3 files changed, 36 insertions, 52 deletions

diff --git a/app/controllers/search/courses.php b/app/controllers/search/courses.php
index 6ae9d6a..a6a4d27 100644
--- a/app/controllers/search/courses.php
+++ b/app/controllers/search/courses.php
@@ -40,6 +40,7 @@ class Search_CoursesController extends AuthenticatedController
     public function index_action()
     {
         $nodeClass = '';
+        $title = _('Vorlesungsverzeichnis');
         if (Request::option('type', 'semtree') === 'semtree') {
             Navigation::activateItem('/search/courses/semtree');
             $nodeClass = StudipStudyArea::class;
@@ -52,22 +53,12 @@ class Search_CoursesController extends AuthenticatedController
             $this->treeTitle = _('Einrichtungen');
             $this->breadcrumbIcon = 'institute';
             $this->editUrl = $this->url_for('rangetree/edit');
+            $title = _('Einrichtungsverzeichnis');
         }
         $this->startId = Request::option('node_id', $nodeClass . '_root');
 
         $this->setupSidebar();
-    }
-
-    public function export_results_action()
-    {
-        $sem_browse_obj = new SemBrowse();
-        $tmpfile = basename($sem_browse_obj->create_result_xls());
-        if ($tmpfile) {
-            $this->redirect(FileManager::getDownloadURLForTemporaryFile(
-                    $tmpfile, _('ErgebnisVeranstaltungssuche.xls'), 4));
-        } else {
-            $this->render_nothing();
-        }
+        PageLayout::setTitle($title);
     }
 
     private function setupSidebar()
@@ -110,17 +101,7 @@ class Search_CoursesController extends AuthenticatedController
         }
 
         $sidebar->addWidget(new VueWidget('search-widget'));
+        $sidebar->addWidget(new VueWidget('views-widget'));
         $sidebar->addWidget(new VueWidget('export-widget'));
-
-        $views = new ViewsWidget();
-        $views->addLink(
-            _('Als Liste'),
-            $this->url_for('search/courses', array_merge($params, ['show_as' => 'list']))
-        )->setActive($this->show_as === 'list');
-        $views->addLink(
-            _('Als Tabelle'),
-            $this->url_for('search/courses', array_merge($params, ['show_as' => 'table']))
-        )->setActive($this->show_as === 'table');
-        $sidebar->addWidget($views);
     }
 }
diff --git a/app/controllers/search/globalsearch.php b/app/controllers/search/globalsearch.php
index ed4ed6e..05fcda2 100644
--- a/app/controllers/search/globalsearch.php
+++ b/app/controllers/search/globalsearch.php
@@ -72,37 +72,40 @@ class Search_GlobalsearchController extends AuthenticatedController
             }
         }
 
-        $semester_filter = $sidebar->addWidget(new OptionsWidget(_('Semester')));
-        $semester_filter->id = 'semester_filter';
-        $semester_filter->addSelect(
-            _('Semester'),
-            null,
-            'semester',
-            $this->getSemesters(),
-            'future',
-            ['id' => 'semester_select']
+        $filter_widget = $sidebar->addWidget(new OptionsWidget(_('Filter')));
+        $filter_widget->id = 'filter_widget';
+
+        $filter_widget->addElement(
+            new SelectListElement(
+                _('Semester'),
+                'semester',
+                $this->getSemesters(),
+                'future',
+                ['id' => 'semester_select']
+            ),
+            'semester_filter'
         );
 
-        $seminar_type_filter = $sidebar->addWidget(new OptionsWidget(_('Veranstaltungstypen')));
-        $seminar_type_filter->id = 'seminar_type_filter';
-        $seminar_type_filter->addSelect(
-            _('Typ der Veranstaltung'),
-            null,
-            'seminar_type',
-            $this->getSemClasses(),
-            '',
-            ['id' => 'seminar_type_select']
+        $filter_widget->addElement(
+            new SelectListElement(
+                _('Typ der Veranstaltung'),
+                'seminar_type',
+                $this->getSemClasses(),
+                '',
+                ['id' => 'seminar_type_select']
+            ),
+            'seminar_type_filter'
         );
 
-        $institute_filter = $sidebar->addWidget(new OptionsWidget(_('Einrichtungen')));
-        $institute_filter->id = 'institute_filter';
-        $institute_filter->addSelect(
-            _('Einrichtung'),
-            null,
-            'institute',
-            $this->getInstitutes(),
-            '',
-            ['id' => 'institute_select']
+        $filter_widget->addElement(
+            new SelectListElement(
+                _('Einrichtung'),
+                'institute',
+                $this->getInstitutes(),
+                '',
+                ['id' => 'institute_select']
+            ),
+            'institute_filter'
         );
     }
 
diff --git a/app/controllers/search/studiengaenge.php b/app/controllers/search/studiengaenge.php
index a075ce9..e17eb2a 100644
--- a/app/controllers/search/studiengaenge.php
+++ b/app/controllers/search/studiengaenge.php
@@ -228,7 +228,7 @@ class Search_StudiengaengeController extends MVVController
             } else {
                 $this->active_sem = Semester::find($this->sessGet('selected_semester', Semester::findCurrent()->id));
             }
-            $this->active_sem = $this->semesters[$this->active_sem->id] ? $this->active_sem : null;
+            $this->active_sem = !empty($this->semesters[$this->active_sem->id]) ? $this->active_sem : null;
             if (!$this->active_sem && count($this->semesters)) {
                 $active_sem = reset($this->semesters);
                 $this->active_sem = Semester::find($active_sem['semester_id']);
@@ -423,7 +423,7 @@ class Search_StudiengaengeController extends MVVController
     {
         $this->abschnitt = StgteilAbschnitt::find($abschnitt_id);
         if (!$this->abschnitt) {
-            throw new Trails_Exception(404);
+            throw new Trails\Exception(404);
         }
         $this->render_template('search/studiengaenge/kommentar', $this->layout);
     }