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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.
************************************************************************************/
/**
* Functionality to save and retrieve Tasks from the database.
*/
class VTTaskManager{
function __construct($adb){
$this->adb = $adb;
}
/**
* Save the task into the database.
*
* When a new task is saved for the first time a field is added to it called
* id that stores the task id used in the database.
*
* @param $summary A summary of the task instance.
* @param $task The task instance to save.
* @return The id of the task
*/
public function saveTask($task){
$adb = $this->adb;
if(is_numeric($task->id)){//How do I check whether a member exists in php?
$taskId = $task->id;
$adb->pquery("update com_vtiger_workflowtasks set summary=?, task=? where task_id=?",
array($task->summary, serialize($task), $taskId));
return $taskId;
}else{
$taskId = $adb->getUniqueID("com_vtiger_workflowtasks");
$task->id = $taskId;
$adb->pquery("insert into com_vtiger_workflowtasks
(task_id, workflow_id, summary, task)
values (?, ?, ?, ?)",
array($taskId, $task->workflowId, $task->summary, serialize($task)));
return $taskId;
}
}
public function deleteTask($taskId){
$adb = $this->adb;
$adb->pquery("delete from com_vtiger_workflowtasks where task_id=?", array($taskId));
}
/**
* Create a new class instance
*/
public function createTask($taskType, $workflowId) {
$taskTypeInstance = VTTaskType::getInstanceFromTaskType($taskType);
$taskClass = $taskTypeInstance->get('classname');
$this->requireTask($taskClass, $taskTypeInstance);
$task = new $taskClass();
$task->workflowId=$workflowId;
$task->summary = "";
$task->active=true;
return $task;
}
/**
* Retrieve a task from the database
*
* @param $taskId The id of the task to retrieve.
* @return VTTask The retrieved task.
*/
public function retrieveTask($taskId){
$adb = $this->adb;
$result = $adb->pquery("select task from com_vtiger_workflowtasks where task_id=?", array($taskId));
$data = $adb->raw_query_result_rowdata($result, 0);
$task = $data["task"];
$task = $this->unserializeTask($task);
return $task;
}
/**
*
*/
public function getTasksForWorkflow($workflowId){
$adb = $this->adb;
$result = $adb->pquery("select task from com_vtiger_workflowtasks
where workflow_id=?",
array($workflowId));
return $this->getTasksForResult($result);
}
/**
*
*/
public function unserializeTask($str){
$this->requireTask(self::taskName($str));
return unserialize($str);
}
/**
*
*/
function getTasks(){
$adb = $this->adb;
$result = $adb->query("select task from com_vtiger_workflowtasks");
return $this->getTasksForResult($result);
}
private function getTasksForResult($result){
$adb = $this->adb;
$it = new SqlResultIterator($adb, $result);
$tasks = array();
foreach($it as $row){
$text = $row->task;
$this->requireTask(self::taskName($text));
$tasks[] = unserialize($text);
}
return $tasks;
}
private function taskName($serializedTask){
$matches = array();
preg_match ('/"([^"]+)"/', $serializedTask, $matches);
return $matches[1];
}
private function requireTask($taskType, $taskTypeInstance='') {
if(!empty($taskTypeInstance)) {
$taskClassPath = $taskTypeInstance->get('classpath');
require_once($taskClassPath);
} else {
if(!empty($taskType)) {
require_once("tasks/".$taskType.".inc");
}
}
}
public function retrieveTemplatePath($moduleName, $taskTypeInstance) {
$taskTemplatePath = $taskTypeInstance->get('templatepath');
if(!empty($taskTemplatePath)) {
return $taskTemplatePath;
} else {
$taskType = $taskTypeInstance->get('classname');
return $moduleName."/taskforms/".$taskType.".tpl";
}
}
}
abstract class VTTask{
public abstract function doTask($data);
public abstract function getFieldNames();
public function getTimeFieldList() {
return array();
}
public function getContents($entity) {
return $this->contents;
}
public function setContents($contents) {
$this->contents = $contents;
}
public function setRelatedInfo($relatedInfo){
$this->relatedInfo = $relatedInfo;
}
public function getRelatedInfo(){
return $this->relatedInfo;
}
public function hasContents($entity) {
$taskContents = $this->getContents($entity);
if ($taskContents) {
return true;
}
return false;
}
public function formatTimeForTimePicker($time) {
list($h, $m, $s) = explode(':', $time);
$mn = str_pad($m - $m % 15, 2, 0, STR_PAD_LEFT);
