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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.
*************************************************************************************/
include_once 'vtlib/Vtiger/Link.php';
/**
* Vtiger Link Model Class
*/
class Vtiger_Link_Model extends Vtiger_Link {
// Class variable to store the child links
protected $childlinks = array();
/**
* Function to get the value of a given property
* @param <String> $propertyName
* @return <Object>
* @throws Exception
*/
public function get($propertyName) {
if(property_exists($this,$propertyName)){
return $this->$propertyName;
}
}
/**
* Function to set the value of a given property
* @param <String> $propertyName
* @param <Object> $propertyValue
* @return Vtiger_Link_Model instance
*/
public function set($propertyName, $propertyValue) {
$this->$propertyName = $propertyValue;
return $this;
}
/**
* Function to get the link url
* @return <String>
*/
public function getUrl() {
return $this->convertToNativeLink();
}
/**
* Function to get the link label
* @return <String>
*/
public function getLabel() {
return $this->linklabel;
}
/**
* Function to get the link type
* @return <String>
*/
public function getType() {
return $this->linktype;
}
/**
* Function to get the link icon name
* @return <String>
*/
public function getIcon() {
return $this->linkicon;
}
/**
* Function to check whether link has icon or not
* @return <Boolean> true/false
*/
public function isIconExists() {
$linkIcon = $this->getIcon();
if(empty($linkIcon)) {
return false;
}
return true;
}
/**
* Function to retrieve the icon path for the link icon
* @return <String/Boolean> - returns image path if icon exits
* else returns false;
*/
public function getIconPath() {
if(!$this->isIconExists()) {
return false;
}
return Vtiger_Theme::getImagePath($this->getIcon());
}
/**
* Function to get the link id
* @return <Number>
*/
public function getId() {
return $this->linkid;
}
/**
* Function to Add link to the child link list
* @param Vtiger_Link_Model $link - link model
* @result Vtiger_Link_Model - current Instance;
*/
public function addChildLink(Vtiger_Link_Model $link) {
$this->childlinks[] = $link;
return $this;
}
/**
* Function to get all the child links
* @result <array> - list of Vtiger_Link_Model instances
*/
public function getChildLinks() {
//See if indexing is need depending only user selection
return $this->childlinks;
}
/**
* Function to check whether the link model has any child links
* @return <Boolean> true/false
*/
public function hasChild() {
(count($this->childlinks) > 0)? true : false;
}
public function isPageLoadLink() {
$url = $this->get('linkurl');
if(strpos($url, 'index') === 0){
return true;
}
return false;
}
public function convertToNativeLink() {
$url = $this->get('linkurl');
if(empty($url)){
return $url;
}
//Check if the link is not javascript
if(!$this->isPageLoadLink()){
//To convert single quotes and double quotes
$url = Vtiger_Util_Helper::toSafeHTML($url);
return $url;
}
$module = false;
$sourceModule = false;
$sourceRecord = false;
$parametersParts = explode('&',$url);
foreach($parametersParts as $index => $keyValue){
$urlParts = explode('=', $keyValue);
$key = $urlParts[0];
$value = $urlParts[1];
if(strcmp($key, 'module')== 0){
$module = $value;
}
if(strcmp($key,'action')== 0) {
if(strpos($value,'View')) {
$value = str_replace('View', '', $value);
$key = 'view';
}
}
if(strcmp($key, 'return_module')== 0) {
$key = 'sourceModule';
//Indicating that it is an relation operation
$parametersParts[] = 'relationOperation=true';
}
if(strcmp($key, 'return_id')== 0) {
$key = 'sourceRecord';
}
if(strcmp($key, 'sourceRecord') == 0) {
$sourceRecord = $value;
}
if(strcmp($key, 'sourceModule') == 0) {
$sourceModule = $value;
}
$newUrlParts = array();
array_push($newUrlParts, $key);
array_push($newUrlParts, $value);
$parametersParts[$index] = implode('=', $newUrlParts);
}
//to append the reference field in one to many relation
