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<?php |
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if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point'); |
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/********************************************************************************* |
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* SugarCRM Community Edition is a customer relationship management program developed by |
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* SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc. |
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* SuiteCRM is an extension to SugarCRM Community Edition developed by Salesagility Ltd. |
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* Copyright (C) 2011 - 2014 Salesagility Ltd. |
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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 [email protected]. |
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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 and "Supercharged by SuiteCRM" logo. If the display of the logos is not |
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* reasonably feasible for technical reasons, the Appropriate Legal Notices must |
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* display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM". |
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********************************************************************************/ |
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/********************************************************************************* |
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* Description: Defines the base class for new data type, Relationship, methods in the class will |
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* be used to manipulate relationship between object instances. |
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* Portions created by SugarCRM are Copyright (C) SugarCRM, Inc. |
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* All Rights Reserved. |
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* Contributor(s): ______________________________________.. |
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********************************************************************************/ |
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class Link { |
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/* Private variables.*/ |
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var $_log; |
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var $_relationship_name; //relationship this attribute is tied to. |
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var $_bean; //stores a copy of the bean. |
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var $_relationship= ''; |
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var $_bean_table_name; |
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var $_bean_key_name='id'; |
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private $relationship_fields = array(); |
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var $_db; |
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var $_swap_sides = false; |
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var $_rhs_key_override = false; |
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var $_bean_filter_field = ''; |
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//if set to true role column will not be added to the filter criteria. |
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var $ignore_role_filter=false; |
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//if set to true distinct clause will be added to the select list. |
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var $add_distinct=false; |
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//value of this variable dictates the action to be taken when a duplicate relationship record is found. |
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//1-ignore,2-update,3-delete. |
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//var $when_dup_relationship_found=2; // deprecated - only used by Queues, which is also no longer used |
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// a value for duplicate variable is stored by the _relatinship_exists method. |
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var $_duplicate_key; |
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var $_duplicate_where; |
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/* Parameters: |
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* $_rel_name: use this relationship key. |
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* $_bean: reference of the bean that instantiated this class. |
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* $_fieldDef: vardef entry for the field. |
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* $_table_name: optional, fetch from the bean's table name property. |
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* $_key_name: optional, name of the primary key column for _table_name |
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*/ |
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function __construct($_rel_name, &$_bean, $fieldDef, $_table_name='', $_key_name=''){ |
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global $dictionary; |
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require_once("modules/TableDictionary.php"); |
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$GLOBALS['log']->debug("Link Constructor, relationship name: ".$_rel_name); |
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$GLOBALS['log']->debug("Link Constructor, Table name: ".$_table_name); |
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$GLOBALS['log']->debug("Link Constructor, Key name: ".$_key_name); |
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$this->_relationship_name=$_rel_name; |
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$this->relationship_fields = (!empty($fieldDef['rel_fields']))?$fieldDef['rel_fields']: array(); |
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$this->_bean=&$_bean; |
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$this->_relationship=new Relationship(); |
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//$this->_relationship->retrieve_by_string_fields(array('relationship_name'=>$this->_relationship_name)); |
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$this->_relationship->retrieve_by_name($this->_relationship_name); |
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$this->_db = DBManagerFactory::getInstance(); |
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//Following behavior is tied to a property(ignore_role) value in the vardef. It alters the values of 2 properties, ignore_role_filter and add_distinct. |
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//the property values can be altered again before any requests are made. |
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if (!empty($fieldDef) && is_array($fieldDef)) { |
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if (array_key_exists('ignore_role', $fieldDef)) { |
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if ($fieldDef['ignore_role'] == true) { |
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$this->ignore_role_filter=true; |
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$this->add_distinct=true; |
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} |
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} |
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} |
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$this->_bean_table_name=(!empty($_table_name)) ? $_table_name : $_bean->table_name; |
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if (!empty($key_name)) { |
