chamilo / chamilo-lms

main/inc/lib/javascript/chat/video.php

Spacing +2 added lines, -2 removed lines

@@ -34,8 +34,8 @@
 $idUserLocal = api_get_user_id();
 $userLocal = api_get_user_info($idUserLocal, true);
 $htmlHeadXtra[] = '<script type="text/javascript" src="'
-    . api_get_path(WEB_PATH) . 'web/assets/simpleWebRTC/latest.js'
-    . '"></script>' . "\n";
+    . api_get_path(WEB_PATH).'web/assets/simpleWebRTC/latest.js'
+    . '"></script>'."\n";
 
 $template = new Template();
 $template->assign('room_name', $chatVideo->getRoomName());

main/admin/user_import.php

Spacing +3 added lines, -3 removed lines

@@ -280,7 +280,7 @@ 
     global $current_tag;
     switch ($data) {
         case 'Contact':
-            $user = array ();
+            $user = array();
             break;
         default:
             $current_tag = $data;
@@ -373,7 +373,7 @@ 
     $allowed_file_mimetype = array('csv', 'xml');
     $error_kind_file = false;
 
-    $checkUniqueEmail = isset($_POST['check_unique_email']) ? $_POST['check_unique_email'] :null;
+    $checkUniqueEmail = isset($_POST['check_unique_email']) ? $_POST['check_unique_email'] : null;
 
     $uploadInfo = pathinfo($_FILES['import_file']['name']);
     $ext_import_file = $uploadInfo['extension'];
@@ -382,7 +382,7 @@ 
         if (strcmp($file_type, 'csv') === 0 &&
             $ext_import_file == $allowed_file_mimetype[0]
         ) {
-            $users	= parse_csv_data($_FILES['import_file']['tmp_name']);
+            $users = parse_csv_data($_FILES['import_file']['tmp_name']);
             $errors = validate_data($users, $checkUniqueEmail);
             $error_kind_file = false;
         } elseif (strcmp($file_type, 'xml') === 0 && $ext_import_file == $allowed_file_mimetype[1]) {

main/inc/lib/thematic.lib.php

Spacing +59 added lines, -59 removed lines

@@ -74,7 +74,7 @@ 
         $from = intval($from);
         $number_of_items = intval($number_of_items);
 
-        if (!in_array($direction, array('ASC','DESC'))) {
+        if (!in_array($direction, array('ASC', 'DESC'))) {
             $direction = 'ASC';
         }
 
@@ -97,24 +97,24 @@ 
             $thematic[1] = '<a href="index.php?'.api_get_cidreq().'&action=thematic_details&thematic_id='.$thematic[0].'">'.
                 Security::remove_XSS($thematic[1], STUDENT).$session_star.'</a>';
             if (api_is_allowed_to_edit(null, true)) {
-                $actions  = '';
+                $actions = '';
 
                 if (api_get_session_id()) {
                     if (api_get_session_id() == $thematic[3]) {
                         $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_plan_list&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('lesson_plan.png',get_lang('ThematicPlan'),'',ICON_SIZE_SMALL).'</a>&nbsp;';
+                            Display::return_icon('lesson_plan.png', get_lang('ThematicPlan'), '', ICON_SIZE_SMALL).'</a>&nbsp;';
                         $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_advance_list&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('lesson_plan_calendar.png',get_lang('ThematicAdvance'),'',ICON_SIZE_SMALL).'</a>&nbsp;';
+                            Display::return_icon('lesson_plan_calendar.png', get_lang('ThematicAdvance'), '', ICON_SIZE_SMALL).'</a>&nbsp;';
 
                         $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_edit&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
+                            Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>';
                         $actions .= '<a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToDelete').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=thematic_delete&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('delete.png',get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
+                            Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
                     } else {
-                        $actions .= Display::return_icon('lesson_plan_na.png',get_lang('ThematicPlan'),'',ICON_SIZE_SMALL).'&nbsp;';
-                        $actions .= Display::return_icon('lesson_plan_calendar_na.png',get_lang('ThematicAdvance'),'',ICON_SIZE_SMALL).'&nbsp;';
-                        $actions .= Display::return_icon('edit_na.png',get_lang('Edit'),'',ICON_SIZE_SMALL);
-                        $actions .= Display::return_icon('delete_na.png',get_lang('Delete'),'',ICON_SIZE_SMALL).'&nbsp;';
+                        $actions .= Display::return_icon('lesson_plan_na.png', get_lang('ThematicPlan'), '', ICON_SIZE_SMALL).'&nbsp;';
+                        $actions .= Display::return_icon('lesson_plan_calendar_na.png', get_lang('ThematicAdvance'), '', ICON_SIZE_SMALL).'&nbsp;';
+                        $actions .= Display::return_icon('edit_na.png', get_lang('Edit'), '', ICON_SIZE_SMALL);
+                        $actions .= Display::return_icon('delete_na.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'&nbsp;';
                         $actions .= Display::url(
                             Display::return_icon('cd.gif', get_lang('Copy')),
                             'index.php?'.api_get_cidreq().'&action=thematic_copy&thematic_id='.$thematic[0]
@@ -122,26 +122,26 @@ 
                     }
                 } else {
                     $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_plan_list&thematic_id='.$thematic[0].'">'.
-                        Display::return_icon('lesson_plan.png',get_lang('ThematicPlan'),'',ICON_SIZE_SMALL).'</a>&nbsp;';
+                        Display::return_icon('lesson_plan.png', get_lang('ThematicPlan'), '', ICON_SIZE_SMALL).'</a>&nbsp;';
                     $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_advance_list&thematic_id='.$thematic[0].'">'.
-                        Display::return_icon('lesson_plan_calendar.png',get_lang('ThematicAdvance'),'',ICON_SIZE_SMALL).'</a>&nbsp;';
+                        Display::return_icon('lesson_plan_calendar.png', get_lang('ThematicAdvance'), '', ICON_SIZE_SMALL).'</a>&nbsp;';
 
