salesagility_SuiteCRM/data/Relationships/RelationshipFactory.php

236 lines
8.2 KiB
PHP
Executable File

<?php
/**
*
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
*
* SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
* Copyright (C) 2011 - 2018 SalesAgility Ltd.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
* reasonably feasible for technical reasons, the Appropriate Legal Notices must
* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
*/
if (!defined('sugarEntry') || !sugarEntry) {
die('Not A Valid Entry Point');
}
require_once 'data/Relationships/SugarRelationship.php';
/**
* Create relationship objects.
*
* @api
*/
#[\AllowDynamicProperties]
class SugarRelationshipFactory
{
public static $rfInstance;
protected $relationships;
/**
* SugarRelationshipFactory constructor.
*/
protected function __construct()
{
//Load the relationship definitions from the cache.
$this->loadRelationships();
}
/**
* @static
*
* @return SugarRelationshipFactory
*/
public static function getInstance()
{
if (is_null(self::$rfInstance)) {
self::$rfInstance = new self();
}
return self::$rfInstance;
}
public static function rebuildCache()
{
self::getInstance()->buildRelationshipCache();
}
public static function deleteCache()
{
$file = self::getInstance()->getCacheFile();
if (is_file($file)) {
unlink($file);
}
}
/**
* @param string $relationshipName name of relationship to load
*
* @return SugarRelationship|bool
*/
public function getRelationship($relationshipName)
{
if (empty($this->relationships[$relationshipName])) {
$GLOBALS['log']->error("Unable to find relationship $relationshipName");
return false;
}
$def = $this->relationships[$relationshipName];
$type = isset($def['true_relationship_type']) ? $def['true_relationship_type'] : $def['relationship_type'];
switch ($type) {
case 'many-to-many':
if (isset($def['rhs_module']) && $def['rhs_module'] === 'EmailAddresses') {
require_once 'data/Relationships/EmailAddressRelationship.php';
return new EmailAddressRelationship($def);
}
require_once 'data/Relationships/M2MRelationship.php';
return new M2MRelationship($def);
break;
case 'one-to-many':
require_once 'data/Relationships/One2MBeanRelationship.php';
//If a relationship has no table or join keys, it must be bean based
if (empty($def['true_relationship_type']) || (empty($def['table']) && empty($def['join_table'])) || empty($def['join_key_rhs'])) {
return new One2MBeanRelationship($def);
} else {
return new One2MRelationship($def);
}
break;
case 'one-to-one':
if (empty($def['true_relationship_type'])) {
require_once 'data/Relationships/One2OneBeanRelationship.php';
return new One2OneBeanRelationship($def);
} else {
require_once 'data/Relationships/One2OneRelationship.php';
return new One2OneRelationship($def);
}
break;
}
$GLOBALS['log']->fatal("$relationshipName had an unknown type $type ");
return false;
}
/**
* @param string $relationshipName
* @return bool
*/
public function getRelationshipDef($relationshipName)
{
if (empty($this->relationships[$relationshipName])) {
$GLOBALS['log']->error("Unable to find relationship $relationshipName");
return false;
}
return $this->relationships[$relationshipName];
}
protected function loadRelationships()
{
if (is_file($this->getCacheFile())) {
include $this->getCacheFile();
$this->relationships = $relationships;
} else {
$this->buildRelationshipCache();
}
}
protected function buildRelationshipCache()
{
global $beanList, $dictionary, $buildingRelCache;
if ($buildingRelCache) {
return;
}
$buildingRelCache = true;
include 'modules/TableDictionary.php';
if (empty($beanList)) {
include 'include/modules.php';
}
//Reload ALL the module vardefs....
foreach ($beanList as $moduleName => $beanName) {
VardefManager::loadVardef($moduleName, BeanFactory::getObjectName($moduleName), false, array(
//If relationships are not yet loaded, we can't figure out the rel_calc_fields.
'ignore_rel_calc_fields' => true,
));
}
$relationships = array();
//Grab all the relationships from the dictionary.
foreach ($dictionary as $key => $def) {
if (!empty($def['relationships'])) {
foreach ($def['relationships'] as $relKey => $relDef) {
if ($key === $relKey) { //Relationship only entry, we need to capture everything
$relationships[$key] = array_merge(array('name' => $key), (array) $def, (array) $relDef);
} else {
$relationships[$relKey] = array_merge(array('name' => $relKey), (array) $relDef);
if (!empty($relationships[$relKey]['join_table']) && empty($relationships[$relKey]['fields'])
&& isset($dictionary[$relationships[$relKey]['join_table']]['fields'])
) {
$relationships[$relKey]['fields'] = $dictionary[$relationships[$relKey]['join_table']]['fields'];
}
}
}
}
}
//Save it out
sugar_mkdir(dirname($this->getCacheFile()), null, true);
$out = "<?php \n \$relationships = ".var_export($relationships, true).';';
sugar_file_put_contents_atomic($this->getCacheFile(), $out);
$this->relationships = $relationships;
//Now load all vardefs a second time populating the rel_calc_fields
foreach ($beanList as $moduleName => $beanName) {
VardefManager::loadVardef($moduleName, BeanFactory::getObjectName($moduleName));
}
$buildingRelCache = false;
}
/**
* @return string
*/
protected function getCacheFile()
{
return sugar_cached('Relationships/relationships.cache.php');
}
}