mirror of
https://github.com/EGroupware/egroupware.git
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597 lines
20 KiB
PHP
Executable File
597 lines
20 KiB
PHP
Executable File
<?php
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/**************************************************************************\
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* eGroupWare - Adressbook - General storage object *
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* http://www.egroupware.org *
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* Written and (c) 2005 by Cornelius_weiss <egw@von-und-zu-weiss.de> *
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* and Ralf Becker <RalfBecker-AT-outdoor-training.de> *
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* ------------------------------------------------------------------------ *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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/**
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* General storage object of the adressbook
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*
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* @package addressbook
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* @author Cornelius Weiss <egw@von-und-zu-weiss.de>
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* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @copyright (c) 2005/6 by Cornelius Weiss <egw@von-und-zu-weiss.de> and Ralf Becker <RalfBecker-AT-outdoor-training.de>
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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*/
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class socontacts
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{
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/**
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* @var string $extra_table name of customefields table
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*/
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var $extra_table = 'egw_addressbook_extra';
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/**
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* @var string $extra_id
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*/
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var $extra_id = 'contact_id';
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/**
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* @var string $extra_owner
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*/
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var $extra_owner = 'contact_owner';
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/**
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* @var string $extra_key
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*/
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var $extra_key = 'contact_name';
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/**
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* @var string $extra_value
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*/
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var $extra_value = 'contact_value';
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/**
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* @var string $contacts_repository 'sql' or 'ldap'
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*/
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var $contacts_repository = 'sql';
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/**
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* @var array $grants account_id => rights pairs
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*/
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var $grants;
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/**
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* @var int $user userid of current user
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*/
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var $user;
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/**
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* @var array $memberships of the current user
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*/
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var $memberships;
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/**
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* @var array $columns_to_search when we search for a single pattern
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*/
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var $columns_to_search = array();
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/**
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* @var array $account_extra_search extra columns to search if accounts are included, eg. account_lid
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*/
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var $account_extra_search = array();
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/**
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* @var array $customfields name => array(...) pairs
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*/
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var $customfields = array();
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/**
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* @var array $content_types name => array(...) pairs
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*/
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var $content_types = array();
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/**
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* @var int $total total number of matches of last search
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*/
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var $total;
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function socontacts($contact_app='addressbook')
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{
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$this->user = $GLOBALS['egw_info']['user']['account_id'];
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foreach($GLOBALS['egw']->accounts->membership($this->user) as $group)
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{
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$this->memberships[] = $group['account_id'];
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}
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if($GLOBALS['egw_info']['server']['contact_repository'] == 'ldap')
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{
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$this->contact_repository = 'ldap';
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$this->somain =& CreateObject('addressbook.so_'.$this->contact_repository);
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// static grants from ldap: all rights for the own personal addressbook and the group ones of the meberships
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$this->grants = array($this->user => ~0);
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foreach($this->memberships as $gid)
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{
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$this->grants[$gid] = ~0;
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}
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// LDAP uses a limited set for performance reasons, you NEED an index for that columns, ToDo: make it configurable
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// minimum: $this->columns_to_search = array('n_family','n_given','org_name');
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$this->columns_to_search = array('n_family','n_middle','n_given','org_name','org_unit','adr_one_location','adr_two_location','note');
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$this->account_extra_search = array('uid');
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}
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else
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{
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$this->somain =& CreateObject('addressbook.socontacts_sql','addressbook','egw_addressbook',null,'contact_');
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// group grants are now grants for the group addressbook and NOT grants for all its members, therefor the param false!
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$this->grants = $GLOBALS['egw']->acl->get_grants($contact_app,false);
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// remove some columns, absolutly not necessary to search in sql
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$this->columns_to_search = array_diff(array_values($this->somain->db_cols),array('jpegphoto','owner','tid',
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'private','id','cat_id','modified','modifier','creator','created','tz'));
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$this->columns_to_search[] = $this->extra_value; // custome fields from extra_table
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$this->account_extra_search = array('account_firstname','account_lastname','account_email','account_lid');
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}
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// add grants for accounts: admin --> everything, everyone --> read
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$this->grants[0] = EGW_ACL_READ; // everyone read access
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if (isset($GLOBALS['egw_info']['user']['apps']['admin'])) // admin rights can be limited by ACL!