                     if ($thematic[2] > 1) {
                         $actions .= '<a href="'.api_get_self().'?action=moveup&'.api_get_cidreq().'&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('up.png', get_lang('Up'),'',ICON_SIZE_SMALL).'</a>';
+                            Display::return_icon('up.png', get_lang('Up'), '', ICON_SIZE_SMALL).'</a>';
                     } else {
-                        $actions .= Display::return_icon('up_na.png','&nbsp;','',ICON_SIZE_SMALL);
+                        $actions .= Display::return_icon('up_na.png', '&nbsp;', '', ICON_SIZE_SMALL);
                     }
                     if ($thematic[2] < self::get_max_thematic_item()) {
                         $actions .= '<a href="'.api_get_self().'?action=movedown&a'.api_get_cidreq().'&thematic_id='.$thematic[0].'">'.
-                            Display::return_icon('down.png',get_lang('Down'),'',ICON_SIZE_SMALL).'</a>';
+                            Display::return_icon('down.png', get_lang('Down'), '', ICON_SIZE_SMALL).'</a>';
                     } else {
-                        $actions .= Display::return_icon('down_na.png','&nbsp;','',ICON_SIZE_SMALL);
+                        $actions .= Display::return_icon('down_na.png', '&nbsp;', '', ICON_SIZE_SMALL);
                     }
                     $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_edit&thematic_id='.$thematic[0].'">'.
-                        Display::return_icon('edit.png',get_lang('Edit'),'',ICON_SIZE_SMALL).'</a>';
+                        Display::return_icon('edit.png', get_lang('Edit'), '', ICON_SIZE_SMALL).'</a>';
                     $actions .= '<a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToDelete').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=thematic_delete&thematic_id='.$thematic[0].'">'.
-                        Display::return_icon('delete.png',get_lang('Delete'),'',ICON_SIZE_SMALL).'</a>';
+                        Display::return_icon('delete.png', get_lang('Delete'), '', ICON_SIZE_SMALL).'</a>';
                 }
                 $thematics[] = array($thematic[0], $thematic[1], $actions);
             }
@@ -375,7 +375,7 @@ 
 
         if (is_array($thematic_id)) {
             foreach ($thematic_id as $id) {
-                $id	= intval($id);
+                $id = intval($id);
                 $sql = "UPDATE $tbl_thematic SET active = 0
                         WHERE c_id = $course_id AND id = $id";
                 $result = Database::query($sql);
@@ -391,8 +391,8 @@ 
                     );
                 }
             }
-        } else  {
-            $thematic_id	= intval($thematic_id);
+        } else {
+            $thematic_id = intval($thematic_id);
             $sql = "UPDATE $tbl_thematic SET active = 0
                     WHERE c_id = $course_id AND id = $thematic_id";
             $result = Database::query($sql);
@@ -429,8 +429,8 @@ 
         $new_thematic_id = $thematic_copy->thematic_save();
         if (!empty($new_thematic_id)) {
             $thematic_advanced = self::get_thematic_advance_by_thematic_id($thematic_id);
-            if(!empty($thematic_advanced)) {
-                foreach($thematic_advanced as $item) {
+            if (!empty($thematic_advanced)) {
+                foreach ($thematic_advanced as $item) {
                     $thematic = new Thematic();
                     $thematic->set_thematic_advance_attributes(
                         0,
@@ -494,7 +494,7 @@ 
         $column = intval($column);
         $from   = intval($from);
         $number_of_items = intval($number_of_items);
-        if (!in_array($direction, array('ASC','DESC'))) {
+        if (!in_array($direction, array('ASC', 'DESC'))) {
             $direction = 'ASC';
         }
         $data = array();
@@ -527,8 +527,8 @@ 
                     $thematic_advance[1] = api_get_local_time($thematic_advance[1]);
                     $thematic_advance[1] = api_format_date($thematic_advance[1], DATE_TIME_FORMAT_LONG);
                     $actions  = '';
-                    $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_advance_edit&thematic_id='.$thematic_id.'&thematic_advance_id='.$thematic_advance[0].'">'.Display::return_icon('edit.png',get_lang('Edit'),'',22).'</a>';
-                    $actions .= '<a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToDelete').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=thematic_advance_delete&thematic_id='.$thematic_id.'&thematic_advance_id='.$thematic_advance[0].'">'.Display::return_icon('delete.png',get_lang('Delete'),'',22).'</a></center>';
+                    $actions .= '<a href="index.php?'.api_get_cidreq().'&action=thematic_advance_edit&thematic_id='.$thematic_id.'&thematic_advance_id='.$thematic_advance[0].'">'.Display::return_icon('edit.png', get_lang('Edit'), '', 22).'</a>';
+                    $actions .= '<a onclick="javascript:if(!confirm(\''.get_lang('AreYouSureToDelete').'\')) return false;" href="index.php?'.api_get_cidreq().'&action=thematic_advance_delete&thematic_id='.$thematic_id.'&thematic_advance_id='.$thematic_advance[0].'">'.Display::return_icon('delete.png', get_lang('Delete'), '', 22).'</a></center>';
                     $data[] = array($i, $thematic_advance[1], $thematic_advance[2], $thematic_advance[3], $actions);
                     $i++;
                 }
@@ -592,7 +592,7 @@ 
 
                 $session_star = '';
                 if (api_is_allowed_to_edit(null, true)) {
-                    if ($thematic_advance['session_id'] !=0) {
+                    if ($thematic_advance['session_id'] != 0) {
                         $session_star = api_get_session_image(api_get_session_id(), $uinfo['status']);
                     }
                 }
@@ -618,13 +618,13 @@ 
 
         foreach ($data as $thematic_id => $thematic_plan_data) {
             $new_thematic_plan_data = array();
-            foreach($thematic_plan_data as $thematic_item) {
+            foreach ($thematic_plan_data as $thematic_item) {
                 $thematic_simple_list[] = $thematic_item['description_type'];
                 $new_thematic_plan_data[$thematic_item['description_type']] = $thematic_item;
             }
 
             if (!empty($thematic_simple_list)) {
-                foreach($thematic_simple_list as $item) {
+                foreach ($thematic_simple_list as $item) {
                     $default_thematic_plan_title[$item] = $new_thematic_plan_data[$item]['title'];
                 }
             }
@@ -640,7 +640,7 @@ 
                     }
                     if (!empty($data[$thematic_id][$id]['title']) && !empty($data[$thematic_id][$id]['description'])) {
                         if (api_is_allowed_to_edit(null, true)) {
-                            if ($data[$thematic_id][$id]['session_id'] !=0) {
+                            if ($data[$thematic_id][$id]['session_id'] != 0) {
                                 $session_star = api_get_session_image(api_get_session_id(), $uinfo['status']);
                             }
                         }
@@ -653,7 +653,7 @@ 
             if ($no_data) {
                 $return .= '<div><em>'.get_lang('StillDoNotHaveAThematicPlan').'</em></div>';
             }
-            $return  .= '</div>';
+            $return .= '</div>';
             $final_return[$thematic_id] = $return;
         }
 
