lowercase animal names. fixes #94

Author: splitbrain

_test/helper.test.php

@@ -24,6 +24,15 @@ public function validationProvider()
             ['ant44lion', true],
             ['44', true],
 
+            ['aNt', false],
+            ['anT.Lion', false],
+            ['ant.Lion.cow', false],
+            ['ant-Lion', false],
+            ['ant-Lion.cow', false],
+            ['4aNt', false],
+            ['aNt4', false],
+            ['ant44Lion', false],
+
             ['ant.', false],
             ['.ant', false],
             ['ant-', false],

admin/new.php

@@ -3,6 +3,7 @@
 use chrisbliss18\phpico\PHPIco;
 use dokuwiki\Extension\AdminPlugin;
 use dokuwiki\Form\Form;
+use dokuwiki\Utf8\PhpString;
 use splitbrain\RingIcon\RingIcon;
 
 /**
@@ -139,7 +140,7 @@ protected function validateAnimalData()
     {
         global $INPUT;
 
-        $animalname = $INPUT->filter('trim')->str('animalname');
+        $animalname = $INPUT->filter('trim')->filter([PhpString::class, 'strtolower'])->str('animalname');
         $adminsetup = $INPUT->str('adminsetup');
         $adminpass = $INPUT->filter('trim')->str('adminPassword');
         $template = $INPUT->filter('trim')->str('animaltemplate');

helper.php

@@ -130,7 +130,7 @@ public function checkFarmSetup()
      */
     public function validateAnimalName($animalname)
     {
-        return preg_match("/^[a-z0-9]+([\\.\\-][a-z0-9]+)*$/i", $animalname) === 1;
+        return preg_match("/^[a-z0-9]+([\\.\\-][a-z0-9]+)*$/", $animalname) === 1;
     }
 
     /**