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{
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if (!$GLOBALS['egw']->acl->check('account_access',16,'admin')) $this->grants[0] |= EGW_ACL_EDIT;
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// no add at the moment if (!$GLOBALS['egw']->acl->check('account_access',4,'admin')) $this->grants[0] |= EGW_ACL_ADD;
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if (!$GLOBALS['egw']->acl->check('account_access',32,'admin')) $this->grants[0] |= EGW_ACL_DELETE;
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}
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// ToDo: it should be the other way arround, the backend should set the grants it uses
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$this->somain->grants =& $this->grants;
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$this->total =& $this->somain->total;
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$this->somain->contacts_id = 'id';
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$this->soextra =& CreateObject('etemplate.so_sql');
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$this->soextra->so_sql('addressbook',$this->extra_table);
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$custom =& CreateObject('admin.customfields',$contact_app);
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$this->customfields = $custom->get_customfields();
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// if ($this->customfields && !is_array($this->customfields)) $this->customfields = unserialize($this->customfields);
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// if (!$this->customfields) $this->customfields = array();
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$this->content_types = $custom->get_content_types();
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// if ($this->content_types && !is_array($this->content_types)) $this->content_types = unserialize($this->content_types);
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if (!$this->content_types)
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{
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$this->content_types = $custom->content_types = array('n' => array(
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'name' => 'contact',
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'options' => array(
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'template' => 'addressbook.edit',
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'icon' => 'navbar.png'
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)));
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$custom->save_repository();
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}
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}
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/**
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* Read all customfields of the given id's
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*
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* @param int/array $ids
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* @return array id => name => value
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*/
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function read_customfields($ids)
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{
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$fields = array();
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foreach((array)$this->soextra->search(array($this->extra_id => $ids),false) as $data)
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{
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if ($data) $fields[$data[$this->extra_id]][$data[$this->extra_key]] = $data[$this->extra_value];
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}
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return $fields;
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}
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/**
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* changes the data from the db-format to your work-format
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*
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* it gets called everytime when data is read from the db
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* This function needs to be reimplemented in the derived class
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*
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* @param array $data
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*/
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function db2data($data)
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{
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// do the necessare changes here
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return $data;
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}
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/**
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* changes the data from your work-format to the db-format
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*
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* It gets called everytime when data gets writen into db or on keys for db-searches
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* this needs to be reimplemented in the derived class
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*
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* @param array $data
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*/
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function data2db($data)
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{
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// do the necessary changes here
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return $data;
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}
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/**
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* deletes contact entry including custom fields
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*
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* @param mixed $contact array with key id or just the id
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* @return boolean true on success or false on failiure
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*/
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function delete($contact)
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{
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if (is_array($contact)) $contact = $contact['id'];
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// delete mainfields
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if ($this->somain->delete($contact))
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{
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// delete customfields, can return 0 if there are no customfields
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$this->soextra->delete(array($this->extra_id => $contact));
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return true;
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}
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return false;
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}
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/**
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* saves contact data including custiom felds
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*
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* @param array &$contact contact data from etemplate::exec
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* @return bool false if all went wrong, errornumber on failure
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*/
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function save(&$contact)
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{
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// save mainfields
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$this->somain->data = $this->data2db($contact);
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$error_nr = $this->somain->save();
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$contact['id'] = $this->somain->data['id'];
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if($error_nr) return $error_nr;
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// save customfields
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foreach ((array)$this->customfields as $field => $options)
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{
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if (!isset($contact['#'.$field])) continue;
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$data = array(
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$this->extra_id => $contact['id'],
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$this->extra_owner => $contact['owner'],
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$this->extra_key => $field,
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);
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if((string) $contact['#'.$field] === '') // dont write empty values
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{
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$this->soextra->delete($data); // just delete them, in case they were previously set
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continue;
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}
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$data[$this->extra_value] = $contact['#'.$field];
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if (($error_nr = $this->soextra->save($data)))
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{
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return $error_nr;
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}
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}
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return false; // no error
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}
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/**
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* reads contact data including custom fields
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*
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* @param int/string $contact_id contact_id or 'a'.account_id
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* @return array/boolean data if row could be retrived else False
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*/
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function read($contact_id)
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{
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// read main data
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if (!($contact = $this->somain->read($contact_id)))
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{
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return $contact;
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}
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// read customfields
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$keys = array(
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$this->extra_id => $contact['id'],
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$this->extra_owner => $contact['owner'],
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);
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$customfields = $this->soextra->search($keys,false);
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foreach ((array)$customfields as $field)
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{
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$contact['#'.$field[$this->extra_key]] = $field[$this->extra_value];
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}
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return $this->db2data($contact);
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}
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/**
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* searches db for rows matching searchcriteria
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*
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* '*' and '?' are replaced with sql-wildcards '%' and '_'
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*
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* @param array/string $criteria array of key and data cols, OR a SQL query (content for WHERE), fully quoted (!)
