PHP phpbb_filter_root_path函数代码示例

 function format_errors()
 {
     $text = '';
     foreach ($this->errors as $error) {
         if (!empty($text)) {
             $text .= "<br />\n";
         }
         list($errno, $msg_text, $errfile, $errline) = $error;
         // Prevent leakage of local path to phpBB install
         $errfile = phpbb_filter_root_path($errfile);
         $text .= "Errno {$errno}: {$msg_text} at {$errfile} line {$errline}";
     }
     return $text;
 }

/**
* Error and message handler, call with trigger_error if read
*/
function msg_handler($errno, $msg_text, $errfile, $errline)
{
    global $cache, $db, $auth, $template, $config, $user, $request;
    global $phpEx, $phpbb_root_path, $msg_title, $msg_long_text;
    // Do not display notices if we suppress them via @
    if (error_reporting() == 0 && $errno != E_USER_ERROR && $errno != E_USER_WARNING && $errno != E_USER_NOTICE) {
        return;
    }
    // Message handler is stripping text. In case we need it, we are possible to define long text...
    if (isset($msg_long_text) && $msg_long_text && !$msg_text) {
        $msg_text = $msg_long_text;
    }
    if (!defined('E_DEPRECATED')) {
        define('E_DEPRECATED', 8192);
    }
    switch ($errno) {
        case E_NOTICE:
        case E_WARNING:
            // Check the error reporting level and return if the error level does not match
            // If DEBUG is defined the default level is E_ALL
            if (($errno & (defined('DEBUG') ? E_ALL : error_reporting())) == 0) {
                return;
            }
            if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) {
                $errfile = phpbb_filter_root_path($errfile);
                $msg_text = phpbb_filter_root_path($msg_text);
                $error_name = $errno === E_WARNING ? 'PHP Warning' : 'PHP Notice';
                echo '<b>[phpBB Debug] ' . $error_name . '</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n";
                // we are writing an image - the user won't see the debug, so let's place it in the log
                if (defined('IMAGE_OUTPUT') || defined('IN_CRON')) {
                    add_log('critical', 'LOG_IMAGE_GENERATION_ERROR', $errfile, $errline, $msg_text);
                }
                // echo '<br /><br />BACKTRACE<br />' . get_backtrace() . '<br />' . "\n";
            }
            return;
            break;
        case E_USER_ERROR:
            if (!empty($user) && !empty($user->lang)) {
                $msg_text = !empty($user->lang[$msg_text]) ? $user->lang[$msg_text] : $msg_text;
                $msg_title = !isset($msg_title) ? $user->lang['GENERAL_ERROR'] : (!empty($user->lang[$msg_title]) ? $user->lang[$msg_title] : $msg_title);
                $l_return_index = sprintf($user->lang['RETURN_INDEX'], '<a href="' . $phpbb_root_path . '">', '</a>');
                $l_notify = '';
                if (!empty($config['board_contact'])) {
                    $l_notify = '<p>' . sprintf($user->lang['NOTIFY_ADMIN_EMAIL'], $config['board_contact']) . '</p>';
                }
            } else {
                $msg_title = 'General Error';
                $l_return_index = '<a href="' . $phpbb_root_path . '">Return to index page</a>';
                $l_notify = '';
                if (!empty($config['board_contact'])) {
                    $l_notify = '<p>Please notify the board administrator or webmaster: <a href="mailto:' . $config['board_contact'] . '">' . $config['board_contact'] . '</a></p>';
                }
            }
            $log_text = $msg_text;
            $backtrace = get_backtrace();
            if ($backtrace) {
                $log_text .= '<br /><br />BACKTRACE<br />' . $backtrace;
            }
            if (defined('IN_INSTALL') || defined('DEBUG') || isset($auth) && $auth->acl_get('a_')) {
                $msg_text = $log_text;
                // If this is defined there already was some output
                // So let's not break it
                if (defined('IN_DB_UPDATE')) {
                    echo '<div class="errorbox">' . $msg_text . '</div>';
                    $db->sql_return_on_error(true);
                    phpbb_end_update($cache, $config);
                }
            }
            if ((defined('IN_CRON') || defined('IMAGE_OUTPUT')) && isset($db)) {
                // let's avoid loops
                $db->sql_return_on_error(true);
                add_log('critical', 'LOG_GENERAL_ERROR', $msg_title, $log_text);
                $db->sql_return_on_error(false);
            }
            // Do not send 200 OK, but service unavailable on errors
            send_status_line(503, 'Service Unavailable');
            garbage_collection();
            // Try to not call the adm page data...
