add files

classes/class.workflow.php

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+<?php
+
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Workflow management class
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.6
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: class.workflow.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+if (!defined('CON_FRAMEWORK')) {
+    die('Illegal call');
+}
+
+
+$cfg["tab"]["workflow"] = $cfg['sql']['sqlprefix'] . "_piwf_workflow";
+$cfg["tab"]["workflow_allocation"] = $cfg['sql']['sqlprefix'] . "_piwf_allocation";
+$cfg["tab"]["workflow_art_allocation"] = $cfg['sql']['sqlprefix'] . "_piwf_art_allocation";
+$cfg["tab"]["workflow_items"] = $cfg['sql']['sqlprefix'] . "_piwf_items";
+$cfg["tab"]["workflow_user_sequences"] = $cfg['sql']['sqlprefix'] . "_piwf_user_sequences";
+$cfg["tab"]["workflow_actions"] = $cfg['sql']['sqlprefix'] . "_piwf_actions";
+
+plugin_include('workflow', 'classes/class.workflowactions.php');
+plugin_include('workflow', 'classes/class.workflowallocation.php');
+plugin_include('workflow', 'classes/class.workflowartallocation.php');
+plugin_include('workflow', 'classes/class.workflowitems.php');
+plugin_include('workflow', 'classes/class.workflowusersequence.php');
+
+/**
+ * Class Workflows
+ * Class for workflow management
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class Workflows extends ItemCollection {
+
+    /**
+     * Constructor Function
+     * @param none
+     */
+    function __construct() {
+        global $cfg;
+        parent::__construct($cfg["tab"]["workflow"], "idworkflow");
+        $this->_setItemClass("Workflow");
+    }
+
+    function create() {
+        global $auth, $client, $lang;
+        $newitem = parent::createNewItem();
+        $newitem->setField("created", date("Y-m-d H-i-s"));
+        $newitem->setField("idauthor", $auth->auth["uid"]);
+        $newitem->setField("idclient", $client);
+        $newitem->setField("idlang", $lang);
+        $newitem->store();
+
+        return ($newitem);
+    }
+
+    /**
+     * Deletes all corresponding informations to this workflow and delegate call to parent
+     * @param integer $idWorkflow - id of workflow to delete
+     */
+    function delete($idWorkflow) {
+        global $cfg;
+        $oDb = new DB_ConLite();
+
+        $aItemIdsDelete = array();
+        $sSql = 'SELECT idworkflowitem FROM ' . $cfg["tab"]["workflow_items"] . ' WHERE idworkflow = ' . Contenido_Security::toInteger($idWorkflow) . ';';
+        $oDb->query($sSql);
+        while ($oDb->next_record()) {
+            array_push($aItemIdsDelete, Contenido_Security::escapeDB($oDb->f('idworkflowitem'), $oDb));
+        }
+
+        $aUserSequencesDelete = array();
+        $sSql = 'SELECT idusersequence FROM ' . $cfg["tab"]["workflow_user_sequences"] . ' WHERE idworkflowitem in (' . implode(',', $aItemIdsDelete) . ');';
+        $oDb->query($sSql);
+        while ($oDb->next_record()) {
+            array_push($aUserSequencesDelete, Contenido_Security::escapeDB($oDb->f('idusersequence'), $oDb));
+        }
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_user_sequences"] . ' WHERE idworkflowitem in (' . implode(',', $aItemIdsDelete) . ');';
+        $oDb->query($sSql);
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_actions"] . ' WHERE idworkflowitem in (' . implode(',', $aItemIdsDelete) . ');';
+        $oDb->query($sSql);
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_items"] . ' WHERE idworkflow = ' . Contenido_Security::toInteger($idWorkflow) . ';';
+        $oDb->query($sSql);
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_allocation"] . ' WHERE idworkflow = ' . Contenido_Security::toInteger($idWorkflow) . ';';
+        $oDb->query($sSql);
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_art_allocation"] . ' WHERE idusersequence in (' . implode(',', $aUserSequencesDelete) . ');';
+        $oDb->query($sSql);
+
+        parent::delete($idWorkflow);
+    }
+
+}
+
+/**
+ * Class Workflow
+ * Class for a single workflow item
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class Workflow extends Item {
+
+    /**
+     * Constructor
+     * 
+     * @global array $cfg 
+     */
+    function __construct() {
+        global $cfg;
+        parent::__construct($cfg["tab"]["workflow"], "idworkflow");
+    }
+
+}
+
+/* Helper functions */
+
+function getWorkflowForCat($idcat) {
+    global $lang, $cfg;
+
+    $idcatlang = getCatLang($idcat, $lang);
+    $workflows = new WorkflowAllocations;
+    $workflows->select("idcatlang = '$idcatlang'");
+    if ($obj = $workflows->next()) {
+        /* Sanity: Check if the workflow still exists */
+        $workflow = new Workflow;
+
+        $res = $workflow->loadByPrimaryKey($obj->get("idworkflow"));
+
+        if ($res == false) {
+            return 0;
+        } else {
+            return $obj->get("idworkflow");
+        }
+    }
+}
+
+function getCatLang($idcat, $idlang) {
+    global $lang, $cfg;
+    $db = new DB_ConLite;
+
+    /* Get the idcatlang */
+    $sql = "SELECT idcatlang FROM "
+            . $cfg["tab"]["cat_lang"] .
+            " WHERE idlang = '" . Contenido_Security::escapeDB($idlang, $db) . "' AND
+             idcat = '" . Contenido_Security::escapeDB($idcat, $db) . "'";
+
+    $db->query($sql);
+
+    if ($db->next_record()) {
+        return ($db->f("idcatlang"));
+    }
+}
+
+?>

classes/class.workflowactions.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Management of per-workflowitem actions
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.3
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: class.workflowactions.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+    die('Illegal call');
+}
+
+/**
+ * Class WorkflowActions
+ * Class for workflow action collections
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class WorkflowActions extends ItemCollection {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		parent::__construct($cfg["tab"]["workflow_actions"], "idworkflowaction");
+        $this->_setItemClass("WorkflowAction");
+	}
+ 
+ /**
+  *
+  * @param type $idworkflowitem
+  * @param type $action
+  * @return boolean 
+  */
+	function get($idworkflowitem, $action)
+	{
+		$this->select("idworkflowitem = '".Contenido_Security::escapeDB($idworkflowitem, NULL)."' AND action = '".Contenido_Security::escapeDB($action, NULL)."'");
+		if ($this->next())
+		{
+			return true;
+		} else {
+			return false;
+		}
+	}
+	
+	function getAvailableWorkflowActions ()
+	{
+		$availableWorkflowActions = array (
+		"publish" => i18n("Publish article", "workflow"),
+		"lock" => i18n("Lock article", "workflow"),
+		"last" => i18n("Move back to last editor", "workflow"),
+		"reject" => i18n("Reject article", "workflow"),
+		"articleedit" => i18n("Edit article content", "workflow"),
+		"propertyedit" => i18n("Edit article properties", "workflow"),
+		"templateedit" => i18n("Edit template", "workflow"),
+		"revise" => i18n("Revise article", "workflow"));
+		
+		return($availableWorkflowActions);
+	}
+
+	function set ($idworkflowitem, $action)
+	{
+		$this->select("idworkflowitem = '".Contenido_Security::escapeDB($idworkflowitem, NULL)."' AND action = '".Contenido_Security::escapeDB($action, NULL)."'");
+		if (!$this->next())
+		{
+			$newitem = parent::createNewItem();
+			$newitem->setField("idworkflowitem",$idworkflowitem);
+			$newitem->setField("action",$action);
+			$newitem->store();
+		}
+	}
+	
+	function remove ($idworkflowitem, $action)
+	{
+		$this->select("idworkflowitem = '$idworkflowitem' AND action = '$action'");
+		if ($item = $this->next())
+		{
+			$this->delete($item->getField("idworkflowaction"));
+		}	
+	}	
+	
+	function select ($where = "", $group_by = "", $order_by = "", $limit = "")
+	{
+		global $client;
+		
+		return parent::select($where, $group_by, $order_by, $limit);	
+	}
+}
+
+/**
+ * Class WorkflowAction
+ * Class for a single workflow action
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class WorkflowAction extends Item {
+    
+    /**
+     * Constructor
+     * @global type $cfg 
+     */
+    function __construct()	{
+        global $cfg;
+        parent::__construct($cfg["tab"]["workflow_actions"], "idworkflowaction");
+    }
+}
+?>

classes/class.workflowallocation.php

@@ -0,0 +1,242 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ *  Workflow allocation class
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.5
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: class.workflowallocation.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+/**
+ * Class WorkflowAllocations
+ * Class for workflow allocation management
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class WorkflowAllocations extends ItemCollection {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		parent::__construct($cfg["tab"]["workflow_allocation"], "idallocation");
+        $this->_setItemClass("WorkflowAllocation");
+	}
+	
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowAllocations()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+	function delete ($idallocation)
+	{
+		global $cfg, $lang;
+
+		$obj = new WorkflowAllocation;
+		$obj->loadByPrimaryKey($idallocation);
+		
+		$idcatlang = $obj->get("idcatlang");
+
+		$db = new DB_ConLite;
+		$sql = "SELECT idcat FROM ".$cfg["tab"]["cat_lang"]." WHERE idcatlang = '".Contenido_Security::toInteger($idcatlang)."'";
+		$db->query($sql);
+		$db->next_record();
+		$idcat = $db->f("idcat");
+		
+		$sql = "SELECT idart FROM ".$cfg["tab"]["cat_art"]." WHERE idcat = '".Contenido_Security::toInteger($idcat)."'";
+		$db->query($sql);
+		
+		while ($db->next_record())
+		{
+			$idarts[] = $db->f("idart");
+		}
+		
+		$idartlangs = array();
+		
+		if (is_array($idarts))
+		{
+			foreach ($idarts as $idart)
+			{
+				$sql = "SELECT idartlang FROM ".$cfg["tab"]["art_lang"]." WHERE idart = '".Contenido_Security::toInteger($idart)."' and idlang = '".Contenido_Security::toInteger($lang)."'";
+				$db->query($sql);
+				if ($db->next_record())
+				{
+					$idartlangs[] = $db->f("idartlang");
+				}
+			}
+		}
+		
+		$workflowArtAllocation = new WorkflowArtAllocation;
+		$workflowArtAllocations = new WorkflowArtAllocations;
+		
+		foreach ($idartlangs as $idartlang)
+		{
+			$workflowArtAllocation->loadBy("idartlang", $idartlang);
+			$workflowArtAllocations->delete($workflowArtAllocation->get("idartallocation"));
+		}
+
+		parent::delete($idallocation);		
+	}
+	
+	function create ($idworkflow, $idcatlang)
+	{
+		$this->select("idcatlang = '$idcatlang'");
+		
+		if ($this->next() !== false)
+		{
+			$this->lasterror = i18n("Category already has a workflow assigned", "workflow");
+			return false;
+		}
+		
+		$workflows = new Workflows;
+		$workflows->select("idworkflow = '$idworkflow'");
+		
+		if ($workflows->next() === false)
+		{
+			$this->lasterror = i18n("Workflow doesn't exist", "workflow");
+			return false;
+		} 
+		$newitem = parent::createNewItem();
+		if (!$newitem->setWorkflow($idworkflow))
+		{
+			$this->lasterror = $newitem->lasterror;
+			$workflows->delete($newitem->getField("idallocation"));
+			return false;
+		}
+		
+		if (!$newitem->setCatLang($idcatlang))
+		{
+			$this->lasterror = $newitem->lasterror;
+			$workflows->delete($newitem->getField("idallocation"));
+			return false;
+		}
+		
+		$newitem->store();
+		
+		return ($newitem);
+	}
+}
+
+/**
+ * Class WorkflowAllocation
+ * Class for a single workflow allocation item
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class WorkflowAllocation extends Item {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		
+		parent::__construct($cfg["tab"]["workflow_allocation"], "idallocation");
+	}
+
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowAllocation()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+	/**
+     * Overridden setField function. Users should only use setWorkflow.
+     * @param string $field Void field since we override the usual setField function
+     * @param string $value Void field since we override the usual setField function
+     */	
+	function setField($field, $value, $bSafe = true)
+	{
+		die("Don't use setField for WorkflowAllocation items! Use setWorkflow instead!");
+	}
+	
+	/**
+     * setWorkflow sets the workflow for the current item.
+     * @param int $idworkflow Workflow-ID to set the item to
+     */	
+	function setWorkflow ($idworkflow)
+	{
+		$workflows = new Workflows;
+
+		$workflows->select("idworkflow = '$idworkflow'");
+		
+		if ($workflows->next() === false)
+		{
+			$this->lasterror = i18n("Workflow doesn't exist", "workflow");
+			return false;
+		} 
+		
+		parent::setField("idworkflow", $idworkflow);
+		parent::store();
+		return true;
+	}
+
+	/**
+     * setCatLang sets the idcatlang for the current item. Should
+	 * only be called by the create function.
+     * @param int $idcatlang idcatlang to set.
+     */	
+	function setCatLang ($idcatlang)
+	{
+		global $cfg;
+		
+		$allocations = new WorkflowAllocations;
+		
+		$allocations->select("idcatlang = '$idcatlang'");
+		
+		if ($allocations->next() !== false)
+		{
+			$this->lasterror = i18n("Category already has a workflow assigned", "workflow");
+			return false;
+		}
+		
+		$db = new DB_ConLite;
+		$sql = "SELECT idcatlang FROM ".$cfg["tab"]["cat_lang"]." WHERE idcatlang = '".Contenido_Security::toInteger($idcatlang)."'";
+		$db->query($sql);
+		
+		if (!$db->next_record())
+		{
+			$this->lasterror = i18n("Category doesn't exist, assignment failed", "workflow");
+			return false;
+		}
+
+		parent::setField("idcatlang", $idcatlang);
+		parent::store();
+		return true;
+	}	
+}
+?>

