X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=index.php;h=13c3f6318f815fd4923926836af04bca8abb8120;hb=05f71f4a701ece84cb435e7e9a37cc52ae7ce0d6;hp=2b1053cc1b7b976588d22a69168b5a87d293f010;hpb=0c67c89715df801e0c887be50c9739db3bae7ca3;p=friendica.git
diff --git a/index.php b/index.php
index 2b1053cc1b..13c3f6318f 100644
--- a/index.php
+++ b/index.php
@@ -19,6 +19,10 @@ require_once('object/BaseObject.php');
$a = new App;
BaseObject::set_app($a);
+// We assume that the index.php is called by a frontend process
+// The value is set to "true" by default in boot.php
+$a->backend = false;
+
/**
*
* Load the configuration file which contains our DB credentials.
@@ -44,7 +48,7 @@ require_once("include/dba.php");
if(!$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, $db_data);
/**
* Load configs from db. Overwrite configs from .htconfig.php
@@ -53,26 +57,19 @@ if(!$install) {
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='.$a->get_baseurl()."/".$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://")) {
header("HTTP/1.1 302 Moved Temporarily");
- header("location: ".$a->get_baseurl()."/".$a->query_string);
+ header("Location: ".$a->get_baseurl()."/".$a->query_string);
+ exit();
}
require_once("include/session.php");
@@ -97,7 +94,12 @@ load_translation_table($lang);
*
*/
-session_start();
+// Exclude the backend processes from the session management
+if (!$a->is_backend()) {
+ $stamp1 = microtime(true);
+ session_start();
+ $a->save_timestamp($stamp1, "parser");
+}
/**
* Language was set earlier, but we can over-ride it in the session.
@@ -107,7 +109,7 @@ if (x($_SESSION,'authenticated') && !x($_SESSION,'language')) {
// 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'] !== $lang)) {
@@ -116,9 +118,21 @@ if((x($_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 ".$_GET['zrl'], LOGGER_DEBUG);
+ header('HTTP/1.1 403 Forbidden');
+ echo "
403 Forbidden
";
+ killme();
+ }
}
/**
@@ -134,7 +148,7 @@ if((x($_GET,'zrl')) && (!$install && !$maintenance)) {
// header('Link: <' . $a->get_baseurl() . '/amcd>; rel="acct-mgmt";');
-if((x($_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($_SESSION,'authenticated'))
@@ -233,16 +247,7 @@ if(strlen($a->module)) {
}
/**
- * 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"))) {
@@ -380,7 +385,7 @@ $a->init_page_end();
if(x($_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))
$a->page['content'] .= '';
@@ -416,15 +421,6 @@ if(x($_SESSION,'sysmsg_info')) {
call_hooks('page_end', $a->page['content']);
-/**
- *
- * Add a place for the pause/resume Ajax indicator
- *
- */
-
-$a->page['content'] .= '';
-
-
/**
*
* Add the navigation (menu) template
@@ -441,15 +437,15 @@ if($a->module != 'install' && $a->module != 'maintenance') {
if($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')
+ ));
}
/**
@@ -493,73 +489,10 @@ if (isset($_GET["mode"]) AND ($_GET["mode"] == "raw")) {
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
-
-
-EOT;
-
}
$page = $a->page;
@@ -568,21 +501,20 @@ $profile = $a->profile;
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".
- // ''."\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;