getDocuments();
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns all documents locked by a given user
 | ||
| 	 *
 | ||
| 	 * @param object $user
 | ||
| 	 * @return array list of documents
 | ||
| 	 */
 | ||
| 	function getDocumentsLockedByUser($user) { /* {{{ */
 | ||
| 		return $user->getDocumentsLocked();
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns a document by its name
 | ||
| 	 *
 | ||
| 	 * This function searches a document by its name and restricts the search
 | ||
| 	 * to given folder if passed as the second parameter.
 | ||
| 	 *
 | ||
| 	 * @param string $name
 | ||
| 	 * @param object $folder
 | ||
| 	 * @return object/boolean found document or false
 | ||
| 	 */
 | ||
| 	function getDocumentByName($name, $folder=null) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT `tblDocuments`.*, `tblDocumentLocks`.`userID` as `lockUser` ".
 | ||
| 			"FROM `tblDocuments` ".
 | ||
| 			"LEFT JOIN `tblDocumentLocks` ON `tblDocuments`.`id`=`tblDocumentLocks`.`document` ".
 | ||
| 			"WHERE `tblDocuments`.`name` = " . $this->db->qstr($name);
 | ||
| 		if($folder)
 | ||
| 			$queryStr .= " AND `tblDocuments`.`folder` = ". $folder->getID();
 | ||
| 		$queryStr .= " LIMIT 1";
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if(!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$row = $resArr[0];
 | ||
| 		$document = new $this->classnames['document']($row["id"], $row["name"], $row["comment"], $row["date"], $row["expires"], $row["owner"], $row["folder"], $row["inheritAccess"], $row["defaultAccess"], $row["lockUser"], $row["keywords"], $row["sequence"]);
 | ||
| 		$document->setDMS($this);
 | ||
| 		return $document;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a document content by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a document content from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of document content
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_DocumentContent} or false
 | ||
| 	 */
 | ||
| 	function getDocumentContent($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id)) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblDocumentContent WHERE id = ".(int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 		if (count($resArr) != 1)
 | ||
| 			return false;
 | ||
| 		$row = $resArr[0];
 | ||
| 
 | ||
| 		$document = $this->getDocument($row['document']);
 | ||
| 		$version = new $this->classnames['documentcontent']($row['id'], $document, $row['version'], $row['comment'], $row['date'], $row['createdBy'], $row['dir'], $row['orgFileName'], $row['fileType'], $row['mimeType'], $row['fileSize'], $row['checksum']);
 | ||
| 		return $version;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function makeTimeStamp($hour, $min, $sec, $year, $month, $day) { /* {{{ */
 | ||
| 		$thirtyone = array (1, 3, 5, 7, 8, 10, 12);
 | ||
| 		$thirty = array (4, 6, 9, 11);
 | ||
| 
 | ||
| 		// Very basic check that the terms are valid. Does not fail for illegal
 | ||
| 		// dates such as 31 Feb.
 | ||
| 		if (!is_numeric($hour) || !is_numeric($min) || !is_numeric($sec) || !is_numeric($year) || !is_numeric($month) || !is_numeric($day) || $month<1 || $month>12 || $day<1 || $day>31 || $hour<0 || $hour>23 || $min<0 || $min>59 || $sec<0 || $sec>59) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$year = (int) $year;
 | ||
| 		$month = (int) $month;
 | ||
| 		$day = (int) $day;
 | ||
| 
 | ||
| 		if (array_search($month, $thirtyone)) {
 | ||
| 			$max=31;
 | ||
| 		}
 | ||
| 		else if (array_search($month, $thirty)) {
 | ||
| 			$max=30;
 | ||
| 		}
 | ||
| 		else {
 | ||
| 			$max=(($year % 4 == 0) && ($year % 100 != 0 || $year % 400 == 0)) ? 29 : 28;
 | ||
| 		}
 | ||
| 
 | ||
| 		// If the date falls out of bounds, set it to the maximum for the given
 | ||
| 		// month. Makes assumption about the user's intention, rather than failing
 | ||
| 		// for absolutely everything.
 | ||
| 		if ($day>$max) {
 | ||
| 			$day=$max;
 | ||
| 		}
 | ||
| 
 | ||
| 		return mktime($hour, $min, $sec, $month, $day, $year);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/*
 | ||
| 	 * Search the database for documents
 | ||
| 	 *
 | ||
| 	 * Note: the creation date will be used to check againts the
 | ||
| 	 * date saved with the document
 | ||
| 	 * or folder. The modification date will only be used for documents. It
 | ||
| 	 * is checked against the creation date of the document content. This
 | ||
| 	 * meanѕ that updateѕ of a document will only result in a searchable
 | ||
| 	 * modification if a new version is uploaded.
 | ||
| 	 *
 | ||
| 	 * @param query string seach query with space separated words
 | ||
| 	 * @param limit integer number of items in result set
 | ||
| 	 * @param offset integer index of first item in result set
 | ||
| 	 * @param logicalmode string either AND or OR
 | ||
| 	 * @param searchin array() list of fields to search in
 | ||
| 	 *        1 = keywords, 2=name, 3=comment, 4=attributes
 | ||
| 	 * @param startFolder object search in the folder only (null for root folder)
 | ||
| 	 * @param owner object search for documents owned by this user
 | ||
| 	 * @param status array list of status
 | ||
| 	 * @param creationstartdate array search for documents created after this date
 | ||
| 	 * @param creationenddate array search for documents created before this date
 | ||
| 	 * @param modificationstartdate array search for documents modified after this date
 | ||
| 	 * @param modificationenddate array search for documents modified before this date
 | ||
| 	 * @param categories array list of categories the documents must have assigned
 | ||
| 	 * @param attributes array list of attributes. The key of this array is the
 | ||
| 	 * attribute definition id. The value of the array is the value of the
 | ||
| 	 * attribute. If the attribute may have multiple values it must be an array.
 | ||
| 	 * @param mode int decide whether to search for documents/folders
 | ||
| 	 *        0x1 = documents only
 | ||
| 	 *        0x2 = folders only
 | ||
| 	 *        0x3 = both
 | ||
| 	 * @param expirationstartdate array search for documents expiring after this date
 | ||
| 	 * @param expirationenddate array search for documents expiring before this date
 | ||
| 	 * @return array containing the elements total and docs
 | ||
| 	 */
 | ||
| 	function search($query, $limit=0, $offset=0, $logicalmode='AND', $searchin=array(), $startFolder=null, $owner=null, $status = array(), $creationstartdate=array(), $creationenddate=array(), $modificationstartdate=array(), $modificationenddate=array(), $categories=array(), $attributes=array(), $mode=0x3, $expirationstartdate=array(), $expirationenddate=array()) { /* {{{ */
 | ||
| 		// Split the search string into constituent keywords.
 | ||
| 		$tkeys=array();
 | ||
| 		if (strlen($query)>0) {
 | ||
| 			$tkeys = preg_split("/[\t\r\n ,]+/", $query);
 | ||
| 		}
 | ||
| 
 | ||
| 		// if none is checkd search all
 | ||
| 		if (count($searchin)==0)
 | ||
| 			$searchin=array(1, 2, 3, 4);
 | ||
| 
 | ||
| 		/*--------- Do it all over again for folders -------------*/
 | ||
| 		$totalFolders = 0;
 | ||
| 		if($mode & 0x2) {
 | ||
| 			$searchKey = "";
 | ||
| 
 | ||
| 			$classname = $this->classnames['folder'];
 | ||
| 			$searchFields = $classname::getSearchFields($searchin);
 | ||
| 
 | ||
| 			if (count($searchFields)>0) {
 | ||
| 				foreach ($tkeys as $key) {
 | ||
| 					$key = trim($key);
 | ||
| 					if (strlen($key)>0) {
 | ||
| 						$searchKey = (strlen($searchKey)==0 ? "" : $searchKey." ".$logicalmode." ")."(".implode(" like ".$this->db->qstr("%".$key."%")." OR ", $searchFields)." like ".$this->db->qstr("%".$key."%").")";
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular sub-tree in
 | ||
| 			// the folder hierarchy.
 | ||
| 			$searchFolder = "";
 | ||
| 			if ($startFolder) {
 | ||
| 				$searchFolder = "`tblFolders`.`folderList` LIKE '%:".$startFolder->getID().":%'";
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular
 | ||
| 			// document owner.
 | ||
| 			$searchOwner = "";
 | ||
| 			if ($owner) {
 | ||
| 				if(is_array($owner)) {
 | ||
| 					$ownerids = array();
 | ||
| 					foreach($owner as $o)
 | ||
| 						$ownerids[] = $o->getID();
 | ||
| 					if($ownerids)
 | ||
| 						$searchOwner = "`tblFolders`.`owner` IN (".implode(',', $ownerids).")";
 | ||
| 				} else {
 | ||
| 					$searchOwner = "`tblFolders`.`owner` = '".$owner->getId()."'";
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular
 | ||
| 			// attribute.
