From ab0b51a1fef87bcc643c3aaf2e635c811b28ccd8 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Tue, 15 Feb 2011 06:10:59 -0500
Subject: [PATCH] - Use only one from IMAP authentication methods to prevent login delays (1487784)
---
program/include/rcube_mdb2.php | 102 +++++++++++++++++++++++++++------------------------
1 files changed, 54 insertions(+), 48 deletions(-)
diff --git a/program/include/rcube_mdb2.php b/program/include/rcube_mdb2.php
index cecb7ab..c56a86e 100644
--- a/program/include/rcube_mdb2.php
+++ b/program/include/rcube_mdb2.php
@@ -4,8 +4,8 @@
+-----------------------------------------------------------------------+
| program/include/rcube_mdb2.php |
| |
- | This file is part of the RoundCube Webmail client |
- | Copyright (C) 2005-2009, RoundCube Dev. - Switzerland |
+ | This file is part of the Roundcube Webmail client |
+ | Copyright (C) 2005-2009, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
@@ -30,7 +30,7 @@
* @author David Saez Padros <david@ols.es>
* @author Thomas Bruederli <roundcube@gmail.com>
* @author Lukas Kahwe Smith <smith@pooteeweet.org>
- * @version 1.16
+ * @version 1.17
* @link http://pear.php.net/package/MDB2
*/
class rcube_mdb2
@@ -52,8 +52,8 @@
/**
* Object constructor
*
- * @param string DSN for read/write operations
- * @param string Optional DSN for read only operations
+ * @param string $db_dsnw DSN for read/write operations
+ * @param string $db_dsnr Optional DSN for read only operations
*/
function __construct($db_dsnw, $db_dsnr='', $pconn=false)
{
@@ -72,8 +72,8 @@
/**
* Connect to specific database
*
- * @param string DSN for DB connections
- * @return object PEAR database handle
+ * @param string $dsn DSN for DB connections
+ * @return MDB2 PEAR database handle
* @access private
*/
private function dsn_connect($dsn)
@@ -116,22 +116,22 @@
/**
* Connect to appropiate database depending on the operation
*
- * @param string Connection mode (r|w)
+ * @param string $mode Connection mode (r|w)
* @access public
*/
function db_connect($mode)
{
- $this->db_mode = $mode;
-
// Already connected
if ($this->db_connected) {
- // no replication, current connection is ok
- if ($this->db_dsnw == $this->db_dsnr)
- return;
-
- // connected to master, current connection is ok
+ // connected to read-write db, current connection is ok
if ($this->db_mode == 'w')
return;
+
+ // no replication, current connection is ok for read and write
+ if (empty($this->db_dsnr) || $this->db_dsnw == $this->db_dsnr) {
+ $this->db_mode = 'w';
+ return;
+ }
// Same mode, current connection is ok
if ($this->db_mode == $mode)
@@ -141,14 +141,15 @@
$dsn = ($mode == 'r') ? $this->db_dsnr : $this->db_dsnw;
$this->db_handle = $this->dsn_connect($dsn);
- $this->db_connected = true;
+ $this->db_connected = !PEAR::isError($this->db_handle);
+ $this->db_mode = $mode;
}
/**
* Activate/deactivate debug mode
*
- * @param boolean True if SQL queries should be logged
+ * @param boolean $dbg True if SQL queries should be logged
* @access public
*/
function set_debug($dbg = true)
@@ -195,11 +196,12 @@
*/
function query()
{
- if (!$this->is_connected())
- return null;
-
$params = func_get_args();
$query = array_shift($params);
+
+ // Support one argument of type array, instead of n arguments
+ if (count($params) == 1 && is_array($params[0]))
+ $params = $params[0];
return $this->_query($query, 0, 0, $params);
}
@@ -229,10 +231,10 @@
/**
* Execute a SQL query with limits
*
- * @param string SQL query to execute
- * @param number Offset for LIMIT statement
- * @param number Number of rows for LIMIT statement
- * @param array Values to be inserted in query
+ * @param string $query SQL query to execute
+ * @param number $offset Offset for LIMIT statement
+ * @param number $numrows Number of rows for LIMIT statement
+ * @param array $params Values to be inserted in query
* @return number Query handle identifier
* @access private
*/
@@ -242,6 +244,10 @@
$mode = (strtolower(substr(trim($query),0,6)) == 'select') ? 'r' : 'w';
$this->db_connect($mode);
+
+ // check connection before proceeding
+ if (!$this->is_connected())
+ return null;
if ($this->db_provider == 'sqlite')
$this->_sqlite_prepare();
@@ -277,7 +283,7 @@
* Get number of rows for a SQL query
* If no query handle is specified, the last query will be taken as reference
*
- * @param number Optional query handle identifier
+ * @param number $res_id Optional query handle identifier
* @return mixed Number of rows or false on failure
* @access public
*/
@@ -296,7 +302,7 @@
/**
* Get number of affected rows for the last query
*
- * @param number Optional query handle identifier
+ * @param number $res_id Optional query handle identifier
