-<?php

-/**

-*

-* @package phpBB3

-* @version $Id$

-* @copyright (c) 2005, 2008 phpBB Group

-* @license http://opensource.org/licenses/gpl-license.php GNU Public License

-*

-*/

-

-/**

-* @ignore

-*/

-if (!defined('IN_PHPBB'))

-{

- exit;

-}

-

-/**

-* Base user class

-*

-* This is the overarching class which contains (through session extend)

-* all methods utilised for user functionality during a session.

-*

-* @package phpBB3

-*/

-class phpbb_user extends phpbb_session

-{

- /**

- * @var array required phpBB objects

- */

- public $phpbb_required = array('config', 'acl', 'db', 'template', 'security', 'server-vars', 'acm', 'api:user');

-

- /**

- * @var array Optional phpBB objects

- */

- public $phpbb_optional = array();

-

- /**

- * @var array language entries

- */

- public $lang = array();

-

- /**

- * @var array help entries

- */

- public $help = array();

-

- /**

- * @var array theme entries

- */

- public $theme = array();

-

- /**

- * @var string users date format

- */

- public $date_format;

-

- /**

- * @var double users time zone

- */

- public $timezone;

-

- /**

- * @var int users summer time setting. 0 if not in DST, else DST offset.

- */

- public $dst;

-

- /**

- * @var string language name, for example 'en'

- */

- public $lang_name = false;

-

- /**

- * @var int the language id for the specified language name

- */

- public $lang_id = false;

-

- /**

- * @var string the language path phpBB can find installed languages

- */

- public $lang_path;

-

- /**

- * @var string Imageset language name. If no fallback happens it is the same as {@link lang_name lang_name}.

- */

- public $img_lang;

-

- /**

- * @var array Holds information about the imageset to build {@link img() images}.

- */

- public $img_array = array();

-

- /**

- * @var bool Is true if the user is a logged in registered user

- */

- public $is_registered = false;

-

- /**

- * @var bool Is true if the user is logged in and a search engine/bot

- */

- public $is_bot = false;

-

- /**

- * @var bool Is true if user is founder

- */

- public $is_founder = false;

-

- /**

- * @var bool Is true if user is anonymous/guest

- */

- public $is_guest = true;

-

- /**

- * Ablility to add new option (id 7). Enabled user options is stored in $data['user_options'].

- * @var array user options defining their possibilities to view flash, images, etc. User options only supports set/unset (true/false)

- */

- public $keyoptions = array('viewimg' => 0, 'viewflash' => 1, 'viewsmilies' => 2, 'viewsigs' => 3, 'viewavatars' => 4, 'viewcensors' => 5, 'attachsig' => 6, 'bbcode' => 8, 'smilies' => 9, 'popuppm' => 10);

-

- /**

- * @var array The respective true/false values for the {@link keyoptions keyoptions}.

- */

- public $keyvalues = array();

-

- /**

- * Constructor to set the lang path. Calls parrent::__construct()

- *

- * @param string $auth_method The authentication method to use, for example 'db'

- * @param string $lang_path Language pack path

- * @access public

- */

- public function __construct($auth_method, $lang_path)

- {

- parent::__construct();

-

- // Init auth object

- $method = basename(trim($auth_method));

- $class = 'phpbb_auth_' . $method;

-

- if (class_exists($class))

- {

- $this->auth = new $class();

- }

-

- // Set language path

- $this->lang_path = $lang_path;

-

- // Make sure last character is a directory separator

- if (substr($this->lang_path, -1) != '/')

- {

- $this->lang_path .= '/';

- }

- }

-

- /**

- * Determine and set language

- */

- public function set_language($lang_name = '')

- {

- // Try to determine language from browser

- if (!$lang_name && !empty($_SERVER['HTTP_ACCEPT_LANGUAGE']))

- {

- $accept_lang_ary = explode(',', strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']));

-

- foreach ($accept_lang_ary as $accept_lang)

- {

- // Set correct format ... guess full xx_yy form

- $accept_lang = substr($accept_lang, 0, 2) . '_' . substr($accept_lang, 3, 2);

-

- if (file_exists($this->lang_path . basename($accept_lang)))

- {

- $lang_name = $accept_lang;

- break;

- }

- else

- {

- // No match on xx_yy so try xx

- $accept_lang = substr($accept_lang, 0, 2);

- if (file_exists($this->lang_path . basename($accept_lang)))

- {

- $lang_name = $accept_lang;

- break;

- }

- }

- }

- }

-

- // Still no luck?