@@ -866,18 +866,18 @@ 
             api_get_session_id()
         );
 
-        $thematic_plan_complete_list  = array();
+        $thematic_plan_complete_list = array();
         $thematic_plan_id_list = array();
 
         if (!empty($items_from_course)) {
-            foreach($items_from_course as $item) {
+            foreach ($items_from_course as $item) {
                 $thematic_plan_id_list[] = $item['ref'];
                 $thematic_plan_complete_list[$item['ref']] = $item;
             }
         }
 
         if (!empty($items_from_session)) {
-            foreach($items_from_session as $item) {
+            foreach ($items_from_session as $item) {
                 $thematic_plan_id_list[] = $item['ref'];
                 $thematic_plan_complete_list[$item['ref']] = $item;
             }
@@ -900,7 +900,7 @@ 
                 if (!isset($thematic_id) && !isset($description_type)) {
                     // group all data group by thematic id
                     $tmp = array();
-                    while ($row = Database::fetch_array($rs,'ASSOC')) {
+                    while ($row = Database::fetch_array($rs, 'ASSOC')) {
                         $tmp[] = $row['thematic_id'];
                         if (in_array($row['thematic_id'], $tmp)) {
                             $row['session_id'] = $thematic_plan_complete_list[$row['id']];
@@ -908,7 +908,7 @@ 
                         }
                     }
                 } else {
-                    while ($row = Database::fetch_array($rs,'ASSOC')) {
+                    while ($row = Database::fetch_array($rs, 'ASSOC')) {
                         $row['session_id'] = $thematic_plan_complete_list[$row['id']];
                         $data[] = $row;
                     }
@@ -943,8 +943,8 @@ 
         );
 
         $elements_to_show = array();
-        foreach($list as $value) {
-            $elements_to_show[]= $value['ref'];
+        foreach ($list as $value) {
+            $elements_to_show[] = $value['ref'];
         }
         $condition = '';
         if (!empty($elements_to_show)) {
@@ -956,7 +956,7 @@ 
                     c_id = $course_id AND
                     thematic_id = $thematic_id AND
                     description_type = '$description_type'";
-        $rs	 = Database::query($sql);
+        $rs = Database::query($sql);
 
         $affected_rows = 0;
         if (Database::num_rows($rs) > 0) {
@@ -1190,7 +1190,7 @@ 
             $diff = array_diff($all, $a_thematic_advance_ids);
             if (!empty($diff)) {
                 $upd = "UPDATE $tbl_thematic_advance SET done_advance = 0
-    			        WHERE c_id = $course_id AND id IN(".implode(',',$diff).") ";
+    			        WHERE c_id = $course_id AND id IN(".implode(',', $diff).") ";
                 Database::query($upd);
             }
 
@@ -1305,7 +1305,7 @@ 
             $course_code = api_get_course_id();
         }
         if (api_get_session_id()) {
-            $thematic_data = $this->get_thematic_list(null, $course_code );
+            $thematic_data = $this->get_thematic_list(null, $course_code);
         } else {
             $thematic_data = $this->get_thematic_list(null, $course_code, 0);
         }
@@ -1361,7 +1361,7 @@ 
             }
             // calculate average by thematic
             $count_total_advances = count($advances);
-            $average = round(($count_done_advances*100)/$count_total_advances);
+            $average = round(($count_done_advances * 100) / $count_total_advances);
         }
 
         return $average;
@@ -1451,12 +1451,12 @@ 
     public function get_default_thematic_plan_title()
     {
         $default_thematic_plan_titles = array();
-        $default_thematic_plan_titles[1]= get_lang('Objectives');
-        $default_thematic_plan_titles[2]= get_lang('SkillToAcquire');
-        $default_thematic_plan_titles[3]= get_lang('Methodology');
-        $default_thematic_plan_titles[4]= get_lang('Infrastructure');
-        $default_thematic_plan_titles[5]= get_lang('Assessment');
-        $default_thematic_plan_titles[6]= get_lang('Others');
+        $default_thematic_plan_titles[1] = get_lang('Objectives');
+        $default_thematic_plan_titles[2] = get_lang('SkillToAcquire');
+        $default_thematic_plan_titles[3] = get_lang('Methodology');
+        $default_thematic_plan_titles[4] = get_lang('Infrastructure');
+        $default_thematic_plan_titles[5] = get_lang('Assessment');
+        $default_thematic_plan_titles[6] = get_lang('Others');
 
         return $default_thematic_plan_titles;
     }
@@ -1468,12 +1468,12 @@ 
     public function get_default_thematic_plan_icon()
     {
         $default_thematic_plan_icon = array();
-        $default_thematic_plan_icon[1]= 'icons/32/objective.png';
-        $default_thematic_plan_icon[2]= 'icons/32/skills.png';
-        $default_thematic_plan_icon[3]= 'icons/32/strategy.png';
-        $default_thematic_plan_icon[4]= 'icons/32/laptop.png';
-        $default_thematic_plan_icon[5]= 'icons/32/assessment.png';
-        $default_thematic_plan_icon[6]= 'icons/32/wizard.png';
+        $default_thematic_plan_icon[1] = 'icons/32/objective.png';
+        $default_thematic_plan_icon[2] = 'icons/32/skills.png';
+        $default_thematic_plan_icon[3] = 'icons/32/strategy.png';
+        $default_thematic_plan_icon[4] = 'icons/32/laptop.png';
+        $default_thematic_plan_icon[5] = 'icons/32/assessment.png';
+        $default_thematic_plan_icon[6] = 'icons/32/wizard.png';
 
         return $default_thematic_plan_icon;
     }
@@ -1485,11 +1485,11 @@ 
     public function get_default_question()
     {
         $question = array();
-        $question[1]= get_lang('ObjectivesQuestions');
-        $question[2]= get_lang('SkillToAcquireQuestions');
-        $question[3]= get_lang('MethodologyQuestions');
-        $question[4]= get_lang('InfrastructureQuestions');
-        $question[5]= get_lang('AssessmentQuestions');
+        $question[1] = get_lang('ObjectivesQuestions');
+        $question[2] = get_lang('SkillToAcquireQuestions');
+        $question[3] = get_lang('MethodologyQuestions');
+        $question[4] = get_lang('InfrastructureQuestions');
+        $question[5] = get_lang('AssessmentQuestions');
 
         return $question;
     }

main/inc/lib/usergroup.lib.php

Spacing +65 added lines, -65 removed lines

@@ -82,7 +82,7 @@ 
             ";
             $result = Database::query($sql);
             if (Database::num_rows($result)) {
-                $row  = Database::fetch_array($result);
+                $row = Database::fetch_array($result);
 
                 return $row['count'];
             }
@@ -102,7 +102,7 @@ 
             ";
             $result = Database::query($sql);
             if (Database::num_rows($result)) {
-                $row  = Database::fetch_array($result);
+                $row = Database::fetch_array($result);
                 return $row['count'];
             }
         }
@@ -127,7 +127,7 @@ 
             ";
             $result = Database::query($sql);
             if (Database::num_rows($result)) {
-                $row  = Database::fetch_array($result);
+                $row = Database::fetch_array($result);
                 return $row['count'];
             }
 
