Merge branch 'master' of https://github.com/friendica/friendica

[friendica.git] / index.php

diff --git a/index.php b/index.php
index 074c1c53a4452e2fe63f65319bbfe96c39e900ae..e7227962f479436a31cfff2054dc79bdcb995920 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,8 +1,8 @@
 <?php
-error_reporting(E_ERROR | E_WARNING | E_PARSE);
+
 /**
  *
- * Friendika
+ * Friendica
  *
  */
 
@@ -27,22 +27,7 @@ $install = ((file_exists('.htconfig.php') && filesize('.htconfig.php')) ? false
 
 @include(".htconfig.php");
 
-/**
- *
- * Get the language setting directly from system variables, bypassing get_config()
- * as database may not yet be configured.
- * 
- * If possible, we use the value from the browser.
- *
- */
-
-if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
-       $langs = preg_split("/[,-]/",$_SERVER['HTTP_ACCEPT_LANGUAGE'],2);
-       $lang = $langs[0];
-} else {
-       $lang = ((isset($a->config['system']['language'])) ? $a->config['system']['language'] : 'en');
-}
-
+$lang = get_language();
        
 load_translation_table($lang);
 
@@ -57,6 +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.
@@ -69,22 +69,12 @@ $db = new dba($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();
 
 /**
@@ -92,13 +82,21 @@ session_start();
  * We have to do it here because the session was just now opened.
  */
 
-if(x($_POST,'system_language'))
-       $_SESSION['language'] = $_POST['system_language'];
+if(array_key_exists('system_language',$_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);
+}
 
 /**
  *
@@ -119,8 +117,21 @@ 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 responsible for running update scripts. These automatically 
@@ -134,6 +145,7 @@ if($install)
 else
        check_config($a);
 
+nav_set_selected('nothing');
 
 $arr = array('app_menu' => $a->apps);
 
@@ -141,7 +153,6 @@ call_hooks('app_menu', $arr);
 
 $a->apps = $arr['app_menu'];
 
-
 /**
  *
  * We have already parsed the server path into $a->argc and $a->argv
@@ -199,17 +210,33 @@ if(strlen($a->module)) {
         */
 
        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 */
@@ -217,6 +244,8 @@ if(strlen($a->module)) {
 if(! x($a->page,'content'))
        $a->page['content'] = '';
 
+if(! $install)
+       call_hooks('page_content_top',$a->page['content']);
 
 /**
  * Call module functions
@@ -261,7 +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.'));
 }
 
@@ -271,11 +300,19 @@ if(stristr($_SESSION['sysmsg'], t('Permission denied'))) {
  *
  */
        
-if(x($_SESSION,'sysmsg')) {
+/*if(x($_SESSION,'sysmsg')) {
        $a->page['content'] = "<div id=\"sysmsg\" class=\"error-message\">{$_SESSION['sysmsg']}</div>\r\n"
                . ((x($a->page,'content')) ? $a->page['content'] : '');
+       $_SESSION['sysmsg']="";
        unset($_SESSION['sysmsg']);
 }
+if(x($_SESSION,'sysmsg_info')) {
+       $a->page['content'] = "<div id=\"sysmsg_info\" class=\"info-message\">{$_SESSION['sysmsg_info']}</div>\r\n"
+               . ((x($a->page,'content')) ? $a->page['content'] : '');
+       $_SESSION['sysmsg_info']="";
+       unset($_SESSION['sysmsg_info']);
+}*/
+
 
 
 call_hooks('page_end', $a->page['content']);
@@ -297,7 +334,6 @@ $a->page['content'] .=  '<div id="pause"></div>';
  */
 
 if($a->module != 'install') {
-       require_once('nav.php');
        nav($a);
 }
 
@@ -312,13 +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;