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<?php |
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/* |
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+-----------------------------------------------------------------------+ |
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| program/include/rcube_contacts.php | |
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| This file is part of the RoundCube Webmail client | |
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| Copyright (C) 2006-2008, RoundCube Dev. - Switzerland | |
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| Licensed under the GNU GPL | |
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| PURPOSE: | |
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| Interface to the local address book database | |
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+-----------------------------------------------------------------------+ |
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| Author: Thomas Bruederli <roundcube@gmail.com> | |
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+-----------------------------------------------------------------------+ |
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$Id: rcube_contacts.inc 328 2006-08-30 17:41:21Z thomasb $ |
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*/ |
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/** |
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* Model class for the local address book database |
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* |
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* @package Addressbook |
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*/ |
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class rcube_contacts |
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{ |
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var $db = null; |
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var $db_name = ''; |
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var $user_id = 0; |
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var $filter = null; |
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var $result = null; |
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var $search_fields; |
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var $search_string; |
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var $table_cols = array('name', 'email', 'firstname', 'surname', 'vcard'); |
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/** public properties */ |
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var $primary_key = 'contact_id'; |
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var $readonly = false; |
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var $list_page = 1; |
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var $page_size = 10; |
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var $ready = false; |
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/** |
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* Object constructor |
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* |
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* @param object Instance of the rcube_db class |
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* @param integer User-ID |
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*/ |
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function __construct($dbconn, $user) |
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{ |
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$this->db = $dbconn; |
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$this->db_name = get_table_name('contacts'); |
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$this->user_id = $user; |
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$this->ready = $this->db && !$this->db->is_error(); |
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} |
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/** |
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* Set internal list page |
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* |
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* @param number Page number to list |
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* @access public |
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*/ |
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function set_page($page) |
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{ |
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$this->list_page = (int)$page; |
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} |
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/** |
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* Set internal page size |
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* |
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* @param number Number of messages to display on one page |
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* @access public |
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*/ |
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function set_pagesize($size) |
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{ |
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$this->page_size = (int)$size; |
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} |
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/** |
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* Save a search string for future listings |
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* |
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* @param string SQL params to use in listing method |
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*/ |
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function set_search_set($filter) |
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{ |
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$this->filter = $filter; |
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} |
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/** |
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* Getter for saved search properties |
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* |
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* @return mixed Search properties used by this class |
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*/ |
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function get_search_set() |
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{ |
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return $this->filter; |
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} |
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/** |
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* Reset all saved results and search parameters |
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*/ |
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function reset() |
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{ |
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$this->result = null; |
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$this->filter = null; |
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$this->search_fields = null; |
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$this->search_string = null; |
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} |
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/** |
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* Close connection to source |
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* Called on script shutdown |
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*/ |
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function close(){} |
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/** |
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* List the current set of contact records |
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* |
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* @param array List of cols to show |
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* @param int Only return this number of records, use negative values for tail |
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* @return array Indexed list of contact records, each a hash array |
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*/ |
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function list_records($cols=null, $subset=0) |
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{ |
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// count contacts for this user |
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$this->result = $this->count(); |
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$sql_result = NULL; |
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// get contacts from DB |
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if ($this->result->count) |
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{ |
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$start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first; |
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$length = $subset != 0 ? abs($subset) : $this->page_size; |
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$sql_result = $this->db->limitquery( |
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"SELECT * FROM ".$this->db_name." |
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WHERE del<>1 |
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AND user_id=?" . |
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($this->filter ? " AND (".$this->filter.")" : "") . |
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" ORDER BY name", |
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$start_row, |
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$length, |
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$this->user_id); |
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} |
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while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) |
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{ |
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$sql_arr['ID'] = $sql_arr[$this->primary_key]; |
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// make sure we have a name to display |
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if (empty($sql_arr['name'])) |
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$sql_arr['name'] = $sql_arr['email']; |
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$this->result->add($sql_arr); |
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} |
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return $this->result; |
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} |
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/** |
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* Search contacts |
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* |
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* @param array List of fields to search in |
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* @param string Search value |
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* @param boolean True if results are requested, False if count only |
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* @return Indexed list of contact records and 'count' value |
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*/ |
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function search($fields, $value, $strict=false, $select=true) |
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{ |
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if (!is_array($fields)) |
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$fields = array($fields); |
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$add_where = array(); |
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foreach ($fields as $col) |
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{ |
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if ($col == 'ID' || $col == $this->primary_key) |
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{ |
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$ids = !is_array($value) ? split(',', $value) : $value; |
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$add_where[] = $this->primary_key.' IN ('.join(',', $ids).')'; |
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} |
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else if ($strict) |
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$add_where[] = $this->db->quoteIdentifier($col).'='.$this->db->quote($value); |
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else |
