From f07d238b1b4d75b34639be873dcc1b1627404ae7 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Fri, 28 May 2010 09:54:32 -0400
Subject: [PATCH] - Add 'imap_timeout' option (#1486760)
---
program/include/rcube_contacts.php | 946 +++++++++++++++++++++++++++++++++++++---------------------
1 files changed, 602 insertions(+), 344 deletions(-)
diff --git a/program/include/rcube_contacts.php b/program/include/rcube_contacts.php
index 65d89ca..5553a23 100644
--- a/program/include/rcube_contacts.php
+++ b/program/include/rcube_contacts.php
@@ -5,7 +5,7 @@
| program/include/rcube_contacts.php |
| |
| This file is part of the RoundCube Webmail client |
- | Copyright (C) 2006-2009, RoundCube Dev. - Switzerland |
+ | Copyright (C) 2006-2010, RoundCube Dev. - Switzerland |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
@@ -15,7 +15,7 @@
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
- $Id: rcube_contacts.inc 328 2006-08-30 17:41:21Z thomasb $
+ $Id$
*/
@@ -25,366 +25,624 @@
*
* @package Addressbook
*/
-class rcube_contacts
+class rcube_contacts extends rcube_addressbook
{
- var $db = null;
- var $db_name = '';
- var $user_id = 0;
- var $filter = null;
- var $result = null;
- var $search_fields;
- var $search_string;
- var $table_cols = array('name', 'email', 'firstname', 'surname', 'vcard');
-
- /** public properties */
- var $primary_key = 'contact_id';
- var $readonly = false;
- var $list_page = 1;
- var $page_size = 10;
- var $ready = false;
+ // protected for backward compat. with some plugins
+ protected $db_name = 'contacts';
+ protected $db_groups = 'contactgroups';
+ protected $db_groupmembers = 'contactgroupmembers';
-
- /**
- * Object constructor
- *
- * @param object Instance of the rcube_db class
- * @param integer User-ID
- */
- function __construct($dbconn, $user)
- {
- $this->db = $dbconn;
- $this->db_name = get_table_name('contacts');
- $this->user_id = $user;
- $this->ready = $this->db && !$this->db->is_error();
- }
+ private $db = null;
+ private $user_id = 0;
+ private $filter = null;
+ private $result = null;
+ private $search_fields;
+ private $search_string;
+ private $cache;
+ private $table_cols = array('name', 'email', 'firstname', 'surname', 'vcard');
+
+ // public properties
+ var $primary_key = 'contact_id';
+ var $readonly = false;
+ var $groups = true;
+ var $list_page = 1;
+ var $page_size = 10;
+ var $group_id = 0;
+ var $ready = false;
- /**
- * Set internal list page
- *
- * @param number Page number to list
- * @access public
- */
- function set_page($page)
- {
- $this->list_page = (int)$page;
- }
-
-
- /**
- * Set internal page size
- *
- * @param number Number of messages to display on one page
- * @access public
- */
- function set_pagesize($size)
- {
- $this->page_size = (int)$size;
- }
-
-
- /**
- * Save a search string for future listings
- *
- * @param string SQL params to use in listing method
- */
- function set_search_set($filter)
- {
- $this->filter = $filter;
- }
-
-
- /**
- * Getter for saved search properties
- *
- * @return mixed Search properties used by this class
- */
- function get_search_set()
- {
- return $this->filter;
- }
-
-
- /**
- * Reset all saved results and search parameters
- */
- function reset()
- {
- $this->result = null;
- $this->filter = null;
- $this->search_fields = null;
- $this->search_string = null;
- }
-
-
- /**
- * Close connection to source
- * Called on script shutdown
- */
- function close(){}
-
-
- /**
- * List the current set of contact records
- *
- * @param array List of cols to show
- * @param int Only return this number of records, use negative values for tail
- * @return array Indexed list of contact records, each a hash array
- */
- function list_records($cols=null, $subset=0)
- {
- // count contacts for this user
- $this->result = $this->count();
- $sql_result = NULL;
-
- // get contacts from DB
- if ($this->result->count)
+ /**
+ * Object constructor
+ *
+ * @param object Instance of the rcube_db class
+ * @param integer User-ID
+ */
+ function __construct($dbconn, $user)
{
- $start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first;
- $length = $subset != 0 ? abs($subset) : $this->page_size;
-
- $sql_result = $this->db->limitquery(
- "SELECT * FROM ".$this->db_name."
