chamilo / chamilo-lms

plugin/buycourses/src/service_success.php

Spacing +2 added lines, -2 removed lines

@@ -46,7 +46,7 @@ 
 

         unset($_SESSION['bc_service_sale_id']);

 

-        header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/index.php');

+        header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/index.php');

         exit;

     }

 

@@ -179,7 +179,7 @@ 
     }

 

     unset($_SESSION['bc_service_sale_id']);

-    header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_catalog.php');

+    header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_catalog.php');

     exit;

 }

 

plugin/buycourses/src/service_process_confirm.php

Spacing +4 added lines, -4 removed lines

@@ -47,8 +47,8 @@ 
             $serviceSale['price'],

             $currency['iso_code'],

             'paypal',

-            api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_success.php',

-            api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/error.php',

+            api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_success.php',

+            api_get_path(WEB_PLUGIN_PATH).'buycourses/src/error.php',

             $extra,

             true

         );

@@ -97,7 +97,7 @@ 
 

                 unset($_SESSION['bc_service_sale_id']);

 

-                header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/index.php');

+                header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/index.php');

                 exit;

             }

 

@@ -136,7 +136,7 @@ 
             );

 

             unset($_SESSION['bc_service_sale_id']);

-            header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_catalog.php');

+            header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_catalog.php');

             exit;

         }

 

plugin/buycourses/src/service_process.php

Spacing +9 added lines, -9 removed lines

@@ -12,7 +12,7 @@ 
 $currentUserId = api_get_user_id();

 

 if (empty($currentUserId)) {

-    header('Location: ' . api_get_path(WEB_CODE_PATH) . 'auth/inscription.php');

+    header('Location: '.api_get_path(WEB_CODE_PATH).'auth/inscription.php');

     exit;

 }

 

@@ -35,7 +35,7 @@ 
 $typeUser = intval($_REQUEST['t']) === BuyCoursesPlugin::SERVICE_TYPE_USER;

 $typeCourse = intval($_REQUEST['t']) === BuyCoursesPlugin::SERVICE_TYPE_COURSE;

 $typeSession = intval($_REQUEST['t']) === BuyCoursesPlugin::SERVICE_TYPE_SESSION;

-$queryString = 'i=' . intval($_REQUEST['i']) . '&t=' . intval($_REQUEST['t']);

+$queryString = 'i='.intval($_REQUEST['i']).'&t='.intval($_REQUEST['t']);

 

 $serviceInfo = $plugin->getServices(intval($_REQUEST['i']));

 $userInfo = api_get_user_info();

@@ -49,7 +49,7 @@ 
         Display::addFlash(

             Display::return_message($plugin->get_lang('AdditionalInfoRequired'), 'error', false)

         );

-        header('Location:' . api_get_self() . '?' . $queryString);

+        header('Location:'.api_get_self().'?'.$queryString);

         exit;

     }

     

@@ -57,7 +57,7 @@ 
         Display::addFlash(

             Display::return_message($plugin->get_lang('NeedToSelectPaymentType'), 'error', false)

         );

-        header('Location:' . api_get_self() . '?' . $queryString);

+        header('Location:'.api_get_self().'?'.$queryString);

         exit;

     }

     

@@ -65,7 +65,7 @@ 
 

     if ($serviceSaleId !== false) {

         $_SESSION['bc_service_sale_id'] = $serviceSaleId;

-        header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_process_confirm.php');  

+        header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_process_confirm.php');  

     }

 

     exit;

@@ -82,7 +82,7 @@ 
 

 if ($typeUser) {

     $users = $em->getRepository('ChamiloUserBundle:User')->findAll();

-    $selectOptions[$userInfo['user_id']] = api_get_person_name($userInfo['firstname'], $userInfo['lastname']) . ' (' . get_lang('Myself') . ')';

