/**
* Handles autoloading of classes.
*
* @param string $class A class name.
*
* @return bool Returns true if the class has been loaded
*/
public static function autoload($class)
{
// class already exists
if (self::classExists($class)) {
return true;
}
$force = false;
$lowerClass = strtolower($class);
if (isset(self::$classes[$lowerClass])) {
// we have a class path for the class, let's include it
if (is_readable(self::$classes[$lowerClass])) {
require_once self::$classes[$lowerClass];
if (self::classExists($class)) {
return true;
}
}
// there is a class path in cache, but the file does not exist or does not contain the class any more
// but maybe the class exists in another already known file now
// so all files have to be analysed again => $force reload
$force = true;
unset(self::$classes[$lowerClass]);
self::$cacheChanged = true;
}
// Return true if class exists after calling $composerLoader
if (self::$composerLoader->loadClass($class) && self::classExists($class)) {
return true;
}
// Class not found, so reanalyse all directories if not already done or if $force==true
// but only if an admin is logged in
if ((!self::$reloaded || $force) && ($user = rex_backend_login::createUser()) && $user->isAdmin()) {
self::reload($force);
return self::autoload($class);
}
return false;
}
<?php
/**
* History.
*
* @author jan@kristinus.de
*
* @package redaxo5
*/
$mypage = 'history';
$history_date = rex_request('rex_history_date', 'string');
rex_perm::register('history[article_rollback]', null, rex_perm::OPTIONS);
if ($history_date != '') {
$user = rex_backend_login::createUser();
if (!$user) {
throw new rex_exception('no permission');
}
if (!$user->hasPerm('history[article_rollback]')) {
throw new rex_exception('no permission for the slice version');
}
rex_extension::register('ART_INIT', function (rex_extension_point $ep) {
$article = $ep->getParam('article');
if ($article instanceof rex_article_content) {
$article->getContentAsQuery();
}
$article->setEval(true);
});
rex_extension::register('ART_SLICES_QUERY', function (rex_extension_point $ep) {
$history_date = rex_request('rex_history_date', 'string');
$history_revision = rex_request('history_revision', 'int', 0);
$article = $ep->getParam('article');
/**
* Handles a error message.
*
* @param int $errno The error code to handle
* @param string $errstr The error message
* @param string $errfile The file in which the error occured
* @param int $errline The line of the file in which the error occured
*
* @throws ErrorException
*/
public static function handleError($errno, $errstr, $errfile, $errline)
{
if (in_array($errno, [E_USER_ERROR, E_ERROR, E_COMPILE_ERROR, E_RECOVERABLE_ERROR, E_PARSE])) {
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
} elseif ((error_reporting() & $errno) == $errno) {
if (ini_get('display_errors') && (rex::isSetup() || rex::isDebugMode() || ($user = rex_backend_login::createUser()) && $user->isAdmin())) {
echo '<div><b>' . self::getErrorType($errno) . "</b>: {$errstr} in <b>{$errfile}</b> on line <b>{$errline}</b></div>";
}
rex_logger::logError($errno, $errstr, $errfile, $errline);
}
}
