123 lines
4.1 KiB
PHP
123 lines
4.1 KiB
PHP
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<?php
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/**
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* Created by JetBrains PhpStorm.
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* User: Stefan Warnat <support@stefanwarnat.de>
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* Date: 15.03.13
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* Time: 19:18
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*/
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namespace Workflow;
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use \VTEntityDelta;
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class EntityDelta {
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protected static $currentStack = 0;
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public static $_entityDelta = array();
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public static function increaseStack() {
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self::$currentStack++;
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}
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public static function decreaseStack() {
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if(self::$currentStack == 0) return;
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self::$currentStack--;
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}
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public static function unserializeDelta($data) {
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if(substr($data, 0, 2) == "a:") {
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self::$_entityDelta = unserialize($data);
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} else {
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try {
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//\Zend_Json::$useBuiltinEncoderDecoder = true;
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self::$_entityDelta = \Workflow\VtUtils::json_decode($data);
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} catch (\Exception $exp) {
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self::$_entityDelta = array();
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}
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}
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}
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public static function serializeDelta($moduleName, $crmid) {
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//\Zend_Json::$useBuiltinEncoderDecoder = true;
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$return = array($moduleName => array($crmid => self::$_entityDelta[self::$currentStack][$moduleName][$crmid]));
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return \Workflow\VtUtils::json_encode($return);
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}
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public static function refreshDelta($module, $crmid) {
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global $vtiger_current_version;
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if(version_compare($vtiger_current_version, '5.4.0', '<')) {
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self::$_entityDelta[self::$currentStack][$module][$crmid] = array();
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return true;
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}
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$crmid = intval($crmid);
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if(strpos($crmid, "x") !== false) {
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$parts = explode("x", $crmid);
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$crmid = $parts[1];
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}
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if(!class_exists('VTEntityDelta')) {
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require_once(vglobal('root_directory').'data'.DIRECTORY_SEPARATOR.'VTEntityDelta.php');
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}
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$entityDelta = new VTEntityDelta();
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if(isset(self::$_entityDelta[self::$currentStack][$module][$crmid]) && is_array(self::$_entityDelta[self::$currentStack][$module][$crmid])) {
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self::$_entityDelta[self::$currentStack][$module][$crmid] = array_merge(self::$_entityDelta[self::$currentStack][$module][$crmid], $entityDelta->getEntityDelta($module, $crmid));
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} else {
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self::$_entityDelta[self::$currentStack][$module][$crmid] = $entityDelta->getEntityDelta($module, $crmid);
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}
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}
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public static function hasChanged($module, $crmid, $fieldname) {
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global $vtiger_current_version;
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if(version_compare($vtiger_current_version, '5.4.0', '<')) {
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return false;
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}
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$crmid = intval($crmid);
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if(empty(self::$_entityDelta[self::$currentStack][$module][$crmid])) {
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return false;
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}
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$fieldDelta = self::$_entityDelta[self::$currentStack][$module][$crmid][$fieldname];
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return $fieldDelta['oldValue'] != $fieldDelta['currentValue'];
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}
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public static function changeFields($module, $crmid, $internalFields = false) {
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global $vtiger_current_version;
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if(version_compare($vtiger_current_version, '5.4.0', '<')) {
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return array();
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}
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$crmid = intval($crmid);
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if(empty(self::$_entityDelta[self::$currentStack][$module][$crmid])) {
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return false;
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}
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$fieldDelta = self::$_entityDelta[self::$currentStack][$module][$crmid];
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$fields = array();
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foreach($fieldDelta as $fieldName => $fieldValues) {
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if($fieldValues['oldValue'] != $fieldValues['currentValue'] && ($internalFields == true || ($fieldName != 'modifiedtime' && $fieldName != 'createdtime'))) {
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$fields[] = $fieldName;
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}
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}
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return $fields;
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}
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public static function getOldValue($module, $crmid, $fieldname) {
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if(!self::hasChanged($module, $crmid, $fieldname)) {
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return false;
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}
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return self::$_entityDelta[self::$currentStack][$module][$crmid][$fieldname]['oldValue'];
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}
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public static function getCurrentValue($module, $crmid, $fieldname) {
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if(!self::hasChanged($module, $crmid, $fieldname)) {
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return false;
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}
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return self::$_entityDelta[self::$currentStack][$module][$crmid][$fieldname]['currentValue'];
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}
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}
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?>
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