+    $selectOptions[$userInfo['user_id']] = api_get_person_name($userInfo['firstname'], $userInfo['lastname']).' ('.get_lang('Myself').')';

     if (!empty($users)) {

         foreach ($users as $user) {

             if (intval($userInfo['user_id']) !== intval($user->getId())) {

@@ -90,7 +90,7 @@ 
             }

         }

     }

-    $form->addSelect('info_select',get_lang('User'), $selectOptions);

+    $form->addSelect('info_select', get_lang('User'), $selectOptions);

 } elseif ($typeCourse) {

     $user = $em->getRepository('ChamiloUserBundle:User')->find($currentUserId);

     $courses = $user->getCourses();

@@ -99,7 +99,7 @@ 
             $selectOptions[$course->getCourse()->getId()] = $course->getCourse()->getTitle();

         }

     }

-    $form->addSelect('info_select',get_lang('Course'), $selectOptions);

+    $form->addSelect('info_select', get_lang('Course'), $selectOptions);

 } elseif ($typeSession) {

     $user = $em->getRepository('ChamiloUserBundle:User')->find($currentUserId);

     $sessions = $user->getSessionCourseSubscriptions();

@@ -108,7 +108,7 @@ 
             $selectOptions[$session->getSession()->getId()] = $session->getSession()->getName();

         }

     }

-    $form->addSelect('info_select',get_lang('Session'), $selectOptions);

+    $form->addSelect('info_select', get_lang('Session'), $selectOptions);

 }

 

 $form->addHeader($plugin->get_lang('PaymentMethods'));

plugin/buycourses/src/buycourses.ajax.php

Spacing +16 added lines, -16 removed lines

@@ -55,20 +55,20 @@ 
         
         $userInfo = api_get_user_info($sale['user_id']);
         
-        $html = '<h2>' . $sale['product_name'] .'</h2>';
+        $html = '<h2>'.$sale['product_name'].'</h2>';
         $html .= '<div class="row">';
         $html .= '<div class="col-sm-6 col-md-6">';
         $html .= '<ul>';
-        $html .= '<li><b>'. $plugin->get_lang('OrderPrice') . ':</b> '. $sale['price'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('CurrencyType') . ':</b> '. $currency['iso_code'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('ProductType') . ':</b> '. $productType . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('OrderDate') . ':</b> '. api_format_date($sale['date'], DATE_TIME_FORMAT_LONG_24H) . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('Buyer') . ':</b> '. $userInfo['complete_name'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('PaymentMethods') . ':</b> '. $paymentType . '</li>';
+        $html .= '<li><b>'.$plugin->get_lang('OrderPrice').':</b> '.$sale['price'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('CurrencyType').':</b> '.$currency['iso_code'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('ProductType').':</b> '.$productType.'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('OrderDate').':</b> '.api_format_date($sale['date'], DATE_TIME_FORMAT_LONG_24H).'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('Buyer').':</b> '.$userInfo['complete_name'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('PaymentMethods').':</b> '.$paymentType.'</li>';
         $html .= '</ul>';
         $html .= '</div>';
         $html .= '<div class="col-sm-6 col-md-6">';
-        $html .= '<img class="thumbnail" src="'. $productImage .'" >';
+        $html .= '<img class="thumbnail" src="'.$productImage.'" >';
         $html .= '</div>';
         $html .= '</div>';
 
@@ -116,9 +116,9 @@ 
         $html = '<div class="row">'
         . '<p>'
             . '<ul>'
-                . '<li>'. get_plugin_lang("PayoutsTotalCompleted", "BuyCoursesPlugin") .' <b>'. $stats['completed_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['completed_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
-                . '<li>'. get_plugin_lang("PayoutsTotalPending", "BuyCoursesPlugin") .' <b>'. $stats['pending_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['pending_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
-                . '<li>'. get_plugin_lang("PayoutsTotalCancelled", "BuyCoursesPlugin") .' <b>'. $stats['canceled_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['canceled_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalCompleted", "BuyCoursesPlugin").' <b>'.$stats['completed_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['completed_total_amount'].' '.$currency['iso_code'].'</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalPending", "BuyCoursesPlugin").' <b>'.$stats['pending_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['pending_total_amount'].' '.$currency['iso_code'].'</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalCancelled", "BuyCoursesPlugin").' <b>'.$stats['canceled_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['canceled_total_amount'].' '.$currency['iso_code'].'</b></li>'
             . '</ul>'
         . '</p>';
         $html .= '</div>';
@@ -158,15 +158,15 @@ 
         
