diff -r 902822492a68 -r fe660c52c48f includes/wikiengine/Parse/Default/Smiley.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/wikiengine/Parse/Default/Smiley.php	Wed Jun 13 16:07:17 2007 -0400
@@ -0,0 +1,157 @@
+<?php
+// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
+/**
+ * Default: Parses for smileys / emoticons tags
+ *
+ * This class implements a Text_Wiki_Rule to find source text marked as
+ * smileys defined by symbols as ':)' , ':-)' or ':smile:'
+ * The symbol is replaced with a token.
+ *
+ * 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: Smiley.php,v 1.6 2005/10/04 08:17:51 toggg Exp $
+ * @link       http://pear.php.net/package/Text_Wiki
+ */
+
+/**
+ * Smiley rule parser class for Default.
+ *
+ * @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_Smiley extends Text_Wiki_Parse {
+
+    /**
+     * Configuration keys for this rule
+     * 'smileys' => array Smileys recognized by this rule, symbols key definitions:
+     *              'symbol' => array ( 'name', 'description' [, 'variante', ...] ) as
+     *                  ':)'  => array('smile', 'Smile'),
+     *                  ':D'  => array('biggrin', 'Very Happy',':grin:'),
+     *              the eventual elements after symbol and description are variantes
+     *
+     * 'auto_nose' => boolean enabling the auto nose feature:
+     *                auto build a variante for 2 chars symbols by inserting a '-' as ':)' <=> ':-)'
+     *
+     * @access public
+     * @var array 'config-key' => mixed config-value
+     */
+    var $conf = array(
+        'smileys' => array(
+            ':D'        => array('biggrin', 'Very Happy', ':grin:'),
+            ':)'        => array('smile', 'Smile', '(:'),
+            ':('        => array('sad', 'Sad', '):'),
+            ':o'        => array('surprised', 'Surprised', ':eek:', 'o:'),
+            ':shock:'   => array('eek', 'Shocked'),
+            ':?'        => array('confused', 'Confused', ':???:'),
+            '8)'        => array('cool', 'Cool', '(8'),
+            ':lol:'     => array('lol', 'Laughing'),
+            ':x'        => array('mad', 'Mad'),
+            ':P'        => array('razz', 'Razz'),
+            ':oops:'    => array('redface', 'Embarassed'),
+            ':cry:'     => array('cry', 'Crying or Very sad'),
+            ':evil:'    => array('evil', 'Evil or Very Mad'),
+            ':twisted:' => array('twisted', 'Twisted Evil'),
+            ':roll:'    => array('rolleyes', 'Rolling Eyes'),
+            ';)'        => array('wink', 'Wink', '(;'),
+            ':!:'       => array('exclaim', 'Exclamation'),
+            ':?:'       => array('question', 'Question'),
+            ':idea:'    => array('idea', 'Idea'),
+            ':arrow:'   => array('arrow', 'Arrow'),
+            ':|'        => array('neutral', 'Neutral', '|:'),
+            ':mrgreen:' => array('mrgreen', 'Mr. Green'),
+        ),
+        'auto_nose' => true
+    );
+
+    /**
+     * Definition array of smileys, variantes references their model
+     * 'symbol' => array ( 'name', 'description')
+     *
+     * @access private
+     * @var array 'config-key' => mixed config-value
+     */
+    var $_smileys = array();
+
+     /**
+     * Constructor.
+     * We override the constructor to build up the regex from config
+     *
+     * @param object &$obj the base conversion handler
+     * @return The parser object
+     * @access public
+     */
+    function Text_Wiki_Parse_Smiley(&$obj)
+    {
+        $default = $this->conf;
+        parent::Text_Wiki_Parse($obj);
+
+        // read the list of smileys to sort out variantes and :xxx: while building the regexp
+        $this->_smileys = $this->getConf('smileys', $default['smileys']);
+        $autoNose = $this->getConf('auto_nose', $default['auto_nose']);
+        $reg1 = $reg2 = '';
+        $sep1 = ':(?:';
+        $sep2 = '';
+        foreach ($this->_smileys as $smiley => $def) {
+            for ($i = 1; $i < count($def); $i++) {
+                if ($i > 1) {
+                    $cur = $def[$i];
+                    $this->_smileys[$cur] = &$this->_smileys[$smiley];
+                } else {
+                    $cur = $smiley;
+                }
+                $len = strlen($cur);
+                if (($cur{0} == ':') && ($len > 2) && ($cur{$len - 1} == ':')) {
+                    $reg1 .= $sep1 . preg_quote(substr($cur, 1, -1), '#');
+                    $sep1 = '|';
+                    continue;
+                }
+                if ($autoNose && ($len === 2)) {
+                    $variante = $cur{0} . '-' . $cur{1};
+                    $this->_smileys[$variante] = &$this->_smileys[$smiley];
+                    $cur = preg_quote($cur{0}, '#') . '-?' . preg_quote($cur{1}, '#');
+                } else {
+                    $cur = preg_quote($cur, '#');
+                }
+                $reg2 .= $sep2 . $cur;
+                $sep2 = '|';
+            }
+        }
+        $delim = '[\n\r\s' . $this->wiki->delim . '$^]';
+        $this->regex = '#(?<=' . $delim .
+             ')(' . ($reg1 ? $reg1 . '):' . ($reg2 ? '|' : '') : '') . $reg2 .
+             ')(?=' . $delim . ')#i';
+    }
+
+    /**
+     * Generates a replacement token for the matched text.  Token options are:
+     *     'symbol' => the original marker
+     *     'name' => the name of the smiley
+     *     'desc' => the description of the smiley
+     *
+     * @param array &$matches The array of matches from parse().
+     * @return string Delimited token representing the smiley
+     * @access public
+     */
+    function process(&$matches)
+    {
+        // tokenize
+        return $this->wiki->addToken($this->rule,
+            array(
+                'symbol' => $matches[1],
+                'name'   => $this->_smileys[$matches[1]][0],
+                'desc'   => $this->_smileys[$matches[1]][1]
+            ));
+    }
+}
+?>