From bf24aa601f96d184f9635fa72377d7521b324b4f Mon Sep 17 00:00:00 2001
From: Marien Fressinaud <dev@marienfressinaud.fr>
Date: Wed, 20 Mar 2013 22:56:17 +0100
Subject: Ajout controller Rss pour export au format RSS (très très basique)
 #34 + ajout lib text pour gérer le bbcode
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---
 lib/lib_text.php | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 lib/lib_text.php

(limited to 'lib')

diff --git a/lib/lib_text.php b/lib/lib_text.php
new file mode 100644
index 000000000..6e8f7b2bf
--- /dev/null
+++ b/lib/lib_text.php
@@ -0,0 +1,88 @@
+<?php
+
+function bbDecode($string) {
+
+	$find = array(
+		"'\[b\](.*?)\[/b\]'is",
+		"'\[u\](.*?)\[/u\]'is",
+		"'\[i\](.*?)\[/i\]'is",
+		"'\[s\](.*?)\[/s\]'is",
+		"'\[code\](.*?)\[/code\]'is",
+		"'\[quote\](.*?)\[/quote\]'is",
+		"'\[quote=(.*?)\](.*?)\[/quote\]'is",
+		"'\[span=(.*?)\](.*?)\[/span\]'i",
+		"'\[div=(.*?)\](.*?)\[/div\]'is",
+		"'\[h\](.*?)\[/h\]'i",
+		"'\[url\](.*?)\[/url\]'i",
+		"'\[url=(.*?)\](.*?)\[/url\]'i",
+		"'\[video\](.*?)\[/video\]'i",
+		"'\[video width=(.*?) height=(.*?)\](.*?)\[/video\]'i",
+		"'\[img\](.*?)\[/img\]'i",
+		"'\[img title=(.*?) rel=(.*?)\](.*?)\[/img\]'i",
+		"'\[img title=(.*?)\](.*?)\[/img\]'i",
+	);
+
+	$replace = array(
+		"<strong>\\1</strong>",
+		"<u>\\1</u>",
+		"<i>\\1</i>",
+		"<del>\\1</del>",
+		"<pre>\\1</pre>",
+		"<q>\\1</q>",
+		"<q><span class=\"cite\">\\1 a écrit</span><br />\\2</q>",
+		"<span class=\"\\1\">\\2</span>",
+		"<div class=\"\\1\">\\2</div>",
+		"<b>\\1</b><br />",
+		"<a href=\"\\1\">\\1</a>",
+		"<a href=\"\\1\">\\2</a>",
+		"<object width=\"480\" height=\"387\" class=\"center\"><param name=\"movie\" value=\"\\1\"></param><embed src=\"\\1\" type=\"application/x-shockwave-flash\" width=\"480\" height=\"387\"></embed></object>",
+		"<object width=\"\\1\" height=\"\\2\" class=\"center\"><param name=\"movie\" value=\"\\3\"></param><embed src=\"\\3\" type=\"application/x-shockwave-flash\" width=\"\\1\" height=\"\\2\"></embed></object>",
+		"<a href=\"\\1\" rel=\"prettyPhoto\"><img src=\"\\1\" alt=\"\" /></a>",
+		"<img class=\"illustration\" src=\"\\3\" alt=\"\\1\" />",
+		"<img src=\"\\2\" alt=\"\\1\" />",
+	);
+
+	$string = makeLinks(preg_replace ($find, $replace, $string));
+	$string = nl2brPlus ($string);
+
+	return $string;
+}
+
+// do nl2br except when in a <pre> tag
+function nl2brPlus($string) {
+	$string = str_replace("\n", "<br />", $string);
+	if(preg_match_all('/\<pre\>(.*?)\<\/pre\>/', $string, $match)){
+		foreach($match as $a){
+			foreach($a as $b){
+				$string = str_replace('<pre>'.$b.'</pre>', "<pre>".str_replace("<br />", "", $b)."</pre>", $string);
+			}
+		}
+	}
+	return $string;
+}
+
+# Transform URL and e-mails into links
+function makeLinks($string) {
+	$string = preg_replace_callback('/\s(http|https|ftp):(\/\/){0,1}([^\"\s]*)/i','splitUri',$string);
+	return $string;
+}
+
+# Split links, require for makeLinks
+function splitUri($matches) {
+	$uri = $matches[1].':'.$matches[2].$matches[3];
+	$t = parse_url($uri);
+	$link = $matches[3];
+				
+	if (!empty($t['scheme'])) {
+		return ' <a href="'.$uri.'">'.$link.'</a>';
+	} else {
+		return $uri;
+	}
+}
+
+// parse la description pour ajouter les liens sur les tags
+function parse_tags ($desc) {
+	$desc_parse = preg_replace ('/#([\w\dÀÇÈÉÊËÎÏÔÙÚÛÜàáâçèéêëîïóùúûü]+)/i', '<a class="linktag" href="?addtag=\\1">\\1</a>', $desc);
+
+	return $desc_parse;
+}
-- 
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