         $isoCode = $currentCurrency['iso_code'];
         
-        $html .= '<p>'. get_plugin_lang("VerifyTotalAmountToProceedPayout", "BuyCoursesPlugin") .'</p>';
+        $html .= '<p>'.get_plugin_lang("VerifyTotalAmountToProceedPayout", "BuyCoursesPlugin").'</p>';
         $html .= ''
         . '<p>'
             . '<ul>'
-                . '<li>'. get_plugin_lang("TotalAcounts", "BuyCoursesPlugin") .' <b>'. $totalAccounts .'</b></li>'
-                . '<li>'. get_plugin_lang("TotalPayout", "BuyCoursesPlugin") .' <b>'. $isoCode .' '. $totalPayout .'</b></li>'
+                . '<li>'.get_plugin_lang("TotalAcounts", "BuyCoursesPlugin").' <b>'.$totalAccounts.'</b></li>'
+                . '<li>'.get_plugin_lang("TotalPayout", "BuyCoursesPlugin").' <b>'.$isoCode.' '.$totalPayout.'</b></li>'
             . '</ul>'
         . '</p>';
-        $html .= '<p>'. get_plugin_lang("CautionThisProcessCantBeCancelled", "BuyCoursesPlugin") .'</p>';
+        $html .= '<p>'.get_plugin_lang("CautionThisProcessCantBeCancelled", "BuyCoursesPlugin").'</p>';
         $html .= '</br></br>';
         $html .= '<div id="spinner" class="text-center"></div>';
                 
@@ -220,7 +220,7 @@ 
             
         } else {
 
-            echo Display::return_message('<b>'.$result['L_SEVERITYCODE0'].' '.$result['L_ERRORCODE0'].'</b> - '.$result['L_SHORTMESSAGE0'].'</br><ul><li>'. $result['L_LONGMESSAGE0'].'</li></ul>', 'error', false);
+            echo Display::return_message('<b>'.$result['L_SEVERITYCODE0'].' '.$result['L_ERRORCODE0'].'</b> - '.$result['L_SHORTMESSAGE0'].'</br><ul><li>'.$result['L_LONGMESSAGE0'].'</li></ul>', 'error', false);
             
         }
         

plugin/buycourses/src/panel.ajax.php

Spacing +16 added lines, -16 removed lines

@@ -37,20 +37,20 @@ 
         
         $userInfo = api_get_user_info($sale['user_id']);
         
-        $html = '<h2>' . $sale['product_name'] .'</h2>';
+        $html = '<h2>'.$sale['product_name'].'</h2>';
         $html .= '<div class="row">';
         $html .= '<div class="col-sm-6 col-md-6">';
         $html .= '<ul>';
-        $html .= '<li><b>'. $plugin->get_lang('OrderPrice') . ':</b> '. $sale['price'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('CurrencyType') . ':</b> '. $currency['iso_code'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('ProductType') . ':</b> '. $productType . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('OrderDate') . ':</b> '. api_format_date($sale['date'], DATE_TIME_FORMAT_LONG_24H) . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('Buyer') . ':</b> '. $userInfo['complete_name'] . '</li>';
-        $html .= '<li><b>'. $plugin->get_lang('PaymentMethods') . ':</b> '. $paymentType . '</li>';
+        $html .= '<li><b>'.$plugin->get_lang('OrderPrice').':</b> '.$sale['price'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('CurrencyType').':</b> '.$currency['iso_code'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('ProductType').':</b> '.$productType.'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('OrderDate').':</b> '.api_format_date($sale['date'], DATE_TIME_FORMAT_LONG_24H).'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('Buyer').':</b> '.$userInfo['complete_name'].'</li>';
+        $html .= '<li><b>'.$plugin->get_lang('PaymentMethods').':</b> '.$paymentType.'</li>';
         $html .= '</ul>';
         $html .= '</div>';
         $html .= '<div class="col-sm-6 col-md-6">';
-        $html .= '<img class="thumbnail" src="'. $productImage .'" >';
+        $html .= '<img class="thumbnail" src="'.$productImage.'" >';
         $html .= '</div>';
         $html .= '</div>';
 
