From 46ed10dbd3d91c0bf7701da3d4c590dac83044e2 Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Sun, 29 Nov 2020 15:17:13 +0100
Subject: [PATCH] Update from 1.11.x

---
 public/main/exercise/exercise.class.php       |  2 +-
 public/main/group/group.php                   |  7 +-
 public/main/group/group_category.php          |  2 +
 public/main/group/group_creation.php          |  2 +
 public/main/group/group_space.php             |  1 +
 public/main/group/settings.php                |  2 +
 public/main/link/link.php                     |  2 +
 public/main/link/link_goto.php                |  1 +
 .../plagiarism/compilatio/compiladmin.php     | 29 +++---
 public/main/tracking/courseLog.php            | 99 +++++++++++++------
 public/main/tracking/exams.php                |  4 +-
 .../main/tracking/question_course_report.php  |  3 -
 public/main/user/class.php                    | 25 ++++-
 public/main/user/resume_session.php           |  4 +-
 public/main/user/user.php                     | 13 ++-
 15 files changed, 131 insertions(+), 65 deletions(-)

diff --git a/public/main/exercise/exercise.class.php b/public/main/exercise/exercise.class.php
index 1e0051ce68..858300d43c 100644
--- a/public/main/exercise/exercise.class.php
+++ b/public/main/exercise/exercise.class.php
@@ -2985,7 +2985,7 @@ class Exercise
         $exerciseObject->sessionId = api_get_session_id();
         $courseId = api_get_course_int_id();
         $exerciseObject->save();
-        $newId = $exerciseObject->selectId();
+        $newId = $exerciseObject->getId();
         $exerciseRelQuestionTable = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
 
         $count = 1;
diff --git a/public/main/group/group.php b/public/main/group/group.php
index f2a5228e24..4d18e4c111 100644
--- a/public/main/group/group.php
+++ b/public/main/group/group.php
@@ -198,12 +198,9 @@ if (api_is_allowed_to_edit(false, true)) {
     $actionsLeft .= '<a href="group_creation.php?'.api_get_cidreq().'">'.
         Display::return_icon('add-groups.png', get_lang('Create new group(s)'), '', ICON_SIZE_MEDIUM).'</a>';
 
-    if ('true' === api_get_setting('allow_group_categories') && empty($sessionId)) {
+    if (empty($sessionId) && 'true' === api_get_setting('allow_group_categories')) {
         $actionsLeft .= '<a href="group_category.php?'.api_get_cidreq().'&action=add_category">'.
-            Display::return_icon('new_folder.png', get_lang('Add category'), '', ICON_SIZE_MEDIUM).'</a>';
-    } else {
-        $actionsLeft .= '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.
-            Display::return_icon('settings.png', get_lang('Edit settings'), '', ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('new_folder.png', get_lang('AddCategory'), '', ICON_SIZE_MEDIUM).'</a>';
     }
 
     $actionsLeft .= '<a href="import.php?'.api_get_cidreq().'&action=import">'.
diff --git a/public/main/group/group_category.php b/public/main/group/group_category.php
index 79b675f14d..ccf9fe72f9 100644
--- a/public/main/group/group_category.php
+++ b/public/main/group/group_category.php
@@ -4,6 +4,8 @@
 
 require_once __DIR__.'/../inc/global.inc.php';
 
+$this_section = SECTION_COURSES;
+$current_course_tool = TOOL_GROUP;
 // Notice for unauthorized people.
 api_protect_course_script(true);
 
diff --git a/public/main/group/group_creation.php b/public/main/group/group_creation.php
index 0e6672e226..39d142b390 100644
--- a/public/main/group/group_creation.php
+++ b/public/main/group/group_creation.php
@@ -3,6 +3,8 @@
 /* For licensing terms, see /license.txt */
 
 require_once __DIR__.'/../inc/global.inc.php';
+$this_section = SECTION_COURSES;
+$current_course_tool = TOOL_GROUP;
 
 api_protect_course_script(true);
 
diff --git a/public/main/group/group_space.php b/public/main/group/group_space.php
index bd15446d90..1faa4affa1 100644
--- a/public/main/group/group_space.php
+++ b/public/main/group/group_space.php
@@ -9,6 +9,7 @@
  * @todo    Display error message if no group ID specified
  */
 require_once __DIR__.'/../inc/global.inc.php';
+$current_course_tool = TOOL_GROUP;
 