classes/class.workflowartallocation.php

@@ -0,0 +1,361 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ *  Workflow allocation class
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.4
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   modified : 2008-06-25 - use php mailer class instead of mail()
+ *   
+ *   $Id: class.workflowartallocation.php 128 2019-07-03 11:58:28Z oldperl $:
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+/**
+ * Class WorkflowArtAllocations
+ * Class for workflow art allocation management
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class WorkflowArtAllocations extends ItemCollection {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		parent::__construct($cfg["tab"]["workflow_art_allocation"], "idartallocation");
+        $this->_setItemClass("WorkflowArtAllocation");
+	}
+	
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowArtAllocations()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+	function create ($idartlang)
+	{
+		global $cfg;
+		
+		$sql = "SELECT idartlang FROM " .$cfg["tab"]["art_lang"].
+		       " WHERE idartlang = '".Contenido_Security::escapeDB($idartlang, $this->db)."'";
+
+		$this->db->query($sql);
+		if (!$this->db->next_record())
+		{
+			$this->lasterror = i18n("Article doesn't exist", "workflow");
+			return false;
+		}
+		
+		$this->select("idartlang = '$idartlang'");
+		
+		if ($this->next() !== false)
+		{
+			$this->lasterror = i18n("Article is already assigned to a usersequence step.", "workflow");
+			return false;
+		}
+		
+		$newitem = parent::createNewItem();
+		$newitem->setField("idartlang",$idartlang);
+		$newitem->store();
+		
+		return ($newitem);
+	}
+}
+
+/**
+ * Class WorkflowArtAllocation
+ * Class for a single workflow allocation item
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class WorkflowArtAllocation extends Item {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		
+		parent::__construct($cfg["tab"]["workflow_art_allocation"], "idartallocation");
+	}
+
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowArtAllocation()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+	function getWorkflowItem ()
+	{
+		$userSequence = new WorkflowUserSequence;
+		$userSequence->loadByPrimaryKey($this->values["idusersequence"]);
+		
+		return ($userSequence->getWorkflowItem());
+	}
+	
+	/**
+     * Returns the current item position
+     * @param string $field Void field since we override the usual setField function
+     * @param string $value Void field since we override the usual setField function
+     */	
+	function currentItemPosition()
+	{
+		$idworkflowitem = $this->get("idworkflowitem");
+		
+		$workflowItems = new WorkflowItems;
+		$workflowItems->select("idworkflowitem = '$idworkflowitem'");
+		
+		if ($item = $workflowItems->next())
+		{
+			return ($item->get("position"));
+		}
+	}
+
+	/**
+     * Returns the current user position
+     * @param string $field Void field since we override the usual setField function
+     * @param string $value Void field since we override the usual setField function
+     */	
+	function currentUserPosition()
+	{
+		return ($this->get("position"));
+	}
+
+	/**
+     * Overriden store function to send mails 
+     * @param none
+     */		
+	function store()
+	{
+		global $cfg;
+		
+		$sMailhost = getSystemProperty('system', 'mail_host');
+        if ($sMailhost == '') {
+            $sMailhost = 'localhost';
+        } 
+		
+		//modified : 2008-06-25 - use php mailer class instead of mail()
+		$oMail = new PHPMailer();
+        $oMail->Host = $sMailhost;
+        $oMail->IsHTML(0);
+		$oMail->WordWrap = 1000;
+		$oMail->IsMail();
+		
+		if (array_key_exists("idusersequence",$this->modifiedValues))
+		{
+			$usersequence = new WorkflowUserSequence;
+			$usersequence->loadByPrimaryKey($this->values["idusersequence"]);
+			
+			$email = $usersequence->get("emailnoti");
+			$escal = $usersequence->get("escalationnoti");
+			
+			if ($email == 1 || $escal == 1)
+			{
+				/* Grab the required informations */
+				$curEditor = getGroupOrUserName($usersequence->get("iduser"));
+				$idartlang = $this->get("idartlang");
+				$timeunit = $usersequence->get("timeunit");
+				$timelimit = $usersequence->get("timelimit");
+				
+				$db = new DB_ConLite;
+				$sql = "SELECT author, title, idart FROM ".$cfg["tab"]["art_lang"]." WHERE idartlang = '".Contenido_Security::escapeDB($idartlang, $db)."'";
+				
+				$db->query($sql);
+				
+				if ($db->next_record())
+				{
+					$idart = $db->f("idart");
+					$title = $db->f("title");
+					$author = $db->f("author");
+				}
+				
+				/* Extract category */
+				$sql = "SELECT idcat FROM ".$cfg["tab"]["cat_art"]." WHERE idart = '".Contenido_Security::escapeDB($idart, $db)."'";
+				$db->query($sql);
+				
+				if ($db->next_record())
+				{
+					$idcat = $db->f("idcat");
+				}
+				
+				$sql = "SELECT name FROM ".$cfg["tab"]["cat_lang"]." WHERE idcat = '".Contenido_Security::escapeDB($idcat, $db)."'";
+				$db->query($sql);
+				
+				if ($db->next_record())
+				{
+					$catname = $db->f("name");	
+				}
+				
+				$starttime = $this->get("starttime");
+				
+				
+				$starttime = strtotime (substr_replace (substr (substr ($starttime,0,2).chunk_split (substr ($starttime,2,6),2,"-").chunk_split (substr ($starttime,8),2,":"),0,19)," ",10,1));
+				
+				switch ($timeunit)
+				{
+            		case "Seconds":
+            				$maxtime = $starttime + $timelimit;
+            				break;
+            		case "Minutes":
+            				$maxtime = $starttime + ($timelimit * 60);
+            				break;
+            		case "Hours":
+            				$maxtime = $starttime + ($timelimit * 3600);
+            				break;
+            		case "Days":
+            				$maxtime = $starttime + ($timelimit * 86400);
+            				break;
+            		case "Weeks":
+            				$maxtime = $starttime + ($timelimit * 604800);
+            				break;
+            		case "Months":
+            				$maxtime = $starttime + ($timelimit * 2678400);
+            				break;
+            		case "Years":
+            				$maxtime = $starttime + ($timelimit * 31536000);
+            				break;
+            		default:
+            				$maxtime = $starttime + $timelimit;
+            	}
+            	
+            	if ($email == 1)
+            	{
+                	$email = "Hello %s,\n\n".
+                	         "you are assigned as the next editor for the Article %s.\n\n".
+                	         "More informations:\n".
+                	         "Article: %s\n".
+                	         "Category: %s\n".
+                	         "Editor: %s\n".
+                	         "Author: %s\n".
+                	         "Editable from: %s\n".
+                	         "Editable to: %s\n";
+                	         
+                	$filledMail = sprintf(	$email,
+                                			$curEditor,
+                                			$title,
+                                			$title,
+                                			$catname,
+                                			$curEditor,
+                                			$author,
+                                			date("Y-m-d H:i:s", $starttime),
+                                			date("Y-m-d H:i:s", $maxtime));
+					$user = new User;
+
+                    if (isGroup($usersequence->get("iduser")))
+                    {
+                    	    $sql = "select idgroupuser, user_id FROM ". $cfg["tab"]["groupmembers"] ." WHERE
+            						group_id = '".Contenido_Security::escapeDB($usersequence->get("iduser"), $db)."'";
+            				$db->query($sql);
+            				
+            				while ($db->next_record())
+            				{
+            					$user->loadUserByUserID($db->f("user_id"));
+								//modified : 2008-06-25 - use php mailer class instead of mail()
+								$oMail->AddAddress($user->getField("email"), "");
+						        $oMail->Subject = stripslashes (i18n('Workflow notification'));
+						        $oMail->Body = $filledMail;
+								$oMail->Send();
+            				}
+            				
+                    } else {
+                    	$user->loadUserByUserID($usersequence->get("iduser"));
+						//modified : 2008-06-25 - use php mailer class instead of mail()
+                    	$oMail->AddAddress($user->getField("email"), "");
+				        $oMail->Subject = stripslashes (i18n('Workflow notification'));
+				        $oMail->Body = $filledMail;
+						$oMail->Send();
+                    }
+                    
+            	} else {
+                 	$email = "Hello %s,\n\n".
+                	         "you are assigned as the escalator for the Article %s.\n\n".
+                	         "More informations:\n".
+                	         "Article: %s\n".
+                	         "Category: %s\n".
+                	         "Editor: %s\n".
+                	         "Author: %s\n".
+                	         "Editable from: %s\n".
+                	         "Editable to: %s\n";
+                	         
+                	$filledMail = sprintf(	$email,	
+                							$curEditor,
+                							$title,                							
+                                			$title,
+                                			$catname,
+                                			$curEditor,
+                                			$author,
+                                			date("Y-m-d H:i:s", $starttime),
+                                			date("Y-m-d H:i:s", $maxtime));
+                                			
+					$user = new User;
+					
+                    if (isGroup($usersequence->get("iduser")))
+                    {
+                    		
+                    	    $sql = "select idgroupuser, user_id FROM ". $cfg["tab"]["groupmembers"] ." WHERE
+            						group_id = '".Contenido_Security::escapeDB($usersequence->get("iduser"), $db)."'";
+            				$db->query($sql);
+            				
+            				while ($db->next_record())
+            				{
+            					$user->loadUserByUserID($db->f("user_id"));
+            					echo "mail to ".$user->getField("email")."<br>";
+								//modified : 2008-06-25 - use php mailer class instead of mail()
+								$oMail->AddAddress($user->getField("email"), "");
+						        $oMail->Subject = stripslashes (i18n('Workflow escalation'));
+						        $oMail->Body = $filledMail;
+								$oMail->Send();								
+            				}
+            				
+                    } else {
+                    	$user->loadUserByUserID($usersequence->get("iduser"));
+                    	echo "mail to ".$user->getField("email")."<br>";
+						//modified : 2008-06-25 - use php mailer class instead of mail()
+						$oMail->AddAddress($user->getField("email"), "");
+						$oMail->Subject = stripslashes (i18n('Workflow escalation'));
+						$oMail->Body = $filledMail;
+						$oMail->Send();	
+                    }
+            	}           		
+            		
+
+				            					
+			} 	
+			
+			
+		}
+		return parent::store();		
+	}
+}
+?>

classes/class.workflowitems.php

@@ -0,0 +1,304 @@
+<?php
+
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Workflow items
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.3
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: class.workflowitems.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+if (!defined('CON_FRAMEWORK')) {
+    die('Illegal call');
+}
+
+/**
+ * Class WorkflowItems
+ * Class for workflow item management
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class WorkflowItems extends ItemCollection {
+
+    /**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+    function __construct() {
+        global $cfg;
+        parent::__construct($cfg["tab"]["workflow_items"], "idworkflowitem");
+        $this->_setItemClass("WorkflowItem");
+    }
+
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowItems() {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+    function delete($id) {
+        global $cfg;
+        $item = new WorkflowItem;
+        $item->loadByPrimaryKey($id);
+        $pos = $item->get("position");
+        $idworkflow = $item->get("idworkflow");
+        $oDb = new DB_ConLite();
+
+        $this->select("position > $pos AND idworkflow = '" . Contenido_Security::escapeDB($idworkflow, $oDb) . "'");
+        while ($obj = $this->next()) {
+            $obj->setPosition($obj->get("position") - 1);
+            $obj->store();
+        }
+
+        $aUserSequencesDelete = array();
+        $sSql = 'SELECT idusersequence FROM ' . $cfg["tab"]["workflow_user_sequences"] . ' WHERE idworkflowitem = ' . $id . ';';
+        $oDb->query($sSql);
+        while ($oDb->next_record()) {
+            array_push($aUserSequencesDelete, Contenido_Security::escapeDB($oDb->f('idusersequence'), $oDb));
+        }
+
+        $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_actions"] . ' WHERE idworkflowitem = ' . Contenido_Security::escapeDB($id, $oDb) . ';';
+        $oDb->query($sSql);
+
+        $this->updateArtAllocation($id, 1);
+
+        if (count($aUserSequencesDelete) > 0) {
+            $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_user_sequences"] . ' WHERE idusersequence in (' . implode(',', $aUserSequencesDelete) . ');';
+            $oDb->query($sSql);
+        }
+    }
+
+    function updateArtAllocation($idworkflowitem, $delete = false) {
+        global $idworkflow, $cfg;
+        $oDb = new DB_ConLite();
+
+        $aUserSequences = array();
+        $sSql = 'SELECT idusersequence FROM ' . $cfg["tab"]["workflow_user_sequences"] . ' WHERE idworkflowitem = ' . Contenido_Security::escapeDB($idworkflowitem, $oDb) . ';';
+
+        $oDb->query($sSql);
+        while ($oDb->next_record()) {
+            array_push($aUserSequences, Contenido_Security::escapeDB($oDb->f('idusersequence'), $oDb));
+        }
+
+        $aIdArtLang = array();
+        if (count($aUserSequences) > 0) {
+            $sSql = 'SELECT idartlang FROM ' . $cfg["tab"]["workflow_art_allocation"] . ' WHERE idusersequence in (' . implode(',', $aUserSequences) . ');';
+            $oDb->query($sSql);
+            while ($oDb->next_record()) {
+                array_push($aIdArtLang, $oDb->f('idartlang'));
+            }
+            $sSql = 'DELETE FROM ' . $cfg["tab"]["workflow_art_allocation"] . ' WHERE idusersequence in (' . implode(',', $aUserSequences) . ');';
+            $oDb->query($sSql);
+        }
+
+        if ($delete) {
+            parent::delete($idworkflowitem);
+        }
+
+        foreach ($aIdArtLang as $iIdArtLang) {
+            setUserSequence($iIdArtLang, $idworkflow);
+        }
+    }
+
+    function swap($idworkflow, $pos1, $pos2) {
+        $this->select("idworkflow = '$idworkflow' AND position = '$pos1'");
+        if (($item = $this->next()) === false) {
+            $this->lasterror = i18n("Swapping items failed: Item doesn't exist", "workflow");
+            return false;
+        }
+
+        $pos1ID = $item->getField("idworkflowitem");
+
+        $this->select("idworkflow = '$idworkflow' AND position = '$pos2'");
+        if (($item = $this->next()) === false) {
+            $this->lasterror = i18n("Swapping items failed: Item doesn't exist", "workflow");
+            return false;
+        }
+
+        $pos2ID = $item->getField("idworkflowitem");
+
+        $item = new WorkflowItem();
+        $item->loadByPrimaryKey($pos1ID);
+        $item->setPosition($pos2);
+        $item->store();
+        $item->loadByPrimaryKey($pos2ID);
+        $item->setPosition($pos1);
+        $item->store();
+
+        $this->updateArtAllocation($pos1ID);
+        $this->updateArtAllocation($pos2ID);
+        return (true);
+    }
+
+    function create($idworkflow) {
+        $workflows = new Workflows;
+
+        $workflows->select("idworkflow = '$idworkflow'");
+
+        if ($workflows->next() === false) {
+            $this->lasterror = i18n("Can't add item to workflow: Workflow doesn't exist", "workflow");
+            return false;
+        }
+
+        $this->select("idworkflow = '$idworkflow'", "", "position DESC", "1");
+
+        $item = $this->next();
+
+        if ($item === false) {
+            $lastPos = 1;
+        } else {
+            $lastPos = $item->getField("position") + 1;
+        }
+
+        $newItem = parent::createNewItem();
+        if ($newItem->init($idworkflow, $lastPos) === false) {
+            $this->delete($newItem->getField("idworkflowitem"));
+            $this->lasterror = $newItem->lasterror;
+            return false;
+        }
+
+        if ($item === false) {
+            $this->updateArtAllocation(0);
+        }
+
+        return ($newItem);
+    }
+
+}
+
+/**
+ * Class WorkflowItem
+ * Class for a single workflow item
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class WorkflowItem extends Item {
+
+    /**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+    function __construct() {
+        global $cfg;
+
+        parent::__construct($cfg["tab"]["workflow_items"], "idworkflowitem");
+    }
+
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowItem() {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+    function getStepRights() {
+        $idwfi = $this->values["idworkflowitem"];
+        $workflowActions = new WorkflowActions;
+
+        $actions = WorkflowActions::getAvailableWorkflowActions();
+
+        foreach ($actions as $key => $value) {
+            $rights[$key] = $workflowActions->get($idwfi, $key);
+        }
+
+        return $rights;
+    }
+
+    /**
+     * Overridden setField function.
+     * @param string $field Void field since we override the usual setField function
+     * @param string $value Void field since we override the usual setField function
+     */
+    function setField($field, $value, $bSafe = TRUE) {
+        if ($this->virgin == true) {
+            $this->lasterror = i18n("No item loaded", "workflow");
+            return false;
+        }
+
+        if ($field == "idsequence") {
+            die("You can't set the idsequence field using this method. Use 'create' in the WorkflowItems class.");
+        }
+
+        if ($field == "idworkflow") {
+            die("You can't set the workflow ID using this method. Use 'create' in the WorkflowItems class!");
+        }
+
+        if ($field == "position") {
+            die("You can't set the position ID using this method. Use 'create' or 'swap' to create or move items!");
+        }
+
+        if ($field == "idtask" && $value != 0) {
+            $taskCollection = new WorkflowTasks;
+            $taskCollection->select("idtask = '$value'");
+            if ($taskCollection->next() === false) {
+                $this->lasterror = i18n("Requested task doesn't exist, can't assign", "workflow");
+                return false;
+            }
+        }
+
+        parent::setField($field, $value, $bSafe);
+    }
+
+    /**
+     * init initializes a new wf_items entry. Should
+     * only be called by the create function.
+     * @param int $idworkflow The workflow to set the item to
+     */
+    function init($idworkflow, $idposition) {
+        global $cfg;
+
+        $workflows = new Workflows;
+
+        $workflows->select("idworkflow = '$idworkflow'");
+
+        if ($workflows->next() === false) {
+            $this->lasterror = i18n("Workflow doesn't exist", "workflow");
+            return false;
+        }
+
+        $workflowItems = new WorkflowItems;
+        $workflowItems->select("position = '$idposition' AND idworkflow = '$idworkflow'");
+        if ($workflowItems->next()) {
+            $this->lasterror = i18n("Position in this workflow already exists.", "workflow");
+            return false;
+        }
+
+        parent::setField("idworkflow", $idworkflow);
+        parent::setField("position", $idposition);
+        parent::store();
+        return true;
+    }
+
+    /**
+     * setPosition Sets the position for an item. Should only be 
+     * called by the "swap" function
+     * @param int $idposition The new position ID
+     */
+    function setPosition($idposition) {
+        parent::setField("position", $idposition);
+        parent::store();
+        return true;
+    }
+
+}
+
+?>

classes/class.workflowtasks.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Simple wrapper for workflow tasks
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.2
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: class.workflowtasks.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+/**
+ * Class WorkflowTasks
+ * Class for workflow task collections
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.2
+ * @copyright four for business 2003
+ */
+class WorkflowTasks extends ItemCollection {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		parent::__construct($cfg["tab"]["tasks"], "idtask");
+        $this->_setItemClass("WorkflowTask");
+	}
+	
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowTasks()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+
+	function create ()
+	{
+		$newitem = parent::createNewItem();
+		return ($newitem);
+	}
+	
+	function select ($where = "", $group_by = "", $order_by = "", $limit = "")
+	{
+		global $client;
+		
+		if ($where != "")
+		{
+			$where = $where . " AND idclient = '".Contenido_Security::escapeDB($client, NULL)."'";
+		}
+		return parent::select($where, $group_by, $order_by, $limit);	
+	}
+}
+
+/**
+ * Class WorkflowTask
+ * Class for a single workflow task item
+ * @author Timo A. Hummel <Timo.Hummel@4fb.de>
+ * @version 0.1
+ * @copyright four for business 2003
+ */
+class WorkflowTask extends Item {
+	
+	/**
+     * Constructor Function
+     * @param string $table The table to use as information source
+     */
+	function __construct()
+	{
+		global $cfg;
+		parent::__construct($cfg["tab"]["tasks"], "idtask");
+	}
+
+    /** @deprecated  [2011-03-15] Old constructor function for downwards compatibility */
+    function WorkflowTask()
+    {
+        cWarning(__FILE__, __LINE__, "Deprecated method call, use __construct()");
+        $this->__construct();
+    }
+}
+
+?>

classes/class.workflowusersequence.php

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

cronjobs/advance_workflow.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Advances to the next step if the time limit is "over"
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.5.1
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created  2003-05-26
+ *   modified 2010-05-20, Murat Purc, removed request check during processing ticket [#CON-307]
+ *   
+ *   $Id: advance_workflow.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+define('CON_FRAMEWORK', true);
+
+
+// Contenido startup process
+include_once ('../../../includes/startup.php');
+
+cInclude("includes", "cfg_language_de.inc.php");
+cInclude("includes", "functions.con.php");
+
+plugin_include('workflow', 'classes/class.workflow.php');
+plugin_include('workflow', 'includes/functions.workflow.php');
+
+$workflowartallocations = new WorkflowArtAllocations;
+$workflowusersequences = new WorkflowUserSequences;
+
+$workflowartallocations->select();
+
+while ($obj = $workflowartallocations->next())
+{
+	$starttime = $obj->get("starttime");
+	$idartlang = $obj->get("idartlang");
+	$lastidusersequence = $obj->get("lastusersequence");
+	
+	$usersequence = getCurrentUserSequence($idartlang,0);
+	
+	if ($usersequence != $lastidusersequence)
+	{
+    		
+    	$workflowusersequences->select("idusersequence = '$usersequence'");
+    	
+    	if ($wfobj = $workflowusersequences->next())
+    	{
+    		$wfitem = $wfobj->get("idworkflowitem");
+    		$pos = $wfobj->get("position");
+    		$timeunit = $wfobj->get("timeunit");
+    		$timelimit = $wfobj->get("timelimit");
+    	}
+    	
+    	$starttime = strtotime (substr_replace (substr (substr ($starttime,0,2).chunk_split (substr ($starttime,2,6),2,"-").chunk_split (substr ($starttime,8),2,":"),0,19)," ",10,1));
+    	switch ($timeunit)
+    	{
+    		case "Seconds":
+    				$maxtime = $starttime + $timelimit;
+    				break;
+    		case "Minutes":
+    				$maxtime = $starttime + ($timelimit * 60);
+    				break;
+    		case "Hours":
+    				$maxtime = $starttime + ($timelimit * 3600);
+    				break;
+    		case "Days":
+    				$maxtime = $starttime + ($timelimit * 86400);
+    				break;
+    		case "Weeks":
+    				$maxtime = $starttime + ($timelimit * 604800);
+    				break;
+    		case "Months":
+    				$maxtime = $starttime + ($timelimit * 2678400);
+    				break;
+    		case "Years":
+    				$maxtime = $starttime + ($timelimit * 31536000);
+    				break;
+    		default:
+    				$maxtime = $starttime + $timelimit;
+    	}
+    	
+    	
+    	
+    	if ($maxtime < time())
+    	{
+    		$pos = $pos + 1;
+    		$workflowusersequences->select("idworkflowitem = '$wfitem' AND position = '".Contenido_Security::escapeDB($pos, NULL)."'");
+    		
+    		if ($wfobj = $workflowusersequences->next())
+    		{
+    			$obj->set("idusersequence", $wfobj->get("idusersequence"));
+    			$obj->store();
+    
+    		}
+    	}
+			
+	}	
+}
+
+?>

