X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=index.php;h=e7227962f479436a31cfff2054dc79bdcb995920;hb=355c42cb309eb1313097411067ca999b699aa620;hp=661676bfd83d766b9ffb0ab1357cd2934392fa60;hpb=fc5a3cac14d40286f0daf909b0243725a8ef76e3;p=friendica.git diff --git a/index.php b/index.php index 661676bfd8..e7227962f4 100644 --- a/index.php +++ b/index.php @@ -2,7 +2,7 @@ /** * - * Friendika + * Friendica * */ @@ -19,22 +19,15 @@ $a = new App; /** * * Load the configuration file which contains our DB credentials. - * Ignore errors. If the file doesn't exist, we are running in installation mode. + * Ignore errors. If the file doesn't exist or is empty, we are running in installation mode. * */ -$install = ((file_exists('.htconfig.php')) ? false : true); +$install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false : true); @include(".htconfig.php"); -/** - * - * Get the language setting directly from system variables, bypassing get_config() - * as database may not yet be configured. - * - */ - -$lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en'); +$lang = get_language(); load_translation_table($lang); @@ -49,6 +42,21 @@ $db = new dba($db_host, $db_user, $db_pass, $db_data, $install); unset($db_host, $db_user, $db_pass, $db_data); +if(! $install) { + + /** + * Load configs from db. Overwrite configs from .htconfig.php + */ + + load_config('config'); + load_config('system'); + + require_once("session.php"); + load_hooks(); + call_hooks('init_1'); +} + + /** * * Important stuff we always need to do. @@ -61,24 +69,35 @@ $db = new dba($db_host, $db_user, $db_pass, $db_data, $install); * */ -if(! $install) { - require_once("session.php"); - load_hooks(); - call_hooks('init_1'); -} - - - require_once("datetime.php"); $a->timezone = (($default_timezone) ? $default_timezone : 'UTC'); date_default_timezone_set($a->timezone); -$a->init_pagehead(); - session_start(); +/** + * Language was set earlier, but we can over-ride it in the session. + * We have to do it here because the session was just now opened. + */ + +if(array_key_exists('system_language',$_POST)) { + if(strlen($_POST['system_language'])) + $_SESSION['language'] = $_POST['system_language']; + else + unset($_SESSION['language']); +} +if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) { + $lang = $_SESSION['language']; + load_translation_table($lang); +} + +if(x($_GET,'zrl')) { + $_SESSION['my_url'] = $_GET['zrl']; + $a->query_string = preg_replace('/[\?&]zrl=(.*?)([\?&]|$)/is','',$a->query_string); +} + /** * * For Mozilla auth manager - still needs sorting, and this might conflict with LRDD header. @@ -98,12 +117,26 @@ if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module == if(! x($_SESSION,'authenticated')) header('X-Account-Management-Status: none'); + +/* + * Create the page head after setting the language + * and getting any auth credentials + */ + +$a->init_pagehead(); + + + if(! x($_SESSION,'sysmsg')) - $_SESSION['sysmsg'] = ''; + $_SESSION['sysmsg'] = array(); + +if(! x($_SESSION,'sysmsg_info')) + $_SESSION['sysmsg_info'] = array(); /* - * check_config() is responible for running update scripts. These automatically - * update the DB schema whenever we push a new one out. + * check_config() is responsible for running update scripts. These automatically + * update the DB schema whenever we push a new one out. It also checks to see if + * any plugins have been added or removed and reacts accordingly. */ @@ -112,10 +145,17 @@ if($install) else check_config($a); +nav_set_selected('nothing'); + +$arr = array('app_menu' => $a->apps); + +call_hooks('app_menu', $arr); + +$a->apps = $arr['app_menu']; /** * - * We have already parsed the server path into $->argc and $a->argv + * We have already parsed the server path into $a->argc and $a->argv * * $a->argv[0] is our module name. We will load the file mod/{$a->argv[0]}.php * and use it for handling our URL request. @@ -123,7 +163,7 @@ else * and in the following order: * * "module"_init - * "module"_post (only if there are $_POST variables) + * "module"_post (only called if there are $_POST variables) * "module"_afterpost * "module"_content - the string return of this function contains our page body * @@ -132,34 +172,80 @@ else * further