Initial Commit

database/php/pear/Text/Wiki/Render/Xhtml/Smiley.php

@@ -0,0 +1,74 @@
+<?php
+// vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4:
+/**
+ * Smiley rule Xhtml renderer
+ *
+ * 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 206940 2006-02-10 23:07:03Z toggg $
+ * @link       http://pear.php.net/package/Text_Wiki
+ */
+
+/**
+ * Smiley rule Xhtml render class
+ *
+ * @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::Text_Wiki_Render()
+ */
+class Text_Wiki_Render_Xhtml_Smiley extends Text_Wiki_Render {
+
+    /**
+     * Configuration keys for this rule
+     * 'prefix' => the path to smileys images inclusive file name prefix,
+     *             starts with '/' ==> abolute reference
+     *             if no file names prefix but some folder, terminates with '/'
+     * 'extension' => the file extension (inclusive '.'), e.g. :
+     *       if prefix 'smileys/icon_' and extension '.gif'
+     *       ':)' whose name is 'smile' will give relative file 'smileys/icon_smile.gif'
+     *       if prefix '/image/smileys/' and extension '.png': absolute '/image/smileys/smile.gif'
+     * 'css' => optional style applied to smileys
+     *
+     * @access public
+     * @var array 'config-key' => mixed config-value
+     */
+    var $conf = array(
+        'prefix' => 'images/smiles/icon_',
+        'extension' => '.gif',
+        'css' => null
+    );
+
+    /**
+      * Renders a token into text matching the requested format.
+      * process the Smileys
+      *
+      * @access public
+      * @param array $options The "options" portion of the token (second element).
+      * @return string The text rendered from the token options.
+      */
+    function token($options)
+    {
+        $imageFile = $this->getConf('prefix') . $options['name'] . $this->getConf('extension');
+
+        // attempt to get the image size
+        $imageSize = @getimagesize($imageFile);
+
+        // return the HTML output
+        return '<img src="' . $this->textEncode($imageFile) . '"' .
+            (is_array($imageSize) ?
+                ' width="' . $imageSize[0] . '" height="' . $imageSize[1] .'"' : '') .
+            ' alt="' . $options['desc'] . '"' .
+            $this->formatConf(' class="%s"', 'css') . ' />';
+    }
+}
+?>