 // Notice for unauthorized people.
 api_protect_course_script(true, false, 'group');
diff --git a/public/main/group/settings.php b/public/main/group/settings.php
index c09994def6..c433790151 100644
--- a/public/main/group/settings.php
+++ b/public/main/group/settings.php
@@ -11,6 +11,8 @@
  * @todo course admin functionality to create groups based on who is in which course (or class).
  */
 require_once __DIR__.'/../inc/global.inc.php';
+$this_section = SECTION_COURSES;
+$current_course_tool = TOOL_GROUP;
 
 api_protect_course_script(true);
 
diff --git a/public/main/link/link.php b/public/main/link/link.php
index be3a42c9b1..a8c8e1e365 100644
--- a/public/main/link/link.php
+++ b/public/main/link/link.php
@@ -19,6 +19,8 @@
  */
 require_once __DIR__.'/../inc/global.inc.php';
 
+$current_course_tool = TOOL_LINK;
+$this_section = SECTION_COURSES;
 api_protect_course_script(true);
 
 $htmlHeadXtra[] = '<script>
diff --git a/public/main/link/link_goto.php b/public/main/link/link_goto.php
index d36aa59ed0..0500866c39 100644
--- a/public/main/link/link_goto.php
+++ b/public/main/link/link_goto.php
@@ -16,6 +16,7 @@
  * @author Thomas Depraetere, Hugues Peeters, Christophe Gesch� - original versions
  */
 require_once __DIR__.'/../inc/global.inc.php';
+$this_section = SECTION_COURSES;
 $linkId = isset($_GET['link_id']) ? $_GET['link_id'] : 0;
 
 $linkInfo = Link::getLinkInfo($linkId);
diff --git a/public/main/plagiarism/compilatio/compiladmin.php b/public/main/plagiarism/compilatio/compiladmin.php
index e9f6ffa6b4..b0a2c18db6 100644
--- a/public/main/plagiarism/compilatio/compiladmin.php
+++ b/public/main/plagiarism/compilatio/compiladmin.php
@@ -12,17 +12,13 @@ $compilatio = new Compilatio();
 $use_space = number_format($quotas->usedSpace / 1000000, 2);
 $total_space = $quotas->space / 1000000;
 
-echo "<h3>".get_lang('compilatioDescription')."</h3>";
+echo "<h3>".get_lang('CompilatioDescription')."</h3>";
 
 echo "<b>"
-    .get_lang('compilatioQuota')
+    .get_lang('CompilatioQuota')
     .":"
     ." </b><br>"
-    .get_lang('compilatioCredit')
-    .": "
-    .$quotas->usedCredits
-    .get_lang('compilatioOn')
-    .$quotas->credits;
+    .sprintf(get_lang('CompilatioCreditXOnY'), $quotas->usedCredits, $quotas->credits);
 
