From a3644638aaf0418598196a870204e0b632a4c8ad Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 17 Apr 2015 06:28:40 -0400
Subject: [PATCH] Allow preference sections to define CSS class names
---
program/lib/Roundcube/rcube_db.php | 135 ++++++++++++++++++++++++++++++++++++--------
1 files changed, 109 insertions(+), 26 deletions(-)
diff --git a/program/lib/Roundcube/rcube_db.php b/program/lib/Roundcube/rcube_db.php
index b12c99d..4ccc59b 100644
--- a/program/lib/Roundcube/rcube_db.php
+++ b/program/lib/Roundcube/rcube_db.php
@@ -1,6 +1,6 @@
<?php
-/**
+/*
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, The Roundcube Dev Team |
@@ -70,6 +70,7 @@
'dblib' => 'mssql',
'mysqli' => 'mysql',
'oci' => 'oracle',
+ 'oci8' => 'oracle',
);
$driver = isset($driver_map[$driver]) ? $driver_map[$driver] : $driver;
@@ -130,6 +131,20 @@
return $this->dbh;
}
+ // connect to database
+ if ($dbh = $this->conn_create($dsn)) {
+ $this->dbh = $dbh;
+ $this->dbhs[$mode] = $dbh;
+ $this->db_mode = $mode;
+ $this->db_connected = true;
+ }
+ }
+
+ /**
+ * Create PDO connection
+ */
+ protected function conn_create($dsn)
+ {
// Get database specific connection options
$dsn_string = $this->dsn_string($dsn);
$dsn_options = $this->dsn_options($dsn);
@@ -151,6 +166,8 @@
// don't throw exceptions or warnings
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
+
+ $this->conn_configure($dsn, $dbh);
}
catch (Exception $e) {
$this->db_error = true;
@@ -163,11 +180,7 @@
return null;
}
- $this->dbh = $dbh;
- $this->dbhs[$mode] = $dbh;
- $this->db_mode = $mode;
- $this->db_connected = true;
- $this->conn_configure($dsn, $dbh);
+ return $dbh;
}
/**
@@ -344,7 +357,7 @@
public function get_variable($varname, $default = null)
{
// to be implemented by driver class
- return $default;
+ return rcube::get_instance()->config->get('db_' . $varname, $default);
}
/**
@@ -435,15 +448,28 @@
}
}
- // replace escaped '?' back to normal, see self::quote()
- $query = str_replace('??', '?', $query);
$query = rtrim($query, " \t\n\r\0\x0B;");
+
+ // replace escaped '?' and quotes back to normal, see self::quote()
+ $query = str_replace(
+ array('??', self::DEFAULT_QUOTE.self::DEFAULT_QUOTE),
+ array('?', self::DEFAULT_QUOTE),
+ $query
+ );
// log query
$this->debug($query);
+ return $this->query_execute($query);
+ }
+
+ /**
+ * Query execution
+ */
+ protected function query_execute($query)
+ {
// destroy reference to previous result, required for SQLite driver (#1488874)
- $this->last_result = null;
+ $this->last_result = null;
$this->db_error_msg = null;
// send query
@@ -453,9 +479,7 @@
$result = $this->handle_error($query);
}
- $this->last_result = $result;
-
- return $result;
+ return $this->last_result = $result;
}
/**
@@ -497,9 +521,6 @@
}
}
- // replace escaped quote back to normal, see self::quote()
- $query = str_replace($quote.$quote, $quote, $query);
-
return $query;
}
@@ -537,7 +558,9 @@
public function affected_rows($result = null)
{
if ($result || ($result === null && ($result = $this->last_result))) {
- return $result->rowCount();
+ if ($result !== true) {
+ return $result->rowCount();
+ }
}
return 0;
@@ -553,7 +576,7 @@
*/
public function num_rows($result = null)
{
- if ($result || ($result === null && ($result = $this->last_result))) {
+ if (($result || ($result === null && ($result = $this->last_result))) && $result !== true) {
// repeat query with SELECT COUNT(*) ...
if (preg_match('/^SELECT\s+(?:ALL\s+|DISTINCT\s+)?(?:.*?)\s+FROM\s+(.*)$/ims', $result->queryString, $m)) {
$query = $this->dbh->query('SELECT COUNT(*) FROM ' . $m[1], PDO::FETCH_NUM);
@@ -629,7 +652,9 @@
protected function _fetch_row($result, $mode)
{
if ($result || ($result === null && ($result = $this->last_result))) {
- return $result->fetch($mode);
+ if ($result !== true) {
+ return $result->fetch($mode);
+ }
}
return false;
@@ -666,14 +691,11 @@
{
// get tables if not cached
if ($this->tables === null) {
- $q = $this->query('SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES ORDER BY TABLE_NAME');
+ $q = $this->query("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES"
+ . " WHERE TABLE_TYPE = 'BASE TABLE'"
+ . " ORDER BY TABLE_NAME");
- if ($q) {
- $this->tables = $q->fetchAll(PDO::FETCH_COLUMN, 0);
- }
- else {
- $this->tables = array();
- }
+ $this->tables = $q ? $q->fetchAll(PDO::FETCH_COLUMN, 0) : array();
}
return $this->tables;
@@ -696,6 +718,63 @@
}
return array();
+ }
+
+ /**
+ * Start transaction
+ *
+ * @return bool True on success, False on failure
+ */
+ public function startTransaction()
+ {
+ $this->db_connect('w', true);
+
+ // check connection before proceeding
+ if (!$this->is_connected()) {
+ return $this->last_result = false;
+ }
+
+ $this->debug('BEGIN TRANSACTION');
+
+ return $this->last_result = $this->dbh->beginTransaction();
+ }
+
+ /**
+ * Commit transaction
+ *
+ * @return bool True on success, False on failure
+ */
+ public function endTransaction()
+ {
+ $this->db_connect('w', true);
+
+ // check connection before proceeding
+ if (!$this->is_connected()) {
+ return $this->last_result = false;
+ }
+
+ $this->debug('COMMIT TRANSACTION');
+
+ return $this->last_result = $this->dbh->commit();
+ }
+
+ /**
+ * Rollback transaction
+ *
+ * @return bool True on success, False on failure
+ */
+ public function rollbackTransaction()
+ {
+ $this->db_connect('w', true);
+
+ // check connection before proceeding
+ if (!$this->is_connected()) {
+ return $this->last_result = false;
+ }
+
+ $this->debug('ROLLBACK TRANSACTION');
+
+ return $this->last_result = $this->dbh->rollBack();
}
/**
@@ -983,6 +1062,10 @@
*/
public function table_name($table, $quoted = false)
{
+ // let plugins alter the table name (#1489837)
+ $plugin = rcube::get_instance()->plugins->exec_hook('db_table_name', array('table' => $table));
+ $table = $plugin['table'];
+
// add prefix to the table name if configured
if (($prefix = $this->options['table_prefix']) && strpos($table, $prefix) !== 0) {
$table = $prefix . $table;
--
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