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seeddms-code/SeedDMS_Core/Core/inc.ClassGroup.php

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<?php
/**
* Implementation of the group object in the document management system
*
* @category DMS
* @package SeedDMS_Core
* @license GPL 2
* @version @version@
* @author Uwe Steinmann <uwe@steinmann.cx>
* @copyright Copyright (C) 2002-2005 Markus Westphal, 2006-2008 Malcolm Cowe,
* 2010 Uwe Steinmann
* @version Release: @package_version@
*/
/**
* Class to represent a user group in the document management system
*
* @category DMS
* @package SeedDMS_Core
* @author Markus Westphal, Malcolm Cowe, Uwe Steinmann <uwe@steinmann.cx>
* @copyright Copyright (C) 2002-2005 Markus Westphal, 2006-2008 Malcolm Cowe, 2010 Uwe Steinmann
* @version Release: @package_version@
*/
class SeedDMS_Core_Group { /* {{{ */
/**
* The id of the user group
*
* @var integer
*/
protected $_id;
/**
* The name of the user group
*
* @var string
*/
protected $_name;
/**
* The comment of the user group
*
* @var string
*/
protected $_comment;
/**
* Back reference to DMS this user group belongs to
*
* @var object
*/
protected $_dms;
function __construct($id, $name, $comment) { /* {{{ */
$this->_id = $id;
$this->_name = $name;
$this->_comment = $comment;
$this->_dms = null;
} /* }}} */
/**
* Create an instance of a group object
*
* @param string|integer $id Id, name of group, depending
* on the 3rd parameter.
* @param object $dms instance of dms
* @param string $by search by group name if set to 'name'.
* Search by Id of group if left empty.
* @return object instance of class SeedDMS_Core_Group
*/
public static function getInstance($id, $dms, $by='') { /* {{{ */
$db = $dms->getDB();
switch($by) {
case 'name':
$queryStr = "SELECT * FROM `tblGroups` WHERE `name` = ".$db->qstr($id);
break;
default:
$queryStr = "SELECT * FROM `tblGroups` WHERE `id` = " . (int) $id;
}
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
else if (count($resArr) != 1) //wenn, dann wohl eher 0 als > 1 ;-)
return false;
$resArr = $resArr[0];
$group = new self($resArr["id"], $resArr["name"], $resArr["comment"]);
$group->setDMS($dms);
return $group;
} /* }}} */
public static function getAllInstances($orderby, $dms) { /* {{{ */
$db = $dms->getDB();
switch($orderby) {
default:
$queryStr = "SELECT * FROM `tblGroups` ORDER BY `name`";
}
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
$groups = array();
for ($i = 0; $i < count($resArr); $i++) {
$group = new self($resArr[$i]["id"], $resArr[$i]["name"], $resArr[$i]["comment"]);
$group->setDMS($dms);
$groups[$i] = $group;
}
return $groups;
} /* }}} */
function setDMS($dms) { /* {{{ */
$this->_dms = $dms;
} /* }}} */
function getID() { return $this->_id; }
function getName() { return $this->_name; }
function setName($newName) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "UPDATE `tblGroups` SET `name` = ".$db->qstr($newName)." WHERE `id` = " . $this->_id;
if (!$db->getResult($queryStr))
return false;
$this->_name = $newName;
return true;
} /* }}} */
function getComment() { return $this->_comment; }
function setComment($newComment) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "UPDATE `tblGroups` SET `comment` = ".$db->qstr($newComment)." WHERE `id` = " . $this->_id;
if (!$db->getResult($queryStr))
return false;
$this->_comment = $newComment;
return true;
} /* }}} */
function getUsers() { /* {{{ */
$db = $this->_dms->getDB();
if (!isset($this->_users)) {
$queryStr = "SELECT `tblUsers`.* FROM `tblUsers` ".
"LEFT JOIN `tblGroupMembers` ON `tblGroupMembers`.`userID`=`tblUsers`.`id` ".
"WHERE `tblGroupMembers`.`groupID` = '". $this->_id ."'";
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
$this->_users = array();
$classname = $this->_dms->getClassname('user');
foreach ($resArr as $row) {
$user = new $classname($row["id"], $row["login"], $row["pwd"], $row["fullName"], $row["email"], $row["language"], $row["theme"], $row["comment"], $row["role"], $row['hidden']);
array_push($this->_users, $user);
}
}
return $this->_users;
} /* }}} */
function getManagers() { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "SELECT `tblUsers`.* FROM `tblUsers` ".
"LEFT JOIN `tblGroupMembers` ON `tblGroupMembers`.`userID`=`tblUsers`.`id` ".