 ?>
 <br><br>
@@ -35,13 +31,13 @@ if (!isset($_GET['action'])) {
 </form>
 <?php
 } else {
-        echo get_lang('compilatioConnectionTestSoap')."<br>";
-        echo "1) ".get_lang('compilatioServerConnection')."<br>";
+        echo get_lang('CompilatioConnectionTestSoap')."<br>";
+        echo "1) ".get_lang('CompilatioServerConnection')."<br>";
         $compilatio = new Compilatio();
         if ($compilatio) {
-            echo get_lang('compilatioConnectionAccomplished')."<br>";
-            echo "2) ".get_lang('compilatioSendTextToServer')."<br>";
-            $text = get_lang('compilatioTestSendText').$compilatio->getKey();
+            echo get_lang('CompilatioConnectionSuccessful')."<br>";
+            echo "2) ".get_lang('CompilatioSendTextToServer')."<br>";
+            $text = sprintf(get_lang('CompilatioTextSendingTestKeyX'), $compilatio->getKey());
             $id_compi = $compilatio->SendDoc(
             'Doc de test',
             'test',
@@ -50,13 +46,14 @@ if (!isset($_GET['action'])) {
             $text
         );
             if (Compilatio::isMd5($id_compi)) {
-                echo get_lang('compilatioSuccessfulTransfer')."<br>";
+                echo get_lang('CompilatioSuccessfulTransfer')."<br>";
             } else {
-                echo get_lang('compilatioFailedTransfer')."<br>";
+                echo get_lang('CompilatioFailedTransfer')."<br>";
+                echo get_lang('CompilatioParamVerification')."<br>";
             }
         } else {
-            echo get_lang('compilatioNotConnection')."<br>";
-            echo get_lang('compilatioParamVerification')."<br>";
+            echo get_lang('CompilatioNoConnection')."<br>";
+            echo get_lang('CompilatioParamVerification')."<br>";
         }
     }
 ?>
diff --git a/public/main/tracking/courseLog.php b/public/main/tracking/courseLog.php
index bbbc915186..4ef4611b34 100644
--- a/public/main/tracking/courseLog.php
+++ b/public/main/tracking/courseLog.php
@@ -227,6 +227,7 @@ $form_search = new FormValidator(
 $form_search->addHidden('from', Security::remove_XSS($from));
 $form_search->addHidden('session_id', $sessionId);
 $form_search->addHidden('id_session', $sessionId);
+$form_search->addHidden('cidReq', $courseCode);
 $form_search->addElement('text', 'user_keyword');
 $form_search->addButtonSearch(get_lang('Search users'));
 echo Display::toolbarAction(
@@ -492,7 +493,7 @@ if ($nbStudents > 0) {
                 $scoresDistribution[$reducedAverage]++;
             }
             $scoreStudent = substr($userTracking[5], 0, -1) + substr($userTracking[7], 0, -1);
-            list($hours, $minutes, $seconds) = preg_split('/:/', $userTracking[4]);
+            [$hours, $minutes, $seconds] = preg_split('/:/', $userTracking[4]);
             $minutes = round((3600 * $hours + 60 * $minutes + $seconds) / 60);
 
             $certificate = false;
@@ -532,6 +533,7 @@ if ($nbStudents > 0) {
 
 $html .= Display::page_subheader2(get_lang('Learners list'));
 
+$bestScoreLabel = get_lang('Score').' - '.get_lang('BestAttempt');
 if ($nbStudents > 0) {
     $mainForm = new FormValidator(
         'filter',
@@ -621,33 +623,34 @@ if ($nbStudents > 0) {
     $parameters['id_session'] = $sessionId;
     $parameters['from'] = isset($_GET['myspace']) ? Security::remove_XSS($_GET['myspace']) : null;
 
+    $headerCounter = 0;
     $headers = [];
     // tab of header texts
-    $table->set_header(0, get_lang('Code'), true);
-    $headers['official_code'] = get_lang('Code');
+    $table->set_header($headerCounter++, get_lang('OfficialCode'), true);
+    $headers['official_code'] = get_lang('OfficialCode');
     if ($sortByFirstName) {
-        $table->set_header(1, get_lang('First name'), true);
-        $table->set_header(2, get_lang('Last name'), true);
-        $headers['firstname'] = get_lang('First name');
-        $headers['lastname'] = get_lang('Last name');
+        $table->set_header($headerCounter++, get_lang('FirstName'), true);
+        $table->set_header($headerCounter++, get_lang('LastName'), true);
+        $headers['firstname'] = get_lang('FirstName');
+        $headers['lastname'] = get_lang('LastName');
     } else {
-        $table->set_header(1, get_lang('Last name'), true);
-        $table->set_header(2, get_lang('First name'), true);
-        $headers['lastname'] = get_lang('Last name');
-        $headers['firstname'] = get_lang('First name');
+        $table->set_header($headerCounter++, get_lang('LastName'), true);
+        $table->set_header($headerCounter++, get_lang('FirstName'), true);
+        $headers['lastname'] = get_lang('LastName');
+        $headers['firstname'] = get_lang('FirstName');
     }
-    $table->set_header(3, get_lang('Login'), false);
+    $table->set_header($headerCounter++, get_lang('Login'), false);
     $headers['login'] = get_lang('Login');
 