@@ -148,7 +148,7 @@ 
             ";
             $result = Database::query($sql);
             if (Database::num_rows($result)) {
-                $row  = Database::fetch_array($result);
+                $row = Database::fetch_array($result);
                 return $row['count'];
             }
 
@@ -529,13 +529,13 @@ 
                 INNER JOIN {$this->table} g
                 ON (u.usergroup_id = g.id)
                 ";
-            $where =  array('where' => array('user_id = ? AND access_url_id = ? ' => array($userId, $urlId)));
+            $where = array('where' => array('user_id = ? AND access_url_id = ? ' => array($userId, $urlId)));
         } else {
             $from = $this->usergroup_rel_user_table." u
                 INNER JOIN {$this->table} g
                 ON (u.usergroup_id = g.id)
                 ";
-            $where =  array('where' => array('user_id = ?' => $userId));
+            $where = array('where' => array('user_id = ?' => $userId));
         }
 
         if ($filterByType !== null) {
@@ -568,10 +568,10 @@ 
             $urlId = api_get_current_access_url_id();
             $from = $this->usergroup_rel_user_table." u
                     INNER JOIN {$this->access_url_rel_usergroup} a ON (a.usergroup_id AND u.usergroup_id)";
-            $where =  array('where' => array('user_id = ? AND access_url_id = ? ' => array($userId, $urlId)));
+            $where = array('where' => array('user_id = ? AND access_url_id = ? ' => array($userId, $urlId)));
         } else {
             $from = $this->usergroup_rel_user_table." u ";
-            $where =  array('where' => array('user_id = ?' => $userId));
+            $where = array('where' => array('user_id = ?' => $userId));
         }
 
         $results = Database::select(
@@ -858,7 +858,7 @@ 
             }
             $result = $new_result;
         }
-        $columns = array('name', 'users', 'courses','sessions', 'group_type');
+        $columns = array('name', 'users', 'courses', 'sessions', 'group_type');
 
         if (!in_array($sidx, $columns)) {
             $sidx = 'name';
@@ -1263,7 +1263,7 @@ 
                 }
             }
         }
-        $response->addAssign('ajax_list_courses','innerHTML', api_utf8_encode($return));
+        $response->addAssign('ajax_list_courses', 'innerHTML', api_utf8_encode($return));
 
         return $response;
     }
@@ -1371,7 +1371,7 @@ 
      * @param string style css
      * @return array with the file and the style of an image i.e $array['file'] $array['style']
      */
-    public function get_picture_group($id, $picture_file, $height, $size_picture = GROUP_IMAGE_SIZE_MEDIUM , $style = '')
+    public function get_picture_group($id, $picture_file, $height, $size_picture = GROUP_IMAGE_SIZE_MEDIUM, $style = '')
     {
         $picture = array();
         //$picture['style'] = $style;
@@ -1414,7 +1414,7 @@ 
             if (file_exists($file) && !is_dir($file)) {
                 $picture['file'] = $image_array['dir'].$picture_file;
             } else {
-                $picture['file'] = Display::returnIconPath('group_na.png',64);
+                $picture['file'] = Display::returnIconPath('group_na.png', 64);
             }
         }
         return $picture;
@@ -1518,7 +1518,7 @@ 
         if (empty($user_id)) {
             $user_id = api_get_user_id();
         }
-        $user_role	= $this->get_user_group_role($user_id, $group_id);
+        $user_role = $this->get_user_group_role($user_id, $group_id);
         if (in_array($user_role, array(GROUP_USER_PERMISSION_ADMIN))) {
             return true;
         } else {
@@ -1536,7 +1536,7 @@ 
         if (empty($user_id)) {
             $user_id = api_get_user_id();
         }
-        $user_role	= $this->get_user_group_role($user_id, $group_id);
+        $user_role = $this->get_user_group_role($user_id, $group_id);
         if (in_array($user_role, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_MODERATOR))) {
             return true;
         } else {
@@ -1563,7 +1563,7 @@ 
             GROUP_USER_PERMISSION_READER,
             GROUP_USER_PERMISSION_HRM,
         );
-        $user_role	= self::get_user_group_role($user_id, $group_id);
+        $user_role = self::get_user_group_role($user_id, $group_id);
         if (in_array($user_role, $roles)) {
             return true;
         } else {
@@ -1580,7 +1580,7 @@ 
      * */
     public function get_user_group_role($user_id, $group_id)
     {
-        $table_group_rel_user= $this->usergroup_rel_user_table;
+        $table_group_rel_user = $this->usergroup_rel_user_table;
         $return_value = 0;
         if (!empty($user_id) && !empty($group_id)) {
             $sql = "SELECT relation_type FROM $table_group_rel_user
@@ -1588,8 +1588,8 @@ 
                         usergroup_id = ".intval($group_id)." AND
                         user_id = ".intval($user_id)." ";
             $result = Database::query($sql);
-            if (Database::num_rows($result)>0) {
-                $row = Database::fetch_array($result,'ASSOC');
+            if (Database::num_rows($result) > 0) {
+                $row = Database::fetch_array($result, 'ASSOC');
                 $return_value = $row['relation_type'];
             }
         }
@@ -1644,7 +1644,7 @@ 
         if (is_array($user_list) && is_array($group_list)) {
             foreach ($group_list as $group_id) {
                 foreach ($user_list as $user_id) {
-                    $role = self::get_user_group_role($user_id,$group_id);
+                    $role = self::get_user_group_role($user_id, $group_id);
                     if ($role == 0) {
                         $sql = "INSERT INTO $table_url_rel_group
 		               			SET
@@ -1675,7 +1675,7 @@ 
     public function delete_user_rel_group($user_id, $group_id)
     {
         $table = $this->usergroup_rel_user_table;
-        $sql= "DELETE FROM $table
+        $sql = "DELETE FROM $table
                WHERE
                 user_id = ".intval($user_id)." AND
                 usergroup_id = ".intval($group_id)."  ";
@@ -1731,7 +1731,7 @@ 
 