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$this->_bean_key_name=$_key_name; |
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} else { |
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if ($this->_relationship->lhs_table != $this->_relationship->rhs_table) { |
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if ($_bean->table_name == $this->_relationship->lhs_table) |
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$this->_bean_key_name=$this->_relationship->lhs_key; |
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if ($_bean->table_name == $this->_relationship->rhs_table) |
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$this->_bean_key_name=$this->_relationship->rhs_key; |
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} |
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} |
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if ($this->_relationship->lhs_table == $this->_relationship->rhs_table && isset($fieldDef['side']) && $fieldDef['side'] == 'right'){ |
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$this->_swap_sides = true; |
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} |
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if (!empty($fieldDef['rhs_key_override'])) { |
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$this->_rhs_key_override = true; |
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} |
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if (!empty($fieldDef['bean_filter_field'])) { |
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$this->_bean_filter_field = $fieldDef['bean_filter_field']; |
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} |
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//default to id if not set. |
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if (empty($this->_bean_key_name))$this->_bean_key_name='id'; |
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$GLOBALS['log']->debug("Link Constructor, _bean_table_name: ".$this->_bean_table_name); |
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$GLOBALS['log']->debug("Link Constructor, _bean_key_name: ".$this->_bean_key_name); |
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if (!empty($this->_relationship->id)) $GLOBALS['log']->debug("Link Constructor, relationship record found."); |
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else $GLOBALS['log']->debug("Link Constructor, No relationship record.") ; |
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} |
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function loadedSuccesfully() { |
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return !empty($this->_relationship->id); |
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} |
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/* This method will return the following based on cardinality of the relationship. |
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* # one-to-many, many-to-many: empty array if not data is found else array of keys. |
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* # if many-to-many and $role set to true : empty array if not data is found else |
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* array of array which contain id+other fields. |
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* # many-to-one, one-to-one: null if no linked data is found, else key value. |
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* |
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* For a self referencing relationship the function will behave as if the user is trying |
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* to access the child records. To get to the parent records use the getParent() method. |
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*/ |
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function get($role = false) { |
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if($role){ |
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$role_field = $this->_get_link_table_role_field($this->_relationship_name); |
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if($role_field !== false){ |
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$query = $this->getQuery(false, array(),0, "", false, "", $role_field); |
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}else{ |
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return array(); |
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} |
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}else{ |
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$query = $this->getQuery(); |
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} |
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$result = $this->_db->query($query, true); |
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$list = Array(); |
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while($row = $this->_db->fetchByAssoc($result)) |
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{ |
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if($role){ |
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$list[] = $row; |
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}else{ |
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$list[] = $row['id']; |
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} |
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} |
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return $list; |
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} |
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function getRelatedTableName() { |
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$bean_is_lhs=$this->_get_bean_position(); |
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if (!isset($bean_is_lhs)) { |
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$GLOBALS['log']->debug("Invalid relationship parameters. Exiting.."); |
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return null; |
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} |
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if ($bean_is_lhs) { |
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return $this->_relationship->rhs_table; |
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} else { |
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return $this->_relationship->lhs_table; |
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} |
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} |
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function getRelatedModuleName() { |
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$bean_is_lhs=$this->_get_bean_position(); |
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if (!isset($bean_is_lhs)) { |
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$GLOBALS['log']->debug("Invalid relationship parameters. Exiting.."); |
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return null; |
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} |
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if ($bean_is_lhs) { |
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return $this->_relationship->rhs_module; |
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} else { |
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return $this->_relationship->lhs_module; |
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} |
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} |
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function getRelatedFields(){ |
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return $this->relationship_fields; |
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} |
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function getRelatedField($name){ |
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return (!empty($this->relationship_fields[$name]))? $this->relationship_fields[$name]: null; |