 | ||
| 			$searchAttributes = array();
 | ||
| 			if ($attributes) {
 | ||
| 				foreach($attributes as $attrdefid=>$attribute) {
 | ||
| 					if($attribute) {
 | ||
| 						$attrdef = $this->getAttributeDefinition($attrdefid);
 | ||
| 						if($attrdef->getObjType() == SeedDMS_Core_AttributeDefinition::objtype_folder || $attrdef->getObjType() == SeedDMS_Core_AttributeDefinition::objtype_all) {
 | ||
| 							if($valueset = $attrdef->getValueSet()) {
 | ||
| 								if($attrdef->getMultipleValues()) {
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblFolderAttributes` WHERE `tblFolderAttributes`.`attrdef`=".$attrdefid." AND (`tblFolderAttributes`.`value` like '%".$valueset[0].implode("%' OR `tblFolderAttributes`.`value` like '%".$valueset[0], $attribute)."%') AND `tblFolderAttributes`.`folder`=`tblFolders`.`id`)";
 | ||
| 								} else
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblFolderAttributes` WHERE `tblFolderAttributes`.`attrdef`=".$attrdefid." AND `tblFolderAttributes`.`value`='".$attribute."' AND `tblFolderAttributes`.`folder`=`tblFolders`.`id`)";
 | ||
| 							} else
 | ||
| 								$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblFolderAttributes` WHERE `tblFolderAttributes`.`attrdef`=".$attrdefid." AND `tblFolderAttributes`.`value` like '%".$attribute."%' AND `tblFolderAttributes`.`folder`=`tblFolders`.`id`)";
 | ||
| 						}
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Is the search restricted to documents created between two specific dates?
 | ||
| 			$searchCreateDate = "";
 | ||
| 			if ($creationstartdate) {
 | ||
| 				$startdate = SeedDMS_Core_DMS::makeTimeStamp($creationstartdate['hour'], $creationstartdate['minute'], $creationstartdate['second'], $creationstartdate['year'], $creationstartdate["month"], $creationstartdate["day"]);
 | ||
| 				if ($startdate) {
 | ||
| 					$searchCreateDate .= "`tblFolders`.`date` >= ".$startdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if ($creationenddate) {
 | ||
| 				$stopdate = SeedDMS_Core_DMS::makeTimeStamp($creationenddate['hour'], $creationstartdate['minute'], $creationstartdate['second'], $creationenddate["year"], $creationenddate["month"], $creationenddate["day"]);
 | ||
| 				if ($stopdate) {
 | ||
| 					if($startdate)
 | ||
| 						$searchCreateDate .= " AND ";
 | ||
| 					$searchCreateDate .= "`tblFolders`.`date` <= ".$stopdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			$searchQuery = "FROM ".$classname::getSearchTables()." WHERE 1=1";
 | ||
| 
 | ||
| 			if (strlen($searchKey)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchKey.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchFolder)>0) {
 | ||
| 				$searchQuery .= " AND ".$searchFolder;
 | ||
| 			}
 | ||
| 			if (strlen($searchOwner)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchOwner.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchCreateDate)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchCreateDate.")";
 | ||
| 			}
 | ||
| 			if ($searchAttributes) {
 | ||
| 				$searchQuery .= " AND (".implode(" AND ", $searchAttributes).")";
 | ||
| 			}
 | ||
| 
 | ||
| 			/* Do not search for folders if not at least a search for a key,
 | ||
| 			 * an owner, or creation date is requested.
 | ||
| 			 */
 | ||
| 			if($searchKey || $searchOwner || $searchCreateDate || $searchAttributes) {
 | ||
| 				// Count the number of rows that the search will produce.
 | ||
| 				$resArr = $this->db->getResultArray("SELECT COUNT(*) AS num FROM (SELECT DISTINCT `tblFolders`.id ".$searchQuery.") a");
 | ||
| 				if ($resArr && isset($resArr[0]) && is_numeric($resArr[0]["num"]) && $resArr[0]["num"]>0) {
 | ||
| 					$totalFolders = (integer)$resArr[0]["num"];
 | ||
| 				}
 | ||
| 
 | ||
| 				// If there are no results from the count query, then there is no real need
 | ||
| 				// to run the full query. TODO: re-structure code to by-pass additional
 | ||
| 				// queries when no initial results are found.
 | ||
| 
 | ||
| 				// Only search if the offset is not beyond the number of folders
 | ||
| 				if($totalFolders > $offset) {
 | ||
| 					// Prepare the complete search query, including the LIMIT clause.
 | ||
| 					$searchQuery = "SELECT DISTINCT `tblFolders`.* ".$searchQuery." GROUP BY `tblFolders`.`id`";
 | ||
| 
 | ||
| 					if($limit) {
 | ||
| 						$searchQuery .= " LIMIT ".$offset.",".$limit;
 | ||
| 					}
 | ||
| 
 | ||
| 					// Send the complete search query to the database.
 | ||
| 					$resArr = $this->db->getResultArray($searchQuery);
 | ||
| 				} else {
 | ||
| 					$resArr = array();
 | ||
| 				}
 | ||
| 
 | ||
| 				// ------------------- Ausgabe der Ergebnisse ----------------------------
 | ||
| 				$numResults = count($resArr);
 | ||
| 				if ($numResults == 0) {
 | ||
| 					$folderresult = array('totalFolders'=>$totalFolders, 'folders'=>array());
 | ||
| 				} else {
 | ||
| 					foreach ($resArr as $folderArr) {
 | ||
| 						$folders[] = $this->getFolder($folderArr['id']);
 | ||
| 					}
 | ||
| 					$folderresult = array('totalFolders'=>$totalFolders, 'folders'=>$folders);
 | ||
| 				}
 | ||
| 			} else {
 | ||
| 				$folderresult = array('totalFolders'=>0, 'folders'=>array());
 | ||
| 			}
 | ||
| 		} else {
 | ||
| 			$folderresult = array('totalFolders'=>0, 'folders'=>array());
 | ||
| 		}
 | ||
| 
 | ||
| 		/*--------- Do it all over again for documents -------------*/
 | ||
| 
 | ||
| 		$totalDocs = 0;
 | ||
| 		if($mode & 0x1) {
 | ||
| 			$searchKey = "";
 | ||
| 			$searchFields = array();
 | ||
| 			if (in_array(1, $searchin)) {
 | ||
| 				$searchFields[] = "`tblDocuments`.`keywords`";
 | ||
| 			}
 | ||
| 			if (in_array(2, $searchin)) {
 | ||
| 				$searchFields[] = "`tblDocuments`.`name`";
 | ||
| 			}
 | ||
| 			if (in_array(3, $searchin)) {
 | ||
| 				$searchFields[] = "`tblDocuments`.`comment`";
 | ||
| 			}
 | ||
| 			if (in_array(4, $searchin)) {
 | ||
| 				$searchFields[] = "`tblDocumentAttributes`.`value`";
 | ||
| 				$searchFields[] = "`tblDocumentContentAttributes`.`value`";
 | ||
| 			}
 | ||
| 
 | ||
| 
 | ||
| 			if (count($searchFields)>0) {
 | ||
| 				foreach ($tkeys as $key) {
 | ||
| 					$key = trim($key);
 | ||
| 					if (strlen($key)>0) {
 | ||
| 						$searchKey = (strlen($searchKey)==0 ? "" : $searchKey." ".$logicalmode." ")."(".implode(" like ".$this->db->qstr("%".$key."%")." OR ", $searchFields)." like ".$this->db->qstr("%".$key."%").")";
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular sub-tree in
 | ||
| 			// the folder hierarchy.
 | ||
| 			$searchFolder = "";
 | ||
| 			if ($startFolder) {
 | ||
| 				$searchFolder = "`tblDocuments`.`folderList` LIKE '%:".$startFolder->getID().":%'";
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular
 | ||
| 			// document owner.
 | ||
| 			$searchOwner = "";
 | ||
| 			if ($owner) {
 | ||
| 				if(is_array($owner)) {
 | ||
| 					$ownerids = array();
 | ||
| 					foreach($owner as $o)
 | ||
| 						$ownerids[] = $o->getID();
 | ||
| 					if($ownerids)
 | ||
| 						$searchOwner = "`tblDocuments`.`owner` IN (".implode(',', $ownerids).")";
 | ||
| 				} else {
 | ||
| 					$searchOwner = "`tblDocuments`.`owner` = '".$owner->getId()."'";
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular
 | ||
| 			// document category.
 | ||
| 			$searchCategories = "";
 | ||
| 			if ($categories) {
 | ||
| 				$catids = array();
 | ||
| 				foreach($categories as $category)
 | ||
| 					$catids[] = $category->getId();
 | ||
| 				$searchCategories = "`tblDocumentCategory`.`categoryID` in (".implode(',', $catids).")";
 | ||
| 			}
 | ||
| 
 | ||
| 			// Check to see if the search has been restricted to a particular
 | ||
| 			// attribute.
