X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fforms.php;h=361dd49db93299514d1f3b483e640af67dcce434;hb=f5b3b0fc5f07d42975b0a9104d4a70cadb254efa;hp=7bc75e95d1f444ae51d647a902ceb1fa10832ce4;hpb=47ccfad452e8d345542d09e59112cac317cffed8;p=squirrelmail.git

diff --git a/functions/forms.php b/functions/forms.php
index 7bc75e95..361dd49d 100644
--- a/functions/forms.php
+++ b/functions/forms.php
@@ -50,7 +50,15 @@ function addInputField($sType, $aAttribs=array()) {
     $sAttribs = '';
     // define unique identifier
     if (! isset($aAttribs['id']) && isset($aAttribs['name']) && ! is_null($aAttribs['name'])) {
-        $aAttribs['id'] = $aAttribs['name'];
+        /**
+         * if 'id' is not set, set it to 'name' and replace brackets 
+         * with underscores. 'name' might contain field name with squire
+         * brackets (array). Brackets are not allowed in id (validator.w3.org
+         * fails to validate document). According to html 4.01 manual cdata 
+         * type description, 'name' attribute uses same type, but validator.w3.org 
+         * does not barf on brackets in 'name' attributes.
+         */
+        $aAttribs['id'] = strtr($aAttribs['name'],'[]','__');
     }
     // create attribute string (do we have to sanitize keys?)
     foreach ($aAttribs as $key => $value) {
@@ -291,5 +299,3 @@ function addForm($sAction, $sMethod = 'post', $sName = '', $sEnctype = '', $sCha
     return '<form action="'. $sAction .'" method="'. $sMethod .'"'.
         $sEnctype . $sName . $sCharset . $sAttribs . ">\n";
 }
-
-?>
\ No newline at end of file