<?php

 // Look for Settings.php....

 if (file_exists(dirname(dirname(__FILE__)) . '/Settings.php'))

 <?php

 // Look for Settings.php....

 if (file_exists(dirname(dirname(__FILE__)) . '/Settings.php'))

 <?php

 /**

  * - Detects the following browsers

  * - Opera, Webkit, Firefox, Web_tv, Konqueror, IE, Gecko

  * - Webkit variants: Chrome, iphone, blackberry, android, safari, ipad, ipod

  * - IE Versions: 4, 5, 5.5, 6, 7, 8, 9, 10 ... mobile and Mac

  * - Nokia

  */

 class browser_detector

 {

 	/**

 	 * @var array

 	 */

 	private $_browsers = null;

 	private $_is_mobile = null;

 	/**

 <?php

 /**

  * Simple Machines Forum (SMF)

  * Simple cURL class to fetch a web page

  * Properly redirects even with safe mode and basedir restrictions

  * Can provide simple post options to a page

  *  - $fetch_data->result(); // an array of results, body, header, http result codes

  *  - $fetch_data->result_raw(); // show all results of all calls (in the event of a redirect)

  *  - $fetch_data->result_raw(0); // show all results of call x

  */

 class curl_fetch_web_data

 {

 	private $default_options = array(

 		CURLOPT_RETURNTRANSFER	=> 1, // Get returned value as a string (don't output it)

 		CURLOPT_HEADER			=> 1, // We need the headers to do our own redirect

 	* Start the curl object

 	* - allow for user override values

 	*

 	*/

 	public function __construct($options = array(), $max_redirect = 3)

 	{

 	*  - passed arrays will be converted to a post string joined with &'s

 	*  - calls set_options to set the curl opts array values based on the defaults and user input

 	*

 	*/

 	public function get_url_data($url, $post_data = array())

 	{

 	*  - stores responses (url, code, error, headers, body) in the response array

 	*  - detects 301, 302, 307 codes and will redirect to the given response header location

 	*

 	* @return boolean

 	*/

 	private function curl_request($url, $redirect = false)

 	/**

 	* Used if being redirected to ensure we have a fully qualified address

 	*

 	* @return new url location

 	*/

 	private function get_redirect_url($last_url = '', $new_url = '')

 	*  - called as ->result() will return the full final array

 	*  - called as ->result('body') to just return the page source of the result

 	*

 	* @return type

 	*/

 	public function result($area = '')

  */

 class xmlArray

 {

 	/**

 	 * Constructor for the xml parser.

 	 * Example use:

 	 *  $xml = new xmlArray(file('data.xml'));

 	 * @param string $data the xml data or an array of, unless is_clone is true.

 	 */

 	public function __construct($data, $auto_trim = false, $level = null, $is_clone = false)

 	{

 	 * Check if an element exists.

 	 * Example use,

 	 *  echo $xml->exists('html/body') ? 'y' : 'n';

 	 * @param string $path - the path to the element to get.

 	 */

 	public function exists($path)

 	{

 	 * Output the xml in an array form.

 	 * Example use:

 	 *  print_r($xml->to_array());

 	 */

 	public function to_array($path = null)

 	{

 	/**

 	 * Parse data into an array. (privately used...)

 	 * @param string $data to parse

 	 */

 	protected function _parse($data)

 	/**

 	 * Get a specific element's xml. (privately used...)

 	 * @param $array

 	 * @param $indent

 	 */

 		return $output;

 	}

 	protected function _array($array)

 	{

 		$return = array();

 	/**

 	 * Parse out CDATA tags. (htmlspecialchars them...)

 	 * @param $data

 	 */

 	function _to_cdata($data)

 	/**

 	 * Turn the CDATAs back to normal text.

 	 * @param $data

 	 */

 	protected function _from_cdata($data)

 	/**

 	 * Get a specific array by path, one level down. (privately used...)

 	 * @param array $array

 	 * @param string $path

 	 * @param int $level

 /**

  * Simple FTP protocol implementation.

  * http://www.faqs.org/rfcs/rfc959.html

  */

 class ftp_connection

 {

 	public function __construct($ftp_server, $ftp_port = 21, $ftp_user = 'anonymous', $ftp_pass = '[email protected]')

 	{

 		// Initialize variables.

