From 1bfe0df4602df63acce3ef5c2e64dec2d968af69 Mon Sep 17 00:00:00 2001
From: sk8rdude461 <jessew@myself.com>
Date: Thu, 28 May 2015 14:02:20 -0600
Subject: [PATCH] Removes BBCode from being calculated in signatures.

Stops bbcode from being calculated into the total for signatures. Also
adjusts the character limit in the text area from N, to N + BBC length.
Tested on my website.
---
 Sources/Profile-Modify.php          |  2 +-
 Themes/default/Profile.template.php | 16 ++++++++++++----
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/Sources/Profile-Modify.php b/Sources/Profile-Modify.php
index 565d230..c43ceb9 100644
--- a/Sources/Profile-Modify.php
+++ b/Sources/Profile-Modify.php
@@ -2892,7 +2892,7 @@ function profileValidateSignature(&$value)
 
 		$unparsed_signature = strtr(un_htmlspecialchars($value), array("\r" => '', '&#039' => '\''));
 		// Too long?
-		if (!empty($sig_limits[1]) && $smcFunc['strlen']($unparsed_signature) > $sig_limits[1])
+		if (!empty($sig_limits[1]) && (!empty($sig_bbc) ? ($smcFunc['strlen']($unparsed_signature) - $smcFunc['strlen']($sig_bbc)) : $smcFunc['strlen']($unparsed_signature)) > $sig_limits[1])
 		{
 			$_POST['signature'] = trim(htmlspecialchars($smcFunc['substr']($unparsed_signature, 0, $sig_limits[1]), ENT_QUOTES));
 			$txt['profile_error_signature_max_length'] = sprintf($txt['profile_error_signature_max_length'], $sig_limits[1]);
diff --git a/Themes/default/Profile.template.php b/Themes/default/Profile.template.php
index a0fe876..1263911 100644
--- a/Themes/default/Profile.template.php
+++ b/Themes/default/Profile.template.php
@@ -2549,6 +2549,11 @@ function template_profile_signature_modify()
 											setTimeout("tick()", 800);
 									}
 
+									function parseBaby(text) {
+										var babyless = new RegExp(/\[(\w+)[^w]*?](.*?)\[\/\1]/g);
+										return text.replace(babyless, "$2");
+									}
+									
 									function calcCharLeft()
 									{
 										var maxLength = ', $context['signature_limits']['max_length'], ';
@@ -2561,12 +2566,15 @@ function template_profile_signature_modify()
 										{
 											oldSignature = currentSignature;
 
-											if (currentSignature.replace(/\r/, "").length > maxLength)
-												document.forms.creator.signature.value = currentSignature.replace(/\r/, "").substring(0, maxLength);
+											if (parseBaby(currentSignature.replace(/\r/, "")).length > maxLength) {
+												var diff = currentSignature.replace(/\r/, "").length - parseBaby(currentSignature.replace(/\r/, "")).length;
+												document.forms.creator.signature.value = currentSignature.replace(/\r/, "").substring(0, maxLength+diff);
+											}
 											currentSignature = document.forms.creator.signature.value.replace(/\r/, "");
 										}
-
-										setInnerHTML(document.getElementById("signatureLeft"), maxLength - currentSignature.length);
+										var size = parseBaby(currentSignature).length;
+										console.log(size);
+										setInnerHTML(document.getElementById("signatureLeft"), maxLength - size);
 									}
 
 									addLoadEvent(tick);