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* @param boolean/string $only_keys=true True returns only keys, False returns all cols. comma seperated list of keys to return
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* @param string $order_by='' fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
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* @param string/array $extra_cols='' string or array of strings to be added to the SELECT, eg. "count(*) as num"
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* @param string $wildcard='' appended befor and after each criteria
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* @param boolean $empty=false False=empty criteria are ignored in query, True=empty have to be empty in row
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* @param string $op='AND' defaults to 'AND', can be set to 'OR' too, then criteria's are OR'ed together
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* @param mixed $start=false if != false, return only maxmatch rows begining with start, or array($start,$num)
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* @param array $filter=null if set (!=null) col-data pairs, to be and-ed (!) into the query without wildcards
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* @param string $join='' sql to do a join, added as is after the table-name, eg. ", table2 WHERE x=y" or
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* "LEFT JOIN table2 ON (x=y)", Note: there's no quoting done on $join!
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* @param boolean $need_full_no_count=false If true an unlimited query is run to determine the total number of rows, default false
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* @return array of matching rows (the row is an array of the cols) or False
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*/
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function ex_search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null,$join='',$need_full_no_count=false)
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{
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//echo 'socontacts::search->criteria:'; _debug_array($criteria);
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// we can only deal with one category atm.
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$criteria['cat_id'] = $criteria['cat_id'][0];
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if (empty($criteria['cat_id'])) unset($criteria['cat_id']);
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// We just want to deal with generalized vars, to simpyfie porting of this code to so_sql later...
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$this->main_id = $this->somain->contacts_id;
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// seperate custom fields from main fields
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foreach ($criteria as $crit_key => $crit_val)
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{
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if(!(isset($this->somain->db_data_cols [$crit_key]) || isset($this->somain->db_key_cols [$crit_key])))
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{
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if(strpos($crit_key,'#') !== false && $crit_key{0} != '!' )
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{
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$extra_crit_key = substr($crit_key,1);
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$criteria_extra[$extra_crit_key][$this->extra_key] = $extra_crit_key;
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$criteria_extra[$extra_crit_key][$this->extra_value] = $crit_val;
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}
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unset($criteria[$crit_key]);
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}
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}
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//_debug_array($criteria);
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//_debug_array($criteria_extra);
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// search in custom fields
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$resultextra = array();
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if (count($criteria_extra) >= 1)
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{
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$firstrun = true;
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foreach ((array)$criteria_extra as $extra_crit)
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{
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if($extra_crit[$this->extra_value]{0} == '!')