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} |
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function getRelationshipObject() { |
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return $this->_relationship; |
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} |
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function _get_bean_position() { |
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//current beans module and table are on the left side or the right side. |
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$position = false; |
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if ($this->_relationship->lhs_table == $this->_bean_table_name && $this->_relationship->lhs_key == $this->_bean_key_name) { |
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$position = true; |
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} |
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if ($this->_relationship->rhs_table == $this->_bean_table_name && $this->_relationship->rhs_key == $this->_bean_key_name) { |
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$position = false; |
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} |
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if($this->_swap_sides){ |
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return !$position; |
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} |
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return $position; |
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} |
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function _is_self_relationship() { |
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if ($this->_relationship->lhs_table == $this->_relationship->rhs_table) { |
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return true; |
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} |
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return false; |
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} |
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function getJoin($params, $return_array =false) |
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{ |
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$join_type= ' INNER JOIN '; |
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if(isset($params['join_type'])){ |
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$join_type = $params['join_type']; |
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} |
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$id = -1; |
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$join = ''; |
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$bean_is_lhs=$this->_get_bean_position(); |
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if ($this->_relationship->relationship_type=='one-to-one' or $this->_relationship->relationship_type=='many-to-one' or |
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($this->_relationship->relationship_type=='one-to-many' && !$bean_is_lhs)) |
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{ |
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if ($bean_is_lhs) { |
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$table = $this->_relationship->rhs_table; |
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$key = $this->_relationship->rhs_key; |
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// check right table alias |
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$other_table = (empty($params['left_join_table_alias']) ? $this->_relationship->lhs_table : $params['left_join_table_alias']); |
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$other_key = $this->_relationship->lhs_key; |
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} else { |
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$key = $this->_relationship->lhs_key; |
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$table = $this->_relationship->lhs_table; |
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if ( ! empty($params['join_table_alias'])) |
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{ |
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$table_with_alias = $table. " ".$params['join_table_alias']; |
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$table = $params['join_table_alias']; |
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} |
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$other_table = (empty($params['right_join_table_alias']) ? $this->_relationship->rhs_table : $params['right_join_table_alias']); |
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$other_key = $this->_relationship->rhs_key; |
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} |
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$join = $join_type . ' '. $table_with_alias . " ON\n".$table.'.'.$key.'= '.$other_table.'.'.$other_key ." AND ". $table.".deleted=0\n"; |
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} |
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if ($this->_relationship->relationship_type == 'one-to-many' && $bean_is_lhs) { |
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$table = $this->_relationship->rhs_table; |
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$key = $this->_relationship->rhs_key; |
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$other_table = (empty($params['left_join_table_alias']) ? $this->_relationship->lhs_table : $params['left_join_table_alias']); |
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|
$other_key = $this->_relationship->lhs_key; |
|
295
|
|
|
if ( ! empty($params['join_table_alias'])) |
|
296
|
|
|
{ |
|
297
|
|
|
$table_with_alias = $table. " ".$params['join_table_alias']; |
|
298
|
|
|
$table = $params['join_table_alias']; |
|
299
|
|
|
} |
|
300
|
|
|
|
|
301
|
|
|
$join = $join_type . ' '.$table_with_alias . " ON\n".$table.'.'.$key.'= '.$other_table.'.'.$other_key ." AND ". $table.".deleted=0\n"; |
|
302
|
|
|
|
|
303
|
|
|
} |
|
304
|
|
|
|
|
305
|
|
|
if ($this->_relationship->relationship_type=='many-to-many' ) |
|
306
|
|
|
{ |
|
307
|
|
|
if ( ! empty($params['join_table_alias'])) |
|
308
|
|
|
{ |
|
309
|
|
|
$table_with_alias = $this->_relationship->join_table. " ".$params['join_table_alias']; |
|
310
|
|
|
$table = $params['join_table_alias']; |
|
311
|
|
|
$rel_table_with_alias = |
|
312
|
|
|
$this->_relationship->join_table. " ". |
|
313
|
|
|
$params['join_table_link_alias']; |
|
314
|
|
|
$rel_table = $params['join_table_link_alias']; |
|
315
|
|
|
} |
|
316
|
|
|
|
|
317
|
|
|
if ( $bean_is_lhs ) |
|
318
|
|
|
{ |
|
319
|
|
|
$other_table = (empty($params['left_join_table_alias']) ? $this->_relationship->lhs_table : $params['left_join_table_alias']); |
|
320
|
|
|
$join .= $join_type . ' '.$rel_table_with_alias.' ON '.$other_table.".".$this->_relationship->lhs_key."=".$rel_table.".".$this->_relationship->join_key_lhs." AND ".$rel_table.".deleted=0\n"; |
|
321
|
|
|
} else |
|
322
|
|
|
{ |
|
323
|
|
|
$other_table = (empty($params['right_join_table_alias']) ? $this->_relationship->rhs_table : $params['right_join_table_alias']); |
|
324
|
|
|
$join .= $join_type . ' '.$rel_table_with_alias.' ON '.$other_table.".".$this->_relationship->rhs_key."=".$rel_table.".".$this->_relationship->join_key_rhs." AND ".$rel_table.".deleted=0\n"; |
|
325
|
|
|
} |
|
326
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !$this->ignore_role_filter) |
|
327
|
|
|
{ |
|
328
|
|
|
$join.=" AND ".$rel_table.'.'.$this->_relationship->relationship_role_column; |
|
329
|
|
|
//role column value. |
|
330
|
|
|
if (empty($this->_relationship->relationship_role_column_value)) |
|
331
|
|
|
{ |
|
332
|
|
|
$join.=' IS NULL'; |
|
333
|
|
|
} else { |
|
334
|
|
|
$join.= "='".$this->_relationship->relationship_role_column_value."'"; |
|
335
|
|
|
} |
|
336
|
|
|
$join.= "\n"; |
|
337
|
|
|
} |
|
338
|
|
|
if ( ! empty($params['join_table_alias'])) |
|
339