         $sql = "UPDATE $table_group_rel_user
    				SET relation_type = ".intval($relation_type)."
-                WHERE user_id = $user_id AND usergroup_id = $group_id" ;
+                WHERE user_id = $user_id AND usergroup_id = $group_id";
         Database::query($sql);
     }
 
@@ -1773,7 +1773,7 @@ 
         if (Database::num_rows($result) > 0) {
             while ($row = Database::fetch_array($result, 'ASSOC')) {
                 if ($with_image) {
-                    $picture = self::get_picture_group($row['id'], $row['picture'],80);
+                    $picture = self::get_picture_group($row['id'], $row['picture'], 80);
                     $img = '<img src="'.$picture['file'].'" />';
                     $row['picture'] = $img;
                 }
@@ -1809,11 +1809,11 @@ 
 				ORDER BY count DESC
 				LIMIT $num";
 
-        $result=Database::query($sql);
+        $result = Database::query($sql);
         $array = array();
         while ($row = Database::fetch_array($result, 'ASSOC')) {
             if ($with_image) {
-                $picture = self::get_picture_group($row['id'], $row['picture'],80);
+                $picture = self::get_picture_group($row['id'], $row['picture'], 80);
                 $img = '<img src="'.$picture['file'].'" />';
                 $row['picture'] = $img;
             }
@@ -1858,11 +1858,11 @@ 
                 ORDER BY created_at DESC
                 LIMIT $num ";
 
-        $result=Database::query($sql);
+        $result = Database::query($sql);
         $array = array();
         while ($row = Database::fetch_array($result, 'ASSOC')) {
             if ($with_image) {
-                $picture = self::get_picture_group($row['id'], $row['picture'],80);
+                $picture = self::get_picture_group($row['id'], $row['picture'], 80);
                 $img = '<img src="'.$picture['file'].'" />';
                 $row['picture'] = $img;
             }
@@ -1896,7 +1896,7 @@ 
         $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
         $group_id = intval($group_id);
 
-        if (empty($group_id)){
+        if (empty($group_id)) {
             return array();
         }
 
@@ -1911,9 +1911,9 @@ 
             $where_relation_condition = '';
         } else {
             $new_relation_type = array();
-            foreach($relation_type as $rel) {
+            foreach ($relation_type as $rel) {
                 $rel = intval($rel);
-                $new_relation_type[] ="'$rel'";
+                $new_relation_type[] = "'$rel'";
             }
             $relation_type = implode(',', $new_relation_type);
             if (!empty($relation_type))
@@ -1957,7 +1957,7 @@ 
         $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
         $group_id = intval($group_id);
 
-        if (empty($group_id)){
+        if (empty($group_id)) {
             return array();
         }
 
@@ -1968,7 +1968,7 @@ 
 			    WHERE gu.usergroup_id= $group_id
 			    ORDER BY relation_type, firstname";
 
