/phpBB/includes/classes/user.php
PHP | 1124 lines | 737 code | 121 blank | 266 comment | 141 complexity | bba55d6121828a5f54d3b32a4896b6e3 MD5 | raw file
Possible License(s): AGPL-1.0
- <?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 && $this->page['page_name'] != 'ucp.' . PHP_EXT)
- {
- redirect(append_sid('ucp', 'i=profile&mode=reg_details'));
- }
- }
- return;
- }
- /**
- * More advanced language substitution
- *
- * Function to mimic sprintf() with the possibility of using phpBB's language system to substitute nullar/singular/plural forms.
- * Params are the language key and the parameters to be substituted.
- * This function/functionality was inspired by SHS` and Ashe.
- *
- * For example:
- * <code>
- * phpbb::$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;
- }
- }
- ?>