"WHERE `tblGroupMembers`.`groupID` = '". $this->_id ."' AND `tblGroupMembers`.`manager` = 1";
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
$managers = array();
$classname = $this->_dms->getClassname('user');
foreach ($resArr as $row) {
$user = new $classname($row["id"], $row["login"], $row["pwd"], $row["fullName"], $row["email"], $row["language"], $row["theme"], $row["comment"], $row["role"], $row['hidden']);
array_push($managers, $user);
}
return $managers;
} /* }}} */
function addUser($user,$asManager=false) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "INSERT INTO `tblGroupMembers` (`groupID`, `userID`, `manager`) VALUES (".$this->_id.", ".$user->getID(). ", " . ($asManager?"1":"0") ." )";
$res = $db->getResult($queryStr);
if (!$res) return false;
unset($this->_users);
return true;
} /* }}} */
function removeUser($user) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "DELETE FROM `tblGroupMembers` WHERE `groupID` = ".$this->_id." AND `userID` = ".$user->getID();
$res = $db->getResult($queryStr);
if (!$res) return false;
unset($this->_users);
return true;
} /* }}} */
/**
* Check if user is member of group
*
* @param object $user user to be checked
* @param boolean $asManager also check whether user is manager of group if
* set to true, otherwise does not care about manager status
* @return boolean true if user is member, otherwise false
*/
function isMember($user,$asManager=false) { /* {{{ */
if (isset($this->_users)&&!$asManager) {
foreach ($this->_users as $usr)
if ($usr->getID() == $user->getID())
return true;
return false;
}
$db = $this->_dms->getDB();
if ($asManager) $queryStr = "SELECT * FROM `tblGroupMembers` WHERE `groupID` = " . $this->_id . " AND `userID` = " . $user->getID() . " AND `manager` = 1";
else $queryStr = "SELECT * FROM `tblGroupMembers` WHERE `groupID` = " . $this->_id . " AND `userID` = " . $user->getID();
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false) return false;
if (count($resArr) != 1) return false;
return true;
} /* }}} */
/**
* Toggle manager status of user
*
* @param object $user
* @return boolean true if operation was successful, otherwise false
*/
function toggleManager($user) { /* {{{ */
$db = $this->_dms->getDB();
if (!$this->isMember($user)) return false;
if ($this->isMember($user,true)) $queryStr = "UPDATE `tblGroupMembers` SET `manager` = 0 WHERE `groupID` = ".$this->_id." AND `userID` = ".$user->getID();
else $queryStr = "UPDATE `tblGroupMembers` SET `manager` = 1 WHERE `groupID` = ".$this->_id." AND `userID` = ".$user->getID();
if (!$db->getResult($queryStr)) return false;
return true;
} /* }}} */
/**
* Delete user group
* This function deletes the user group and all it references, like access
* control lists, notifications, as a child of other groups, etc.
*
* @param object $user the user doing the removal (needed for entry in
* review log.
* @return boolean true on success or false in case of an error
*/
function remove($user) { /* {{{ */
$db = $this->_dms->getDB();
$db->startTransaction();
$queryStr = "DELETE FROM `tblGroupMembers` WHERE `groupID` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblACLs` WHERE `groupID` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblNotify` WHERE `groupID` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblMandatoryReviewers` WHERE `reviewerGroupID` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblMandatoryApprovers` WHERE `approverGroupID` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblWorkflowTransitionGroups` WHERE `groupid` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
$queryStr = "DELETE FROM `tblGroups` WHERE `id` = " . $this->_id;
if (!$db->getResult($queryStr)) {
$db->rollbackTransaction();
return false;
}
// TODO : update document status if reviewer/approver has been deleted
$reviewStatus = $this->getReviewStatus();
foreach ($reviewStatus as $r) {
$queryStr = "INSERT INTO `tblDocumentReviewLog` (`reviewID`, `status`, `comment`, `date`, `userID`) ".
"VALUES ('". $r["reviewID"] ."', '-2', 'Review group removed from process', ".$db->getCurrentDatetime().", '". $user->getID() ."')";
$res=$db->getResult($queryStr);
if(!$res) {
$db->rollbackTransaction();
return false;
}
}
$approvalStatus = $this->getApprovalStatus();
foreach ($approvalStatus as $a) {
$queryStr = "INSERT INTO `tblDocumentApproveLog` (`approveID`, `status`, `comment`, `date`, `userID`) ".