- $lang_name = (!$lang_name && isset(phpbb::$config['default_lang'])) ? phpbb::$config['default_lang'] : basename($lang_name);

-

- // No appropriate language found ... so let's use the first one in the language

- // dir, this may or may not be English

- if (!$lang_name)

- {

- $dir = @opendir($this->lang_path);

-

- if (!$dir)

- {

- trigger_error('Unable to access the language directory', E_USER_ERROR);

- }

-

- while (($file = readdir($dir)) !== false)

- {

- $path = $this->lang_path . $file;

-

- if (!is_file($path) && !is_link($path) && file_exists($path . '/iso.txt'))

- {

- $lang_name = $file;

- break;

- }

- }

- closedir($dir);

- }

-

- // Update language name if changed

- if ($this->lang_name !== $lang_name)

- {

- $this->lang_name = $lang_name;

- }

-

- // Set data language in case we have a user where this is not set

- if (empty($this->data['user_lang']))

- {

- $this->data['user_lang'] = $this->lang_name;

- }

-

- // We include common language file here to not load it every time a custom language file is included

- $lang = &$this->lang;

-

- if ((include $this->lang_path . $this->lang_name . "/common." . PHP_EXT) === false)

- {

- die('Language file ' . $this->lang_path . $this->lang_name . "/common." . PHP_EXT . " couldn't be opened.");

- }

- }

-

- /**

- * Setup basic user-specific items (style, language, ...)

- *

- * @param string|array $lang_set Language set to setup.

- * Can be a string or an array of language files without a path and extension.

- * Format must match {@link add_lang() add_lang}.

- * @param int $style If not set to false this specifies the style id to use.

- * The page will then use the specified style id instead of the default one.

- * @access public

- */

- public function setup($lang_set = false, $style = false)

- {

- // Check if there is a valid session

- if (empty($this->data))

- {

- $this->session_begin();

-

- if (phpbb::registered('acl'))

- {

- phpbb::$acl->init($this->data);

- }

- }

-

- if ($this->data['user_id'] != ANONYMOUS)

- {

- $this->lang_name = (file_exists($this->lang_path . $this->data['user_lang'] . "/common." . PHP_EXT)) ? $this->data['user_lang'] : basename(phpbb::$config['default_lang']);

- $this->date_format = $this->data['user_dateformat'];

- $this->timezone = $this->data['user_timezone'] * 3600;

- $this->dst = $this->data['user_dst'] * 3600;

- }

- else

- {

- $this->lang_name = basename(phpbb::$config['default_lang']);

- $this->date_format = phpbb::$config['default_dateformat'];

- $this->timezone = phpbb::$config['board_timezone'] * 3600;

- $this->dst = phpbb::$config['board_dst'] * 3600;

- }

-

- $this->set_language($this->lang_name);

-

- $this->add_lang($lang_set);

- unset($lang_set);

-

- if (phpbb_request::variable('style', false, false, phpbb_request::GET) && phpbb::$acl->acl_get('a_styles'))

- {

- $style = request_var('style', 0);

- $this->extra_url = array('style=' . $style);

- }

- else

- {

- // Set up style

- $style = ($style) ? $style : ((!phpbb::$config['override_user_style']) ? $this->data['user_style'] : phpbb::$config['default_style']);

- }

-

- $sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, c.theme_path, c.theme_name, c.theme_storedb, c.theme_id, i.imageset_path, i.imageset_id, i.imageset_name

- FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . " i

- WHERE s.style_id = $style

- AND t.template_id = s.template_id

- AND c.theme_id = s.theme_id

- AND i.imageset_id = s.imageset_id";

- $result = phpbb::$db->sql_query($sql, 3600);

- $this->theme = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

-

- // User has wrong style

- if (!$this->theme && $style == $this->data['user_style'])

- {

- $style = $this->data['user_style'] = phpbb::$config['default_style'];

-

- $sql = 'UPDATE ' . USERS_TABLE . "

- SET user_style = $style

- WHERE user_id = {$this->data['user_id']}";

- phpbb::$db->sql_query($sql);

-

- $sql = 'SELECT s.style_id, t.template_path, t.template_id, t.bbcode_bitfield, c.theme_path, c.theme_name, c.theme_storedb, c.theme_id, i.imageset_path, i.imageset_id, i.imageset_name

- FROM ' . STYLES_TABLE . ' s, ' . STYLES_TEMPLATE_TABLE . ' t, ' . STYLES_THEME_TABLE . ' c, ' . STYLES_IMAGESET_TABLE . " i

- WHERE s.style_id = $style

- AND t.template_id = s.template_id

- AND c.theme_id = s.theme_id

- AND i.imageset_id = s.imageset_id";

- $result = phpbb::$db->sql_query($sql, 3600);

- $this->theme = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

- }

-

- if (!$this->theme)

