Add ß (Latin small letter sharp s) to .de domain IDNA check

dol · dol · commit d08473b38659 · 2015-08-26T13:36:26.000+02:00
The ß was introduced in the [Unicode® Technical Standard #46](http://unicode.org/reports/tr46/#Deviations) standard. According to [denic.de](http://www.denic.de/en/domains/internationalized-domain-names/idn-list.html) this is a valid character. In the IDNA2003 standard the ß character is not included. This result in a false positive check. IMHO the IDNA2003 will be replaced soon with IDNA2008 and this is a minor side effect.
diff --git a/library/Zend/Validate/Hostname.php b/library/Zend/Validate/Hostname.php
@@ -1043,7 +1043,7 @@ class Zend_Validate_Hostname extends Zend_Validate_Abstract
         'CL'  => array(1 => '/^[\x{002d}0-9a-z&aacute;&eacute;&iacute;&ntilde;&oacute;&uacute;&uuml;]{1,63}$/iu'),
         'CN'  => 'Hostname/Cn.php',
         'COM' => 'Hostname/Com.php',
-        'DE'  => array(1 => '/^[\x{002d}0-9a-z&agrave;-&ouml;&oslash;-&yuml;&#259;&#261;&#257;&#263;&#265;&#269;&#267;&#271;&#273;&#277;&#283;&#279;&#281;&#275;&#287;&#285;&#289;&#291;&#293;&#295;&#301;&#297;&#303;&#299;&#305;&#309;&#311;&#314;&#318;&#316;&#322;&#324;&#328;&#326;&#331;&#335;&#337;&#333;&oelig;&#312;&#341;&#345;&#343;&#347;&#349;&scaron;&#351;&#357;&#355;&#359;&#365;&#367;&#369;&#361;&#371;&#363;&#373;&#375;&#378;&#382;&#380;]{1,63}$/iu'),
+        'DE'  => array(1 => '/^[\x{002d}0-9a-z&agrave;-&ouml;&oslash;-&yuml;&#259;&#261;&#257;&#263;&#265;&#269;&#267;&#271;&#273;&#277;&#283;&#279;&#281;&#275;&#287;&#285;&#289;&#291;&#293;&#295;&#301;&#297;&#303;&#299;&#305;&#309;&#311;&#314;&#318;&#316;&#322;&#324;&#328;&#326;&#331;&#335;&#337;&#333;&oelig;&#312;&#341;&#345;&#343;&#347;&#349;&scaron;&#351;&#357;&szlig;&#355;&#359;&#365;&#367;&#369;&#361;&#371;&#363;&#373;&#375;&#378;&#382;&#380;]{1,63}$/iu'),
         'DK'  => array(1 => '/^[\x{002d}0-9a-z&auml;&eacute;&ouml;&uuml;&aelig;&oslash;&aring;]{1,63}$/iu'),
         'ES'  => array(1 => '/^[\x{002d}0-9a-z&agrave;&aacute;&ccedil;&egrave;&eacute;&iacute;&iuml;&ntilde;&ograve;&oacute;&uacute;&uuml;&middot;]{1,63}$/iu'),
         'EU'  => array(1 => '/^[\x{002d}0-9a-z&agrave;-&ouml;&oslash;-&yuml;]{1,63}$/iu',

-Original file line number
+Diff line change
         'CL'  => array(1 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu'),
         'CN'  => 'Hostname/Cn.php',
         'COM' => 'Hostname/Com.php',
 -        'DE'  => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿăąāćĉčċďđĕěėęēğĝġģĥħĭĩįīıĵķĺľļłńňņŋŏőōœĸŕřŗśŝšşťţŧŭůűũųūŵŷźžż]{1,63}$/iu'),
 +        'DE'  => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿăąāćĉčċďđĕěėęēğĝġģĥħĭĩįīıĵķĺľļłńňņŋŏőōœĸŕřŗśŝšşťßţŧŭůűũųūŵŷźžż]{1,63}$/iu'),
         'DK'  => array(1 => '/^[\x{002d}0-9a-zäéöüæøå]{1,63}$/iu'),
         'ES'  => array(1 => '/^[\x{002d}0-9a-zàáçèéíïñòóúü·]{1,63}$/iu'),
         'EU'  => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ]{1,63}$/iu',