@@ -95,9 +95,9 @@ 
         $html = '<div class="row">'
         . '<p>'
             . '<ul>'
-                . '<li>'. get_plugin_lang("PayoutsTotalCompleted", "BuyCoursesPlugin") .' <b>'. $stats['completed_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['completed_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
-                . '<li>'. get_plugin_lang("PayoutsTotalPending", "BuyCoursesPlugin") .' <b>'. $stats['pending_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['pending_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
-                . '<li>'. get_plugin_lang("PayoutsTotalCancelled", "BuyCoursesPlugin") .' <b>'. $stats['canceled_count'] .'</b> - '. get_plugin_lang("TotalAmount", "BuyCoursesPlugin") .' <b>'. $stats['canceled_total_amount'] .' '. $currency['iso_code'] . '</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalCompleted", "BuyCoursesPlugin").' <b>'.$stats['completed_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['completed_total_amount'].' '.$currency['iso_code'].'</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalPending", "BuyCoursesPlugin").' <b>'.$stats['pending_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['pending_total_amount'].' '.$currency['iso_code'].'</b></li>'
+                . '<li>'.get_plugin_lang("PayoutsTotalCancelled", "BuyCoursesPlugin").' <b>'.$stats['canceled_count'].'</b> - '.get_plugin_lang("TotalAmount", "BuyCoursesPlugin").' <b>'.$stats['canceled_total_amount'].' '.$currency['iso_code'].'</b></li>'
             . '</ul>'
         . '</p>';
         $html .= '</div>';
@@ -137,15 +137,15 @@ 
         
         $isoCode = $currentCurrency['iso_code'];
         
-        $html .= '<p>'. get_plugin_lang("VerifyTotalAmountToProceedPayout", "BuyCoursesPlugin") .'</p>';
+        $html .= '<p>'.get_plugin_lang("VerifyTotalAmountToProceedPayout", "BuyCoursesPlugin").'</p>';
         $html .= ''
         . '<p>'
             . '<ul>'
-                . '<li>'. get_plugin_lang("TotalAcounts", "BuyCoursesPlugin") .' <b>'. $totalAccounts .'</b></li>'
-                . '<li>'. get_plugin_lang("TotalPayout", "BuyCoursesPlugin") .' <b>'. $isoCode .' '. $totalPayout .'</b></li>'
+                . '<li>'.get_plugin_lang("TotalAcounts", "BuyCoursesPlugin").' <b>'.$totalAccounts.'</b></li>'
+                . '<li>'.get_plugin_lang("TotalPayout", "BuyCoursesPlugin").' <b>'.$isoCode.' '.$totalPayout.'</b></li>'
             . '</ul>'
         . '</p>';
-        $html .= '<p>'. get_plugin_lang("CautionThisProcessCantBeCanceled", "BuyCoursesPlugin") .'</p>';
+        $html .= '<p>'.get_plugin_lang("CautionThisProcessCantBeCanceled", "BuyCoursesPlugin").'</p>';
         $html .= '</br></br>';
         $html .= '<div id="spinner" class="text-center"></div>';
                 