     $table->set_header(
-        4,
+        $headerCounter++,
         get_lang('TrainingTime').'&nbsp;'.
         Display::return_icon('info3.gif', get_lang('CourseTimeInfo'), [], ICON_SIZE_TINY),
         false
     );
     $headers['training_time'] = get_lang('TrainingTime');
     $table->set_header(
-        5,
+        $headerCounter++,
         get_lang('CourseProgress').'&nbsp;'.
         Display::return_icon('info3.gif', get_lang('ScormAndLPProgressTotalAverage'), [], ICON_SIZE_TINY),
         false
@@ -655,46 +658,75 @@ if ($nbStudents > 0) {
     $headers['course_progress'] = get_lang('CourseProgress');
 
     $table->set_header(
-        6,
+        $headerCounter++,
         get_lang('ExerciseProgress').'&nbsp;'.
         Display::return_icon('info3.gif', get_lang('ExerciseProgressInfo'), [], ICON_SIZE_TINY),
         false
     );
     $headers['exercise_progress'] = get_lang('ExerciseProgress');
     $table->set_header(
-        7,
+        $headerCounter++,
         get_lang('ExerciseAverage').'&nbsp;'.
         Display::return_icon('info3.gif', get_lang('ExerciseAverageInfo'), [], ICON_SIZE_TINY),
         false
     );
     $headers['exercise_average'] = get_lang('ExerciseAverage');
     $table->set_header(
-        8,
+        $headerCounter++,
         get_lang('Score').'&nbsp;'.
         Display::return_icon('info3.gif', get_lang('ScormAndLPTestTotalAverage'), [], ICON_SIZE_TINY),
         false
     );
     $headers['score'] = get_lang('Score');
-    $table->set_header(9, get_lang('Assignments'), false);
-    $headers['student_publication'] = get_lang('Assignments');
-    $table->set_header(10, get_lang('Messages'), false);
+    $table->set_header(
+        $headerCounter++,
+        $bestScoreLabel.'&nbsp;'.
+        Display::return_icon('info3.gif', get_lang('ScormAndLPTestTotalAverage'), [], ICON_SIZE_TINY),
+        false
+    );
+    $headers['score_best'] = $bestScoreLabel;
+
+    $addExerciseOption = api_get_configuration_value('add_exercise_best_attempt_in_report');
+    $exerciseResultHeaders = [];
+    if (!empty($addExerciseOption) && isset($addExerciseOption['courses']) &&
+        isset($addExerciseOption['courses'][$courseCode])
+    ) {
+        foreach ($addExerciseOption['courses'][$courseCode] as $exerciseId) {
+            $exercise = new Exercise();
+            $exercise->read($exerciseId);
+            if ($exercise->iId) {
+                $title = get_lang('Exercise').': '.$exercise->get_formated_title();
+                $table->set_header(
+                    $headerCounter++,
+                    $title,
+                    false
+                );
+                $exerciseResultHeaders[] = $title;
+                $headers['exercise_'.$exercise->iId] = $title;
+            }
+        }
+    }
+
+    $table->set_header($headerCounter++, get_lang('Student_publication'), false);
+    $headers['student_publication'] = get_lang('Student_publication');
+    $table->set_header($headerCounter++, get_lang('Messages'), false);
     $headers['messages'] = get_lang('Messages');
-    $table->set_header(11, get_lang('Classes'));
-    $headers['clasess'] = get_lang('Classes');
+    $table->set_header($headerCounter++, get_lang('Classes'));
+    $headers['classes'] = get_lang('Classes');
 
     if (empty($sessionId)) {
-        $table->set_header(12, get_lang('Survey'), false);
+        $table->set_header($headerCounter++, get_lang('Survey'), false);
         $headers['survey'] = get_lang('Survey');
     } else {
-        $table->set_header(12, get_lang('RegisteredDate'), false);
+        $table->set_header($headerCounter++, get_lang('RegisteredDate'), false);
         $headers['registered_at'] = get_lang('RegisteredDate');
     }
-    $table->set_header(13, get_lang('FirstLoginInCourse'), false);
+    $table->set_header($headerCounter++, get_lang('FirstLoginInCourse'), false);
     $headers['first_login'] = get_lang('FirstLoginInCourse');
-    $table->set_header(14, get_lang('LatestLoginInCourse'), false);
+    $table->set_header($headerCounter++, get_lang('LatestLoginInCourse'), false);
     $headers['latest_login'] = get_lang('LatestLoginInCourse');
-    $counter = 15;
-    if ('true' === api_get_setting('show_email_addresses')) {
+    $counter = $headerCounter;
+    if (api_get_setting('show_email_addresses') === 'true') {
         $table->set_header($counter, get_lang('Email'), false);
         $headers['email'] = get_lang('Email');
         $counter++;
@@ -750,7 +782,7 @@ if ($nbStudents > 0) {
 $groupContent = '';
 echo Display::panel($html, $titleSession);
 
