Changed codebase to PHP5 with autoloader + added some new classes from the devel-vnext branch

1 files changed, 0 insertions, 620 deletions

diff --git a/program/include/rcube_mdb2.inc b/program/include/rcube_mdb2.inc
deleted file mode 100644
index 72d906664..000000000
--- a/program/include/rcube_mdb2.inc
+++ /dev/null
@@ -1,620 +0,0 @@
-<?php
-
-/*
- +-----------------------------------------------------------------------+
- | program/include/rcube_mdb2.inc                                        |
- |                                                                       |
- | This file is part of the RoundCube Webmail client                     |
- | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland                 |
- | Licensed under the GNU GPL                                            |
- |                                                                       |
- | PURPOSE:                                                              |
- |   PEAR:DB wrapper class that implements PEAR MDB2 functions           |
- |   See http://pear.php.net/package/MDB2                                |
- |                                                                       |
- +-----------------------------------------------------------------------+
- | Author: Lukas Kahwe Smith <smith@pooteeweet.org>                      |
- +-----------------------------------------------------------------------+
-
- $Id$
-
-*/
-
-
-/**
- * Obtain the PEAR::DB class that is used for abstraction
- */
-require_once('MDB2.php');
-
-
-/**
- * Database independent query interface
- *
- * This is a wrapper for the PEAR::MDB2 class
- *
- * @package    Database
- * @author     David Saez Padros <david@ols.es>
- * @author     Thomas Bruederli <roundcube@gmail.com>
- * @author     Lukas Kahwe Smith <smith@pooteeweet.org>
- * @version    1.16
- * @link       http://pear.php.net/package/MDB2
- */
-class rcube_mdb2
-  {
-  var $db_dsnw;               // DSN for write operations
-  var $db_dsnr;               // DSN for read operations
-  var $db_connected = false;  // Already connected ?
-  var $db_mode = '';          // Connection mode
-  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 $last_res_id = 0;
-
-
-  /**
-   * Object constructor
-   *
-   * @param  string  DSN for read/write operations
-   * @param  string  Optional DSN for read only operations
-   */
-  function __construct($db_dsnw, $db_dsnr='', $pconn=false)
-    {
-    if ($db_dsnr=='')
-      $db_dsnr=$db_dsnw;
-
-    $this->db_dsnw = $db_dsnw;
-    $this->db_dsnr = $db_dsnr;
-    $this->db_pconn = $pconn;
-    
-    $dsn_array = MDB2::parseDSN($db_dsnw);
-    $this->db_provider = $dsn_array['phptype'];
-    }
-
-
-  /**
-   * PHP 4 object constructor
-   *
-   * @see  rcube_mdb2::__construct
-   */
-  function rcube_db($db_dsnw,$db_dsnr='')
-    {
-    $this->__construct($db_dsnw,$db_dsnr);
-    }
-
-
-  /**
-   * Connect to specific database
-   *
-   * @param  string  DSN for DB connections
-   * @return object  PEAR database handle
-   * @access private
-   */
-  function dsn_connect($dsn)
-    {
-    // Use persistent connections if available
-    $dbh = MDB2::connect($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))
-      {
-      $this->db_error = TRUE;
-      $this->db_error_msg = $dbh->getMessage();
-      
-      raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__,
-        'file' => __FILE__, 'message' => $dbh->getUserInfo()), TRUE, FALSE);
-      }
-    else if ($this->db_provider=='sqlite')
-      {
-      $dsn_array = MDB2::parseDSN($dsn);
-      if (!filesize($dsn_array['database']) && !empty($this->sqlite_initials))
-        $this->_sqlite_create_database($dbh, $this->sqlite_initials);
-      }
-    else
-      $dbh->setCharset('utf8');
-
-    return $dbh;
-    }
-
-
-  /**
-   * Connect to appropiate databse
-   * depending on the operation
-   *
-   * @param  string  Connection mode (r|w)
-   * @access public
-   */
-  function db_connect($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
-      if ($this->db_mode=='w')
-        return;
-
-      // Same mode, current connection is ok
-      if ($this->db_mode==$mode)
-        return;
-      }
-
-    if ($mode=='r')
-      $dsn = $this->db_dsnr;
-    else
-      $dsn = $this->db_dsnw;
-
-    $this->db_handle = $this->dsn_connect($dsn);
-    $this->db_connected = true;
-    }
-
-
-  /**
-   * Activate/deactivate debug mode
-   *
-   * @param boolean True if SQL queries should be logged
-   */
-  function set_debug($dbg = true)
-  {
-    $this->debug_mode = $dbg;
-    if ($this->db_connected)
-    {
-      $this->db_handle->setOption('debug', $dbg);
-      $this->db_handle->setOption('emulate_prepared', $dbg);
-    }
-  }
-
-    
-  /**
-   * Getter for error state
-   *
-   * @param  boolean  True on error
-   */
-  function is_error()
-    {
-    return $this->db_error ? $this->db_error_msg : FALSE;
-    }
-    
-
-  /**
-   * Execute a SQL query
-   *
-   * @param  string  SQL query to execute
-   * @param  mixed   Values to be inserted in query
-   * @return number  Query handle identifier
-   * @access public
-   */
-  function query()
-    {
-    $params = func_get_args();
-    $query = array_shift($params);
-
-    return $this->_query($query, 0, 0, $params);
-    }
-
-
-  /**
-   * 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  mixed   Values to be inserted in query
-   * @return number  Query handle identifier
-   * @access public
-   */
-  function limitquery()
-    {
-    $params = func_get_args();
-    $query = array_shift($params);
-    $offset = array_shift($params);
-    $numrows = array_shift($params);
-
-    return $this->_query($query, $offset, $numrows, $params);
-    }
-
-
-  /**
-   * Execute a SQL query with limits
-   *
-   * @param  string  SQL query to execute
-   * @param  number  Offset for LIMIT statement
-   * @param  number  Number of rows for LIMIT statement
-   * @param  array   Values to be inserted in query
-   * @return number  Query handle identifier
-   * @access private
-   */
-  function _query($query, $offset, $numrows, $params)
-    {
-    // Read or write ?
