1: <?php
 2: /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
 3: /**
 4:  * JSON renderer.
 5:  *
 6:  * Based on the HTML renderer by Andrey Demenev.
 7:  *
 8:  * LICENSE: This source file is subject to version 3.0 of the PHP license
 9:  * that is available through the world-wide-web at the following URI:
10:  * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
11:  * the PHP License and are unable to obtain it through the web, please
12:  * send a note to license@php.net so we can mail you a copy immediately.
13:  *
14:  * @category   Text
15:  * @package    Text_Highlighter
16:  * @author     Stoyan Stefanov <ssttoo@gmail.com>
17:  * @copyright  2006 Stoyan Stefanov
18:  * @license    http://www.php.net/license/3_0.txt  PHP License
19:  * @version    CVS: $Id: JSON.php,v 1.1 2007/06/03 02:37:09 ssttoo Exp $
20:  * @link       http://pear.php.net/package/Text_Highlighter
21:  */
22: 
23: /**
24:  * @ignore
25:  */
26: 
27: require_once dirname(__FILE__).'/../Renderer.php';
28: require_once dirname(__FILE__).'/../Renderer/Array.php';
29: 
30: /**
31:  * JSON renderer, based on Andrey Demenev's HTML renderer.
32:  *
33:  * @author     Stoyan Stefanov <ssttoo@gmail.com>
34:  * @category   Text
35:  * @package    Text_Highlighter
36:  * @copyright  2006 Stoyan Stefanov
37:  * @license    http://www.php.net/license/3_0.txt  PHP License
38:  * @version    Release: 0.5.0
39:  * @link       http://pear.php.net/package/Text_Highlighter
40:  */
41: 
42: class Text_Highlighter_Renderer_JSON extends Text_Highlighter_Renderer_Array
43: {
44: 
45:     /**
46:      * Signals that no more tokens are available
47:      *
48:      * @abstract
49:      * @access public
50:      */
51:     function finalize()
52:     {
53: 
54:         parent::finalize();
55:         $output = parent::getOutput();
56: 
57:         $json_array = array();
58: 
59:         foreach ($output AS $token) {
60: 
61:             if ($this->_enumerated) {
62:                 $json_array[] = '["' . $token[0] . '","' . $token[1] . '"]';
63:             } else {
64:                 $key = key($token);
65:                 $json_array[] = '{"class": "' . $key . '","content":"' . $token[$key] . '"}';
66:             }
67: 
68:         }
69: 
70:         $this->_output  = '['. implode(',', $json_array) .']';
71:         $this->_output = str_replace("\n", '\n', $this->_output);
72: 
73:     }
74: 
75: 
76: }
77: 
78: /*
79:  * Local variables:
80:  * tab-width: 4
81:  * c-basic-offset: 4
82:  * c-hanging-comment-ender-p: nil
83:  * End:
84:  */
85: 
86: ?>