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$add_where[] = $this->db->ilike($col, '%'.$value.'%'); |
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} |
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if (!empty($add_where)) |
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{ |
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$this->set_search_set(join(' OR ', $add_where)); |
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if ($select) |
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$this->list_records(); |
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else |
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$this->result = $this->count(); |
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} |
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return $this->result; |
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} |
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/** |
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* Count number of available contacts in database |
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* |
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* @return Result array with values for 'count' and 'first' |
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*/ |
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function count() |
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{ |
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// count contacts for this user |
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$sql_result = $this->db->query( |
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"SELECT COUNT(contact_id) AS rows |
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FROM ".$this->db_name." |
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WHERE del<>1 |
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AND user_id=?". |
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($this->filter ? " AND (".$this->filter.")" : ""), |
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$this->user_id); |
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$sql_arr = $this->db->fetch_assoc($sql_result); |
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return new rcube_result_set($sql_arr['rows'], ($this->list_page-1) * $this->page_size);; |
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} |
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/** |
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* Return the last result set |
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* |
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* @return Result array or NULL if nothing selected yet |
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*/ |
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function get_result($as_res=true) |
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return $this->result; |
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} |
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/** |
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* Get a specific contact record |
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* |
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* @param mixed record identifier(s) |
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* @return Result object with all record fields or False if not found |
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*/ |
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function get_record($id, $assoc=false) |
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{ |
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// return cached result |
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if ($this->result && ($first = $this->result->first()) && $first[$this->primary_key] == $id) |
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return $assoc ? $first : $this->result; |
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$this->db->query( |
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"SELECT * FROM ".$this->db_name." |
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WHERE contact_id=? |
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AND user_id=? |
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AND del<>1", |
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$id, |
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$this->user_id); |
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if ($sql_arr = $this->db->fetch_assoc()) |
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{ |
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$sql_arr['ID'] = $sql_arr[$this->primary_key]; |
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$this->result = new rcube_result_set(1); |
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$this->result->add($sql_arr); |
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} |
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return $assoc && $sql_arr ? $sql_arr : $this->result; |
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} |
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/** |
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* Create a new contact record |
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* |
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* @param array Assoziative array with save data |
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* @return The created record ID on success, False on error |
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*/ |
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function insert($save_data, $check=false) |
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{ |
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if (is_object($save_data) && is_a($save_data, rcube_result_set)) |
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return $this->insert_recset($save_data, $check); |
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$insert_id = $existing = false; |
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if ($check) |
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$existing = $this->search('email', $save_data['email'], true, false); |
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$a_insert_cols = $a_insert_values = array(); |
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foreach ($this->table_cols as $col) |
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if (isset($save_data[$col])) |
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{ |
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$a_insert_cols[] = $this->db->quoteIdentifier($col); |
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$a_insert_values[] = $this->db->quote($save_data[$col]); |
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} |
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if (!$existing->count && !empty($a_insert_cols)) |
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{ |
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$this->db->query( |
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"INSERT INTO ".$this->db_name." |
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(user_id, changed, del, ".join(', ', $a_insert_cols).") |
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VALUES (?, ".$this->db->now().", 0, ".join(', ', $a_insert_values).")", |
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$this->user_id); |
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$insert_id = $this->db->insert_id(get_sequence_name('contacts')); |
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} |
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return $insert_id; |
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} |
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/** |
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* Insert new contacts for each row in set |
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*/ |
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function insert_recset($result, $check=false) |
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{ |
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$ids = array(); |
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while ($row = $result->next()) |
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{ |
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if ($insert = $this->insert($row, $check)) |
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$ids[] = $insert; |
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} |
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return $ids; |
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} |
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/** |
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* Update a specific contact record |
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* |
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* @param mixed Record identifier |
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* @param array Assoziative array with save data |
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* @return True on success, False on error |
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*/ |
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function update($id, $save_cols) |
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{ |
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$updated = false; |
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$write_sql = array(); |
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foreach ($this->table_cols as $col) |
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if (isset($save_cols[$col])) |
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$write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col), $this->db->quote($save_cols[$col])); |
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if (!empty($write_sql)) |
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{ |
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$this->db->query( |
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"UPDATE ".$this->db_name." |
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SET changed=".$this->db->now().", ".join(', ', $write_sql)." |
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WHERE contact_id=? |
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AND user_id=? |
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AND del<>1", |
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$id, |
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$this->user_id); |
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$updated = $this->db->affected_rows(); |
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} |
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return $updated; |
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} |
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/** |
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* Mark one or more contact records as deleted |
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* |
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* @param array Record identifiers |
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*/ |
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function delete($ids) |
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{ |
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if (is_array($ids)) |
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$ids = join(',', $ids); |
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$this->db->query( |
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"UPDATE ".$this->db_name." |
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SET del=1 |
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WHERE user_id=? |
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AND contact_id IN (".$ids.")", |
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$this->user_id); |
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return $this->db->affected_rows(); |
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} |
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/** |
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* Remove all records from the database |
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*/ |
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function delete_all() |
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{ |
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$this->db->query("DELETE FROM {$this->db_name} WHERE user_id=?", $this->user_id); |
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return $this->db->affected_rows(); |
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} |
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} |