- {

- trigger_error('Could not get style data', E_USER_ERROR);

- }

-

- // Now parse the cfg file and cache it,

- // we are only interested in the theme configuration for now

- $parsed_items = phpbb_cache::obtain_cfg_item($this->theme, 'theme');

-

- $check_for = array(

- 'parse_css_file' => (int) 0,

- 'pagination_sep' => (string) ', ',

- );

-

- foreach ($check_for as $key => $default_value)

- {

- $this->theme[$key] = (isset($parsed_items[$key])) ? $parsed_items[$key] : $default_value;

- settype($this->theme[$key], gettype($default_value));

-

- if (is_string($default_value))

- {

- $this->theme[$key] = htmlspecialchars($this->theme[$key]);

- }

- }

-

- // If the style author specified the theme needs to be cached

- // (because of the used paths and variables) than make sure it is the case.

- // For example, if the theme uses language-specific images it needs to be stored in db.

- if (!$this->theme['theme_storedb'] && $this->theme['parse_css_file'])

- {

- $this->theme['theme_storedb'] = 1;

-

- $stylesheet = file_get_contents(PHPBB_ROOT_PATH . "styles/{$this->theme['theme_path']}/theme/stylesheet.css");

- // Match CSS imports

- $matches = array();

- preg_match_all('/@import url\(["\'](.*)["\']\);/i', $stylesheet, $matches);

-

- if (sizeof($matches))

- {

- $content = '';

- foreach ($matches[0] as $idx => $match)

- {

- if ($content = @file_get_contents(PHPBB_ROOT_PATH . "styles/{$this->theme['theme_path']}/theme/" . $matches[1][$idx]))

- {

- $content = trim($content);

- }

- else

- {

- $content = '';

- }

- $stylesheet = str_replace($match, $content, $stylesheet);

- }

- unset($content);

- }

-

- $stylesheet = str_replace('./', 'styles/' . $this->theme['theme_path'] . '/theme/', $stylesheet);

-

- $sql_ary = array(

- 'theme_data' => $stylesheet,

- 'theme_mtime' => time(),

- 'theme_storedb' => 1

- );

-

- phpbb::$db->sql_query('UPDATE ' . STYLES_THEME_TABLE . ' SET ' . phpbb::$db->sql_build_array('UPDATE', $sql_ary) . ' WHERE theme_id = ' . $this->theme['theme_id']);

- unset($sql_ary);

- }

-

- phpbb::$template->set_template();

-

- $this->img_lang = (file_exists(PHPBB_ROOT_PATH . 'styles/' . $this->theme['imageset_path'] . '/imageset/' . $this->lang_name)) ? $this->lang_name : phpbb::$config['default_lang'];

-

- $sql = 'SELECT image_name, image_filename, image_lang, image_height, image_width

- FROM ' . STYLES_IMAGESET_DATA_TABLE . '

- WHERE imageset_id = ' . $this->theme['imageset_id'] . "

- AND image_filename <> ''

- AND image_lang IN ('" . phpbb::$db->sql_escape($this->img_lang) . "', '')";

- $result = phpbb::$db->sql_query($sql, 3600);

-

- $localised_images = false;

- while ($row = phpbb::$db->sql_fetchrow($result))

- {

- if ($row['image_lang'])

- {

- $localised_images = true;

- }

-

- $row['image_filename'] = rawurlencode($row['image_filename']);

- $this->img_array[$row['image_name']] = $row;

- }

- phpbb::$db->sql_freeresult($result);

-

- // there were no localised images, try to refresh the localised imageset for the user's language

- if (!$localised_images)

- {

- // Attention: this code ignores the image definition list from acp_styles and just takes everything

- // that the config file contains

- $sql_ary = array();

-

- phpbb::$db->sql_transaction('begin');

-

- $sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . '

- WHERE imageset_id = ' . $this->theme['imageset_id'] . '

- AND image_lang = \'' . phpbb::$db->sql_escape($this->img_lang) . '\'';

- $result = phpbb::$db->sql_query($sql);

-

- if (@file_exists(PHPBB_ROOT_PATH . "styles/{$this->theme['imageset_path']}/imageset/{$this->img_lang}/imageset.cfg"))

- {

- $cfg_data_imageset_data = parse_cfg_file(PHPBB_ROOT_PATH . "styles/{$this->theme['imageset_path']}/imageset/{$this->img_lang}/imageset.cfg");

- foreach ($cfg_data_imageset_data as $image_name => $value)

- {

- if (strpos($value, '*') !== false)

- {

- if (substr($value, -1, 1) === '*')

- {

- list($image_filename, $image_height) = explode('*', $value);

