From: Roland Häder <roland@mxchange.org>
Date: Fri, 29 Jul 2011 00:54:04 +0000 (+0000)
Subject: Members can now no longer enter 'NULL' as their nickname
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=ebebf74b951f64a41c14d0bdb44368a96721ddbe;p=mailer.git

Members can now no longer enter 'NULL' as their nickname
---

diff --git a/doubler.php b/doubler.php
index e62f1583c3..99ab704236 100644
--- a/doubler.php
+++ b/doubler.php
@@ -67,7 +67,7 @@ if (isFormSent()) {
 	// Begin with doubling process
 	if ((isPostRequestParameterSet('userid')) && (isPostRequestParameterSet('password')) && (isPostRequestParameterSet('points'))) {
 		// Probe for nickname extension and if a nickname was entered
-		if (isNickNameUsed(postRequestParameter('userid'))) {
+		if (isNicknameUsed(postRequestParameter('userid'))) {
 			// Nickname in URL, so load the id
 			fetchUserData(postRequestParameter('userid'), 'nickname');
 		} else {
@@ -152,7 +152,7 @@ if (isFormSent()) {
 		} elseif (postRequestParameter('points') > getConfig('doubler_max')) {
 			// Too much points entered
 			$content['message'] = '{--DOUBLER_FORM_POINTS_MAX--}';
-		} elseif (isNickNameUsed(postRequestParameter('userid'))) {
+		} elseif (isNicknameUsed(postRequestParameter('userid'))) {
 			// Cannot resolv nickname -> userid
 			$content['message'] = '{--DOUBLER_FORM_404_NICKNAME--}';
 		} else {
diff --git a/inc/modules/member/what-nickname.php b/inc/modules/member/what-nickname.php
index f3b1485269..58c3db924a 100644
--- a/inc/modules/member/what-nickname.php
+++ b/inc/modules/member/what-nickname.php
@@ -58,7 +58,7 @@ if (isFormSent()) {
 		// Check if nickname is valid
 		if (preg_match('/[' . getConfig('nickname_pattern') . ']{' . getConfig('nickname_len') . ',}/', postRequestParameter('nickname'), $array)) {
 			// Entered nickname is valid?
-			$isValid = ($array[0] == postRequestParameter('nickname'));
+			$isValid = (($array[0] == postRequestParameter('nickname')) && (isNicknameUsed(postRequestParameter('nickname'))));
 		} // END - if
 	} // END - if
 } // END - if
diff --git a/inc/wrapper-functions.php b/inc/wrapper-functions.php
index fe44a0b7d1..548aa6562e 100644
--- a/inc/wrapper-functions.php
+++ b/inc/wrapper-functions.php
@@ -559,7 +559,7 @@ function isNicknameUsed ($userid) {
 	// Is the cache there
 	if (!isset($GLOBALS[__FUNCTION__][$userid])) {
 		// Determine it
-		$GLOBALS[__FUNCTION__][$userid] = ((!empty($userid)) && (('' . round($userid) . '') != $userid));
+		$GLOBALS[__FUNCTION__][$userid] = ((!empty($userid)) && (('' . round($userid) . '') != $userid) && ($userid != 'NULL'));
 	} // END - if
 
 	// Return the result
diff --git a/templates/de/html/guest/guest_register_refid_hide.tpl b/templates/de/html/guest/guest_register_refid_hide.tpl
index d12812bbaa..aa1eb38d8b 100644
--- a/templates/de/html/guest/guest_register_refid_hide.tpl
+++ b/templates/de/html/guest/guest_register_refid_hide.tpl
@@ -4,6 +4,6 @@
 	</td>
 	<td class="register_right">
 		<strong>{%pipe,determineReferalId%}</strong>
-		<input type="hidden" name="refid" value="{%pipe,determineReferalId%}" />
+		<input type="hidden" name="refid" value="{%pipe,determineReferalId,makeZeroToNull%}" />
 	</td>
 </tr>