晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 .
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Current File : /home/akaindir/public_html/crm/modules/Settings/Picklist/handlers/PickListHandler.php
<?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.
 ************************************************************************************/

class PickListHandler extends VTEventHandler {

	function handleEvent($eventName, $entityData) {
		global $log, $adb;

		if($eventName == 'vtiger.picklist.afterrename') {
			$this->operationsAfterPicklistRename($entityData);
		} elseif($eventName == 'vtiger.picklist.afterdelete') {
			$this->operationsAfterPicklistDelete($entityData);
		}
	}

	/**
	 * Function to perform operation after picklist rename
	 * @param type $entityData
	 */
	function operationsAfterPicklistRename($entityData) {
		
		$db = PearDatabase::getInstance();
		$pickListFieldName = $entityData['fieldname']; 
		$oldValue = $entityData['oldvalue'];
		$newValue = $entityData['newvalue'];
		$moduleName = $entityData['module'];
		
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
		$tabId = $moduleModel->getId();
		//update picklist dependency values 
		$query = "SELECT id,targetvalues FROM vtiger_picklist_dependency where targetfield=? and tabid=?";
		$result = $db->pquery($query, array($pickListFieldName, $tabId));
		$num_rows = $db->num_rows($result);
		for($i = 0; $i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$value = decode_html($row['targetvalues']);
			$explodedValueArray = Zend_Json::decode($value);
			$arrayKey = array_search($oldValue, $explodedValueArray);
			if($arrayKey !== false){
				$explodedValueArray[$arrayKey] = $newValue;
			}
			$value = Zend_Json::encode($explodedValueArray);
			$query = 'UPDATE vtiger_picklist_dependency SET targetvalues=? where id=? AND tabid=?';
			$db->pquery($query, array($value, $row['id'], $tabId));
		}
		$fieldModel = Vtiger_Field_Model::getInstance($pickListFieldName, $moduleModel);
		$advFiltercolumnName = $fieldModel->getCustomViewColumnName();
		$reportFilterColumnName = $fieldModel->getReportFilterColumnName();
		
		//update advancefilter values
		$query= 'SELECT cvid,value,columnindex,groupid FROM vtiger_cvadvfilter where columnname=?';
		$result = $db->pquery($query, array($advFiltercolumnName));
		$num_rows = $db->num_rows($result);
		for ($i = 0; $i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$value = $row['value'];
			$explodedValueArray = explode(',', $value);
            if(is_array($explodedValueArray)) {
                foreach($explodedValueArray as $key => $value)
                    $explodedValueArray[$key] = decode_html($value);
                    
            }
			$arrayKey = array_search($oldValue, $explodedValueArray);
			if($arrayKey !== false){
				$explodedValueArray[$arrayKey] = $newValue;
			}
			$value = implode(',', $explodedValueArray);
			$query = 'UPDATE vtiger_cvadvfilter SET value=? where columnname=? and cvid=? and columnindex=? and groupid=?';
			$db->pquery($query, array($value, $advFiltercolumnName, $row['cvid'], $row['columnindex'], $row['groupid']));
		}
		
		//update reportsFilter values
		$query= 'SELECT queryid,value,columnindex,groupid FROM vtiger_relcriteria where columnname=?';
		$result = $db->pquery($query, array($reportFilterColumnName));
		$num_rows = $db->num_rows($result);
		for ($i = 0; $i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$value = $row['value'];
			$explodedValueArray = explode(',', $value);
			$arrayKey = array_search($oldValue, $explodedValueArray);
			if($arrayKey !== false){
				$explodedValueArray[$arrayKey] = $newValue;
			}
			$value = implode(',', $explodedValueArray);
			$query = 'UPDATE vtiger_relcriteria SET value=? where columnname=? and queryid=? and columnindex=? and groupid=?';
			$db->pquery($query, array($value, $reportFilterColumnName, $row['queryid'], $row['columnindex'], $row['groupid']));
		}
		
