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278
classes/class.workflowusersequence.php
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278
classes/class.workflowusersequence.php
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<?php
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/**
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* Project:
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* Contenido Content Management System
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*
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* Description:
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* Workflow management class
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*
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* Requirements:
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* @con_php_req 5.0
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*
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*
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* @package Contenido Backend classes
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* @version 1.3
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* @author Timo Hummel
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* @copyright four for business AG <www.4fb.de>
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* @license http://www.contenido.org/license/LIZENZ.txt
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* @link http://www.4fb.de
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* @link http://www.contenido.org
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*
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* {@internal
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* created 2003-07-18
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*
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* $Id: class.workflowusersequence.php 128 2019-07-03 11:58:28Z oldperl $
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* }}
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*
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*/
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if(!defined('CON_FRAMEWORK')) {
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die('Illegal call');
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}
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/**
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* Class WorkflowUserSequences
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* Class for workflow user sequence management
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* @author Timo A. Hummel <Timo.Hummel@4fb.de>
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* @version 0.2
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* @copyright four for business 2003
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*/
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class WorkflowUserSequences extends ItemCollection {
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/**
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* Constructor Function
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* @param string $table The table to use as information source
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*/
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function __construct()
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{
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global $cfg;
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parent::__construct($cfg["tab"]["workflow_user_sequences"], "idusersequence");
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$this->_setItemClass("WorkflowUserSequence");
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}
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/** @deprecated [2011-03-15] Old constructor function for downwards compatibility */
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function WorkflowUserSequences()
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{
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cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
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$this->__construct();
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}
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function delete ($id)
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{
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global $cfg, $idworkflow;
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$item = new WorkflowUserSequence;
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$item->loadByPrimaryKey($id);
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$pos = $item->get("position");
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$idworkflowitem = $item->get("idworkflowitem");
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$this->select("position > $pos AND idworkflowitem = '".Contenido_Security::escapeDB($idworkflowitem, NULL)."'");
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while ($obj = $this->next())
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{
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$pos = $obj->get("position") -1;
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$obj->setPosition($pos);
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$obj->store();
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}
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parent::delete($id);
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$this->updateArtAllocation($id);
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}
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function updateArtAllocation ($idusersequence) {
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global $idworkflow, $cfg;
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$oDb = new DB_ConLite();
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$aIdArtLang = array();
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$sSql = 'SELECT idartlang FROM '.$cfg["tab"]["workflow_art_allocation"].' WHERE idusersequence = '.Contenido_Security::escapeDB($idusersequence, $oDb).';';
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$oDb->query($sSql);
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while ($oDb->next_record()) {
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array_push($aIdArtLang, $oDb->f('idartlang'));
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}
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$sSql = 'DELETE FROM '.$cfg["tab"]["workflow_art_allocation"].' WHERE idusersequence = '.Contenido_Security::escapeDB($idusersequence, $oDb).';';
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$oDb->query($sSql);
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foreach ($aIdArtLang as $iIdArtLang) {
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setUserSequence($iIdArtLang, $idworkflow);
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}
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}
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function create ($idworkflowitem)
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{
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global $auth, $client, $idworkflow;
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$newitem = parent::createNewItem();
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$workflowitems = new WorkflowItems;
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if (!$workflowitems->exists($idworkflowitem))
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{
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$this->delete($newitem->getField("idusersequence"));
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$this->lasterror = i18n("Workflow item doesn't exist. Can't create entry.", "workflow");
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return false;
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}
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$this->select("idworkflowitem = '".Contenido_Security::escapeDB($idworkflowitem, NULL)."'","","position DESC","1");
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$item = $this->next();
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if ($item === false)
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{
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$lastPos = 1;
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} else {
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$lastPos = $item->getField("position") + 1;
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}
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$newitem->setWorkflowItem($idworkflowitem);
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$newitem->setPosition($lastPos);
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$newitem->store();
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return ($newitem);
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}
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function swap ($idworkflowitem, $pos1, $pos2)
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{
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$this->select("idworkflowitem = '$idworkflowitem' AND position = '".Contenido_Security::escapeDB($pos1, NULL)."'");
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if (($item = $this->next()) === false)
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{
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$this->lasterror = i18n("Swapping items failed: Item doesn't exist", "workflow");
