1 files changed, 63 insertions, 0 deletions
diff --git a/includes/pear/Text/Wiki/Parse/BBCode/Underline.php b/includes/pear/Text/Wiki/Parse/BBCode/Underline.php
new file mode 100755
index 0000000..ac291fd
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+++ b/includes/pear/Text/Wiki/Parse/BBCode/Underline.php
@@ -0,0 +1,63 @@
+<?php
+// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
+/**
+ * BBCode: Parses for underlined text.
+ *
+ * This class implements a Text_Wiki_Rule to find source text marked for
+ * strong emphasis (underline) as defined by text surrounded by [u] ... [/u]
+ * On parsing, the text itself is left in place, but the starting and ending
+ * tags are replaced with tokens.
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   Text
+ * @package    Text_Wiki
+ * @author     Bertrand Gugger <bertrand@toggg.com>
+ * @copyright  2005 bertrand Gugger
+ * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
+ * @version    CVS: $Id: Underline.php,v 1.3 2006/02/21 22:47:53 toggg Exp $
+ * @link       http://pear.php.net/package/Text_Wiki
+ */
+
+/**
+ * Underlined text rule parser class for BBCode.
+ *
+ * @category   Text
+ * @package    Text_Wiki
+ * @author     Bertrand Gugger <bertrand@toggg.com>
+ * @copyright  2005 bertrand Gugger
+ * @license    http://www.gnu.org/copyleft/lesser.html  LGPL License 2.1
+ * @version    Release: @package_version@
+ * @link       http://pear.php.net/package/Text_Wiki
+ * @see        Text_Wiki_Parse::Text_Wiki_Parse()
+ */
+class Text_Wiki_Parse_Underline extends Text_Wiki_Parse {
+
+    /**
+     * The regular expression used to parse the source text and find
+     * matches conforming to this rule.  Used by the parse() method.
+     *
+     * @access public
+     * @var string
+     * @see parse()
+     */
+    var $regex =  "#\[u](.*?)\[/u]#i";
+
+
+    /**
+     * Generates a replacement for the matched text.  Token options are:
+     * - 'type' => ['start'|'end'] The starting or ending point of the
+     * emphasized text.  The text itself is left in the source.
+     *
+     * @param array &$matches The array of matches from parse().
+     * @return A pair of delimited tokens to be used as a placeholder in
+     * the source text surrounding the text to be emphasized.
+     * @access public
+     */
+    function process(&$matches)
+    {
+        $start = $this->wiki->addToken($this->rule, array("type" => "start"));
+        $end = $this->wiki->addToken($this->rule, array("type" => "end"));
+        return $start . $matches[1] . $end;
+    }
+}