X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=index.php;h=ac51038d7f1f50e940a2a6ad66aa3806dff742b7;hb=d65342e304f92643ba922200953cfebc51e1e482;hp=b36ce9fb24e22715733a0c3365af09a3e9d4e91d;hpb=5a0045be79644078150957a65bc2c6aa9a6871b0;p=github%2Fshaarli%2FShaarli.git

diff --git a/index.php b/index.php
index b36ce9fb..ac51038d 100644
--- a/index.php
+++ b/index.php
@@ -718,6 +718,23 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
     $query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';
     $targetPage = Router::findPage($query, $_GET, isLoggedIn());
 
+    if (
+        // if the user isn't logged in
+        !isLoggedIn() &&
+        // and Shaarli doesn't have public content...
+        $conf->get('privacy.hide_public_links') &&
+        // and is configured to enforce the login
+        $conf->get('privacy.force_login') &&
+        // and the current page isn't already the login page
+        $targetPage !== Router::$PAGE_LOGIN &&
+        // and the user is not requesting a feed (which would lead to a different content-type as expected)
+        $targetPage !== Router::$PAGE_FEED_ATOM &&
+        $targetPage !== Router::$PAGE_FEED_RSS
+    ) {
+        // force current page to be the login page
+        $targetPage = Router::$PAGE_LOGIN;
+    }
+
     // Call plugin hooks for header, footer and includes, specifying which page will be rendered.
     // Then assign generated data to RainTPL.
     $common_hooks = array(
@@ -745,6 +762,8 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
             $PAGE->assign('username', escape($_GET['username']));
         }
         $PAGE->assign('returnurl',(isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']):''));
+        // add default state of the 'remember me' checkbox
+        $PAGE->assign('remember_user_default', $conf->get('privacy.remember_user_default'));
         $PAGE->renderPage('loginform');
         exit;
     }
@@ -1063,10 +1082,10 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
     // -------- Display the Tools menu if requested (import/export/bookmarklet...)
     if ($targetPage == Router::$PAGE_TOOLS)
     {
-        $data = array(
+        $data = [
             'pageabsaddr' => index_url($_SERVER),
-            'sslenabled' => !empty($_SERVER['HTTPS'])
-        );
+            'sslenabled' => is_https($_SERVER),
+        ];
         $pluginManager->executeHooks('render_tools', $data);
 
         foreach ($data as $key => $value) {
@@ -1328,10 +1347,17 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
             die('Wrong token.');
         }
 
-        if (strpos($_GET['lf_linkdate'], ' ') !== false) {
-            $ids = array_values(array_filter(preg_split('/\s+/', escape($_GET['lf_linkdate']))));
+        $ids = trim($_GET['lf_linkdate']);
+        if (strpos($ids, ' ') !== false) {
+            // multiple, space-separated ids provided
+            $ids = array_values(array_filter(preg_split('/\s+/', escape($ids))));
         } else {
-            $ids = [$_GET['lf_linkdate']];
+            // only a single id provided
+            $ids = [$ids];
+        }
+        // assert at least one id is given
+        if(!count($ids)){
+            die('no id provided');
         }
         foreach ($ids as $id) {
             $id = (int) escape($id);
@@ -1402,16 +1428,10 @@ function renderPage($conf, $pluginManager, $LINKSDB, $history)
             // If this is an HTTP(S) link, we try go get the page to extract the title (otherwise we will to straight to the edit form.)
             if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) {
                 // Short timeout to keep the application responsive
-                list($headers, $content) = get_http_response($url, 4);
-                if (strpos($headers[0], '200 OK') !== false) {
-                    // Retrieve charset.
-                    $charset = get_charset($headers, $content);
-                    // Extract title.
-                    $title = html_extract_title($content);
-                    // Re-encode title in utf-8 if necessary.
-                    if (! empty($title) && strtolower($charset) != 'utf-8') {
-                        $title = mb_convert_encoding($title, 'utf-8', $charset);
-                    }
+                // The callback will fill $charset and $title with data from the downloaded page.
+                get_http_response($url, 25, 4194304, get_curl_download_callback($charset, $title));
+                if (! empty($title) && strtolower($charset) != 'utf-8') {
+                    $title = mb_convert_encoding($title, 'utf-8', $charset);
                 }
             }