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return false;
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}
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$pos1ID = $item->getField("idusersequence");
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$this->select("idworkflowitem = '$idworkflowitem' AND position = '".Contenido_Security::escapeDB($pos2, NULL)."'");
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if (($item = $this->next()) === false)
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{
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$this->lasterror(i18n("Swapping items failed: Item doesn't exist", "workflow"));
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return false;
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}
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$pos2ID = $item->getField("idusersequence");
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$item = new WorkflowUserSequence();
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$item->loadByPrimaryKey($pos1ID);
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$item->setPosition($pos2);
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$item->store();
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$item->loadByPrimaryKey($pos2ID);
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$item->setPosition($pos1);
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$item->store();
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$this->updateArtAllocation($pos2ID);
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$this->updateArtAllocation($pos1ID);
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return (true);
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}
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}
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/**
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* Class WorkflowUserSequence
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* Class for a single workflow item
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* @author Timo A. Hummel <Timo.Hummel@4fb.de>
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* @version 0.1
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* @copyright four for business 2003
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*/
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class WorkflowUserSequence extends Item {
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/**
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* Constructor Function
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* @param string $table The table to use as information source
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*/
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function __construct()
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{
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global $cfg;
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parent::__construct($cfg["tab"]["workflow_user_sequences"], "idusersequence");
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}
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/** @deprecated [2011-03-15] Old constructor function for downwards compatibility */
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function WorkflowUserSequence()
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{
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cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
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$this->__construct();
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}
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/**
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* Override setField Function to prevent that somebody modifies
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* idsequence.
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* @param string $field Field to set
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* @param string $valie Value to set
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*/
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function setField($field, $value, $bSafe = true)
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{
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global $cfg;
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switch ($field)
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{
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case "idworkflowitem":
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die("Please use create to modify idsequence. Direct modifications are not allowed");
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case "idusersequence":
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die("Please use create to modify idsequence. Direct modifications are not allowed");
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case "position":
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die("Please use create and swap to set the position. Direct modifications are not allowed");
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case "iduser":
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if ($value != 0)
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{
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$db = new DB_ConLite;
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$sql = "SELECT user_id FROM " . $cfg["tab"]["phplib_auth_user_md5"] .
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" WHERE user_id = '".Contenido_Security::escapeDB($value, $db)."'";
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$db->query($sql);
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if (!$db->next_record())
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{
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$sql = "SELECT group_id FROM " . $cfg["tab"]["groups"] .
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" WHERE group_id = '".Contenido_Security::escapeDB($value, $db)."'";
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$db->query($sql);
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if (!$db->next_record())
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{
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$this->lasterror = i18n("Can't set user_id: User or group doesn't exist", "workflow");
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return false;
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}
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}
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$idusersquence = parent::getField('idusersequence');
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}
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}
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parent::setField($field, $value, $bSafe);
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if ($idusersquence) {
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WorkflowUserSequences::updateArtAllocation(0);
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}
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}
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/**
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* Returns the associated workflowItem for this user sequence
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* @param none
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*/
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function getWorkflowItem ()
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{
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if (!$this->virgin)
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{
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$workflowItem = new WorkflowItem;
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$workflowItem->loadByPrimaryKey($this->values["idworkflowitem"]);
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return ($workflowItem);
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} else {
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return false;
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}
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}
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/**
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* Interface to set idworkflowitem. Should only be called by "create".
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* @param string $value The value to set
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*/
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function setWorkflowItem($value)
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{
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parent::setField("idworkflowitem", $value);
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}
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/**
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* Interface to set idworkflowitem. Should only be called by "create".
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* @param string $value The value to set
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*/
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function setPosition($value)
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{
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parent::setField("position", $value);
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}
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}
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?>
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