154 lines
5.4 KiB
PHP
Executable File
154 lines
5.4 KiB
PHP
Executable File
<?php
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
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/*********************************************************************************
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* SugarCRM is a customer relationship management program developed by
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* SugarCRM, Inc. Copyright (C) 2004-2010 SugarCRM Inc.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Affero General Public License version 3 as published by the
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* Free Software Foundation with the addition of the following permission added
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* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
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* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
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* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Affero General Public License along with
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* this program; if not, see http://www.gnu.org/licenses or write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA.
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*
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* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
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* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* SugarCRM" logo. If the display of the logo is not reasonably feasible for
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* technical reasons, the Appropriate Legal Notices must display the words
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* "Powered by SugarCRM".
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********************************************************************************/
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/**
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* Predefined logic hooks
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* after_ui_frame
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* after_ui_footer
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* after_save
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* before_save
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* before_retrieve
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* after_retrieve
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* process_record
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* before_delete
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* after_delete
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* before_restore
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* after_restore
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* server_roundtrip
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* before_logout
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* after_logout
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* after_login
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* login_failed
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*
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*/
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class LogicHook{
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var $bean = null;
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function LogicHook(){
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}
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/**
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* Static Function which returns and instance of LogicHook
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*
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* @return unknown
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*/
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function initialize(){
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if(empty($GLOBALS['logic_hook']))
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$GLOBALS['logic_hook'] = new LogicHook();
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return $GLOBALS['logic_hook'];
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}
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function setBean(&$bean){
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$this->bean =& $bean;
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return $this;
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}
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/**
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* Provide a means for developers to create upgrade safe business logic hooks.
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* If the bean is null, then we assume this call was not made from a SugarBean Object and
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* therefore we do not pass it to the method call.
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*
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* @param string $module_dir
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* @param string $event
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* @param array $arguments
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* @param SugarBean $bean
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*/
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function call_custom_logic($module_dir, $event, $arguments = null){
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// declare the hook array variable, it will be defined in the included file.
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$hook_array = null;
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if(!empty($module_dir)){
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// This will load an array of the hooks to process
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if(file_exists("custom/modules/$module_dir/logic_hooks.php")){
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$GLOBALS['log']->debug('Including module specific hook file for '.$module_dir);
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include("custom/modules/$module_dir/logic_hooks.php");
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$this->process_hooks($hook_array, $event, $arguments);
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$hook_array = null;
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}
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}
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// Now load the generic array if it exists.
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if(file_exists('custom/modules/logic_hooks.php')){
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$GLOBALS['log']->debug('Including generic hook file');
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include('custom/modules/logic_hooks.php');
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$this->process_hooks($hook_array, $event, $arguments);
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}
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}
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/**
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* This is called from call_custom_logic and actually performs the action as defined in the
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* logic hook. If the bean is null, then we assume this call was not made from a SugarBean Object and
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* therefore we do not pass it to the method call.
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*
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* @param array $hook_array
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* @param string $event
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* @param array $arguments
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* @param SugarBean $bean
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*/
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function process_hooks($hook_array, $event, $arguments){
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// Now iterate through the array for the appropriate hook
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if(!empty($hook_array[$event])){
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foreach($hook_array[$event] as $hook_details){
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if(!file_exists($hook_details[2])){
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$GLOBALS['log']->error('Unable to load custom logic file: '.$hook_details[2]);
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continue;
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}
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include_once($hook_details[2]);
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$hook_class = $hook_details[3];
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$hook_function = $hook_details[4];
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// Make a static call to the function of the specified class
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//TODO Make a factory for these classes. Cache instances accross uses
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if($hook_class == $hook_function){
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$GLOBALS['log']->debug('Creating new instance of hook class '.$hook_class.' with parameters');
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if(!is_null($this->bean))
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$class = new $hook_class($this->bean, $event, $arguments);
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else
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$class = new $hook_class($event, $arguments);
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}else{
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$GLOBALS['log']->debug('Creating new instance of hook class '.$hook_class.' without parameters');
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$class = new $hook_class();
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if(!is_null($this->bean))
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$class->$hook_function($this->bean, $event, $arguments);
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else
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$class->$hook_function($event, $arguments);
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}
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}
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}
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}
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}
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?>
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