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<?php
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/**
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* @file src/App.php
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*/
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namespace Friendica;
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use Detection\MobileDetect;
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use DOMDocument;
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use DOMXPath;
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use Exception;
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use Friendica\Core\Logger;
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use Friendica\Database\DBA;
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use Friendica\Network\HTTPException\InternalServerErrorException;
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use Psr\Log\LoggerInterface;
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/**
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*
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* class: App
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*
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* @brief Our main application structure for the life of this page.
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*
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* Primarily deals with the URL that got us here
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* and tries to make some sense of it, and
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* stores our page contents and config storage
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* and anything else that might need to be passed around
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* before we spit the page out.
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*
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*/
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class App
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{
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public $module_loaded = false;
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public $module_class = null;
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public $query_string = '';
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public $config = [];
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public $page = [];
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public $profile;
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public $profile_uid;
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public $user;
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public $cid;
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public $contact;
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public $contacts;
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public $page_contact;
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public $content;
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public $data = [];
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public $error = false;
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public $cmd = '';
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public $argv;
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public $argc;
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public $module;
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public $timezone;
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public $interactive = true;
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public $identities;
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public $is_mobile = false;
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public $is_tablet = false;
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public $performance = [];
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public $callstack = [];
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public $theme_info = [];
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public $category;
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// Allow themes to control internal parameters
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// by changing App values in theme.php
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public $sourcename = '';
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public $videowidth = 425;
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public $videoheight = 350;
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public $force_max_items = 0;
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public $theme_events_in_profile = true;
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public $stylesheets = [];
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public $footerScripts = [];
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/**
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* @var App\Mode The Mode of the Application
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*/
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private $mode;
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/**
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* @var string The App base path
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*/
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private $basePath;
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/**
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* @var string The App URL path
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*/
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private $urlPath;
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/**
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* @var bool true, if the call is from the Friendica APP, otherwise false
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*/
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private $isFriendicaApp;
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/**
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* @var bool true, if the call is from an backend node (f.e. worker)
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*/
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private $isBackend;
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/**
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* @var string The name of the current theme
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*/
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private $currentTheme;
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/**
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* @var bool check if request was an AJAX (xmlhttprequest) request
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*/
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private $isAjax;
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/**
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* @var MobileDetect
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*/
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public $mobileDetect;
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/**
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* @var LoggerInterface The current logger of this App
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*/
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private $logger;
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/**
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* Register a stylesheet file path to be included in the <head> tag of every page.
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* Inclusion is done in App->initHead().
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* The path can be absolute or relative to the Friendica installation base folder.
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*
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* @see initHead()
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*
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* @param string $path
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*/
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public function registerStylesheet($path)
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{
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$url = str_replace($this->getBasePath() . DIRECTORY_SEPARATOR, '', $path);
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$this->stylesheets[] = trim($url, '/');
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}
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/**
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* Register a javascript file path to be included in the <footer> tag of every page.
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* Inclusion is done in App->initFooter().
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* The path can be absolute or relative to the Friendica installation base folder.
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*
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* @see initFooter()
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*
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* @param string $path
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*/
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public function registerFooterScript($path)
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{
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$url = str_replace($this->getBasePath() . DIRECTORY_SEPARATOR, '', $path);
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$this->footerScripts[] = trim($url, '/');
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}
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public $process_id;
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public $queue;
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private $scheme;
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private $hostname;
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/**
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* @brief App constructor.
