From e70d6ea64e711096af36b1234f8545b870ea5f45 Mon Sep 17 00:00:00 2001
From: thomascube <thomas@roundcube.net>
Date: Sat, 05 Apr 2008 08:49:21 -0400
Subject: [PATCH] Apply changes from trunk to 0.1-stable
---
program/include/rcube_mdb2.inc | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 50 insertions(+), 2 deletions(-)
diff --git a/program/include/rcube_mdb2.inc b/program/include/rcube_mdb2.inc
index 63d156a..72d9066 100644
--- a/program/include/rcube_mdb2.inc
+++ b/program/include/rcube_mdb2.inc
@@ -48,6 +48,7 @@
var $db_handle = 0; // Connection handle
var $db_error = false;
var $db_error_msg = '';
+ var $debug_mode = false;
var $a_query_results = array('dummy');
var $last_res_id = 0;
@@ -94,8 +95,11 @@
function dsn_connect($dsn)
{
// Use persistent connections if available
- $dbh = MDB2::connect($dsn,
- array('persistent' => $this->db_pconn,
+ $dbh = MDB2::connect($dsn, array(
+ 'persistent' => $this->db_pconn,
+ 'emulate_prepared' => $this->debug_mode,
+ 'debug' => $this->debug_mode,
+ 'debug_handler' => 'mdb2_debug_handler',
'portability' => MDB2_PORTABILITY_ALL ^ MDB2_PORTABILITY_EMPTY_TO_NULL));
if (MDB2::isError($dbh))
@@ -155,6 +159,21 @@
$this->db_connected = true;
}
+
+ /**
+ * Activate/deactivate debug mode
+ *
+ * @param boolean True if SQL queries should be logged
+ */
+ function set_debug($dbg = true)
+ {
+ $this->debug_mode = $dbg;
+ if ($this->db_connected)
+ {
+ $this->db_handle->setOption('debug', $dbg);
+ $this->db_handle->setOption('emulate_prepared', $dbg);
+ }
+ }
/**
@@ -413,6 +432,22 @@
return $this->db_handle->quoteIdentifier($str);
}
+ /**
+ * Escapes a string
+ *
+ * @param string The string to be escaped
+ * @return string The escaped string
+ * @access public
+ * @since 0.1.1
+ */
+ function escapeSimple($str)
+ {
+ if (!$this->db_handle)
+ $this->db_connect('r');
+
+ return $this->db_handle->escape($str);
+ }
+
/**
* Return SQL function for current time and date
@@ -569,4 +604,17 @@
} // end class rcube_db
+
+/* this is our own debug handler for the MDB2 connection */
+function mdb2_debug_handler(&$db, $scope, $message, $context = array())
+{
+ if ($scope != 'prepare')
+ {
+ $debug_output = $scope . '('.$db->db_index.'): ';
+ $debug_output .= $message . $db->getOption('log_line_break');
+ write_log('sqllog', $debug_output);
+ }
+}
+
+
?>
--
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