-        $result=Database::query($sql);
+        $result = Database::query($sql);
         $array = array();
         while ($row = Database::fetch_array($result, 'ASSOC')) {
             $array[$row['id']] = $row;
@@ -1996,33 +1996,33 @@ 
             case GROUP_USER_PERMISSION_READER:
                 // I'm just a reader
                 $relation_group_title = get_lang('IAmAReader');
-                $links .=  '<li class="'. ($show == 'invite_friends' ? 'active' : '') .'"><a href="group_invitation.php?id='.$group_id.'">'.
-                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')) . get_lang('InviteFriends') . '</a></li>';
-                $links .=  '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
-                            Display::return_icon('group_leave.png', get_lang('LeaveGroup')) . get_lang('LeaveGroup') . '</a></li>';
+                $links .= '<li class="'.($show == 'invite_friends' ? 'active' : '').'"><a href="group_invitation.php?id='.$group_id.'">'.
+                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')).get_lang('InviteFriends').'</a></li>';
+                $links .= '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
+                            Display::return_icon('group_leave.png', get_lang('LeaveGroup')).get_lang('LeaveGroup').'</a></li>';
                 if (UserGroup::canLeave($group_info)) {
-                    $links .=  '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
-                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')) . get_lang('LeaveGroup') . '</a></li>';
+                    $links .= '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
+                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')).get_lang('LeaveGroup').'</a></li>';
                 }
                 break;
             case GROUP_USER_PERMISSION_ADMIN:
                 $relation_group_title = get_lang('IAmAnAdmin');
-                $links .=  '<li class="'. ($show == 'group_edit' ? 'active' : '') .'"><a href="group_edit.php?id='.$group_id.'">'.
-                            Display::return_icon('group_edit.png', get_lang('EditGroup')) . get_lang('EditGroup') . '</a></li>';
-                $links .=  '<li class="'. ($show == 'member_list' ? 'active' : '') .'"><a href="group_waiting_list.php?id='.$group_id.'">'.
-                            Display::return_icon('waiting_list.png', get_lang('WaitingList')) . get_lang('WaitingList') . '</a></li>';
-                $links .=  '<li class="'. ($show == 'invite_friends' ? 'active' : '') .'"><a href="group_invitation.php?id='.$group_id.'">'.
-                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')) . get_lang('InviteFriends') . '</a></li>';
+                $links .= '<li class="'.($show == 'group_edit' ? 'active' : '').'"><a href="group_edit.php?id='.$group_id.'">'.
+                            Display::return_icon('group_edit.png', get_lang('EditGroup')).get_lang('EditGroup').'</a></li>';
+                $links .= '<li class="'.($show == 'member_list' ? 'active' : '').'"><a href="group_waiting_list.php?id='.$group_id.'">'.
+                            Display::return_icon('waiting_list.png', get_lang('WaitingList')).get_lang('WaitingList').'</a></li>';
+                $links .= '<li class="'.($show == 'invite_friends' ? 'active' : '').'"><a href="group_invitation.php?id='.$group_id.'">'.
+                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')).get_lang('InviteFriends').'</a></li>';
                 if (UserGroup::canLeave($group_info)) {
                     $links .= '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
-                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')) . get_lang('LeaveGroup') . '</a></li>';
+                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')).get_lang('LeaveGroup').'</a></li>';
                 }
                 break;
             case GROUP_USER_PERMISSION_PENDING_INVITATION:
 //				$links .=  '<li><a href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.Display::return_icon('addd.gif', get_lang('YouHaveBeenInvitedJoinNow'), array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('YouHaveBeenInvitedJoinNow').'</span></a></li>';
                 break;
             case GROUP_USER_PERMISSION_PENDING_INVITATION_SENT_BY_USER:
-                $relation_group_title =  get_lang('WaitingForAdminResponse');
+                $relation_group_title = get_lang('WaitingForAdminResponse');
                 break;
             case GROUP_USER_PERMISSION_MODERATOR:
                 $relation_group_title = get_lang('IAmAModerator');
@@ -2030,28 +2030,28 @@ 
                 //$links .=  '<li><a href="groups.php?id='.$group_id.'">'.				Display::return_icon('message_list.png', get_lang('MessageList'), array('hspace'=>'6')).'<span class="'.($show=='messages_list'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('MessageList').'</span></a></li>';
                 //$links .=  '<li><a href="group_members.php?id='.$group_id.'">'.		Display::return_icon('member_list.png', get_lang('MemberList'), array('hspace'=>'6')).'<span class="'.($show=='member_list'?'social-menu-text-active':'social-menu-text4').'" >'.get_lang('MemberList').'</span></a></li>';
                 if ($group_info['visibility'] == GROUP_PERMISSION_CLOSED) {
-                    $links .=  '<li><a href="group_waiting_list.php?id='.$group_id.'">'.
-                                Display::return_icon('waiting_list.png', get_lang('WaitingList')) . get_lang('WaitingList') . '</a></li>';
+                    $links .= '<li><a href="group_waiting_list.php?id='.$group_id.'">'.
+                                Display::return_icon('waiting_list.png', get_lang('WaitingList')).get_lang('WaitingList').'</a></li>';
                 }
-                $links .=  '<li><a href="group_invitation.php?id='.$group_id.'">'.
-                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')) . get_lang('InviteFriends') . '</a></li>';
+                $links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.
+                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')).get_lang('InviteFriends').'</a></li>';
                 if (UserGroup::canLeave($group_info)) {
-                    $links .=  '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
-                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')) . get_lang('LeaveGroup') . '</a></li>';
+                    $links .= '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
+                        Display::return_icon('group_leave.png', get_lang('LeaveGroup')).get_lang('LeaveGroup').'</a></li>';
                 }
                 break;
             case GROUP_USER_PERMISSION_HRM:
                 $relation_group_title = get_lang('IAmAHRM');
                 $links .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/message_for_group_form.inc.php?view_panel=1&height=400&width=610&&user_friend='.api_get_user_id().'&group_id='.$group_id.'&action=add_message_group" class="ajax" title="'.get_lang('ComposeMessage').'" data-size="lg" data-title="'.get_lang('ComposeMessage').'">'.
-                            Display::return_icon('new-message.png', get_lang('NewTopic')) . get_lang('NewTopic') . '</a></li>';
-                $links .=  '<li><a href="group_view.php?id='.$group_id.'">'.
-                            Display::return_icon('message_list.png', get_lang('MessageList')) . get_lang('MessageList') . '</a></li>';
-                $links .=  '<li><a href="group_invitation.php?id='.$group_id.'">'.
-                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')) . get_lang('InviteFriends') . '</a></li>';
-                $links .=  '<li><a href="group_members.php?id='.$group_id.'">'.
-                            Display::return_icon('member_list.png', get_lang('MemberList')) . get_lang('MemberList') . '</a></li>';
-                $links .=  '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
-                            Display::return_icon('delete_data.gif', get_lang('LeaveGroup')) . get_lang('LeaveGroup') . '</a></li>';
+                            Display::return_icon('new-message.png', get_lang('NewTopic')).get_lang('NewTopic').'</a></li>';
+                $links .= '<li><a href="group_view.php?id='.$group_id.'">'.
+                            Display::return_icon('message_list.png', get_lang('MessageList')).get_lang('MessageList').'</a></li>';
+                $links .= '<li><a href="group_invitation.php?id='.$group_id.'">'.
+                            Display::return_icon('invitation_friend.png', get_lang('InviteFriends')).get_lang('InviteFriends').'</a></li>';
+                $links .= '<li><a href="group_members.php?id='.$group_id.'">'.
+                            Display::return_icon('member_list.png', get_lang('MemberList')).get_lang('MemberList').'</a></li>';
+                $links .= '<li><a href="group_view.php?id='.$group_id.'&action=leave&u='.api_get_user_id().'">'.
+                            Display::return_icon('delete_data.gif', get_lang('LeaveGroup')).get_lang('LeaveGroup').'</a></li>';
                 break;
             default:
                 //$links .=  '<li><a href="groups.php?id='.$group_id.'&action=join&u='.api_get_user_id().'">'.Display::return_icon('addd.gif', get_lang('JoinGroup'), array('hspace'=>'6')).'<span class="social-menu-text4" >'.get_lang('JoinGroup').'</a></span></li>';
@@ -2143,7 +2143,7 @@ 
         }
 
         $direction = 'ASC';
-        if (!in_array($direction, array('ASC','DESC'))) {
+        if (!in_array($direction, array('ASC', 'DESC'))) {
             $direction = 'ASC';
         }
 
@@ -2154,8 +2154,8 @@ 
         $sql .= " LIMIT $from,$number_of_items";
 
         $res = Database::query($sql);
-        if (Database::num_rows($res)> 0) {
-            while ($row = Database::fetch_array($res,'ASSOC')) {
+        if (Database::num_rows($res) > 0) {
+            while ($row = Database::fetch_array($res, 'ASSOC')) {
                 if (!in_array($row['id'], $return)) {
                     $return[$row['id']] = $row;
                 }
@@ -2180,7 +2180,7 @@ 
             if ($i == $max_level) {
                 $select_part .= "rg$rg_number.group_id as id_$rg_number ";
             } else {
-                $select_part .="rg$rg_number.group_id as id_$rg_number, ";
+                $select_part .= "rg$rg_number.group_id as id_$rg_number, ";
             }
             if ($i == 1) {
                 $cond_part .= "FROM $t_rel_group rg0 LEFT JOIN $t_rel_group rg$i on rg$rg_number.group_id = rg$i.subgroup_id ";
@@ -2365,7 +2365,7 @@ 
         $nameList = '<ul class="list-unstyled">';
 
         foreach ($groupsNameListParsed as $name) {
-            $nameList .= '<li>' . Display::span($name, ['class' => 'label label-info']) . '</li>';
+            $nameList .= '<li>'.Display::span($name, ['class' => 'label label-info']).'</li>';
         }
 