 			$this->connect($ftp_server, $ftp_port, $ftp_user, $ftp_pass);

 	}

 	public function connect($ftp_server, $ftp_port = 21, $ftp_user = 'anonymous', $ftp_pass = '[email protected]')

 	{

 		if (strpos($ftp_server, 'ftp://') === 0)

 		}

 	}

 	public function chdir($ftp_path)

 	{

 		if (!is_resource($this->connection))

 		return true;

 	}

 	public function chmod($ftp_file, $chmod)

 	{

 		if (!is_resource($this->connection))

 		return true;

 	}

 	public function unlink($ftp_file)

 	{

 		// We are actually connected, right?

 		return true;

 	}

 	public function check_response($desired)

 	{

 		// Wait for a response that isn't continued with -, but don't wait too long.

 		return is_array($desired) ? in_array(substr($this->last_message, 0, 3), $desired) : substr($this->last_message, 0, 3) == $desired;

 	}

 	public function passive()

 	{

 		// We can't create a passive data connection without a primary one first being there.

 		return true;

 	}

 	public function create_file($ftp_file)

 	{

 		// First, we have to be connected... very important.

 		return true;

 	}

 	public function list_dir($ftp_path = '', $search = false)

 	{

 		// Are we even connected...?

 		return $data;

 	}

 	public function locate($file, $listing = null)

 	{

 		if ($listing === null)

 		return false;

 	}

 	public function create_dir($ftp_dir)

 	{

 		// We must be connected to the server to do something.

 		return true;

 	}

 	public function detect_path($filesystem_path, $lookup_file = null)

 	{

 		$username = '';

 		return array($username, $path, isset($found_path));

 	}

 	public function close()

 	{

 		// Goodbye!

 /**

  * This function lists all tables in the database.

  * The listing could be filtered according to $filter.

  * @return array, an array of table names. (strings)

  */

 function smf_db_list_tables($db = false, $filter = false)

 /**

  * Gets all the necessary INSERTs for the table named table_name.

  * It goes in 250 row segments.

  * @param string $tableName - the table to create the inserts for.

  */

 function smf_db_insert_sql($tableName, $new_table = false)

 {

 /**

  * This function lists all tables in the database.

  * The listing could be filtered according to $filter.

  */

 function smf_db_list_tables($db = false, $filter = false)

 {

 /**

  * Gets all the necessary INSERTs for the table named table_name.

  * It goes in 250 row segments.

  * @param string $tableName - the table to create the inserts for.

  */

 function smf_db_insert_sql($tableName, $new_table = false)

 {

 /**

  * This function lists all tables in the database.

  * The listing could be filtered according to $filter.

  */

 function smf_db_list_tables($db = false, $filter = false)

 {

 /**

  * Gets all the necessary INSERTs for the table named table_name.

  * It goes in 250 row segments.

  * @param string $tableName - the table to create the inserts for.

  */

 function smf_db_insert_sql($tableName, $new_table = false)

 {

  *  	- 'ignore' will do nothing if the table exists. (And will return true)

  *  	- 'overwrite' will drop any existing table of the same name.

  *  	- 'error' will return false if the table already exists.

  * @param string $table_name

  */

 function smf_db_create_table($table_name, $columns, $indexes = array(), $parameters = array(), $if_exists = 'ignore', $error = 'fatal')

 {

 /**

  * Drop a table.

  * @param string $table_name

  */

 function smf_db_drop_table($table_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * This function adds a column.

  */

 function smf_db_add_column($table_name, $column_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Removes a column.

  * @param string $table_name

  * @param string $column_name

  */

 function smf_db_remove_column($table_name, $column_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Change a column.

  * @param string $table_name

  * @param $old_column

  * @param $column_info

  */

 function smf_db_change_column($table_name, $old_column, $column_info, $parameters = array(), $error = 'fatal')

 {

 /**

  * Add an index.

  * @param string $table_name

  * @param array $index_info

  */

 function smf_db_add_index($table_name, $index_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Remove an index.

  * @param string $table_name

  * @param string $index_name

  */

 function smf_db_remove_index($table_name, $index_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Get the schema formatted name for a type.

  * @param string $type_name

  * @param $type_size

  * @param $reverse

 /**

  * Get table structure.

  * @param string $table_name

  */

 function smf_db_table_structure($table_name, $parameters = array())

 {

 /**

  * Return column information for a table.

  * @param string $table_name

  * @param bool $detail

  * @return mixed

  */

 function smf_db_list_columns($table_name, $detail = false, $parameters = array())

 /**

  * Get index information.

  * @param string $table_name

  * @param bool $detail

  * @param array $parameters

 	return $indexes;

 }

 function smf_db_create_query_column($column)

 {

 	global $smcFunc;

  *  	- 'ignore' will do nothing if the table exists. (And will return true)

  *  	- 'overwrite' will drop any existing table of the same name.

  *  	- 'error' will return false if the table already exists.

  * @param string $table_name

  */

 function smf_db_create_table($table_name, $columns, $indexes = array(), $parameters = array(), $if_exists = 'ignore', $error = 'fatal')

 {

 /**

  * Drop a table.

  * @param string $table_name

  */

 function smf_db_drop_table($table_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * This function adds a column.

  */

 function smf_db_add_column($table_name, $column_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Removes a column.

  * @param string $table_name

  * @param string $column_name

  */

 function smf_db_remove_column($table_name, $column_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Change a column.

  * @param string $table_name

  * @param $old_column

  * @param $column_info

  */

 function smf_db_change_column($table_name, $old_column, $column_info, $parameters = array(), $error = 'fatal')

 {

 /**

  * Add an index.