- $image_width = 0;

- }

- else

- {

- list($image_filename, $image_height, $image_width) = explode('*', $value);

- }

- }

- else

- {

- $image_filename = $value;

- $image_height = $image_width = 0;

- }

-

- if (strpos($image_name, 'img_') === 0 && $image_filename)

- {

- $image_name = substr($image_name, 4);

- $sql_ary[] = array(

- 'image_name' => (string) $image_name,

- 'image_filename' => (string) $image_filename,

- 'image_height' => (int) $image_height,

- 'image_width' => (int) $image_width,

- 'imageset_id' => (int) $this->theme['imageset_id'],

- 'image_lang' => (string) $this->img_lang,

- );

- }

- }

- }

-

- if (sizeof($sql_ary))

- {

- phpbb::$db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);

- phpbb::$db->sql_transaction('commit');

- phpbb::$acm->destroy_sql(STYLES_IMAGESET_DATA_TABLE);

-

- add_log('admin', 'LOG_IMAGESET_LANG_REFRESHED', $this->theme['imageset_name'], $this->img_lang);

- }

- else

- {

- phpbb::$db->sql_transaction('commit');

- add_log('admin', 'LOG_IMAGESET_LANG_MISSING', $this->theme['imageset_name'], $this->img_lang);

- }

- }

-

- // Call phpbb_user_session_handler() in case external application want to "bend" some variables or replace classes...

- // After calling it we continue script execution...

- // phpbb_user_session_handler();

-

- // If this function got called from the error handler we are finished here.

- if (defined('IN_ERROR_HANDLER'))

- {

- return;

- }

-

- // Disable board if the install/ directory is still present

- // For the brave development army we do not care about this, else we need to comment out this everytime we develop locally

- if (!phpbb::$base_config['debug_extra'] && !defined('ADMIN_START') && !defined('IN_INSTALL') && !defined('IN_LOGIN') && file_exists(PHPBB_ROOT_PATH . 'install'))

- {

- // Adjust the message slightly according to the permissions

- if (phpbb::$acl->acl_gets('a_', 'm_') || phpbb::$acl->acl_getf_global('m_'))

- {

- $message = 'REMOVE_INSTALL';

- }

- else

- {

- $message = (!empty(phpbb::$config['board_disable_msg'])) ? phpbb::$config['board_disable_msg'] : 'BOARD_DISABLE';

- }

- trigger_error($message);

- }

-

- // Is board disabled and user not an admin or moderator?

- if (phpbb::$config['board_disable'] && !defined('IN_LOGIN') && !phpbb::$acl->acl_gets('a_', 'm_') && !phpbb::$acl->acl_getf_global('m_'))

- {

- header('HTTP/1.1 503 Service Unavailable');

-

- $message = (!empty(phpbb::$config['board_disable_msg'])) ? phpbb::$config['board_disable_msg'] : 'BOARD_DISABLE';

- trigger_error($message);

- }

-

- // Is load exceeded?

- if (phpbb::$config['limit_load'] && $this->load !== false)

- {

- if ($this->load > floatval(phpbb::$config['limit_load']) && !defined('IN_LOGIN'))

- {

- // Set board disabled to true to let the admins/mods get the proper notification

- phpbb::$config['board_disable'] = '1';

-

- if (!phpbb::$acl->acl_gets('a_', 'm_') && !phpbb::$acl->acl_getf_global('m_'))

- {

- header('HTTP/1.1 503 Service Unavailable');

- trigger_error('BOARD_UNAVAILABLE');

- }

- }

- }

-

- if (isset($this->data['session_viewonline']))

- {

- // Make sure the user is able to hide his session

- if (!$this->data['session_viewonline'])

- {

- // Reset online status if not allowed to hide the session...

- if (!phpbb::$acl->acl_get('u_hideonline'))

- {

- $sql = 'UPDATE ' . SESSIONS_TABLE . '

- SET session_viewonline = 1

- WHERE session_user_id = ' . $this->data['user_id'];

- phpbb::$db->sql_query($sql);

- $this->data['session_viewonline'] = 1;

- }

- }

- else if (!$this->data['user_allow_viewonline'])

- {

- // the user wants to hide and is allowed to -> cloaking device on.