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*
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* @param string $basePath Path to the app base folder
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* @param LoggerInterface $logger Logger of this application
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* @param bool $isBackend Whether it is used for backend or frontend (Default true=backend)
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*
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* @throws Exception if the Basepath is not usable
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*/
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public function __construct($basePath, LoggerInterface $logger, $isBackend = true)
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{
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$this->logger = $logger;
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if (!static::isDirectoryUsable($basePath, false)) {
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throw new Exception('Basepath ' . $basePath . ' isn\'t usable.');
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}
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BaseObject::setApp($this);
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$this->basePath = rtrim($basePath, DIRECTORY_SEPARATOR);
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$this->checkBackend($isBackend);
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$this->checkFriendicaApp();
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$this->performance['start'] = microtime(true);
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$this->performance['database'] = 0;
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$this->performance['database_write'] = 0;
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$this->performance['cache'] = 0;
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$this->performance['cache_write'] = 0;
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$this->performance['network'] = 0;
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$this->performance['file'] = 0;
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$this->performance['rendering'] = 0;
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$this->performance['parser'] = 0;
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$this->performance['marktime'] = 0;
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$this->performance['markstart'] = microtime(true);
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$this->callstack['database'] = [];
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$this->callstack['database_write'] = [];
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$this->callstack['cache'] = [];
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$this->callstack['cache_write'] = [];
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$this->callstack['network'] = [];
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$this->callstack['file'] = [];
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$this->callstack['rendering'] = [];
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$this->callstack['parser'] = [];
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$this->mode = new App\Mode($basePath);
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$this->reload();
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set_time_limit(0);
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// This has to be quite large to deal with embedded private photos
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ini_set('pcre.backtrack_limit', 500000);
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$this->scheme = 'http';
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if (!empty($_SERVER['HTTPS']) ||
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!empty($_SERVER['HTTP_FORWARDED']) && preg_match('/proto=https/', $_SERVER['HTTP_FORWARDED']) ||
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!empty($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' ||
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!empty($_SERVER['HTTP_X_FORWARDED_SSL']) && $_SERVER['HTTP_X_FORWARDED_SSL'] == 'on' ||
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!empty($_SERVER['FRONT_END_HTTPS']) && $_SERVER['FRONT_END_HTTPS'] == 'on' ||
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!empty($_SERVER['SERVER_PORT']) && (intval($_SERVER['SERVER_PORT']) == 443) // XXX: reasonable assumption, but isn't this hardcoding too much?
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) {
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$this->scheme = 'https';
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}
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if (!empty($_SERVER['SERVER_NAME'])) {
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$this->hostname = $_SERVER['SERVER_NAME'];
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if (!empty($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] != 80 && $_SERVER['SERVER_PORT'] != 443) {
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$this->hostname .= ':' . $_SERVER['SERVER_PORT'];
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}
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}
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set_include_path(
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get_include_path() . PATH_SEPARATOR
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. $this->getBasePath() . DIRECTORY_SEPARATOR . 'include' . PATH_SEPARATOR
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. $this->getBasePath() . DIRECTORY_SEPARATOR . 'library' . PATH_SEPARATOR
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. $this->getBasePath());
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if (!empty($_SERVER['QUERY_STRING']) && strpos($_SERVER['QUERY_STRING'], 'pagename=') === 0) {
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$this->query_string = substr($_SERVER['QUERY_STRING'], 9);
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} elseif (!empty($_SERVER['QUERY_STRING']) && strpos($_SERVER['QUERY_STRING'], 'q=') === 0) {
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$this->query_string = substr($_SERVER['QUERY_STRING'], 2);
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}
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// removing trailing / - maybe a nginx problem
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$this->query_string = ltrim($this->query_string, '/');
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if (!empty($_GET['pagename'])) {
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$this->cmd = trim($_GET['pagename'], '/\\');
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} elseif (!empty($_GET['q'])) {
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$this->cmd = trim($_GET['q'], '/\\');
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}
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// fix query_string
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$this->query_string = str_replace($this->cmd . '&', $this->cmd . '?', $this->query_string);
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// unix style "homedir"
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if (substr($this->cmd, 0, 1) === '~') {
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$this->cmd = 'profile/' . substr($this->cmd, 1);
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}
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// Diaspora style profile url
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if (substr($this->cmd, 0, 2) === 'u/') {
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$this->cmd = 'profile/' . substr($this->cmd, 2);
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}
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/*
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* Break the URL path into C style argc/argv style arguments for our
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* modules. Given "http://example.com/module/arg1/arg2", $this->argc
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* will be 3 (integer) and $this->argv will contain:
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* [0] => 'module'
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* [1] => 'arg1'
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* [2] => 'arg2'
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*
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*
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* There will always be one argument. If provided a naked domain
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* URL, $this->argv[0] is set to "home".