- WHERE del<>1
- AND user_id=?" .
- ($this->filter ? " AND (".$this->filter.")" : "") .
- " ORDER BY name",
- $start_row,
- $length,
- $this->user_id);
- }
-
- while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result)))
- {
- $sql_arr['ID'] = $sql_arr[$this->primary_key];
- // make sure we have a name to display
- if (empty($sql_arr['name']))
- $sql_arr['name'] = $sql_arr['email'];
- $this->result->add($sql_arr);
- }
-
- return $this->result;
- }
-
-
- /**
- * Search contacts
- *
- * @param array List of fields to search in
- * @param string Search value
- * @param boolean True if results are requested, False if count only
- * @return Indexed list of contact records and 'count' value
- */
- function search($fields, $value, $strict=false, $select=true)
- {
- if (!is_array($fields))
- $fields = array($fields);
-
- $add_where = array();
- foreach ($fields as $col)
- {
- if ($col == 'ID' || $col == $this->primary_key)
- {
- $ids = !is_array($value) ? split(',', $value) : $value;
- $add_where[] = $this->primary_key.' IN ('.join(',', $ids).')';
- }
- else if ($strict)
- $add_where[] = $this->db->quoteIdentifier($col).'='.$this->db->quote($value);
- else
- $add_where[] = $this->db->ilike($col, '%'.$value.'%');
- }
-
- if (!empty($add_where))
- {
- $this->set_search_set(join(' OR ', $add_where));
- if ($select)
- $this->list_records();
- else
- $this->result = $this->count();
- }
-
- return $this->result;
- }
-
-
- /**
- * Count number of available contacts in database
- *
- * @return Result array with values for 'count' and 'first'
- */
- function count()
- {
- // count contacts for this user
- $sql_result = $this->db->query(
- "SELECT COUNT(contact_id) AS rows
- FROM ".$this->db_name."
- WHERE del<>1
- AND user_id=?".
- ($this->filter ? " AND (".$this->filter.")" : ""),
- $this->user_id);
-
- $sql_arr = $this->db->fetch_assoc($sql_result);
- return new rcube_result_set($sql_arr['rows'], ($this->list_page-1) * $this->page_size);;
- }
-
-
- /**
- * Return the last result set
- *
- * @return Result array or NULL if nothing selected yet
- */
- function get_result($as_res=true)
- {
- return $this->result;
- }
-
-
- /**
- * Get a specific contact record
- *
- * @param mixed record identifier(s)
- * @return Result object with all record fields or False if not found
- */
- function get_record($id, $assoc=false)
- {
- // return cached result
- if ($this->result && ($first = $this->result->first()) && $first[$this->primary_key] == $id)
- return $assoc ? $first : $this->result;
-
- $this->db->query(
- "SELECT * FROM ".$this->db_name."
- WHERE contact_id=?
- AND user_id=?
- AND del<>1",
- $id,
- $this->user_id);
-
- if ($sql_arr = $this->db->fetch_assoc())
- {
- $sql_arr['ID'] = $sql_arr[$this->primary_key];
- $this->result = new rcube_result_set(1);
- $this->result->add($sql_arr);
+ $this->db = $dbconn;
+ $this->user_id = $user;
+ $this->ready = $this->db && !$this->db->is_error();
}
- return $assoc && $sql_arr ? $sql_arr : $this->result;
- }
-
-
- /**
- * Create a new contact record
- *
- * @param array Assoziative array with save data
- * @return The created record ID on success, False on error
- */
- function insert($save_data, $check=false)
- {
- if (is_object($save_data) && is_a($save_data, rcube_result_set))
- return $this->insert_recset($save_data, $check);
- $insert_id = $existing = false;
-
- if ($check)
- $existing = $this->search('email', $save_data['email'], true, false);
-
- $a_insert_cols = $a_insert_values = array();
- foreach ($this->table_cols as $col)
- if (isset($save_data[$col]))
- {
- $a_insert_cols[] = $this->db->quoteIdentifier($col);
- $a_insert_values[] = $this->db->quote($save_data[$col]);
- }
-
- if (!$existing->count && !empty($a_insert_cols))
+ /**
+ * Save a search string for future listings
+ *
+ * @param string SQL params to use in listing method
+ */
+ function set_search_set($filter)
{
- $this->db->query(
- "INSERT INTO ".$this->db_name."
- (user_id, changed, del, ".join(', ', $a_insert_cols).")