- if (phpbb::$acl->acl_get('u_hideonline'))

- {

- $sql = 'UPDATE ' . SESSIONS_TABLE . '

- SET session_viewonline = 0

- WHERE session_user_id = ' . $this->data['user_id'];

- phpbb::$db->sql_query($sql);

- $this->data['session_viewonline'] = 0;

- }

- }

- }

-

-

- // Does the user need to change their password? If so, redirect to the

- // ucp profile reg_details page ... of course do not redirect if we're already in the ucp

- if (!defined('IN_ADMIN') && !defined('ADMIN_START') && phpbb::$config['chg_passforce'] && $this->is_registered && phpbb::$acl->acl_get('u_chgpasswd') && $this->data['user_passchg'] < time() - (phpbb::$config['chg_passforce'] * 86400))

- {

- if (strpos($this->page['query_string'], 'mode=reg_details') === false && $this->page['page_name'] != 'ucp.' . PHP_EXT)

- {

- redirect(append_sid('ucp', 'i=profile&amp;mode=reg_details'));

- }

- }

-

- return;

- }

-

- /**

- * More advanced language substitution

- *

- * Function to mimic sprintf() with the possibility of using phpBB's language system to substitute nullar/singular/plural forms.

- * Params are the language key and the parameters to be substituted.

- * This function/functionality was inspired by SHS` and Ashe.

- *

- * For example:

- * <code>

- * phpbb::$user->lang('NUM_POSTS_IN_QUEUE', 1);

- * </code>

- *

- * @param string $key The language key to use

- * @param mixed $parameter,... An unlimited number of parameter to apply.

- *

- * @return string Substituted language string

- * @see sprintf()

- * @access public

- */

- public function lang()

- {

- $args = func_get_args();

- $key = $args[0];

-

- if (is_array($key))

- {

- $lang = &$this->lang[array_shift($key)];

-

- foreach ($key as $_key)

- {

- $lang = &$lang[$_key];

- }

- }

- else

- {

- $lang = &$this->lang[$key];

- }

-

- // Return if language string does not exist

- if (!isset($lang) || (!is_string($lang) && !is_array($lang)))

- {

- return $key;

- }

-

- // If the language entry is a string, we simply mimic sprintf() behaviour

- if (is_string($lang))

- {

- if (sizeof($args) == 1)

- {

- return $lang;

- }

-

- // Replace key with language entry and simply pass along...

- $args[0] = $lang;

- return call_user_func_array('sprintf', $args);

- }

-

- // It is an array... now handle different nullar/singular/plural forms

- $key_found = false;

-

- // We now get the first number passed and will select the key based upon this number

- for ($i = 1, $num_args = sizeof($args); $i < $num_args; $i++)

- {

- if (is_int($args[$i]))

- {

- $numbers = array_keys($lang);

-

- foreach ($numbers as $num)

- {

- if ($num > $args[$i])

- {

- break;

- }

-

- $key_found = $num;

- }

- }

- }

-

- // Ok, let's check if the key was found, else use the last entry (because it is mostly the plural form)

- if ($key_found === false)

- {

- $numbers = array_keys($lang);

- $key_found = end($numbers);

- }

-

- // Use the language string we determined and pass it to sprintf()

- $args[0] = $lang[$key_found];

- return call_user_func_array('sprintf', $args);

- }

-

- /**

- * Add Language Items - use_db and use_help are assigned where needed (only use them to force inclusion)

- *

- * Examples:

- * <code>

- * $lang_set = array('posting', 'help' => 'faq');

- * $lang_set = array('posting', 'viewtopic', 'help' => array('bbcode', 'faq'))

- * $lang_set = array(array('posting', 'viewtopic'), 'help' => array('bbcode', 'faq'))

- * $lang_set = 'posting'

- * $lang_set = array('help' => 'faq', 'db' => array('help:faq', 'posting'))

- * </code>

- *

- * @param mixed $lang_set specifies the language entries to include

- * @param bool $use_db internal variable for recursion, do not use

- * @param bool $use_help internal variable for recursion, do not use

- * @access public

- */

- public function add_lang($lang_set, $use_db = false, $use_help = false)

- {

- if (is_array($lang_set))

- {

- foreach ($lang_set as $key => $lang_file)

- {

- // Please do not delete this line.

- // We have to force the type here, else [array] language inclusion will not work

- $key = (string) $key;

-

- if ($key == 'db')

- {

- $this->add_lang($lang_file, true, $use_help);

- }

- else if ($key == 'help')

- {

- $this->add_lang($lang_file, $use_db, true);

- }

- else if (!is_array($lang_file))

- {

- $this->set_lang($this->lang, $this->help, $lang_file, $use_db, $use_help);

- }

- else

- {

- $this->add_lang($lang_file, $use_db, $use_help);

- }

- }

- unset($lang_set);

- }

- else if ($lang_set)

- {

- $this->set_lang($this->lang, $this->help, $lang_set, $use_db, $use_help);

- }

- }

-

- /**

- * Set language entry (called by {@link add_lang() add_lang})

- *

- * @param array &$lang A reference to the language array phpbb::$user->lang

- * @param array &$help A reference to the language help array phpbb::$user->help

- * @param string $lang_file Language filename

- * @param bool $use_db True if the database is used for obtaining the information

- * @param bool $use_help True if we fetch help entries instead of language entries

- * @access private

- */

- private function set_lang(&$lang, &$help, $lang_file, $use_db = false, $use_help = false)

- {

- // Make sure the language name is set (if the user setup did not happen it is not set)

- if (!$this->lang_name)

- {

- $this->lang_name = basename(phpbb::$config['default_lang']);

- }

-

- // $lang == $this->lang

- // $help == $this->help

- // - add appropriate variables here, name them as they are used within the language file...