-    if (strtolower(trim(substr($query,0,6)))=='select')
-      $mode='r';
-    else
-      $mode='w';
-
-    $this->db_connect($mode);
-
-    if ($this->db_provider == 'sqlite')
-      $this->_sqlite_prepare();
-
-    if ($numrows || $offset)
-      $result = $this->db_handle->setLimit($numrows,$offset);
-
-    if (empty($params))
-        $result = $this->db_handle->query($query);
-    else
-      {
-      $params = (array)$params;
-      $q = $this->db_handle->prepare($query);
-      if ($this->db_handle->isError($q))
-        {
-        $this->db_error = TRUE;
-        $this->db_error_msg = $q->userinfo;
-
-        raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__,
-                          'message' => $this->db_error_msg), TRUE, TRUE);
-        }
-      else
-        {
-        $result = $q->execute($params);
-        $q->free();
-        }
-      }
-
-    // add result, even if it's an error
-    return $this->_add_result($result);
-    }
-
-
-  /**
-   * 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
-   * @return mixed   Number of rows or FALSE on failure
-   * @access public
-   */
-  function num_rows($res_id=NULL)
-    {
-    if (!$this->db_handle)
-      return FALSE;
-
-    if ($result = $this->_get_result($res_id))
-      return $result->numRows();
-    else
-      return FALSE;
-    }
-
-
-  /**
-   * Get number of affected rows fort he last query
-   *
-   * @return mixed   Number of rows or FALSE on failure
-   * @access public
-   */
-  function affected_rows($result = null)
-    {
-    if (!$this->db_handle)
-      return FALSE;
-
-    return $this->_get_result($result);
-    }
-
-
-  /**
-   * Get last inserted record ID
-   * For Postgres databases, a sequence name is required
-   *
-   * @param  string  Sequence name for increment
-   * @return mixed   ID or FALSE on failure
-   * @access public
-   */
-  function insert_id($sequence = '')
-    {
-    if (!$this->db_handle || $this->db_mode=='r')
-      return FALSE;
-
-    return $this->db_handle->lastInsertID($sequence);
-    }
-
-
-  /**
-   * 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
-   * @return mixed   Array with col values or FALSE on failure
-   * @access public
-   */
-  function fetch_assoc($res_id=NULL)
-    {
-    $result = $this->_get_result($res_id);
-    return $this->_fetch_row($result, MDB2_FETCHMODE_ASSOC);
-    }
-
-
-  /**
-   * 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
-   * @return mixed   Array with col values or FALSE on failure
-   * @access public
-   */
-  function fetch_array($res_id=NULL)
-    {
-    $result = $this->_get_result($res_id);
-    return $this->_fetch_row($result, MDB2_FETCHMODE_ORDERED);
-    }
-
-
-  /**
-   * Get co values for a result row
-   *
-   * @param  object  Query result handle
-   * @param  number  Fetch mode identifier
-   * @return mixed   Array with col values or FALSE on failure
-   * @access private
-   */
-  function _fetch_row($result, $mode)
-    {
-    if (PEAR::isError($result))
-      {
-      raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__,
-                        'message' => $this->db_link->getMessage()), TRUE, FALSE);
-      return FALSE;
-      }
-
-    return $result->fetchRow($mode);
-    }
-
-
-  /**
-   * Formats input so it can be safely used in a query
-   *
-   * @param  mixed   Value to quote
-   * @return string  Quoted/converted string for use in query
-   * @access public
-   */
-  function quote($input, $type = null)
-    {
-    // create DB handle if not available
-    if (!$this->db_handle)
-      $this->db_connect('r');
-
-    // escape pear identifier chars
-    $rep_chars = array('?' => '\?',
-                       '!' => '\!',
-                       '&' => '\&');
-
-    return $this->db_handle->quote($input, $type);
-    }
-
-
-  /**
-   * Quotes a string so it can be safely used as a table or column name
-   *
-   * @param  string  Value to quote
-   * @return string  Quoted string for use in query
-   * @deprecated     Replaced by rcube_MDB2::quote_identifier
-   * @see            rcube_MDB2::quote_identifier
-   * @access public
-   */
-  function quoteIdentifier($str)
-	{
-    return $this->quote_identifier($str);
-	}
-
-
-  /**
-   * Quotes a string so it can be safely used as a table or column name