@@ -199,7 +199,7 @@ 
             
         } else {
 
-            echo Display::return_message('<b>'.$result['L_SEVERITYCODE0'].' '.$result['L_ERRORCODE0'].'</b> - '.$result['L_SHORTMESSAGE0'].'</br><ul><li>'. $result['L_LONGMESSAGE0'].'</li></ul>', 'error', false);
+            echo Display::return_message('<b>'.$result['L_SEVERITYCODE0'].' '.$result['L_ERRORCODE0'].'</b> - '.$result['L_SHORTMESSAGE0'].'</br><ul><li>'.$result['L_LONGMESSAGE0'].'</li></ul>', 'error', false);
             
         }
         

plugin/buycourses/src/recurring_payment_process.php

Spacing +2 added lines, -2 removed lines

@@ -49,7 +49,7 @@ 
             header('Location: service_catalog.php');
             exit;
         }
-        header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_panel.php');
+        header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_panel.php');
         exit;
         break;
     case 'disable_recurring_payment':
@@ -67,7 +67,7 @@ 
             header('Location: service_catalog.php');
             exit;
         }
-        header('Location: ' . api_get_path(WEB_PLUGIN_PATH) . 'buycourses/src/service_panel.php');
+        header('Location: '.api_get_path(WEB_PLUGIN_PATH).'buycourses/src/service_panel.php');
         exit;
         break;     
 }
\ No newline at end of file

main/template/default/auth/courses_categories.php

Spacing +26 added lines, -31 removed lines

@@ -15,17 +15,12 @@ 
 
 $showCourses = CoursesAndSessionsCatalog::showCourses();
 $showSessions = CoursesAndSessionsCatalog::showSessions();
-$pageCurrent = isset($pageCurrent) ? $pageCurrent :
-    isset($_GET['pageCurrent']) ? intval($_GET['pageCurrent']) :
-        1;
-$pageLength = isset($pageLength) ? $pageLength :
-    isset($_GET['pageLength']) ? intval($_GET['pageLength']) :
-        10;
+$pageCurrent = isset($pageCurrent) ? $pageCurrent : isset($_GET['pageCurrent']) ? intval($_GET['pageCurrent']) : 1;
+$pageLength = isset($pageLength) ? $pageLength : isset($_GET['pageLength']) ? intval($_GET['pageLength']) : 10;
 $pageTotal = intval(ceil(intval($countCoursesInCategory) / $pageLength));
 $cataloguePagination = $pageTotal > 1 ?
-    getCataloguePagination($pageCurrent, $pageLength, $pageTotal) :
-    '';
-$search_term = isset($search_term) ? $search_term :null;
+    getCataloguePagination($pageCurrent, $pageLength, $pageTotal) : '';
+$search_term = isset($search_term) ? $search_term : null;
 
 if ($showSessions && isset($_POST['date'])) {
     $date = $_POST['date'];
@@ -66,7 +61,7 @@ 
             $el.prepend('<?php echo Display::display_icon('nolines_minus.gif'); ?>');
 
             $.ajax({
-                url: '<?php echo api_get_path(WEB_AJAX_PATH) . 'course.ajax.php' ?>',
+                url: '<?php echo api_get_path(WEB_AJAX_PATH).'course.ajax.php' ?>',
                 type: 'GET',
                 dataType: 'json',
                 data: {
@@ -130,13 +125,13 @@ 
         <?php
 
