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<?php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
************************************************************************************/
//A collection of util functions for the workflow module
class VTWorkflowUtils {
static $userStack;
static $loggedInUser;
function __construct() {
global $current_user;
if(empty(self::$userStack)) {
self::$userStack = array();
}
}
/**
* Check whether the given identifier is valid.
*/
function validIdentifier($identifier) {
if (is_string($identifier)) {
return preg_match("/^[a-zA-Z][a-zA-Z_0-9]+$/", $identifier);
} else {
return false;
}
}
/**
* Push the admin user on to the user stack
* and make it the $current_user
*
*/
function adminUser() {
$user = Users::getActiveAdminUser();
global $current_user;
if (empty(self::$userStack) || count(self::$userStack) == 0) {
self::$loggedInUser = $current_user;
}
array_push(self::$userStack, $current_user);
$current_user = $user;
return $user;
}
/**
* Push the logged in user on the user stack
* and make it the $current_user
*/
function loggedInUser() {
$user = self::$loggedInUser;
global $current_user;
array_push(self::$userStack, $current_user);
$current_user = $user;
return $user;
}
/**
* Revert to the previous use on the user stack
*/
function revertUser() {
global $current_user;
if (count(self::$userStack) != 0) {
$current_user = array_pop(self::$userStack);
} else {
$current_user = null;
}
return $current_user;
}
/**
* Get the current user
*/
function currentUser() {
return $current_user;
}
/**
* The the webservice entity type of an EntityData object
*/
function toWSModuleName($entityData) {
$moduleName = $entityData->getModuleName();
if ($moduleName == 'Activity') {
$arr = array('Task' => 'Calendar', 'Emails' => 'Emails');
$moduleName = $arr[getActivityType($entityData->getId())];
if ($moduleName == null) {
$moduleName = 'Events';
}
}
return $moduleName;
}
/**
* Insert redirection script
*/
function redirectTo($to, $message) {
?>
<script type="text/javascript" charset="utf-8">
window.location="<?php echo $to ?>";
</script>
<a href="<?php echo $to ?>"><?php echo $message ?></a>
<?php
}
/**
* Check if the current user is admin
*/
function checkAdminAccess() {
global $current_user;
return strtolower($current_user->is_admin) === 'on';
}
/* function to check if the module has workflow
* @params :: $modulename - name of the module
*/
function checkModuleWorkflow($modulename) {
$result = true;
if (in_array($modulename, array('Emails', 'Faq', 'PBXManager', 'Users')) || !getTabid($modulename)) {
$result = false;
}
return $result;
}
function vtGetModules($adb) {
$modules_not_supported = array('Emails', 'PBXManager');
$sql = "select distinct vtiger_field.tabid, name
from vtiger_field
inner join vtiger_tab
on vtiger_field.tabid=vtiger_tab.tabid
where vtiger_tab.name not in(" . generateQuestionMarks($modules_not_supported) . ") and vtiger_tab.isentitytype=1 and vtiger_tab.presence in (0,2) ";
$it = new SqlResultIterator($adb, $adb->pquery($sql, array($modules_not_supported)));
$modules = array();
foreach ($it as $row) {
$modules[] = $row->name;
}
return $modules;
}
}