|
|
|
{ |
|
340
|
|
|
if ( $bean_is_lhs ) |
|
341
|
|
|
{ |
|
342
|
|
|
$table_with_alias = $this->_relationship->rhs_table. " ".$params['join_table_alias']; |
|
343
|
|
|
} else { |
|
344
|
|
|
$table_with_alias = $this->_relationship->lhs_table. " ".$params['join_table_alias']; |
|
345
|
|
|
} |
|
346
|
|
|
$table = $params['join_table_alias']; |
|
347
|
|
|
} |
|
348
|
|
|
|
|
349
|
|
|
if ( $bean_is_lhs ) |
|
350
|
|
|
{ |
|
351
|
|
|
if($this->_rhs_key_override){ |
|
352
|
|
|
$join .= $join_type . ' '.$table_with_alias.' ON '.$table.".".$this->_relationship->rhs_key."=".$rel_table.".".$this->_relationship->join_key_rhs." AND ".$table.".deleted=0"; |
|
353
|
|
|
}else{ |
|
354
|
|
|
$join .= $join_type . ' '.$table_with_alias.' ON '.$table.".".$this->_relationship->lhs_key."=".$rel_table.".".$this->_relationship->join_key_rhs." AND ".$table.".deleted=0"; |
|
355
|
|
|
} |
|
356
|
|
|
} else { |
|
357
|
|
|
$join .= $join_type . ' '.$table_with_alias.' ON '.$table.".".$this->_relationship->rhs_key."=".$rel_table.".".$this->_relationship->join_key_lhs." AND ".$table.".deleted=0"; |
|
358
|
|
|
} |
|
359
|
|
|
$join.= "\n"; |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
if($return_array){ |
|
363
|
|
|
$ret_arr = array(); |
|
364
|
|
|
$ret_arr['join'] = $join; |
|
365
|
|
|
$ret_arr['type'] = $this->_relationship->relationship_type; |
|
366
|
|
|
if ( $bean_is_lhs ){ |
|
367
|
|
|
|
|
368
|
|
|
$ret_arr['rel_key'] = $this->_relationship->join_key_rhs; |
|
369
|
|
|
}else{ |
|
370
|
|
|
|
|
371
|
|
|
$ret_arr['rel_key'] = $this->_relationship->join_key_lhs; |
|
372
|
|
|
} |
|
373
|
|
|
return $ret_arr; |
|
374
|
|
|
} |
|
375
|
|
|
return $join; |
|
376
|
|
|
} |
|
377
|
|
|
|
|
378
|
|
|
|
|
379
|
|
|
function _add_deleted_clause($deleted=0,$add_and='',$prefix='') { |
|
380
|
|
|
|
|
381
|
|
|
if (!empty($prefix)) $prefix.='.'; |
|
382
|
|
|
if (!empty($add_and)) $add_and=' '.$add_and.' '; |
|
383
|
|
|
|
|
384
|
|
|
if ($deleted==0) return $add_and.$prefix.'deleted=0'; |
|
385
|
|
|
if ($deleted==1) return $add_and.$prefix.'deleted=1'; |
|
386
|
|
|
else return ''; |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
|
|
function _add_optional_where_clause($optional_array, $add_and='',$prefix='') { |
|
390
|
|
|
|
|
391
|
|
|
if (!empty($prefix)) $prefix.='.'; |
|
392
|
|
|
if (!empty($add_and)) $add_and=' '.$add_and.' '; |
|
393
|
|
|
|
|
394
|
|
|
if(!empty($optional_array)){ |
|
395
|
|
|
return $add_and.$prefix."".$optional_array['lhs_field']."".$optional_array['operator']."'".$optional_array['rhs_value']."'"; |
|
396
|
|
|
} |
|
397
|
|
|
return ''; |
|
398
|
|
|
//end function _add_optional_where_clause |
|
399
|
|
|
} |
|
400
|
|
|
|
|
401
|
|
|
|
|
402
|
|
|
|
|
403
|
|
|
function getQuery($return_as_array=false, $sort_array = array(),$deleted=0, $optional_where="", $return_join = false, $bean_filter="", $role="", $for_subpanels = false){ |
|
404
|
|
|
|
|
405
|
|
|
$select=''; |
|
406
|
|
|
$from=''; |
|
407
|
|
|
$join = ''; |
|
408
|
|
|
$where=''; |
|
409
|
|
|
$join_tables = array(); |
|
410
|
|
|
$bean_is_lhs=$this->_get_bean_position(); |
|
411
|
|
|
|
|
412
|
|
|
if (!isset($bean_is_lhs)) { |
|
413
|
|
|
$GLOBALS['log']->debug("Invalid relationship parameters. Exiting.."); |
|
414
|
|
|
return null; |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
if (empty($bean_filter)) { |
|
418
|
|
|
if(!empty($this->_bean_filter_field)){ |
|
419
|
|
|
$bean_filter_field = $this->_bean_filter_field; |
|
420
|
|
|
$bean_filter="= '".$this->_bean->$bean_filter_field."'"; |
|
421
|
|
|
}else{ |
|
422
|
|
|
$bean_filter="= '".$this->_bean->id."'"; |
|
423
|
|
|
} |
|
424
|
|
|
} |
|
425
|
|
|
|
|
426
|
|
|
$GLOBALS['log']->debug("getQuery, Bean is LHS: ".$bean_is_lhs); |
|
427
|
|
|
$GLOBALS['log']->debug("getQuery, Relationship type=".$this->_relationship->relationship_type); |
|
428
|
|
|
$GLOBALS['log']->debug("getQuery, Relationship role column name=".$this->_relationship->relationship_role_column); |
|
429
|
|
|
|
|
430
|
|
|
if ($this->_relationship->relationship_type=='one-to-one' or $this->_relationship->relationship_type=='many-to-one' or |
|
431
|
|
|
($this->_relationship->relationship_type=='one-to-many' && !$bean_is_lhs)) { |
|
432
|
|
|
|
|
433
|
|
|
$GLOBALS['log']->debug("Processing one-to-one,many-to-one,one-to-many."); |
|
434
|
|
|
|
|
435
|
|
|
if ($this->add_distinct) { |
|
436
|
|
|
$select='SELECT DISTINCT id'; |
|
437
|
|
|
} else { |
|
438
|
|
|
$select='SELECT id'; |
|
439
|
|
|
} |
|
440
|
|
|
|
|
441
|
|
|
if ($bean_is_lhs) { |
|
442
|
|
|
$from= 'FROM '.$this->_relationship->rhs_table; |
|
443
|
|
|
$where='WHERE '.$this->_relationship->rhs_table.'.'.$this->_relationship->rhs_key.$bean_filter; |
|
444
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !$this->ignore_role_filter) { |
|
445
|
|
|
$where.=" AND ".$this->_relationship->rhs_table.'.'.$this->_relationship->relationship_role_column; |
|
446
|
|
|
|
|
447
|
|
|
//role column value. |
|
448
|
|
|
if (empty($this->_relationship->relationship_role_column_value)) { |
|
449
|
|
|
$where.=' IS NULL'; |
|
450
|
|
|
} else { |
|
451
|
|
|
$where.= "='".$this->_relationship->relationship_role_column_value."'"; |
|
452
|
|
|
} |
|
453
|
|
|
} |
|
454
|
|
|
|
|
455
|
|
|
//add deleted clause - but not if we're dealing with a Custom table which will lack the 'deleted' field |
|
456
|
|
|
if(substr_count($this->_relationship->rhs_table, '_cstm') == 0) |
|
457
|
|
|
$where.=$this->_add_deleted_clause($deleted,'AND',$this->_relationship->rhs_table ); |
|
458
|
|
|
|
|
459
|
|
|
if($optional_where!=""){ |
|
460
|
|
|
//process optional where |
|
461
|
|
|
$where.=$this->_add_optional_where_clause($optional_where,'AND'); |
|
462
|
|
|
} |
|
463
|
|
|
|
|
464
|
|
|
|
|
465
|
|
|
} |
|
466
|
|
|
else { |
|
467
|
|
|
$from= 'FROM '.$this->_relationship->lhs_table; |
|
468
|
|
|
$where='WHERE '.$this->_relationship->lhs_table.'.'.$this->_relationship->lhs_key."= '".$this->_bean->{$this->_relationship->rhs_key}."'"; |
|
469
|
|
|
//added deleted clause. |
|
470
|
|
|
$where.=$this->_add_deleted_clause($deleted,'AND', $this->_relationship->lhs_table); |
|
471
|
|
|
|
|
472
|
|
|
|
|
473
|
|
|
if($optional_where!=""){ |
|
474
|
|
|
//process optional where |
|
475
|
|
|
$where.=$this->_add_optional_where_clause($optional_where,'AND'); |
|
476
|
|
|
} |
|
477
|
|
|
|
|
478
|
|
|
} |
|
479
|
|
|
} |
|
480
|
|
|
if ($this->_relationship->relationship_type == 'one-to-many' && $bean_is_lhs) { |
|
481
|
|
|
|
|
482
|
|
|
$GLOBALS['log']->debug("Processing one-to-many."); |
|
483
|
|
|
|
|
484
|
|
|
if ($this->add_distinct) { |
|
485
|
|
|
$select='SELECT DISTINCT '.$this->_relationship->rhs_table.'.id'; |
|
486
|
|
|
} else { |
|
487
|
|
|
$select='SELECT '.$this->_relationship->rhs_table.'.id'; |
|
488
|
|
|
} |
|
489
|
|
|
$from= 'FROM '.$this->_relationship->rhs_table; |
|
490
|
|
|
$where='WHERE '.$this->_relationship->rhs_table.'.'.$this->_relationship->rhs_key.$bean_filter; |
|
491
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !$this->ignore_role_filter) { |
|
492
|
|
|
$where.=" AND ".$this->_relationship->rhs_table.'.'.$this->_relationship->relationship_role_column; |
|
493
|
|
|
//role column value. |
|
494
|
|
|
if (empty($this->_relationship->relationship_role_column_value)) { |
|
495
|
|
|
$where.=' IS NULL'; |
|
496
|
|
|
} else { |
|
497
|
|
|
$where.= "='".$this->_relationship->relationship_role_column_value."'"; |
|
498
|
|
|
} |
|
499
|
|
|
} |
|
500
|
|
|
|
|
501
|
|
|
//add deleted clause - but not if we're dealing with a Custom table which will lack the 'deleted' field |
|
502
|
|
|
if(substr_count($this->_relationship->rhs_table, '_cstm') == 0) |
|
503
|
|
|
$where.=$this->_add_deleted_clause($deleted,'AND',$this->_relationship->rhs_table); |
|
504
|
|
|
|
|
505
|
|
|
if($optional_where!=""){ |
|
506
|
|
|
//process optional where |
|
507
|
|
|
