/**
* Show the selected page
*
* @param $pagePath (String)
* @return Response
*/
public function showPage(Request $request, $path = '')
{
// Redirect trailing slash
$uri = $request->getRequestUri();
// if (preg_match('/(.+)\/$/', $request->getRequestUri()) !== 0)
if (strlen($uri) > 1 && substr($uri, -1) === '/') {
return redirect(rtrim($request->path(), '/'), 301);
}
// Parse the request path
$pathInfo = LocaleService::parsePath($path);
$pagePath = $pathInfo->pagePath;
// Set the active language
LocaleService::setLang($pathInfo->lang);
// 'index' is a reserved name
if ($pagePath === '/index') {
error_log("index is a reserved name.");
abort(404);
}
// Get the views' directory
$viewsPath = base_path() . '/resources/views/';
if (!is_dir($viewsPath)) {
error_log("The directory /resources/views/ doesn't exists.");
throw new PathNotFoundException();
}
// Compute the view name to be showed
$showView = '';
if ($pagePath === '/') {
$showView = 'index';
} else {
$showView = ltrim(str_replace('/', '.', $pagePath), '.');
}
// If the view doesn't exists return a 404 Not Found
if (!view()->exists($showView)) {
abort(404, "View not found: {$showView}");
}
// Initialize the LocaleLinkService used inside views to set links
LocaleLinkService::setLang($pathInfo->lang);
LocaleLinkService::setLangDir($pathInfo->langDir);
LocaleLinkService::setPagePath($pathInfo->pagePath);
// Return the requested view
return view($showView, ['benjamin' => 'benjamin::html', 'activeLang' => LocaleService::getActiveLang()]);
}
/**
* Given an url, returns the actual link, taking in accounts the current
* language subdirectory and the current path.
* If the url is an absolute path (i.e. starting with '/') will be prepended
* the current language sub-directory.
* If the url is a relative path, will translated to an absolute path where
* the root is the language subdirectory.
* If the url is not a path (absolute urls, fragments, etc) is left as it is.
*
* The current language subdirectory and the current path are taken from the
* LocaleLinkService.
*
* If the multi-language support is disabled this method will do nothing and
* returns the path as given.
*
* @param $url (String)
* @return (String)
*/
function trlink($url)
{
// Check if the multi-language support is enabled
if (!LocaleService::isMultilangEnabled()) {
return $url;
}
// Parse the url
$linkParts = parse_url($url);
if ($linkParts === false) {
return $url;
}
// It is an absolute url or there isn't no any path
if (isset($linkParts['host']) || !isset($linkParts['path'])) {
return $url;
}
// The link's path
$linkPath = $linkParts['path'];
// Get the current lang dir and the current page path
$langDir = LocaleLinkService::getLangDir();
$currentPath = LocaleLinkService::getPagePath();
// Join the current path with the link path
$resultUrl = '';
if (substr($linkPath, 0, 1) === '/') {
// An absolute path => Replace the current one
$resultUrl = $linkPath;
} else {
// Relative paths => Merge with the current one
// Note: the $currentPath is always absolute (start with '/') and it never
// contains a trailing slash ('/')
if ($currentPath === '/') {
$resultUrl = '/' . $linkPath;
} else {
$resultUrl = dirname($currentPath) . '/' . $linkPath;
}
}
// Using http_build_url
// Available here without PECL:
// // Join the current path with the link path
// $resParts = [];
// $linkParts['path'] = $currentPath;
// http_build_url(
// $linkParts,
// array('path' => $linkPath),
// HTTP_URL_JOIN_PATH,
// $resParts
// );
// // Add the language dir
// if (!empty($langDir)) {
// $resParts['path'] = "/{$langDir}" . $resParts['path'];
// }
// return http_build_url($resParts);
// Add the language dir
if (!empty($langDir)) {
$resultUrl = "/{$langDir}" . $resultUrl;
}
// Build the final url, preserving query string and fragment
if (isset($linkParts['query'])) {
$resultUrl .= '?' . $linkParts['query'];
}
if (isset($linkParts['fragment'])) {
$resultUrl .= '#' . $linkParts['fragment'];
}
return $resultUrl;
}
/**
* Return a JSON object containing the content of all the pages.
*
* The returned object will have this structure:
*
* {
* langDir: 'en',
* pages: [{
* path: '/',
* title: 'Home',
* body: '<div> ... </div>'
* bodyClass: 'some-class'
* }, {
* path: '/...',
* title: '...',
* body: '...'
* bodyClass: '...'
* },
* ...
* ]
* }
*
* @return JSON
*/
public function getAll(Request $request)
{
// Get the views' directory
$viewsPath = base_path() . '/resources/views/';
if (!is_dir($viewsPath)) {
error_log("The directory /resources/views/ doesn't exists.");
throw new PathNotFoundException();
}
// Get the lang' directory
$langPath = base_path() . '/resources/lang/';
if (!is_dir($langPath)) {
error_log("The directory /resources/lang/ doesn't exists.");
throw new PathNotFoundException();
}
// Get the language directory from the current url
$path = $request->input('path');
$pathInfo = LocaleService::parsePath($path);
// Set the active language
LocaleService::setLang($pathInfo->lang);
// Init the response object
$resp = new \stdClass();
$resp->langDir = $pathInfo->langDir;
$resp->pages = null;
// Get last modification time on views or lang's messages
$pagesLastMod = max(self::getLastMod($viewsPath), self::getLastMod($langPath));
// Init current cache keys (language-dependent)
$pagesKey = "pages.{$pathInfo->lang}";
$pagesTimestampKey = "pages.{$pathInfo->lang}.timestamp";
// Check if the cache is enabled
$cacheEnabled = false;
if (env('CACHE_DRIVER') !== null) {
$cacheEnabled = true;
}
// If the cache is valid return the cached value
if ($cacheEnabled) {
$pagesLastCache = Cache::get($pagesTimestampKey);
if ($pagesLastCache !== null && $pagesLastCache >= $pagesLastMod) {
$resp->pages = Cache::get($pagesKey);
return response()->json($resp);
}
}
// Get the list of views
$viewsList = self::getViewsList($viewsPath);
// Initialize the LocaleLinkService used inside views to set links
LocaleLinkService::setLang($pathInfo->lang);
LocaleLinkService::setLangDir($pathInfo->langDir);
// Fill the $pages array, containing all the pages' content
$pages = [];
foreach ($viewsList as $viewName) {
$page = new \stdClass();
// Page path
$page->path = $viewName === 'index' ? '' : $viewName;
$page->path = '/' . str_replace('.', '/', $page->path);
// Set the page's path inside the LocaleLinkService
LocaleLinkService::setPagePath($page->path);
// Page title
$page->title = view($viewName, ['benjamin' => 'benjamin::title', 'activeLang' => LocaleService::getActiveLang()])->render();
// Page body
$page->body = view($viewName, ['benjamin' => 'benjamin::body', 'activeLang' => LocaleService::getActiveLang()])->render();
// bodyClass
$page->bodyClass = view($viewName, ['benjamin' => 'benjamin::bodyClass', 'activeLang' => LocaleService::getActiveLang()])->render();
$pages[] = $page;
}
// Cache the value
if ($cacheEnabled) {
Cache::forever($pagesKey, $pages);
Cache::forever($pagesTimestampKey, time());
}
// Response
$resp->pages = $pages;
return response()->json($resp);
}