 | ||
| 			$searchAttributes = array();
 | ||
| 			if ($attributes) {
 | ||
| 				foreach($attributes as $attrdefid=>$attribute) {
 | ||
| 					if($attribute) {
 | ||
| 						$attrdef = $this->getAttributeDefinition($attrdefid);
 | ||
| 						if($attrdef->getObjType() == SeedDMS_Core_AttributeDefinition::objtype_document || $attrdef->getObjType() == SeedDMS_Core_AttributeDefinition::objtype_all) {
 | ||
| 							if($valueset = $attrdef->getValueSet()) {
 | ||
| 								if($attrdef->getMultipleValues()) {
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentAttributes` WHERE `tblDocumentAttributes`.`attrdef`=".$attrdefid." AND (`tblDocumentAttributes`.`value` like '%".$valueset[0].implode("%' OR `tblDocumentAttributes`.`value` like '%".$valueset[0], $attribute)."%') AND `tblDocumentAttributes`.`document` = `tblDocuments`.`id`)";
 | ||
| 								} else
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentAttributes` WHERE `tblDocumentAttributes`.`attrdef`=".$attrdefid." AND `tblDocumentAttributes`.`value`='".$attribute."' AND `tblDocumentAttributes`.`document` = `tblDocuments`.`id`)";
 | ||
| 							} else
 | ||
| 								$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentAttributes` WHERE `tblDocumentAttributes`.`attrdef`=".$attrdefid." AND `tblDocumentAttributes`.`value` like '%".$attribute."%' AND `tblDocumentAttributes`.`document` = `tblDocuments`.`id`)";
 | ||
| 						} elseif($attrdef->getObjType() == SeedDMS_Core_AttributeDefinition::objtype_documentcontent) {
 | ||
| 							if($attrdef->getValueSet()) {
 | ||
| 								if($attrdef->getMultipleValues()) {
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentContentAttributes` WHERE `tblDocumentContentAttributes`.`attrdef`=".$attrdefid." AND (`tblDocumentContentAttributes`.`value` like '%".$valueset[0].implode("%' OR `tblDocumentContentAttributes`.`value` like '%".$valueset[0], $attribute)."%') AND `tblDocumentContentAttributes`.`document` = `tblDocumentContent`.`id`)";
 | ||
| 								} else {
 | ||
| 									$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentContentAttributes` WHERE `tblDocumentContentAttributes`.`attrdef`=".$attrdefid." AND `tblDocumentContentAttributes`.`value`='".$attribute."' AND `tblDocumentContentAttributes`.content = `tblDocumentContent`.id)";
 | ||
| 								}
 | ||
| 							} else
 | ||
| 								$searchAttributes[] = "EXISTS (SELECT NULL FROM `tblDocumentContentAttributes` WHERE `tblDocumentContentAttributes`.`attrdef`=".$attrdefid." AND `tblDocumentContentAttributes`.`value` like '%".$attribute."%' AND `tblDocumentContentAttributes`.content = `tblDocumentContent`.id)";
 | ||
| 						}
 | ||
| 					}
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// Is the search restricted to documents created between two specific dates?
 | ||
| 			$searchCreateDate = "";
 | ||
| 			if ($creationstartdate) {
 | ||
| 				$startdate = SeedDMS_Core_DMS::makeTimeStamp($creationstartdate['hour'], $creationstartdate['minute'], $creationstartdate['second'], $creationstartdate['year'], $creationstartdate["month"], $creationstartdate["day"]);
 | ||
| 				if ($startdate) {
 | ||
| 					$searchCreateDate .= "`tblDocuments`.`date` >= ".$startdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if ($creationenddate) {
 | ||
| 				$stopdate = SeedDMS_Core_DMS::makeTimeStamp($creationenddate['hour'], $creationenddate['minute'], $creationenddate['second'], $creationenddate["year"], $creationenddate["month"], $creationenddate["day"]);
 | ||
| 				if ($stopdate) {
 | ||
| 					if($searchCreateDate)
 | ||
| 						$searchCreateDate .= " AND ";
 | ||
| 					$searchCreateDate .= "`tblDocuments`.`date` <= ".$stopdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if ($modificationstartdate) {
 | ||
| 				$startdate = SeedDMS_Core_DMS::makeTimeStamp($modificationstartdate['hour'], $modificationstartdate['minute'], $modificationstartdate['second'], $modificationstartdate['year'], $modificationstartdate["month"], $modificationstartdate["day"]);
 | ||
| 				if ($startdate) {
 | ||
| 					if($searchCreateDate)
 | ||
| 						$searchCreateDate .= " AND ";
 | ||
| 					$searchCreateDate .= "`tblDocumentContent`.`date` >= ".$startdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if ($modificationenddate) {
 | ||
| 				$stopdate = SeedDMS_Core_DMS::makeTimeStamp($modificationenddate['hour'], $modificationenddate['minute'], $modificationenddate['second'], $modificationenddate["year"], $modificationenddate["month"], $modificationenddate["day"]);
 | ||
| 				if ($stopdate) {
 | ||
| 					if($searchCreateDate)
 | ||
| 						$searchCreateDate .= " AND ";
 | ||
| 					$searchCreateDate .= "`tblDocumentContent`.`date` <= ".$stopdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			$searchExpirationDate = '';
 | ||
| 			if ($expirationstartdate) {
 | ||
| 				$startdate = SeedDMS_Core_DMS::makeTimeStamp($expirationstartdate['hour'], $expirationstartdate['minute'], $expirationstartdate['second'], $expirationstartdate['year'], $expirationstartdate["month"], $expirationstartdate["day"]);
 | ||
| 				if ($startdate) {
 | ||
| 					if($searchExpirationDate)
 | ||
| 						$searchExpirationDate .= " AND ";
 | ||
| 					$searchExpirationDate .= "`tblDocuments`.`expires` >= ".$startdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 			if ($expirationenddate) {
 | ||
| 				$stopdate = SeedDMS_Core_DMS::makeTimeStamp($expirationenddate['hour'], $expirationenddate['minute'], $expirationenddate['second'], $expirationenddate["year"], $expirationenddate["month"], $expirationenddate["day"]);
 | ||
| 				if ($stopdate) {
 | ||
| 					if($searchExpirationDate)
 | ||
| 						$searchExpirationDate .= " AND ";
 | ||
| 					$searchExpirationDate .= "`tblDocuments`.`expires` <= ".$stopdate;
 | ||
| 				}
 | ||
| 			}
 | ||
| 
 | ||
| 			// ---------------------- Suche starten ----------------------------------
 | ||
| 
 | ||
| 			//
 | ||
| 			// Construct the SQL query that will be used to search the database.
 | ||
| 			//
 | ||
| 
 | ||
| 			if (!$this->db->createTemporaryTable("ttcontentid") || !$this->db->createTemporaryTable("ttstatid")) {
 | ||
| 				return false;
 | ||
| 			}
 | ||
| 
 | ||
| 			$searchQuery = "FROM `tblDocumentContent` ".
 | ||
| 				"LEFT JOIN `tblDocuments` ON `tblDocuments`.`id` = `tblDocumentContent`.`document` ".
 | ||
| 				"LEFT JOIN `tblDocumentAttributes` ON `tblDocuments`.`id` = `tblDocumentAttributes`.`document` ".
 | ||
| 				"LEFT JOIN `tblDocumentContentAttributes` ON `tblDocumentContent`.`id` = `tblDocumentContentAttributes`.`content` ".
 | ||
| 				"LEFT JOIN `tblDocumentStatus` ON `tblDocumentStatus`.`documentID` = `tblDocumentContent`.`document` ".
 | ||
| 				"LEFT JOIN `tblDocumentStatusLog` ON `tblDocumentStatusLog`.`statusID` = `tblDocumentStatus`.`statusID` ".
 | ||
| 				"LEFT JOIN `ttstatid` ON `ttstatid`.`maxLogID` = `tblDocumentStatusLog`.`statusLogID` ".
 | ||
| 				"LEFT JOIN `ttcontentid` ON `ttcontentid`.`maxVersion` = `tblDocumentStatus`.`version` AND `ttcontentid`.`document` = `tblDocumentStatus`.`documentID` ".
 | ||
| 				"LEFT JOIN `tblDocumentLocks` ON `tblDocuments`.`id`=`tblDocumentLocks`.`document` ".
 | ||
| 				"LEFT JOIN `tblDocumentCategory` ON `tblDocuments`.`id`=`tblDocumentCategory`.`documentID` ".
 | ||
| 				"WHERE `ttstatid`.`maxLogID`=`tblDocumentStatusLog`.`statusLogID` ".
 | ||
| 				"AND `ttcontentid`.`maxVersion` = `tblDocumentContent`.`version`";
 | ||
| 
 | ||
| 			if (strlen($searchKey)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchKey.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchFolder)>0) {
 | ||
| 				$searchQuery .= " AND ".$searchFolder;
 | ||
| 			}
 | ||
| 			if (strlen($searchOwner)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchOwner.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchCategories)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchCategories.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchCreateDate)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchCreateDate.")";
 | ||
| 			}
 | ||
| 			if (strlen($searchExpirationDate)>0) {
 | ||
| 				$searchQuery .= " AND (".$searchExpirationDate.")";
 | ||
| 			}
 | ||
| 			if ($searchAttributes) {
 | ||
| 				$searchQuery .= " AND (".implode(" AND ", $searchAttributes).")";
 | ||
| 			}
 | ||
| 
 | ||
| 			// status
 | ||
| 			if ($status) {
 | ||
| 				$searchQuery .= " AND `tblDocumentStatusLog`.`status` IN (".implode(',', $status).")";
 | ||
| 			}
 | ||
| 
 | ||
| 			if($searchKey || $searchOwner || $searchCategories || $searchCreateDate || $searchExpirationDate || $searchAttributes || $status) {
 | ||
| 				// Count the number of rows that the search will produce.