             $webAction = api_get_path(WEB_CODE_PATH).'auth/courses.php';
-            $action = (!empty($_REQUEST['action'])?Security::remove_XSS($_REQUEST['action']):'display_courses');
-            $pageLength = (!empty($_REQUEST['pageLength'])?intval($_REQUEST['pageLength']):10);
-            $pageCurrent = (!empty($_REQUEST['pageCurrent'])?intval($_REQUEST['pageCurrent']):1);
+            $action = (!empty($_REQUEST['action']) ? Security::remove_XSS($_REQUEST['action']) : 'display_courses');
+            $pageLength = (!empty($_REQUEST['pageLength']) ? intval($_REQUEST['pageLength']) : 10);
+            $pageCurrent = (!empty($_REQUEST['pageCurrent']) ? intval($_REQUEST['pageCurrent']) : 1);
             $form = '<form action="'.$webAction.'" method="GET" class="form-horizontal">';
-            $form .= '<input type="hidden" name="action" value="' . $action . '">';
-            $form .= '<input type="hidden" name="pageCurrent" value="' . $pageCurrent . '">';
-            $form .= '<input type="hidden" name="pageLength" value="' . $pageLength . '">';
+            $form .= '<input type="hidden" name="action" value="'.$action.'">';
+            $form .= '<input type="hidden" name="pageCurrent" value="'.$pageCurrent.'">';
+            $form .= '<input type="hidden" name="pageLength" value="'.$pageLength.'">';
             $form .= '<div class="form-group">';
             $form .= '<div class="col-sm-12">';
             $form .= '<select name="category_code" onchange="submit();" class="selectpicker show-tick form-control">';
@@ -145,11 +140,11 @@ 
                 $categoryCode = $category['code'];
                 $countCourse = $category['count_courses'];
 
-                $form .= '<option '. ($categoryCode == $codeType? 'selected="selected" ':'') .' value="' . $category['code'] . '">' . $category['name'] . ' ( '. $countCourse .' ) </option>';
+                $form .= '<option '.($categoryCode == $codeType ? 'selected="selected" ' : '').' value="'.$category['code'].'">'.$category['name'].' ( '.$countCourse.' ) </option>';
                 if (!empty($browse_course_categories[$categoryCode])) {
-                    foreach ($browse_course_categories[$categoryCode] as $subCategory){
+                    foreach ($browse_course_categories[$categoryCode] as $subCategory) {
                         $subCategoryCode = $subCategory['code'];
-                        $form .= '<option '. ($subCategoryCode == $codeType ? 'selected="selected" ':'') .' value="' . $subCategory['code'] . '"> ---' . $subCategory['name'] . ' ( '. $subCategory['count_courses'] .' ) </option>';
+                        $form .= '<option '.($subCategoryCode == $codeType ? 'selected="selected" ' : '').' value="'.$subCategory['code'].'"> ---'.$subCategory['name'].' ( '.$subCategory['count_courses'].' ) </option>';
                     }
                 }
             }
@@ -212,7 +207,7 @@ 
             $course_subscribe_allowed = ($course['subscribe'] == 1);
             $course_unsubscribe_allowed = ($course['unsubscribe'] == 1);
             $count_connections = $course['count_connections'];
-            $creation_date = substr($course['creation_date'],0,10);
+            $creation_date = substr($course['creation_date'], 0, 10);
             
             $plugin = BuyCoursesPlugin::create();
             $includeServices = $plugin->get('include_services') === 'true';
@@ -365,9 +360,9 @@ 
     $ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote';
     $teachers = CourseManager::get_teacher_list_from_course_code_to_string($course['code']);
     $rating = Display::return_rating_system('star_'.$course['real_id'], $ajax_url.'&course_id='.$course['real_id'], $course['point_info']);
-    $html .= $serviceNode ? '<h4 class="title"><a class="serviceCheckFont" href="' . $linkCourse . '">' . cut($title, 60) . ' <em class="fa fa-diamond"></em></a></h4>' : '<h4 class="title"><a href="' . $linkCourse . '">' . cut($title, 60) . '</a></h4>';
+    $html .= $serviceNode ? '<h4 class="title"><a class="serviceCheckFont" href="'.$linkCourse.'">'.cut($title, 60).' <em class="fa fa-diamond"></em></a></h4>' : '<h4 class="title"><a href="'.$linkCourse.'">'.cut($title, 60).'</a></h4>';
     $html .= '<div class="teachers">'.$teachers.'</div>';
-    $html .= '<div class="ranking">'. $rating . '</div>';
+    $html .= '<div class="ranking">'.$rating.'</div>';
 