$where.=$this->_add_optional_where_clause($optional_where,'AND'); |
|
508
|
|
|
} |
|
509
|
|
|
|
|
510
|
|
|
} |
|
511
|
|
|
|
|
512
|
|
|
if ($this->_relationship->relationship_type=='many-to-many' ) { |
|
513
|
|
|
$GLOBALS['log']->debug("Processing many-to-many."); |
|
514
|
|
|
|
|
515
|
|
|
$swap = !$for_subpanels && $this->_swap_sides; |
|
516
|
|
|
if (($bean_is_lhs && !$swap) || (!$bean_is_lhs && $swap)) { |
|
517
|
|
|
if ($this->add_distinct) { |
|
518
|
|
|
$select="SELECT DISTINCT ".$this->_relationship->rhs_table.".id"; |
|
519
|
|
|
} else { |
|
520
|
|
|
$select="SELECT ".$this->_relationship->rhs_table.".id"; |
|
521
|
|
|
} |
|
522
|
|
|
|
|
523
|
|
|
$from= 'FROM '.$this->_relationship->rhs_table; |
|
524
|
|
|
$subjoin=' INNER JOIN '.$this->_relationship->join_table.' ON ('.$this->_relationship->rhs_table.".".$this->_relationship->rhs_key."=".$this->_relationship->join_table.".".$this->_relationship->join_key_rhs." AND ".$this->_relationship->join_table.".".$this->_relationship->join_key_lhs.$bean_filter; |
|
525
|
|
|
$join_tables[] = $this->_relationship->join_table; |
|
526
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !$this->ignore_role_filter) { |
|
527
|
|
|
$subjoin.=" AND ".$this->_relationship->join_table.'.'.$this->_relationship->relationship_role_column; |
|
528
|
|
|
|
|
529
|
|
|
//role column value. |
|
530
|
|
|
if (empty($this->_relationship->relationship_role_column_value)) { |
|
531
|
|
|
$subjoin.=' IS NULL'; |
|
532
|
|
|
} else { |
|
533
|
|
|
$subjoin.= "='".$this->_relationship->relationship_role_column_value."'"; |
|
534
|
|
|
} |
|
535
|
|
|
} |
|
536
|
|
|
$subjoin.=')'; |
|
537
|
|
|
$join .= $subjoin; |
|
538
|
|
|
$from .= $subjoin; |
|
539
|
|
|
|
|
540
|
|
|
|
|
541
|
|
|
//add deleted clause. |
|
542
|
|
|
if ($deleted == 0 or $deleted==1) { |
|
543
|
|
|
$where.=' WHERE '.$this->_add_deleted_clause($deleted,'',$this->_relationship->join_table).$this->_add_deleted_clause($deleted,'AND',$this->_relationship->rhs_table); |
|
544
|
|
|
} |
|
545
|
|
|
|
|
546
|
|
|
|
|
547
|
|
|
if($optional_where!=""){ |
|
548
|
|
|
//process optional where |
|
549
|
|
|
$where.=$this->_add_optional_where_clause($optional_where,'AND', $this->_relationship->rhs_table); |
|
550
|
|
|
} |
|
551
|
|
|
|
|
552
|
|
|
|
|
553
|
|
|
} |
|
554
|
|
|
else { |
|
555
|
|
|
if ($this->add_distinct) { |
|
556
|
|
|
$select="SELECT DISTINCT ".$this->_relationship->lhs_table.".id"; |
|
557
|
|
|
} else { |
|
558
|
|
|
$select="SELECT ".$this->_relationship->lhs_table.".id"; |
|
559
|
|
|
} |
|
560
|
|
|
|
|
561
|
|
|
$from= 'FROM '.$this->_relationship->lhs_table; |
|
562
|
|
|
$subjoin=' INNER JOIN '.$this->_relationship->join_table.' ON ('.$this->_relationship->lhs_table.".".$this->_relationship->lhs_key."=".$this->_relationship->join_table.".".$this->_relationship->join_key_lhs." AND ".$this->_relationship->join_table.".".$this->_relationship->join_key_rhs.$bean_filter; |
|
563
|
|
|
$join_tables[] = $this->_relationship->join_table; |
|
564
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !$this->ignore_role_filter) { |
|
565
|
|
|
$subjoin.=" AND ".$this->_relationship->relationship_role_column; |
|
566
|
|
|
|
|
567
|
|
|
//role column value. |
|
568
|
|
|
if (empty($this->_relationship->relationship_role_column_value)) { |
|
569
|
|
|
$subjoin.=' IS NULL'; |
|
570
|
|
|
} else { |
|
571
|
|
|
$subjoin.= "='".$this->_relationship->relationship_role_column_value."'"; |
|
572
|
|
|
} |
|
573
|
|
|
} |
|
574
|
|
|
$subjoin.=')'; |
|
575
|
|
|
$join .= $subjoin; |
|
576
|
|
|
$from .= $subjoin; |
|
577
|
|
|
//add deleted clause. |
|
578
|
|
|
if ($deleted == 0 or $deleted==1) { |
|
579
|
|
|
$where.=' WHERE '.$this->_add_deleted_clause($deleted,'',$this->_relationship->join_table).$this->_add_deleted_clause($deleted,'AND',$this->_relationship->lhs_table); |
|
580
|
|
|
} |
|
581
|
|
|
|
|
582
|
|
|
|
|
583
|
|
|
if($optional_where!=""){ |
|
584
|
|
|
//process optional where |
|
585
|
|
|
$where.=$this->_add_optional_where_clause($optional_where,'AND', $this->_relationship->lhs_table); |
|
586
|
|
|
} |
|
587
|
|
|
|
|
588
|
|
|
} |
|
589
|
|
|
if (!empty($role)){ |
|
590
|
|
|
$select.=", ".$this->_relationship->join_table.".".$role; |
|
591
|
|
|
} |
|
592
|
|
|
} |
|
593
|
|
|
if ($return_as_array) { |
|
594
|
|
|
$query_as_array['select']=$select; |
|
595
|
|
|
$query_as_array['from']=$from; |
|
596
|
|
|
$query_as_array['where']=$where; |
|
597
|
|
|
if($return_join){ |
|
598
|
|
|
$query_as_array['join'] = $join; |
|
599
|
|
|
$query_as_array['join_tables'] = $join_tables; |
|
600
|
|
|
} |
|
601
|
|
|
return $query_as_array; |
|
602
|
|
|
} |
|
603
|
|
|
else { |
|
604
|
|
|
$query = $select.' '.$from.' '.$where; |
|
605
|
|
|
$GLOBALS['log']->debug("Link Query=".$query); |
|
606
|
|
|
return $query; |
|
607
|
|
|
} |
|
608
|
|
|
} |
|
609
|
|
|
|
|
610
|
|
|
function getBeans($template, $sort_array = array(), $begin_index = 0, $end_index = -1, $deleted=0, $optional_where="") { |
|
611
|
|
|
$query = $this->getQuery(false,array(), $deleted, $optional_where); //get array of IDs |
|
612
|
|
|
return $this->_bean->build_related_list($query, $template); |
|
613
|
|
|
} |
|
614
|
|
|
|
|
615
|
|
|
function _add_one_to_many_table_based($key,$bean_is_lhs) { |
|
616
|
|
|
|
|
617
|
|
|
if ($bean_is_lhs) { |
|
618
|
|
|
$set_key_value=$this->_bean->id; |
|
619
|
|
|
$where_key_value=$key; |
|
620
|
|
|
} |
|
621
|
|
|
else { |
|
622
|
|
|
$set_key_value=$key; |
|
623
|
|
|
$where_key_value=$this->_bean->id; |
|
624
|
|
|
} |
|
625
|
|
|
|
|
626
|
|
|
$query= 'UPDATE '.$this->_relationship->rhs_table; |
|
627
|
|
|
$query.=' SET '.$this->_relationship->rhs_table.'.'.$this->_relationship->rhs_key."='".$set_key_value."'"; |
|
628
|
|
|
|
|
629
|
|
|
//add role column to the query. |
|
630
|
|
|
if (!empty($this->_relationship->relationship_role_column)) { |
|
631
|
|
|
$query.=' ,'.$this->_relationship->relationship_role_column."='".$this->_relationship->relationship_role_column_value."'"; |
|
632
|
|
|
} |
|
633
|
|
|
$query.=' WHERE '.$this->_relationship->rhs_table.".id='".$where_key_value."'"; |
|
634
|
|
|
|
|
635
|
|
|
$GLOBALS['log']->fatal("Relationship Query ".$query); |
|
636
|
|
|
|
|
637
|
|
|
$result=$this->_db->query($query, true); |
|
638
|
|
|
} |
|
639
|
|
|
|
|
640
|
|
|
/* handles many to one*/ |
|
641
|
|
|
function _add_many_to_one_bean_based($key) { |
|
642
|
|
|
|
|
643
|
|
|
//make a copy of this bean to avoid recursion. |
|
644
|
|
|
$bean=new $this->_bean->object_name; |
|
645
|
|
|
$bean->retrieve($this->_bean->id); |
|
646
|
|
|
|
|
647
|
|
|
$bean->{$this->_relationship->lhs_key}=$key; |
|
648
|
|
|
|
|
649
|
|
|
//set relationship role. |
|
650
|
|
|
if (!empty($this->_relationship->relationship_role_column)) { |
|
651
|
|
|
$bean->{$this->_relationship->relationship_role_column}=$this->_relationship->relationship_role_column_value; |
|
652
|
|
|
} |
|
653
|
|
|
$GLOBALS['log']->fatal("Adding many to one bean based {$bean->module_dir} {$bean->id}"); |
|
654
|
|
|
$bean->save(); |
|
655
|
|
|
} |
|
656
|
|
|
|
|
657
|
|
|
|
|
658
|
|
|
/* use this function to create link between 2 objects |
|
659
|
|
|
* 1:1 will be treated like 1 to many. |
|
660
|
|
|
* todo handle self referencing relationships |
|
661
|
|
|
* the function also allows for setting of values for additional field in the table being |
|
662
|
|
|
* updated to save the relationship, in case of many-to-many relationships this would be the join table. |
|
663
|
|
|
* the values should be passed as key value pairs with column name as the key name and column value as key value. |
|
664
|
|
|
*/ |
|
665
|
|
|
function add($rel_keys,$additional_values=array()) { |
|
666
|
|
|
|
|
667
|
|
|
if (!isset($rel_keys) or empty($rel_keys)) { |
|
668
|
|
|
$GLOBALS['log']->fatal("Link.add, Null key passed, no-op, returning... "); |
|
669
|
|
|
return; |
|
670
|
|
|
} |
|
671
|
|
|
|
|
672
|
|
|
