Fix PHP warnings

public/main/admin/gradebook_list.php

@@ -3,6 +3,7 @@
 /* For licensing terms, see /license.txt */
 
 use Chamilo\CoreBundle\Entity\GradebookCategory;
+use Chamilo\CoreBundle\Framework\Container;
 use Doctrine\Common\Collections\Criteria;
 use Knp\Component\Pager\Paginator;
 
@@ -266,7 +267,7 @@ switch ($action) {
         break;
     case 'list':
     default:
-        $paginator = new Paginator();
+        $paginator = new Paginator(Container::$container->get('event_dispatcher'));
         $pagination = $paginator->paginate(
             $gradeBookList,
             $page,

public/main/admin/questions.php

@@ -1,6 +1,7 @@
 <?php
 /* For licensing terms, see /license.txt */
 
+use Chamilo\CoreBundle\Framework\Container;
 use Chamilo\CourseBundle\Entity\CQuiz;
 use Chamilo\CourseBundle\Entity\CQuizQuestion;
 use ChamiloSession as Session;
@@ -76,14 +77,14 @@ if ($formSent) {
 
     $questionCount = count($questions);
 
-    $paginator = new Paginator();
+    $paginator = new Paginator(Container::$container->get('event_dispatcher'));
     $pagination = $paginator->paginate($questions, $page, $length);
     $pagination->setItemNumberPerPage($length);
     $pagination->setCurrentPageNumber($page);
     $pagination->renderer = function ($data) use ($url) {
         $render = '<ul class="pagination">';
         for ($i = 1; $i <= $data['pageCount']; $i++) {
-            $page = (int) $i;
+            $page = $i;
             $pageContent = '<li><a href="'.$url.'&page='.$page.'">'.$page.'</a></li>';
             if ($data['current'] == $page) {
                 $pageContent = '<li class="active"><a href="#" >'.$page.'</a></li>';

public/main/forum/forumfunction.inc.php

@@ -4621,7 +4621,7 @@ function forum_search()
  */
 function display_forum_search_results($search_term)
 {
-    $table_threads = Database::get_course_table(TABLE_FORUM_THREAD);
+    /*$table_threads = Database::get_course_table(TABLE_FORUM_THREAD);
     $table_posts = Database::get_course_table(TABLE_FORUM_POST);
     $table_item_property = Database::get_course_table(TABLE_ITEM_PROPERTY);
     $session_id = api_get_session_id();
@@ -4679,13 +4679,13 @@ function display_forum_search_results($search_term)
         $forumData = get_forums($forumId);
         $category = isset($forum_categories_list[$forumData['forum_category']]) ? $forum_categories_list[$forumData['forum_category']] : null;
         $display_result = false;
-        /*
-          We only show it when
-          1. forum category is visible
-          2. forum is visible
-          3. thread is visible (to do)
-          4. post is visible
-         */
+
+//          We only show it when
+//          1. forum category is visible
+//          2. forum is visible
+//          3. thread is visible (to do)
+//          4. post is visible
+
         if (!api_is_allowed_to_edit(null, true)) {
             if (!empty($category)) {
                 if ('1' == $category['visibility'] && '1' == $forumData['visibility']) {
@@ -4723,7 +4723,7 @@ function display_forum_search_results($search_term)
     if ($search_results) {
         echo implode($search_results);
     }
-    echo '</ol>';
+    echo '</ol>';*/
 }
 
 /**
@@ -4868,6 +4868,8 @@ function add_forum_attachment_file($file_comment, CForumPost $post)
  */
 function edit_forum_attachment_file($file_comment, $post_id, $id_attach)
 {
+    throw new Exception('edit_forum_attachment_file');
+    /*
     $_course = api_get_course_info();
     $table_forum_attachment = Database::get_course_table(TABLE_FORUM_ATTACHMENT);
     $course_id = api_get_course_int_id();
@@ -4934,16 +4936,16 @@ function edit_forum_attachment_file($file_comment, $post_id, $id_attach)
                             size ='".$attachment['size']."'
                         WHERE c_id = $course_id AND id = '$safe_id_attach'";
                 Database::query($sql);
-                /*api_item_property_update(
+                api_item_property_update(
                     $_course,
                     TOOL_FORUM_ATTACH,
                     $safe_id_attach,
                     'ForumAttachmentUpdated',
                     api_get_user_id()
-                );*/
+                );
             }
         }
-    }
+    }*/
 }
 