"VALUES ('". $a["approveID"] ."', '-2', 'Approval group removed from process', ".$db->getCurrentDatetime().", '". $user->getID() ."')";
$res=$db->getResult($queryStr);
if(!$res) {
$db->rollbackTransaction();
return false;
}
}
$db->commitTransaction();
return true;
} /* }}} */
function getReviewStatus($documentID=null, $version=null) { /* {{{ */
$db = $this->_dms->getDB();
if (!$db->createTemporaryTable("ttreviewid")) {
return false;
}
$status = array();
// See if the group is assigned as a reviewer.
$queryStr = "SELECT `tblDocumentReviewers`.*, `tblDocumentReviewLog`.`status`, ".
"`tblDocumentReviewLog`.`comment`, `tblDocumentReviewLog`.`date`, ".
"`tblDocumentReviewLog`.`userID` ".
"FROM `tblDocumentReviewers` ".
"LEFT JOIN `tblDocumentReviewLog` USING (`reviewID`) ".
"LEFT JOIN `ttreviewid` on `ttreviewid`.`maxLogID` = `tblDocumentReviewLog`.`reviewLogID` ".
"WHERE `ttreviewid`.`maxLogID`=`tblDocumentReviewLog`.`reviewLogID` ".
($documentID==null ? "" : "AND `tblDocumentReviewers`.`documentID` = '". (int) $documentID ."' ").
($version==null ? "" : "AND `tblDocumentReviewers`.`version` = '". (int) $version ."' ").
"AND `tblDocumentReviewers`.`type`='1' ".
"AND `tblDocumentReviewers`.`required`='". $this->_id ."' ";
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
if (count($resArr)>0) {
foreach ($resArr as $res)
$status[] = $res;
}
return $status;
} /* }}} */
function getApprovalStatus($documentID=null, $version=null) { /* {{{ */
$db = $this->_dms->getDB();
if (!$db->createTemporaryTable("ttapproveid")) {
return false;
}
$status = array();
// See if the group is assigned as an approver.
$queryStr = "SELECT `tblDocumentApprovers`.*, `tblDocumentApproveLog`.`status`, ".
"`tblDocumentApproveLog`.`comment`, `tblDocumentApproveLog`.`date`, ".
"`tblDocumentApproveLog`.`userID` ".
"FROM `tblDocumentApprovers` ".
"LEFT JOIN `tblDocumentApproveLog` USING (`approveID`) ".
"LEFT JOIN `ttapproveid` on `ttapproveid`.`maxLogID` = `tblDocumentApproveLog`.`approveLogID` ".
"WHERE `ttapproveid`.`maxLogID`=`tblDocumentApproveLog`.`approveLogID` ".
($documentID==null ? "" : "AND `tblDocumentApprovers`.`documentID` = '". (int) $documentID ."' ").
($version==null ? "" : "AND `tblDocumentApprovers`.`version` = '". (int) $version ."' ").
"AND `tblDocumentApprovers`.`type`='1' ".
"AND `tblDocumentApprovers`.`required`='". $this->_id ."' ";
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
if (count($resArr)>0) {
foreach ($resArr as $res)
$status[] = $res;
}
return $status;
} /* }}} */
/**
* Get a list of documents with a workflow
*
* @param int $documentID optional document id for which to retrieve the
* reviews
* @param int $version optional version of the document
* @return array list of all workflows
*/
function getWorkflowStatus($documentID=null, $version=null) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = 'select distinct d.*, c.`groupid` from `tblWorkflowTransitions` a left join `tblWorkflows` b on a.`workflow`=b.`id` left join `tblWorkflowTransitionGroups` c on a.`id`=c.`transition` left join `tblWorkflowDocumentContent` d on b.`id`=d.`workflow` where d.`document` is not null and a.`state`=d.`state` and c.`groupid`='.$this->_id;
if($documentID) {
$queryStr .= ' AND d.`document`='.(int) $documentID;
if($version)
$queryStr .= ' AND d.`version`='.(int) $version;
}
$resArr = $db->getResultArray($queryStr);
if (is_bool($resArr) && $resArr == false)
return false;
$result = array();
if (count($resArr)>0) {
foreach ($resArr as $res) {
$result[] = $res;
}
}
return $result;
} /* }}} */
/**
* Get all notifications of group
*
* @param integer $type type of item (T_DOCUMENT or T_FOLDER)
* @return array array of notifications
*/
function getNotifications($type=0) { /* {{{ */
$db = $this->_dms->getDB();
$queryStr = "SELECT `tblNotify`.* FROM `tblNotify` ".
"WHERE `tblNotify`.`groupID` = ". $this->_id;
if($type) {
$queryStr .= " AND `tblNotify`.`targetType` = ". (int) $type;
}
$resArr = $db->getResultArray($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, $not);
}
return $notifications;
} /* }}} */
} /* }}} */
?>
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