Added mirror

Signed-off-by: Valentin Popov <info@valentineus.link>

.github/workflows/main.yml

@@ -0,0 +1,17 @@
+name: Workflow
+
+on: [push]
+
+jobs:
+  mirror:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+
+    - uses: yesolutions/mirror-action@master
+      with:
+        REMOTE: 'https://git.popov.link/moodle/auth_link.git'
+        GIT_USERNAME: ${{ secrets.GIT_USERNAME }}
+        GIT_PASSWORD: ${{ secrets.GIT_PASSWORD }}

auth.php

@@ -127,13 +127,11 @@ class auth_plugin_link extends auth_plugin_base {
     public function loginpage_hook() {
         global $DB;
 
+        $username = optional_param('username', '', PARAM_RAW);
+        $password = optional_param('password', '', PARAM_RAW);
+
         if (!isloggedin()) {
-            if (isset($_REQUEST['username']) &&
-                isset($_REQUEST['password'])) {
-
-                $username = htmlspecialchars($_REQUEST['username']);
-                $password = htmlspecialchars($_REQUEST['password']);
-
+            if (!empty($username) && !empty($password)) {
                 // User existence check.
                 if ($user = $DB->get_record('user', array('username' => $username) )) {
                     // Verification of authorization data.
@@ -152,12 +150,13 @@ class auth_plugin_link extends auth_plugin_base {
     public function redirect_user() {
         global $CFG, $SESSION;
 
+        $wantsurl = optional_param('wantsurl', '', PARAM_URL);
         $redirect = new moodle_url($CFG->wwwroot, $_GET);
 
         if (isset($SESSION->wantsurl)) {
             $redirect = new moodle_url($SESSION->wantsurl, $_GET);
-        } else if (isset($_GET['wantsurl'])) {
-            $redirect = htmlspecialchars($_GET['wantsurl']);
+        } else if (!empty($wantsurl)) {
+            $redirect = new moodle_url($wantsurl);
         }
 
         redirect($redirect);

version.php

@@ -23,8 +23,8 @@
  */
 
 defined('MOODLE_INTERNAL') || die();
-$plugin->release   = '1.1.0 (Build: 2018061000)';
-$plugin->version   = 2018061000;
+$plugin->release   = '1.1.1 (Build: 2018061010)';
+$plugin->version   = 2018061010;
 $plugin->requires  = 2016112900;
 $plugin->component = 'auth_link';
 $plugin->maturity  = MATURITY_STABLE;