* @return mixed Number of rows or false on failure
* @access public
*/
@@ -313,7 +319,7 @@
* Get last inserted record ID
* For Postgres databases, a sequence name is required
*
- * @param string Table name (to find the incremented sequence)
+ * @param string $table Table name (to find the incremented sequence)
* @return mixed ID or false on failure
* @access public
*/
@@ -341,7 +347,7 @@
* Get an associative array for one row
* If no query handle is specified, the last query will be taken as reference
*
- * @param number Optional query handle identifier
+ * @param number $res_id Optional query handle identifier
* @return mixed Array with col values or false on failure
* @access public
*/
@@ -356,7 +362,7 @@
* Get an index array for one row
* If no query handle is specified, the last query will be taken as reference
*
- * @param number Optional query handle identifier
+ * @param number $res_id Optional query handle identifier
* @return mixed Array with col values or false on failure
* @access public
*/
@@ -370,8 +376,8 @@
/**
* Get col values for a result row
*
- * @param object Query result handle
- * @param number Fetch mode identifier
+ * @param MDB2_Result_Common Query $result result handle
+ * @param number $mode Fetch mode identifier
* @return mixed Array with col values or false on failure
* @access private
*/
@@ -409,8 +415,8 @@
/**
* Formats input so it can be safely used in a query
*
- * @param mixed Value to quote
- * @param string Type of data
+ * @param mixed $input Value to quote
+ * @param string $type Type of data
* @return string Quoted/converted string for use in query
* @access public
*/
@@ -431,7 +437,7 @@
/**
* Quotes a string so it can be safely used as a table or column name
*
- * @param string Value to quote
+ * @param string $str Value to quote
* @return string Quoted string for use in query
* @deprecated Replaced by rcube_MDB2::quote_identifier
* @see rcube_mdb2::quote_identifier
@@ -446,7 +452,7 @@
/**
* Quotes a string so it can be safely used as a table or column name
*
- * @param string Value to quote
+ * @param string $str Value to quote
* @return string Quoted string for use in query
* @access public
*/
@@ -462,7 +468,7 @@
/**
* Escapes a string
*
- * @param string The string to be escaped
+ * @param string $str The string to be escaped
* @return string The escaped string
* @access public
* @since 0.1.1
@@ -498,8 +504,8 @@
/**
* Return list of elements for use with SQL's IN clause
*
- * @param array Input array
- * @param string Type of data
+ * @param array $arr Input array
+ * @param string $type Type of data
* @return string Comma-separated list of quoted values for use in query
* @access public
*/
@@ -518,7 +524,7 @@
/**
* Return SQL statement to convert a field value into a unix timestamp
*
- * @param string Field name
+ * @param string $field Field name
* @return string SQL statement to use in query
* @access public
*/
@@ -541,7 +547,7 @@
/**
* Return SQL statement to convert from a unix timestamp
*
- * @param string Field name
+ * @param string $timestamp Field name
* @return string SQL statement to use in query
* @access public
*/
@@ -562,8 +568,8 @@
/**
* Return SQL statement for case insensitive LIKE
*
- * @param string Field name
- * @param string Search value
+ * @param string $column Field name
+ * @param string $value Search value
* @return string SQL statement to use in query
* @access public
*/
@@ -582,7 +588,7 @@
/**
* Encodes non-UTF-8 characters in string/array/object (recursive)
*
- * @param mixed Data to fix
+ * @param mixed $input Data to fix
* @return mixed Properly UTF-8 encoded data
* @access public
*/
@@ -606,7 +612,7 @@
/**
* Decodes encoded UTF-8 string/object/array (recursive)
*
- * @param mixed Input data
+ * @param mixed $input Input data
* @return mixed Decoded data
* @access public
*/
@@ -630,7 +636,7 @@
/**
* Adds a query result and returns a handle ID
*
- * @param object Query handle
+ * @param object $res Query handle
* @return mixed Handle ID
* @access private
*/
@@ -658,7 +664,7 @@
* Resolves a given handle ID and returns the according query handle
* If no ID is specified, the last resource handle will be returned
*
- * @param number Handle ID
+ * @param number $res_id Handle ID
* @return mixed Resource handle or false on failure
* @access private
*/
@@ -678,8 +684,8 @@
/**
* Create a sqlite database from a file
*
- * @param object SQLite database handle
- * @param string File path to use for DB creation
+ * @param MDB2 $dbh SQLite database handle
+ * @param string $file_name File path to use for DB creation
* @access private
*/
private function _sqlite_create_database($dbh, $file_name)
--
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