 /**

public/main/survey/pending.php

@@ -31,7 +31,7 @@ foreach ($pending as $i => $item) {
     $course = api_get_course_entity($survey->getCId());
     $session = api_get_session_entity($survey->getSessionId());
 
-    $course = $course ? ['id' => $course->getId(), 'title' => $course->getTitle(), 'code' => $course->getCode()] : null;
+    //$course = $course ? ['id' => $course->getId(), 'title' => $course->getTitle(), 'code' => $course->getCode()] : null;
     $session = $session ? ['id' => $session->getId(), 'name' => $session->getName()] : null;
     $courseInfo = api_get_course_info_by_id($course->getId());
     $surveysData[$survey->getIid()] = [

public/main/survey/survey.lib.php

@@ -321,7 +321,7 @@ class SurveyManager
                         }
                     } else {
                         $row = Database::fetch_array($rs, 'ASSOC');
-                        $pos = api_strpos($row['survey_version']);
+                        $pos = api_strpos($row['survey_version'], '.');
                         if (false === $pos) {
                             $row['survey_version'] = $row['survey_version'] + 1;
                             $versionValue = $row['survey_version'];
@@ -1347,7 +1347,7 @@ class SurveyManager
      *
      * @todo editing of a shared question
      */
-    public function save_shared_question($form_content, $survey_data)
+    public static function save_shared_question($form_content, $survey_data)
     {
         $_course = api_get_course_info();
 
@@ -1719,7 +1719,7 @@ class SurveyManager
      *
      * @todo writing the update statement when editing a question
      */
-    public function save_shared_question_options($form_content, $survey_data)
+    public static function save_shared_question_options($form_content, $survey_data)
     {
         if (is_array($form_content) && is_array($form_content['answers'])) {
             // Table definition

public/main/survey/surveyUtil.class.php

@@ -3878,7 +3878,8 @@ class SurveyUtil
     public static function drawChart($chartData, $hasSerie = false, $chartContainerId = 'chartContainer', $loadLibs = true)
     {
         $htmlChart = '';
-        if (api_browser_support('svg')) {
+        //if (api_browser_support('svg')) {
+        if (true) {
             $serie = [];
             $order = [];
             $data = '';

src/CoreBundle/Entity/CourseRelUser.php

@@ -65,7 +65,7 @@ class CourseRelUser
     /**
      * @var int
      *
-     * @Groups({"user:read", "course:read"})
+     * @Groups({"course:read", "user:read"})
      * @ORM\Column(name="relation_type", type="integer", nullable=false, unique=false)
      */
     protected $relationType;
@@ -114,10 +114,7 @@ class CourseRelUser
         $this->userCourseCat = 0;
     }
 
-    /**
-     * @return string
-     */
-    public function __toString()
+    public function __toString(): string
     {
         return (string) $this->getCourse()->getCode();
     }
@@ -137,12 +134,7 @@ class CourseRelUser
         return $this;
     }
 
-    /**
-     * Get Course.
-     *
-     * @return Course
-     */
-    public function getCourse()
+    public function getCourse(): Course
     {
         return $this->course;
     }

src/CoreBundle/Traits/ResourceControllerTrait.php

@@ -92,7 +92,7 @@ trait ResourceControllerTrait
             if ($this->hasCourse()) {
                 $parentResourceNode = $this->getCourse()->getResourceNode();
             } else {
-                if ($this->isGranted('IS_AUTHENTICATED_REMEMBERED')) {
+                if ($this->container->get('security.authorization_checker')->isGranted('IS_AUTHENTICATED_REMEMBERED')) {
                     /** @var User $user */
                     $parentResourceNode = $this->getUser()->getResourceNode();
                 }
@@ -109,6 +109,24 @@ trait ResourceControllerTrait
         return $parentResourceNode;
     }
 
+    protected function getUser()
+    {
+        if (!$this->container->has('security.token_storage')) {
+            throw new \LogicException('The SecurityBundle is not registered in your application. Try running "composer require symfony/security-bundle".');
+        }
+
+        if (null === $token = $this->container->get('security.token_storage')->getToken()) {
+            return null;
+        }
+
+        if (!\is_object($user = $token->getUser())) {
+            // e.g. anonymous authentication
+            return null;
+        }
+
+        return $user;
+    }
+
     private function setBreadCrumb(Request $request, ResourceNode $resourceNode)
     {
         return false;