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*/
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$this->argv = explode('/', $this->cmd);
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$this->argc = count($this->argv);
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if ((array_key_exists('0', $this->argv)) && strlen($this->argv[0])) {
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$this->module = str_replace('.', '_', $this->argv[0]);
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$this->module = str_replace('-', '_', $this->module);
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} else {
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$this->argc = 1;
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$this->argv = ['home'];
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$this->module = 'home';
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}
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// Detect mobile devices
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$mobile_detect = new MobileDetect();
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$this->mobileDetect = $mobile_detect;
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$this->is_mobile = $mobile_detect->isMobile();
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$this->is_tablet = $mobile_detect->isTablet();
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$this->isAjax = strtolower(defaults($_SERVER, 'HTTP_X_REQUESTED_WITH', '')) == 'xmlhttprequest';
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// Register template engines
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Core\Renderer::registerTemplateEngine('Friendica\Render\FriendicaSmartyEngine');
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}
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/**
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* Returns the Mode of the Application
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*
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* @return App\Mode The Application Mode
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*
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* @throws InternalServerErrorException when the mode isn't created
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*/
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public function getMode()
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{
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if (empty($this->mode)) {
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throw new InternalServerErrorException('Mode of the Application is not defined');
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}
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return $this->mode;
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}
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/**
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* Returns the Logger of the Application
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*
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* @return LoggerInterface The Logger
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* @throws InternalServerErrorException when the logger isn't created
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*/
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public function getLogger()
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{
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if (empty($this->logger)) {
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throw new InternalServerErrorException('Logger of the Application is not defined');
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}
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return $this->logger;
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}
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/**
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* Reloads the whole app instance
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*/
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public function reload()
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{
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// The order of the following calls is important to ensure proper initialization
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$this->loadConfigFiles();
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$this->loadDatabase();
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$this->getMode()->determine($this->getBasePath());
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$this->determineURLPath();
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Core\Config::load();
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if ($this->getMode()->has(App\Mode::DBAVAILABLE)) {
|
|
|
|
|
Core\Hook::loadHooks();
|
|
|
|
|
|
|
|
|
|
$this->loadAddonConfig();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$this->loadDefaultTimezone();
