mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-01 13:48:37 +02:00
122 lines
3.3 KiB
PHP
Executable File
122 lines
3.3 KiB
PHP
Executable File
<?php
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/**
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* @package sapphire
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* @subpackage control
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*/
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class RootURLController extends Controller {
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/**
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* @var bool
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*/
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protected static $is_at_root = false;
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/**
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* @var string
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*/
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protected static $default_homepage_link = 'home';
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/**
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* @var string
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*/
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protected static $cached_homepage_link;
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/**
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* Get the full form (e.g. /home/) relative link to the home page for the current HTTP_HOST value. Note that the
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* link is trimmed of leading and trailing slashes before returning to ensure consistency.
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*
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* @return string
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*/
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public static function get_homepage_link() {
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if(!self::$cached_homepage_link) {
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$host = str_replace('www.', null, $_SERVER['HTTP_HOST']);
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$SQL_host = Convert::raw2sql($host);
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$query = new SQLQuery (array('"ID"', '"HomepageForDomain"'), '"SiteTree"', "(\"HomepageForDomain\" LIKE '%$SQL_host%')", "\"Sort\"", null, null);
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singleton("SiteTree")->getExtensionInstance('Versioned')->augmentSQL($query);
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$candidates = $query->execute()->map();
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if($candidates) foreach($candidates as $id => $domainString) {
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if(preg_match('/(,|^) *' . preg_quote($host) . ' *(,|$)/', $domainString)) {
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self::$cached_homepage_link = trim(DataObject::get_by_id('SiteTree', $id)->RelativeLink(true), '/');
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break;
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}
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}
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if(!self::$cached_homepage_link) {
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if (
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Object::has_extension('SiteTree', 'Translatable')
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&& $link = Translatable::get_homepage_link_by_locale(Translatable::get_current_locale())
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) {
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self::$cached_homepage_link = $link;
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} else {
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self::$cached_homepage_link = self::get_default_homepage_link();
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}
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}
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}
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return self::$cached_homepage_link;
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}
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/**
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* Gets the link that denotes the homepage if there is not one explicitly defined for this HTTP_HOST value.
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*
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* @return string
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*/
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public static function get_default_homepage_link() {
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return self::$default_homepage_link;
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}
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/**
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* Returns TRUE if a request to a certain page should be redirected to the site root (i.e. if the page acts as the
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* home page).
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*
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* @param SiteTree $page
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* @return bool
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*/
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public static function should_be_on_root(SiteTree $page) {
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if(!self::$is_at_root && self::get_homepage_link() == trim($page->RelativeLink(true), '/')) {
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return !(
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$page->hasExtension('Translatable') && $page->Locale && $page->Locale != Translatable::default_locale()
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);
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}
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return false;
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}
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/**
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* Resets the cached homepage link value - useful for testing.
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*/
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public static function reset() {
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self::$cached_homepage_link = null;
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}
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/**
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* @param SS_HTTPRequest $request
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* @return SS_HTTPResponse
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*/
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public function handleRequest(SS_HTTPRequest $request) {
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self::$is_at_root = true;
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$this->pushCurrent();
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$this->init();
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if(!DB::isActive() || !ClassInfo::hasTable('SiteTree')) {
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$this->response = new SS_HTTPResponse();
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$this->response->redirect(Director::absoluteBaseURL() . 'dev/build?returnURL=' . (isset($_GET['url']) ? urlencode($_GET['url']) : null));
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return $this->response;
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}
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$request = new SS_HTTPRequest (
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$request->httpMethod(), self::get_homepage_link() . '/', $request->getVars(), $request->postVars()
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);
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$request->match('$URLSegment//$Action', true);
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$controller = new ModelAsController();
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$result = $controller->handleRequest($request);
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$this->popCurrent();
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return $result;
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}
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}
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