         $nameList .= '</ul>';

main/inc/lib/fileDisplay.lib.php

Spacing +1 added lines, -1 removed lines

@@ -249,7 +249,7 @@
         'props.session_id'
     );
 
-    $visibility_rule = ' props.visibility ' . ($can_see_invisible ? '<> 2' : '= 1');
+    $visibility_rule = ' props.visibility '.($can_see_invisible ? '<> 2' : '= 1');
 
     $sql = "SELECT SUM(table1.size) FROM (
                 SELECT props.ref, size

main/inc/lib/promotion.lib.php

Spacing +8 added lines, -8 removed lines

@@ -63,7 +63,7 @@ 
                     case 'updated_at':
                         break;
                     case 'name':
-                        $val .= ' ' . get_lang('CopyLabelSuffix');
+                        $val .= ' '.get_lang('CopyLabelSuffix');
                         $new[$key] = $val;
                         break;
                     case 'created_at':
@@ -72,7 +72,7 @@ 
                         break;
                     case 'career_id':
                         if (!empty($career_id)) {
-                            $val = (int)$career_id;
+                            $val = (int) $career_id;
                         }
                         $new[$key] = $val;
                         break;
@@ -160,22 +160,22 @@ 
     {
         // Action links
         echo '<div class="actions" style="margin-bottom:20px">';
-        echo '<a href="career_dashboard.php">' . Display::return_icon('back.png',
-                get_lang('Back'), '', '32') . '</a>';
-        echo '<a href="' . api_get_self() . '?action=add">' .
+        echo '<a href="career_dashboard.php">'.Display::return_icon('back.png',
+                get_lang('Back'), '', '32').'</a>';
+        echo '<a href="'.api_get_self().'?action=add">'.
             Display::return_icon(
                 'new_promotion.png',
                 get_lang('Add'),
                 '',
                 '32'
-            ) . '</a>';
-        echo '<a href="' . api_get_path(WEB_CODE_PATH) . 'session/session_add.php">' .
+            ).'</a>';
+        echo '<a href="'.api_get_path(WEB_CODE_PATH).'session/session_add.php">'.
             Display::return_icon(
                 'new_session.png',
                 get_lang('AddSession'),
                 '',
                 '32'
-            ) . '</a>';
+            ).'</a>';
         echo '</div>';
         echo Display::grid_html('promotions');
     }

main/admin/extra_field_workflow.php

Spacing +10 added lines, -10 removed lines

@@ -15,7 +15,7 @@ 
 api_protect_admin_script();
 
 // setting breadcrumbs
-$interbreadcrumb[] = array('url' => 'index.php','name' => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
 
 $tool_name = null;
 
@@ -36,16 +36,16 @@ 
 $token = Security::get_token();
 
 if ($action == 'add') {
-    $interbreadcrumb[]=array('url' => 'extra_fields.php?type='.$extraField->type,'name' => $extraField->pageName);
-    $interbreadcrumb[]=array(
+    $interbreadcrumb[] = array('url' => 'extra_fields.php?type='.$extraField->type, 'name' => $extraField->pageName);
+    $interbreadcrumb[] = array(
         'url' => 'extra_fields.php?type='.$extraField->type.'&action=edit&id='.$extraFieldInfo['id'],
         'name' => $extraFieldInfo['display_text']
     );
-    $interbreadcrumb[]=array(
+    $interbreadcrumb[] = array(
         'url' => 'extra_field_options.php?type='.$extraField->type.'&field_id='.$extraFieldInfo['id'],
         'name' => get_lang('EditExtraFieldOptions')
     );
-    $interbreadcrumb[]=array('url' => '#','name' => get_lang('Add'));
+    $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Add'));
 } elseif ($action == 'edit') {
     $interbreadcrumb[] = array(
         'url' => 'extra_fields.php?type='.$extraField->type,
@@ -83,9 +83,9 @@ 
 $paramsNoRole = 'field_id='.$field_id.'&type='.$extraField->type;
 
 //The order is important you need to check the the $column variable in the model.ajax.php file
-$columns = array(get_lang('Name'), get_lang('Value'),  get_lang('Order'), get_lang('Actions'));
+$columns = array(get_lang('Name'), get_lang('Value'), get_lang('Order'), get_lang('Actions'));
 
-$htmlHeadXtra[]='<script>
+$htmlHeadXtra[] = '<script>
 
     function setHidden(obj) {
         var name = $(obj).attr("name");
@@ -186,9 +186,9 @@ 
 if (!empty($roleId)) {
     $form->addElement('html', $table->toHtml());
     $group = array();
-    $group[]= $form->createElement('button', 'submit', get_lang('Save'));
-    $group[]= $form->createElement('button', 'select_all', get_lang('SelectAll'), array('class' => 'btn select_all'));
-    $group[]= $form->createElement('button', 'unselect_all', get_lang('UnSelectAll'), array('class' => 'btn unselect_all'));
+    $group[] = $form->createElement('button', 'submit', get_lang('Save'));
+    $group[] = $form->createElement('button', 'select_all', get_lang('SelectAll'), array('class' => 'btn select_all'));
+    $group[] = $form->createElement('button', 'unselect_all', get_lang('UnSelectAll'), array('class' => 'btn unselect_all'));
     $form->addGroup($group, '', null, ' ');
 
     $form->setDefaults(array('status' => $roleId));

main/admin/legal_add.php

Spacing +4 added lines, -4 removed lines

@@ -47,7 +47,7 @@ 
         } else {
             $changes = '';
         }
-        $submit  = $values['send'];
+        $submit = $values['send'];
 
         $default['content'] = $content;
         if (isset($values['language'])) {
@@ -66,7 +66,7 @@ 
                 Display::addFlash(Display::return_message($message));
                 header('Location: legal_list.php?sec_token='.$tok);
                 exit();
-            } elseif ($submit=='preview') {
+            } elseif ($submit == 'preview') {
                 $defaults['type'] = $type;
                 $defaults['content'] = $content;
                 $defaults['changes'] = $changes;
@@ -137,13 +137,13 @@ 
     $form->addElement('html', $buttons);
 
 } else {
-	$form->addElement('select_language', 'language', get_lang('Language'),null,array());
+	$form->addElement('select_language', 'language', get_lang('Language'), null, array());
 	$form->addButtonSearch(get_lang('Load'), 'send');
 