$AM_PM = array('am', 'pm');
return str_pad(($h%12), 2, 0, STR_PAD_LEFT).':'.$mn.$AM_PM[($h/12)%2];
}
public function getMetaVariables() {
return array(
'Current Date' => '(general : (__VtigerMeta__) date) ($_DATE_FORMAT_)',
'Current Time' => '(general : (__VtigerMeta__) time)',
'System Timezone' => '(general : (__VtigerMeta__) dbtimezone)',
'User Timezone' => '(general : (__VtigerMeta__) usertimezone)',
'CRM Detail View URL' => '(general : (__VtigerMeta__) crmdetailviewurl)',
'Portal Detail View URL' => '(general : (__VtigerMeta__) portaldetailviewurl)',
'Site Url' => '(general : (__VtigerMeta__) siteurl)',
'Portal Url' => '(general : (__VtigerMeta__) portalurl)',
'Record Id' => '(general : (__VtigerMeta__) recordId)',
'LBL_HELPDESK_SUPPORT_NAME' => '(general : (__VtigerMeta__) supportName)',
'LBL_HELPDESK_SUPPORT_EMAILID' => '(general : (__VtigerMeta__) supportEmailid)',
);
}
}
class VTTaskType {
var $data;
public function get($key) {
return $this->data[$key];
}
public function set($key, $value) {
$this->data[$key] = $value;
return $this;
}
public function setData($valueMap) {
$this->data = $valueMap;
return $this;
}
public static function getInstance($values) {
$instance = new self();
return $instance->setData($values);
}
public static function registerTaskType($taskType) {
$adb = PearDatabase::getInstance();
if (!Vtiger_Utils::CheckTable('com_vtiger_workflow_tasktypes')) {
Vtiger_Utils::CreateTable(
'com_vtiger_workflow_tasktypes',
"(id int(11) NOTNULL,
tasktypename varchar(255) NOTNULL,
label varchar(255),
classname varchar(255),
classpath varchar(255),
templatepath varchar(255),
modules text(500),
sourcemodule varchar(255)) ENGINE=InnoDB DEFAULT CHARSET=utf8",
true);
}
$modules = Zend_Json::encode($taskType['modules']);
$taskTypeId = $adb->getUniqueID("com_vtiger_workflow_tasktypes");
$taskType['id'] = $taskTypeId;
$adb->pquery("INSERT INTO com_vtiger_workflow_tasktypes
(id, tasktypename, label, classname, classpath, templatepath, modules, sourcemodule)
values (?,?,?,?,?,?,?,?)",
array($taskTypeId, $taskType['name'], $taskType['label'], $taskType['classname'], $taskType['classpath'], $taskType['templatepath'], $modules, $taskType['sourcemodule']));
}
public static function getAll($moduleName='') {
$adb = PearDatabase::getInstance();
$referenceModules = false;
$result = $adb->pquery("SELECT * FROM com_vtiger_workflow_tasktypes",array());
$numrows = $adb->num_rows($result);
for ($i = 0; $i < $numrows; $i++) {
$rawData = $adb->raw_query_result_rowdata($result,$i);
$taskName = $rawData['tasktypename'];
$moduleslist = $rawData['modules'];
$sourceModule = $rawData['sourcemodule'];
$modules = Zend_Json::decode($moduleslist);
$includeModules = $modules['include'];
$excludeModules = $modules['exclude'];
if(in_array($taskName, array('VTCreateTodoTask','VTCreateEventTask')) && !empty($includeModules)) {
if($referenceModules == false) {
$referenceModules = Vtiger_Util_Helper::getCalendarReferenceModulesList();
}
$includeModules = array_unique(array_merge($includeModules, $referenceModules));
}
if(!empty ($sourceModule)) {
if(getTabid($sourceModule) == null || !vtlib_isModuleActive($sourceModule)) {
continue;
}
}
if(empty($includeModules) && empty($excludeModules)) {
$taskTypeInstances[$taskName] = self::getInstance($rawData);
continue;
} elseif(!empty($includeModules)) {
if(in_array($moduleName, $includeModules)) {
$taskTypeInstances[$taskName] = self::getInstance($rawData);
}
continue;
} elseif(!empty($excludeModules)) {
if(!(in_array($moduleName, $excludeModules))) {
$taskTypeInstances[$taskName] = self::getInstance($rawData);
}
continue;
}
}
return $taskTypeInstances;
}
public static function getInstanceFromTaskType($taskType) {
$adb = PearDatabase::getInstance();
$result = $adb->pquery("SELECT * FROM com_vtiger_workflow_tasktypes where tasktypename=?",array($taskType));
$taskTypes['name'] = $adb->query_result($result, 0, 'tasktypename');
$taskTypes['label'] = $adb->query_result($result, 0, 'label');
$taskTypes['classname'] = $adb->query_result($result, 0, 'classname');
$taskTypes['classpath'] = $adb->query_result($result, 0, 'classpath');
$taskTypes['templatepath'] = $adb->query_result($result, 0, 'templatepath');
$taskTypes['sourcemodule'] = $adb->query_result($result, 0, 'sourcemodule');
$taskDetails = self::getInstance($taskTypes);
return $taskDetails;
}
}
?>