|
|
|
|
|
|
|
|
|
|
Core\L10n::init();
|
|
|
|
|
|
|
|
|
|
$this->process_id = Core\System::processID('log');
|
|
|
|
|
|
|
|
|
|
Core\Logger::setLogger($this->logger);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Load the configuration files
|
|
|
|
|
*
|
|
|
|
|
* First loads the default value for all the configuration keys, then the legacy configuration files, then the
|
|
|
|
|
* expected local.config.php
|
|
|
|
|
*/
|
|
|
|
|
private function loadConfigFiles()
|
|
|
|
|
{
|
|
|
|
|
$this->loadConfigFile($this->getBasePath() . '/config/defaults.config.php');
|
|
|
|
|
$this->loadConfigFile($this->getBasePath() . '/config/settings.config.php');
|
|
|
|
|
|
|
|
|
|
// Legacy .htconfig.php support
|
|
|
|
|
if (file_exists($this->getBasePath() . '/.htpreconfig.php')) {
|
|
|
|
|
$a = $this;
|
|
|
|
|
include $this->getBasePath() . '/.htpreconfig.php';
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// Legacy .htconfig.php support
|
|
|
|
|
if (file_exists($this->getBasePath() . '/.htconfig.php')) {
|
|
|
|
|
$a = $this;
|
|
|
|
|
|
|
|
|
|
include $this->getBasePath() . '/.htconfig.php';
|
|
|
|
|
|
|
|
|
|
$this->setConfigValue('database', 'hostname', $db_host);
|
|
|
|
|
$this->setConfigValue('database', 'username', $db_user);
|
|
|
|
|
$this->setConfigValue('database', 'password', $db_pass);
|
|
|
|
|
$this->setConfigValue('database', 'database', $db_data);
|
|
|
|
|
if (isset($a->config['system']['db_charset'])) {
|
|
|
|
|
$this->setConfigValue('database', 'charset', $a->config['system']['db_charset']);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
unset($db_host, $db_user, $db_pass, $db_data);
|
|
|
|
|
|
|
|
|
|
if (isset($default_timezone)) {
|
|
|
|
|
$this->setConfigValue('system', 'default_timezone', $default_timezone);
|
|
|
|
|
unset($default_timezone);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (isset($pidfile)) {
|
|
|
|
|
$this->setConfigValue('system', 'pidfile', $pidfile);
|
|
|
|
|
unset($pidfile);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (isset($lang)) {
|
|
|
|
|
$this->setConfigValue('system', 'language', $lang);
|
|
|
|
|
unset($lang);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (file_exists($this->getBasePath() . '/config/local.config.php')) {
|
|
|
|
|
$this->loadConfigFile($this->getBasePath() . '/config/local.config.php', true);
|
|
|
|
|
} elseif (file_exists($this->getBasePath() . '/config/local.ini.php')) {
|
|
|
|
|
$this->loadINIConfigFile($this->getBasePath() . '/config/local.ini.php', true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Tries to load the specified legacy configuration file into the App->config array.
|
|
|
|
|
* Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
|
|
|
|
|
*
|
|
|
|
|
* @deprecated since version 2018.12
|
|
|
|
|
* @param string $filepath
|
|
|
|
|
* @param bool $overwrite Force value overwrite if the config key already exists
|
|
|
|
|
* @throws Exception
|
|
|
|
|
*/
|
|
|
|
|
public function loadINIConfigFile($filepath, $overwrite = false)
|
|
|
|
|
{
|
|
|
|
|
if (!file_exists($filepath)) {
|
|
|
|
|
throw new Exception('Error parsing non-existent INI config file ' . $filepath);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$contents = include($filepath);
|
|
|
|
|
|
|
|
|
|
$config = parse_ini_string($contents, true, INI_SCANNER_TYPED);
|
|
|
|
|
|
|
|
|
|
if ($config === false) {
|
|
|
|
|
throw new Exception('Error parsing INI config file ' . $filepath);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$this->loadConfigArray($config, $overwrite);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Tries to load the specified configuration file into the App->config array.
|
|
|
|
|
* Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
|
|
|
|
|
*
|
|
|
|
|
* The config format is PHP array and the template for configuration files is the following:
|
|
|
|
|
*
|
|
|
|
|
* <?php return [
|
|
|
|
|
* 'section' => [
|
|
|
|
|
* 'key' => 'value',
|
|
|
|
|
* ],
|
|
|
|
|
* ];
|
|
|
|
|
*
|
|
|
|
|
* @param string $filepath
|
|
|
|
|
* @param bool $overwrite Force value overwrite if the config key already exists
|
|
|
|
|
* @throws Exception
|
|
|
|
|
*/
|
|
|
|
|
public function loadConfigFile($filepath, $overwrite = false)
|
|
|
|
|
{
|
|
|
|
|
if (!file_exists($filepath)) {
|
|
|
|
|
throw new Exception('Error loading non-existent config file ' . $filepath);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$config = include($filepath);
|
|
|
|
|
|
|
|
|
|
if (!is_array($config)) {
|
|
|
|
|
throw new Exception('Error loading config file ' . $filepath);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$this->loadConfigArray($config, $overwrite);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Loads addons configuration files
|
|
|
|
|
*
|
|
|
|
|
* First loads all activated addons default configuration through the load_config hook, then load the local.config.php
|
|
|
|
|
* again to overwrite potential local addon configuration.
