prevent warnings in help-tours, fixes #4667

Closes #4667

Merge request studip/studip!3478

5 files changed, 20 insertions, 20 deletions

diff --git a/app/controllers/tour.php b/app/controllers/tour.php
index e507c4b..cf01e10 100644
--- a/app/controllers/tour.php
+++ b/app/controllers/tour.php
@@ -45,7 +45,7 @@ class TourController extends AuthenticatedController
         ];
 
         $this->help_admin = $GLOBALS['perm']->have_perm('root')
-                         || $GLOBALS['user']->getAuthenticatedUser()->hasRole('Hilfe-Administrator(in)');
+            || $GLOBALS['user']->getAuthenticatedUser()->hasRole('Hilfe-Administrator(in)');
     }
 
     /**
@@ -738,12 +738,12 @@ class TourController extends AuthenticatedController
                     }
                 }
                 $this->redirect('tour/admin_details?tour_name=' . Request::get('tour_name')
-                                . '&tour_language=' . Request::get('tour_language')
-                                . '&tour_description=' . Request::get('tour_description')
-                                . '&tour_type=' . Request::get('tour_type')
-                                . '&tour_access=' . Request::get('tour_access')
-                                . '&tour_startpage=' . Request::get('tour_startpage')
-                                . $roles);
+                    . '&tour_language=' . Request::get('tour_language')
+                    . '&tour_description=' . Request::get('tour_description')
+                    . '&tour_type=' . Request::get('tour_type')
+                    . '&tour_access=' . Request::get('tour_access')
+                    . '&tour_startpage=' . Request::get('tour_startpage')
+                    . $roles);
             }
         }
         $this->redirect('tour/admin_details/' . $this->tour->tour_id);
diff --git a/app/views/tour/admin_conflicts.php b/app/views/tour/admin_conflicts.php
index 6634dc6..4860287 100644
--- a/app/views/tour/admin_conflicts.php
+++ b/app/views/tour/admin_conflicts.php
@@ -9,16 +9,16 @@
 use Studip\LinkButton;
 ?>
 <h1><?= _('Versions-Konflikte der Touren') ?></h1>
-<form action="<?= $controller->url_for('tour/admin_conflicts') ?>" id="admin_tour_form" method="post">
+<form action="<?= $controller->link_for('tour/admin_conflicts') ?>" id="admin_tour_form" method="post">
     <?= CSRFProtection::tokenTag(); ?>
 <? if (count($conflicts) > 0) : ?>
     <? foreach ($conflicts as $conflict) : ?>
         <table class="default">
             <? $keys = array_keys($conflict); ?>
             <colgroup>
-                <col width="20%">
-                <col width="40%">
-                <col width="40%">
+                <col style="width: 20%">
+                <col style="width: 40%">
+                <col style="width: 40%">
             </colgroup>
             <tbody>
                 <tr>
diff --git a/app/views/tour/admin_details.php b/app/views/tour/admin_details.php
index e0a0a9e..325f9c3 100644
--- a/app/views/tour/admin_details.php
+++ b/app/views/tour/admin_details.php
@@ -13,12 +13,12 @@ use Studip\Button, Studip\LinkButton;
 
 <?= $delete_question ?>
 
-<form class="default" action="<?= $controller->url_for('tour/save/' . $tour->tour_id) ?>" method="post">
+<form class="default" action="<?= $controller->link_for('tour/save/' . $tour->tour_id) ?>" method="post">
     <?= CSRFProtection::tokenTag(); ?>
     <fieldset>
         <legend><?= _('Grunddaten') ?></legend>
 
-    <? if (!count($tour->steps)) : ?>
+    <? if (empty($tour->steps)) : ?>
         <label>
            <span class="required">
                 <?= _('Sprache der Tour:') ?>
@@ -78,7 +78,7 @@ use Studip\Button, Studip\LinkButton;
             </select>
         </label>
 
-    <? if (!count($tour->steps)) : ?>
+    <? if (empty($tour->steps)) : ?>
         <label>
             <span class="required"><?= _('Startseite der Tour') ?>:</span>
             <input type="text" size="60" maxlength="255" name="tour_startpage"
diff --git a/app/views/tour/admin_overview.php b/app/views/tour/admin_overview.php
index ed68968..aabb91c 100644
--- a/app/views/tour/admin_overview.php
+++ b/app/views/tour/admin_overview.php
@@ -11,7 +11,7 @@ use Studip\Button;
 ?>
 <?= $delete_question ?>
 
-<form action="<?= $controller->url_for('tour/admin_overview') ?>" id="admin_tour_form" method="post" class="default">
+<form action="<?= $controller->link_for('tour/admin_overview') ?>" id="admin_tour_form" method="post" class="default">
     <input type="hidden" name="tour_filter" value="set">
     <input type="hidden" name="tour_filter_term" value="<?= htmlReady($tour_searchterm) ?>">
     <?= CSRFProtection::tokenTag(); ?>
@@ -47,7 +47,7 @@ use Studip\Button;
                 <th class="actions"><?= _('Aktionen') ?></th>
             </tr>
         </thead>
-    <? if (count($tours)) : ?>
+    <? if (!empty($tours)) : ?>
         <tbody>
         <? foreach ($tours as $tour_id => $tour) : ?>
             <tr>
diff --git a/app/views/tour/edit_step.php b/app/views/tour/edit_step.php
index 1995005..15d1bc1 100644
--- a/app/views/tour/edit_step.php
+++ b/app/views/tour/edit_step.php
@@ -13,7 +13,7 @@ use Studip\Button, Studip\LinkButton;
 
 <div id="edit_tour_step" class="edit_tour_step">
     <form id="edit_tour_form" class="default"
-          action="<?= $controller->url_for('tour/edit_step/' . $tour_id . '/' . $step->step . '/save') ?>"
+          action="<?= $controller->link_for('tour/edit_step/' . $tour_id . '/' . $step->step . '/save') ?>"
           method="post">
         <?= CSRFProtection::tokenTag(); ?>
         <fieldset>
@@ -64,7 +64,7 @@ use Studip\Button, Studip\LinkButton;
 
             <? endif ?>
         </fieldset>
-    <? if ($step->css_selector) : ?>
+    <? if (isset($step->css_selector)) : ?>
         <fieldset>
             <legend><?= _('Orientierung') ?></legend>
             <div class="tour_step_orientation">
@@ -180,7 +180,7 @@ use Studip\Button, Studip\LinkButton;
             <?= Button::createAccept(_('Speichern'), 'confirm', ['data-dialog' => '']) ?>
         <? else: ?>
             <?= Button::createAccept(_('Speichern'), 'submit') ?>
-        <? endif; ?>
+        <? endif ?>
             <?= LinkButton::createCancel(_('Abbrechen'), $controller->url_for('tour/admin_overview'), []) ?>
         </footer>
     </form>
@@ -188,7 +188,7 @@ use Studip\Button, Studip\LinkButton;
 
 <script>
 jQuery(function ($) {
-    $('input[name=step_css]').change(function () {
+    $('input[name=step_css]').on('change', function () {
         if ($('input[name=step_css]').val()) {
             $('.tour_step_orientation').show();
         } else {