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{
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if(!isset($all_main_ids)) $all_main_ids = $this->somain->search(array($this->main_id => '*'));
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$extra_crit[$this->extra_value] = substr($extra_crit[$this->extra_value],1);
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$not_result = $this->soextra->search($extra_crit,true,'','',$wildcard);
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if(is_array($not_result))
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{
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$expr = '$not_result[0]';
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for($i=1; $i<count($not_result); $i++)
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{
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$expr .= ',$not_result['.$i.']';
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}
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@eval('$not_result = array_merge_recursive('.$expr.');');
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}
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foreach($all_main_ids as $entry)
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{
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if(array_search($entry[$this->main_id],(array)$not_result[$this->extra_id]) === false)
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{
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$result[] = array(
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$this->extra_id => $entry[$this->main_id],
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$this->extra_key => $extra_crit[$this->extra_key],
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);
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}
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}
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}
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else
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{
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$result = $this->soextra->search($extra_crit,true,'','',$wildcard);
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}
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if ($op == 'OR' && $result)
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{
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$resultextra = array_merge_recursive((array)$result,(array)$resultextra);
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}
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elseif ($op == 'AND')
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{
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if (!$result)
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{
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return false;
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//$resultextra = array();
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//break;
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}
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$expr = '$result[0]';
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for($i=1; $i<count($result); $i++)
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{
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$expr .= ',$result['.$i.']';
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}
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@eval('$merge = array_merge_recursive('.$expr.');');
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if(!is_array($merge[$this->extra_id]))
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{
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$merge[$this->extra_id] = (array)$merge[$this->extra_id];
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}
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if($firstrun)
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{
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$resultextra = $merge[$this->extra_id];
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$firstrun = false;
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}
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else
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{
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$resultextra = array_intersect((array)$resultextra,$merge[$this->extra_id]);
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}
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}
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}
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if($op == 'OR' && $resultextra)
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{
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$expr = '$resultextra[0]';
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for($i=1; $i<count($resultextra); $i++)
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{
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$expr .= ',$resultextra['.$i.']';
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}
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@eval('$merge = array_merge_recursive('.$expr.');');
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$resultextra = array_unique((array)$merge[$this->extra_id]);
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}
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}
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//echo 'socontacts::search->resultextra:'; _debug_array($resultextra);
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// search in main fields
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$result = array();
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// include results from extrafieldsearch
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if(!empty($resultextra))
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{
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$criteria[$this->main_id] = $resultextra;
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}
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if (count($criteria) >= 0) // RB-CHANGED was 1
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{
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// We do have to apply wildcard by hand, as the result-ids of extrasearch are included in this search
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if($wildcard)
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{
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foreach ($criteria as $field => $value)
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{
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if ($field == $this->main_id) continue;
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$criteria[$field] = '*'.$value.'*';
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}
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}
