[sork] passwd policy patch

[John Dalbec]

This change adds a "minNonAlpha" password policy item.  Our password 
rules require at least one non-alphabetic character, but it can be a 
digit or punctuation mark.  (We don't allow spaces.)

Hm.  Would it make sense to change
} elseif ($char === ' ') {
to
} elseif (preg_match('/[[:space:]]/', $char)) {
?
-------------- next part --------------
--- /var/www/html/horde-RELENG/passwd/main.php	Fri Feb 14 10:41:31 2003
+++ ./main.php	Fri Apr  4 09:44:51 2003
@@ -95,9 +95,11 @@
             } elseif (ctype_upper($char)) {
                 $upper++; $alpha++; $alnum++;
             } elseif (ctype_digit($char)) {
-                $num++; $alnum++;
+                $num++; $alnum++; $nonalpha++;
             } elseif (ctype_space($char)) {
-                $space++;
+                $space++; $nonalpha++;
+            } else {
+                $nonalpha++;
             }
         } else {
             if (preg_match('/[[:lower:]]/', $char)) {
@@ -105,9 +107,11 @@
             } elseif (preg_match('/[[:upper:]]/', $char)) {
                 $upper++; $alpha++; $alnum++;
             } elseif (preg_match('/[[:digit:]]/', $char)) {
-                $num++; $alnum++;
+                $num++; $alnum++; $nonalpha++;
             } elseif ($char === ' ') {
-                $space++;
+                $space++; $nonalpha++;
+            } else {
+                $nonalpha++;
             }
         }
     }
@@ -126,6 +130,11 @@
     if (array_key_exists('minNumeric', $passwordPolicy) &&
         $passwordPolicy['minNumeric'] > $num) {
         Horde::raiseMessage(sprintf(_("Your new password must contain at least %d numeric characters."), $passwordPolicy['minNumeric']), HORDE_WARNING);
+        break;
+    }
+    if (array_key_exists('minNonAlpha', $passwordPolicy) &&
+        $passwordPolicy['minNonAlpha'] > $nonalpha) {
+        Horde::raiseMessage(sprintf(_("Your new password must contain at least %d non-alphabetic characters."), $passwordPolicy['minNonAlpha']), HORDE_WARNING);
         break;
     }
     if (array_key_exists('minAlpha', $passwordPolicy) &&