includes/config.plugin.php

@@ -0,0 +1,453 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ *  Workflow allocation class
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.5
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * @todo move functions to own file and add autoloader (Ortwin)  
+ *  
+ *   $Id: config.plugin.php 128 2019-07-03 11:58:28Z oldperl $
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+plugin_include('workflow', 'classes/class.workflow.php');
+plugin_include('workflow', 'includes/functions.workflow.php');
+
+global $lngAct, $modidartlang;
+
+$lngAct["workflow"]["workflow_delete"] = i18n("Delete workflow", "workflow");
+$lngAct["con_workflow"]["workflow_task_user_select"] = i18n("Select workflow task", "workflow");
+$lngAct["workflow_common"]["workflow_show"] = i18n("Show workflow", "workflow");
+$lngAct["workflow_common"]["workflow_create"] = i18n("Create workflow", "workflow");
+$lngAct["workflow_common"]["workflow_save"] = i18n("Edit workflow", "workflow");
+$lngAct["con"]["workflow_do_action"] = i18n("Process workflow step", "workflow");
+$lngAct["str"]["workflow_inherit_down"] = i18n("Inherit workflow down", "workflow");
+$lngAct["str"]["workflow_inherit_down"] = i18n("Inherit workflow down", "workflow");
+$lngAct["workflow_steps"]["workflow_step_edit"] = i18n("Edit workflow step", "workflow");
+$lngAct["workflow_steps"]["workflow_step_up"] = i18n("Move workflowstep up", "workflow");
+$lngAct["workflow_steps"]["workflow_step_down"] = i18n("Move workflowstep down", "workflow");
+$lngAct["workflow_steps"]["workflow_save_step"] = i18n("Save Workflowstep", "workflow");
+$lngAct["workflow_steps"]["workflow_create_step"] = i18n("Create workflowstep", "workflow");
+$lngAct["workflow_steps"]["workflow_step_delete"] = i18n("Delete workflowstep", "workflow");
+$lngAct["workflow_steps"]["workflow_user_up"] = i18n("Move workflowstepuser up", "workflow");
+$lngAct["workflow_steps"]["workflow_user_down"] = i18n("Move workflowstepuser down", "workflow");
+$lngAct["workflow_steps"]["workflow_create_user"] = i18n("Create Workflowstepuser", "workflow");
+$lngAct["workflow_steps"]["workflow_user_delete"] = i18n("Delete Workflowstepuser", "workflow");
+$lngAct["str"]["workflow_cat_assign"] = i18n("Associate workflow with category", "workflow");
+
+$_cecRegistry->addChainFunction("Contenido.ArticleCategoryList.ListItems", "piworkflowCreateTasksFolder");
+$_cecRegistry->addChainFunction("Contenido.ArticleList.Columns", "piworkflowProcessArticleColumns");
+$_cecRegistry->addChainFunction("Contenido.ArticleList.Actions", "piworkflowProcessActions");
+$_cecRegistry->addChainFunction("Contenido.ArticleList.RenderColumn", "piworkflowRenderColumn");
+$_cecRegistry->addChainFunction("Contenido.ArticleList.RenderAction", "piworkflowRenderAction");
+$_cecRegistry->addChainFunction("Contenido.CategoryList.Columns", "piworkflowCategoryColumns");
+$_cecRegistry->addChainFunction("Contenido.CategoryList.RenderColumn", "piworkflowCategoryRenderColumn");
+$_cecRegistry->addChainFunction("Contenido.Frontend.AllowEdit", "piworkflowAllowArticleEdit");
+
+function prepareWorkflowItems ()
+{
+
+	global $action, $lang, $modidcat, $workflowSelectBox, $workflowworkflows, $client, $tpl, $cfg;
+	
+	$workflowworkflows = new Workflows;
+
+	if ($action === 'workflow_inherit_down')
+	{
+		$tmp = strDeeperCategoriesArray($modidcat);
+		$asworkflow = getWorkflowForCat($modidcat);
+		
+		$wfa = new WorkflowAllocations;
+		
+		foreach ($tmp as $tmp_cat)
+		{
+			$idcatlang = getCatLang ($tmp_cat, $lang);
+			
+			if ($asworkflow == 0)
+			{
+				$wfa->select("idcatlang = '$idcatlang'");
+			
+				if ($item = $wfa->next())
+				{
+					$wfa->delete($item->get("idallocation"));
+                    # delete user sequences for listing in tasklist for each included article
+                    $oArticles = new ArticleCollection(array('idcat' => $idcatlang, 'start' => true, 'offline' => true));
+                    while ($oArticle = $oArticles->nextArticle()) {
+                       setUserSequence($oArticle->getField('idartlang'), -1); 
+                    }
+				}
+			} else {
+				$wfa->select("idcatlang = '$idcatlang'");
+			
+				if ($item = $wfa->next())
+				{
+					$item->setWorkflow($asworkflow);
+					$item->store();
+				} else {
+					$wfa->create($asworkflow, $idcatlang);
+                    # generate user sequences for listing in tasklist for each included article
+                    $oArticles = new ArticleCollection(array('idcat' => $tmp_cat, 'start' => true, 'offline' => true));
+                    while ($oArticle = $oArticles->nextArticle()) {
+                       setUserSequence($oArticle->getField('idartlang'), $asworkflow); 
+                    }
+				}
+			}			
+		}
+	}
+	if ($action == "workflow_cat_assign")
+	{
+		$seltpl = "wfselect".$modidcat;
+	
+		$wfa = new WorkflowAllocations;
+		$idcatlang = getCatLang($modidcat, $lang);
+		
+        #associate workflow with category
+		if ($GLOBALS[$seltpl] != 0)
+		{
+			$wfa->select("idcatlang = '$idcatlang'");
+			if ($item = $wfa->next())
+			{
+				$item->setWorkflow($GLOBALS[$seltpl]);
+				$item->store();
+			} else {
+				$wfa->create($GLOBALS[$seltpl], $idcatlang);
+			}
+            
+            # generate user sequences for listing in tasklist for each included article
+            $oArticles = new ArticleCollection(array('idcat' => $modidcat, 'start' => true, 'offline' => true));
+            while ($oArticle = $oArticles->nextArticle()) {
+               setUserSequence($oArticle->getField('idartlang'), $GLOBALS[$seltpl]); 
+            }
+        #unlink workflow with category
+		} else {
+			$wfa->select("idcatlang = '$idcatlang'");
+			
+			if ($item = $wfa->next())
+			{
+				$alloc = $item->get("idallocation");
+			}
+			$wfa->delete($alloc);
+            
+            # delete user sequences for listing in tasklist for each included article
+            $oArticles = new ArticleCollection(array('idcat' => $modidcat, 'start' => true, 'offline' => true));
+            while ($oArticle = $oArticles->nextArticle()) {
+               setUserSequence($oArticle->getField('idartlang'), -1); 
+            }
+            
+		}
+	}
+	
+	$workflowSelectBox = new cHTMLSelectElement("foo");
+	$workflowSelectBox->setClass("text_medium");
+	$workflowworkflows->select("idclient = '$client' AND idlang = '".Contenido_Security::escapeDB($lang, null)."'");
+	
+	$workflowOption = new cHTMLOptionElement("--- ".i18n("None", "workflow")." ---", 0);
+	$workflowSelectBox->addOptionElement(0,$workflowOption);
+		
+	while ($workflow = $workflowworkflows->next())
+	{
+		$workflowOption = new cHTMLOptionElement($workflow->get("name"), $workflow->get("idworkflow"));
+		$workflowSelectBox->addOptionElement($workflow->get("idworkflow"),$workflowOption);
+	}	
+    
+    $workflowSelectBox->updateAttributes(array("id" => "wfselect{IDCAT}"));
+	$workflowSelectBox->updateAttributes(array("name" => "wfselect{IDCAT}"));
+    
+    $tpl->set('s', 'PLUGIN_WORKFLOW', $workflowSelectBox->render().'<a href="javascript:setWorkflow({IDCAT}, \\\'wfselect{IDCAT}\\\')"><img src="'.$cfg["path"]["images"].'submit.gif" class="spaced"></a>');
+    $tpl->set('s', 'PLUGIN_WORKFLOW_TRANSLATION', i18n("Inherit workflow down", "workflow"));
+}
+ 
+function piworkflowCategoryRenderColumn ($idcat, $type)
+{
+
+	switch ($type)
+	{
+		case "workflow":
+            $value = workflowInherit($idcat).'<script type="text/javascript" id="wf'.$idcat.'">printWorkflowSelect('.$idcat.', '.(int)getWorkflowForCat($idcat).');</script>';
+			break;	
+	}
+	
+	return ($value);
+}
+
+function piworkflowCategoryColumns ($array)
+{
+	prepareWorkflowItems();
+	$myarray = array("workflow" => i18n("Workflow", "workflow"));
+	
+	return ($myarray);	
+}
+
+function piworkflowProcessActions ($array)
+{
+	global $idcat;
+	$defaultidworkflow = getWorkflowForCat($idcat);
+	
+	if ($defaultidworkflow != 0)
+	{	
+		$narray = array("todo",
+						"wfartconf",
+						"wftplconf",
+						"wfonline",
+						"wflocked",
+						"duplicate",
+						"delete",
+						"usetime");
+	} else {
+		$narray = $array;	
+	}
+	
+	return ($narray);
+}
+
+function piworkflowRenderAction ($idcat, $idart, $idartlang, $type)
+{
+	global $area, $frame, $idtpl, $cfg, $alttitle, $tmp_articletitle;
+	global $tmp_artconf, $onlinelink, $lockedlink, $tplconf_link;
+
+	$defaultidworkflow = getWorkflowForCat($idcat);
+	
+	$idusersequence = getCurrentUserSequence($idartlang,$defaultidworkflow);
+	$associatedUserSequence = new WorkflowUserSequence;
+	$associatedUserSequence->loadByPrimaryKey($idusersequence);
+	
+	$currentEditor = $associatedUserSequence->get("iduser");	
+	$workflowItem = $associatedUserSequence->getWorkflowItem();
+	
+	if (isCurrentEditor($associatedUserSequence->get("iduser")))
+    {
+    	/* Query rights for this user */
+    	$wfRights = $workflowItem->getStepRights();
+    	$mayEdit = true;
+    } else {
+    	$wfRights = "";
+    	$mayEdit = false;
+    }
+   
+	switch ($type)
+	{
+		case "wfartconf":
+			if ($wfRights["propertyedit"] == true)
+			{
+				return $tmp_artconf;
+			}
+			break;
+		case "wfonline":
+			if ($wfRights["publish"] == true)
+			{
+				return $onlinelink;
+			}
+			break;
+		case "wflocked":
+			if ($wfRights["lock"] == true)
+			{
+				return $lockedlink;	
+			}
+			break;
+		case "wftplconf":
+			if ($wfRights["templateedit"] == true)
+			{
+				return $tplconf_link;	
+			}
+		default:
+			break;	
+	}
+	
+	return "";
+} 
+function piworkflowProcessArticleColumns ($array)
+{
+	global $idcat, $action, $modidartlang;
+	
+	if ($action == "workflow_do_action")
+	    {
+	    	$selectedAction = "wfselect".$modidartlang;
+	      doWorkflowAction($modidartlang, $GLOBALS[$selectedAction]);
+	    
+	    }	
+	
+	$defaultidworkflow = getWorkflowForCat($idcat);
+	
+	if ($defaultidworkflow != 0)
+	{
+		$narray = array();
+		$bInserted = false;
+		foreach ($array as $sKey => $sValue) {
+			$narray[$sKey] = $sValue;
+			if ($sKey == 'title' && !$bInserted) {
+				$narray["wftitle"] = $array["title"];
+				$narray["wfstep"] = i18n("Workflow Step", "workflow");
+				$narray["wfaction"] = i18n("Workflow Action", "workflow");
+				$narray["wfeditor"] = i18n("Workflow Editor", "workflow");
+				$narray["wflaststatus"] = i18n("Last status", "workflow");
+				$bInserted = true;
+			}
+		}		
+        unset ($narray['title']);
+		unset ($narray['changeddate']);
+		unset ($narray['publisheddate']);
+		unset ($narray['sortorder']);
+	} else {
+		$narray = $array;	
+	}
+	
+	return ($narray);
+}
+
+function piworkflowAllowArticleEdit ($idlang, $idcat, $idart, $user)
+{
+	$defaultidworkflow = getWorkflowForCat($idcat);
+	
+	if ($defaultidworkflow == 0)
+	{
+		return true;
+	}
+	
+	$idartlang = getArtLang($idart, $idlang);
+	$idusersequence = getCurrentUserSequence($idartlang,$defaultidworkflow);
+	$associatedUserSequence = new WorkflowUserSequence;
+	$associatedUserSequence->loadByPrimaryKey($idusersequence);
+	
+	$currentEditor = $associatedUserSequence->get("iduser");
+	
+	$workflowItem = $associatedUserSequence->getWorkflowItem();
+	
+	if (isCurrentEditor($associatedUserSequence->get("iduser")))
+    {
+    	$wfRights = $workflowItem->getStepRights();
+    	$mayEdit = true;
+    } else {
+    	$wfRights = "";
+    	$mayEdit = false;
+    }
+    
+    if ($wfRights["articleedit"] == true)
+    {
+    	return true;	
+    } else {
+    	return false;	
+    }
+    
+}
+function piworkflowRenderColumn ($idcat, $idart, $idartlang, $column)
+{
+	global $area, $frame, $idtpl, $cfg, $alttitle, $tmp_articletitle;
+	$defaultidworkflow = getWorkflowForCat($idcat);
+	 
+	$idusersequence = getCurrentUserSequence($idartlang,$defaultidworkflow);
+	$associatedUserSequence = new WorkflowUserSequence;
+	$associatedUserSequence->loadByPrimaryKey($idusersequence);
+	
+	$currentEditor = $associatedUserSequence->get("iduser");
+	
+	$workflowItem = $associatedUserSequence->getWorkflowItem();
+	
+	if (isCurrentEditor($associatedUserSequence->get("iduser")))
+    {
+    	$wfRights = $workflowItem->getStepRights();
+    	$mayEdit = true;
+    } else {
+    	$wfRights = "";
+    	$mayEdit = false;
+    }
+      	
+	switch ($column)
+	{	
+		case "wftitle":
+			if ($wfRights["articleedit"] == true)
+			{
+				$mtitle = $tmp_articletitle;	
+			} else {
+				$mtitle = strip_tags($tmp_articletitle);	
+			}
+			return ($mtitle);
+		case "wfstep":
+			if ($workflowItem === false)
+			{
+				return "nobody";				
+			}
+			
+				return ($workflowItem->get("position").".) ".$workflowItem->get("name"));
+		case "wfeditor":
+                $sEditor = getGroupOrUserName($currentEditor);
+                if (!$sEditor) {
+                    $sEditor = "nobody";
+                }
+                return $sEditor;
+        case "wfaction":
+			$defaultidworkflow = getWorkflowForCat($idcat);
+    		$idusersequence = getCurrentUserSequence($idartlang,$defaultidworkflow);
+                       
+            $sActionSelect = getActionSelect($idartlang, $idusersequence);
+            if (!$sActionSelect) {
+                $mayEdit = false;
+            }
+    
+			$form = new UI_Form("wfaction".$idartlang, "main.php", "get");
+			$form->setVar("area",$area);
+			$form->setVar("action","workflow_do_action");
+			$form->setVar("frame", $frame);
+			$form->setVar("idcat", $idcat);
+			$form->setVar("modidartlang", $idartlang);
+			$form->setVar("idtpl", $idtpl);
+			$form->add("select", '<table cellspacing="0" border="0"><tr><td>'.$sActionSelect.'</td><td>');
+			$form->add("button", '<input type="image" src="'.$cfg["path"]["htmlpath"].$cfg["path"]["images"]."submit.gif".'"></tr></table>');
+			
+			if ($mayEdit == true)
+			{        	
+				return ($form->render(true));
+			} else {
+				return '--- ' . i18n("None") . ' ---';
+			}
+            
+		case "wflaststatus":
+            $sStatus = getLastWorkflowStatus($idartlang);
+            if (!$sStatus) {
+                $sStatus = '--- ' . i18n("None") . ' ---';
+            }
+			return $sStatus;
+
+	}	
+}
+
+function piworkflowCreateTasksFolder ()
+{
+	global $sess, $cfg;
+	
+	$item = array();
+	/* Create workflow tasks folder */
+	$tmp_mstr = '<a href="javascript://" onclick="javascript:conMultiLink(\'%s\', \'%s\', \'%s\', \'%s\')">%s</a>';
+	
+	$mstr = sprintf($tmp_mstr, 'right_bottom',
+	                           $sess->url("main.php?area=con_workflow&frame=4"),
+	                           'right_top',
+	                           $sess->url("main.php?area=con_workflow&frame=3"),
+	                           'Workflow / Todo');
+	
+	$item["image"] = '<img src="'.$cfg["path"]["contenido_fullhtml"].$cfg["path"]["plugins"].'workflow/images/workflow_erstellen.gif">';
+	$item["title"] = $mstr;
+	
+	
+	return ($item);
+}
+
+
+
+?>