- if (!$use_db)

- {

- if ($use_help && strpos($lang_file, '/') !== false)

- {

- $language_filename = $this->lang_path . $this->lang_name . '/' . substr($lang_file, 0, stripos($lang_file, '/') + 1) . 'help_' . substr($lang_file, stripos($lang_file, '/') + 1) . '.' . PHP_EXT;

- }

- else

- {

- $language_filename = $this->lang_path . $this->lang_name . '/' . (($use_help) ? 'help_' : '') . $lang_file . '.' . PHP_EXT;

- }

-

- if (!file_exists($language_filename))

- {

- if ($this->lang_name == 'en')

- {

- // The user's selected language is missing the file, the board default's language is missing the file, and the file doesn't exist in /en.

- $language_filename = str_replace($this->lang_path . 'en', $this->lang_path . $this->data['user_lang'], $language_filename);

- trigger_error('Language file ' . $language_filename . ' couldn\'t be opened.', E_USER_ERROR);

- }

- else if ($this->lang_name == basename(phpbb::$config['default_lang']))

- {

- // Fall back to the English Language

- $this->lang_name = 'en';

- $this->set_lang($lang, $help, $lang_file, $use_db, $use_help);

- }

- else if (file_exists($this->lang_path . $this->data['user_lang'] . '/common.' . PHP_EXT))

- {

- // Fall back to the board default language

- $this->lang_name = basename(phpbb::$config['default_lang']);

- $this->set_lang($lang, $help, $lang_file, $use_db, $use_help);

- }

-

- // Reset the lang name

- $this->lang_name = (file_exists($this->lang_path . $this->data['user_lang'] . '/common.' . PHP_EXT)) ? $this->data['user_lang'] : basename(phpbb::$config['default_lang']);

- return;

- }

-

- if ((include $language_filename) === false)

- {

- trigger_error('Language file ' . $language_filename . ' couldn\'t be opened.', E_USER_ERROR);

- }

- }

- else if ($use_db)

- {

- // Get Database Language Strings

- // Put them into $lang if nothing is prefixed, put them into $help if help: is prefixed

- // For example: help:faq, posting

- }

- }

-

- /**

- * Format user date

- *

- * @param int $gmepoch Unix timestamp to format

- * @param string $format Date format in date() notation.

- * The character | used to indicate relative dates, for example |d m Y|, h:i is translated to Today, h:i.

- * @param bool $forcedate Force non-relative date format.

- *

- * @staticvar int $midnight Midnight time offset

- * @staticvar array $date_cache Array to cache commonly needed structures within this function

- *

- * @return mixed translated date

- * @access public

- */

- public function format_date($gmepoch, $format = false, $forcedate = false)

- {

- static $midnight;

- static $date_cache;

-

- $format = (!$format) ? $this->date_format : $format;

- $now = time();

- $delta = $now - $gmepoch;

-

- if (!isset($date_cache[$format]))

- {

- // Is the user requesting a friendly date format (i.e. 'Today 12:42')?

- $date_cache[$format] = array(

- 'is_short' => strpos($format, '|'),

- 'format_short' => substr($format, 0, strpos($format, '|')) . '||' . substr(strrchr($format, '|'), 1),

- 'format_long' => str_replace('|', '', $format),

- 'lang' => $this->lang['datetime'],

- );

-

- // Short representation of month in format? Some languages use different terms for the long and short format of May

- if ((strpos($format, '\M') === false && strpos($format, 'M') !== false) || (strpos($format, '\r') === false && strpos($format, 'r') !== false))

- {

- $date_cache[$format]['lang']['May'] = $this->lang['datetime']['May_short'];

- }

- }

-

- // Zone offset

- $zone_offset = $this->timezone + $this->dst;

-

- // Show date <= 1 hour ago as 'xx min ago'

- // A small tolerence is given for times in the future and times in the future but in the same minute are displayed as '< than a minute ago'