-   *
-   * @param  string  Value to quote
-   * @return string  Quoted string for use in query
-   * @access public
-   */
-  function quote_identifier($str)
-    {
-    if (!$this->db_handle)
-      $this->db_connect('r');
-
-    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
-   *
-   * @return string SQL function to use in query
-   * @access public
-   */
-  function now()
-    {
-    switch($this->db_provider)
-      {
-      case 'mssql':
-        return "getdate()";
-
-      default:
-        return "now()";
-      }
-    }
-
-
-  /**
-   * Return SQL statement to convert a field value into a unix timestamp
-   *
-   * @param  string  Field name
-   * @return string  SQL statement to use in query
-   * @access public
-   */
-  function unixtimestamp($field)
-    {
-    switch($this->db_provider)
-      {
-      case 'pgsql':
-        return "EXTRACT (EPOCH FROM $field)";
-        break;
-
-      case 'mssql':
-        return "datediff(s, '1970-01-01 00:00:00', $field)";
-
-      default:
-        return "UNIX_TIMESTAMP($field)";
-      }
-    }
-
-
-  /**
-   * Return SQL statement to convert from a unix timestamp
-   *
-   * @param  string  Field name
-   * @return string  SQL statement to use in query
-   * @access public
-   */
-  function fromunixtime($timestamp)
-    {
-    switch($this->db_provider)
-      {
-      case 'mysqli':
-      case 'mysql':
-      case 'sqlite':
-        return "FROM_UNIXTIME($timestamp)";
-
-      default:
-        return date("'Y-m-d H:i:s'", $timestamp);
-      }
-    }
-
-
-  /**
-   * Adds a query result and returns a handle ID
-   *
-   * @param  object  Query handle
-   * @return mixed   Handle ID or FALE on failure
-   * @access private
-   */
-  function _add_result($res)
-    {
-    // sql error occured
-    if (PEAR::isError($res))
-      {
-      raise_error(array('code' => 500, 'type' => 'db', 'line' => __LINE__, 'file' => __FILE__,
-                        'message' => $res->getMessage() . " Query: " . substr(preg_replace('/[\r\n]+\s*/', ' ', $res->userinfo), 0, 512)), TRUE, FALSE);
-      return FALSE;
-      }
-    else
-      {
-      $res_id = sizeof($this->a_query_results);
-      $this->a_query_results[$res_id] = $res;
-      $this->last_res_id = $res_id;
-      return $res_id;
-      }
-    }
-
-
-  /**
-   * Resolves a given handle ID and returns the according query handle
-   * If no ID is specified, the last ressource handle will be returned
-   *
-   * @param  number  Handle ID
-   * @return mixed   Ressource handle or FALE on failure
-   * @access private
-   */
-  function _get_result($res_id=NULL)
-    {
-    if ($res_id==NULL)
-      $res_id = $this->last_res_id;
-
-     if ($res_id && isset($this->a_query_results[$res_id]))
-       return $this->a_query_results[$res_id];
-     else
-       return FALSE;
-    }
-
-
-  /**
-   * Create a sqlite database from a file
-   *
-   * @param  object  SQLite database handle
-   * @param  string  File path to use for DB creation
-   * @access private
-   */
-  function _sqlite_create_database($dbh, $file_name)
-    {
-    if (empty($file_name) || !is_string($file_name))
-      return;
-
-    $data = '';
-    if ($fd = fopen($file_name, 'r'))
-      {
-      $data = fread($fd, filesize($file_name));
-      fclose($fd);
-      }
-
-    if (strlen($data))
-      sqlite_exec($dbh->connection, $data);
-    }
-
-
-  /**
-   * Add some proprietary database functions to the current SQLite handle
-   * in order to make it MySQL compatible
-   *
-   * @access private
-   */
-  function _sqlite_prepare()
-    {
-    include_once('include/rcube_sqlite.inc');
-
-    // we emulate via callback some missing MySQL function
-    sqlite_create_function($this->db_handle->connection, "from_unixtime", "rcube_sqlite_from_unixtime");
-    sqlite_create_function($this->db_handle->connection, "unix_timestamp", "rcube_sqlite_unix_timestamp");
-    sqlite_create_function($this->db_handle->connection, "now", "rcube_sqlite_now");
-    sqlite_create_function($this->db_handle->connection, "md5", "rcube_sqlite_md5");
-    }
-
-
-  }  // end class rcube_db
-
-
-/* this is our own debug handler for the MDB2 connection */
-function mdb2_debug_handler(&$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);
-  }
-}
-
-
-?>