//check to ensure that we do in fact have an id on the bean. |
|
673
|
|
|
if(empty($this->_bean->id)){ |
|
674
|
|
|
$GLOBALS['log']->fatal("Link.add, No id on the bean... "); |
|
675
|
|
|
return; |
|
676
|
|
|
} |
|
677
|
|
|
|
|
678
|
|
|
if (!is_array($rel_keys)) { |
|
679
|
|
|
$keys[]=$rel_keys; |
|
680
|
|
|
} else { |
|
681
|
|
|
$keys=$rel_keys; |
|
682
|
|
|
} |
|
683
|
|
|
|
|
684
|
|
|
$bean_is_lhs=$this->_get_bean_position(); |
|
685
|
|
|
if (!isset($bean_is_lhs)) { |
|
686
|
|
|
$GLOBALS['log']->fatal("Invalid relationship parameters. Exiting.."); |
|
687
|
|
|
return null; |
|
688
|
|
|
} |
|
689
|
|
|
//if multiple keys are passed then check for unsupported relationship types. |
|
690
|
|
|
if (count($keys) > 1) { |
|
691
|
|
|
if (($this->_relationship->relationship_type == 'one-to-one') |
|
692
|
|
|
or ($this->_relationship->relationship_type == 'one-to-many' and !$bean_is_lhs) |
|
693
|
|
|
or ($this->_relationship->relationship_type == 'many-to-one')) { |
|
694
|
|
|
$GLOBALS['log']->fatal("Invalid parameters passed to function, the relationship does not support addition of multiple records."); |
|
695
|
|
|
return; |
|
696
|
|
|
} |
|
697
|
|
|
} |
|
698
|
|
|
$GLOBALS['log']->debug("Relationship type = {$this->_relationship->relationship_type}"); |
|
699
|
|
|
foreach($keys as $key) { |
|
700
|
|
|
|
|
701
|
|
|
//fetch the related record using the key and update. |
|
702
|
|
|
if ($this->_relationship->relationship_type=='one-to-one' || $this->_relationship->relationship_type == 'one-to-many' ) { |
|
703
|
|
|
$this->_add_one_to_many_table_based($key,$bean_is_lhs); |
|
704
|
|
|
} |
|
705
|
|
|
|
|
706
|
|
|
//updates the bean passed to the instance.... |
|
707
|
|
|
//todo remove this case. |
|
708
|
|
|
if ($this->_relationship->relationship_type=='many-to-one') { |
|
709
|
|
|
$this->_add_many_to_one_bean_based($key); |
|
710
|
|
|
} |
|
711
|
|
|
|
|
712
|
|
|
//insert record in the link table. |
|
713
|
|
|
if ($this->_relationship->relationship_type=='many-to-many' ) { |
|
714
|
|
|
//replace existing relationships for one-to-one |
|
715
|
|
|
if(!empty($GLOBALS['dictionary'][$this->_relationship_name]['true_relationship_type']) && |
|
716
|
|
|
($GLOBALS['dictionary'][$this->_relationship_name]['true_relationship_type'] == 'one-to-one')) |
|
717
|
|
|
{ |
|
718
|
|
|
//Remove all existing links with either bean. |
|
719
|
|
|
$old_rev = isset($this->_relationship->reverse) ? false : $this->_relationship->reverse; |
|
720
|
|
|
$this->_relationship->reverse = true; |
|
721
|
|
|
$this->delete($key); |
|
722
|
|
|
$this->delete($this->_bean->id); |
|
723
|
|
|
$this->_relationship->reverse = $old_rev; |
|
724
|
|
|
} |
|
725
|
|
|
|
|
726
|
|
|
//Swap the bean positions for self relationships not coming from subpanels. |
|
727
|
|
|
//such as one-to-many relationship fields generated in studio/MB |
|
728
|
|
|
$swap = !isset($_REQUEST['subpanel_id']) && $this->_swap_sides; |
|
729
|
|
|
//add keys from the 2 tables to the additional keys array.. |
|
730
|
|
|
if (($bean_is_lhs && !$swap) || (!$bean_is_lhs && $swap)) { |
|
731
|
|
|
$additional_values[$this->_relationship->join_key_lhs]=$this->_bean->id; |
|
732
|
|
|
$additional_values[$this->_relationship->join_key_rhs]=$key; |
|
733
|
|
|
} else { |
|
734
|
|
|
$additional_values[$this->_relationship->join_key_rhs]=$this->_bean->id; |
|
735
|
|
|
$additional_values[$this->_relationship->join_key_lhs]=$key; |
|
736
|
|
|
} |
|
737
|
|
|
//add the role condition. |
|
738
|
|
|
if (!empty($this->_relationship->relationship_role_column) && !empty($this->_relationship->relationship_role_column_value)) { |
|
739
|
|
|
$additional_values[$this->_relationship->relationship_role_column]=$this->_relationship->relationship_role_column_value; |
|
740
|
|
|
} |
|
741
|
|
|
//add deleted condition. |
|
742
|
|
|
$additional_values['deleted']=0; |
|
743
|
|
|
|
|
744
|
|
|
$this->_add_many_to_many($additional_values); |
|
745
|
|
|
|
|
746
|
|
|
//reverse will be set to true only for self-referencing many-to-many relationships. |
|
747
|
|
|
if ($this->_is_self_relationship() && !empty($GLOBALS['dictionary'][$this->_relationship_name]) && |
|
748
|
|
|
!empty($GLOBALS['dictionary'][$this->_relationship_name]['true_relationship_type']) && |
|
749
|
|
|
$GLOBALS['dictionary'][$this->_relationship_name]['true_relationship_type'] == 'many-to-many' || |
|
750
|
|
|
(!empty($this->_relationship->reverse) && $this->_relationship->reverse == true )){ |
|
751
|
|
|
//swap key values; |
|
752
|
|
|
$temp=$additional_values[$this->_relationship->join_key_lhs]; |
|
753
|
|
|
$additional_values[$this->_relationship->join_key_lhs]=$additional_values[$this->_relationship->join_key_rhs]; |
|
754
|
|
|
$additional_values[$this->_relationship->join_key_rhs]=$temp; |
|
755
|
|
|
|
|
756
|
|
|
$this->_add_many_to_many($additional_values); |
|
757
|
|
|
} |
|
758
|
|
|
} |
|
759
|
|
|
$custom_logic_arguments = array(); |
|
760
|
|
|
$custom_reverse_arguments = array(); |
|
761
|
|
|
$custom_logic_arguments['related_id'] = $key; |
|
762
|
|
|
$custom_logic_arguments['id'] = $this->_bean->id; |
|
763
|
|
|
$custom_reverse_arguments['related_id'] = $this->_bean->id; |
|
764
|
|
|
$custom_reverse_arguments['id'] = $key; |
|
765
|
|
|
if($bean_is_lhs) { |
|
766
|
|
|
$custom_logic_arguments['module'] = $this->_relationship->lhs_module; |
|
767
|
|
|
$custom_logic_arguments['related_module'] = $this->_relationship->rhs_module; |
|
768
|
|
|
$custom_reverse_arguments['module'] = $this->_relationship->rhs_module; |
|
769
|
|
|
$custom_reverse_arguments['related_module'] = $this->_relationship->lhs_module; |
|
770
|
|
|
} else { |
|
771
|
|
|
$custom_logic_arguments['related_module'] = $this->_relationship->lhs_module; |
|
772
|
|
|
$custom_reverse_arguments['related_module'] = $this->_relationship->rhs_module; |
|
773
|
|
|
$custom_logic_arguments['module'] = $this->_relationship->rhs_module; |
|
774
|
|
|
$custom_reverse_arguments['module'] = $this->_relationship->lhs_module; |
|
775
|
|
|
} |
|
776
|
|
|
/**** CALL IT FROM THE MAIN BEAN FIRST ********/ |
|
777
|
|
|
$this->_bean->call_custom_logic('after_relationship_add', $custom_logic_arguments); |
|
778
|
|
|
/**** NOW WE HAVE TO CALL THE LOGIC HOOK THE OTHER WAY SINCE IT TAKES TWO FOR A RELATIONSHIP****/ |
|
779
|
|
|
global $beanList; |
|
780
|
|
|
if ( isset($beanList[$custom_logic_arguments['related_module']]) ) { |
|
781
|
|
|
$class = $beanList[$custom_logic_arguments['related_module']]; |
|
782
|
|
|
if ( !empty($class) ) { |
|
783
|
|
|
$rbean = new $class(); |
|
784
|
|
|
$rbean->id = $key; |
|
785
|
|
|
$rbean->call_custom_logic('after_relationship_add', $custom_reverse_arguments); |
|
786
|
|
|
} |
|
787
|
|
|
} |
|
788
|
|
|
} |
|
789
|
|
|
} |
|
790
|
|
|
|
|
791
|
|
|
function _add_many_to_many($add_values) { |
|
792
|
|
|
|
|
793
|
|
|
//add date modified. |
|
794
|
|
|
$add_values['date_modified']= $GLOBALS['timedate']->nowDb(); |
|
795
|
|
|
|
|
796
|
|
|
//check whether duplicate exist or not. |
|
797
|
|
|
if ($this->relationship_exists($this->_relationship->join_table,$add_values)) { |
|
798
|
|
|
|
|
799
|
|
|
/* switch($this->when_dup_relationship_found) { |
|
800
|
|
|
|
|
801
|
|
|
case 1: //do nothing. |
|
802
|
|
|
$GLOBALS['log']->debug("Executing default option, no action."); |
|
803
|
|
|
break; |
|
804
|
|
|
|
|
805
|
|
|
case 3: //delete the record first, then create a new entry. |
|
806
|
|
|
$this->_delete_row($this->_relationship->join_table,$this->_duplicate_key); |
|
807
|
|
|
$this->_insert_row($add_values); |
|
808
|
|
|
break; |
|
809
|
|
|
|
|
810
|
|
|
default: |
|
811
|
|
|
case 2: //update the record. |
|
812
|
|
|
*/ $this->_update_row($add_values,$this->_relationship->join_table,$this->_duplicate_where); |
|
813
|
|
|
/* break; |
|
814
|
|
|
}*/ |
|
815
|
|
|
|
|
816
|
|
|
} else { |
|
817
|
|
|
$this->_insert_row($add_values); |
|
818
|
|
|
} |
|
819
|
|
|
} |