- if ($delta <= 3600 && ($delta >= -5 || (($now / 60) % 60) == (($gmepoch / 60) % 60)) && $date_cache[$format]['is_short'] !== false && !$forcedate && isset($this->lang['datetime']['AGO']))

- {

- return $this->lang(array('datetime', 'AGO'), max(0, (int) floor($delta / 60)));

- }

-

- if (!$midnight)

- {

- list($d, $m, $y) = explode(' ', gmdate('j n Y', time() + $zone_offset));

- $midnight = gmmktime(0, 0, 0, $m, $d, $y) - $zone_offset;

- }

-

- if ($date_cache[$format]['is_short'] !== false && !$forcedate && !($gmepoch < $midnight - 86400 || $gmepoch > $midnight + 172800))

- {

- $day = false;

-

- if ($gmepoch > $midnight + 86400)

- {

- $day = 'TOMORROW';

- }

- else if ($gmepoch > $midnight)

- {

- $day = 'TODAY';

- }

- else if ($gmepoch > $midnight - 86400)

- {

- $day = 'YESTERDAY';

- }

-

- if ($day !== false)

- {

- return str_replace('||', $this->lang['datetime'][$day], strtr(@gmdate($date_cache[$format]['format_short'], $gmepoch + $zone_offset), $date_cache[$format]['lang']));

- }

- }

-

- return strtr(@gmdate($date_cache[$format]['format_long'], $gmepoch + $zone_offset), $date_cache[$format]['lang']);

- }

-

- /**

- * Get language id currently used by the user

- *

- * @return int language id

- * @access public

- */

- public function get_iso_lang_id()

- {

- if (!empty($this->lang_id))

- {

- return $this->lang_id;

- }

-

- if (!$this->lang_name)

- {

- $this->lang_name = phpbb::$config['default_lang'];

- }

-

- $sql = 'SELECT lang_id

- FROM ' . LANG_TABLE . "

- WHERE lang_iso = '" . phpbb::$db->sql_escape($this->lang_name) . "'";

- $result = phpbb::$db->sql_query($sql);

- $this->lang_id = (int) phpbb::$db->sql_fetchfield('lang_id');

- phpbb::$db->sql_freeresult($result);

-

- return $this->lang_id;

- }

-

- /**

- * Get users profile fields

- *

- * @param int $user_id User id. If not specified the current users profile fields are grabbed.

- *

- * @return array Profile fields. If the current user then they are also stored as property $profile_fields.

- * @access public

- */

- public function get_profile_fields($user_id = false)

- {

- $user_id = ($user_id === false) ? $this->data['user_id'] : $user_id;

-

- if (isset($this->profile_fields) && $user_id === $this->data['user_id'])

- {

- return $this->profile_fields;

- }

-

- $sql = 'SELECT *

- FROM ' . PROFILE_FIELDS_DATA_TABLE . "

- WHERE user_id = $user_id";

- $result = phpbb::$db->sql_query_limit($sql, 1);

- $row = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

-

- if ($user_id === $this->data['user_id'])

- {

- $this->profile_fields = (!$row) ? array() : $row;

- }

-

- return $row;

- }

-

- /**

- * Specify/Get image from style imageset

- *

- * @param string $img The imageset image key name

- * @param string $alt An optional alternative image attribute.

- * If a corresponding language key exist it will be used: phpbb::$user->lang[$alt]

- * @param string $type The preferred type to return. Allowed types are: full_tag, src, width, height

- * @param int $width Set image width

- *

- * @return mixed returns the preferred type from $type

- * @access public

- */

- public function img($img, $alt = '', $type = 'full_tag', $width = false)

- {

- static $imgs;

-

- $img_data = &$imgs[$img];

-

- if (empty($img_data))

- {

- if (!isset($this->img_array[$img]))

- {

- // Do not fill the image to let designers decide what to do if the image is empty

- $img_data = '';

- return $img_data;

- }

-

- $img_data['src'] = PHPBB_ROOT_PATH . 'styles/' . rawurlencode($this->theme['imageset_path']) . '/imageset/' . ($this->img_array[$img]['image_lang'] ? $this->img_array[$img]['image_lang'] .'/' : '') . $this->img_array[$img]['image_filename'];

- $img_data['width'] = $this->img_array[$img]['image_width'];

- $img_data['height'] = $this->img_array[$img]['image_height'];

- }

-

- $alt = (!empty($this->lang[$alt])) ? $this->lang[$alt] : $alt;

-

- switch ($type)

- {

- case 'src':

- return $img_data['src'];

- break;

-

- case 'width':

- return ($width === false) ? $img_data['width'] : $width;

- break;

-

- case 'height':

- return $img_data['height'];

- break;

-

- default:

- $use_width = ($width === false) ? $img_data['width'] : $width;

-

- return '<img src="' . $img_data['src'] . '"' . (($use_width) ? ' width="' . $use_width . '"' : '') . (($img_data['height']) ? ' height="' . $img_data['height'] . '"' : '') . ' alt="' . $alt . '" title="' . $alt . '" />';

- break;

- }

- }

-

- /**

- * Get option bit field from user options.

