Cleanup: use safe boolean comparisons

[github/shaarli/Shaarli.git] / index.php

diff --git a/index.php b/index.php
index 0639e85f32a82bf90de26f3087a496287d4a3d49..a54dfb1d06f89231a863cc44fa1e3d8894974569 100644 (file)
--- a/index.php
+++ b/index.php
@@ -79,6 +79,7 @@ require_once 'application/Utils.php';
 require_once 'application/PluginManager.php';
 require_once 'application/Router.php';
 require_once 'application/Updater.php';
+use \Shaarli\ThemeUtils;
 
 // Ensure the PHP version is supported
 try {
@@ -122,7 +123,7 @@ if (isset($_COOKIE['shaarli']) && !is_session_id_valid($_COOKIE['shaarli'])) {
 $conf = new ConfigManager();
 $conf->setEmpty('general.timezone', date_default_timezone_get());
 $conf->setEmpty('general.title', 'Shared links on '. escape(index_url($_SERVER)));
-RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl'); // template directory
+RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme').'/'; // template directory
 RainTPL::$cache_dir = $conf->get('resource.raintpl_tmp'); // cache directory
 
 $pluginManager = new PluginManager($conf);
@@ -203,7 +204,7 @@ function setup_login_state($conf)
        }
        // If session does not exist on server side, or IP address has changed, or session has expired, logout.
        if (empty($_SESSION['uid'])
-        || ($conf->get('security.session_protection_disabled') == false && $_SESSION['ip'] != allIPs())
+        || ($conf->get('security.session_protection_disabled') === false && $_SESSION['ip'] != allIPs())
         || time() >= $_SESSION['expires_on'])
        {
            logout();
@@ -1124,6 +1125,7 @@ function renderPage($conf, $pluginManager, $LINKSDB)
             $conf->set('general.timezone', $tz);
             $conf->set('general.title', escape($_POST['title']));
             $conf->set('general.header_link', escape($_POST['titleLink']));
+            $conf->set('resource.theme', escape($_POST['theme']));
             $conf->set('redirector.url', escape($_POST['redirector']));
             $conf->set('security.session_protection_disabled', !empty($_POST['disablesessionprotection']));
             $conf->set('privacy.default_private_links', !empty($_POST['privateLinkByDefault']));
@@ -1134,6 +1136,7 @@ function renderPage($conf, $pluginManager, $LINKSDB)
             $conf->set('api.secret', escape($_POST['apiSecret']));
             try {
                 $conf->write(isLoggedIn());
+                invalidateCaches($conf->get('resource.page_cache'));
             }
             catch(Exception $e) {
                 error_log(
@@ -1151,6 +1154,8 @@ function renderPage($conf, $pluginManager, $LINKSDB)
         else // Show the configuration form.
         {
             $PAGE->assign('title', $conf->get('general.title'));
+            $PAGE->assign('theme', $conf->get('resource.theme'));
+            $PAGE->assign('theme_available', ThemeUtils::getThemes($conf->get('resource.raintpl_tpl')));
             $PAGE->assign('redirector', $conf->get('redirector.url'));
             list($timezone_form, $timezone_js) = generateTimeZoneForm($conf->get('general.timezone'));
             $PAGE->assign('timezone_form', $timezone_form);