|
820
|
|
|
|
|
821
|
|
|
function _delete_row($table_name,$key) { |
|
822
|
|
|
$query="UPDATE $table_name SET deleted=1, date_modified='" .$GLOBALS['timedate']->nowDb()."' WHERE id='".$this->_db->quote($key)."'"; |
|
823
|
|
|
$GLOBALS['log']->debug("Relationship Delete Statement :".$query); |
|
824
|
|
|
|
|
825
|
|
|
$result=$this->_db->query($query, true); |
|
826
|
|
|
} |
|
827
|
|
|
|
|
828
|
|
|
function _update_row(&$value_array,$table_name,$where) { |
|
829
|
|
|
|
|
830
|
|
|
$query='UPDATE '.$table_name.' SET '; |
|
831
|
|
|
$delimiter=''; |
|
832
|
|
|
foreach ($value_array as $key=>$value) { |
|
833
|
|
|
$query.=$delimiter.$key."='".$this->_db->quote($value)."' "; |
|
834
|
|
|
$delimiter=","; |
|
835
|
|
|
} |
|
836
|
|
|
$query.=$where; |
|
837
|
|
|
$GLOBALS['log']->debug("Relationship Update Statement :".$query); |
|
838
|
|
|
|
|
839
|
|
|
$result=$this->_db->query($query, true); |
|
840
|
|
|
} |
|
841
|
|
|
|
|
842
|
|
|
function _insert_row(&$value_array) { |
|
843
|
|
|
//add key column |
|
844
|
|
|
$value_array['id']= create_guid(); |
|
845
|
|
|
|
|
846
|
|
|
$columns_list=''; |
|
847
|
|
|
$values_list=''; |
|
848
|
|
|
$delimiter=''; |
|
849
|
|
|
foreach ($value_array as $key=>$value) { |
|
850
|
|
|
$columns_list.=$delimiter.$key; |
|
851
|
|
|
$values_list .=$delimiter."'".$this->_db->quote($value)."'"; |
|
852
|
|
|
$delimiter=","; |
|
853
|
|
|
} |
|
854
|
|
|
$insert_string='INSERT into '.$this->_relationship->join_table.' ('.$columns_list.') VALUES ('.$values_list.')'; |
|
855
|
|
|
$GLOBALS['log']->debug("Relationship Insert String :".$insert_string); |
|
856
|
|
|
|
|
857
|
|
|
$result=$this->_db->query($insert_string, true); |
|
858
|
|
|
} |
|
859
|
|
|
|
|
860
|
|
|
|
|
861
|
|
|
|
|
862
|
|
|
/* This method operates on all related record, takes action based on cardinality of the relationship. |
|
863
|
|
|
* one-to-one, one-to-many: update the rhs table's parent id with null |
|
864
|
|
|
* many-to-one: update the lhs table's parent-id with null. |
|
865
|
|
|
* many-to-many: delete rows from the link table. related table must have deleted and date_modified column. |
|
866
|
|
|
* If related_id is null, the methods assumes that the parent bean (whose id is passed) is being deleted. |
|
867
|
|
|
* If both id and related_id are passed, the method unlinks a single relationship. |
|
868
|
|
|
* parameters: id of the bean being deleted. |
|
869
|
|
|
* |
|
870
|
|
|
*/ |
|
871
|
|
|
function delete($id,$related_id='') { |
|
872
|
|
|
$GLOBALS['log']->debug(sprintf("delete called with these parameter values. id=%s, related_id=%s",$id,$related_id)); |
|
873
|
|
|
|
|
874
|
|
|
$_relationship=&$this->_relationship; |
|
875
|
|
|
$_bean=&$this->_bean; |
|
876
|
|
|
|
|
877
|
|
|
$bean_is_lhs=$this->_get_bean_position(); |
|
878
|
|
|
if (!isset($bean_is_lhs)) { |
|
879
|
|
|
$GLOBALS['log']->debug("Invalid relationship parameters. Exiting.."); |
|
880
|
|
|
return null; |
|
881
|
|
|
} |
|
882
|
|
|
if ($_relationship->relationship_type=='one-to-many' or $_relationship->relationship_type=='one-to-one' ) { |
|
883
|
|
|
if ($bean_is_lhs) { |
|
884
|
|
|
//update rhs_table set rhs_key = null, relation_column_name = null where rhs_key= this_bean_id |
|
885
|
|
|
$query='UPDATE '.$_relationship->rhs_table.' SET '.$_relationship->rhs_key."=NULL, date_modified='".$GLOBALS['timedate']->nowDb()."'"; |
|
886
|
|
|
|
|
887
|
|
|
if (!empty($_relationship->relationship_role_column) && !empty($_relationship->relationship_role_column_value)) { |
|
888
|
|
|
$query.=','.$_relationship->relationship_role_column."= NULL "; |
|
889
|
|
|
$query.=' WHERE '.$_relationship->relationship_role_column."= '".$_relationship->relationship_role_column_value."' AND "; |
|
890
|
|
|
} else { |
|
891
|
|
|
$query.=' WHERE '; |
|
892
|
|
|
} |
|
893
|
|
|
$query.=$_relationship->rhs_key."= '".$id."' "; |
|
894
|
|
|
|
|
895
|
|
|
//restrict to one row if related_id is passed. |
|
896
|
|
|
if (!empty($related_id)) { |
|
897
|
|
|
$query.=" AND ".$_relationship->rhs_table.".id='".$related_id."'"; |
|
898
|
|
|
} |
|
899
|
|
|
|
|
900
|
|
|
} |
|
901
|
|
|
else { |
|
|
|
|
|
|
902
|
|
|
//do nothing because the row that stores the relationship keys is being deleted. |
|
903
|
|
|
//todo log an error message here. |
|
904
|
|
|
//if this is the case and related_id is passed then log a message asking the user |
|
905
|
|
|
//to clear the relationship using the bean. |
|
906
|
|
|
} |
|
907
|
|
|
} |
|
908
|
|
|
|
|
909
|
|
|
if ($_relationship->relationship_type=='many-to-one') { |
|
|
|
|
|
|
910
|
|
|
//do nothing because the row that stores the relationship keys is being deleted. |
|
911
|
|
|
//todo log an error message here. |
|
912
|
|
|
//if this is the case and related_id is passed then log a message asking the user |
|
913
|
|
|
//to clear the relationship using the bean. |
|
914
|
|
|
} |
|
915
|
|
|
|
|
916
|
|
|
if ($_relationship->relationship_type=='many-to-many' ) { |
|
917
|
|
|
$use_bean_is_lhs = isset($_REQUEST['ajaxSubpanel']) || $this->_swap_sides !== true; |
|
918
|
|
|
$query='UPDATE '.$_relationship->join_table." SET deleted=1, date_modified='".$GLOBALS['timedate']->nowDb()."'"; |
|
919
|
|
|
if ($bean_is_lhs && $use_bean_is_lhs) { |
|
920
|
|
|
if (!empty($this->_relationship->reverse) && ($this->_relationship->reverse == true or $this->_relationship->reverse == 1)){ |
|
921
|
|
|
if (empty($related_id)) { |
|
922
|
|
|
$query.=" WHERE (".$_relationship->join_key_lhs."= '". $id ."' or ".$_relationship->join_key_rhs."='". $id ."')" ; |
|
923
|
|
|
} else { |
|
924
|
|
|
$query.=" WHERE (".$_relationship->join_key_lhs."= '". $id ."' AND ".$_relationship->join_key_rhs."='".$related_id."') OR (".$_relationship->join_key_rhs."='". $id ."' AND ".$_relationship->join_key_lhs."='".$related_id."')"; |
|
925
|
|
|
} |
|
926
|
|
|
} else { |
|
927
|
|
|
if (empty($related_id)) { |
|
928
|
|
|
$query.=" WHERE ".$_relationship->join_key_lhs."= '". $id ."'"; |
|
929
|
|
|
} else { |
|
930
|
|
|
$query.=" WHERE ".$_relationship->join_key_lhs."= '". $id ."' AND ".$_relationship->join_key_rhs."= '". $related_id."'"; |
|
931
|
|
|
} |
|
932
|
|
|
} |
|
933
|
|
|
} else { |
|
934
|
|
|
if (!empty($this->_relationship->reverse) && ($this->_relationship->reverse == true or $this->_relationship->reverse == 1)) { |
|
935
|
|
|
if (empty($related_id)) { |
|
936
|
|
|
$query.=" WHERE (".$_relationship->join_key_rhs."= '". $id ."' or ".$_relationship->join_key_lhs."='". $id ."')" ; |
|
937
|
|
|
} else { |
|
938
|
|
|
$query.=" WHERE (".$_relationship->join_key_rhs."= '". $id ."' AND ".$_relationship->join_key_lhs."='".$related_id."') OR (".$_relationship->join_key_lhs."='". $id ."' AND ".$_relationship->join_key_rhs."='".$related_id."')"; |
|
939
|
|
|
} |
|
940
|
|
|
} else { |
|
941
|
|
|
if (empty($related_id)) { |
|
942
|
|
|
$query.=" WHERE ".$_relationship->join_key_rhs."= '". $id ."'" ; |
|
943
|
|
|
} else { |
|
944
|
|
|
$query.=" WHERE ".$_relationship->join_key_rhs."= '". $id ."' AND ".$_relationship->join_key_lhs."= '". $related_id."'" ; |
|
945
|
|
|
} |
|
946
|
|
|
} |
|
947
|
|
|
if (!empty($_relationship->relationship_role_column) && !empty($_relationship->relationship_role_column_value)) { |
|
948
|
|
|
$query.=' AND '.$_relationship->relationship_role_column."= '".$_relationship->relationship_role_column_value."'"; |
|
949
|
|
|
} |
|
950
|
|
|
} |
|
951
|
|
|
} |
|
952
|
|
|
//if query string is not empty execute it. |
|
953
|
|
|
if (isset($query)) { |
|
954
|
|
|
$GLOBALS['log']->fatal('Link.Delete:Delete Query: '.$query); |
|
955
|
|
|
$this->_db->query($query,true); |
|
956
|
|
|
} |
|
957
|
|
|
$custom_logic_arguments = array(); |
|
958
|
|
|
$custom_logic_arguments['id'] = $id; |
|
959
|
|
|
$custom_logic_arguments['related_id'] = $related_id; |
|
960
|
|
|
$custom_reverse_arguments = array(); |
|
961
|
|
|
$custom_reverse_arguments['related_id'] = $id; |
|
962
