From 1467d177c950617c290cec2193c690da7fa6a4e9 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Wed, 14 Apr 2021 00:32:04 +0200
Subject: Some nitpicking in editforms.

Filter $_POST['edit'] into a boolean we can use to check wether we're
editing or not. Then use this rather than other implicit assumptions to
detect wether we're an edit form or a new concert form.
---
 includes/admin/views/giglog_admin_page.php | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/includes/admin/views/giglog_admin_page.php b/includes/admin/views/giglog_admin_page.php
index 5749bab..5f43331 100644
--- a/includes/admin/views/giglog_admin_page.php
+++ b/includes/admin/views/giglog_admin_page.php
@@ -137,8 +137,9 @@ if ( !class_exists( 'GiglogAdmin_AdminPage' ) ) {
         static function editforms()
         {
             $cid = filter_input(INPUT_POST, "cid");
+            $editing = filter_input(INPUT_POST, "edit") == "EDIT";
 
-            if(isset($_POST['edit']) && $_POST['edit']=="EDIT" && !empty($cid))   //A bit overdoing with the checks if concert ID is empty both here and in find_cid. But based on that, things are NULL or not. Better ideas?
+            if ($editing && !empty($cid))   //A bit overdoing with the checks if concert ID is empty both here and in find_cid. But based on that, things are NULL or not. Better ideas?
                 $c = GiglogAdmin_Concert::find_cid($cid);
             else
                 $c = new GiglogAdmin_Concert();
@@ -150,10 +151,15 @@ if ( !class_exists( 'GiglogAdmin_AdminPage' ) ) {
                 .'<label for="cdate">Date:</label><input type="date" id="cdate" name="cdate" value="'.$c->cdate().'"><br>'
                 .'<label for="ticket">Tickets:</label><input type="text" id="ticket" name="ticket" value="'.$c->tickets().'"><br>'
                 .'<label for="eventurl">Event link:</label><input type="text" id="eventurl" name="eventurl" value="'.$c->eventlink().'"><br>';
-                if ($c->band()=='') //actions differ if we update or create a concert, hence two buttons needed
-                    $content.='<p><input type="submit" name="newconcert" value="Create New Concert"></p>';
-                else
-                    $content.='<p><input type="submit" name="editconcert" value="Edit Concert"></p>';
+
+            // actions differ if we update or create a concert, hence two buttons needed
+            if ($editing) {
+                $content.='<p><input type="submit" name="editconcert" value="Edit Concert"></p>';
+            }
+            else {
+                $content.='<p><input type="submit" name="newconcert" value="Create New Concert"></p>';
+            }
+
             $content.='</form>';
 
             $content.='<form method="POST" action="" class="bandedit" ><br>'
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