		//update Workflows values
		$query= 'SELECT workflow_id,test FROM com_vtiger_workflows where module_name=? AND test != "" AND test IS NOT NULL AND test !="null" AND test LIKE ?';
		$result = $db->pquery($query, array($moduleName,"%$oldValue%"));
		$num_rows = $db->num_rows($result);
		for($i = 0;$i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$condition = decode_html($row['test']);
			$decodedArrayConditions = Zend_Json::decode($condition);
			if(!empty($decodedArrayConditions)){
				foreach($decodedArrayConditions as $key=>$condition) {
					if($condition['fieldname'] == $pickListFieldName){
						$value = $condition['value'];
						$explodedValueArray = explode(',', $value);
						$arrayKey = array_search($oldValue, $explodedValueArray);
						if ($arrayKey !== false) {
							$explodedValueArray[$arrayKey] = $newValue;
						}
						$value = implode(',', $explodedValueArray);
						$condition['value'] = $value;
					}
					$decodedArrayConditions[$key] = $condition;
				}
				$condtion = Zend_Json::encode($decodedArrayConditions);
				$query= 'UPDATE com_vtiger_workflows SET test=? where workflow_id=?';
				$db->pquery($query, array($condtion, $row['workflow_id']));
			}
		}
		
		//update workflow task
		$query = 'SELECT task,task_id,workflow_id FROM com_vtiger_workflowtasks where task LIKE ?';
		$result = $db->pquery($query, array("%$oldValue%"));
		$num_rows = $db->num_rows($result);
		
		for ($i = 0; $i < $num_rows; $i++) {
			$row = $db->raw_query_result_rowdata($result, $i);
			$task = $row['task'];
			$taskComponents = explode(':', $task);
			$classNameWithDoubleQuotes = $taskComponents[2];
			$className = str_replace('"', '', $classNameWithDoubleQuotes);
			require_once("modules/com_vtiger_workflow/VTTaskManager.inc");
			require_once 'modules/com_vtiger_workflow/tasks/'.$className.'.inc';
			$unserializeTask = unserialize($task);
			if(array_key_exists("field_value_mapping",$unserializeTask)) {
				$fieldMapping = Zend_Json::decode($unserializeTask->field_value_mapping);
				if (!empty($fieldMapping)) {
					foreach ($fieldMapping as $key => $condition) {
						if ($condition['fieldname'] == $pickListFieldName) {
							$value = $condition['value'];
							$explodedValueArray = explode(',', $value);
							$arrayKey = array_search($oldValue, $explodedValueArray);
							if ($arrayKey !== false) {
								$explodedValueArray[$arrayKey] = $newValue;
							}
							$value = implode(',', $explodedValueArray);
							$condition['value'] = $value;
						}
						$fieldMapping[$key] = $condition;
					}
					$updatedTask = Zend_Json::encode($fieldMapping);
					$unserializeTask->field_value_mapping = $updatedTask;
					$serializeTask = serialize($unserializeTask);
					$query = 'UPDATE com_vtiger_workflowtasks SET task=? where workflow_id=? AND task_id=?';
					$db->pquery($query, array($serializeTask, $row['workflow_id'], $row['task_id']));
				}
			} else {
				if($className == 'VTCreateEventTask') {
					if($pickListFieldName == 'eventstatus') {
						$pickListFieldName = 'status';
					} elseif($pickListFieldName == 'activitytype') {
						$pickListFieldName = 'eventType';
					}
				} elseif($className == 'VTCreateTodoTask'){
					if($pickListFieldName == 'taskstatus') {
						$pickListFieldName = 'status';
					} elseif($pickListFieldName == 'taskpriority') {
						$pickListFieldName = 'priority';
					}
				}
				if(array_key_exists($pickListFieldName, $unserializeTask)){
					$value = $unserializeTask->$pickListFieldName;
					$explodedValueArray = explode(',', $value);
					$arrayKey = array_search($oldValue, $explodedValueArray);
					if ($arrayKey !== false) {
						$explodedValueArray[$arrayKey] = $newValue;
					}
					$value = implode(',', $explodedValueArray);
					$unserializeTask->$pickListFieldName = $value;
					$serializeTask = serialize($unserializeTask);
					$query = 'UPDATE com_vtiger_workflowtasks SET task=? where workflow_id=? AND task_id=?';
					$db->pquery($query, array($serializeTask, $row['workflow_id'], $row['task_id']));
				}
			}
		}
	}
	