            echo '<!DOCTYPE html>';
            echo '<html dir="ltr">';
            echo '<head>';
            echo '<meta charset="utf-8">';
            echo '<meta http-equiv="X-UA-Compatible" content="IE=edge">';
            echo '<title>' . $msg_title . '</title>';
            echo '<style type="text/css">' . "\n" . '/* <![CDATA[ */' . "\n";
            echo '* { margin: 0; padding: 0; } html { font-size: 100%; height: 100%; margin-bottom: 1px; background-color: #E4EDF0; } body { font-family: "Lucida Grande", Verdana, Helvetica, Arial, sans-serif; color: #536482; background: #E4EDF0; font-size: 62.5%; margin: 0; } ';
            echo 'a:link, a:active, a:visited { color: #006699; text-decoration: none; } a:hover { color: #DD6900; text-decoration: underline; } ';
            echo '#wrap { padding: 0 20px 15px 20px; min-width: 615px; } #page-header { text-align: right; height: 40px; } #page-footer { clear: both; font-size: 1em; text-align: center; } ';
            echo '.panel { margin: 4px 0; background-color: #FFFFFF; border: solid 1px  #A9B8C2; } ';
            echo '#errorpage #page-header a { font-weight: bold; line-height: 6em; } #errorpage #content { padding: 10px; } #errorpage #content h1 { line-height: 1.2em; margin-bottom: 0; color: #DF075C; } ';
            echo '#errorpage #content div { margin-top: 20px; margin-bottom: 5px; border-bottom: 1px solid #CCCCCC; padding-bottom: 5px; color: #333333; font: bold 1.2em "Lucida Grande", Arial, Helvetica, sans-serif; text-decoration: none; line-height: 120%; text-align: left; } ';
            echo "\n" . '/* ]]> */' . "\n";
            echo '</style>';
            echo '</head>';
            echo '<body id="errorpage">';
            echo '<div id="wrap">';
            echo '	<div id="page-header">';
//.........这里部分代码省略.........

/**
 * Support Toolkit Error handler
 *
 * A wrapper for the phpBB `msg_handler` function, which is mainly used
 * to update variables before calling the actual msg_handler and is able
 * to handle various special cases.
 *
 * @global type $stk_no_error
 * @global string $phpbb_root_path
 * @param type $errno
 * @param string $msg_text
 * @param type $errfile
 * @param type $errline
 * @return boolean
 */
function stk_msg_handler($errno, $msg_text, $errfile, $errline)
{
    // First and foremost handle the case where phpBB calls trigger error
    // but the STK really needs to continue.
    global $critical_repair, $stk_no_error, $user;
    if (!isset($user->lang['STK_FATAL_ERROR'])) {
        stk_add_lang('common');
    }
    if ($stk_no_error === true) {
        return true;
    }
    // Do not display notices if we suppress them via @
    if (error_reporting() == 0 && $errno != E_USER_ERROR && $errno != E_USER_WARNING && $errno != E_USER_NOTICE) {
        return;
    }
    if (!defined('E_DEPRECATED')) {
        define('E_DEPRECATED', 8192);
    }
    // Ignore Strict and Deprecated notices
    if (in_array($errno, array(E_STRICT, E_DEPRECATED))) {
        return true;
    }
    // We encounter an error while in the ERK, this need some special treatment
    $error_level = array(E_ERROR => 'Fatal error', E_WARNING => 'Runtime Error', E_PARSE => 'Parse error', E_NOTICE => 'Notice');
    switch ($errno) {
        case E_ERROR:
        case E_PARSE:
        case E_WARNING:
        case E_NOTICE:
        case E_CORE_ERROR:
        case E_COMPILE_ERROR:
        case E_USER_ERROR:
        case E_RECOVERABLE_ERROR:
            $backtrace = get_backtrace();
            $msg_text = '<br /><b>[phpBB Debug] PHP ' . $error_level[$errno] . ':</b> in file ' . phpbb_filter_root_path($errfile) . ' on line <b>' . $errline . ': ' . $msg_text . '</b><br />' . $backtrace . '';
            break;
        default:
            break;
    }
    if (defined('IN_ERK')) {
        $critical_repair->trigger_error($msg_text, $errno == E_USER_ERROR ? false : true);
    } else {
        if (!defined('IN_STK')) {
            // We're encountering an error before the STK is fully loaded
            // Set out own message if needed
            if ($errno == E_USER_ERROR) {
                $msg_text = $user->lang['STK_FATAL_ERROR'];
            }
            if (!isset($critical_repair)) {
                $critical_repair = new critical_repair();
            }
            $critical_repair->trigger_error($msg_text, $errno == E_USER_ERROR ? false : true);
        }
    }
    //-- Normal phpBB msg_handler
    global $cache, $db, $auth, $template, $config, $user;
    global $phpEx, $phpbb_root_path, $msg_title, $msg_long_text;
    // Message handler is stripping text. In case we need it, we are possible to define long text...