|
|
|
|
|
*/
|
|
|
|
|
private function loadAddonConfig()
|
|
|
|
|
{
|
|
|
|
|
// Loads addons default config
|
|
|
|
|
Core\Hook::callAll('load_config');
|
|
|
|
|
|
|
|
|
|
// Load the local addon config file to overwritten default addon config values
|
|
|
|
|
if (file_exists($this->getBasePath() . '/config/addon.config.php')) {
|
|
|
|
|
$this->loadConfigFile($this->getBasePath() . '/config/addon.config.php', true);
|
|
|
|
|
} elseif (file_exists($this->getBasePath() . '/config/addon.ini.php')) {
|
|
|
|
|
$this->loadINIConfigFile($this->getBasePath() . '/config/addon.ini.php', true);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Tries to load the specified configuration array into the App->config array.
|
|
|
|
|
* Doesn't overwrite previously set values by default to prevent default config files to supersede DB Config.
|
|
|
|
|
*
|
|
|
|
|
* @param array $config
|
|
|
|
|
* @param bool $overwrite Force value overwrite if the config key already exists
|
|
|
|
|
*/
|
|
|
|
|
private function loadConfigArray(array $config, $overwrite = false)
|
|
|
|
|
{
|
|
|
|
|
foreach ($config as $category => $values) {
|
|
|
|
|
foreach ($values as $key => $value) {
|
|
|
|
|
if ($overwrite) {
|
|
|
|
|
$this->setConfigValue($category, $key, $value);
|
|
|
|
|
} else {
|
|
|
|
|
$this->setDefaultConfigValue($category, $key, $value);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Loads the default timezone
|
|
|
|
|
*
|
|
|
|
|
* Include support for legacy $default_timezone
|
|
|
|
|
*
|
|
|
|
|
* @global string $default_timezone
|
|
|
|
|
*/
|
|
|
|
|
private function loadDefaultTimezone()
|
|
|
|
|
{
|
|
|
|
|
if ($this->getConfigValue('system', 'default_timezone')) {
|
|
|
|
|
$this->timezone = $this->getConfigValue('system', 'default_timezone');
|
|
|
|
|
} else {
|
|
|
|
|
global $default_timezone;
|
|
|
|
|
$this->timezone = !empty($default_timezone) ? $default_timezone : 'UTC';
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ($this->timezone) {
|
|
|
|
|
date_default_timezone_set($this->timezone);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Figure out if we are running at the top of a domain or in a sub-directory and adjust accordingly
|
|
|
|
|
*/
|
|
|
|
|
private function determineURLPath()
|
|
|
|
|
{
|
|
|
|
|
/* Relative script path to the web server root
|
|
|
|
|
* Not all of those $_SERVER properties can be present, so we do by inverse priority order
|
|
|
|
|
*/
|
|
|
|
|
$relative_script_path = '';
|
|
|
|
|
$relative_script_path = defaults($_SERVER, 'REDIRECT_URL' , $relative_script_path);
|
|
|
|
|
$relative_script_path = defaults($_SERVER, 'REDIRECT_URI' , $relative_script_path);
|
|
|
|
|
$relative_script_path = defaults($_SERVER, 'REDIRECT_SCRIPT_URL', $relative_script_path);
|
|
|
|
|
$relative_script_path = defaults($_SERVER, 'SCRIPT_URL' , $relative_script_path);
|
|
|
|
|
$relative_script_path = defaults($_SERVER, 'REQUEST_URI' , $relative_script_path);
|
|
|
|
|
|
|
|
|
|
$this->urlPath = $this->getConfigValue('system', 'urlpath');
|
|
|
|
|
|
|
|
|
|
/* $relative_script_path gives /relative/path/to/friendica/module/parameter
|
|
|
|
|
* QUERY_STRING gives pagename=module/parameter
|
|
|
|
|
*
|
|
|
|
|