includes/functions.workflow.php

@@ -0,0 +1,552 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Workflow functions
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.8.1
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-28
+ *   modified 2009-11-06, Murat Purc, replaced deprecated functions (PHP 5.3 ready)
+ *   
+ *   $Id: functions.workflow.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+cInclude("includes", "functions.con.php");
+
+plugin_include('workflow', 'classes/class.workflowitems.php');
+
+function getUsers ($listid, $default)
+{
+	global $idclient, $cfg, $auth;
+	
+	$userlist = new Users;
+	$users = $userlist->getAccessibleUsers(explode(',', $auth->auth['perm']));
+	$grouplist = new Groups;
+	$groups = $grouplist->getAccessibleGroups(explode(',', $auth->auth['perm']));
+	
+	$tpl2 = new Template;    
+	$tpl2->set('s', 'NAME', 'user'.$listid);
+    $tpl2->set('s', 'CLASS', 'text_small');
+    $tpl2->set('s', 'OPTIONS', 'size=1');
+
+	$tpl2->set('d', 'VALUE', 0);
+	$tpl2->set('d', 'CAPTION', '--- '.i18n("None", "workflow").' ---');
+	if ($default == 0)
+	{
+		$tpl2->set('d', 'SELECTED', 'SELECTED');
+	} else {
+		$tpl2->set('d', 'SELECTED', '');
+	}
+	$tpl2->next();
+	
+    if ( is_array($users) )
+    {
+
+        foreach ($users as $key => $value)
+        {
+
+    		$tpl2->set('d', 'VALUE', $key);
+    		$tpl2->set('d', 'CAPTION', $value["realname"] . " (".$value["username"].")");
+    		
+    		if ($default == $key)
+    		{
+    			$tpl2->set('d', 'SELECTED', 'SELECTED');
+    		} else {
+    			$tpl2->set('d', 'SELECTED', '');
+    		}
+    		
+            $tpl2->next();
+        }    
+    } 
+
+	$tpl2->set('d', 'VALUE', '0');
+	$tpl2->set('d', 'CAPTION', '------------------------------------');
+    $tpl2->set('d', 'SELECTED', 'disabled');
+	$tpl2->next();
+	
+    if ( is_array($groups) )
+    {
+
+        foreach ($groups as $key => $value)
+        {
+
+    		$tpl2->set('d', 'VALUE', $key);
+    		$tpl2->set('d', 'CAPTION', $value["groupname"]);
+    		
+    		if ($default == $key)
+    		{
+    			$tpl2->set('d', 'SELECTED', 'SELECTED');
+    		} else {
+    			$tpl2->set('d', 'SELECTED', '');
+    		}
+    		
+            $tpl2->next();
+        }
+            
+    } 
+
+	return $tpl2->generate($cfg['path']['templates'].$cfg['templates']['generic_select'], true);
+	
+}
+
+function isCurrentEditor ($uid)
+{
+	global $auth, $cfg;
+   
+    /* Check if the UID is a group. If yes, check if we are in it */
+    $user = new User;
+    if ($user->loadUserByUserID($uid) == false)
+    {
+    	$db2 = new DB_ConLite;
+    	
+    	/* Yes, it's a group. Let's try to load the group members! */
+    	$sql = "SELECT user_id FROM "
+    			.$cfg["tab"]["groupmembers"]."
+                WHERE group_id = '".Contenido_Security::escapeDB($uid,$db2)."'";
+        
+        $db2->query($sql);
+   
+        while ($db2->next_record())
+        {
+        	if ($db2->f("user_id") == $auth->auth["uid"])
+        	{
+        		return true;
+        	}
+        }
+    } else {
+    	if ($uid == $auth->auth["uid"])
+    	{
+    		return true;
+    	}
+    }
+   
+    return false;
+}
+
+function getActionSelect ($idartlang, $idusersequence)
+{
+	global $cfg;
+	
+	$workflowActions = new WorkflowActions;
+	
+	$allActions = $workflowActions->getAvailableWorkflowActions();
+
+	$wfSelect = new Template;
+	$wfSelect->set('s', 'NAME', 'wfselect'.$idartlang);
+	$wfSelect->set('s', 'CLASS', 'text_medium');
+	
+	$userSequence = new WorkflowUserSequence;
+	$userSequence->loadByPrimaryKey($idusersequence);
+	
+    $workflowItem = $userSequence->getWorkflowItem();
+    
+    if ($workflowItem === false)
+    {
+    	return;	
+    }
+    
+    $wfRights = $workflowItem->getStepRights();
+    
+    $artAllocation = new WorkflowArtAllocations;
+    $artAllocation->select("idartlang = '$idartlang'");
+    
+    if ($obj = $artAllocation->next())
+    {
+    		$laststep = $obj->get("lastusersequence");
+    }
+    
+    $bExistOption = false;
+	if ($laststep != $idusersequence)
+	{
+		$wfSelect->set('d', 'VALUE', 'next');
+		$wfSelect->set('d', 'CAPTION', i18n("Confirm", "workflow"));
+		$wfSelect->set('d', 'SELECTED', 'SELECTED');
+		$wfSelect->next();
+        $bExistOption = true;
+	}
+    
+	if ($wfRights["last"] == true)
+	{
+		$wfSelect->set('d', 'VALUE', 'last');
+		$wfSelect->set('d', 'CAPTION', i18n("Back to last editor", "workflow"));
+		$wfSelect->set('d', 'SELECTED', '');
+		$wfSelect->next();
+        $bExistOption = true;
+	}
+    
+    if ($wfRights["reject"] == true)
+	{
+		$wfSelect->set('d', 'VALUE', 'reject');
+		$wfSelect->set('d', 'CAPTION', i18n("Reject article", "workflow"));
+		$wfSelect->set('d', 'SELECTED', '');
+		$wfSelect->next();
+        $bExistOption = true;
+	}
+	
+	if ($wfRights["revise"] == true)
+	{
+		$wfSelect->set('d', 'VALUE', 'revise');
+		$wfSelect->set('d', 'CAPTION', i18n("Revise article", "workflow"));
+		$wfSelect->set('d', 'SELECTED', '');
+		$wfSelect->next();
+        $bExistOption = true;
+	}
+	
+    if ($bExistOption)
+        return ($wfSelect->generate($cfg['path']['templates'].$cfg['templates']['generic_select'], true));
+    else {
+        return false;
+    }
+}
+
+#function for inserting todos in wokflow_art_allocation used, when a workflow is associated with a category in content->category
+function setUserSequence ($idartlang, $defaultidworkflow) {
+    $wfaa = new WorkflowArtAllocations;
+    $wfaa->select("idartlang = '$idartlang'");
+    $idusersequence = 0;
+    
+    if ($associatedUserSequence = $wfaa->next())
+    {
+        $idartallocation = $associatedUserSequence->get("idartallocation");
+        $wfaa->delete($idartallocation);
+    }
+    
+    if ($defaultidworkflow != -1) {
+        $newObj = $wfaa->create($idartlang);
+        
+        if (!$newObj)
+        {
+            /* Try to load */
+            $newObj = new WorkflowArtAllocation;
+            
+            echo $wfaa->lasterror;
+            return false;
+        }
+ 
+        /* Get the first idusersequence for the new item */
+        $workflowItems = new WorkflowItems;
+        $workflowItems->select("idworkflow = '$defaultidworkflow' AND position = '1'");
+        
+        if ($obj = $workflowItems->next())
+        {
+            $firstitem = $obj->get("idworkflowitem");
+        }
+        
+        $workflowUserSequences = new WorkflowUserSequences;
+        $workflowUserSequences->select("idworkflowitem = '$firstitem' AND position = '1'");
+        
+        if ($obj = $workflowUserSequences->next())
+        {
+            $firstIDUserSequence = $obj->get("idusersequence");
+        }
+ 
+        $newObj->set("idusersequence", $firstIDUserSequence);
+        $newObj->store();
+
+        $idusersequence = $newObj->get("idusersequence");
+        $associatedUserSequence = $newObj;
+   }
+}
+
+function getCurrentUserSequence ($idartlang, $defaultidworkflow)
+{
+        $wfaa = new WorkflowArtAllocations;
+        $wfaa->select("idartlang = '$idartlang'");
+        $idusersequence = 0;
+        
+        if ($associatedUserSequence = $wfaa->next())
+        {
+			$idusersequence = $associatedUserSequence->get("idusersequence");
+        }
+        
+        if ($idusersequence == 0)
+		{
+            if ($associatedUserSequence != false)
+            {
+                $newObj = $associatedUserSequence;
+            } else {
+                $newObj = $wfaa->create($idartlang);
+                
+                if (!$newObj)
+                {
+                    /* Try to load */
+                    $newObj = new WorkflowArtAllocation;
+                    
+                    echo $wfaa->lasterror;
+                    return false;
+                }
+            }
+                
+            /* Get the first idusersequence for the new item */
+			$workflowItems = new WorkflowItems;
+			$workflowItems->select("idworkflow = '$defaultidworkflow' AND position = '1'");
+			
+			if ($obj = $workflowItems->next())
+			{
+				$firstitem = $obj->get("idworkflowitem");
+			}
+			
+			$workflowUserSequences = new WorkflowUserSequences;
+			$workflowUserSequences->select("idworkflowitem = '$firstitem' AND position = '1'");
+			
+			if ($obj = $workflowUserSequences->next())
+			{
+				$firstIDUserSequence = $obj->get("idusersequence");
+			}
+
+            $newObj->set("idusersequence", $firstIDUserSequence);
+            $newObj->store();
+            
+            $idusersequence = $newObj->get("idusersequence");
+            $associatedUserSequence = $newObj;
+        }
+        
+        return ($idusersequence);
+}
+
+function getLastWorkflowStatus ($idartlang)
+{
+        $wfaa = new WorkflowArtAllocations;
+        
+        $wfaa->select("idartlang = '$idartlang'");
+        
+        if ($associatedUserSequence = $wfaa->next())
+        {
+			$laststatus = $associatedUserSequence->get("laststatus");
+        } else {
+        	return false;
+        }
+        
+        switch ($laststatus)
+        {
+        	case "reject": 
+        			return (i18n("Rejected", "workflow"));
+        			break;
+        	case "revise":
+        			return (i18n("Revised", "workflow"));
+        			break;
+        	case "last":
+        			return (i18n("Last", "workflow"));
+        			break;
+        	case "confirm":
+        			return (i18n("Confirmed", "workflow"));
+        			break;
+        	default:
+        			return (i18n("None", "workflow"));
+        			break;
+        }
+        return ("");
+}
+
+function doWorkflowAction ($idartlang, $action)
+{
+	global $cfg, $idcat;
+	
+	switch ($action)
+	{
+		case "last":
+			$artAllocations = new WorkflowArtAllocations;
+			$artAllocations->select("idartlang = '$idartlang'");
+			
+			if ($obj = $artAllocations->next())
+			{
+				$usersequence = new WorkflowUserSequence;
+				$usersequence->loadByPrimaryKey($obj->get("idusersequence"));
+				
+				$workflowitem = $usersequence->getWorkflowItem();
+				
+				$idworkflow = $workflowitem->get("idworkflow");
+				$newpos = $workflowitem->get("position") - 1;
+				
+				if ($newpos < 1)
+				{
+					$newpos = 1;
+				}
+				
+				$workflowitems = new WorkflowItems;
+				$workflowitems->select("idworkflow = '$idworkflow' AND position = '".Contenido_Security::escapeDB($newpos, NULL)."'");
+				
+				if ($nextObj = $workflowitems->next())
+				{
+					$userSequences = new WorkflowUserSequences;
+					$idworkflowitem = $nextObj->get("idworkflowitem");
+					$userSequences->select("idworkflowitem = '$idworkflowitem'");
+					
+					if ($nextSeqObj = $userSequences->next())
+					{
+						$obj->set("lastusersequence", $obj->get("idusersequence"));	
+						$obj->set("idusersequence",$nextSeqObj->get("idusersequence"));
+						$obj->set("laststatus", "last");
+						$obj->store();
+					}
+				}
+			}
+			break;		
+		case "next":
+			$artAllocations = new WorkflowArtAllocations;
+			$artAllocations->select("idartlang = '$idartlang'");
+			
+			if ($obj = $artAllocations->next())
+			{
+				$usersequence = new WorkflowUserSequence;
+				$usersequence->loadByPrimaryKey($obj->get("idusersequence"));
+				
+				$workflowitem = $usersequence->getWorkflowItem();
+				
+				$idworkflow = $workflowitem->get("idworkflow");
+				$newpos = $workflowitem->get("position") + 1;
+				
+				$workflowitems = new WorkflowItems;
+				$workflowitems->select("idworkflow = '$idworkflow' AND position = '".Contenido_Security::escapeDB($newpos, NULL)."'");
+				
+				if ($nextObj = $workflowitems->next())
+				{
+					$userSequences = new WorkflowUserSequences;
+					$idworkflowitem = $nextObj->get("idworkflowitem");
+					$userSequences->select("idworkflowitem = '$idworkflowitem'");
+					
+					if ($nextSeqObj = $userSequences->next())
+					{
+						$obj->set("lastusersequence", '10');						
+						$obj->set("idusersequence",$nextSeqObj->get("idusersequence"));
+						$obj->set("laststatus", "confirm");
+						$obj->store();
+					}
+				} else {
+					$workflowitems->select("idworkflow = '$idworkflow' AND position = '".Contenido_Security::escapeDB($workflowitem->get("position"), NULL)."'");
+					if ($nextObj = $workflowitems->next())
+    				{
+    					$userSequences = new WorkflowUserSequences;
+    					$idworkflowitem = $nextObj->get("idworkflowitem");
+    					$userSequences->select("idworkflowitem = '$idworkflowitem'");
+    					
+    					if ($nextSeqObj = $userSequences->next())
+    					{
+    						$obj->set("lastusersequence", $obj->get("idusersequence"));						
+    						$obj->set("idusersequence",$nextSeqObj->get("idusersequence"));
+    						$obj->set("laststatus", "confirm");
+    						$obj->store();
+    					}
+    				}
+				}
+					 
+			}
+			break;
+		case "reject":
+			$artAllocations = new WorkflowArtAllocations;
+			$artAllocations->select("idartlang = '$idartlang'");
+			
+			if ($obj = $artAllocations->next())
+			{
+				$usersequence = new WorkflowUserSequence;
+				$usersequence->loadByPrimaryKey($obj->get("idusersequence"));
+				
+				$workflowitem = $usersequence->getWorkflowItem();
+				
+				$idworkflow = $workflowitem->get("idworkflow");
+				$newpos = 1;
+				
+				$workflowitems = new WorkflowItems;
+				$workflowitems->select("idworkflow = '$idworkflow' AND position = '".Contenido_Security::escapeDB($newpos, NULL)."'");
+				
+				if ($nextObj = $workflowitems->next())
+				{
+					$userSequences = new WorkflowUserSequences;
+					$idworkflowitem = $nextObj->get("idworkflowitem");
+					$userSequences->select("idworkflowitem = '$idworkflowitem'");
+					
+					if ($nextSeqObj = $userSequences->next())
+					{
+						$obj->set("lastusersequence", $obj->get("idusersequence"));
+						$obj->set("idusersequence",$nextSeqObj->get("idusersequence"));
+						$obj->set("laststatus", "reject");
+						$obj->store();
+					}
+				}
+			}
+			break;
+						
+		case "revise":
+			$db = new DB_ConLite;
+			$sql = "SELECT idart, idlang FROM ".$cfg["tab"]["art_lang"] ." WHERE idartlang = '".Contenido_Security::escapeDB($idartlang, $db)."'";
+			$db->query($sql);
+			$db->next_record();
+			$idart = $db->f("idart");
+			$idlang = $db->f("idlang");
+			
+			$newidart = conCopyArticle($idart,$idcat, "foo");
+			
+			break;
+		default:
+	}
+}
+
+function getWorkflowForUserSequence ($usersequence)
+{
+		$usersequences = new WorkflowUserSequences;
+		$workflowitems = new WorkflowItems;
+		$usersequences->select("idusersequence = '$usersequence'");
+		
+		if ($obj = $usersequences->next())
+		{
+			$idworkflowitem = $obj->get("idworkflowitem");	
+		} else {
+			return false;
+		}
+		
+		$workflowitems->select("idworkflowitem = '$idworkflowitem'");
+		if ($obj = $workflowitems->next())
+		{
+			return $obj->get("idworkflow");
+		} else {
+			return false;
+		}
+}
+
+function workflowSelect ($listid, $default, $idcat)
+{
+	global $idclient, $cfg, $frame, $area, $workflowworkflows, $client, $lang, $wfcache, $workflowSelectBox;
+    
+    $oSelectBox = new cHTMLSelectElement('workflow');
+    $oSelectBox = $workflowSelectBox;
+    
+    $default = (int) $default;
+	$workflowSelectBox->updateAttributes(array("id" => "wfselect" . $idcat));
+	$workflowSelectBox->updateAttributes(array("name" => "wfselect" . $idcat));
+    $workflowSelectBox->setDefault($default);
+	
+    $sButton ='<a href="javascript:setWorkflow('.$idcat.', \''."wfselect".$idcat.'\')"><img src="'.$cfg["path"]["images"].'submit.gif" class="spaced"></a>';
+    
+    return $workflowSelectBox->render().$sButton;
+}
+
+function workflowInherit ($idcat)
+{
+	global $idclient, $cfg, $frame, $area, $workflowworkflows, $sess;	
+	$sUrl = $sess->url("main.php?area=$area&frame=$frame&modidcat=$idcat&action=workflow_inherit_down");
+    $sButton ='<a href="'.$sUrl.'"><img src="'.$cfg["path"]["images"].'pfeil_runter.gif" class="spaced"></a>';
+    return $sButton;
+}
+
+?>

