detect empty .htconfig.php - in case permissions need to be set on it in order to...

[friendica.git] / index.php

diff --git a/index.php b/index.php
index cbc85accf47e6570cf11e8e18205a2bf5e70ac03..01d8eb2a1333b3670eba575961df4338d9b6952f 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,5 +1,5 @@
 <?php
-
+error_reporting(E_ERROR | E_WARNING | E_PARSE);
 /**
  *
  * Friendika
@@ -19,11 +19,11 @@ $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");
 
@@ -64,11 +64,16 @@ $db = new dba($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");
 
-date_default_timezone_set(($default_timezone) ? $default_timezone : 'UTC');
+$a->timezone = (($default_timezone) ? $default_timezone : 'UTC');
+
+date_default_timezone_set($a->timezone);
 
 $a->init_pagehead();
 
@@ -108,6 +113,13 @@ else
        check_config($a);
 
 
+$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
@@ -127,15 +139,19 @@ else
  * further processing.
  */
 
-
 if(strlen($a->module)) {
-       if(file_exists("mod/{$a->module}.php")) {
+       if(is_array($a->plugins) && in_array($a->module,$a->plugins) && file_exists("addon/{$a->module}/{$a->module}.php")) {
+               include_once("addon/{$a->module}/{$a->module}.php");
+               if(function_exists($a->module . '_module'))
+                       $a->module_loaded = true;
+       }
+       if((! $a->module_loaded) && (file_exists("mod/{$a->module}.php"))) {
                include("mod/{$a->module}.php");
                $a->module_loaded = true;
        }
-       else {
+       if(! $a->module_loaded) {
                if((x($_SERVER,'QUERY_STRING')) && ($_SERVER['QUERY_STRING'] === 'q=internal_error.html') && isset($dreamhost_error_hack)) {
-                       logger('index.php: dreamhost_error_hack invoked');
+                       logger('index.php: dreamhost_error_hack invoked. Original URI =' . $_SERVER['REQUEST_URI']);
                        goaway($a->get_baseurl() . $_SERVER['REQUEST_URI']);
                }
 
@@ -145,6 +161,18 @@ if(strlen($a->module)) {
        }
 }
 
+
+
+/* initialise content region */
+
+if(! x($a->page,'content'))
+       $a->page['content'] = '';
+
+
+/**
+ * Call module functions
+ */
+
 if($a->module_loaded) {
        $a->page['page_title'] = $a->module;
        if(function_exists($a->module . '_init')) {
@@ -166,15 +194,23 @@ if($a->module_loaded) {
 
        if((! $a->error) && (function_exists($a->module . '_content'))) {
                $func = $a->module . '_content';
-               if(! x($a->page,'content'))
-                       $a->page['content'] = '';
                $a->page['content'] .= $func($a);
        }
 
 }
 
+// let javascript take you home
+
 if(x($_SESSION,'visitor_home'))
-       $a->page['content'] .= '<script>var homebase="' . $_SESSION['visitor_home'] . '" ; </script>';
+       $homebase = $_SESSION['visitor_home'];
+elseif(local_user())
+       $homebase = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
+
+if(isset($homebase))
+       $a->page['content'] .= '<script>var homebase="' . $homebase . '" ; </script>';
+
+// 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($_SESSION['sysmsg'], t('Permission denied'))) {
        header($_SERVER["SERVER_PROTOCOL"] . ' 403 ' . t('Permission denied.'));
@@ -192,6 +228,10 @@ if(x($_SESSION,'sysmsg')) {
        unset($_SESSION['sysmsg']);
 }
 
+
+call_hooks('page_end', $a->page['content']);
+
+
 /**
  *
  * Add a place for the pause/resume Ajax indicator
@@ -207,24 +247,16 @@ $a->page['content'] .=  '<div id="pause"></div>';
  *
  */
 
-if($a->module != 'install')
+if($a->module != 'install') {
        require_once('nav.php');
+       nav($a);
+}
 
 /**
- *
  * Build the page - now that we have all the components
- * Make sure the desired theme exists, though if the default theme doesn't exist we're stuffed.
- *
  */
-$default_theme = ((isset($a->config['system']['theme'])) ? $a->config['system']['theme'] : 'default');
-if((x($_SESSION,'theme')) && (! file_exists('view/theme/' . $_SESSION['theme'] . '/style.css')))
-       unset($_SESSION['theme']);
-
-$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array(
-       '$stylesheet' => $a->get_baseurl() . '/view/theme/'
-               . ((x($_SESSION,'theme')) ? $_SESSION['theme'] : $default_theme)
-               . '/style.css'
-       ));
+
+$a->page['htmlhead'] = replace_macros($a->page['htmlhead'], array('$stylesheet' => current_theme_url()));
 
 $page    = $a->page;
 $profile = $a->profile;