 | ||
| 				$resArr = $this->db->getResultArray("SELECT COUNT(*) AS num FROM (SELECT DISTINCT `tblDocuments`.id ".$searchQuery.") a");
 | ||
| 				$totalDocs = 0;
 | ||
| 				if (is_numeric($resArr[0]["num"]) && $resArr[0]["num"]>0) {
 | ||
| 					$totalDocs = (integer)$resArr[0]["num"];
 | ||
| 				}
 | ||
| 
 | ||
| 				// If there are no results from the count query, then there is no real need
 | ||
| 				// to run the full query. TODO: re-structure code to by-pass additional
 | ||
| 				// queries when no initial results are found.
 | ||
| 
 | ||
| 				// Prepare the complete search query, including the LIMIT clause.
 | ||
| 				$searchQuery = "SELECT DISTINCT `tblDocuments`.*, ".
 | ||
| 					"`tblDocumentContent`.`version`, ".
 | ||
| 					"`tblDocumentStatusLog`.`status`, `tblDocumentLocks`.`userID` as `lockUser` ".$searchQuery;
 | ||
| 
 | ||
| 				// calculate the remaining entrїes of the current page
 | ||
| 				// If page is not full yet, get remaining entries
 | ||
| 				if($limit) {
 | ||
| 					$remain = $limit - count($folderresult['folders']);
 | ||
| 					if($remain) {
 | ||
| 						if($remain == $limit)
 | ||
| 							$offset -= $totalFolders;
 | ||
| 						else
 | ||
| 							$offset = 0;
 | ||
| 						if($limit)
 | ||
| 							$searchQuery .= " LIMIT ".$offset.",".$remain;
 | ||
| 
 | ||
| 						// Send the complete search query to the database.
 | ||
| 						$resArr = $this->db->getResultArray($searchQuery);
 | ||
| 					} else {
 | ||
| 						$resArr = array();
 | ||
| 					}
 | ||
| 				} else {
 | ||
| 					// Send the complete search query to the database.
 | ||
| 					$resArr = $this->db->getResultArray($searchQuery);
 | ||
| 				}
 | ||
| 
 | ||
| 				// ------------------- Ausgabe der Ergebnisse ----------------------------
 | ||
| 				$numResults = count($resArr);
 | ||
| 				if ($numResults == 0) {
 | ||
| 					$docresult = array('totalDocs'=>$totalDocs, 'docs'=>array());
 | ||
| 				} else {
 | ||
| 					foreach ($resArr as $docArr) {
 | ||
| 						$docs[] = $this->getDocument($docArr['id']);
 | ||
| 					}
 | ||
| 					$docresult = array('totalDocs'=>$totalDocs, 'docs'=>$docs);
 | ||
| 				}
 | ||
| 			} else {
 | ||
| 				$docresult = array('totalDocs'=>0, 'docs'=>array());
 | ||
| 			}
 | ||
| 		} else {
 | ||
| 			$docresult = array('totalDocs'=>0, 'docs'=>array());
 | ||
| 		}
 | ||
| 
 | ||
| 		if($limit) {
 | ||
| 			$totalPages = (integer)(($totalDocs+$totalFolders)/$limit);
 | ||
| 			if ((($totalDocs+$totalFolders)%$limit) > 0) {
 | ||
| 				$totalPages++;
 | ||
| 			}
 | ||
| 		} else {
 | ||
| 			$totalPages = 1;
 | ||
| 		}
 | ||
| 
 | ||
| 		return array_merge($docresult, $folderresult, array('totalPages'=>$totalPages));
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a folder by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a folder from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of folder
 | ||
| 	 * @return object instance of SeedDMS_Core_Folder or false
 | ||
| 	 */
 | ||
| 	function getFolder($id) { /* {{{ */
 | ||
| 		$classname = $this->classnames['folder'];
 | ||
| 		return $classname::getInstance($id, $this);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a folder by its name
 | ||
| 	 *
 | ||
| 	 * This function retrieves a folder from the database by its name. The
 | ||
| 	 * search covers the whole database. If
 | ||
| 	 * the parameter $folder is not null, it will search for the name
 | ||
| 	 * only within this parent folder. It will not be done recursively.
 | ||
| 	 *
 | ||
| 	 * @param string $name name of the folder
 | ||
| 	 * @param object $folder parent folder
 | ||
| 	 * @return object/boolean found folder or false
 | ||
| 	 */
 | ||
| 	function getFolderByName($name, $folder=null) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblFolders WHERE name = " . $this->db->qstr($name);
 | ||
| 		if($folder)
 | ||
| 			$queryStr .= " AND `parent` = ". $folder->getID();
 | ||
| 		$queryStr .= " LIMIT 1";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if(!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		$folder = new $this->classnames['folder']($resArr["id"], $resArr["name"], $resArr["parent"], $resArr["comment"], $resArr["date"], $resArr["owner"], $resArr["inheritAccess"], $resArr["defaultAccess"], $resArr["sequence"]);
 | ||
| 		$folder->setDMS($this);
 | ||
| 		return $folder;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns a list of folders and error message not linked in the tree
 | ||
| 	 *
 | ||
| 	 * This function checks all folders in the database.
 | ||
| 	 *
 | ||
| 	 * @return array list of errors
 | ||
| 	 */
 | ||
| 	function checkFolders() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblFolders";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr === false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$cache = array();
 | ||
| 		foreach($resArr as $rec) {
 | ||
| 			$cache[$rec['id']] = array('name'=>$rec['name'], 'parent'=>$rec['parent'], 'folderList'=>$rec['folderList']);
 | ||
| 		}
 | ||
| 		$errors = array();
 | ||
| 		foreach($cache as $id=>$rec) {
 | ||
| 			if(!array_key_exists($rec['parent'], $cache) && $rec['parent'] != 0) {
 | ||
| 				$errors[$id] = array('id'=>$id, 'name'=>$rec['name'], 'parent'=>$rec['parent'], 'msg'=>'Missing parent');
 | ||
| 			} else {
 | ||
| 				$tmparr = explode(':', $rec['folderList']);
 | ||
| 				array_shift($tmparr);
 | ||
| 				if(count($tmparr) != count(array_unique($tmparr))) {
 | ||
| 					$errors[$id] = array('id'=>$id, 'name'=>$rec['name'], 'parent'=>$rec['parent'], 'msg'=>'Duplicate entry in folder list ('.$rec['folderList'].')');
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 
 | ||
| 		return $errors;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns a list of documents and error message not linked in the tree
 | ||
| 	 *
 | ||
| 	 * This function checks all documents in the database.
 | ||
| 	 *
 | ||
| 	 * @return array list of errors
 | ||
| 	 */
 | ||
| 	function checkDocuments() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblFolders";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr === false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$fcache = array();
 | ||
| 		foreach($resArr as $rec) {
 | ||
| 			$fcache[$rec['id']] = array('name'=>$rec['name'], 'parent'=>$rec['parent'], 'folderList'=>$rec['folderList']);
 | ||
| 		}
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblDocuments";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr === false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$dcache = array();
 | ||
| 		foreach($resArr as $rec) {
 | ||
| 			$dcache[$rec['id']] = array('name'=>$rec['name'], 'parent'=>$rec['folder'], 'folderList'=>$rec['folderList']);
 | ||
| 		}
 | ||
| 		$errors = array();
 | ||
| 		foreach($dcache as $id=>$rec) {
 | ||
| 			if(!array_key_exists($rec['parent'], $fcache) && $rec['parent'] != 0) {
 | ||
| 				$errors[$id] = array('id'=>$id, 'name'=>$rec['name'], 'parent'=>$rec['parent'], 'msg'=>'Missing parent');
 | ||
| 			} else {
 | ||
| 				$tmparr = explode(':', $rec['folderList']);
 | ||
| 				array_shift($tmparr);
 | ||
| 				if(count($tmparr) != count(array_unique($tmparr))) {
 | ||
| 					$errors[$id] = array('id'=>$id, 'name'=>$rec['name'], 'parent'=>$rec['parent'], 'msg'=>'Duplicate entry in folder list ('.$rec['folderList'].'');
 | ||
| 				}
 | ||
| 			}
 | ||
| 		}
 | ||
| 
 | ||
| 		return $errors;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a user by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a user from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of user
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_User} or false
 | ||
| 	 */
 | ||
| 	function getUser($id) { /* {{{ */
 | ||
| 		$classname = $this->classnames['user'];
 | ||
| 		return $classname::getInstance($id, $this);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a user by its login
 | ||
| 	 *
 | ||
| 	 * This function retrieves a user from the database by its login.
 | ||
| 	 * If the second optional parameter $email is not empty, the user must
 | ||
| 	 * also have the given email.