-$groupTable = new HTML_Table(['class' => 'table table-bordered data_table']);
+$groupTable = new HTML_Table(['class' => 'table table-hover table-striped table-bordered data_table']);
 $column = 0;
 $groupTable->setHeaderContents(0, $column++, get_lang('Name'));
 $groupTable->setHeaderContents(0, $column++, get_lang('TrainingTime'));
@@ -891,7 +923,6 @@ if (!empty($groupList)) {
         $sessionId
     );
     $averageTime = null;
-    $time = null;
     if (!empty($timeInSeconds)) {
         $time = api_time_to_hms($timeInSeconds);
         $averageTime = $timeInSeconds / $nbStudents;
@@ -973,7 +1004,13 @@ if ($export_csv) {
     $csv_headers[] = get_lang('Exercise progress');
     $csv_headers[] = get_lang('Exercise average');
     $csv_headers[] = get_lang('Score');
-    $csv_headers[] = get_lang('Assignments');
+    $csv_headers[] = $bestScoreLabel;
+    if (!empty($exerciseResultHeaders)) {
+        foreach ($exerciseResultHeaders as $exerciseLabel) {
+            $csv_headers[] = $exerciseLabel;
+        }
+    }
+    $csv_headers[] = get_lang('Student_publication');
     $csv_headers[] = get_lang('Messages');
 
     if (empty($sessionId)) {
diff --git a/public/main/tracking/exams.php b/public/main/tracking/exams.php
index 6916010a5e..a7a9de3ee4 100644
--- a/public/main/tracking/exams.php
+++ b/public/main/tracking/exams.php
@@ -130,7 +130,8 @@ if (!$exportToXLS) {
     echo '<h3>'.sprintf(get_lang('Filtering with score %s'), $filter_score).'%</h3>';
 }
 
-$html = '<table  class="data_table">';
+$html = '<div class="table-responsive">';
+$html .= '<table  class="table table-hover table-striped data_table">';
 if ($global) {
     $html .= '<tr>';
     $html .= '<th>'.get_lang('Courses').'</th>';
@@ -340,6 +341,7 @@ if (!empty($courseList) && is_array($courseList)) {
 }
 
 $html .= '</table>';
+$html .= '</div>';
 
 if (!$exportToXLS) {
     echo $html;
diff --git a/public/main/tracking/question_course_report.php b/public/main/tracking/question_course_report.php
index 87704026c8..a2fa45733e 100644
--- a/public/main/tracking/question_course_report.php
+++ b/public/main/tracking/question_course_report.php
@@ -2,9 +2,6 @@
 
 /* For licensing terms, see /license.txt */
 
-/**
- * Report.
- */
 $cidReset = true;
 require_once __DIR__.'/../inc/global.inc.php';
 
diff --git a/public/main/user/class.php b/public/main/user/class.php
index e3654735b6..a5b4c54377 100644
--- a/public/main/user/class.php
+++ b/public/main/user/class.php
@@ -41,6 +41,7 @@ $actionsRight = '';
 $usergroup = new UserGroup();
 $actions = '';
 
