$a = new App;
BaseObject::set_app($a);
+// We assume that the index.php is called by a frontend process
+// The value is set to "true" by default in boot.php
+$a->backend = false;
+
/**
*
* Load the configuration file which contains our DB credentials.
if(!$install) {
$db = new dba($db_host, $db_user, $db_pass, $db_data, $install);
- unset($db_host, $db_user, $db_pass, $db_data);
+ unset($db_host, $db_user, $db_pass, $db_data);
/**
* Load configs from db. Overwrite configs from .htconfig.php
load_config('config');
load_config('system');
- $maxsysload_frontend = intval(get_config('system','maxloadavg_frontend'));
- if($maxsysload_frontend < 1)
- $maxsysload_frontend = 50;
-
- $load = current_load();
- if($load) {
- if($load > $maxsysload_frontend) {
- logger('system: load ' . $load . ' too high. Service Temporarily Unavailable.');
- header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
- header('Retry-After: 300');
- die("System is currently unavailable. Please try again later");
- }
+ if ($a->max_processes_reached() OR $a->maxload_reached()) {
+ header($_SERVER["SERVER_PROTOCOL"].' 503 Service Temporarily Unavailable');
+ header('Retry-After: 120');
+ header('Refresh: 120; url='.App::get_baseurl()."/".$a->query_string);
+ die("System is currently unavailable. Please try again later");
}
-
if (get_config('system','force_ssl') AND ($a->get_scheme() == "http") AND
(intval(get_config('system','ssl_policy')) == SSL_POLICY_FULL) AND
- (substr($a->get_baseurl(), 0, 8) == "https://")) {
+ (substr(App::get_baseurl(), 0, 8) == "https://")) {
header("HTTP/1.1 302 Moved Temporarily");
- header("location: ".$a->get_baseurl()."/".$a->query_string);
+ header("Location: ".App::get_baseurl()."/".$a->query_string);
+ exit();
}
require_once("include/session.php");
*
*/
-session_start();
+// Exclude the backend processes from the session management
+if (!$a->is_backend()) {
+ $stamp1 = microtime(true);
+ session_start();
+ $a->save_timestamp($stamp1, "parser");
+} else {
+ require_once "include/poller.php";
+
+ call_worker_if_idle();
+}
/**
* Language was set earlier, but we can over-ride it in the session.
// we didn't loaded user data yet, but we need user language
$r = q("SELECT language FROM user WHERE uid=%d", intval($_SESSION['uid']));
$_SESSION['language'] = $lang;
- if (count($r)>0) $_SESSION['language'] = $r[0]['language'];
+ if (dbm::is_result($r)) $_SESSION['language'] = $r[0]['language'];
}
if((x($_SESSION,'language')) && ($_SESSION['language'] !== $lang)) {
}
if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
- $_SESSION['my_url'] = $_GET['zrl'];
- $a->query_string = preg_replace('/[\?&]zrl=(.*?)([\?&]|$)/is','',$a->query_string);
- zrl_init($a);
+ // Only continue when the given profile link seems valid
+ // Valid profile links contain a path with "/profile/" and no query parameters
+ if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") AND
+ strstr(parse_url($_GET['zrl'], PHP_URL_PATH), "/profile/")) {
+ $_SESSION['my_url'] = $_GET['zrl'];
+ $a->query_string = preg_replace('/[\?&]zrl=(.*?)([\?&]|$)/is','',$a->query_string);
+ zrl_init($a);
+ } else {
+ // Someone came with an invalid parameter, maybe as a DDoS attempt
+ // We simply stop processing here
+ logger("Invalid ZRL parameter ".$_GET['zrl'], LOGGER_DEBUG);
+ header('HTTP/1.1 403 Forbidden');
+ echo "<h1>403 Forbidden</h1>";
+ killme();
+ }
}
/**
*
*/
-// header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
+// header('Link: <' . App::get_baseurl() . '/amcd>; rel="acct-mgmt";');