 | ||
| 	 *
 | ||
| 	 * @param string $login internal login of user
 | ||
| 	 * @param string $email email of user
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_User} or false
 | ||
| 	 */
 | ||
| 	function getUserByLogin($login, $email='') { /* {{{ */
 | ||
| 		$classname = $this->classnames['user'];
 | ||
| 		return $classname::getInstance($login, $this, 'name', $email);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a user by its email
 | ||
| 	 *
 | ||
| 	 * This function retrieves a user from the database by its email.
 | ||
| 	 * It is needed when the user requests a new password.
 | ||
| 	 *
 | ||
| 	 * @param integer $email email address of user
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_User} or false
 | ||
| 	 */
 | ||
| 	function getUserByEmail($email) { /* {{{ */
 | ||
| 		$classname = $this->classnames['user'];
 | ||
| 		return $classname::getInstance($email, $this, 'email');
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return list of all users
 | ||
| 	 *
 | ||
| 	 * @return array of instances of {@link SeedDMS_Core_User} or false
 | ||
| 	 */
 | ||
| 	function getAllUsers($orderby = '') { /* {{{ */
 | ||
| 		$classname = $this->classnames['user'];
 | ||
| 		return $classname::getAllInstances($orderby, $this);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Add a new user
 | ||
| 	 *
 | ||
| 	 * @param string $login login name
 | ||
| 	 * @param string $pwd password of new user
 | ||
| 	 * @param string $email Email of new user
 | ||
| 	 * @param string $language language of new user
 | ||
| 	 * @param string $comment comment of new user
 | ||
| 	 * @param integer $role role of new user (can be 0=normal, 1=admin, 2=guest)
 | ||
| 	 * @param integer $isHidden hide user in all lists, if this is set login
 | ||
| 	 *        is still allowed
 | ||
| 	 * @param integer $isDisabled disable user and prevent login
 | ||
| 	 * @return object of {@link SeedDMS_Core_User}
 | ||
| 	 */
 | ||
| 	function addUser($login, $pwd, $fullName, $email, $language, $theme, $comment, $role='0', $isHidden=0, $isDisabled=0, $pwdexpiration='', $quota=0, $homefolder=null) { /* {{{ */
 | ||
| 		$db = $this->db;
 | ||
| 		if (is_object($this->getUserByLogin($login))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		if($role == '')
 | ||
| 			$role = '0';
 | ||
| 		if(trim($pwdexpiration) == '')
 | ||
| 			$pwdexpiration = '0000-00-00 00:00:00';
 | ||
| 		$queryStr = "INSERT INTO tblUsers (login, pwd, fullName, email, language, theme, comment, role, hidden, disabled, pwdExpiration, quota, homefolder) VALUES (".$db->qstr($login).", ".$db->qstr($pwd).", ".$db->qstr($fullName).", ".$db->qstr($email).", '".$language."', '".$theme."', ".$db->qstr($comment).", '".intval($role)."', '".intval($isHidden)."', '".intval($isDisabled)."', ".$db->qstr($pwdexpiration).", '".intval($quota)."', ".($homefolder ? intval($homefolder) : NULL).")";
 | ||
| 		$res = $this->db->getResult($queryStr);
 | ||
| 		if (!$res)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getUser($this->db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get a group by its id
 | ||
| 	 *
 | ||
| 	 * @param integer $id id of group
 | ||
| 	 * @return object/boolean group or false if no group was found
 | ||
| 	 */
 | ||
| 	function getGroup($id) { /* {{{ */
 | ||
| 		$classname = $this->classnames['group'];
 | ||
| 		return $classname::getInstance($id, $this, '');
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get a group by its name
 | ||
| 	 *
 | ||
| 	 * @param string $name name of group
 | ||
| 	 * @return object/boolean group or false if no group was found
 | ||
| 	 */
 | ||
| 	function getGroupByName($name) { /* {{{ */
 | ||
| 		$classname = $this->classnames['group'];
 | ||
| 		return $classname::getInstance($name, $this, 'name');
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get a list of all groups
 | ||
| 	 *
 | ||
| 	 * @return array array of instances of {@link SeedDMS_Core_Group}
 | ||
| 	 */
 | ||
| 	function getAllGroups() { /* {{{ */
 | ||
| 		$classname = $this->classnames['group'];
 | ||
| 		return $classname::getAllInstances('name', $this);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Create a new user group
 | ||
| 	 *
 | ||
| 	 * @param string $name name of group
 | ||
| 	 * @param string $comment comment of group
 | ||
| 	 * @return object/boolean instance of {@link SeedDMS_Core_Group} or false in
 | ||
| 	 *         case of an error.
 | ||
| 	 */
 | ||
| 	function addGroup($name, $comment) { /* {{{ */
 | ||
| 		if (is_object($this->getGroupByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 
 | ||
| 		$queryStr = "INSERT INTO tblGroups (name, comment) VALUES (".$this->db->qstr($name).", ".$this->db->qstr($comment).")";
 | ||
| 		if (!$this->db->getResult($queryStr))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getGroup($this->db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function getKeywordCategory($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblKeywordCategories WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if ((is_bool($resArr) && !$resArr) || (count($resArr) != 1))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		$cat = new SeedDMS_Core_Keywordcategory($resArr["id"], $resArr["owner"], $resArr["name"]);
 | ||
| 		$cat->setDMS($this);
 | ||
| 		return $cat;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function getKeywordCategoryByName($name, $userID) { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblKeywordCategories WHERE name = " . $this->db->qstr($name) . " AND owner = " . (int) $userID;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if ((is_bool($resArr) && !$resArr) || (count($resArr) != 1))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		$cat = new SeedDMS_Core_Keywordcategory($resArr["id"], $resArr["owner"], $resArr["name"]);
 | ||
| 		$cat->setDMS($this);
 | ||
| 		return $cat;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function getAllKeywordCategories($userIDs = array()) { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblKeywordCategories";
 | ||
| 		if ($userIDs)
 | ||
| 			$queryStr .= " WHERE owner in (".implode(',', $userIDs).")";
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$categories = array();
 | ||
| 		foreach ($resArr as $row) {
 | ||
| 			$cat = new SeedDMS_Core_KeywordCategory($row["id"], $row["owner"], $row["name"]);
 | ||
| 			$cat->setDMS($this);
 | ||
| 			array_push($categories, $cat);
 | ||
| 		}
 | ||
| 
 | ||
| 		return $categories;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * This function should be replaced by getAllKeywordCategories()
 | ||
| 	 */
 | ||
| 	function getAllUserKeywordCategories($userID) { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblKeywordCategories";
 | ||
| 		if ($userID != -1)
 | ||
| 			$queryStr .= " WHERE owner = " . (int) $userID;
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$categories = array();
 | ||
| 		foreach ($resArr as $row) {
 | ||
| 			$cat = new SeedDMS_Core_KeywordCategory($row["id"], $row["owner"], $row["name"]);
 | ||
| 			$cat->setDMS($this);
 | ||
| 			array_push($categories, $cat);
 | ||
| 		}
 | ||
| 
 | ||
| 		return $categories;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function addKeywordCategory($userID, $name) { /* {{{ */
 | ||
| 		if (is_object($this->getKeywordCategoryByName($name, $userID))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$queryStr = "INSERT INTO tblKeywordCategories (owner, name) VALUES (".(int) $userID.", ".$this->db->qstr($name).")";
 | ||
| 		if (!$this->db->getResult($queryStr))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getKeywordCategory($this->db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function getDocumentCategory($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblCategory WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if ((is_bool($resArr) && !$resArr) || (count($resArr) != 1))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 		$cat = new SeedDMS_Core_DocumentCategory($resArr["id"], $resArr["name"]);
 | ||
| 		$cat->setDMS($this);
 | ||
| 		return $cat;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function getDocumentCategories() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblCategory order by name";
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$categories = array();
 | ||
| 		foreach ($resArr as $row) {
 | ||
| 			$cat = new SeedDMS_Core_DocumentCategory($row["id"], $row["name"]);
 | ||
| 			$cat->setDMS($this);
 | ||
| 			array_push($categories, $cat);
 | ||
| 		}
 | ||
| 
 | ||
| 		return $categories;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get a category by its name
 | ||
| 	 *
 | ||
| 	 * The name of a category is by default unique.
 | ||
| 	 *
 | ||
| 	 * @param string $name human readable name of category
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_DocumentCategory}
 | ||
| 	 */
 | ||
| 	function getDocumentCategoryByName($name) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblCategory where name=".$this->db->qstr($name);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$row = $resArr[0];
 | ||
| 		$cat = new SeedDMS_Core_DocumentCategory($row["id"], $row["name"]);
 | ||
| 		$cat->setDMS($this);
 | ||
| 
 | ||
| 		return $cat;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	function addDocumentCategory($name) { /* {{{ */
 | ||
| 		if (is_object($this->getDocumentCategoryByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$queryStr = "INSERT INTO tblCategory (name) VALUES (".$this->db->qstr($name).")";
 | ||
| 		if (!$this->db->getResult($queryStr))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getDocumentCategory($this->db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get all notifications for a group
 | ||
| 	 *
 | ||
| 	 * @param object $group group for which notifications are to be retrieved
 | ||
| 	 * @param integer $type type of item (T_DOCUMENT or T_FOLDER)
 | ||
| 	 * @return array array of notifications
 | ||
| 	 */
 | ||
| 	function getNotificationsByGroup($group, $type=0) { /* {{{ */
 | ||
| 		$queryStr = "SELECT `tblNotify`.* FROM `tblNotify` ".