includes/include.workflow_edit.php

@@ -0,0 +1,109 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Contains workflow editing functions
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.3
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-05-20
+ *   
+ *   $Id: include.workflow_edit.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+plugin_include('workflow', 'classes/class.workflow.php');
+ 
+$form = new UI_Table_Form("workflow_edit");
+$userclass = new User;
+$workflows = new Workflows;
+
+$workflow = $workflows->loadItem($idworkflow);
+
+if ($action == "workflow_save")
+{
+	if ($idworkflow == "-1")
+	{
+		$workflow = $workflows->create();
+	}
+
+	$workflow->set("name",clHtmlSpecialChars($wfname));
+	$workflow->set("description",clHtmlSpecialChars($wfdescription));
+	$idworkflow = $workflow->get("idworkflow");
+	$workflow->store();
+}
+
+if ((int) $idworkflow == 0) {
+    $idworkflow = $_GET['idworkflow'];
+}
+
+if ($idworkflow) {
+    $sReloadScript = "<script type=\"text/javascript\">
+                         var left_bottom = top.content.frames['left'].frames['left_bottom'];
+                         var right_top = top.content.frames['right'].frames['right_top'];
+                         if (left_bottom) {
+                             var href = left_bottom.location.href;
+                             href = href.replace(/&action=workflow_delete/, '');
+                             left_bottom.location.href = href+'&idworkflow='+".$idworkflow.";
+                         }
+                         
+                         if (right_top) {
+                            right_top.location.href = right_top.location.href+'&idworkflow='+".$idworkflow.";
+                         }
+                     </script>";
+} else {
+    $sReloadScript = '';
+}
+
+
+//function formGenerateField ($type, $name, $initvalue, $width, $maxlen)
+$form->setVar("area",$area);
+$form->setVar("action","workflow_save");
+$form->setVar("idworkflow", $idworkflow);
+$form->setVar("frame", $frame);
+
+if ($workflow->virgin)
+{
+	$name = i18n("New Workflow", "workflow");
+	$header = i18n("Create new workflow", "workflow");
+} else {
+	$header = i18n("Edit workflow", "workflow");
+    $description = $workflow->get("description");
+    $name = $workflow->get("name");
+    $created = $workflow->get("created");
+    $author = $userclass->getRealname($workflow->get("idauthor"));
+}
+
+$form->addHeader($header);
+$form->add(i18n("Workflow name", "workflow"),formGenerateField("text","wfname",$name,40,255));
+$form->add(i18n("Description", "workflow"),formGenerateField("textbox","wfdescription",$description,50,10));
+$form->add(i18n("Author", "workflow"),$author);
+$form->add(i18n("Created", "workflow"),$created);
+
+$page = new UI_Page;
+$page->setContent($form->render(true));
+$page->addScript('reload', $sReloadScript);
+
+$page->render();
+
+
+?>

includes/include.workflow_left_top.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ *  Workflow allocation class
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.5
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-18
+ *   
+ *   $Id: include.workflow_left_top.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+$create = new Link;
+$create->setMultiLink("workflow","","workflow_common","workflow_create");
+//$create->setCLink("workflow_common",4,"workflow_create");
+$create->setContent(i18n("Create workflow", "workflow"));
+$create->setCustom("idworkflow","-1");
+
+$aAttributes = array();
+$aAttributes['class'] = "addfunction";
+$create->updateAttributes($aAttributes);
+
+$ui = new UI_Left_Top;
+$ui->setLink($create);
+$ui->render();
+
+?>

includes/include.workflow_list.php

@@ -0,0 +1,129 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Workflow list
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.5
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2006-01-13
+ *   
+ *   $Id: include.workflow_list.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+$iIdMarked = (int) $_GET['idworkflow'];
+
+plugin_include('workflow', 'classes/class.workflow.php');
+
+$workflows = new Workflows;
+$sScript = '';
+if ($action == "workflow_delete")
+{
+	$workflows->delete($idworkflow);
+    $sScript = '<script type="text/javascript">
+                    var right_top = top.content.frames["right"].frames["right_top"];
+                    var right_bottom = top.content.frames["right"].frames["right_bottom"];
+
+                    if (right_top) {
+                        right_top.location.href = "'.$sess->url('main.php?area=workflow&frame=3').'";
+                    }
+                    if (right_bottom) {
+                        right_bottom.location.href = "'.$sess->url('main.php?area=workflow&frame=4').'";
+                    }
+                </script>';
+}
+
+$ui = new UI_Menu;
+$workflows->select("idclient = '$client' AND idlang = '$lang'");
+
+while ($workflow = $workflows->next())
+{
+	$wfid = $workflow->getField("idworkflow");
+	$wfname = $workflow->getField("name");
+	$wfdescription = $workflow->getField("description");
+	
+	/* Create the link to show/edit the workflow */
+	$link = new Link;
+	$link->setMultiLink("workflow","","workflow_common","workflow_show");
+	$link->setAlt($wfdescription);
+	$link->setCustom("idworkflow",$wfid);
+
+ 	$delTitle = i18n("Delete workflow", "workflow");
+  	$delDescr = sprintf(i18n("Do you really want to delete the following workflow:<br><br>%s<br>", "workflow"),$wfname);
+	$delete = '<a title="'.$delTitle.'" href="javascript://" onclick="box.confirm(\''.$delTitle.'\', \''.$delDescr.'\', \'deleteWorkflow(\\\''.$wfid.'\\\')\')"><img src="'.$cfg['path']['images'].'delete.gif" border="0" title="'.$delTitle.'" alt="'.$delTitle.'"></a>';	
+	
+	$ui->setTitle($wfid, $wfname);
+	$ui->setLink($wfid, $link);	
+	
+	$ui->setActions($wfid, 'delete', $delete);
+		
+	if ($wfid == $iIdMarked) {
+		$ui->setExtra ($wfid, 'id="marked" ');
+	}
+	
+}
+$content = $ui->render(false);
+
+$delScript = '
+    <script type="text/javascript">
+
+        
+        function foo(){return true;}
+
+        /* Session-ID */
+        var sid = "'.$sess->id.'";
+
+        /* Create messageBox
+           instance */
+        box = new messageBox("", "", "", 0, 0);
+
+        /* Function for deleting
+           modules */
+
+        function deleteWorkflow(idworkflow) {
+            url  = "main.php?area=workflow";
+            url += "&action=workflow_delete";
+            url += "&frame=2";
+            url += "&idworkflow=" + idworkflow;
+            url += "&contenido=" + sid;
+            parent.left_bottom.location.href = url;
+
+        }
+		</script>';
+		
+$sInitRowMark = "<script type=\"text/javascript\">
+                     if (document.getElementById('marked')) {
+                         row.markedRow = document.getElementById('marked');
+                     }
+                 </script>";
+
+$msgboxInclude = '    <script type="text/javascript" src="scripts/messageBox.js.php?contenido='.$sess->id.'"></script>';        
+$page = new UI_Page;
+$page->addScript('include', $msgboxInclude);
+$page->addScript('del',$delScript);
+$page->addScript('refresh', $sScript);
+$page->setMargin(0);
+$page->setContent($content.$sInitRowMark);
+$page->render();
+
+?>

includes/include.workflow_steps.php

@@ -0,0 +1,405 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Class for workflow allocation management
+ * 
+ * Requirements: 
+ * @con_php_req 5.0 
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.0
+ * @author     Unknwon
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * @modified	2008-12-05	Andreas Lindner, make select box values for time unit selection language independent
+
+ * {@internal 
+ *   created 
+ *   
+ *   $Id: include.workflow_steps.php 128 2019-07-03 11:58:28Z oldperl $: 
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+plugin_include('workflow', 'classes/class.workflow.php');
+plugin_include('workflow', 'includes/functions.workflow.php');
+cInclude("includes", "functions.encoding.php");
+
+$iIdMarked = (int) $_GET['idworkflowitem'];
+
+$availableWorkflowActions= WorkflowActions :: getAvailableWorkflowActions();
+
+$sCurrentEncoding = getEncodingByLanguage ($db, $lang, $cfg);
+
+if (clHtmlEntities($adduser, ENT_COMPAT, $sCurrentEncoding) == i18n("Add User", "workflow")) {
+	$action= "workflow_create_user";
+}
+
+/* Function: Move step up */
+if ($action == "workflow_step_up") {
+	$workflowitems= new WorkflowItems;
+	$workflowitems->swap($idworkflow, $position, $position -1);
+}
+
+/* Function: Move step down */
+if ($action == "workflow_step_down") {
+	$workflowitems= new WorkflowItems;
+	$workflowitems->swap($idworkflow, $position, $position +1);
+}
+
+/* Function: Move user up */
+if ($action == "workflow_user_up") {
+	$workflowitems= new WorkflowUserSequences;
+	$workflowitems->swap($idworkflowitem, $position, $position -1);
+}
+
+/* Function: Move step down */
+if ($action == "workflow_user_down") {
+	$workflowitems= new WorkflowUserSequences;
+	$workflowitems->swap($idworkflowitem, $position, $position +1);
+}
+
+/* Function: Create new step */
+if ($action == "workflow_create_step") {
+	$workflowitems= new WorkflowItems;
+	$item= $workflowitems->create($idworkflow);
+	$item->set("name", i18n("New Workflow Step", "workflow"));
+	$item->store();
+	$idworkflowitem= $item->get("idworkflowitem");
+}
+
+/* Function: Delete step */
+if ($action == "workflow_step_delete") {
+	$workflowitems= new WorkflowItems;
+	$workflowitems->delete($idworkflowitem);
+}
+
+/* Function: Add user */
+if ($action == "workflow_create_user") {
+	$workflowusers= new WorkflowUserSequences;
+	$new= $workflowusers->create($idworkflowitem);
+}
+
+/* Function: Remove user */
+if ($action == "workflow_user_delete") {
+	$workflowusers= new WorkflowUserSequences;
+	$workflowusers->delete($idusersequence);
+}
+
+/* Function: Save step */
+if ($action == "workflow_save_step" || $action == "workflow_create_user") {
+	$workflowactions= new WorkflowActions;
+
+	foreach ($availableWorkflowActions as $key => $value) {
+		if ($wfactions[$key] == 1) {
+			$workflowactions->set($idworkflowitem, $key);
+		} else {
+			$workflowactions->remove($idworkflowitem, $key);
+		}
+	}
+
+	$workflowitem= new WorkflowItem;
+	$workflowitem->loadByPrimaryKey($idworkflowitem);
+	$workflowitem->setField('idtask', $wftaskselect);
+	$workflowitem->setField('name', $wfstepname);
+	$workflowitem->setField('description', $wfstepdescription);
+	$workflowitem->store();
+
+	$usersequences= new WorkflowUserSequences;
+	$usersequences->select("idworkflowitem = '$idworkflowitem'");
+
+	while ($usersequence= $usersequences->next()) {
+		$wftime= "time" . $usersequence->get("idusersequence");
+		$wfuser= "user" . $usersequence->get("idusersequence");
+
+		$wftimelimit= "wftimelimit" . $usersequence->get("idusersequence");
+		$usersequence->set("timeunit", $$wftime);
+		$usersequence->set("iduser", $$wfuser);
+		$usersequence->set("timelimit", $$wftimelimit);
+		$usersequence->set("emailnoti", $wfemailnoti[$usersequence->get("idusersequence")]);
+		$usersequence->set("escalationnoti", $wfescalnoti[$usersequence->get("idusersequence")]);
+		$usersequence->store();
+
+	}
+}
+
+function getTimeUnitSelector($listid, $default) {
+	global $idclient, $cfg, $auth;
+
+	$timeunits = array ();
+	$timeunits['Seconds'] = i18n("Seconds", "workflow");
+	$timeunits['Minutes'] = i18n("Minutes", "workflow");
+	$timeunits['Hours'] = i18n("Hours", "workflow");
+	$timeunits['Days'] = i18n("Days", "workflow");
+	$timeunits['Weeks'] = i18n("Weeks", "workflow");
+	$timeunits['Months'] = i18n("Months", "workflow");
+	$timeunits['Years'] = i18n("Years", "workflow");
+
+	$tpl2= new Template;
+	$tpl2->set('s', 'NAME', 'time' . $listid);
+	$tpl2->set('s', 'CLASS', 'text_small');
+	$tpl2->set('s', 'OPTIONS', 'size=1');
+
+	foreach ($timeunits as $key => $value) {
+
+		$tpl2->set('d', 'VALUE', $key);
+		$tpl2->set('d', 'CAPTION', $value);
+
+		if ($default == $key) {
+			$tpl2->set('d', 'SELECTED', 'SELECTED');
+		} else {
+			$tpl2->set('d', 'SELECTED', '');
+		}
+
+		$tpl2->next();
+	}
+
+	return $tpl2->generate($cfg['path']['templates'] . $cfg['templates']['generic_select'], true);
+
+}
+
+function getWorkflowList() {
+	global $idworkflow, $cfg;
+
+	$ui= new UI_Menu;
+	$workflowitems= new WorkflowItems;
+
+	$workflowitems->select("idworkflow = '$idworkflow'", "", "position ASC");
+
+	while ($workflowitem= $workflowitems->next()) {
+		$pos= $workflowitem->get("position");
+		$name= $workflowitem->get("name");
+		$id= $workflowitem->get("idworkflowitem");
+
+		$edititem= new Link;
+		$edititem->setCLink("workflow_steps", 4, "workflow_step_edit");
+		$edititem->setCustom("idworkflowitem", $id);
+		$edititem->setCustom("idworkflow", $idworkflow);
+
+
+		$moveup= new Link;
+		$moveup->setCLink("workflow_steps", 4, "workflow_step_up");
+		$moveup->setCustom("idworkflowitem", $id);
+		$moveup->setCustom("idworkflow", $idworkflow);
+		$moveup->setCustom("position", $pos);
+		$moveup->setAlt(i18n("Move step up", "workflow"));
+		$moveup->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/no_verschieben.gif" . '">');
+
+		$movedown= new Link;
+		$movedown->setCLink("workflow_steps", 4, "workflow_step_down");
+		$movedown->setCustom("idworkflowitem", $id);
+		$movedown->setCustom("idworkflow", $idworkflow);
+		$movedown->setCustom("position", $pos);
+		$movedown->setAlt(i18n("Move step down", "workflow"));
+		$movedown->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/nu_verschieben.gif" . '">');
+		
+		
+		
+		$deletestep= new Link;
+		$deletestep->setCLink("workflow_steps", 4, "workflow_step_delete");
+		$deletestep->setCustom("idworkflowitem", $id);
+		$deletestep->setCustom("idworkflow", $idworkflow);
+		$deletestep->setCustom("position", $pos);
+		$deletestep->setAlt(i18n("Delete step", "workflow"));
+		$deletestep->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_step_delete.gif" . '">');
+
+		$ui->setTitle($id, "$pos. $name");
+		$ui->setLink($id, $edititem);
+
+		if ($pos > 1) {
+			$ui->setActions($id, "moveup", $moveup->render());
+		} else {
+			$ui->setActions($id, "moveup", '<img style="padding-left: 2px" src="images/spacer.gif" width="15" height="1">');
+		}
+
+		if ($pos < $workflowitems->count()) {
+			$ui->setActions($id, "movedown", $movedown->render());
+		} else {
+			$ui->setActions($id, "movedown", '<img style="padding-left: 2px" src="images/spacer.gif" width="15" height="1">');
+		}
+
+		$ui->setActions($id, "delete", $deletestep->render());
+		
+		if ($_GET['idworkflowitem'] == $id) {
+		     $ui->setExtra ($id, 'id="marked" ');
+		}
+	}
+
+
+	$content= $ui->render(false);
+
+	return ($content);
+}
+
+function createNewWorkflow() {
+	global $idworkflow, $cfg;
+	$content= "";
+	$ui= new UI_Menu;
+	$rowmark = false;
+
+	$createstep= new Link;
+	$createstep->setCLink("workflow_steps", 4, "workflow_create_step");
+	$createstep->setCustom("idworkflow", $idworkflow);
+
+	#$ui->setLink("spacer", NULL);
+	$ui->setTitle("create", i18n("Create new step", "workflow"));
+	$ui->setImage("create", $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_step_new.gif");
+	$ui->setLink("create", $createstep);
+	$ui->setRowmark ($rowmark);
+	$ui->setBgColor("create", $cfg['color']['table_header']);
+
+	$content= $ui->render(false);
+	return $content;
+
+}
+
+function editWorkflowStep($idworkflowitem) {
+	global $area, $idworkflow, $idworkflowitem, $frame, $availableWorkflowActions;
+	global $notification;
+	$workflowitem= new WorkflowItem;
+
+	if ($workflowitem->loadByPrimaryKey($idworkflowitem) == false) {
+		return "&nbsp;";
+	}
+
+	$workflowactions= new WorkflowActions;
+
+	$stepname= $workflowitem->get("name");
+	$stepdescription= $workflowitem->get("description");
+	$id= $workflowitem->get("idworkflowitem");
+	$task= $workflowitem->get("idtask");
+
+	$form= new UI_Table_Form("workflow_edit");
+
+	$form->setVar("area", $area);
+	$form->setVar("action", "workflow_save_step");
+	$form->setVar("idworkflow", $idworkflow);
+	$form->setVar("idworkflowitem", $idworkflowitem);
+	$form->setVar("frame", $frame);
+
+	$form->addHeader(i18n("Edit workflow step", "workflow"));
+	$form->add(i18n("Step name", "workflow"), formGenerateField("text", "wfstepname", $stepname, 40, 255));
+	$form->add(i18n("Step description", "workflow"), formGenerateField("textbox", "wfstepdescription", $stepdescription, 60, 10));
+
+	foreach ($availableWorkflowActions as $key => $value) {
+		$actions .= formGenerateCheckbox("wfactions[" . $key . "]", "1", $workflowactions->get($id, $key)) . '<label for="wfactions[' . $key . ']1">' . $value . '</label>' . "<br>";
+	}
+
+	$form->add(i18n("Actions", "workflow"), $actions);
+	$form->add(i18n("Assigned users", "workflow"), getWorkflowUsers($idworkflowitem));
+
+	return $form->render(true);
+}
+
+function getWorkflowUsers($idworkflowitem) {
+	global $idworkflow, $cfg;
+
+	$ui= new UI_Menu;
+	$workflowusers= new WorkflowUserSequences;
+
+	$workflowusers->select("idworkflowitem = '$idworkflowitem'", "", "position ASC");
+
+	while ($workflowitem= $workflowusers->next()) {
+		$pos= $workflowitem->get("position");
+		$iduser= $workflowitem->get("iduser");
+		$timelimit= $workflowitem->get("timelimit");
+		$timeunit= $workflowitem->get("timeunit");
+		$email= $workflowitem->get("emailnoti");
+		$escalation= $workflowitem->get("escalationnoti");
+		$timeunit= $workflowitem->get("timeunit");
+		$id= $workflowitem->get("idusersequence");
+
+		$moveup= new Link;
+		$moveup->setCLink("workflow_steps", 4, "workflow_user_up");
+		$moveup->setCustom("idworkflowitem", $idworkflowitem);
+		$moveup->setCustom("idworkflow", $idworkflow);
+		$moveup->setCustom("position", $pos);
+		$moveup->setAlt(i18n("Move user up", "workflow"));
+		#$moveup->setContent('<img border="0" style="padding-left: 2px" src="images/pfeil_hoch.gif">');
+		$moveup->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/no_verschieben.gif" . '">');
+
+		$movedown= new Link;
+		$movedown->setCLink("workflow_steps", 4, "workflow_user_down");
+		$movedown->setCustom("idworkflowitem", $idworkflowitem);
+		$movedown->setCustom("idworkflow", $idworkflow);
+		$movedown->setCustom("position", $pos);
+		$movedown->setAlt(i18n("Move user down", "workflow"));
+		$movedown->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/nu_verschieben.gif" . '">');
+
+
+
+		$deletestep= new Link;
+		$deletestep->setCLink("workflow_steps", 4, "workflow_user_delete");
+		$deletestep->setCustom("idworkflowitem", $idworkflowitem);
+		$deletestep->setCustom("idworkflow", $idworkflow);
+		$deletestep->setCustom("position", $pos);
+		$deletestep->setCustom("idusersequence", $id);
+		$deletestep->setAlt(i18n("Delete user", "workflow"));
+		$deletestep->setContent('<img style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_step_delete.gif" . '">');
+
+		$title= "$pos. " . getUsers($id, $iduser);
+		$title .= formGenerateField("text", "wftimelimit" . $id, $timelimit, 3, 6);
+		$title .= getTimeUnitSelector($id, $timeunit);
+		$altmail= i18n("Notify this user via E-Mail", "workflow");
+		$altnoti= i18n("Escalate to this user via E-Mail", "workflow");
+		$title .= formGenerateCheckbox("wfemailnoti[" . $id . "]", "1", $email) . '<label for="wfemailnoti[' . $id . ']1"><img alt="' . $altmail . '" title="' . $altmail . '" style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_email_noti.gif" . '"></label>';
+		$title .= formGenerateCheckbox("wfescalnoti[" . $id . "]", "1", $escalation) . '<label for="wfescalnoti[' . $id . ']1"><img alt="' . $altnoti . '" title="' . $altnoti . '" style="padding-left: 2px" border="0" src="' . $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_escal_noti.gif" . '"></label>';
+
+		$ui->setTitle($id, $title);
+		$ui->setLink($id, NULL);
+
+		if ($pos > 1) {
+			$ui->setActions($id, "moveup", $moveup->render());
+		} else {
+			$ui->setActions($id, "moveup", '<img style="padding-left: 2px" src="images/spacer.gif" width="15" height="1">');
+		}
+
+		if ($pos < $workflowusers->count()) {
+			$ui->setActions($id, "movedown", $movedown->render());
+		} else {
+			$ui->setActions($id, "movedown", '<img style="padding-left: 2px" src="images/spacer.gif" width="15" height="1">');
+		}
+
+		$ui->setActions($id, "delete", $deletestep->render());
+
+		$ui->setImage($id, $cfg["path"]["contenido_fullhtml"] . $cfg["path"]["plugins"] . "workflow/images/workflow_user.gif");
+
+	}
+
+	$createstep= new Link;
+	$createstep->setCLink("workflow_steps", 4, "workflow_create_user");
+	$createstep->setCustom("idworkflow", $idworkflow);
+	$createstep->setCustom("idworkflowitem", $idworkflowitem);
+
+	$ui->setLink("spacer", NULL);
+
+	$ui->setTitle("create", '<input class="text_medium" type="submit" name="adduser" value="' . i18n("Add User", "workflow") . '">');
+	$ui->setLink("create", NULL);
+	$content= $ui->render(false);
+
+	return ($content);
+}
+
+$tpl= new Template;
+$tpl->set('s', 'NEW', createNewWorkflow());
+$tpl->set('s', 'STEPS', getWorkflowList());
+$tpl->set('s', 'EDITSTEP', editWorkflowStep($idworkflowitem));
+$tpl->set('s', 'BORDERCOLOR', $cfg["color"]["table_border"]);
+$frame= $tpl->generate($cfg["path"]["contenido"] . $cfg["path"]["plugins"] . "workflow/templates/template.workflow_steps.html", true);
+
+$page= new UI_Page;
+$page->setContent($frame);
+$page->render();
+?>

