forked from extern/egroupware
331 lines
10 KiB
PHP
Executable File
331 lines
10 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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* -------------------------------------------- *
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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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* @copyright (c) 2005 by Cornelius Weiss <egw@von-und-zu-weiss.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 $links_table table name 'egw_links'
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*/
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var $links_table = 'egw_links';
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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 = 'phpgw_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 $extra_value = 'contact_value';
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function socontacts($contact_app='addressbook')
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{
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if($GLOBALS['egw_info']['server']['contact_repository'] == 'sql' || !isset($GLOBALS['egw_info']['server']['contact_repository']))
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{
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$this->somain =& CreateObject('etemplate.so_sql','phpgwapi','phpgw_addressbook');
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}
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else
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{
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$this->somain =& CreateObject('addressbook.so_'.$GLOBALS['egw_info']['server']['contact_repository']);
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}
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$this->somain->contacts_id = 'id';
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$this->soextra =& CreateObject('etemplate.so_sql');
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$this->soextra->so_sql('phpgwapi',$this->extra_table);
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$custom =& CreateObject('admin.customfields',$contact_app);
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$this->customfields = $custom->get_customfields();
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if ($this->customfields && !is_array($this->customfields))
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{
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$this->customfields = unserialize($this->customfields);
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}
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if (!$this->customfields) $this->customfields = array();
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}
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/**
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* deletes contact entry including custom fields
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*
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* @param array &$contact contact data from etemplate::exec
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* @return bool false if all went right
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*/
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function delete(&$contact)
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{
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// delete mainfields
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$ok_main = $this->somain->delete(array('id' => $contact['id']));
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// delete customfields
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$ok_extra = $this->soextra->delete(array($this->extra_id => $contact['id']));
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return !((bool)$ok_extra & (bool)$ok);
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}
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/**
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* saves contact data including custiom felds
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*
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* @param array &$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 = $contact;
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$error_nr = $this->somain->save();
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$contact['id'] = $this->somain->data['id'];
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if($error_nr) return $error_nr_main;
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// save customfields
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foreach ($this->customfields as $field => $options)
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{
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$value = $contact['#'.$field];
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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 => $field,
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$this->extra_value => $value,
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);
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$this->soextra->data = $data;
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$error_nr = $this->soextra->save();
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if($error_nr) return $error_nr;
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}
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return;
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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 interger $contact_id contact_id
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* @return array/boolean data if row could be retrived else False
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*/
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function read($contact_id)
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{
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// read main data
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$contact = $this->somain->read($contact_id);
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// read customfilds
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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 $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 $need_full_no_count=false If true an unlimited query is run to determine the total number of rows, default false
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* @return array of matching rows (the row is an array of the cols) or False
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*/
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function search($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($criteria);
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// We just want to deal with generalized vars, to simpyfie porting of this code to so_sql later...
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$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[$this->extra_id]);
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}
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}
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// _debug_array($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) >= 1)
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{
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$result = $this->somain->search($criteria,true,$order_by,$extra_cols,$wildcard,$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[$this->main_id]);
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}
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// _debug_array($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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{
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foreach ($result as $num => $contact)
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{
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$extras = $this->soextra->search(array($this->extra_id => $contact[$this->main_id]),false);
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foreach ((array)$extras as $extra)
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{
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if ($only_keys === false || in_array($extra[$this->extra_key],$keys_wanted_custom))
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{
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$result[$num][$extra[$this->extra_key]] = $extra[$this->extra_value];
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}
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}
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}
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}
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return $need_full_no_count ? count($result) : $result;
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}
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}
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