-if((x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login'))
+if (x($_COOKIE["Friendica"]) || (x($_SESSION,'authenticated')) || (x($_POST,'auth-params')) || ($a->module === 'login')) {
require("include/auth.php");
+}
-if(! x($_SESSION,'authenticated'))
+if (! x($_SESSION,'authenticated')) {
header('X-Account-Management-Status: none');
+}
/* set up page['htmlhead'] and page['end'] for the modules to use */
$a->page['htmlhead'] = '';
$a->page['end'] = '';
-if(! x($_SESSION,'sysmsg'))
+if (! x($_SESSION,'sysmsg')) {
$_SESSION['sysmsg'] = array();
+}
-if(! x($_SESSION,'sysmsg_info'))
+if (! x($_SESSION,'sysmsg_info')) {
$_SESSION['sysmsg_info'] = array();
+}
/*
* check_config() is responsible for running update scripts. These automatically
// in install mode, any url loads install module
// but we need "view" module for stylesheet
-if($install && $a->module!="view")
+if ($install && $a->module!="view") {
$a->module = 'install';
-elseif($maintenance && $a->module!="view")
+} elseif ($maintenance && $a->module!="view") {
$a->module = 'maintenance';
-else {
+} else {
check_url($a);
check_db();
check_plugins($a);
//Don't populate apps_menu if apps are private
$privateapps = get_config('config','private_addons');
-if((local_user()) || (! $privateapps === "1"))
-{
+if ((local_user()) || (! $privateapps === "1")) {
$arr = array('app_menu' => $a->apps);
call_hooks('app_menu', $arr);
$privateapps = get_config('config','private_addons');
- if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
+ if (is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
//Check if module is an app and if public access to apps is allowed or not
- if((!local_user()) && plugin_is_app($a->module) && $privateapps === "1") {
+ if ((!local_user()) && plugin_is_app($a->module) && $privateapps === "1") {
info( t("You must be logged in to use addons. "));
}
else {
}
/**
- * If not, next look for module overrides by the theme
- */
-
- if((! $a->module_loaded) && (file_exists("view/theme/" . current_theme() . "/mod/{$a->module}.php"))) {
- include_once("view/theme/" . current_theme() . "/mod/{$a->module}.php");
- // We will not set module_loaded to true to allow for partial overrides.
- }
-
- /**
- * Finally, look for a 'standard' program module in the 'mod' directory
+ * If not, next look for a 'standard' program module in the 'mod' directory
*/
- if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
+ if ((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
include_once("mod/{$a->module}.php");
$a->module_loaded = true;
}
*
*/
- if(! $a->module_loaded) {
+ 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]}/',$_SERVER['QUERY_STRING']) !== 0) {
+ if ((x($_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)) {
+ 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']);
+ goaway(App::get_baseurl() . $_SERVER['REQUEST_URI']);
}
logger('index.php: page not found: ' . $_SERVER['REQUEST_URI'] . ' ADDRESS: ' . $_SERVER['REMOTE_ADDR'] . ' QUERY: ' . $_SERVER['QUERY_STRING'], LOGGER_DEBUG);
/* initialise content region */
-if(! x($a->page,'content'))
+if (! x($a->page,'content')) {
$a->page['content'] = '';
+}
-if(!$install && !$maintenance)
+if (!$install && !$maintenance) {
call_hooks('page_content_top',$a->page['content']);
+}
/**
* Call module functions
if(x($_SESSION,'visitor_home'))
$homebase = $_SESSION['visitor_home'];
elseif(local_user())
- $homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
+ $homebase = 'profile/' . $a->user['nickname'];
if(isset($homebase))
$a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