     return $html;
 }
@@ -382,8 +377,8 @@ 
     $title = $course['title'];
     $html = '';
     if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
-        $html = '<a data-title="' . $title . '" class="ajax btn btn-default btn-sm" href="'.api_get_path(WEB_CODE_PATH).'inc/ajax/course_home.ajax.php?a=show_course_information&code='.$course['code'].'" title="' . get_lang('Description') . '">' .
-        Display::returnFontAwesomeIcon('info-circle') . '</a>';
+        $html = '<a data-title="'.$title.'" class="ajax btn btn-default btn-sm" href="'.api_get_path(WEB_CODE_PATH).'inc/ajax/course_home.ajax.php?a=show_course_information&code='.$course['code'].'" title="'.get_lang('Description').'">'.
+        Display::returnFontAwesomeIcon('info-circle').'</a>';
     }
 
     return $html;
@@ -395,7 +390,7 @@ 
  */
 function return_goto_button($course)
 {
-    $html = ' <a class="btn btn-default btn-sm" title="' . get_lang('GoToCourse') . '" href="'.api_get_course_url($course['code']).'">'.
+    $html = ' <a class="btn btn-default btn-sm" title="'.get_lang('GoToCourse').'" href="'.api_get_course_url($course['code']).'">'.
     Display::returnFontAwesomeIcon('share').'</a>';
 
     return $html;
@@ -429,8 +424,8 @@ 
  */
 function return_register_button($course, $stok, $code, $search_term)
 {
-    $html = ' <a class="btn btn-success btn-sm" title="' . get_lang('Subscribe') . '" href="'.api_get_self().'?action=subscribe_course&sec_token='.$stok.'&subscribe_course='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">' .
-    Display::returnFontAwesomeIcon('sign-in') . '</a>';
+    $html = ' <a class="btn btn-success btn-sm" title="'.get_lang('Subscribe').'" href="'.api_get_self().'?action=subscribe_course&sec_token='.$stok.'&subscribe_course='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">'.
+    Display::returnFontAwesomeIcon('sign-in').'</a>';
     return $html;
 }
 
@@ -442,8 +437,8 @@ 
 {
     $plugin = BuyCoursesPlugin::create();
     $id_course = intval($id_course);
-    $html = ' <a class="btn btn-warning btn-sm" title="' . $plugin->get_lang('Services') . '"  role="button" data-toggle="popover" id="course-'.$id_course.'-services">' .
-    Display::returnFontAwesomeIcon('tags') . '</a>';
+    $html = ' <a class="btn btn-warning btn-sm" title="'.$plugin->get_lang('Services').'"  role="button" data-toggle="popover" id="course-'.$id_course.'-services">'.
+    Display::returnFontAwesomeIcon('tags').'</a>';
     return $html;
 }
 
@@ -456,7 +451,7 @@ 
  */
 function return_unregister_button($course, $stok, $search_term, $code)
 {
-    $html = ' <a class="btn btn-danger btn-sm" title="' . get_lang('Unsubscribe') . '" href="'. api_get_self().'?action=unsubscribe&sec_token='.$stok.'&unsubscribe='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">' .
-    Display::returnFontAwesomeIcon('sign-out') . '</a>';
+    $html = ' <a class="btn btn-danger btn-sm" title="'.get_lang('Unsubscribe').'" href="'.api_get_self().'?action=unsubscribe&sec_token='.$stok.'&unsubscribe='.$course['code'].'&search_term='.$search_term.'&category_code='.$code.'">'.
+    Display::returnFontAwesomeIcon('sign-out').'</a>';
     return $html;
 }