- VALUES (?, ".$this->db->now().", 0, ".join(', ', $a_insert_values).")",
- $this->user_id);
-
- $insert_id = $this->db->insert_id(get_sequence_name('contacts'));
+ $this->filter = $filter;
+ $this->cache = null;
}
-
- return $insert_id;
- }
- /**
- * Insert new contacts for each row in set
- */
- function insert_recset($result, $check=false)
- {
- $ids = array();
- while ($row = $result->next())
+ /**
+ * Getter for saved search properties
+ *
+ * @return mixed Search properties used by this class
+ */
+ function get_search_set()
{
- if ($insert = $this->insert($row, $check))
- $ids[] = $insert;
+ return $this->filter;
}
- return $ids;
- }
-
-
- /**
- * Update a specific contact record
- *
- * @param mixed Record identifier
- * @param array Assoziative array with save data
- * @return True on success, False on error
- */
- function update($id, $save_cols)
- {
- $updated = false;
- $write_sql = array();
- foreach ($this->table_cols as $col)
- if (isset($save_cols[$col]))
- $write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col), $this->db->quote($save_cols[$col]));
- if (!empty($write_sql))
+
+ /**
+ * Setter for the current group
+ * (empty, has to be re-implemented by extending class)
+ */
+ function set_group($gid)
{
- $this->db->query(
- "UPDATE ".$this->db_name."
- SET changed=".$this->db->now().", ".join(', ', $write_sql)."
- WHERE contact_id=?
- AND user_id=?
- AND del<>1",
- $id,
- $this->user_id);
-
- $updated = $this->db->affected_rows();
+ $this->group_id = $gid;
+ $this->cache = null;
}
-
- return $updated;
- }
-
-
- /**
- * Mark one or more contact records as deleted
- *
- * @param array Record identifiers
- */
- function delete($ids)
- {
- if (is_array($ids))
- $ids = join(',', $ids);
- $this->db->query(
- "UPDATE ".$this->db_name."
- SET del=1
- WHERE user_id=?
- AND contact_id IN (".$ids.")",
- $this->user_id);
- return $this->db->affected_rows();
- }
-
-
- /**
- * Remove all records from the database
- */
- function delete_all()
- {
- $this->db->query("DELETE FROM {$this->db_name} WHERE user_id=?", $this->user_id);
- return $this->db->affected_rows();
- }
+ /**
+ * Reset all saved results and search parameters
+ */
+ function reset()
+ {
+ $this->result = null;
+ $this->filter = null;
+ $this->search_fields = null;
+ $this->search_string = null;
+ $this->cache = null;
+ }
+
+
+ /**
+ * List all active contact groups of this source
+ *
+ * @param string Search string to match group name
+ * @return array Indexed list of contact groups, each a hash array
+ */
+ function list_groups($search = null)
+ {
+ $results = array();
+
+ if (!$this->groups)
+ return $results;
+
+ $sql_filter = $search ? " AND " . $this->db->ilike('name', '%'.$search.'%') : '';
+
+ $sql_result = $this->db->query(
+ "SELECT * FROM ".get_table_name($this->db_groups).
+ " WHERE del<>1".
+ " AND user_id=?".
+ $sql_filter.
+ " ORDER BY name",
+ $this->user_id);
+
+ while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) {
+ $sql_arr['ID'] = $sql_arr['contactgroup_id'];
+ $results[] = $sql_arr;
+ }
+
+ return $results;
+ }
+
+
+ /**
+ * List the current set of contact records
+ *
+ * @param array List of cols to show
+ * @param int Only return this number of records, use negative values for tail
+ * @param boolean True to skip the count query (select only)
+ * @return array Indexed list of contact records, each a hash array
+ */
+ function list_records($cols=null, $subset=0, $nocount=false)
+ {
+ if ($nocount || $this->list_page <= 1) {
+ // create dummy result, we don't need a count now
+ $this->result = new rcube_result_set();
+ } else {
+ // count all records
+ $this->result = $this->count();
+ }
+
+ $start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first;
+ $length = $subset != 0 ? abs($subset) : $this->page_size;
+
+ if ($this->group_id)
+ $join = " LEFT JOIN ".get_table_name($this->db_groupmembers)." AS m".
+ " ON (m.contact_id = c.".$this->primary_key.")";
+
+ $sql_result = $this->db->limitquery(
+ "SELECT * FROM ".get_table_name($this->db_name)." AS c" .
+ $join .
+ " WHERE c.del<>1" .
+ " AND c.user_id=?" .