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$result = $this->somain->search($criteria,true,$order_by,$extra_cols,false,$empty,$op,false,$filter);
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if(!is_array($result)) return false;
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$expr = '$result[0]';
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for($i=1; $i<count($result); $i++)
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{
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$expr .= ',$result['.$i.']';
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}
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@eval('$merge = array_merge_recursive('.$expr.');');
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$result = ($merge[$this->main_id]);
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}
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//echo 'socontacts::search->result:'; _debug_array($result);
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if(count($result) == 0) return false;
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if(!is_bool($only_keys_main = $only_keys))
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{
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$keys_wanted = explode(',',$only_keys);
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foreach ($keys_wanted as $num => $key_wanted)
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{
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if(!(isset($this->somain->db_data_cols [$key_wanted]) || isset($this->somain->db_key_cols [$key_wanted])))
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{
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unset($keys_wanted[$num]);
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$keys_wanted_custom[] = $key_wanted;
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}
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}
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$only_keys_main = implode(',',$keys_wanted);
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}
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$result = $this->somain->search(array($this->main_id => $result),$only_keys_main,$order_by,$extra_cols,'','','OR',$start,$filter,$join,$need_full_no_count);
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// append custom fields for each row
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if($only_keys === false || is_array($keys_wanted_custom))
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|
{
|
|
foreach ($result as $num => $contact)
|
|
{
|
|
$extras = $this->soextra->search(array($this->extra_id => $contact[$this->main_id]),false);
|
|
foreach ((array)$extras as $extra)
|
|
{
|
|
if ($only_keys === false || in_array($extra[$this->extra_key],$keys_wanted_custom))
|
|
{
|
|
$result[$num][$extra[$this->extra_key]] = $extra[$this->extra_value];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
foreach($result as $num => $contact)
|
|
{
|
|
$result[$num] = $this->db2data($contact);
|
|
}
|
|
return $need_full_no_count ? count($result) : $result;
|
|
}
|
|
|
|
/**
|
|
* searches db for rows matching searchcriteria
|
|
*
|
|
* '*' and '?' are replaced with sql-wildcards '%' and '_'
|
|
*
|
|
* @param array/string $criteria array of key and data cols, OR string to search over all standard search fields
|
|
* @param boolean/string $only_keys=true True returns only keys, False returns all cols. comma seperated list of keys to return
|
|
* @param string $order_by='' fieldnames + {ASC|DESC} separated by colons ',', can also contain a GROUP BY (if it contains ORDER BY)
|
|
* @param string/array $extra_cols='' string or array of strings to be added to the SELECT, eg. "count(*) as num"
|
|
* @param string $wildcard='' appended befor and after each criteria
|
|
* @param boolean $empty=false False=empty criteria are ignored in query, True=empty have to be empty in row
|
|
* @param string $op='AND' defaults to 'AND', can be set to 'OR' too, then criteria's are OR'ed together
|
|
* @param mixed $start=false if != false, return only maxmatch rows begining with start, or array($start,$num)
|
|
* @param array $filter=null if set (!=null) col-data pairs, to be and-ed (!) into the query without wildcards
|
|
* @return array of matching rows (the row is an array of the cols) or False
|
|
*/
|
|
function &search($criteria,$only_keys=True,$order_by='',$extra_cols='',$wildcard='',$empty=False,$op='AND',$start=false,$filter=null)
|
|
{
|
|
//echo "<p>socontacts::search(".print_r($criteria,true).",'$only_keys','$order_by','$extra_cols','$wildcard','$empty','$op','$start',".print_r($filter,true).",'$join')</p>\n";
|
|
|
|
// single string to search for --> create so_sql conformant search criterial for the standard search columns
|
|
if ($criteria && !is_array($criteria))
|
|
{
|
|
$op = 'OR';
|
|
$wildcard = '%';
|
|
$search = $criteria;
|
|
$criteria = array();
|
|
$cols = $this->columns_to_search;
|
|
if (!$filter['owner']) // extra columns for search if accounts are included, eg. account_lid
|
|
{
|
|
$cols = array_merge($cols,$this->account_extra_search);
|
|
}
|
|
foreach($cols as $col)
|
|
{
|
|
$criteria[$col] = $search;
|
|
}
|
|
}
|
|
if (is_array($criteria) && count($criteria))
|
|
{
|
|
$criteria = $this->data2db($criteria);
|
|
}
|
|
if (is_array($filter) && count($filter))
|
|
{
|
|
$filter = $this->data2db($filter);
|
|
}
|
|
else
|
|
{
|
|
$filter = $filter ? array($filter) : array();
|
|
}
|
|
$rows =& $this->somain->search($criteria,$only_keys,$order_by,$extra_cols,$wildcard,$empty,$op,$start,$filter,$join,$need_full_no_count);
|
|
|
|
if ($rows)
|
|
{
|
|
foreach($rows as $n => $row)
|
|
{
|
|
$rows[$n] = $this->db2data($row);
|
|
}
|
|
}
|
|
// ToDo: read custom-fields, if displayed in the index page
|
|
return $rows;
|
|
}
|
|
|
|
/**
|
|
* gets all contact fields from database
|
|
*/
|
|
function get_contact_columns()
|
|
{
|
|
$fields = $this->somain->db_data_cols;
|
|
foreach ((array)$this->customfields as $cfield => $coptions)
|
|
{
|
|
$fields['#'.$cfield] = '#'.$cfield;
|
|
}
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* delete / move all contacts of an addressbook
|
|
*
|
|
* @param array $data
|
|
* @param int $data['account_id'] owner to change
|
|
* @param int $data['new_owner'] new owner or 0 for delete
|
|
*/
|
|
function deleteaccount($data)
|
|
{
|
|
$account_id = $data['account_id'];
|
|
$new_owner = $data['new_owner'];
|
|
|
|
if (!$new_owner)
|
|
{
|
|
$this->somain->delete(array('owner' => $account_id));
|
|
$this->soextra->delete(array($this->extra_owner => $account_id));
|
|
}
|
|
else
|
|
{
|
|
$this->somain->change_owner($account_id,$new_owner);
|
|
$this->soextra->db->update($this->soextra->table_name,array(
|
|
$this->extra_owner => $new_owner
|
|
),array(
|
|
$this->extra_owner => $account_id
|
|
),__LINE__,__FILE__);
|
|
}
|
|
}
|
|
}
|