includes/include.workflow_subnav.php

@@ -0,0 +1,113 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Builds the third navigation layer
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.1.1
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created  2003-05-20
+ *   modified 2010-05-20, Murat Purc, removed request check during processing ticket [#CON-307]
+ *   
+ *   $Id: include.workflow_subnav.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if (!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+	$nav = new Contenido_Navigation;
+
+    $parentarea = getParentAreaID($area);
+    $sql = "SELECT
+                idarea
+            FROM
+                ".$cfg["tab"]["area"]." AS a
+            WHERE
+                a.name = '".Contenido_Security::escapeDB($parentarea, $db)."' OR
+                a.parent_id = '".Contenido_Security::escapeDB($parentarea, $db)."'
+            ORDER BY
+                idarea";
+
+    $db->query($sql);
+
+    $in_str = "";
+
+    while ( $db->next_record() ) {
+        $in_str .= $db->f('idarea') . ',';
+    }
+
+    $len = strlen($in_str)-1;
+    $in_str = substr($in_str, 0, $len);
+    $in_str = '('.$in_str.')';
+
+    $sql = "SELECT
+                b.location AS location,
+                a.name AS name
+            FROM
+                ".$cfg["tab"]["area"]." AS a,
+                ".$cfg["tab"]["nav_sub"]." AS b
+            WHERE
+                b.idarea IN ".Contenido_Security::escapeDB($in_str, $db)." AND
+                b.idarea = a.idarea AND
+                b.level = 1
+            ORDER BY
+                b.idnavs";
+
+    $db->query($sql);
+
+    while ( $db->next_record() ) {
+
+        # Extract caption from
+        # the xml language file
+        $caption = $nav->getName($db->f("location"));
+
+        $tmp_area = $db->f("name");
+        
+        # Set template data
+        $tpl->set("d", "ID",        'c_'.$tpl->dyn_cnt);
+        $tpl->set("d", "CLASS",     '');
+        $tpl->set("d", "OPTIONS",   '');
+        $tpl->set("d", "CAPTION",   '<a class="white" onclick="sub.clicked(this)" target="right_bottom" href="'.$sess->url("main.php?area=$tmp_area&frame=4&idworkflow=$idworkflow").'">'.$caption.'</a>');
+        if ($area == $tmp_area)
+        {
+            $tpl->set('s', 'DEFAULT', markSubMenuItem($tpl->dyn_cnt,true));
+        }
+        $tpl->next();
+
+    }
+
+    $tpl->set('s', 'COLSPAN', ($tpl->dyn_cnt * 2) + 2);
+    $tpl->set('s', 'IDCAT', $idcat);
+    $tpl->set('s', 'SESSID', $sess->id);
+    $tpl->set('s', 'CLIENT', $client);
+    $tpl->set('s', 'LANG', $lang);
+    
+
+    # Generate the third
+    # navigation layer
+	if ($idworkflow <= 0)
+	{
+		$tpl->generate($cfg["path"]["templates"].$cfg["templates"]["subnav_blank"]);
+	} else {
+		$tpl->generate($cfg["path"]["templates"] . $cfg["templates"]["subnav"]);
+	}
+
+
+?>

includes/include.workflow_tasks.php

@@ -0,0 +1,274 @@
+<?php
+/**
+ * Project: 
+ * Contenido Content Management System
+ * 
+ * Description: 
+ * Workflow task overview mask
+ * 
+ * Requirements: 
+ * @con_php_req 5.0
+ * 
+ *
+ * @package    Contenido Backend classes
+ * @version    1.4
+ * @author     Timo Hummel
+ * @copyright  four for business AG <www.4fb.de>
+ * @license    http://www.contenido.org/license/LIZENZ.txt
+ * @link       http://www.4fb.de
+ * @link       http://www.contenido.org
+ * 
+ * {@internal 
+ *   created 2003-07-30
+ *   
+ *   $Id: include.workflow_tasks.php 128 2019-07-03 11:58:28Z oldperl $
+ * }}
+ * 
+ */
+
+if(!defined('CON_FRAMEWORK')) {
+	die('Illegal call');
+}
+
+
+plugin_include('workflow', 'classes/class.workflow.php');
+plugin_include('workflow', 'includes/functions.workflow.php');
+
+global $sess;
+$sSession = $sess->id;
+
+$wfa = new WorkflowArtAllocations;
+$wfu = new WorkflowUserSequences;
+$users = new User;
+$db2 = new DB_ConLite;
+
+ob_start();
+
+if ($usershow == "")
+{
+	$usershow = $auth->auth["uid"];
+}
+
+if (!$perm->have_perm_area_action($area, "workflow_task_user_select"))
+{
+	$usershow = $auth->auth["uid"];
+}
+
+if ($action == "workflow_do_action")
+{
+    $selectedAction = "wfselect".$modidartlang;       
+    doWorkflowAction($modidartlang, $GLOBALS[$selectedAction]);
+}
+
+$wfa->select();
+
+while ($wfaitem = $wfa->next())
+{
+	$wfaid = $wfaitem->get("idartallocation");
+	$usersequence[$wfaid] = $wfaitem->get("idusersequence");
+	$lastusersequence[$wfaid] = $wfaitem->get("lastusersequence");
+	$article[$wfaid] = $wfaitem->get("idartlang");
+} 
+
+
+if (is_array($usersequence))
+{
+foreach ($usersequence as $key => $value)
+{
+	$wfu->select("idusersequence = '$value'");
+	if ($obj = $wfu->next())
+	{
+		$userids[$key] = $obj->get("iduser");
+	}
+}
+}
+
+if (is_array($userids))
+{
+foreach ($userids as $key=>$value)
+{
+    $isCurrent[$key] = false;
+    
+    if ($usershow == $value)
+    {
+    	$isCurrent[$key] = true;
+    }
+    
+    if ($users->loadUserByUserID($value) == false)
+    {
+    	/* Yes, it's a group. Let's try to load the group members! */
+    	$sql = "SELECT user_id FROM "
+    			.$cfg["tab"]["groupmembers"]."
+                WHERE group_id = '".$value."'";
+        $db2->query(Contenido_Security::escapeDB($sql, $db2));
+   
+        while ($db2->next_record())
+        {
+        	if ($db2->f("user_id") == $usershow)
+        	{
+        		$isCurrent[$key] = true;
+        	}
+        }
+    } else {
+    	if ($value == $usershow)
+    	{
+    		$isCurrent[$key] = true;
+    	}
+    }
+    
+    if ($lastusersequence[$key] == $usersequence[$key])
+    {
+    	$isCurrent[$key] = false;
+    }
+}
+}
+
+$tpl->reset();
+$tpl->setEncoding('iso-8859-1');
+$tpl->set('s', 'SESSID', $sSession);
+$tpl->set('s', 'SESSNAME', $sess->name);
+$iIDCat = 0;
+$iIDTpl = 0;
+
+if ($perm->have_perm_area_action($area, "workflow_task_user_select"))
+{
+    $form = new UI_Form("showusers", $sess->url("main.php?area=$area&frame=$frame"));
+    $form->setVar("area",$area);
+    $form->setEvent("submit", "setUsershow();");
+    $form->setVar("frame", $frame);
+    $form->setVar("action", "workflow_task_user_select");
+    $form->add("select",i18n("Show users").": ".getUsers("show",$usershow));
+    $form->add("button", '<input style="vertical-align:middle;" type="image" src="'.$cfg["path"]["htmlpath"].$cfg["path"]["images"]."submit.gif".'">');
+    
+    $tpl->set('s', 'USERSELECT', $form->render(true));
+} else {
+    $tpl->set('s', 'USERSELECT', '');
+}
+
+$pageTitle = i18n('Search results').' - '.i18n('Workflow tasks', 'workflow');
+$tpl->set('s', 'PAGE_TITLE', $pageTitle);
+
+$tpl->set('s', 'TH_START', i18n("Article"));
+$tpl->set('s', 'TH_TEMPLATE', i18n("Template"));
+$tpl->set('s', 'TH_ACTIONS', i18n("Actions"));
+$tpl->set('s', 'TH_TITLE', i18n("Title"));
+$tpl->set('s', 'TH_CHANGED', i18n("Changed"));
+$tpl->set('s', 'TH_PUBLISHED', i18n("Published"));
+$tpl->set('s', 'TH_WORKFLOW_STEP', i18n("Workflow Step", 'workflow'));
+$tpl->set('s', 'TH_WORKFLOW_ACTION', i18n("Workflow Action", 'workflow'));
+$tpl->set('s', 'TH_WORKFLOW_EDITOR', i18n("Workflow Editor"));
+$tpl->set('s', 'TH_LAST_STATUS', i18n("Last status", 'workflow'));
+
+$currentUserSequence = new WorkflowUserSequence;
+    		
+if (is_array($isCurrent))
+{
+
+foreach ($isCurrent as $key => $value)
+{
+	if ($value == true)
+	{
+		$idartlang 	= Contenido_Security::toInteger($article[$key]);
+		$lang = Contenido_Security::toInteger($lang);
+		$client = Contenido_Security::toInteger($client);
+
+    	$sql = "SELECT B.idcat AS idcat, A.title AS title, A.created AS created, A.lastmodified AS changed, 
+                       A.idart as idart, E.name as tpl_name, A.idartlang as idartlang, F.idcatlang as idcatlang,
+                       B.idcatart as idcatart, A.idlang as art_lang, F.startidartlang as startidartlang
+    			FROM (".$cfg["tab"]["art_lang"]." AS A,
+                     ".$cfg["tab"]["cat_art"]." AS B,
+ 					 ".$cfg["tab"]["art"]." AS C)
+                      LEFT JOIN ".$cfg['tab']['tpl_conf']." as D ON A.idtplcfg = D.idtplcfg
+                      LEFT JOIN ".$cfg['tab']['tpl']." as E ON D.idtpl = E.`idtpl`
+                      LEFT JOIN ".$cfg['tab']['cat_lang']." as F ON B.idcat = F.`idcat`
+					 WHERE A.idartlang = '$idartlang' AND
+						   A.idart = B.idart AND
+						   A.idart = C.idart AND
+						   A.idlang = '$lang' AND
+ 						   C.idclient = '$client';";
+    	
+		$db->query($sql);
+
+    	if ($db->next_record())
+    	{
+            global $area;
+            //$area = "con";
+    		$idcat = $db->f("idcat");
+            $idart = $db->f("idart");       
+
+    		 # create javascript multilink
+        	$tmp_mstr = '<a href="javascript://" onclick="javascript:conMultiLink(\'%s\', \'%s\', \'%s\', \'%s\')"  title="idart: '.$db->f('idart').' idcatart: '.$db->f('idcatart').'" alt="idart: '.$db->f('idart').' idcatart: '.$db->f('idcatart').'">%s</a>';
+
+        	$mstr = sprintf($tmp_mstr, 'right_top',
+                                   $sess->url("main.php?area=con&frame=3&idcat=$idcat&idtpl=$idtpl"),
+                                   'right_bottom',
+                                   $sess->url("main.php?area=con_editart&action=con_edit&frame=4&idcat=$idcat&idtpl=$idtpl&idart=$idart"),
+                                   $db->f("title"));
+
+            $laststatus = getLastWorkflowStatus($idartlang);
+    		$username = getGroupOrUserName($userids[$key]);
+            $actionSelect = piworkflowRenderColumn($idcat, $idart, $db->f('idartlang'), 'wfaction');
+            
+            $currentUserSequence->loadByPrimaryKey($usersequence[$key]);
+    		$workflowItem = $currentUserSequence->getWorkflowItem();
+            $step = $workflowItem->get("name"); 
+            $description = $workflowItem->get("description");
+            
+            $sRowId = $db->f('idart').'-'.$db->f('idartlang').'-'.$db->f('idcat').'-'.$db->f('idcatlang').'-'.$db->f('idcatart').'-'.$db->f('art_lang');
+            
+            if( $db->f('startidartlang') == $db->f('idartlang') ) {
+			    $makeStartarticle = "<img src=\"images/isstart1.gif\" border=\"0\" title=\"{$sFlagTitle}\" alt=\"{$sFlagTitle}\">";
+            } else {
+                $makeStartarticle = "<img src=\"images/isstart0.gif\" border=\"0\" title=\"{$sFlagTitle}\" alt=\"{$sFlagTitle}\">";
+            }
+            
+            $todoListeSubject = i18n("Reminder");
+            $sReminder = i18n("Set reminder / add to todo list");
+            $sReminderHtml = "<a id=\"m1\" onclick=\"javascript:window.open('main.php?subject=$todoListeSubject&amp;area=todo&amp;frame=1&amp;itemtype=idart&amp;itemid=$idart&amp;contenido=$sSession', 'todo', 'scrollbars=yes, height=300, width=550');\" alt=\"$sReminder\" title=\"$sReminder\" href=\"#\"><img id=\"m2\" style=\"padding-left: 2px; padding-right: 2px;\" alt=\"$sReminder\" src=\"images/but_setreminder.gif\" border=\"0\"></a>";
+            
+            $templatename = $db->f('tpl_name');
+            if (!empty($templatename)) {
+		        $templatename = clHtmlEntities($templatename);
+		    } else {
+		        $templatename = '--- ' . i18n("None") . ' ---';
+		    }
+            
+            if ($i == 0) {
+                $iIDCat = $db->f("idcat");
+                $iIDTpl = $idtpl;
+                $tpl->set('s', 'FIRST_ROWID', $sRowId);
+            }
+            
+            $tpl->set('d', 'START', $makeStartarticle);
+            $tpl->set('d', 'TITLE', $mstr);     
+            $tpl->set('d', 'LAST_STATUS', $laststatus);  
+            $tpl->set('d', 'WORKFLOW_EDITOR', $username); 
+            $tpl->set('d', 'WORKFLOW_STEP', $step); 
+            $tpl->set('d', 'WORKFLOW_ACTION', $actionSelect); 
+            $tpl->set('d', 'TEMPLATE', $templatename); 
+            $tpl->set('d', 'BGCOLOR', $cfg['color']['table_dark_offline']);
+            $tpl->set('d', 'ROWID', $sRowId);
+            $tpl->set('d', 'ACTIONS', $sReminderHtml);
+            $tpl->next();
+            $i++;
+    	}
+	}
+}
+}
+
+if ($i > 0) 	{
+    $tpl->set('s', 'NO_ARTICLES_ROW');
+} else {
+    $sRow = '<tr><td colspan="8" class="bordercell">' . i18n("No article found.") . '</td></tr>';
+    $tpl->set('s', 'NO_ARTICLES_ROW', $sRow);
+}
+
+$sLoadSubnavi = 'parent.parent.frames["right"].frames["right_top"].location.href = \'main.php?area=con&frame=3&idcat=' . $iIDCat . '&idtpl=' . $iIDTpl . '&contenido=' . $sSession . "';";
+$tpl->set('s', 'SUBNAVI', $sLoadSubnavi);
+
+$frame = ob_get_contents();
+ob_end_clean();
+
+$tpl->generate($cfg["path"]['contenido'] . $cfg["path"]["plugins"] . "workflow/templates/template.workflow_tasks.html");
+
+?>