	/**
	 * Function to perform operation after picklist delete
	 * @param type $entityData
	 */
	function operationsAfterPicklistDelete($entityData) {
		$db = PearDatabase::getInstance();
		$pickListFieldName = $entityData['fieldname']; 
		$valueToDelete = $entityData['valuetodelete'];
		$replaceValue = $entityData['replacevalue'];
		$moduleName = $entityData['module'];
					
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
		$fieldModel = Vtiger_Field_Model::getInstance($pickListFieldName, $moduleModel);
		$advFiltercolumnName = $fieldModel->getCustomViewColumnName();
		$reportFilterColumnName = $fieldModel->getReportFilterColumnName();
		
		//update advancefilter values
		$query= 'SELECT cvid,value,columnindex,groupid FROM vtiger_cvadvfilter where columnname=?';
		$result = $db->pquery($query, array($advFiltercolumnName));
		$num_rows = $db->num_rows($result);
		for ($i = 0; $i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$value = $row['value'];
			$explodedValueArray = explode(',', $value);
			foreach($valueToDelete as $value) {
				$arrayKey = array_search($value, $explodedValueArray);
				if($arrayKey !== false){
					$explodedValueArray[$arrayKey] = $replaceValue;
				}
			}
			$value = implode(',', $explodedValueArray);
			$query = 'UPDATE vtiger_cvadvfilter SET value=? where columnname=? and cvid=? and columnindex=? and groupid=?';
			$db->pquery($query, array($value, $advFiltercolumnName, $row['cvid'], $row['columnindex'], $row['groupid']));
		}
		
		//update reportsFilter values
		$query= 'SELECT queryid,value,columnindex,groupid FROM vtiger_relcriteria where columnname=?';
		$result = $db->pquery($query, array($reportFilterColumnName));
		$num_rows = $db->num_rows($result);
		for ($i = 0; $i < $num_rows; $i++) {
			$row = $db->query_result_rowdata($result, $i);
			$value = $row['value'];
			$explodedValueArray = explode(',', $value);
			foreach($valueToDelete as $value) {
				$arrayKey = array_search($value, $explodedValueArray);
				if($arrayKey !== false){
					$explodedValueArray[$arrayKey] = $replaceValue;
				}
			}
			$value = implode(',', $explodedValueArray);
			$query = 'UPDATE vtiger_relcriteria SET value=? where columnname=? and queryid=? and columnindex=? and groupid=?';
			$db->pquery($query, array($value, $reportFilterColumnName, $row['queryid'], $row['columnindex'], $row['groupid']));
		}
		
		
		foreach ($valueToDelete as $value) {
			//update Workflows values
			$query = 'SELECT workflow_id,test FROM com_vtiger_workflows where module_name=? AND test != "" AND test IS NOT NULL AND test !="null" AND test LIKE ?';
			$result = $db->pquery($query, array($moduleName,"%$value%"));
			$num_rows = $db->num_rows($result);
			for ($i = 0; $i < $num_rows; $i++) {
				$row = $db->query_result_rowdata($result, $i);
				$condition = decode_html($row['test']);
				$decodedArrayConditions = Zend_Json::decode($condition);
				if (!empty($decodedArrayConditions)) {
					foreach ($decodedArrayConditions as $key => $condition) {
						if ($condition['fieldname'] == $pickListFieldName) {
							$value = $condition['value'];
							$explodedValueArray = explode(',', $value);
							foreach ($valueToDelete as $value) {
								$arrayKey = array_search($value, $explodedValueArray);
								if ($arrayKey !== false) {
									$explodedValueArray[$arrayKey] = $replaceValue;
								}
							}
							$value = implode(',', $explodedValueArray);
							$condition['value'] = $value;
						}
						$decodedArrayConditions[$key] = $condition;
					}
					$condtion = Zend_Json::encode($decodedArrayConditions);
					$query = 'UPDATE com_vtiger_workflows SET test=? where workflow_id=?';
					$db->pquery($query, array($condtion, $row['workflow_id']));
				}
			}
		}
		