 }
 
 $tool_name = get_lang('AddTermsAndConditions');
-$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
 Display :: display_header($tool_name);
 
 echo '<script>

main/admin/dashboard_add_courses_to_user.php

Spacing +19 added lines, -19 removed lines

@@ -21,7 +21,7 @@ 
 
 // setting breadcrumbs
 $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
-$interbreadcrumb[] = array('url' => 'user_list.php','name' => get_lang('UserList'));
+$interbreadcrumb[] = array('url' => 'user_list.php', 'name' => get_lang('UserList'));
 
 // Database Table Definitions
 $tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
@@ -36,15 +36,15 @@ 
 
 // setting the name of the tool
 if (UserManager::is_admin($user_id)) {
-	$tool_name= get_lang('AssignCoursesToPlatformAdministrator');
+	$tool_name = get_lang('AssignCoursesToPlatformAdministrator');
 } else if ($user_info['status'] == SESSIONADMIN) {
-	$tool_name= get_lang('AssignCoursesToSessionsAdministrator');
+	$tool_name = get_lang('AssignCoursesToSessionsAdministrator');
 } else {
-	$tool_name= get_lang('AssignCoursesToHumanResourcesManager');
+	$tool_name = get_lang('AssignCoursesToHumanResourcesManager');
 }
 
 $add_type = 'multiple';
-if(isset($_GET['add_type']) && $_GET['add_type']!='') {
+if (isset($_GET['add_type']) && $_GET['add_type'] != '') {
 	$add_type = Security::remove_XSS($_REQUEST['add_type']);
 }
 
@@ -54,7 +54,7 @@ 
 
 function search_courses($needle, $type)
 {
-    global $tbl_course, $tbl_course_rel_access_url,$user_id;
+    global $tbl_course, $tbl_course_rel_access_url, $user_id;
 
     $xajax_response = new xajaxResponse();
     $return = '';
@@ -69,7 +69,7 @@ 
         }
         $without_assigned_courses = '';
         if (count($assigned_courses_code) > 0) {
-            $without_assigned_courses = " AND c.code NOT IN(".implode(',',$assigned_courses_code).")";
+            $without_assigned_courses = " AND c.code NOT IN(".implode(',', $assigned_courses_code).")";
         }
 
         if (api_is_multiple_url_enabled()) {
@@ -88,14 +88,14 @@ 
                 		$without_assigned_courses ";
         }
 
-		$rs	= Database::query($sql);
+		$rs = Database::query($sql);
 
 		$return .= '<select id="origin" name="NoAssignedCoursesList[]" multiple="multiple" size="20" >';
 		while ($course = Database :: fetch_array($rs)) {
-			$return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'],ENT_QUOTES).'">'.$course['title'].' ('.$course['code'].')</option>';
+			$return .= '<option value="'.$course['code'].'" title="'.htmlspecialchars($course['title'], ENT_QUOTES).'">'.$course['title'].' ('.$course['code'].')</option>';
 		}
 		$return .= '</select>';
-		$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',api_utf8_encode($return));
+		$xajax_response -> addAssign('ajax_list_courses_multiple', 'innerHTML', api_utf8_encode($return));
 	}
 	return $xajax_response;
 }
@@ -153,7 +153,7 @@ 
 }
 </script>';
 
-$formSent=0;
+$formSent = 0;
 $errorMsg = $firstLetterCourse = '';
 $UserList = array();
 
@@ -161,7 +161,7 @@ 
 if (isset($_POST['formSent']) && intval($_POST['formSent']) == 1) {
     $courses_list = isset($_POST['CoursesList']) ? $_POST['CoursesList'] : [];
     $affected_rows = CourseManager::subscribeCoursesToDrhManager($user_id, $courses_list);
-    if ($affected_rows)	{
+    if ($affected_rows) {
         $msg = get_lang('AssignedCoursesHaveBeenUpdatedSuccessfully');
     }
 }
@@ -213,20 +213,20 @@ 
             ORDER BY c.title";
 
 } else {
-	$sql= " SELECT c.code, c.title
+	$sql = " SELECT c.code, c.title
 	        FROM $tbl_course c
             WHERE  c.code LIKE '$needle' $without_assigned_courses
             ORDER BY c.title";
 }
 
 
-$result	= Database::query($sql);
+$result = Database::query($sql);
 
 ?>
 <form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?user=<?php echo $user_id ?>" style="margin:0px;">
 <input type="hidden" name="formSent" value="1" />
 <?php
-if(!empty($msg)) {
+if (!empty($msg)) {
 	Display::display_normal_message($msg); //main API
 }
 ?>
@@ -238,7 +238,7 @@ 
         <div id="ajax_list_courses_multiple">
 	<select id="origin" name="NoAssignedCoursesList[]" multiple="multiple" size="20" style="width:340px;">
 	<?php while ($enreg = Database::fetch_array($result)) { ?>
-            <option value="<?php echo $enreg['code']; ?>" <?php echo 'title="'.htmlspecialchars($enreg['title'],ENT_QUOTES).'"';?>><?php echo $enreg['title'].' ('.$enreg['code'].')'; ?></option>
+            <option value="<?php echo $enreg['code']; ?>" <?php echo 'title="'.htmlspecialchars($enreg['title'], ENT_QUOTES).'"'; ?>><?php echo $enreg['title'].' ('.$enreg['code'].')'; ?></option>
 	<?php } ?>
 	</select>
         </div>
@@ -246,8 +246,8 @@ 
     </div>
     <div class="col-md-4">
         <div class="code-course">
-        <?php if($add_type == 'multiple') { ?>
-        <p><?php echo get_lang('FirstLetterCourse');?> :</p>
+        <?php if ($add_type == 'multiple') { ?>
+        <p><?php echo get_lang('FirstLetterCourse'); ?> :</p>
         <select name="firstLetterCourse" class="selectpicker form-control" onchange = "xajax_search_courses(this.value,'multiple')">
             <option value="%">--</option>
             <?php  echo Display :: get_alphabet_options($firstLetter); ?>
@@ -286,7 +286,7 @@ 
             if (is_array($assigned_courses_to_hrm)) {
                 foreach ($assigned_courses_to_hrm as $enreg) {
             ?>
-                <option value="<?php echo $enreg['code']; ?>" <?php echo 'title="' . htmlspecialchars($enreg['title'], ENT_QUOTES) . '"'; ?>><?php echo $enreg['title'] . ' (' . $enreg['code'] . ')'; ?></option>
+                <option value="<?php echo $enreg['code']; ?>" <?php echo 'title="'.htmlspecialchars($enreg['title'], ENT_QUOTES).'"'; ?>><?php echo $enreg['title'].' ('.$enreg['code'].')'; ?></option>
             <?php
                     }
                 }