mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-22 02:26:11 +02:00
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@56212 467b73ca-7a2a-4603-9d3b-597d59a354a9
134 lines
4.5 KiB
PHP
Executable File
134 lines
4.5 KiB
PHP
Executable File
<?php
|
|
/**
|
|
* ErrorPage holds the content for the page of an error response.
|
|
* @package cms
|
|
*/
|
|
class ErrorPage extends Page {
|
|
|
|
static $db = array(
|
|
"ErrorCode" => "Int",
|
|
);
|
|
|
|
static $defaults = array(
|
|
"ShowInMenus" => 0,
|
|
);
|
|
|
|
/**
|
|
* Ensures that there is always a 404 page.
|
|
*/
|
|
function requireDefaultRecords() {
|
|
parent::requireDefaultRecords();
|
|
|
|
if(!DataObject::get_one("ErrorPage", "ErrorCode = '404'")) {
|
|
$errorpage = new ErrorPage();
|
|
$errorpage->ErrorCode = 404;
|
|
$errorpage->Title = _t('ErrorPage.DEFAULTERRORPAGETITLE', 'Page not found');
|
|
$errorpage->URLSegment = "page-not-found";
|
|
$errorpage->ShowInMenus = false;
|
|
$errorpage->Content = _t('ErrorPage.DEFAULTERRORPAGECONTENT', '<p>Sorry, it seems you were trying to access a page that doesn\'t exist.</p><p>Please check the spelling of the URL you were trying to access and try again.</p>');
|
|
$errorpage->Status = "New page";
|
|
$errorpage->write();
|
|
// Don't publish, as the manifest may not be built yet
|
|
// $errorpage->publish("Stage", "Live");
|
|
|
|
Database::alteration_message("404 page created","created");
|
|
}
|
|
}
|
|
|
|
|
|
function getCMSFields() {
|
|
$fields = parent::getCMSFields();
|
|
|
|
$fields->addFieldToTab(
|
|
"Root.Content.Main",
|
|
new DropdownField(
|
|
"ErrorCode",
|
|
_t('ErrorPage.CODE', "Error code"),
|
|
array(
|
|
400 => _t('ErrorPage.400', '400 - Bad Request'),
|
|
401 => _t('ErrorPage.401', '401 - Unauthorized'),
|
|
403 => _t('ErrorPage.403', '403 - Forbidden'),
|
|
404 => _t('ErrorPage.404', '404 - Not Found'),
|
|
405 => _t('ErrorPage.405', '405 - Method Not Allowed'),
|
|
406 => _t('ErrorPage.406', '406 - Not Acceptable'),
|
|
407 => _t('ErrorPage.407', '407 - Proxy Authentication Required'),
|
|
408 => _t('ErrorPage.408', '408 - Request Timeout'),
|
|
409 => _t('ErrorPage.409', '409 - Conflict'),
|
|
410 => _t('ErrorPage.410', '410 - Gone'),
|
|
411 => _t('ErrorPage.411', '411 - Length Required'),
|
|
412 => _t('ErrorPage.412', '412 - Precondition Failed'),
|
|
413 => _t('ErrorPage.413', '413 - Request Entity Too Large'),
|
|
414 => _t('ErrorPage.414', '414 - Request-URI Too Long'),
|
|
415 => _t('ErrorPage.415', '415 - Unsupported Media Type'),
|
|
416 => _t('ErrorPage.416', '416 - Request Range Not Satisfiable'),
|
|
417 => _t('ErrorPage.417', '417 - Expectation Failed'),
|
|
500 => _t('ErrorPage.500', '500 - Internal Server Error'),
|
|
501 => _t('ErrorPage.501', '501 - Not Implemented'),
|
|
502 => _t('ErrorPage.502', '502 - Bad Gateway'),
|
|
503 => _t('ErrorPage.503', '503 - Service Unavailable'),
|
|
504 => _t('ErrorPage.504', '504 - Gateway Timeout'),
|
|
505 => _t('ErrorPage.505', '505 - HTTP Version Not Supported'),
|
|
)
|
|
),
|
|
"Content"
|
|
);
|
|
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* When an error page is published, create a static HTML page with its
|
|
* content, so the page can be shown even when SilverStripe is not
|
|
* functioning correctly before publishing this page normally.
|
|
* @param string|int $fromStage Place to copy from. Can be either a stage name or a version number.
|
|
* @param string $toStage Place to copy to. Must be a stage name.
|
|
* @param boolean $createNewVersion Set this to true to create a new version number. By default, the existing version number will be copied over.
|
|
*/
|
|
function publish($fromStage, $toStage, $createNewVersion = false) {
|
|
// Temporarily log out when producing this page
|
|
$loggedInMember = Member::currentUser();
|
|
Session::clear("loggedInAs");
|
|
$alc_enc = isset($_COOKIE['alc_enc']) ? $_COOKIE['alc_enc'] : null;
|
|
Cookie::set('alc_enc', null);
|
|
|
|
$oldStage = Versioned::current_stage();
|
|
|
|
// Run the page
|
|
Requirements::clear();
|
|
$controller = new ErrorPage_Controller($this);
|
|
$errorContent = $controller->run( array() )->getBody();
|
|
|
|
if(!file_exists("../assets")) {
|
|
mkdir("../assets", 02775);
|
|
}
|
|
|
|
if($fh = fopen("../assets/error-$this->ErrorCode.html", "w")) {
|
|
fwrite($fh, $errorContent);
|
|
fclose($fh);
|
|
}
|
|
|
|
// Restore the version we're currently connected to.
|
|
Versioned::reading_stage($oldStage);
|
|
|
|
// Log back in
|
|
if($loggedInMember) Session::set("loggedInAs", $loggedInMember->ID);
|
|
if(isset($alc_enc)) Cookie::set('alc_enc', $alc_enc);
|
|
|
|
return $this->extension_instances['Versioned']->publish($fromStage, $toStage, $createNewVersion);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Controller for ErrorPages.
|
|
* @package cms
|
|
*/
|
|
class ErrorPage_Controller extends Page_Controller {
|
|
public function init() {
|
|
parent::init();
|
|
Director::set_status_code($this->failover->ErrorCode ? $this->failover->ErrorCode : 404);
|
|
}
|
|
}
|
|
|
|
|
|
?>
|