+$sessionId = api_get_session_id();
 if (api_is_allowed_to_edit()) {
     if ('registered' === $type) {
         $actionsLeft .= '<a href="class.php?'.api_get_cidreq().'&type=not_registered">'.
@@ -82,7 +83,7 @@ if (api_is_allowed_to_edit()) {
     switch ($action) {
         case 'add_class_to_course':
             $id = $_GET['id'];
-            if (!empty($id)) {
+            if (!empty($id) && $sessionId == 0) {
                 $usergroup->subscribe_courses_to_usergroup(
                     $id,
                     [api_get_course_int_id()],
@@ -91,6 +92,12 @@ if (api_is_allowed_to_edit()) {
                 Display::addFlash(Display::return_message(get_lang('Added')));
                 header('Location: class.php?'.api_get_cidreq().'&type=registered');
                 exit;
+            } elseif ($sessionId != 0) {
+                /* To suscribe session*/
+                $usergroup->subscribe_sessions_to_usergroup($id, [$sessionId]);
+                Display::addFlash(Display::return_message(get_lang('Added')));
+                header('Location: class.php?'.api_get_cidreq().'&type=registered');
+                exit;
             }
             break;
         case 'remove_class_from_course':
@@ -98,9 +105,20 @@ if (api_is_allowed_to_edit()) {
             if (!empty($id)) {
                 $usergroup->unsubscribe_courses_from_usergroup(
                     $id,
-                    [api_get_course_int_id()]
+                    [api_get_course_int_id()],
+                    $sessionId
                 );
                 Display::addFlash(Display::return_message(get_lang('Deleted')));
+                $user_list = $usergroup->get_users_by_usergroup($id);
+                if (!empty($user_list)) {
+                    foreach ($user_list as $user_id) {
+                        SessionManager::unsubscribe_user_from_session($id, $user_id);
+                    }
+                }
+                Database::delete(
+                    $usergroup->usergroup_rel_session_table,
+                    ['usergroup_id = ? AND session_id = ?' => [$id, $sessionId]]
+                );
             }
             break;
     }
@@ -120,7 +138,8 @@ $columns = [
 
 // Column config
 $columnModel = [
-    ['name' => 'name',
+    [
+        'name' => 'name',
         'index' => 'name',
         'width' => '35',
         'align' => 'left',
diff --git a/public/main/user/resume_session.php b/public/main/user/resume_session.php
index 8490496356..3ff2ce8c17 100644
--- a/public/main/user/resume_session.php
+++ b/public/main/user/resume_session.php
@@ -216,7 +216,7 @@ if ('true' === $allowTutors) {
     <?php
     echo Display::page_subheader(get_lang('Course list').$url); ?>
     <!--List of courses -->
-    <table class="data_table">
+    <table class="table table-hover table-striped data_table">
     <tr>
       <th width="35%"><?php echo get_lang('Course title'); ?></th>
       <th width="30%"><?php echo get_lang('Course coach'); ?></th>
@@ -295,7 +295,7 @@ if ('true' === $allowTutors) {
     <?php
     echo Display::page_subheader(get_lang('User list').$url); ?>
     <!--List of users -->
-    <table class="data_table">
+    <table class="table table-hover table-striped data_table">
         <tr>
             <th>
                 <?php echo get_lang('User'); ?>
diff --git a/public/main/user/user.php b/public/main/user/user.php
index a0a03b1d76..90f88c2291 100644
--- a/public/main/user/user.php
+++ b/public/main/user/user.php
@@ -36,13 +36,22 @@ $_user = api_get_user_info();
 $courseCode = $course_info['code'];
 $courseId = $course_info['real_id'];
 $type = isset($_REQUEST['type']) ? (int) $_REQUEST['type'] : STUDENT;
-$canEditUsers = 'true' == api_get_setting('allow_user_course_subscription_by_course_admin') || api_is_platform_admin();
+$canEditUsers = api_get_setting('allow_user_course_subscription_by_course_admin') === 'true' || api_is_platform_admin();
+$canEdit = api_is_allowed_to_edit(null, true);
+$canRead = api_is_allowed_to_edit(null, true) || api_is_coach();
 
 // Can't auto unregister from a session
 if (!empty($sessionId)) {
     $course_info['unsubscribe'] = 0;
 }
 
+$disableUsers = 3 === (int) $course_info['visibility'] &&
+    api_get_configuration_value('disable_change_user_visibility_for_public_courses');
+
+if (false === $canEdit && $disableUsers) {
+    api_not_allowed(true);
+}
+
 /* Un registering a user section	*/
 if (api_is_allowed_to_edit(null, true)) {
     if (isset($_POST['action'])) {
@@ -67,8 +76,6 @@ $extraField = new ExtraField('user');
 $extraFields = $extraField->get_all(['filter = ?' => 1]);
 $user_image_pdf_size = 80;
 
-$canEdit = api_is_allowed_to_edit(null, true);
-$canRead = api_is_allowed_to_edit(null, true) || api_is_coach();
 
 if (isset($_GET['action'])) {
     switch ($_GET['action']) {