YetiForceCompany/YetiForceCRM

<?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.
 * Contributor(s): YetiForce S.A.
 * ********************************************************************************** */

//A collection of util functions for the workflow module

/**
 * Class vTWorkflowUtils.
 */
class VTWorkflowUtils
{
    /**
     * User stack.
     *
     * @var array
     */
    public static $userStack;

    /**
     * Constructor.
     */
    public function __construct()
    {
        if (empty(self::$userStack)) {
            self::$userStack = [];
        }
    }

    /**
     * Check whether the given identifier is valid.
     *
     * @param string $identifier Description
     */
    public function validIdentifier($identifier)
    {
        if (\is_string($identifier)) {
            return preg_match('/^[a-zA-Z][a-zA-Z_0-9]+$/', $identifier);
        }
        return false;
    }

    /** function to check if the module has workflow.
     * @param string $modulename - name of the module
     */
    public static function checkModuleWorkflow($modulename)
    {
        return (new \App\Db\Query())->from('vtiger_tab')->where(['NOT IN', 'name', ['Calendar', 'Faq', 'Users']])->andWhere(['isentitytype' => 1, 'presence' => 0, 'tabid' => \App\Module::getModuleId($modulename)])->exists();
    }

    /**
     * Get modules.
     *
     * @return array
     */
    public function vtGetModules()
    {
        $query = (new \App\Db\Query())->select(['vtiger_field.tabid', 'name'])->from('vtiger_field')->innerJoin('vtiger_tab', 'vtiger_field.tabid=vtiger_tab.tabid')->where(['vtiger_tab.isentitytype' => 1, 'vtiger_tab.presence' => [0, 2]])->distinct();
        $modules = [];
        $dataReader = $query->createCommand()->query();
        while ($row = $dataReader->read()) {
            $modules[] = $row['name'];
        }
        return $modules;
    }
}