From bfad624528499e27125fae18799940319fc32c6d Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Tue, 30 May 2017 18:36:19 -0700
Subject: re-arrange a few functions

---
 include/bbcode.php   | 60 ++++++++++++++++++++++++++++++++++++++++++++++
 include/markdown.php | 67 ----------------------------------------------------
 include/text.php     |  8 +++++++
 3 files changed, 68 insertions(+), 67 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index d38397be7..d12630e23 100644
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -9,6 +9,66 @@ require_once('include/event.php');
 require_once('include/zot.php');
 
 
+function get_bb_tag_pos($s, $name, $occurance = 1) {
+
+	if($occurance < 1)
+		$occurance = 1;
+
+	$start_open = -1;
+	for($i = 1; $i <= $occurance; $i++) {
+		if( $start_open !== false)
+			$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
+	}
+
+	if( $start_open === false)
+		return false;
+
+	$start_equal = strpos($s, '=', $start_open);
+	$start_close = strpos($s, ']', $start_open);
+
+	if( $start_close === false)
+		return false;
+
+	$start_close++;
+
+	$end_open = strpos($s, '[/' . $name . ']', $start_close);
+
+	if( $end_open === false)
+		return false;
+
+	$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
+	              'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
+	if( $start_equal !== false)
+		$res['start']['equal'] = $start_equal + 1;
+
+	return $res;
+}
+
+function bb_tag_preg_replace($pattern, $replace, $name, $s) {
+
+	$string = $s;
+
+	$occurance = 1;
+	$pos = get_bb_tag_pos($string, $name, $occurance);
+	while($pos !== false && $occurance < 1000) {
+
+		$start = substr($string, 0, $pos['start']['open']);
+		$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
+		$end = substr($string, $pos['end']['close']);
+		if($end === false)
+			$end = '';
+
+		$subject = preg_replace($pattern, $replace, $subject);
+		$string = $start . $subject . $end;
+
+		$occurance++;
+		$pos = get_bb_tag_pos($string, $name, $occurance);
+	}
+
+	return $string;
+}
+
+
 function tryoembed($match) {
 	$url = ((count($match) == 2) ? $match[1] : $match[2]);
 
diff --git a/include/markdown.php b/include/markdown.php
index 947b5c5e3..9201993df 100644
--- a/include/markdown.php
+++ b/include/markdown.php
@@ -13,73 +13,6 @@ require_once("include/html2bbcode.php");
 require_once("include/bbcode.php");
 
 
-function get_bb_tag_pos($s, $name, $occurance = 1) {
-
-	if($occurance < 1)
-		$occurance = 1;
-
-	$start_open = -1;
-	for($i = 1; $i <= $occurance; $i++) {
-		if( $start_open !== false)
-			$start_open = strpos($s, '[' . $name, $start_open + 1); // allow [name= type tags
-	}
-
-	if( $start_open === false)
-		return false;
-
-	$start_equal = strpos($s, '=', $start_open);
-	$start_close = strpos($s, ']', $start_open);
-
-	if( $start_close === false)
-		return false;
-
-	$start_close++;
-
-	$end_open = strpos($s, '[/' . $name . ']', $start_close);
-
-	if( $end_open === false)
-		return false;
-
-	$res = array( 'start' => array('open' => $start_open, 'close' => $start_close),
-	              'end' => array('open' => $end_open, 'close' => $end_open + strlen('[/' . $name . ']')) );
-	if( $start_equal !== false)
-		$res['start']['equal'] = $start_equal + 1;
-
-	return $res;
-}
-
-function bb_tag_preg_replace($pattern, $replace, $name, $s) {
-
-	$string = $s;
-
-	$occurance = 1;
-	$pos = get_bb_tag_pos($string, $name, $occurance);
-	while($pos !== false && $occurance < 1000) {
-
-		$start = substr($string, 0, $pos['start']['open']);
-		$subject = substr($string, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
-		$end = substr($string, $pos['end']['close']);
-		if($end === false)
-			$end = '';
-
-		$subject = preg_replace($pattern, $replace, $subject);
-		$string = $start . $subject . $end;
-
-		$occurance++;
-		$pos = get_bb_tag_pos($string, $name, $occurance);
-	}
-
-	return $string;
-}
-
-function share_shield($m) {
-	return str_replace($m[1],'!=+=+=!' . base64url_encode($m[1]) . '=+!=+!=',$m[0]);
-}
-
-function share_unshield($m) {
-	$x = str_replace(array('!=+=+=!','=+!=+!='),array('',''),$m[1]);
-	return str_replace($m[1], base64url_decode($x), $m[0]);
-}
 
 /**
  * @brief
diff --git a/include/text.php b/include/text.php
index 0666a5e0d..1a4cb7ced 100644
--- a/include/text.php
+++ b/include/text.php
@@ -3082,6 +3082,14 @@ function create_table_from_array($table, $arr) {
 	return $r;
 }
 
+function share_shield($m) {
+	return str_replace($m[1],'!=+=+=!' . base64url_encode($m[1]) . '=+!=+!=',$m[0]);
+}
+
+function share_unshield($m) {
+	$x = str_replace(array('!=+=+=!','=+!=+!='),array('',''),$m[1]);
+	return str_replace($m[1], base64url_decode($x), $m[0]);
+}
 
 
 function cleanup_bbcode($body) {
-- 
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