locale/de_DE/LC_MESSAGES/workflow.po

@@ -0,0 +1,453 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2011-05-18 11:03+0200\n"
+"PO-Revision-Date: 2011-05-18 11:17+0100\n"
+"Last-Translator: Ortwin Pinke <translation@dceonline.de>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Poedit-Basepath: M:\\Projekte_Persoenlich\\timo.hummel\\plugin_sources\\\n"
+"X-Poedit-KeywordsList: i18n\n"
+"X-Poedit-SearchPath-0: workflow\n"
+
+#: includes/config.plugin.php:40
+#: includes/include.workflow_list.php:71
+msgid "Delete workflow"
+msgstr "Workflow l&ouml;schen"
+
+#: includes/config.plugin.php:41
+msgid "Select workflow task"
+msgstr "Workflow-Aufgabe auswählen"
+
+#: includes/config.plugin.php:42
+msgid "Show workflow"
+msgstr "Workflow zeigen"
+
+#: includes/config.plugin.php:43
+#: includes/include.workflow_left_top.php:37
+msgid "Create workflow"
+msgstr "Neuer Workflow"
+
+#: includes/config.plugin.php:44
+#: includes/include.workflow_edit.php:89
+msgid "Edit workflow"
+msgstr "Workflow bearbeiten"
+
+#: includes/config.plugin.php:45
+msgid "Process workflow step"
+msgstr "Workflow Schritt durchf&uuml;hren"
+
+#: includes/config.plugin.php:46
+#: includes/config.plugin.php:47
+#: includes/config.plugin.php:178
+msgid "Inherit workflow down"
+msgstr "Workflow nach unten vererben"
+
+#: includes/config.plugin.php:48
+#: includes/include.workflow_steps.php:292
+msgid "Edit workflow step"
+msgstr "Workflow Schritt bearbeiten"
+
+#: includes/config.plugin.php:49
+msgid "Move workflowstep up"
+msgstr "Workflowschritt nach oben verschieben"
+
+#: includes/config.plugin.php:50
+msgid "Move workflowstep down"
+msgstr "Workflowschritt nach unten verschieben"
+
+#: includes/config.plugin.php:51
+msgid "Save Workflowstep"
+msgstr "Workflowschritt speichen"
+
+#: includes/config.plugin.php:52
+msgid "Create workflowstep"
+msgstr "Workflowschritt erstellen"
+
+#: includes/config.plugin.php:53
+msgid "Delete workflowstep"
+msgstr "Workflowschritt l&ouml;schen"
+
+#: includes/config.plugin.php:54
+msgid "Move workflowstepuser up"
+msgstr "Workflowschrittbenutzer nach oben verschieben"
+
+#: includes/config.plugin.php:55
+msgid "Move workflowstepuser down"
+msgstr "Workflowschrittbenutzer nach unten verschieben"
+
+#: includes/config.plugin.php:56
+msgid "Create Workflowstepuser"
+msgstr "Workflowschrittbenutzer erstellen"
+
+#: includes/config.plugin.php:57
+msgid "Delete Workflowstepuser"
+msgstr "Workflowschrittbenutzer l&ouml;schen"
+
+#: includes/config.plugin.php:58
+msgid "Associate workflow with category"
+msgstr "Workflow zu Kategorien zuweisen"
+
+#: includes/config.plugin.php:165
+#: includes/config.plugin.php:421
+#: includes/config.plugin.php:427
+#: includes/include.workflow_tasks.php:233
+#: includes/functions.workflow.php:54
+#: includes/functions.workflow.php:356
+msgid "None"
+msgstr "Kein"
+
+#: includes/config.plugin.php:197
+msgid "Workflow"
+msgstr "Workflow"
+
+#: includes/config.plugin.php:300
+#: includes/include.workflow_tasks.php:157
+msgid "Workflow Step"
+msgstr "Workflow Schritt"
+
+#: includes/config.plugin.php:301
+#: includes/include.workflow_tasks.php:158
+msgid "Workflow Action"
+msgstr "Workflow Aktion"
+
+#: includes/config.plugin.php:302
+#: includes/include.workflow_tasks.php:159
+msgid "Workflow Editor"
+msgstr "Workflow Bearbeiter"
+
+#: includes/config.plugin.php:303
+#: includes/include.workflow_tasks.php:160
+msgid "Last status"
+msgstr "Letzter Status"
+
+#: includes/include.workflow_tasks.php:140
+msgid "Show users"
+msgstr "Zeige Benutzer"
+
+#: includes/include.workflow_tasks.php:148
+msgid "Search results"
+msgstr "Suchergebnis"
+
+#: includes/include.workflow_tasks.php:148
+msgid "Workflow tasks"
+msgstr "Workflow Aufgaben"
+
+#: includes/include.workflow_tasks.php:151
+msgid "Article"
+msgstr "Artikel"
+
+#: includes/include.workflow_tasks.php:152
+msgid "Template"
+msgstr "Template"
+
+#: includes/include.workflow_tasks.php:153
+#: includes/include.workflow_steps.php:300
+msgid "Actions"
+msgstr "Aktionen"
+
+#: includes/include.workflow_tasks.php:154
+msgid "Title"
+msgstr "Titel"
+
+#: includes/include.workflow_tasks.php:155
+msgid "Changed"
+msgstr "Ge&auml;ndert"
+
+#: includes/include.workflow_tasks.php:156
+msgid "Published"
+msgstr "Ver&ouml;ffentlichen"
+
+#: includes/include.workflow_tasks.php:225
+msgid "Reminder"
+msgstr "Wiedervorlage"
+
+#: includes/include.workflow_tasks.php:226
+msgid "Set reminder / add to todo list"
+msgstr "Wiedervorlage / zur Todoliste hinzuf&uegen"
+
+#: includes/include.workflow_tasks.php:262
+#, fuzzy
+msgid "No article found."
+msgstr "Kein Artikel gefunden"
+
+#: includes/include.workflow_edit.php:86
+msgid "New Workflow"
+msgstr "Neuer Workflow"
+
+#: includes/include.workflow_edit.php:87
+msgid "Create new workflow"
+msgstr "Neuer Workflow erzeugen"
+
+#: includes/include.workflow_edit.php:97
+msgid "Workflow name"
+msgstr "Workflow Name"
+
+#: includes/include.workflow_edit.php:98
+msgid "Description"
+msgstr "Beschreibung"
+
+#: includes/include.workflow_edit.php:99
+msgid "Author"
+msgstr "Autor"
+
+#: includes/include.workflow_edit.php:100
+msgid "Created"
+msgstr "Erstellt"
+
+#: includes/include.workflow_list.php:72
+#, php-format
+msgid "Do you really want to delete the following workflow:<br><br>%s<br>"
+msgstr "Wollen Sie wirklich den folgenden Workflow l&ouml;schen:<br><br>%s<br>"
+
+#: includes/include.workflow_steps.php:46
+#: includes/include.workflow_steps.php:388
+msgid "Add User"
+msgstr "Benutzer hinzuf&uuml;gen"
+
+#: includes/include.workflow_steps.php:78
+msgid "New Workflow Step"
+msgstr "Neuer Workflow Schritt"
+
+#: includes/include.workflow_steps.php:142
+msgid "Seconds"
+msgstr "Sekunden"
+
+#: includes/include.workflow_steps.php:143
+msgid "Minutes"
+msgstr "Minuten"
+
+#: includes/include.workflow_steps.php:144
+msgid "Hours"
+msgstr "Stunden"
+
+#: includes/include.workflow_steps.php:145
+msgid "Days"
+msgstr "Tage"
+
+#: includes/include.workflow_steps.php:146
+msgid "Weeks"
+msgstr "Wochen"
+
+#: includes/include.workflow_steps.php:147
+msgid "Months"
+msgstr "Monate"
+
+#: includes/include.workflow_steps.php:148
+msgid "Years"
+msgstr "Jahre"
+
+#: includes/include.workflow_steps.php:197
+msgid "Move step up"
+msgstr "Schritt nach oben bewegen"
+
+#: includes/include.workflow_steps.php:205
+msgid "Move step down"
+msgstr "Schritt nach unten verschieben"
+
+#: includes/include.workflow_steps.php:215
+msgid "Delete step"
+msgstr "Schritt l&ouml;schen"
+
+#: includes/include.workflow_steps.php:257
+msgid "Create new step"
+msgstr "Neuen Schritt erzeugen"
+
+#: includes/include.workflow_steps.php:293
+msgid "Step name"
+msgstr "Name des Schritts"
+
+#: includes/include.workflow_steps.php:294
+msgid "Step description"
+msgstr "Beschreibung des Schritts"
+
+#: includes/include.workflow_steps.php:301
+msgid "Assigned users"
+msgstr "Zugeordnete Benutzer"
+
+#: includes/include.workflow_steps.php:329
+msgid "Move user up"
+msgstr "Benutzer nach oben verschieben"
+
+#: includes/include.workflow_steps.php:338
+msgid "Move user down"
+msgstr "Benutzer nach unten verschieben"
+
+#: includes/include.workflow_steps.php:349
+msgid "Delete user"
+msgstr "Benutzer l&ouml;schen"
+
+#: includes/include.workflow_steps.php:355
+msgid "Notify this user via E-Mail"
+msgstr "Diesen Benutzer per e-Mail benachrichtigen"
+
+#: includes/include.workflow_steps.php:356
+msgid "Escalate to this user via E-Mail"
+msgstr "An diesen Benutzer per e-Mail eskalieren"
+
+#: includes/functions.workflow.php:183
+msgid "Confirm"
+msgstr "Best&auml;tigen"
+
+#: includes/functions.workflow.php:192
+msgid "Back to last editor"
+msgstr "Zur&uuml;ck zum letzten Bearbeiter"
+
+#: includes/functions.workflow.php:201
+#: classes/class.workflowactions.php:77
+msgid "Reject article"
+msgstr "Artikel ablehnen"
+
+#: includes/functions.workflow.php:210
+#: classes/class.workflowactions.php:81
+msgid "Revise article"
+msgstr "Artikel &uuml;berarbeiten"
+
+#: includes/functions.workflow.php:344
+msgid "Rejected"
+msgstr "Abgelehnt"
+
+#: includes/functions.workflow.php:347
+msgid "Revised"
+msgstr "&uuml;berarbeitet"
+
+#: includes/functions.workflow.php:350
+msgid "Last"
+msgstr "Letzter"
+
+#: includes/functions.workflow.php:353
+msgid "Confirmed"
+msgstr "Best&auml;tigt"
+
+#: classes/class.workflowartallocation.php:72
+msgid "Article doesn't exist"
+msgstr "Artikel existiert nicht."
+
+#: classes/class.workflowartallocation.php:80
+msgid "Article is already assigned to a usersequence step."
+msgstr "Artikel ist bereits Benutzerschritt zugeordnet."
+
+#: classes/class.workflowartallocation.php:286
+#: classes/class.workflowartallocation.php:295
+msgid "Workflow notification"
+msgstr "Workflow Notifikation"
+
+#: classes/class.workflowartallocation.php:336
+#: classes/class.workflowartallocation.php:346
+msgid "Workflow escalation"
+msgstr "Workflow Steigerung"
+
+#: classes/class.workflowallocation.php:117
+#: classes/class.workflowallocation.php:223
+msgid "Category already has a workflow assigned"
+msgstr "Kategorie ist bereits Workflow zugeordnet"
+
+#: classes/class.workflowallocation.php:126
+#: classes/class.workflowallocation.php:199
+#: classes/class.workflowitems.php:299
+msgid "Workflow doesn't exist"
+msgstr "Workflow existiert nicht"
+
+#: classes/class.workflowallocation.php:233
+msgid "Category doesn't exist, assignment failed"
+msgstr "Kategorie existiert nicht, Zuordnung fehlgeschlagen"
+
+#: classes/class.workflowitems.php:133
+#: classes/class.workflowitems.php:142
+#: classes/class.workflowusersequence.php:139
+#: classes/class.workflowusersequence.php:148
+msgid "Swapping items failed: Item doesn't exist"
+msgstr "Tausch der Eintr&auml;ge fehlgeschlagen: Eintrag nicht vorhanden"
+
+#: classes/class.workflowitems.php:169
+msgid "Can't add item to workflow: Workflow doesn't exist"
+msgstr "Zuordnung des Eintrags zum Workflow nicht m&ouml;glich: Workflow existiert nicht"
+
+#: classes/class.workflowitems.php:251
+msgid "No item loaded"
+msgstr "Kein Eintrag geladen"
+
+#: classes/class.workflowitems.php:276
+msgid "Requested task doesn't exist, can't assign"
+msgstr "Gew&uuml;nschte Aufgabe existiert nicht, Zuordnung nicht m&ouml;glich"
+
+#: classes/class.workflowitems.php:307
+msgid "Position in this workflow already exists."
+msgstr "Position existiert bereits in diesem Workflow."
+
+#: classes/class.workflowactions.php:74
+msgid "Publish article"
+msgstr "Artikel ver&ouml;ffentlichen"
+
+#: classes/class.workflowactions.php:75
+msgid "Lock article"
+msgstr "Artikel sperren"
+
+#: classes/class.workflowactions.php:76
+msgid "Move back to last editor"
+msgstr "Zur&uuml;ck zum letzten Bearbeiter"
+
+#: classes/class.workflowactions.php:78
+msgid "Edit article content"
+msgstr "Artikelinhalt bearbeiten"
+
+#: classes/class.workflowactions.php:79
+msgid "Edit article properties"
+msgstr "Artikeleigenschaften bearbeiten"
+
+#: classes/class.workflowactions.php:80
+msgid "Edit template"
+msgstr "Template bearbeiten"
+
+#: classes/class.workflowusersequence.php:112
+msgid "Workflow item doesn't exist. Can't create entry."
+msgstr "Workflow existiert nicht. Eintrag kann nicht erstellt werden."
+
+#: classes/class.workflowusersequence.php:229
+msgid "Can't set user_id: User or group doesn't exist"
+msgstr "Kann Benutzer-Id nicht zuweisen: Benutzer oder Gruppe nicht vorhanden"
+
+#~ msgid "Recently edited articles"
+#~ msgstr "Zuletzt bearbeitete Artikel"
+
+#~ msgid "Change client"
+#~ msgstr "Mandanten wechseln"
+
+#~ msgid "Welcome"
+#~ msgstr "Willkommen"
+
+#~ msgid "You are logged in as"
+#~ msgstr "Sie sind angemeldet als"
+
+#~ msgid "Last login"
+#~ msgstr "Letzter Login"
+
+#~ msgid "Article is online"
+#~ msgstr "Artikel ist online"
+
+#~ msgid "Article is offline"
+#~ msgstr "Artikel ist offline"
+
+#~ msgid "Current workflow tasks"
+#~ msgstr "Aktuelle Workflow Aufgaben"
+
+#~ msgid "Client"
+#~ msgstr "Mandant"
+
+#~ msgid "Language"
+#~ msgstr "Sprache"
+
+#~ msgid "No tasks found"
+#~ msgstr "Keine Aufgabe gefunden"
+
+#~ msgid "Status"
+#~ msgstr "Status"
+
+#~ msgid "Step"
+#~ msgstr "Schritt"
+
+#~ msgid "Assign workflow to category"
+#~ msgstr "Workflow einer Kategorie zuordnen"

