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authorAleksander Machniak <alec@alec.pl>2012-11-21 19:52:03 +0100
committerAleksander Machniak <alec@alec.pl>2012-11-21 19:52:03 +0100
commitba6f21caeb405c7e8512a09941fefbc97286e45f (patch)
tree4a0e8f6fbab3260d37bf85cbf0bc9f506e627678 /program/include/rcube_db_mysql.php
parentf707fec0001d7dc7d46be114c42b37e49a052660 (diff)
Framework files moved to lib/Roundcube
Diffstat (limited to 'program/include/rcube_db_mysql.php')
-rw-r--r--program/include/rcube_db_mysql.php159
1 files changed, 0 insertions, 159 deletions
diff --git a/program/include/rcube_db_mysql.php b/program/include/rcube_db_mysql.php
deleted file mode 100644
index 1c5ba1de7..000000000
--- a/program/include/rcube_db_mysql.php
+++ /dev/null
@@ -1,159 +0,0 @@
-<?php
-
-/**
- +-----------------------------------------------------------------------+
- | program/include/rcube_db_mysql.php |
- | |
- | This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2012, The Roundcube Dev Team |
- | |
- | Licensed under the GNU General Public License version 3 or |
- | any later version with exceptions for skins & plugins. |
- | See the README file for a full license statement. |
- | |
- | PURPOSE: |
- | Database wrapper class that implements PHP PDO functions |
- | for MySQL database |
- | |
- +-----------------------------------------------------------------------+
- | Author: Aleksander Machniak <alec@alec.pl> |
- +-----------------------------------------------------------------------+
-*/
-
-
-/**
- * Database independent query interface
- *
- * This is a wrapper for the PHP PDO
- *
- * @package Framework
- * @subpackage Database
- */
-class rcube_db_mysql extends rcube_db
-{
- public $db_provider = 'mysql';
-
- /**
- * Driver initialization/configuration
- */
- protected function init()
- {
- // SQL identifiers quoting
- $this->options['identifier_start'] = '`';
- $this->options['identifier_end'] = '`';
- }
-
- /**
- * Abstract SQL statement for value concatenation
- *
- * @return string SQL statement to be used in query
- */
- public function concat(/* col1, col2, ... */)
- {
- $args = func_get_args();
-
- if (is_array($args[0])) {
- $args = $args[0];
- }
-
- return 'CONCAT(' . join(', ', $args) . ')';
- }
-
- /**
- * Returns PDO DSN string from DSN array
- *
- * @param array $dsn DSN parameters
- *
- * @return string Connection string
- */
- protected function dsn_string($dsn)
- {
- $params = array();
- $result = 'mysql:';
-
- if ($dsn['database']) {
- $params[] = 'dbname=' . $dsn['database'];
- }
-
- if ($dsn['hostspec']) {
- $params[] = 'host=' . $dsn['hostspec'];
- }
-
- if ($dsn['port']) {
- $params[] = 'port=' . $dsn['port'];
- }
-
- if ($dsn['socket']) {
- $params[] = 'unix_socket=' . $dsn['socket'];
- }
-
- $params[] = 'charset=utf8';
-
- if (!empty($params)) {
- $result .= implode(';', $params);
- }
-
- return $result;
- }
-
- /**
- * Returns driver-specific connection options
- *
- * @param array $dsn DSN parameters
- *
- * @return array Connection options
- */
- protected function dsn_options($dsn)
- {
- $result = array();
-
- if (!empty($dsn['key'])) {
- $result[PDO::MYSQL_ATTR_KEY] = $dsn['key'];
- }
-
- if (!empty($dsn['cipher'])) {
- $result[PDO::MYSQL_ATTR_CIPHER] = $dsn['cipher'];
- }
-
- if (!empty($dsn['cert'])) {
- $result[PDO::MYSQL_ATTR_SSL_CERT] = $dsn['cert'];
- }
-
- if (!empty($dsn['capath'])) {
- $result[PDO::MYSQL_ATTR_SSL_CAPATH] = $dsn['capath'];
- }
-
- if (!empty($dsn['ca'])) {
- $result[PDO::MYSQL_ATTR_SSL_CA] = $dsn['ca'];
- }
-
- // Always return matching (not affected only) rows count
- $result[PDO::MYSQL_ATTR_FOUND_ROWS] = true;
-
- return $result;
- }
-
- /**
- * Get database runtime variables
- *
- * @param string $varname Variable name
- * @param mixed $default Default value if variable is not set
- *
- * @return mixed Variable value or default
- */
- public function get_variable($varname, $default = null)
- {
- if (!isset($this->variables)) {
- $this->variables = array();
-
- $result = $this->query('SHOW VARIABLES');
-
- while ($sql_arr = $this->fetch_array($result)) {
- $this->variables[$row[0]] = $row[1];
- }
- }
-
- return isset($this->variables[$varname]) ? $this->variables[$varname] : $default;
- }
-
-}