* To get /relative/path/to/friendica we perform dirname() for as many levels as there are slashes in the QUERY_STRING
|
|
|
|
|
*/
|
|
|
|
|
if (!empty($relative_script_path)) {
|
|
|
|
|
// Module
|
|
|
|
|
if (!empty($_SERVER['QUERY_STRING'])) {
|
|
|
|
|
$path = trim(rdirname($relative_script_path, substr_count(trim($_SERVER['QUERY_STRING'], '/'), '/') + 1), '/');
|
|
|
|
|
} else {
|
|
|
|
|
// Root page
|
|
|
|
|
$path = trim($relative_script_path, '/');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ($path && $path != $this->urlPath) {
|
|
|
|
|
$this->urlPath = $path;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public function loadDatabase()
|
|
|
|
|
{
|
|
|
|
|
if (DBA::connected()) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$db_host = $this->getConfigValue('database', 'hostname');
|
|
|
|
|
$db_user = $this->getConfigValue('database', 'username');
|
|
|
|
|
$db_pass = $this->getConfigValue('database', 'password');
|
|
|
|
|
$db_data = $this->getConfigValue('database', 'database');
|
|
|
|
|
$charset = $this->getConfigValue('database', 'charset');
|
|
|
|
|
|
|
|
|
|
// Use environment variables for mysql if they are set beforehand
|
|
|
|
|
if (!empty(getenv('MYSQL_HOST'))
|
|
|
|
|
&& !empty(getenv('MYSQL_USERNAME') || !empty(getenv('MYSQL_USER')))
|
|
|
|
|
&& getenv('MYSQL_PASSWORD') !== false
|
|
|
|
|
&& !empty(getenv('MYSQL_DATABASE')))
|
|
|
|
|
{
|
|
|
|
|
$db_host = getenv('MYSQL_HOST');
|
|
|
|
|
if (!empty(getenv('MYSQL_PORT'))) {
|
|
|
|
|
$db_host .= ':' . getenv('MYSQL_PORT');
|
|
|
|
|
}
|
|
|
|
|
if (!empty(getenv('MYSQL_USERNAME'))) {
|
|
|
|
|
$db_user = getenv('MYSQL_USERNAME');
|
|
|
|
|
} else {
|
|
|
|
|
$db_user = getenv('MYSQL_USER');
|
|
|
|
|
}
|
|
|
|
|
$db_pass = (string) getenv('MYSQL_PASSWORD');
|
|
|
|
|
$db_data = getenv('MYSQL_DATABASE');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
$stamp1 = microtime(true);
|
|
|
|
|
|
|
|
|
|
if (DBA::connect($db_host, $db_user, $db_pass, $db_data, $charset)) {
|
|
|
|
|
// Loads DB_UPDATE_VERSION constant
|
|
|
|
|
Database\DBStructure::definition(false);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
unset($db_host, $db_user, $db_pass, $db_data, $charset);
|
|
|
|
|
|
|
|
|
|
$this->saveTimestamp($stamp1, 'network');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Returns the base filesystem path of the App
|
|
|
|
|
*
|
|
|
|
|
* It first checks for the internal variable, then for DOCUMENT_ROOT and
|
|
|
|
|
* finally for PWD
|
|
|
|
|
*
|
|
|
|
|
* @return string
|
|
|
|
|
*/
|
|
|
|
|
public function getBasePath()
|
|
|
|
|
{
|
|
|
|
|
$basepath = $this->basePath;
|
|
|
|
|
|
|
|
|
|
if (!$basepath) {
|
|
|
|
|
$basepath = Core\Config::get('system', 'basepath');
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!$basepath && !empty($_SERVER['DOCUMENT_ROOT'])) {
|
|
|
|
|
$basepath = $_SERVER['DOCUMENT_ROOT'];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!$basepath && !empty($_SERVER['PWD'])) {
|
|
|
|
|
$basepath = $_SERVER['PWD'];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return self::getRealPath($basepath);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Returns a normalized file path
|
|
|
|
|
*
|
|
|
|
|
* This is a wrapper for the "realpath" function.
