From 064c843119576c1345a61a531dfaa1076a54f3f0 Mon Sep 17 00:00:00 2001
From: Michael <icarus@dabo.de>
Date: Sun, 19 Feb 2012 21:07:45 +0100
Subject: [PATCH] Handling nested bbcodes. Some small design changes in
 html2bbcode. Change in poller.php is just for testing purposes.

---
 include/bbcode.php      | 19 ++++++++++++-------
 include/html2bbcode.php | 35 +++++++++++++++++++++--------------
 include/poller.php      |  4 ++--
 3 files changed, 35 insertions(+), 23 deletions(-)

diff --git a/include/bbcode.php b/include/bbcode.php
index 528df33ec4..d639b0c39a 100755
--- a/include/bbcode.php
+++ b/include/bbcode.php
@@ -149,15 +149,20 @@ function bbcode($Text,$preserve_nl = false) {
 	$Text = str_replace("[*]", "<li>", $Text);
 	$Text = preg_replace("/\[li\](.*?)\[\/li\]/ism", '<li>$1</li>' ,$Text);
 
-	$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
+ 	// handle nested lists
+	$endlessloop = 0;
+	while (strpos($Text, "[/list]") and strpos($Text, "[list") and (++$endlessloop < 20)) {
+		$Text = preg_replace("/\[list\](.*?)\[\/list\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
+		$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
+		$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
+		$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
+		$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
+		$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
+		$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
+	}
+
 	$Text = preg_replace("/\[ul\](.*?)\[\/ul\]/ism", '<ul class="listbullet" style="list-style-type: circle;">$1</ul>' ,$Text);
-	$Text = preg_replace("/\[list=\](.*?)\[\/list\]/ism", '<ul class="listnone" style="list-style-type: none;">$1</ul>' ,$Text);
-	$Text = preg_replace("/\[list=1\](.*?)\[\/list\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
 	$Text = preg_replace("/\[ol\](.*?)\[\/ol\]/ism", '<ul class="listdecimal" style="list-style-type: decimal;">$1</ul>' ,$Text);
-	$Text = preg_replace("/\[list=((?-i)i)\](.*?)\[\/list\]/ism",'<ul class="listlowerroman" style="list-style-type: lower-roman;">$2</ul>' ,$Text);
-	$Text = preg_replace("/\[list=((?-i)I)\](.*?)\[\/list\]/ism", '<ul class="listupperroman" style="list-style-type: upper-roman;">$2</ul>' ,$Text);
-	$Text = preg_replace("/\[list=((?-i)a)\](.*?)\[\/list\]/ism", '<ul class="listloweralpha" style="list-style-type: lower-alpha;">$2</ul>' ,$Text);
-	$Text = preg_replace("/\[list=((?-i)A)\](.*?)\[\/list\]/ism", '<ul class="listupperalpha" style="list-style-type: upper-alpha;">$2</ul>' ,$Text);
 
 	$Text = preg_replace("/\[th\](.*?)\[\/th\]/sm", '<th>$1</th>' ,$Text);
 	$Text = preg_replace("/\[td\](.*?)\[\/td\]/sm", '<td>$1</td>' ,$Text);
diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 1b4b5e99ab..4297ff2f9d 100755
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -187,9 +187,13 @@ function html2bbcode($message)
 
 	node2bbcode($doc, 'hr', array(), "[hr]", "");
 
-	node2bbcode($doc, 'table', array(), "", "");
-	node2bbcode($doc, 'tr', array(), "\n", "");
-	node2bbcode($doc, 'td', array(), "\t", "");
+	//node2bbcode($doc, 'table', array(), "", "");
+	//node2bbcode($doc, 'tr', array(), "\n", "");
+	//node2bbcode($doc, 'td', array(), "\t", "");
+	node2bbcode($doc, 'table', array(), "[table]", "[/table]");
+	node2bbcode($doc, 'th', array(), "[th]", "[/th]");
+	node2bbcode($doc, 'tr', array(), "[tr]", "[/tr]");
+	node2bbcode($doc, 'td', array(), "[td]", "[/td]");
 
 	node2bbcode($doc, 'h1', array(), "\n\n[size=xx-large][b]", "[/b][/size]\n");
 	node2bbcode($doc, 'h2', array(), "\n\n[size=x-large][b]", "[/b][/size]\n");
@@ -246,27 +250,30 @@ function html2bbcode($message)
 		$message = str_replace("\n\n\n", "\n\n", $message);
 	} while ($oldmessage != $message);
 
-	$message = str_replace(array(
+	do {
+		$oldmessage = $message;
+		$message = str_replace(array(
 					"[/size]\n\n",
-					"\n\n[hr]\n",
-					"\n[hr]\n\n",
-					"\n\n[list",
-					"[/list]\n\n",
+					"\n[hr]",
+					"[hr]\n",
+					"\n[list",
+					"[/list]\n",
 					"\n[/list]",
 					"[list]\n",
 					"[list=1]\n",
-					"\n\n[*]"),
+					"\n[*]"),
 				array(
 					"[/size]\n",
-					"\n[hr]\n",
-					"\n[hr]\n",
-					"\n[list",
-					"[/list]\n",
+					"[hr]",
+					"[hr]",
+					"[list",
+					"[/list]",
 					"[/list]",
 					"[list]",
 					"[list=1]",
-					"\n[*]"),
+					"[*]"),
 				$message);
+	} while ($message != $oldmessage);
 
 	$message = str_replace(array('[b][b]', '[/b][/b]', '[i][i]', '[/i][/i]'),
 		array('[b]', '[/b]', '[i]', '[/i]'), $message);
diff --git a/include/poller.php b/include/poller.php
index 7d42c63b5f..0297eeabc1 100755
--- a/include/poller.php
+++ b/include/poller.php
@@ -194,8 +194,8 @@ function poller_run($argv, $argc){
 							$update = true;
 						break;
 				}
-				if((! $update) && (! $force))
-					continue;
+//				if((! $update) && (! $force))
+//					continue;
 			}
 
 			// Check to see if we are running out of memory - if so spawn a new process and kill this one