+ ($this->group_id ? " AND m.contactgroup_id=?" : "").
+ ($this->filter ? " AND (".$this->filter.")" : "") .
+ " ORDER BY c.name",
+ $start_row,
+ $length,
+ $this->user_id,
+ $this->group_id);
+
+ while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result))) {
+ $sql_arr['ID'] = $sql_arr[$this->primary_key];
+ // make sure we have a name to display
+ if (empty($sql_arr['name']))
+ $sql_arr['name'] = $sql_arr['email'];
+ $this->result->add($sql_arr);
+ }
+
+ $cnt = count($this->result->records);
+
+ // update counter
+ if ($nocount)
+ $this->result->count = $cnt;
+ else if ($this->list_page <= 1) {
+ if ($cnt < $this->page_size && $subset == 0)
+ $this->result->count = $cnt;
+ else if (isset($this->cache['count']))
+ $this->result->count = $this->cache['count'];
+ else
+ $this->result->count = $this->_count();
+ }
+
+ return $this->result;
+ }
+
+
+ /**
+ * Search contacts
+ *
+ * @param array List of fields to search in
+ * @param string Search value
+ * @param boolean True for strict (=), False for partial (LIKE) matching
+ * @param boolean True if results are requested, False if count only
+ * @param boolean True to skip the count query (select only)
+ * @param array List of fields that cannot be empty
+ * @return Indexed list of contact records and 'count' value
+ */
+ function search($fields, $value, $strict=false, $select=true, $nocount=false, $required=array())
+ {
+ if (!is_array($fields))
+ $fields = array($fields);
+ if (!is_array($required) && !empty($required))
+ $required = array($required);
+
+ $where = $and_where = array();
+
+ foreach ($fields as $col) {
+ if ($col == 'ID' || $col == $this->primary_key) {
+ $ids = !is_array($value) ? explode(',', $value) : $value;
+ $ids = $this->db->array2list($ids, 'integer');
+ $where[] = 'c.' . $this->primary_key.' IN ('.$ids.')';
+ }
+ else if ($strict)
+ $where[] = $this->db->quoteIdentifier($col).' = '.$this->db->quote($value);
+ else
+ $where[] = $this->db->ilike($col, '%'.$value.'%');
+ }
+
+ foreach ($required as $col) {
+ $and_where[] = $this->db->quoteIdentifier($col).' <> '.$this->db->quote('');
+ }
+
+ if (!empty($where))
+ $where = join(' OR ', $where);
+
+ if (!empty($and_where))
+ $where = ($where ? "($where) AND " : '') . join(' AND ', $and_where);
+
+ if (!empty($where)) {
+ $this->set_search_set($where);
+ if ($select)
+ $this->list_records(null, 0, $nocount);
+ else
+ $this->result = $this->count();
+ }
+
+ return $this->result;
+ }
+
+
+ /**
+ * Count number of available contacts in database
+ *
+ * @return rcube_result_set Result object
+ */
+ function count()
+ {
+ $count = isset($this->cache['count']) ? $this->cache['count'] : $this->_count();
+
+ return new rcube_result_set($count, ($this->list_page-1) * $this->page_size);
+ }
+
+
+ /**
+ * Count number of available contacts in database
+ *
+ * @return int Contacts count
+ */
+ private function _count()
+ {
+ if ($this->group_id)
+ $join = " LEFT JOIN ".get_table_name($this->db_groupmembers)." AS m".
+ " ON (m.contact_id=c.".$this->primary_key.")";
+
+ // count contacts for this user
+ $sql_result = $this->db->query(
+ "SELECT COUNT(c.contact_id) AS rows".
+ " FROM ".get_table_name($this->db_name)." AS c".
+ $join.
+ " WHERE c.del<>1".
+ " AND c.user_id=?".
+ ($this->group_id ? " AND m.contactgroup_id=?" : "").
+ ($this->filter ? " AND (".$this->filter.")" : ""),
+ $this->user_id,
+ $this->group_id
+ );
+
+ $sql_arr = $this->db->fetch_assoc($sql_result);
+
+ $this->cache['count'] = (int) $sql_arr['rows'];
+
+ return $this->cache['count'];
+ }
+
+
+ /**
+ * Return the last result set
+ *
+ * @return Result array or NULL if nothing selected yet
+ */
+ function get_result()
+ {
+ return $this->result;
+ }
+
+
+ /**
+ * Get a specific contact record
+ *
+ * @param mixed record identifier(s)
+ * @return Result object with all record fields or False if not found
+ */
+ function get_record($id, $assoc=false)
+ {
+ // return cached result
+ if ($this->result && ($first = $this->result->first()) && $first[$this->primary_key] == $id)
+ return $assoc ? $first : $this->result;
+
+ $this->db->query(
+ "SELECT * FROM ".get_table_name($this->db_name).
