<?php
-
+
/**
* abook_database.php
*
- * Copyright (c) 1999-2003 The SquirrelMail Project Team
+ * Copyright (c) 1999-2004 The SquirrelMail Project Team
* Licensed under the GNU GPL. For full terms see the file COPYING.
*
* Backend for personal addressbook stored in a database,
* NOTE. This class should not be used directly. Use the
* "AddressBook" class instead.
*
- * $Id$
+ * @version $Id$
* @package squirrelmail
+ * @subpackage addressbook
*/
-/** Needs the DB functions */
-require_once('DB.php');
+/** Needs the DB functions */
+if (!include_once('DB.php')) {
+ // same error also in db_prefs.php
+ require_once(SM_PATH . 'functions/display_messages.php');
+ $error = _("Could not include PEAR database functions required for the database backend.") . "<br />\n";
+ $error .= sprintf(_("Is PEAR installed, and is the include path set correctly to find %s?"),
+ '<tt>DB.php</tt>') . "<br />\n";
+ $error .= _("Please contact your system administrator and report this error.");
+ error_box($error, $color);
+ exit;
+}
/**
* Undocumented class - stores the addressbook in a sql database
class abook_database extends addressbook_backend {
var $btype = 'local';
var $bname = 'database';
-
+
var $dsn = '';
var $table = '';
var $owner = '';
var $dbh = false;
-
+
var $writeable = true;
-
+
/* ========================== Private ======================= */
-
+
/* Constructor */
function abook_database($param) {
$this->sname = _("Personal address book");
-
+
if (is_array($param)) {
- if (empty($param['dsn']) ||
- empty($param['table']) ||
+ if (empty($param['dsn']) ||
+ empty($param['table']) ||
empty($param['owner'])) {
return $this->set_error('Invalid parameters');
}
-
+
$this->dsn = $param['dsn'];
$this->table = $param['table'];
$this->owner = $param['owner'];
-
+
if (!empty($param['name'])) {
$this->sname = $param['name'];
}
return $this->set_error('Invalid argument to constructor');
}
}
-
-
+
+
/* Open the database. New connection if $new is true */
function open($new = false) {
$this->error = '';
-
+
/* Return true is file is open and $new is unset */
if ($this->dbh && !$new) {
return true;
}
-
+
/* Close old file, if any */
if ($this->dbh) {
$this->close();
}
-
+
$dbh = DB::connect($this->dsn, true);
-
+
if (DB::isError($dbh)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($dbh)));
}
-
+
$this->dbh = $dbh;
return true;
}
}
/* ========================== Public ======================== */
-
+
/* Search the file */
function &search($expr) {
$ret = array();
}
return $ret;
}
-
+
/* Lookup alias */
function &lookup($alias) {
if (empty($alias)) {
return array();
}
-
+
$alias = strtolower($alias);
if (!$this->open()) {
return false;
}
-
- $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND nickname='%s'",
- $this->table, $this->owner, $alias);
+
+ $query = sprintf("SELECT * FROM %s WHERE owner='%s' AND LOWER(nickname)='%s'",
+ $this->table, $this->owner, $this->dbh->quoteString($alias));
$res = $this->dbh->query($query);
if (!$this->open()) {
return false;
}
-
+
if(isset($this->listing) && !$this->listing) {
return array();
}
$this->table, $this->owner);
$res = $this->dbh->query($query);
-
+
if (DB::isError($res)) {
return $this->set_error(sprintf(_("Database error: %s"),
DB::errorMessage($res)));
if (!$this->open()) {
return false;
}
-
+
/* See if user exist already */
$ret = $this->lookup($userdata['nickname']);
if (!empty($ret)) {
"'%s','%s','%s')",
$this->table, $this->owner,
$this->dbh->quoteString($userdata['nickname']),
- $this->dbh->quoteString($userdata['firstname']),
+ $this->dbh->quoteString($userdata['firstname']),
$this->dbh->quoteString($userdata['lastname']),
- $this->dbh->quoteString($userdata['email']),
+ $this->dbh->quoteString($userdata['email']),
$this->dbh->quoteString($userdata['label']) );
/* Do the insert */
if (!$this->open()) {
return false;
}
-
+
/* Create query */
$query = sprintf("DELETE FROM %s WHERE owner='%s' AND (",
$this->table, $this->owner);
if (!$this->open()) {
return false;
}
-
+
/* See if user exist */
$ret = $this->lookup($alias);
if (empty($ret)) {
$query = sprintf("UPDATE %s SET nickname='%s', firstname='%s', ".
"lastname='%s', email='%s', label='%s' ".
"WHERE owner='%s' AND nickname='%s'",
- $this->table,
+ $this->table,
$this->dbh->quoteString($userdata['nickname']),
- $this->dbh->quoteString($userdata['firstname']),
+ $this->dbh->quoteString($userdata['firstname']),
$this->dbh->quoteString($userdata['lastname']),
- $this->dbh->quoteString($userdata['email']),
+ $this->dbh->quoteString($userdata['email']),
$this->dbh->quoteString($userdata['label']),
$this->owner,
$this->dbh->quoteString($alias) );
}
} /* End of class abook_database */
-?>
+// vim: et ts=4
+?>
\ No newline at end of file