- *

- * @param string $key The option key from {@link $keyoptions keyoptions}

- * @param int $data Optional user options bitfield.

- * If not specified then {@link $data $data['user_options']} is used.

- *

- * @return bool Corresponding option value returned. Is the option enabled or disabled.

- * @access public

- */

- public function optionget($key, $data = false)

- {

- if ($data !== false)

- {

- return $data & 1 << $this->keyoptions[$key];

- }

-

- if (!isset($this->keyvalues[$key]))

- {

- $this->keyvalues[$key] = $this->data['user_options'] & 1 << $this->keyoptions[$key];

- }

-

- return $this->keyvalues[$key];

- }

-

- /**

- * Set option bit field for user options.

- *

- * @param string $key The option key from {@link $keyoptions keyoptions}

- * @param bool $value True to enable the option, false to disable it

- * @param int $data Optional user options bitfield.

- * If not specified then {@link $data $data['user_options']} is used.

- *

- * @return bool The new user options bitfield is returned if $data is specified.

- * Else: false is returned if user options not changed, true if changed.

- * @access public

- */

- public function optionset($key, $value, $data = false)

- {

- $var = ($data) ? $data : $this->data['user_options'];

-

- if ($value && !($var & 1 << $this->keyoptions[$key]))

- {

- $var += 1 << $this->keyoptions[$key];

- }

- else if (!$value && ($var & 1 << $this->keyoptions[$key]))

- {

- $var -= 1 << $this->keyoptions[$key];

- }

- else

- {

- return ($data) ? $var : false;

- }

-

- if (!$data)

- {

- $this->data['user_options'] = $this->keyvalues[$key] = $var;

- return true;

- }

-

- return $var;

- }

-

- /**

- * User login. Log the user in.

- *

- * @param string $username The specified user name

- * @param string $password The specified password

- * @param bool $autologin Enable/disable persistent login

- * @param bool $viewonline If false then the user will be logged in as hidden

- * @param bool $admin If true the user requests an admin login

- *

- * @return array Login result array. This array returns results to the login script to show errors, notices, confirmations.

- * @access public

- */

- public function login($username, $password, $autologin = false, $viewonline = 1, $admin = 0)

- {

- if ($this->auth === false || !method_exists($this->auth, 'login'))

- {

- trigger_error('Authentication method not found', E_USER_ERROR);

- }

-

- $login = $this->auth->login($username, $password);

-

- // If the auth module wants us to create an empty profile do so and then treat the status as LOGIN_SUCCESS

- if ($login['status'] == LOGIN_SUCCESS_CREATE_PROFILE)

- {

- phpbb::$api->user->add($login['user_row'], (isset($login['cp_data'])) ? $login['cp_data'] : false);

-

- $sql = 'SELECT user_id, username, user_password, user_passchg, user_email, user_type

- FROM ' . USERS_TABLE . "

- WHERE username_clean = '" . phpbb::$db->sql_escape(utf8_clean_string($username)) . "'";

- $result = phpbb::$db->sql_query($sql);

- $row = phpbb::$db->sql_fetchrow($result);

- phpbb::$db->sql_freeresult($result);

-

- if (!$row)

- {

- return array(

- 'status' => LOGIN_ERROR_EXTERNAL_AUTH,

- 'error_msg' => 'AUTH_NO_PROFILE_CREATED',

- 'user_row' => array('user_id' => ANONYMOUS),

- );

- }

-

- $login = array(

- 'status' => LOGIN_SUCCESS,

- 'error_msg' => false,

- 'user_row' => $row,

- );

- }

-

- // If login succeeded, we will log the user in... else we pass the login array through...

- if ($login['status'] == LOGIN_SUCCESS)

- {

- // We create a new session. The session creation makes sure the old session is killed if there was one.

- $result = $this->session_create($login['user_row']['user_id'], $admin, $autologin, $viewonline);

-

- // Successful session creation

- if ($result === true)

- {

- return array(

- 'status' => LOGIN_SUCCESS,

- 'error_msg' => false,

- 'user_row' => $login['user_row'],

- );

- }

-

- return array(

- 'status' => LOGIN_BREAK,

- 'error_msg' => $result,

- 'user_row' => $login['user_row'],

- );

- }

-

- return $login;

- }

-}

-

-?> \ No newline at end of file