if(!empty($module) && !empty ($sourceModule) && !empty($sourceRecord)) {
$sourceModuleModel = Vtiger_Module_Model::getInstance($sourceModule);
$relatedModuleModel = Vtiger_Module_Model::getInstance($module);
$relationModel = Vtiger_Relation_Model::getInstance($sourceModuleModel, $relatedModuleModel);
if($relationModel->isDirectRelation()){
$fieldList = $relatedModuleModel->getFields();
foreach($fieldList as $fieldName=>$fieldModel) {
if($fieldModel->getFieldDataType() == Vtiger_Field_Model::REFERENCE_TYPE) {
$referenceList = $fieldModel->getReferenceList();
if(in_array($sourceModuleModel->get('name'), $referenceList)) {
$parametersParts[] = $fieldModel->get('name').'='.$sourceRecord;
}
}
}
}
}
$url = implode('&', $parametersParts);
//To convert single quotes and double quotes
$url = Vtiger_Util_Helper::toSafeHTML($url);
return $url;
}
/**
* Function to get the instance of Vtiger Link Model from the given array of key-value mapping
* @param <Array> $valueMap
* @return Vtiger_Link_Model instance
*/
public static function getInstanceFromValues($valueMap) {
$linkModel = new self();
$linkModel->initialize($valueMap);
// To set other properties for Link Model
foreach($valueMap as $property => $value) {
if(!isset($linkModel->$property)) {
$linkModel->$property = $value;
}
}
return $linkModel;
}
/**
* Function to get the instance of Vtiger Link Model from a given Vtiger_Link object
* @param Vtiger_Link $linkObj
* @return Vtiger_Link_Model instance
*/
public static function getInstanceFromLinkObject (Vtiger_Link $linkObj) {
$objectProperties = get_object_vars($linkObj);
$linkModel = new self();
foreach($objectProperties as $properName=>$propertyValue) {
$linkModel->$properName = $propertyValue;
}
return $linkModel;
}
/**
* Function to get all the Vtiger Link Models for a module of the given list of link types
* @param <Number> $tabid
* @param <Array> $type
* @param <Array> $parameters
* @return <Array> - List of Vtiger_Link_Model instances
*/
public static function getAllByType($tabid, $type = false, $parameters = false) {
$links = Vtiger_Cache::get('links-'.$tabid, $type);
if(!$links) {
$links = parent::getAllByType($tabid, $type, $parameters);
Vtiger_Cache::set('links-'.$tabid, $type, $links);
}
// child links
$childLinks = array();$childLinksIdList = array();
foreach($links as $linkType => $linkObjects) {
foreach($linkObjects as $linkObject) {
if($linkObject->parent_link) {
$childLinks[$linkObject->parent_link][] = $linkObject;
$childLinksIdList[] = $linkObject->linkid; // needed to exclude the child links from appearing in the main links
}
}
}
$linkModels = array();
foreach($links as $linkType => $linkObjects) {
foreach($linkObjects as $linkObject) {
$linkModel = self::getInstanceFromLinkObject($linkObject);
if(array_key_exists($linkObject->linkid, $childLinks)) {
foreach($childLinks[$linkObject->linkid] as $childLinkObject) {
$linkModel->addChildLink(self::getInstanceFromLinkObject($childLinkObject));
}
}
if(in_array($linkModel->getId(), $childLinksIdList)) continue; // don't include the child links in the links list
$linkModels[$linkType][] = $linkModel;
}
}
if (!is_array($type)) {
$type = array($type);
}
$diffTypes = array_diff($type, array_keys($linkModels));
foreach ($diffTypes as $linkType) {
$linkModels[$linkType] = array();
}
return $linkModels;
}
/**
* Function to get the relatedModuleName
* @return <String>
*/
public function getRelatedModuleName() {
return $this->relatedModuleName;
}
public function isExtensionAccessible() {
$extensionName = $this->get('linklabel');
$moduleModel = Vtiger_Module_Model::getInstance($extensionName);
if(empty($moduleModel)) {
return false;
}
if($moduleModel->isActive() && method_exists($moduleModel, 'isLinkAccessible')) {
return $moduleModel->isLinkAccessible($this);
}
$userPrivilegesModel = Users_Privileges_Model::getCurrentUserPrivilegesModel();
$permission = $userPrivilegesModel->hasModulePermission($moduleModel->getId());
if($permission) {
return true;
}
return false;
}
}