|
|
|
$custom_reverse_arguments['id'] = $related_id; |
|
963
|
|
|
if($bean_is_lhs) { |
|
964
|
|
|
$custom_logic_arguments['module'] = $this->_relationship->lhs_module; |
|
965
|
|
|
$custom_logic_arguments['related_module'] = $this->_relationship->rhs_module; |
|
966
|
|
|
$custom_reverse_arguments['module'] = $this->_relationship->lhs_module; |
|
967
|
|
|
$custom_reverse_arguments['related_module'] = $this->_relationship->rhs_module; |
|
968
|
|
|
} else { |
|
969
|
|
|
$custom_logic_arguments['module'] = $this->_relationship->rhs_module; |
|
970
|
|
|
$custom_logic_arguments['related_module'] = $this->_relationship->lhs_module; |
|
971
|
|
|
$custom_reverse_arguments['module'] = $this->_relationship->lhs_module; |
|
972
|
|
|
$custom_reverse_arguments['related_module'] = $this->_relationship->rhs_module; |
|
973
|
|
|
} |
|
974
|
|
|
|
|
975
|
|
|
if (empty($this->_bean->id)) { |
|
976
|
|
|
$this->_bean->retrieve($id);//!$bean_is_lhs || empty($related_id) ? $id : $related_id); |
|
977
|
|
|
} |
|
978
|
|
|
$this->_bean->call_custom_logic('after_relationship_delete', $custom_logic_arguments); |
|
979
|
|
|
//NOW THE REVERSE WAY SINCE A RELATIONSHIP TAKES TWO |
|
980
|
|
|
global $beanList; |
|
981
|
|
|
if ( isset($beanList[$custom_logic_arguments['related_module']]) ) { |
|
982
|
|
|
$class = $beanList[$custom_logic_arguments['related_module']]; |
|
983
|
|
|
if ( !empty($class) ) { |
|
984
|
|
|
$rbean = new $class(); |
|
985
|
|
|
$rbean->retrieve(empty($related_id) ? $id : $related_id); |
|
986
|
|
|
$rbean->call_custom_logic('after_relationship_delete', $custom_reverse_arguments); |
|
987
|
|
|
} |
|
988
|
|
|
} |
|
989
|
|
|
} |
|
990
|
|
|
|
|
991
|
|
|
function relationship_exists($table_name, $join_key_values) { |
|
992
|
|
|
|
|
993
|
|
|
//find the key values for the table. |
|
994
|
|
|
$dup_keys=$this->_get_alternate_key_fields($table_name); |
|
995
|
|
|
if (empty($dup_keys)) { |
|
996
|
|
|
$GLOBALS['log']->debug("No alternate key define, skipping duplicate check.."); |
|
997
|
|
|
return false; |
|
998
|
|
|
} |
|
999
|
|
|
|
|
1000
|
|
|
$delimiter=''; |
|
1001
|
|
|
$this->_duplicate_where=' WHERE '; |
|
1002
|
|
|
foreach ($dup_keys as $field) { |
|
1003
|
|
|
//look for key in $join_key_values, if found add to filter criteria else abort duplicate checking. |
|
1004
|
|
|
if (isset($join_key_values[$field])) { |
|
1005
|
|
|
|
|
1006
|
|
|
$this->_duplicate_where .= $delimiter.' '.$field."='".$join_key_values[$field]."'"; |
|
1007
|
|
|
$delimiter='AND'; |
|
1008
|
|
|
} else { |
|
1009
|
|
|
$GLOBALS['log']->error('Duplicate checking aborted, Please supply a value for this column '.$field); |
|
1010
|
|
|
return false; |
|
1011
|
|
|
} |
|
1012
|
|
|
} |
|
1013
|
|
|
//add deleted check. |
|
1014
|
|
|
$this->_duplicate_where .= $delimiter.' deleted=0'; |
|
1015
|
|
|
|
|
1016
|
|
|
$query='SELECT id FROM '.$table_name.$this->_duplicate_where; |
|
1017
|
|
|
|
|
1018
|
|
|
$GLOBALS['log']->debug("relationship_exists query(".$query.')'); |
|
1019
|
|
|
|
|
1020
|
|
|
$result=$this->_db->query($query, true); |
|
1021
|
|
|
$row = $this->_db->fetchByAssoc($result); |
|
1022
|
|
|
|
|
1023
|
|
|
if ($row == null) { |
|
1024
|
|
|
return false; |
|
1025
|
|
|
} |
|
1026
|
|
|
else { |
|
1027
|
|
|
$this->_duplicate_key=$row['id']; |
|
1028
|
|
|
return true; |
|
1029
|
|
|
} |
|
1030
|
|
|
} |
|
1031
|
|
|
|
|
1032
|
|
|
/* returns array of keys for duplicate checking, first check for an index of type alternate_key, if not found searches for |
|
1033
|
|
|
* primary key. |
|
1034
|
|
|
* |
|
1035
|
|
|
*/ |
|
1036
|
|
|
function _get_alternate_key_fields($table_name) { |
|
1037
|
|
|
$alternateKey=null; |
|
1038
|
|
|
$indices=Link::_get_link_table_definition($table_name,'indices'); |
|
1039
|
|
|
if (!empty($indices)) { |
|
1040
|
|
|
foreach ($indices as $index) { |
|
1041
|
|
|
if ( isset($index['type']) && $index['type'] == 'alternate_key' ) { |
|
1042
|
|
|
return $index['fields']; |
|
1043
|
|
|
} |
|
1044
|
|
|
} |
|
1045
|
|
|
} |
|
1046
|
|
|
$relationships=Link::_get_link_table_definition($table_name,'relationships'); |
|
1047
|
|
|
if (!empty($relationships)) {//bug 32623, when the relationship is built in old version, there is no alternate_key. we have to use join_key_lhs and join_key_lhs. |
|
1048
|
|
|
if(!empty($relationships[$this->_relationship_name]) && !empty($relationships[$this->_relationship_name]['join_key_lhs']) && !empty($relationships[$this->_relationship_name]['join_key_rhs'])) { |
|
1049
|
|
|
return array($relationships[$this->_relationship_name]['join_key_lhs'], $relationships[$this->_relationship_name]['join_key_rhs']); |
|
1050
|
|
|
} |
|
1051
|
|
|
} |
|
1052
|
|
|
} |
|
1053
|
|
|
|
|
1054
|
|
|
|
|
1055
|
1 |
|
function _get_link_table_definition($table_name,$def_name) { |
|
1056
|
1 |
|
global $dictionary; |
|
1057
|
|
|
|
|
1058
|
|
|
/* |
|
1059
|
|
|
* If this method is called statically will throw FATAL error on php7 because of the $this usage |
|
1060
|
|
|
*/ |
|
1061
|
1 |
|
$staticContext = !isset($this); |
|
1062
|
1 |
|
if($staticContext) { |
|
1063
|
1 |
|
return null; |
|
1064
|
|
|
} |
|
1065
|
|
|
|
|
1066
|
|
|
include_once('modules/TableDictionary.php'); |
|
1067
|
|
|
// first check to see if already loaded - assumes hasn't changed in the meantime |
|
1068
|
|
|
if (isset($dictionary[$table_name][$def_name])) |
|
1069
|
|
|
{ |
|
1070
|
|
|
return $dictionary[$table_name][$def_name]; |
|
1071
|
|
|
} |
|
1072
|
|
|
else { |
|
1073
|
|
|
if (isset($dictionary[$this->_relationship_name][$def_name])) { |
|
1074
|
|
|
return ($dictionary[$this->_relationship_name][$def_name]); |
|
1075
|
|
|
} |
|
1076
|
|
|
// custom metadata is found in custom/metadata (naturally) and the naming follows the convention $relationship_name_c, and $relationship_name = $table_name$locations = array( 'metadata/' , 'custom/metadata/' ) ; |
|
1077
|
|
|
$relationshipName = preg_replace( '/_c$/' , '' , $table_name ) ; |
|
1078
|
|
|
|
|
1079
|
|
|
$locations = array ( 'metadata/' , 'custom/metadata/' ) ; |
|
1080
|
|
|
|
|
1081
|
|
|
foreach ( $locations as $basepath ) |
|
1082
|
|
|
{ |
|
1083
|
|
|
$path = $basepath . $relationshipName . 'MetaData.php' ; |
|
1084
|
|
|
|
|
1085
|
|
|
if (file_exists($path)) |
|
1086
|
|
|
{ |
|
1087
|
|
|
include($path); |
|
1088
|
|
|
if (isset($dictionary[$relationshipName][$def_name])) { |
|
1089
|
|
|
return $dictionary[$relationshipName][$def_name]; |
|
1090
|
|
|
} |
|
1091
|
|
|
} |
|
1092
|
|
|
} |
|
1093
|
|
|
// couldn't find the metadata for the table in either the standard or custom locations |
|
1094
|
|
|
$GLOBALS['log']->debug('Error fetching field defs for join table '.$table_name); |
|
1095
|
|
|
|
|
1096
|
|
|
return null; |
|
1097
|
|
|
} |
|
1098
|
|
|
|
|
1099
|
|
|
|
|
1100
|
|
|
|
|
1101
|
|
|
} |
|
1102
|
|
|
/* |
|
1103
|
|
|
* Return the name of the role field for the passed many to many table. |
|
1104
|
|
|
* if there is no role filed : return false |
|
1105
|
|
|
*/ |
|
1106
|
|
|
function _get_link_table_role_field($table_name) { |
|
1107
|
|
|
$varDefs = $this->_get_link_table_definition($table_name, 'fields'); |
|
1108
|
|
|
$role_field = false; |
|
1109
|
|
|
if(!empty($varDefs)){ |
|
1110
|
|
|
$role_field = ''; |
|
1111
|
|
|
foreach($varDefs as $v){ |
|
1112
|
|
|
if(strpos($v['name'], '_role') !== false){ |
|
1113
|
|
|
$role_field = $v['name']; |
|
1114
|
|
|
} |
|
1115
|
|
|
} |
|
1116
|
|
|
} |
|
1117
|
|
|
return $role_field; |
|
1118
|
|
|
} |
|
1119
|
|
|
|
|
1120
|
|
|
|
|
1121
|
|
|
} |
|
1122
|
|
|
?> |
|
1123
|
|
|
|
adamjakab /
SuiteCRM
Matthew
Loading history...
This check looks for the
elsebranches ofifstatements that have no statements or where all statements have been commented out. This may be the result of changes for debugging or the code may simply be obsolete.These
elsebranches can be removed.could be turned into
This is much more concise to read.