Merge pull request #301 from ArthurHoaro/edit-link-redirect

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

diff --git a/index.php b/index.php
old mode 100644 (file)
new mode 100755 (executable)
index 6d3fbd3..2c731e9
--- a/index.php
+++ b/index.php
@@ -1,14 +1,16 @@
 <?php
-// Shaarli 0.0.45beta - Shaare your links...
+// Shaarli 0.5.0 - Shaare your links...
 // The personal, minimalist, super-fast, no-database Delicious clone. By sebsauvage.net
 // http://sebsauvage.net/wiki/doku.php?id=php:shaarli
 // Licence: http://www.opensource.org/licenses/zlib-license.php
 // Requires: PHP 5.3.x
 // -----------------------------------------------------------------------------------------------
-// NEVER TRUST IN PHP.INI
-// Some hosts do not define a default timezone in php.ini,
-// so we have to do this for avoid the strict standard error.
-date_default_timezone_set('UTC');
+
+// Set 'UTC' as the default timezone if it is not defined in php.ini
+// See http://php.net/manual/en/datetime.configuration.php#ini.date.timezone
+if (date_default_timezone_get() == '') {
+    date_default_timezone_set('UTC');
+}
 
 // -----------------------------------------------------------------------------------------------
 // Hardcoded parameter (These parameters can be overwritten by editing the file /data/config.php)
@@ -37,7 +39,7 @@ $GLOBALS['config']['ARCHIVE_ORG'] = false; // For each link, add a link to an ar
 $GLOBALS['config']['ENABLE_RSS_PERMALINKS'] = true;  // Enable RSS permalinks by default. This corresponds to the default behavior of shaarli before this was added as an option.
 $GLOBALS['config']['HIDE_PUBLIC_LINKS'] = false;
 // -----------------------------------------------------------------------------------------------
-define('shaarli_version','0.0.45beta');
+define('shaarli_version','0.5.0');
 // http://server.com/x/shaarli --> /shaarli/
 define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0)));
 
@@ -443,12 +445,30 @@ if (isset($_POST['login']))
             session_set_cookie_params(0,$cookiedir,$_SERVER['SERVER_NAME']); // 0 means "When browser closes"
             session_regenerate_id(true);
         }
+        
         // Optional redirect after login:
-        if (isset($_GET['post'])) { header('Location: ?post='.urlencode($_GET['post']).(!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').(!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').(!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')); exit; }
-        if (isset($_POST['returnurl']))
-        {
-            if (endsWith($_POST['returnurl'],'?do=login')) { header('Location: ?'); exit; } // Prevent loops over login screen.
-            header('Location: '.$_POST['returnurl']); exit;
+        if (isset($_GET['post'])) {
+            $uri = '?post='. urlencode($_GET['post']);
+            foreach (array('description', 'source', 'title') as $param) {
+                if (!empty($_GET[$param])) {
+                    $uri .= '&'.$param.'='.urlencode($_GET[$param]);
+                }
+            }
+            header('Location: '. $uri);
+            exit;
+        }
+
+        if (isset($_GET['edit_link'])) {
+            header('Location: ?edit_link='. escape($_GET['edit_link']));
+            exit;
+        }
+
+        if (isset($_POST['returnurl'])) {
+            // Prevent loops over login screen.
+            if (strpos($_POST['returnurl'], 'do=login') === false) {
+                header('Location: '. escape($_POST['returnurl']));
+                exit;
+            }
         }
         header('Location: ?'); exit;
     }
@@ -456,7 +476,14 @@ if (isset($_POST['login']))
     {
         ban_loginFailed();
         $redir = '';
-        if (isset($_GET['post'])) { $redir = '&post='.urlencode($_GET['post']).(!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').(!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').(!empty($_GET['source'])?'&source='.urlencode($_GET['source']):''); }
+        if (isset($_GET['post'])) {
+            $redir = '?post=' . urlencode($_GET['post']);
+            foreach (array('description', 'source', 'title') as $param) {
+                if (!empty($_GET[$param])) {
+                    $redir .= '&' . $param . '=' . urlencode($_GET[$param]);
+                }
+            }
+        }
         echo '<script>alert("Wrong login/password.");document.location=\'?do=login'.$redir.'\';</script>'; // Redirect to login screen.
         exit;
     }
@@ -1217,6 +1244,11 @@ function renderPage()
                        exit;
                }
 
+        if (isset($_GET['edit_link'])) {
+            header('Location: ?do=login&edit_link='. escape($_GET['edit_link']));
+            exit;
+        }
+
         $PAGE = new pageBuilder;
         buildLinkList($PAGE,$LINKSDB); // Compute list of links to display
         $PAGE->renderPage('linklist');
@@ -1486,7 +1518,6 @@ function renderPage()
     {
         $url=$_GET['post'];
 
-
         // We remove the annoying parameters added by FeedBurner, GoogleFeedProxy, Facebook...
         $annoyingpatterns = array('/[\?&]utm_source=[^&]*/',
             '/[\?&]utm_campaign=[^&]*/',