From f1153f94887a65958896afa7fc9deb783c9c9da5 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Tue, 10 May 2016 21:47:51 +0200
Subject: [PATCH] Initial and final version

---
 COPYING          | 14 ++++++++++
 README.md        |  6 +++++
 class.bbcode.php | 69 ++++++++++++++++++++++++++++++++++++++++++++++++
 index.php        | 34 ++++++++++++++++++++++++
 test.bbcode      | 12 +++++++++
 5 files changed, 135 insertions(+)
 create mode 100644 COPYING
 create mode 100644 README.md
 create mode 100644 class.bbcode.php
 create mode 100644 index.php
 create mode 100644 test.bbcode

diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..ee7d6a5
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,14 @@
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO.
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..adf7281
--- /dev/null
+++ b/README.md
@@ -0,0 +1,6 @@
+# bbCode class for PHP
+
+This is a very old PHP class I wrote for parsing bbCode, a then very popular
+formatting markup. It is for PHP3, which is very old now.
+
+Feel free to copy, modify or blast it.
diff --git a/class.bbcode.php b/class.bbcode.php
new file mode 100644
index 0000000..8308d85
--- /dev/null
+++ b/class.bbcode.php
@@ -0,0 +1,69 @@
+<?php
+class bbcode {
+    var $tags;
+    var $smileys;
+
+    function bbcode()
+    {
+        $this->tags = array();
+        $this->smileys = array();
+
+        $this->register_bbcode("b", FALSE, FALSE, FALSE, "<span class=\"b\">\\1</span>", NULL);
+        $this->register_bbcode("i", FALSE, FALSE, FALSE, "<span class=\"i\">\\1</span>", NULL);
+        $this->register_bbcode("u", FALSE, FALSE, FALSE, "<span class=\"u\">\\1</span>", NULL);
+        $this->register_bbcode("link", FALSE, TRUE, FALSE, "<a href=\"\\1\">\\1</a>", "<a href=\"\\1\">\\2</a>");
+        $this->register_bbcode("url", FALSE, TRUE, FALSE, "<a href=\"\\1\">\\1</a>", "<a href=\"\\1\">\\2</a>");
+        $this->register_bbcode("img", FALSE, TRUE, FALSE, "<img src=\"\\1\" alt=\"\" />", "<img src=\"\\1\" alt=\"\\2\" />");
+    }
+
+    function register_bbcode($tagname, $noclose, $can_have_param, $must_have_param, $replacement, $param_replacement)
+    {
+        $this->tags[$tagname] = array(
+            "tagname"           => $tagname,
+            "noclose"           => $noclose,
+            "can_have_param"    => $can_have_param,
+            "must_have_param"   => $must_have_param,
+            "replacement"       => $replacement,
+            "param_replacement" => $param_replacement
+        );
+    }
+
+    function register_smiley($smiley, $pic)
+    {
+        $this->smileys[$smiley] = $pic;
+    }
+
+    function decode($text, $parse_bbcode = TRUE, $parse_smileys = TRUE)
+    {
+        $text = strip_tags($text);
+
+        if ($parse_bbcode) {
+            $continue = TRUE;
+            while ($continue) {
+                foreach ($this->tags as $tagname => $definition) {
+                    $continue = FALSE;
+                    $num = 0;
+
+                    $pattern_parm = "\\[{$definition["tagname"]}=([^]]+)\\]([^[]+)\\[\\/{$definition["tagname"]}\\]";
+                    $pattern_noparm = "\\[{$definition["tagname"]}\\]([^[]+)\\[\\/{$definition["tagname"]}\\]";
+                    $text = preg_replace("/{$pattern_noparm}/i", $definition["replacement"], $text, -1, $num);
+                    $text = preg_replace("/{$pattern_parm}/i", $definition["param_replacement"], $text, -1, $num);
+
+                    if ($num > 0) {
+                        $continue = TRUE;
+                    }
+                }
+            }
+
+            $text = str_replace(array("\r", "\n", "\r\n"), "<br />\n", $text);
+        }
+
+        if ($parse_smileys) {
+            foreach ($this->smileys as $smiley => $pic) {
+                $text = str_replace($smiley, "<img src=\"{$pic}\" alt=\"{$smiley}\">", $text);
+            }
+        }
+
+        return $text;
+    }
+}
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..c4f8ccf
--- /dev/null
+++ b/index.php
@@ -0,0 +1,34 @@
+<html>
+    <head>
+        <title>bbCode test</title>
+        <style>
+            span.b {
+                font-weight: bold;
+            }
+
+            span.i {
+                font-style: italic;
+            }
+
+            span.u {
+                text-decoration: underline;
+            }
+
+            a {
+                text-decoration: none;
+                font-weight: bold;
+                color: green;
+            }
+        </style>
+    </head>
+    <body>
+<?php
+    include("class.bbcode.php");
+
+    $bbcode = new bbcode;
+    $bbcode->register_smiley(":)", "smileys/smile.gif");
+    echo $bbcode->decode(file_get_contents("test.bbcode"));
+?>
+    </body>
+</html>
+
diff --git a/test.bbcode b/test.bbcode
new file mode 100644
index 0000000..82a8587
--- /dev/null
+++ b/test.bbcode
@@ -0,0 +1,12 @@
+[b]Bold[/b]
+[i]Italic[/i]
+[u]Underline[/u]
+[b][i]Bold Italic[/i][/b]
+[i][b]Italic Bold[/b][/i]
+[link]http://w00d5t0ck.info/[/link]
+[link=http://w00d5t0ck.info/]W00d5t0ck[/link]
+[img]http://w00d5t0ck.info/images/fej.png[/img]
+[img=http://w00d5t0ck.info/images/fej.png]Fej[/img]
+<strong>strong :)</strong>
+<a href="hehe"><img src="haha" alt="hihi" /></a>
+[b]teszt[/b]