--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/includes/wikiengine/Parse/Mediawiki/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]
+ ));
+ }
+}
+?>