|
|
|
|
|
* That function cannot detect the real path when some folders aren't readable.
|
|
|
|
|
* Since this could happen with some hosters we need to handle this.
|
|
|
|
|
*
|
|
|
|
|
* @param string $path The path that is about to be normalized
|
|
|
|
|
* @return string normalized path - when possible
|
|
|
|
|
*/
|
|
|
|
|
public static function getRealPath($path)
|
|
|
|
|
{
|
|
|
|
|
$normalized = realpath($path);
|
|
|
|
|
|
|
|
|
|
if (!is_bool($normalized)) {
|
|
|
|
|
return $normalized;
|
|
|
|
|
} else {
|
|
|
|
|
return $path;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public function getScheme()
|
|
|
|
|
{
|
|
|
|
|
return $this->scheme;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @brief Retrieves the Friendica instance base URL
|
|
|
|
|
*
|
|
|
|
|
* This function assembles the base URL from multiple parts:
|
|
|
|
|
* - Protocol is determined either by the request or a combination of
|
|
|
|
|
* system.ssl_policy and the $ssl parameter.
|
|
|
|
|
* - Host name is determined either by system.hostname or inferred from request
|
|
|
|
|
* - Path is inferred from SCRIPT_NAME
|
|
|
|
|
*
|
|
|
|
|
* Note: $ssl parameter value doesn't directly correlate with the resulting protocol
|
|
|
|
|
*
|
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* @param bool $ssl Whether to append http or https under SSL_POLICY_SELFSIGN
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* @return string Friendica server base URL
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*/
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public function getBaseURL($ssl = false)
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{
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$scheme = $this->scheme;
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if (Core\Config::get('system', 'ssl_policy') == SSL_POLICY_FULL) {
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$scheme = 'https';
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}
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// Basically, we have $ssl = true on any links which can only be seen by a logged in user
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// (and also the login link). Anything seen by an outsider will have it turned off.
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if (Core\Config::get('system', 'ssl_policy') == SSL_POLICY_SELFSIGN) {
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if ($ssl) {
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$scheme = 'https';
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} else {
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$scheme = 'http';
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}
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}
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if (Core\Config::get('config', 'hostname') != '') {
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$this->hostname = Core\Config::get('config', 'hostname');
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}
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return $scheme . '://' . $this->hostname . !empty($this->getURLPath() ? '/' . $this->getURLPath() : '' );
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}
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/**
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* @brief Initializes the baseurl components
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*
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* Clears the baseurl cache to prevent inconsistencies
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*
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* @param string $url
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*/
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public function setBaseURL($url)
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{
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$parsed = @parse_url($url);
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$hostname = '';
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if (!empty($parsed)) {
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if (!empty($parsed['scheme'])) {
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$this->scheme = $parsed['scheme'];
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}
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if (!empty($parsed['host'])) {
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$hostname = $parsed['host'];
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}
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if (!empty($parsed['port'])) {
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$hostname .= ':' . $parsed['port'];
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}
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if (!empty($parsed['path'])) {
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$this->urlPath = trim($parsed['path'], '\\/');
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}
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if (file_exists($this->getBasePath() . '/.htpreconfig.php')) {
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include $this->getBasePath() . '/.htpreconfig.php';
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}
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if (Core\Config::get('config', 'hostname') != '') {
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$this->hostname = Core\Config::get('config', 'hostname');
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}
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if (!isset($this->hostname) || ($this->hostname == '')) {
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$this->hostname = $hostname;
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}
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}
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}
|
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|
public function getHostName()
|
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|
|
{
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|
if (Core\Config::get('config', 'hostname') != '') {
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|
$this->hostname = Core\Config::get('config', 'hostname');
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}
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return $this->hostname;
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}
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public function getURLPath()
|
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|
|
{
|
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|
|
return $this->urlPath;
|
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|
|
}
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/**
|