		
		foreach ($valueToDelete as $value) {
			//update workflow task
			$query = 'SELECT task,task_id,workflow_id FROM com_vtiger_workflowtasks where task LIKE ?';
			$result = $db->pquery($query, array("%$value%"));
			$num_rows = $db->num_rows($result);

			for ($i = 0; $i < $num_rows; $i++) {
				$row = $db->raw_query_result_rowdata($result, $i);
				$task = $row['task'];
				$taskComponents = explode(':', $task);
				$classNameWithDoubleQuotes = $taskComponents[2];
				$className = str_replace('"', '', $classNameWithDoubleQuotes);
				require_once("modules/com_vtiger_workflow/VTTaskManager.inc");
				require_once 'modules/com_vtiger_workflow/tasks/' . $className . '.inc';
				$unserializeTask = unserialize($task);
				if (array_key_exists("field_value_mapping", $unserializeTask)) {
					$fieldMapping = Zend_Json::decode($unserializeTask->field_value_mapping);
					if (!empty($fieldMapping)) {
						foreach ($fieldMapping as $key => $condition) {
							if ($condition['fieldname'] == $pickListFieldName) {
								$value = $condition['value'];
								$explodedValueArray = explode(',', $value);
								foreach ($valueToDelete as $value) {
									$arrayKey = array_search($value, $explodedValueArray);
									if ($arrayKey !== false) {
										$explodedValueArray[$arrayKey] = $replaceValue;
									}
								}
								$value = implode(',', $explodedValueArray);
								$condition['value'] = $value;
							}
							$fieldMapping[$key] = $condition;
						}
						$updatedTask = Zend_Json::encode($fieldMapping);
						$unserializeTask->field_value_mapping = $updatedTask;
						$serializeTask = serialize($unserializeTask);
						$query = 'UPDATE com_vtiger_workflowtasks SET task=? where workflow_id=? AND task_id=?';
						$db->pquery($query, array($serializeTask, $row['workflow_id'], $row['task_id']));
					}
				} else {
					if ($className == 'VTCreateEventTask') {
						if ($pickListFieldName == 'eventstatus') {
							$pickListFieldName = 'status';
						} elseif ($pickListFieldName == 'activitytype') {
							$pickListFieldName = 'eventType';
						}
					} elseif ($className == 'VTCreateTodoTask') {
						if ($pickListFieldName == 'taskstatus') {
							$pickListFieldName = 'status';
						} elseif ($pickListFieldName == 'taskpriority') {
							$pickListFieldName = 'priority';
						}
					}
					if (array_key_exists($pickListFieldName, $unserializeTask)) {
						$value = $unserializeTask->$pickListFieldName;
						$explodedValueArray = explode(',', $value);
						foreach ($valueToDelete as $value) {
							$arrayKey = array_search($value, $explodedValueArray);
							if ($arrayKey !== false) {
								$explodedValueArray[$arrayKey] = $replaceValue;
							}
						}
						$value = implode(',', $explodedValueArray);
						$unserializeTask->$pickListFieldName = $value;
						$serializeTask = serialize($unserializeTask);
						$query = 'UPDATE com_vtiger_workflowtasks SET task=? where workflow_id=? AND task_id=?';
						$db->pquery($query, array($serializeTask, $row['workflow_id'], $row['task_id']));
					}
				}
			}
		}

	}
}
?>

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