 | ||
| 		 "WHERE `tblNotify`.`groupID` = ". $group->getID();
 | ||
| 		if($type) {
 | ||
| 			$queryStr .= " AND `tblNotify`.`targetType` = ". (int) $type;
 | ||
| 		}
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$notifications = array();
 | ||
| 		foreach ($resArr as $row) {
 | ||
| 			$not = new SeedDMS_Core_Notification($row["target"], $row["targetType"], $row["userID"], $row["groupID"]);
 | ||
| 			$not->setDMS($this);
 | ||
| 			array_push($notifications, $cat);
 | ||
| 		}
 | ||
| 
 | ||
| 		return $notifications;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Get all notifications for a user
 | ||
| 	 *
 | ||
| 	 * @param object $user user for which notifications are to be retrieved
 | ||
| 	 * @param integer $type type of item (T_DOCUMENT or T_FOLDER)
 | ||
| 	 * @return array array of notifications
 | ||
| 	 */
 | ||
| 	function getNotificationsByUser($user, $type=0) { /* {{{ */
 | ||
| 		$queryStr = "SELECT `tblNotify`.* FROM `tblNotify` ".
 | ||
| 		 "WHERE `tblNotify`.`userID` = ". $user->getID();
 | ||
| 		if($type) {
 | ||
| 			$queryStr .= " AND `tblNotify`.`targetType` = ". (int) $type;
 | ||
| 		}
 | ||
| 
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$notifications = array();
 | ||
| 		foreach ($resArr as $row) {
 | ||
| 			$not = new SeedDMS_Core_Notification($row["target"], $row["targetType"], $row["userID"], $row["groupID"]);
 | ||
| 			$not->setDMS($this);
 | ||
| 			array_push($notifications, $cat);
 | ||
| 		}
 | ||
| 
 | ||
| 		return $notifications;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Create a token to request a new password.
 | ||
| 	 * This function will not delete the password but just creates an entry
 | ||
| 	 * in tblUserRequestPassword indicating a password request.
 | ||
| 	 *
 | ||
| 	 * @return string hash value of false in case of an error
 | ||
| 	 */
 | ||
| 	function createPasswordRequest($user) { /* {{{ */
 | ||
| 		$hash = md5(uniqid(time()));
 | ||
| 		$queryStr = "INSERT INTO tblUserPasswordRequest (userID, hash, `date`) VALUES (" . $user->getId() . ", " . $this->db->qstr($hash) .", ".$db->getCurrentTimestamp().")";
 | ||
| 		$resArr = $this->db->getResult($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr) return false;
 | ||
| 		return $hash;
 | ||
| 
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Check if hash for a password request is valid.
 | ||
| 	 * This function searches a previously create password request and
 | ||
| 	 * returns the user.
 | ||
| 	 *
 | ||
| 	 * @param string $hash
 | ||
| 	 */
 | ||
| 	function checkPasswordRequest($hash) { /* {{{ */
 | ||
| 		/* Get the password request from the database */
 | ||
| 		$queryStr = "SELECT * FROM tblUserPasswordRequest where hash=".$this->db->qstr($hash);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (is_bool($resArr) && !$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if (count($resArr) != 1)
 | ||
| 			return false;
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		return $this->getUser($resArr['userID']);
 | ||
| 
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Delete a password request
 | ||
| 	 *
 | ||
| 	 * @param string $hash
 | ||
| 	 */
 | ||
| 	function deletePasswordRequest($hash) { /* {{{ */
 | ||
| 		/* Delete the request, so nobody can use it a second time */
 | ||
| 		$queryStr = "DELETE FROM tblUserPasswordRequest WHERE hash=".$this->db->qstr($hash);
 | ||
| 		if (!$this->db->getResult($queryStr))
 | ||
| 			return false;
 | ||
| 		return true;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a attribute definition by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a attribute definitionr from the database by
 | ||
| 	 * its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of attribute defintion
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_AttributeDefinition} or false
 | ||
| 	 */
 | ||
| 	function getAttributeDefinition($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblAttributeDefinitions WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$attrdef = new SeedDMS_Core_AttributeDefinition($resArr["id"], $resArr["name"], $resArr["objtype"], $resArr["type"], $resArr["multiple"], $resArr["minvalues"], $resArr["maxvalues"], $resArr["valueset"], $resArr["regex"]);
 | ||
| 		$attrdef->setDMS($this);
 | ||
| 		return $attrdef;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a attribute definition by its name
 | ||
| 	 *
 | ||
| 	 * This function retrieves an attribute def. from the database by its name.
 | ||
| 	 *
 | ||
| 	 * @param string $name internal name of attribute def.
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_AttributeDefinition} or false
 | ||
| 	 */
 | ||
| 	function getAttributeDefinitionByName($name) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblAttributeDefinitions WHERE name = " . $this->db->qstr($name);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$attrdef = new SeedDMS_Core_AttributeDefinition($resArr["id"], $resArr["name"], $resArr["objtype"], $resArr["type"], $resArr["multiple"], $resArr["minvalues"], $resArr["maxvalues"], $resArr["valueset"], $resArr["regex"]);
 | ||
| 		$attrdef->setDMS($this);
 | ||
| 		return $attrdef;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return list of all attributes definitions
 | ||
| 	 *
 | ||
| 	 * @param integer $objtype select those attributes defined for an object type
 | ||
| 	 * @return array of instances of {@link SeedDMS_Core_AttributeDefinition} or false
 | ||
| 	 */
 | ||
| 	function getAllAttributeDefinitions($objtype=0) { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblAttributeDefinitions";
 | ||
| 		if($objtype) {
 | ||
| 			if(is_array($objtype))
 | ||
| 				$queryStr .= ' WHERE objtype in (\''.implode("','", $objtype).'\')';
 | ||
| 			else
 | ||
| 				$queryStr .= ' WHERE objtype='.intval($objtype);
 | ||
| 		}
 | ||
| 		$queryStr .= ' ORDER BY name';
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$attrdefs = array();
 | ||
| 
 | ||
| 		for ($i = 0; $i < count($resArr); $i++) {
 | ||
| 			$attrdef = new SeedDMS_Core_AttributeDefinition($resArr[$i]["id"], $resArr[$i]["name"], $resArr[$i]["objtype"], $resArr[$i]["type"], $resArr[$i]["multiple"], $resArr[$i]["minvalues"], $resArr[$i]["maxvalues"], $resArr[$i]["valueset"], $resArr[$i]["regex"]);
 | ||
| 			$attrdef->setDMS($this);
 | ||
| 			$attrdefs[$i] = $attrdef;
 | ||
| 		}
 | ||
| 
 | ||
| 		return $attrdefs;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Add a new attribute definition
 | ||
| 	 *
 | ||
| 	 * @param string $name name of attribute
 | ||
| 	 * @param string $type type of attribute
 | ||
| 	 * @param boolean $multiple set to 1 if attribute has multiple attributes
 | ||
| 	 * @param integer $minvalues minimum number of values
 | ||
| 	 * @param integer $maxvalues maximum number of values if multiple is set
 | ||
| 	 * @param string $valueset list of allowed values (csv format)
 | ||
| 	 * @return object of {@link SeedDMS_Core_User}
 | ||
| 	 */
 | ||
| 	function addAttributeDefinition($name, $objtype, $type, $multiple=0, $minvalues=0, $maxvalues=1, $valueset='', $regex='') { /* {{{ */
 | ||
| 		if (is_object($this->getAttributeDefinitionByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		if(!$type)
 | ||
| 			return false;
 | ||
| 		$queryStr = "INSERT INTO tblAttributeDefinitions (name, objtype, type, multiple, minvalues, maxvalues, valueset, regex) VALUES (".$this->db->qstr($name).", ".intval($objtype).", ".intval($type).", ".intval($multiple).", ".intval($minvalues).", ".intval($maxvalues).", ".$this->db->qstr($valueset).", ".$this->db->qstr($regex).")";
 | ||
| 		$res = $this->db->getResult($queryStr);
 | ||
| 		if (!$res)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getAttributeDefinition($this->db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return list of all workflows
 | ||
| 	 *
 | ||
| 	 * @return array of instances of {@link SeedDMS_Core_Workflow} or false
 | ||
| 	 */
 | ||
| 	function getAllWorkflows() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflows ORDER BY name";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowStates ORDER BY name";
 | ||
| 		$ressArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($ressArr) && $ressArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		for ($i = 0; $i < count($ressArr); $i++) {
 | ||
| 			$wkfstates[$ressArr[$i]["id"]] = new SeedDMS_Core_Workflow_State($ressArr[$i]["id"], $ressArr[$i]["name"], $ressArr[$i]["maxtime"], $ressArr[$i]["precondfunc"], $ressArr[$i]["documentstatus"]);
 | ||
| 		}
 | ||
| 
 | ||
| 		$workflows = array();
 | ||
| 		for ($i = 0; $i < count($resArr); $i++) {
 | ||
| 			$workflow = new SeedDMS_Core_Workflow($resArr[$i]["id"], $resArr[$i]["name"], $wkfstates[$resArr[$i]["initstate"]]);
 | ||
| 			$workflow->setDMS($this);
 | ||
| 			$workflows[$i] = $workflow;
 | ||
| 		}
 | ||
| 
 | ||
| 		return $workflows;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return workflow by its Id
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of workflow
 | ||
| 	 * @return object of instances of {@link SeedDMS_Core_Workflow} or false
 | ||
| 	 */
 | ||
| 	function getWorkflow($id) { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflows WHERE id=".intval($id);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if(!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$initstate = $this->getWorkflowState($resArr[0]['initstate']);
 | ||
| 
 | ||
| 		$workflow = new SeedDMS_Core_Workflow($resArr[0]["id"], $resArr[0]["name"], $initstate);
 | ||
| 		$workflow->setDMS($this);
 | ||
| 
 | ||
| 		return $workflow;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return workflow by its name