+ " WHERE contact_id=?".
+ " AND user_id=?".
+ " AND del<>1",
+ $id,
+ $this->user_id
+ );
+
+ if ($sql_arr = $this->db->fetch_assoc()) {
+ $sql_arr['ID'] = $sql_arr[$this->primary_key];
+ $this->result = new rcube_result_set(1);
+ $this->result->add($sql_arr);
+ }
+
+ return $assoc && $sql_arr ? $sql_arr : $this->result;
+ }
+
+
+ /**
+ * Create a new contact record
+ *
+ * @param array Assoziative array with save data
+ * @return The created record ID on success, False on error
+ */
+ function insert($save_data, $check=false)
+ {
+ if (is_object($save_data) && is_a($save_data, rcube_result_set))
+ return $this->insert_recset($save_data, $check);
+
+ $insert_id = $existing = false;
+
+ if ($check)
+ $existing = $this->search('email', $save_data['email'], true, false);
+
+ $a_insert_cols = $a_insert_values = array();
+
+ foreach ($this->table_cols as $col)
+ if (isset($save_data[$col])) {
+ $a_insert_cols[] = $this->db->quoteIdentifier($col);
+ $a_insert_values[] = $this->db->quote($save_data[$col]);
+ }
+
+ if (!$existing->count && !empty($a_insert_cols)) {
+ $this->db->query(
+ "INSERT INTO ".get_table_name($this->db_name).
+ " (user_id, changed, del, ".join(', ', $a_insert_cols).")".
+ " VALUES (".intval($this->user_id).", ".$this->db->now().", 0, ".join(', ', $a_insert_values).")"
+ );
+
+ $insert_id = $this->db->insert_id($this->db_name);
+ }
+
+ // also add the newly created contact to the active group
+ if ($insert_id && $this->group_id)
+ $this->add_to_group($this->group_id, $insert_id);
+
+ $this->cache = null;
+
+ return $insert_id;
+ }
+
+
+ /**
+ * Insert new contacts for each row in set
+ */
+ function insert_recset($result, $check=false)
+ {
+ $ids = array();
+ while ($row = $result->next()) {
+ if ($insert = $this->insert($row, $check))
+ $ids[] = $insert;
+ }
+ return $ids;
+ }
+
+
+ /**
+ * Update a specific contact record
+ *
+ * @param mixed Record identifier
+ * @param array Assoziative array with save data
+ * @return True on success, False on error
+ */
+ function update($id, $save_cols)
+ {
+ $updated = false;
+ $write_sql = array();
+
+ foreach ($this->table_cols as $col)
+ if (isset($save_cols[$col]))
+ $write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col),
+ $this->db->quote($save_cols[$col]));
+
+ if (!empty($write_sql)) {
+ $this->db->query(
+ "UPDATE ".get_table_name($this->db_name).
+ " SET changed=".$this->db->now().", ".join(', ', $write_sql).
+ " WHERE contact_id=?".
+ " AND user_id=?".
+ " AND del<>1",
+ $id,
+ $this->user_id
+ );
+
+ $updated = $this->db->affected_rows();
+ }
+
+ return $updated;
+ }
+
+
+ /**
+ * Mark one or more contact records as deleted
+ *
+ * @param array Record identifiers
+ */
+ function delete($ids)
+ {
+ if (!is_array($ids))
+ $ids = explode(',', $ids);
+
+ $ids = $this->db->array2list($ids, 'integer');
+
+ // flag record as deleted
+ $this->db->query(
+ "UPDATE ".get_table_name($this->db_name).
+ " SET del=1, changed=".$this->db->now().
+ " WHERE user_id=?".
+ " AND contact_id IN ($ids)",
+ $this->user_id
+ );
+
+ $this->cache = null;
+
+ return $this->db->affected_rows();
+ }
+
+
+ /**
+ * Remove all records from the database
+ */
+ function delete_all()
+ {
+ $this->db->query("DELETE FROM ".get_table_name($this->db_name)." WHERE user_id = ?", $this->user_id);
+ $this->cache = null;
+ return $this->db->affected_rows();
+ }
+
+
+ /**
+ * Create a contact group with the given name
+ *
+ * @param string The group name
+ * @return False on error, array with record props in success
+ */
+ function create_group($name)
+ {
+ $result = false;
+
+ // make sure we have a unique name
+ $name = $this->unique_groupname($name);
+
+ $this->db->query(
+ "INSERT INTO ".get_table_name($this->db_groups).