locale/potfiles.txt

@@ -0,0 +1,18 @@
+./includes/include.workflow_subnav.php
+./includes/config.plugin.php
+./includes/include.workflow_tasks.php
+./includes/include.workflow_edit.php
+./includes/include.workflow_left_top.php
+./includes/include.workflow_list.php
+./includes/include.workflow_steps.php
+./includes/functions.workflow.php
+./cronjobs/advance_workflow.php
+./templates/template.workflow_steps.html
+./templates/template.workflow_tasks.html
+./classes/class.workflowartallocation.php
+./classes/class.workflowallocation.php
+./classes/class.workflowitems.php
+./classes/class.workflowactions.php
+./classes/class.workflowtasks.php
+./classes/class.workflowusersequence.php
+./classes/class.workflow.php

locale/workflow.pot

@@ -0,0 +1,398 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2011-05-18 11:03+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: includes/config.plugin.php:40 includes/include.workflow_list.php:71
+msgid "Delete workflow"
+msgstr ""
+
+#: includes/config.plugin.php:41
+msgid "Select workflow task"
+msgstr ""
+
+#: includes/config.plugin.php:42
+msgid "Show workflow"
+msgstr ""
+
+#: includes/config.plugin.php:43 includes/include.workflow_left_top.php:37
+msgid "Create workflow"
+msgstr ""
+
+#: includes/config.plugin.php:44 includes/include.workflow_edit.php:89
+msgid "Edit workflow"
+msgstr ""
+
+#: includes/config.plugin.php:45
+msgid "Process workflow step"
+msgstr ""
+
+#: includes/config.plugin.php:46 includes/config.plugin.php:47
+#: includes/config.plugin.php:178
+msgid "Inherit workflow down"
+msgstr ""
+
+#: includes/config.plugin.php:48 includes/include.workflow_steps.php:292
+msgid "Edit workflow step"
+msgstr ""
+
+#: includes/config.plugin.php:49
+msgid "Move workflowstep up"
+msgstr ""
+
+#: includes/config.plugin.php:50
+msgid "Move workflowstep down"
+msgstr ""
+
+#: includes/config.plugin.php:51
+msgid "Save Workflowstep"
+msgstr ""
+
+#: includes/config.plugin.php:52
+msgid "Create workflowstep"
+msgstr ""
+
+#: includes/config.plugin.php:53
+msgid "Delete workflowstep"
+msgstr ""
+
+#: includes/config.plugin.php:54
+msgid "Move workflowstepuser up"
+msgstr ""
+
+#: includes/config.plugin.php:55
+msgid "Move workflowstepuser down"
+msgstr ""
+
+#: includes/config.plugin.php:56
+msgid "Create Workflowstepuser"
+msgstr ""
+
+#: includes/config.plugin.php:57
+msgid "Delete Workflowstepuser"
+msgstr ""
+
+#: includes/config.plugin.php:58
+msgid "Associate workflow with category"
+msgstr ""
+
+#: includes/config.plugin.php:165 includes/config.plugin.php:421
+#: includes/config.plugin.php:427 includes/include.workflow_tasks.php:233
+#: includes/functions.workflow.php:54 includes/functions.workflow.php:356
+msgid "None"
+msgstr ""
+
+#: includes/config.plugin.php:197
+msgid "Workflow"
+msgstr ""
+
+#: includes/config.plugin.php:300 includes/include.workflow_tasks.php:157
+msgid "Workflow Step"
+msgstr ""
+
+#: includes/config.plugin.php:301 includes/include.workflow_tasks.php:158
+msgid "Workflow Action"
+msgstr ""
+
+#: includes/config.plugin.php:302 includes/include.workflow_tasks.php:159
+msgid "Workflow Editor"
+msgstr ""
+
+#: includes/config.plugin.php:303 includes/include.workflow_tasks.php:160
+msgid "Last status"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:140
+msgid "Show users"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:148
+msgid "Search results"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:148
+msgid "Workflow tasks"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:151
+msgid "Article"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:152
+msgid "Template"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:153
+#: includes/include.workflow_steps.php:300
+msgid "Actions"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:154
+msgid "Title"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:155
+msgid "Changed"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:156
+msgid "Published"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:225
+msgid "Reminder"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:226
+msgid "Set reminder / add to todo list"
+msgstr ""
+
+#: includes/include.workflow_tasks.php:262
+msgid "No article found."
+msgstr ""
+
+#: includes/include.workflow_edit.php:86
+msgid "New Workflow"
+msgstr ""
+
+#: includes/include.workflow_edit.php:87
+msgid "Create new workflow"
+msgstr ""
+
+#: includes/include.workflow_edit.php:97
+msgid "Workflow name"
+msgstr ""
+
+#: includes/include.workflow_edit.php:98
+msgid "Description"
+msgstr ""
+
+#: includes/include.workflow_edit.php:99
+msgid "Author"
+msgstr ""
+
+#: includes/include.workflow_edit.php:100
+msgid "Created"
+msgstr ""
+
+#: includes/include.workflow_list.php:72
+#, php-format
+msgid "Do you really want to delete the following workflow:<br><br>%s<br>"
+msgstr ""
+
+#: includes/include.workflow_steps.php:46
+#: includes/include.workflow_steps.php:388
+msgid "Add User"
+msgstr ""
+
+#: includes/include.workflow_steps.php:78
+msgid "New Workflow Step"
+msgstr ""
+
+#: includes/include.workflow_steps.php:142
+msgid "Seconds"
+msgstr ""
+
+#: includes/include.workflow_steps.php:143
+msgid "Minutes"
+msgstr ""
+
+#: includes/include.workflow_steps.php:144
+msgid "Hours"
+msgstr ""
+
+#: includes/include.workflow_steps.php:145
+msgid "Days"
+msgstr ""
+
+#: includes/include.workflow_steps.php:146
+msgid "Weeks"
+msgstr ""
+
+#: includes/include.workflow_steps.php:147
+msgid "Months"
+msgstr ""
+
+#: includes/include.workflow_steps.php:148
+msgid "Years"
+msgstr ""
+
+#: includes/include.workflow_steps.php:197
+msgid "Move step up"
+msgstr ""
+
+#: includes/include.workflow_steps.php:205
+msgid "Move step down"
+msgstr ""
+
+#: includes/include.workflow_steps.php:215
+msgid "Delete step"
+msgstr ""
+
+#: includes/include.workflow_steps.php:257
+msgid "Create new step"
+msgstr ""
+
+#: includes/include.workflow_steps.php:293
+msgid "Step name"
+msgstr ""
+
+#: includes/include.workflow_steps.php:294
+msgid "Step description"
+msgstr ""
+
+#: includes/include.workflow_steps.php:301
+msgid "Assigned users"
+msgstr ""
+
+#: includes/include.workflow_steps.php:329
+msgid "Move user up"
+msgstr ""
+
+#: includes/include.workflow_steps.php:338
+msgid "Move user down"
+msgstr ""
+
+#: includes/include.workflow_steps.php:349
+msgid "Delete user"
+msgstr ""
+
+#: includes/include.workflow_steps.php:355
+msgid "Notify this user via E-Mail"
+msgstr ""
+
+#: includes/include.workflow_steps.php:356
+msgid "Escalate to this user via E-Mail"
+msgstr ""
+
+#: includes/functions.workflow.php:183
+msgid "Confirm"
+msgstr ""
+
+#: includes/functions.workflow.php:192
+msgid "Back to last editor"
+msgstr ""
+
+#: includes/functions.workflow.php:201 classes/class.workflowactions.php:77
+msgid "Reject article"
+msgstr ""
+
+#: includes/functions.workflow.php:210 classes/class.workflowactions.php:81
+msgid "Revise article"
+msgstr ""
+
+#: includes/functions.workflow.php:344
+msgid "Rejected"
+msgstr ""
+
+#: includes/functions.workflow.php:347
+msgid "Revised"
+msgstr ""
+
+#: includes/functions.workflow.php:350
+msgid "Last"
+msgstr ""
+
+#: includes/functions.workflow.php:353
+msgid "Confirmed"
+msgstr ""
+
+#: classes/class.workflowartallocation.php:72
+msgid "Article doesn't exist"
+msgstr ""
+
+#: classes/class.workflowartallocation.php:80
+msgid "Article is already assigned to a usersequence step."
+msgstr ""
+
+#: classes/class.workflowartallocation.php:286
+#: classes/class.workflowartallocation.php:295
+msgid "Workflow notification"
+msgstr ""
+
+#: classes/class.workflowartallocation.php:336
+#: classes/class.workflowartallocation.php:346
+msgid "Workflow escalation"
+msgstr ""
+
+#: classes/class.workflowallocation.php:117
+#: classes/class.workflowallocation.php:223
+msgid "Category already has a workflow assigned"
+msgstr ""
+
+#: classes/class.workflowallocation.php:126
+#: classes/class.workflowallocation.php:199
+#: classes/class.workflowitems.php:299
+msgid "Workflow doesn't exist"
+msgstr ""
+
+#: classes/class.workflowallocation.php:233
+msgid "Category doesn't exist, assignment failed"
+msgstr ""
+
+#: classes/class.workflowitems.php:133 classes/class.workflowitems.php:142
+#: classes/class.workflowusersequence.php:139
+#: classes/class.workflowusersequence.php:148
+msgid "Swapping items failed: Item doesn't exist"
+msgstr ""
+
+#: classes/class.workflowitems.php:169
+msgid "Can't add item to workflow: Workflow doesn't exist"
+msgstr ""
+
+#: classes/class.workflowitems.php:251
+msgid "No item loaded"
+msgstr ""
+
+#: classes/class.workflowitems.php:276
+msgid "Requested task doesn't exist, can't assign"
+msgstr ""
+
+#: classes/class.workflowitems.php:307
+msgid "Position in this workflow already exists."
+msgstr ""
+
+#: classes/class.workflowactions.php:74
+msgid "Publish article"
+msgstr ""
+
+#: classes/class.workflowactions.php:75
+msgid "Lock article"
+msgstr ""
+
+#: classes/class.workflowactions.php:76
+msgid "Move back to last editor"
+msgstr ""
+
+#: classes/class.workflowactions.php:78
+msgid "Edit article content"
+msgstr ""
+
+#: classes/class.workflowactions.php:79
+msgid "Edit article properties"
+msgstr ""
+
+#: classes/class.workflowactions.php:80
+msgid "Edit template"
+msgstr ""
+
+#: classes/class.workflowusersequence.php:112
+msgid "Workflow item doesn't exist. Can't create entry."
+msgstr ""
+
+#: classes/class.workflowusersequence.php:229
+msgid "Can't set user_id: User or group doesn't exist"
+msgstr ""

templates/template.workflow_steps.html

@@ -0,0 +1,13 @@
+<div class="grey">
+{NEW} 
+</div>
+
+<div class="left_list">
+			{STEPS}
+</div>
+<div class="right_list">			
+			{EDITSTEP}
+</div>
+<div class="right_list">
+			i18n('Warning: Changes will reset active Workflows')
+</div>

templates/template.workflow_tasks.html

@@ -0,0 +1,157 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
+  "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+    <title>{TITLE}</title>
+	<meta http-equiv="expires" content="0">
+	<meta http-equiv="cache-control" content="no-cache">
+	<meta http-equiv="pragma" content="no-cache">    
+    <link rel="stylesheet" type="text/css" href="styles/contenido.css" />
+    <script type="text/javascript" src="scripts/rowMark.js"></script>
+    <script type="text/javascript" src="scripts/general.js"></script>
+    <script type="text/javascript" src="scripts/messageBox.js.php?{SESSNAME}={SESSID}"></script>
+    <script type="text/javascript" src="scripts/articleObject.js.php?{SESSNAME}={SESSID}"></script>
+    <script type="text/javascript">
+	<!--
+		/* Contenido Session-ID */
+		var sid = "{SESSID}";
+		
+		/* New messageBox instance */
+		box = new messageBox("", "", "", 0, 0);
+		
+		/* Function for deleting articles */
+		function deleteArticle(idart, idcat) {
+			var url = "main.php?area=con&action=con_deleteart&frame=4&idcat="+idcat+"&idart="+idart+"&{SESSNAME}="+sid;
+			window.location.href = url;
+		}
+        
+        function setUsershow() {
+            document.forms['showusers'].setAttribute('action', document.forms['showusers'].getAttribute('action')+'&usershow='+document.showusers.usershow.value);
+        }
+	//-->
+	</script>
+
+</head>
+<body style="margin: 10px;">
+    <div style="border: 1px solid #B3B3B3; background: #E2E2E2; margin: 0 0 10px 0; padding: 2px; vertical-ailgn:middle; line-height:20px;">
+        <div style="float:right; width:400px; text-align:right;">{USERSELECT}</div>
+        {PAGE_TITLE}
+        <div style="clear:both;"></div>
+    </div>
+
+    
+
+    <table width="100%" border="0" cellspacing="0" cellpadding="2" class="bordered" style="display:{DISPLAY}">
+    <tr>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_START}</td>
+	    <td width="100%" class="headerbordercell" nowrap="nowrap">{TH_TITLE}</td>
+        <td width="100%" class="headerbordercell" nowrap="nowrap">{TH_WORKFLOW_STEP}</td>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_WORKFLOW_ACTION}</td>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_WORKFLOW_EDITOR}</td>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_LAST_STATUS}</td>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_TEMPLATE}</td>
+	    <td width="1%" class="headerbordercell" nowrap="nowrap">{TH_ACTIONS}</td>
+    </tr>
+    
+    <!-- BEGIN:BLOCK -->
+    <tr id="{ROWID}" class="text_medium" style="{BGCOLOR}" onmouseover="artRow.over(this)" onmouseout="artRow.out(this)" onclick="artRow.click(this)">
+        <td nowrap="nowrap" class="bordercell">{START}</td>
+        <td nowrap="nowrap" class="bordercell">{TITLE}</td>
+        <td nowrap="nowrap" class="bordercell">{WORKFLOW_STEP}</td>
+        <td nowrap="nowrap" class="bordercell">{WORKFLOW_ACTION}</td>
+        <td nowrap="nowrap" class="bordercell">{WORKFLOW_EDITOR}</td>
+        <td nowrap="nowrap" class="bordercell">{LAST_STATUS}</td>
+        <td nowrap="nowrap" class="bordercell">{TEMPLATE}</td>
+        <td nowrap="nowrap" class="bordercell">{ACTIONS}</td>
+    </tr>
+    <!-- END:BLOCK -->
+    
+    {NO_ARTICLES_ROW}
+
+    </table>
+    
+    
+<script type="text/javascript">
+<!--
+	rcount = 0;
+	
+    /* Update frame right top for sub navigation */
+    {SUBNAVI}
+
+	/* Create a reference to the Article Object in frame 'right_top' */
+	artObj = parent.parent.frames["left"].frames["left_top"].artObj;
+	
+	/* Reset article object
+	   properties. e.g. Some article was edited and we are now back in the
+	   overview mask. There is now no marked article, the articleObject data
+	   should be reset.  */
+	if ( artObj ) {
+	    artObj.reset();
+	    artObj.enable();
+        artObj.setHrefOverview(document.location.href);
+	}
+	
+	/* Timeout to call the function afer 250ms */
+	window.setTimeout("createReference()", 250);
+
+	/* Javascript-Error work-around... try to create the reference after
+	   250ms again... and hope it works.. */
+	function createReference() {
+		if( !artObj ) {
+			artObj=parent.parent.frames["left"].frames["left_top"].artObj;
+	    	if( artObj ) {
+				artObj.reset();
+				artObj.enable();
+                artObj.setHrefOverview(document.location.href);
+	    	}
+		}
+		if( !artObj ) {
+			return false;
+	  	}
+	}
+	
+	
+	/* Extract data from the article grid and send
+	   them to the articleObject Instance. The data is stored in the
+	   attribute 'id' of the row object. */
+	function conArtOverviewExtractData( obj ) {
+		if( !artObj ) {
+			var rval=createReference();
+			if (rval== false) {
+				return false;
+			}
+		}
+
+		var datastring=obj.id; 
+		var data=datastring.split( "-" );
+        
+		if ( data.length== 6 ) {
+		  	/* Send data to articleObject instance:
+			     0: idart
+			     1: idartlang
+			     2: idcat
+			     3: idcatlang
+			     5: idcatart */
+                 
+			artObj.setProperties(data[0], data[1], data[2], data[3], data[4], data[5]);
+		}
+		return true;
+	}
+	
+	/* Mark the first submenu item i.e. 'Overview' */
+	if( parent.parent.frames['right'].frames['right_top'].document.getElementById('c_0') ) {
+		menuItem=parent.parent.frames['right'].frames['right_top'].document.getElementById('c_0');
+		parent.parent.frames['right'].frames['right_top'].sub.click(menuItem);
+	}
+    
+    function initTheOne() {
+       var theOne = document.getElementById("{FIRST_ROWID}");
+       artRow.reset();
+       artRow.over( theOne );
+       artRow.click( theOne )
+    }
+    initTheOne();
+//-->
+</script>
+</body>
+</html>

xml/lang_de_DE.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<language>
+
+    <navigation>
+    
+        <extra>
+            <workflow>
+            	<main>Workflow</main>
+                <settings>Workflow-Einstellungen</settings>
+                <steps>Schritte</steps>
+            </workflow>
+        </extra>
+
+    </navigation>
+    
+
+</language>

xml/lang_en_EN.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<language>
+
+    <navigation>
+    
+        <extra>
+            <workflow>
+            	<main>Workflow</main>
+                <settings>Workflow-Properties</settings>
+                <steps>Steps</steps>
+            </workflow>
+        </extra>
+
+    </navigation>
+    
+
+</language>

xml/lang_en_US.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<language>
+
+    <navigation>
+    
+        <extra>
+            <workflow>
+            	<main>Workflow</main>
+                <settings>Workflow-Properties</settings>
+                <steps>Steps</steps>
+            </workflow>
+        </extra>
+
+    </navigation>
+    
+
+</language>