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow
 | ||
| 	 * @return object of instances of {@link SeedDMS_Core_Workflow} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowByName($name) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflows WHERE name=".$this->db->qstr($name);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if(!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$initstate = $this->getWorkflowState($resArr[0]['initstate']);
 | ||
| 
 | ||
| 		$workflow = new SeedDMS_Core_Workflow($resArr[0]["id"], $resArr[0]["name"], $initstate);
 | ||
| 		$workflow->setDMS($this);
 | ||
| 
 | ||
| 		return $workflow;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Add a new workflow
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow
 | ||
| 	 * @param string $initstate initial state of workflow
 | ||
| 	 */
 | ||
| 	function addWorkflow($name, $initstate) { /* {{{ */
 | ||
| 		$db = $this->db;
 | ||
| 		if (is_object($this->getWorkflowByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$queryStr = "INSERT INTO tblWorkflows (name, initstate) VALUES (".$db->qstr($name).", ".$initstate->getID().")";
 | ||
| 		$res = $db->getResult($queryStr);
 | ||
| 		if (!$res)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getWorkflow($db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a workflow state by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a workflow state from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of workflow state
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_Workflow_State} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowState($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowStates WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$state = new SeedDMS_Core_Workflow_State($resArr["id"], $resArr["name"], $resArr["maxtime"], $resArr["precondfunc"], $resArr["documentstatus"]);
 | ||
| 		$state->setDMS($this);
 | ||
| 		return $state;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return workflow state by its name
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow state
 | ||
| 	 * @return object of instances of {@link SeedDMS_Core_Workflow_State} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowStateByName($name) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowStates WHERE name=".$this->db->qstr($name);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		if(!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$state = new SeedDMS_Core_Workflow_State($resArr["id"], $resArr["name"], $resArr["maxtime"], $resArr["precondfunc"], $resArr["documentstatus"]);
 | ||
| 		$state->setDMS($this);
 | ||
| 
 | ||
| 		return $state;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return list of all workflow states
 | ||
| 	 *
 | ||
| 	 * @return array of instances of {@link SeedDMS_Core_Workflow_State} or false
 | ||
| 	 */
 | ||
| 	function getAllWorkflowStates() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowStates ORDER BY name";
 | ||
| 		$ressArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($ressArr) && $ressArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$wkfstates = array();
 | ||
| 		for ($i = 0; $i < count($ressArr); $i++) {
 | ||
| 			$wkfstate = new SeedDMS_Core_Workflow_State($ressArr[$i]["id"], $ressArr[$i]["name"], $ressArr[$i]["maxtime"], $ressArr[$i]["precondfunc"], $ressArr[$i]["documentstatus"]);
 | ||
| 			$wkfstate->setDMS($this);
 | ||
| 			$wkfstates[$i] = $wkfstate;
 | ||
| 		}
 | ||
| 
 | ||
| 		return $wkfstates;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Add new workflow state
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow state
 | ||
| 	 * @param integer $docstatus document status when this state is reached
 | ||
| 	 * @return object instance of new workflow state
 | ||
| 	 */
 | ||
| 	function addWorkflowState($name, $docstatus) { /* {{{ */
 | ||
| 		$db = $this->db;
 | ||
| 		if (is_object($this->getWorkflowStateByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$queryStr = "INSERT INTO tblWorkflowStates (name, documentstatus) VALUES (".$db->qstr($name).", ".(int) $docstatus.")";
 | ||
| 		$res = $db->getResult($queryStr);
 | ||
| 		if (!$res)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getWorkflowState($db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a workflow action by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a workflow action from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of workflow action
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_Workflow_Action} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowAction($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowActions WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$action = new SeedDMS_Core_Workflow_Action($resArr["id"], $resArr["name"]);
 | ||
| 		$action->setDMS($this);
 | ||
| 		return $action;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a workflow action by its name
 | ||
| 	 *
 | ||
| 	 * This function retrieves a workflow action from the database by its name.
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow action
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_Workflow_Action} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowActionByName($name) { /* {{{ */
 | ||
| 		if (!$name) return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowActions WHERE name = " . $this->db->qstr($name);
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$action = new SeedDMS_Core_Workflow_Action($resArr["id"], $resArr["name"]);
 | ||
| 		$action->setDMS($this);
 | ||
| 		return $action;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return list of workflow action
 | ||
| 	 *
 | ||
| 	 * @return array list of instances of {@link SeedDMS_Core_Workflow_Action} or false
 | ||
| 	 */
 | ||
| 	function getAllWorkflowActions() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowActions";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$wkfactions = array();
 | ||
| 		for ($i = 0; $i < count($resArr); $i++) {
 | ||
| 			$action = new SeedDMS_Core_Workflow_Action($resArr[$i]["id"], $resArr[$i]["name"]);
 | ||
| 			$action->setDMS($this);
 | ||
| 			$wkfactions[$i] = $action;
 | ||
| 		}
 | ||
| 
 | ||
| 		return $wkfactions;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Add new workflow action
 | ||
| 	 *
 | ||
| 	 * @param string $name name of workflow action
 | ||
| 	 * @return object instance new workflow action
 | ||
| 	 */
 | ||
| 	function addWorkflowAction($name) { /* {{{ */
 | ||
| 		$db = $this->db;
 | ||
| 		if (is_object($this->getWorkflowActionByName($name))) {
 | ||
| 			return false;
 | ||
| 		}
 | ||
| 		$queryStr = "INSERT INTO tblWorkflowActions (name) VALUES (".$db->qstr($name).")";
 | ||
| 		$res = $db->getResult($queryStr);
 | ||
| 		if (!$res)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		return $this->getWorkflowAction($db->getInsertID());
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Return a workflow transition by its id
 | ||
| 	 *
 | ||
| 	 * This function retrieves a workflow transition from the database by its id.
 | ||
| 	 *
 | ||
| 	 * @param integer $id internal id of workflow transition
 | ||
| 	 * @return object instance of {@link SeedDMS_Core_Workflow_Transition} or false
 | ||
| 	 */
 | ||
| 	function getWorkflowTransition($id) { /* {{{ */
 | ||
| 		if (!is_numeric($id))
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$queryStr = "SELECT * FROM tblWorkflowTransitions WHERE id = " . (int) $id;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 
 | ||
| 		if (is_bool($resArr) && $resArr == false) return false;
 | ||
| 		if (count($resArr) != 1) return false;
 | ||
| 
 | ||
| 		$resArr = $resArr[0];
 | ||
| 
 | ||
| 		$transition = new SeedDMS_Core_Workflow_Transition($resArr["id"], $this->getWorkflow($resArr["workflow"]), $this->getWorkflowState($resArr["state"]), $this->getWorkflowAction($resArr["action"]), $this->getWorkflowState($resArr["nextstate"]), $resArr["maxtime"]);
 | ||
| 		$transition->setDMS($this);
 | ||
| 		return $transition;
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns document content which is not linked to a document
 | ||
| 	 *
 | ||
| 	 * This method is for finding straying document content without
 | ||
| 	 * a parent document. In normal operation this should not happen
 | ||
| 	 * but little checks for database consistency and possible errors
 | ||
| 	 * in the application may have left over document content though
 | ||
| 	 * the document is gone already.
 | ||
| 	 */
 | ||
| 	function getUnlinkedDocumentContent() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblDocumentContent WHERE document NOT IN (SELECT id FROM tblDocuments)";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$versions = array();
 | ||
| 		foreach($resArr as $row) {
 | ||
| 			$document = new $this->classnames['document']($row['document'], '', '', '', '', '', '', '', '', '', '', '');
 | ||
| 			$document->setDMS($this);
 | ||
| 			$version = new $this->classnames['documentcontent']($row['id'], $document, $row['version'], $row['comment'], $row['date'], $row['createdBy'], $row['dir'], $row['orgFileName'], $row['fileType'], $row['mimeType'], $row['fileSize'], $row['checksum']);
 | ||
| 			$versions[] = $version;
 | ||
| 		}
 | ||
| 		return $versions;
 | ||
| 		
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns document content which has no file size set
 | ||
| 	 *
 | ||
| 	 * This method is for finding document content without a file size
 | ||
| 	 * set in the database. The file size of a document content was introduced
 | ||
| 	 * in version 4.0.0 of SeedDMS for implementation of user quotas.