  * @param string $table_name

  * @param array $index_info

  */

 function smf_db_add_index($table_name, $index_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Remove an index.

  * @param string $table_name

  * @param string $index_name

  */

 function smf_db_remove_index($table_name, $index_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Get the schema formatted name for a type.

  * @param string $type_name

  * @param $type_size

  * @param $reverse

 /**

  * Get table structure.

  * @param string $table_name

  */

 function smf_db_table_structure($table_name, $parameters = array())

 {

 /**

  * Return column information for a table.

  * @param string $table_name

  * @param bool $detail

  * @return mixed

  */

 function smf_db_list_columns($table_name, $detail = false, $parameters = array())

 /**

  * Get index information.

  * @param string $table_name

  * @param bool $detail

  * @param array $parameters

  *  	- 'ignore' will do nothing if the table exists. (And will return true)

  *  	- 'overwrite' will drop any existing table of the same name.

  *  	- 'error' will return false if the table already exists.

  * @param string $table_name

  */

 function smf_db_create_table($table_name, $columns, $indexes = array(), $parameters = array(), $if_exists = 'ignore', $error = 'fatal')

 {

 /**

  * Drop a table.

  * @param string $table_name

  */

 function smf_db_drop_table($table_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * This function adds a column.

  */

 function smf_db_add_column($table_name, $column_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Removes a column.

  * We can't reliably do this on SQLite - damn!

  * @param string $table_name

  * @param string $column_name

  */

 function smf_db_remove_column($table_name, $column_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Change a column.

  * @param string $table_name

  * @param $old_column

  * @param $column_info

  */

 function smf_db_change_column($table_name, $old_column, $column_info, $parameters = array(), $error = 'fatal')

 {

 /**

  * Add an index.

  * @param string $table_name

  * @param array $index_info

  */

 function smf_db_add_index($table_name, $index_info, $parameters = array(), $if_exists = 'update', $error = 'fatal')

 {

 /**

  * Remove an index.

  * @param string $table_name

  * @param string $index_name

  */

 function smf_db_remove_index($table_name, $index_name, $parameters = array(), $error = 'fatal')

 {

 /**

  * Get the schema formatted name for a type.

  * @param string $type_name

  * @param $type_size

  * @param $reverse

 /**

  * Get table structure.

  * @param string $table_name

  */

 function smf_db_table_structure($table_name, $parameters = array())

 {

 /**

  * Return column information for a table.

  * Harder than it should be, on sqlite!

  * @param string $table_name

  * @param bool $detail

  * @return mixed

  */

 function smf_db_list_columns($table_name, $detail = false, $parameters = array())

 /**

  * Get index information.

  * @param string $table_name

  * @param bool $detail

  * @param array $parameters

 /**

  * Alter table on SQLite.

  * @param string $table_name

  * @param array $columns

  */

  *

  * @param string $identifier

  * @param string $db_string

  * @param resource $connection

  */

 function smf_db_search_query($identifier, $db_string, $db_values = array(), $connection = null)

  *

  * @param string $identifier

  * @param string $db_string

  * @param resource $connection

  */

 function smf_db_search_query($identifier, $db_string, $db_values = array(), $connection = null)

  * It actually gets and prepares the message context.

  * This function will start over from the beginning if reset is set to true, which is

  * useful for showing an index before or after the posts.

  */

 function prepareDisplayContext($reset = false)

 {

 /**

  * This loads an attachment's contextual data including, most importantly, its size if it is an image.

  */

 function loadAttachmentContext($id_msg)

 {

  * Saves a post draft in the user_drafts table

  * The core draft feature must be enabled, as well as the post draft option

  * Determines if this is a new or an existing draft

  *

  * @return boolean

  */

 function SaveDraft(&$post_errors)

  * Allows for the deleting and loading/editing of drafts

  *

  * @param type $memID

  */

 function showPMDrafts($memID = -1)

 {

  * filename and line should be __FILE__ and __LINE__, respectively.

  * Example use:

  *  die(log_error($msg));

  * @param string $error_message

  * @param string $error_type = 'general'

  * @param string $file = null

 /**

  * It is called by fatal_error() and fatal_lang_error().

  * @param string $error_message

  */

 function setup_fatal_error_context($error_message, $error_code)

 {

 	}

 }

 function BookOfUnknown()

 {

 	global $context;

  *

  * @param int $user

  * @param bool $display_custom_fields = false

  */

 function loadMemberContext($user, $display_custom_fields = false)

 {

  * @param string $template_name

  * @param array $style_sheets = array()

  * @param bool $fatal = true if fatal is true, dies with an error message if the template cannot be found

  */

 function loadTemplate($template_name, $style_sheets = array(), $fatal = true)

 {

  * It redirects back to $_SESSION['logout_url'], if it exists.

  * It is accessed via ?action=logout;session_var=...

  *

  * @param $redirect

  */