    if (isset($msg_long_text) && $msg_long_text && !$msg_text) {
        $msg_text = $msg_long_text;
    }
    if (!defined('E_DEPRECATED')) {
        define('E_DEPRECATED', 8192);
    }
    switch ($errno) {
        case E_NOTICE:
        case E_WARNING:
            // Check the error reporting level and return if the error level does not match
            // If DEBUG is defined the default level is E_ALL
            if (($errno & (defined('DEBUG') ? E_ALL : error_reporting())) == 0) {
                return;
            }
            if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) {
                $errfile = stk_filter_root_path($errfile);
                $msg_text = stk_filter_root_path($msg_text);
                $error_name = $errno === E_WARNING ? 'PHP Warning' : 'PHP Notice';
                echo '<b>[phpBB Debug] ' . $error_name . '</b>: in file <b>' . $errfile . '</b> on line <b>' . $errline . '</b>: <b>' . $msg_text . '</b><br />' . "\n";
                // we are writing an image - the user won't see the debug, so let's place it in the log
                if (defined('IMAGE_OUTPUT') || defined('IN_CRON')) {
                    add_log('critical', 'LOG_IMAGE_GENERATION_ERROR', $errfile, $errline, $msg_text);
                }
                echo '<br /><br />BACKTRACE<br />' . get_backtrace() . '<br />' . "\n";
            }
            return;
            break;
//.........这里部分代码省略.........

function xmlrpc_error_handler($errno, $msg_text, $errfile, $errline)
{
    global $auth, $user, $msg_long_text;
    // Do not display notices if we suppress them via @
    if (MOBIQUO_DEBUG == 0 && $errno != E_USER_ERROR && $errno != E_USER_WARNING && $errno != E_USER_NOTICE) {
        return;
    }
    /*if(strpos($errfile, 'session.php') !== false)
      {
          return ;
      }*/
    if ($msg_text == 'NO_SEARCH_RESULTS') {
        $response = search_func();
        echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" . $response->serialize('UTF-8');
        exit;
    }
    // Message handler is stripping text. In case we need it, we are possible to define long text...
    if (isset($msg_long_text) && $msg_long_text && !$msg_text) {
        $msg_text = $msg_long_text;
    }
    if (!defined('E_DEPRECATED')) {
        define('E_DEPRECATED', 8192);
    }
    switch ($errno) {
        case E_NOTICE:
        case E_WARNING:
            // Check the error reporting level and return if the error level does not match
            // If DEBUG is defined the default level is E_ALL
            if (MOBIQUO_DEBUG == 0) {
                return;
            }
            if (strpos($errfile, 'cache') === false && strpos($errfile, 'template.') === false) {
                $errfile = phpbb_filter_root_path($errfile);
                $msg_text = phpbb_filter_root_path($msg_text);
                $error_name = $errno === E_WARNING ? 'PHP Warning' : 'PHP Notice';
                echo '[phpBB Debug] ' . $error_name . ': in file ' . $errfile . ' on line ' . $errline . ': ' . $msg_text . "\n";
            }
            return;
            break;
        case E_USER_ERROR:
            if (!empty($user) && !empty($user->lang)) {
                $msg_text = !empty($user->lang[$msg_text]) ? $user->lang[$msg_text] : $msg_text;
            }
            garbage_collection();
            break;
        case E_USER_WARNING:
        case E_USER_NOTICE:
            define('IN_ERROR_HANDLER', true);
            if (empty($user->data)) {
                $user->session_begin();
            }
            // We re-init the auth array to get correct results on login/logout
            $auth->acl($user->data);
            if (empty($user->lang)) {
                $user->setup();
            }
            if ($msg_text == 'ERROR_NO_ATTACHMENT' || $msg_text == 'NO_FORUM' || $msg_text == 'NO_TOPIC' || $msg_text == 'NO_USER') {
                //send_status_line(404, 'Not Found');
            }
            $msg_text = !empty($user->lang[$msg_text]) ? $user->lang[$msg_text] : $msg_text;
            break;
            // PHP4 compatibility
        // PHP4 compatibility
        case E_DEPRECATED:
            return true;
            break;
    }
    if (in_array($errno, array(E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE))) {
        $result = check_error_status($msg_text);
        if (MOBIQUO_DEBUG == -1) {
            $msg_text .= " > {$errfile}, {$errline}";
        }
        $response = new xmlrpcresp(new xmlrpcval(array('result' => new xmlrpcval($result, 'boolean'), 'result_text' => new xmlrpcval(basic_clean($msg_text), 'base64')), 'struct'));
        echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" . $response->serialize('UTF-8');
        exit;
    }
    // If we notice an error not handled here we pass this back to PHP by returning false
    // This may not work for all php versions
    return false;
}