 | ||
| 	 */
 | ||
| 	function getNoFileSizeDocumentContent() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblDocumentContent WHERE fileSize = 0 OR fileSize is null";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$versions = array();
 | ||
| 		foreach($resArr as $row) {
 | ||
| 			$document = new $this->classnames['document']($row['document'], '', '', '', '', '', '', '', '', '', '', '');
 | ||
| 			$document->setDMS($this);
 | ||
| 			$version = new $this->classnames['documentcontent']($row['id'], $document, $row['version'], $row['comment'], $row['date'], $row['createdBy'], $row['dir'], $row['orgFileName'], $row['fileType'], $row['mimeType'], $row['fileSize'], $row['checksum'], $row['fileSize'], $row['checksum']);
 | ||
| 			$versions[] = $version;
 | ||
| 		}
 | ||
| 		return $versions;
 | ||
| 		
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns document content which has no checksum set
 | ||
| 	 *
 | ||
| 	 * This method is for finding document content without a checksum
 | ||
| 	 * set in the database. The checksum of a document content was introduced
 | ||
| 	 * in version 4.0.0 of SeedDMS for finding duplicates.
 | ||
| 	 */
 | ||
| 	function getNoChecksumDocumentContent() { /* {{{ */
 | ||
| 		$queryStr = "SELECT * FROM tblDocumentContent WHERE checksum = '' OR checksum is null";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$versions = array();
 | ||
| 		foreach($resArr as $row) {
 | ||
| 			$document = new $this->classnames['document']($row['document'], '', '', '', '', '', '', '', '', '', '', '');
 | ||
| 			$document->setDMS($this);
 | ||
| 			$version = new $this->classnames['documentcontent']($row['id'], $document, $row['version'], $row['comment'], $row['date'], $row['createdBy'], $row['dir'], $row['orgFileName'], $row['fileType'], $row['mimeType'], $row['fileSize'], $row['checksum']);
 | ||
| 			$versions[] = $version;
 | ||
| 		}
 | ||
| 		return $versions;
 | ||
| 		
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns document content which is duplicated
 | ||
| 	 *
 | ||
| 	 * This method is for finding document content which is available twice
 | ||
| 	 * in the database. The checksum of a document content was introduced
 | ||
| 	 * in version 4.0.0 of SeedDMS for finding duplicates.
 | ||
| 	 */
 | ||
| 	function getDuplicateDocumentContent() { /* {{{ */
 | ||
| 		$queryStr = "SELECT a.*, b.id as dupid FROM tblDocumentContent a LEFT JOIN tblDocumentContent b ON a.checksum=b.checksum where a.id!=b.id ORDER by a.id";
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 
 | ||
| 		$versions = array();
 | ||
| 		foreach($resArr as $row) {
 | ||
| 			$document = new $this->classnames['document']($row['document'], '', '', '', '', '', '', '', '', '', '', '');
 | ||
| 			$document->setDMS($this);
 | ||
| 			$version = new $this->classnames['documentcontent']($row['id'], $document, $row['version'], $row['comment'], $row['date'], $row['createdBy'], $row['dir'], $row['orgFileName'], $row['fileType'], $row['mimeType'], $row['fileSize'], $row['checksum']);
 | ||
| 			if(!isset($versions[$row['dupid']])) {
 | ||
| 				$versions[$row['id']]['content'] = $version;
 | ||
| 				$versions[$row['id']]['duplicates'] = array();
 | ||
| 			} else
 | ||
| 				$versions[$row['dupid']]['duplicates'][] = $version;
 | ||
| 		}
 | ||
| 		return $versions;
 | ||
| 		
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns statitical information
 | ||
| 	 *
 | ||
| 	 * This method returns all kind of statistical information like
 | ||
| 	 * documents or used space per user, recent activity, etc.
 | ||
| 	 *
 | ||
| 	 * @param string $type type of statistic
 | ||
| 	 * @return array statistical data
 | ||
| 	 */
 | ||
| 	function getStatisticalData($type='') { /* {{{ */
 | ||
| 		switch($type) {
 | ||
| 			case 'docsperuser':
 | ||
| 				$queryStr = "select b.fullname as `key`, count(owner) as total from tblDocuments a left join tblUsers b on a.owner=b.id group by owner";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			case 'docspermimetype':
 | ||
| 				$queryStr = "select b.mimeType as `key`, count(mimeType) as total from tblDocuments a left join tblDocumentContent b on a.id=b.document group by b.mimeType";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			case 'docspercategory':
 | ||
| 				$queryStr = "select b.name as `key`, count(a.categoryID) as total from tblDocumentCategory a left join tblCategory b on a.categoryID=b.id group by a.categoryID";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			case 'docsperstatus':
 | ||
| 				$queryStr = "select b.status as `key`, count(b.status) as total from (select a.id, max(b.version), max(c.statusLogId) as maxlog from tblDocuments a left join tblDocumentStatus b on a.id=b.documentid left join tblDocumentStatusLog c on b.statusid=c.statusid group by a.id, b.version order by a.id, b.statusid) a left join tblDocumentStatusLog b on a.maxlog=b.statusLogId group by b.status";
 | ||
| 				$queryStr = "select b.status as `key`, count(b.status) as total from (select a.id, max(c.statusLogId) as maxlog from tblDocuments a left join tblDocumentStatus b on a.id=b.documentid left join tblDocumentStatusLog c on b.statusid=c.statusid group by a.id  order by a.id, b.statusid) a left join tblDocumentStatusLog b on a.maxlog=b.statusLogId group by b.status";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			case 'docspermonth':
 | ||
| 				$queryStr = "select *, count(`key`) as total from (select ".$this->db->getDateExtract("date", '%Y-%m')." as `key` from tblDocuments) a group by `key` order by `key`";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			case 'docsaccumulated':
 | ||
| 				$queryStr = "select *, count(`key`) as total from (select ".$this->db->getDateExtract("date")." as `key` from tblDocuments) a group by `key` order by `key`";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				$sum = 0;
 | ||
| 				foreach($resArr as &$res) {
 | ||
| 					$sum += $res['total'];
 | ||
| 					/* auxially variable $key is need because sqlite returns
 | ||
| 					 * a key '`key`'
 | ||
| 					 */
 | ||
| 					$res['key'] = mktime(12, 0, 0, substr($res['key'], 5, 2), substr($res['key'], 8, 2), substr($res['key'], 0, 4)) * 1000;
 | ||
| 					$res['total'] = $sum;
 | ||
| 				}
 | ||
| 				return $resArr;
 | ||
| 			case 'sizeperuser':
 | ||
| 				$queryStr = "select c.fullname as `key`, sum(fileSize) as total from tblDocuments a left join tblDocumentContent b on a.id=b.document left join tblUsers c on a.owner=c.id group by a.owner";
 | ||
| 				$resArr = $this->db->getResultArray($queryStr);
 | ||
| 				if (!$resArr)
 | ||
| 					return false;
 | ||
| 
 | ||
| 				return $resArr;
 | ||
| 			default:
 | ||
| 				return array();
 | ||
| 		}
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Returns changes with a period of time
 | ||
| 	 *
 | ||
| 	 * This method returns a list of all changes happened in the database
 | ||
| 	 * within a given period of time. It currently just checks for
 | ||
| 	 * entries in the database tables tblDocumentContent, tblDocumentFiles,
 | ||
| 	 * and tblDocumentStatusLog
 | ||
| 	 *
 | ||
| 	 * @param string $start start date
 | ||
| 	 * @param string $end end date
 | ||
| 	 * @return array list of changes
 | ||
| 	 */
 | ||
| 	function getTimeline($startts='', $endts='') { /* {{{ */
 | ||
| 		if(!$startts)
 | ||
| 			$startts = mktime(0, 0, 0);
 | ||
| 		if(!$endts)
 | ||
| 			$startts = mktime(24, 0, 0);
 | ||
| 		$timeline = array();
 | ||
| 
 | ||
| 		$queryStr = "SELECT document FROM tblDocumentContent WHERE date > ".$startts." AND date < ".$endts;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		if (!$resArr)
 | ||
| 			return false;
 | ||
| 		$resArr = $this->db->getResultArray($queryStr);
 | ||
| 		foreach($resArr as $rec) {
 | ||
| 			$document = $this->getDocument($rec['document']);
 | ||
| 			$timeline = array_merge($timeline, $document->getTimeline());
 | ||
| 		}
 | ||
| 		return $timeline;
 | ||
| 
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| 	/**
 | ||
| 	 * Set a callback function
 | ||
| 	 *
 | ||
| 	 * @param string $name internal name of callback
 | ||
| 	 * @param mixed $func function name as expected by {call_user_method}
 | ||
| 	 * @param mixed $params parameter passed as the first argument to the
 | ||
| 	 *        callback
 | ||
| 	 */
 | ||
| 	function setCallback($name, $func, $params=null) { /* {{{ */
 | ||
| 		if($name && $func)
 | ||
| 			$this->callbacks[$name] = array($func, $params);
 | ||
| 	} /* }}} */
 | ||
| 
 | ||
| }
 | ||
| ?>
 | 