+ " (user_id, changed, name)".
+ " VALUES (".intval($this->user_id).", ".$this->db->now().", ".$this->db->quote($name).")"
+ );
+
+ if ($insert_id = $this->db->insert_id($this->db_groups))
+ $result = array('id' => $insert_id, 'name' => $name);
+
+ return $result;
+ }
+
+
+ /**
+ * Delete the given group (and all linked group members)
+ *
+ * @param string Group identifier
+ * @return boolean True on success, false if no data was changed
+ */
+ function delete_group($gid)
+ {
+ // flag group record as deleted
+ $sql_result = $this->db->query(
+ "UPDATE ".get_table_name($this->db_groups).
+ " SET del=1, changed=".$this->db->now().
+ " WHERE contactgroup_id=?",
+ $gid
+ );
+
+ $this->cache = null;
+
+ return $this->db->affected_rows();
+ }
+
+
+ /**
+ * Rename a specific contact group
+ *
+ * @param string Group identifier
+ * @param string New name to set for this group
+ * @return boolean New name on success, false if no data was changed
+ */
+ function rename_group($gid, $newname)
+ {
+ // make sure we have a unique name
+ $name = $this->unique_groupname($newname);
+
+ $sql_result = $this->db->query(
+ "UPDATE ".get_table_name($this->db_groups).
+ " SET name=?, changed=".$this->db->now().
+ " WHERE contactgroup_id=?",
+ $name, $gid
+ );
+
+ return $this->db->affected_rows() ? $name : false;
+ }
+
+
+ /**
+ * Add the given contact records the a certain group
+ *
+ * @param string Group identifier
+ * @param array List of contact identifiers to be added
+ * @return int Number of contacts added
+ */
+ function add_to_group($group_id, $ids)
+ {
+ if (!is_array($ids))
+ $ids = explode(',', $ids);
+
+ $added = 0;
+
+ foreach ($ids as $contact_id) {
+ $sql_result = $this->db->query(
+ "SELECT 1 FROM ".get_table_name($this->db_groupmembers).
+ " WHERE contactgroup_id=?".
+ " AND contact_id=?",
+ $group_id,
+ $contact_id
+ );
+
+ if (!$this->db->num_rows($sql_result)) {
+ $this->db->query(
+ "INSERT INTO ".get_table_name($this->db_groupmembers).
+ " (contactgroup_id, contact_id, created)".
+ " VALUES (?, ?, ".$this->db->now().")",
+ $group_id,
+ $contact_id
+ );
+
+ if (!$this->db->db_error)
+ $added++;
+ }
+ }
+
+ return $added;
+ }
+
+
+ /**
+ * Remove the given contact records from a certain group
+ *
+ * @param string Group identifier
+ * @param array List of contact identifiers to be removed
+ * @return int Number of deleted group members
+ */
+ function remove_from_group($group_id, $ids)
+ {
+ if (!is_array($ids))
+ $ids = explode(',', $ids);
+
+ $ids = $this->db->array2list($ids, 'integer');
+
+ $sql_result = $this->db->query(
+ "DELETE FROM ".get_table_name($this->db_groupmembers).
+ " WHERE contactgroup_id=?".
+ " AND contact_id IN ($ids)",
+ $group_id
+ );
+
+ return $this->db->affected_rows();
+ }
+
+
+ /**
+ * Check for existing groups with the same name
+ *
+ * @param string Name to check
+ * @return string A group name which is unique for the current use
+ */
+ private function unique_groupname($name)
+ {
+ $checkname = $name;
+ $num = 2; $hit = false;
+
+ do {
+ $sql_result = $this->db->query(
+ "SELECT 1 FROM ".get_table_name($this->db_groups).
+ " WHERE del<>1".
+ " AND user_id=?".
+ " AND name=?",
+ $this->user_id,
+ $checkname);
+
+ // append number to make name unique
+ if ($hit = $this->db->num_rows($sql_result))
+ $checkname = $name . ' ' . $num++;
+ } while ($hit > 0);
+
+ return $checkname;
+ }
}
--
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