mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-08-27 04:56:02 +02:00
git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@40229 467b73ca-7a2a-4603-9d3b-597d59a354a9
107 lines
2.9 KiB
PHP
Executable File
107 lines
2.9 KiB
PHP
Executable File
<?php
|
|
|
|
/**
|
|
* @package sapphire
|
|
* @subpackage core
|
|
*/
|
|
|
|
/**
|
|
* ErrorPage holds the content for the page of an error response.
|
|
*/
|
|
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 = "Page not found";
|
|
$errorpage->URLSegment = "page-not-found";
|
|
$errorpage->ShowInMenus = false;
|
|
$errorpage->Content = "<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 = "Published";
|
|
$errorpage->write();
|
|
$errorpage->publish("Stage", "Live");
|
|
|
|
|
|
if(!Database::$supressOutput) {
|
|
echo "<li style=\"color: orange\">404 page created</li>";
|
|
}
|
|
}
|
|
}
|
|
|
|
function getCMSFields() {
|
|
$fields = parent::getCMSFields();
|
|
|
|
$fields->addFieldToTab(
|
|
"Root.Content.Main",
|
|
new DropdownField(
|
|
"ErrorCode",
|
|
"Error code",
|
|
array(
|
|
404 => "404 - Page not found",
|
|
500 => "500 - Server error"
|
|
)
|
|
),
|
|
"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 = $controller->run( array() );
|
|
|
|
if($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.
|
|
*/
|
|
class ErrorPage_Controller extends Page_Controller {
|
|
|
|
}
|
|
|
|
?>
|