processing. */ - if(strlen($a->module)) { + + /** + * + * We will always have a module name. + * First see if we have a plugin which is masquerading as a module. + * + */ + if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) { - include("addon/{$a->module}/{$a->module}.php"); + include_once("addon/{$a->module}/{$a->module}.php"); if(function_exists($a->module . '_module')) $a->module_loaded = true; } + + /** + * If not, next look for a 'standard' program module in the 'mod' directory + */ + if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) { - include("mod/{$a->module}.php"); + include_once("mod/{$a->module}.php"); $a->module_loaded = true; } + + /** + * + * The URL provided does not resolve to a valid module. + * + * On Dreamhost sites, quite often things go wrong for no apparent reason and they send us to '/internal_error.html'. + * We don't like doing this, but as it occasionally accounts for 10-20% or more of all site traffic - + * we are going to trap this and redirect back to the requested page. As long as you don't have a critical error on your page + * this will often succeed and eventually do the right thing. + * + * Otherwise we are going to emit a 404 not found. + * + */ + if(! $a->module_loaded) { + + // Stupid browser tried to pre-fetch our Javascript img template. Don't log the event or return anything - just quietly exit. + if((x($_SERVER,'QUERY_STRING')) && preg_match('/{[0-9]}/',$_SERVER['QUERY_STRING']) !== 0) { + killme(); + } + if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) { logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']); goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']); } - logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); + logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG); header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found')); - notice( t('Page not found.' ) . EOL); + $tpl = get_markup_template("404.tpl"); + $a->page['content'] = replace_macros($tpl, array( + '$message' => t('Page not found.' ) + )); } } +/** + * load current theme info + */ +$theme_info_file = "view/theme/".current_theme()."/theme.php"; +if (file_exists($theme_info_file)){ + require_once($theme_info_file); +} + + /* initialise content region */ if(! x($a->page,'content')) $a->page['content'] = ''; +if(! $install) + call_hooks('page_content_top',$a->page['content']); /** * Call module functions @@ -191,7 +277,7 @@ if($a->module_loaded) { } -// let javascript take you home +// If you're just visiting, let javascript take you home if(x($_SESSION,'visitor_home')) $homebase = $_SESSION['visitor_home']; @@ -204,7 +290,7 @@ if(isset($homebase)) // now that we've been through the module content, see if the page reported // a permission problem and if so, a 403 response would seem to be in order. -if(stristr($_SESSION['sysmsg'], t('Permission denied'))) { +if(stristr( implode("",$_SESSION['sysmsg']), t('Permission denied'))) { header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.')); } @@ -214,11 +300,19 @@ if(stristr($_SESSION['sysmsg'], t('Permission denied'))) { * */ -if(x($_SESSION,'sysmsg')) { +/*if(x($_SESSION,'sysmsg')) { $a->page['content'] = "
{$_SESSION['sysmsg']}
\r\n" . ((x($a->page,'content')) ? $a->page['content'] : ''); + $_SESSION['sysmsg']=""; unset($_SESSION['sysmsg']); } +if(x($_SESSION,'sysmsg_info')) { + $a->page['content'] = "
{$_SESSION['sysmsg_info']}
\r\n" + . ((x($a->page,'content')) ? $a->page['content'] : ''); + $_SESSION['sysmsg_info']=""; + unset($_SESSION['sysmsg_info']); +}*/ + call_hooks('page_end', $a->page['content']); @@ -239,8 +333,9 @@ $a->page['content'] .= '
'; * */ -if($a->module != 'install') - require_once('nav.php'); +if($a->module != 'install') { + nav($a); +} /** * Build the page - now that we have all the components @@ -253,13 +348,13 @@ $profile = $a->profile; header("Content-type: text/html; charset=utf-8"); -$template = 'view/' . $lang . '/' +$template = 'view/' . current_theme() . '/' . ((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.php'; if(file_exists($template)) require_once($template); else - require_once(str_replace($lang . '/', '', $template)); + require_once(str_replace(current_theme() . '/', '', $template)); session_write_close(); exit;