if($a->is_mobile || $a->is_tablet) {
if(isset($_SESSION['show-mobile']) && !$_SESSION['show-mobile']) {
- $link = $a->get_baseurl() . '/toggle_mobile?address=' . curPageURL();
+ $link = 'toggle_mobile?address=' . curPageURL();
}
else {
- $link = $a->get_baseurl() . '/toggle_mobile?off=1&address=' . curPageURL();
+ $link = 'toggle_mobile?off=1&address=' . curPageURL();
}
$a->page['footer'] = replace_macros(get_markup_template("toggle_mobile_footer.tpl"), array(
- '$toggle_link' => $link,
- '$toggle_text' => t('toggle mobile')
- ));
+ '$toggle_link' => $link,
+ '$toggle_text' => t('toggle mobile')
+ ));
}
/**
echo substr($target->saveHTML(), 6, -8);
- session_write_close();
+ if (!$a->is_backend())
+ session_write_close();
exit;
-} elseif (get_pconfig(local_user(),'system','infinite_scroll')
- AND ($a->module == "network") AND ($_GET["mode"] != "minimal")) {
- if (is_string($_GET["page"]))
- $pageno = $_GET["page"];
- else
- $pageno = 1;
-
- $reload_uri = "";
-
- foreach ($_GET AS $param => $value)
- if (($param != "page") AND ($param != "q"))
- $reload_uri .= "&".$param."=".urlencode($value);
-
- if (($a->page_offset != "") AND !strstr($reload_uri, "&offset="))
- $reload_uri .= "&offset=".urlencode($a->page_offset);
-
-
-$a->page['htmlhead'] .= <<< EOT
-<script type="text/javascript">
-
-$(document).ready(function() {
- num = $pageno;
-});
-
-function loadcontent() {
- if (lockLoadContent) return;
- lockLoadContent = true;
-
- $("#scroll-loader").fadeIn('normal');
-
- num+=1;
-
- console.log('Loading page ' + num);
-
- $.get('/network?mode=raw$reload_uri&page=' + num, function(data) {
- $("#scroll-loader").hide();
- if ($(data).length > 0) {
- $(data).insertBefore('#conversation-end');
- lockLoadContent = false;
- } else {
- $("#scroll-end").fadeIn('normal');
- }
- });
-}
-
-var num = $pageno;
-var lockLoadContent = false;
-
-$(window).scroll(function(e){
-
- if ($(document).height() != $(window).height()) {
- // First method that is expected to work - but has problems with Chrome
- if ($(window).scrollTop() > ($(document).height() - $(window).height() * 1.5))
- loadcontent();
- } else {
- // This method works with Chrome - but seems to be much slower in Firefox
- if ($(window).scrollTop() > (($("section").height() + $("header").height() + $("footer").height()) - $(window).height() * 1.5))
- loadcontent();
- }
-});
-</script>
-
-EOT;
-
}
$page = $a->page;
header("X-Friendica-Version: ".FRIENDICA_VERSION);
header("Content-type: text/html; charset=utf-8");
+// We use $_GET["mode"] for special page templates. So we will check if we have
+// to load another page template than the default one
+// The page templates are located in /view/php/ or in the theme directory
+if (isset($_GET["mode"])) {
+ $template = theme_include($_GET["mode"].'.php');
+}
-if (isset($_GET["mode"]) AND ($_GET["mode"] == "minimal")) {
- //$page['content'] = substr($target->saveHTML(), 6, -8)."\n\n".
- // '<div id="conversation-end"></div>'."\n\n";
-
- require "view/minimal.php";
-} else {
- $template = 'view/theme/' . current_theme() . '/'
- . ((x($a->page,'template')) ? $a->page['template'] : 'default' ) . '.php';
-
- if(file_exists($template))
- require_once($template);
- else
- require_once(str_replace('theme/' . current_theme() . '/', '', $template));
+// If there is no page template use the default page template
+if(!$template) {
+ $template = theme_include("default.php");
}
-session_write_close();
+require_once($template);
+
+if (!$a->is_backend())
+ session_write_close();
exit;