blob: 5febed6a887813e37e274978f7f2203c9ad16750 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @category Piwik
* @package Piwik
*/
/**
* JSON export. Using the php 5.2 feature json_encode.
* Works with recursive DataTable (when a row can be associated with a subDataTable).
*
* @package Piwik
* @subpackage Piwik_DataTable
*/
class Piwik_DataTable_Renderer_Json extends Piwik_DataTable_Renderer
{
public function render()
{
return $this->renderTable($this->table);
}
protected function renderTable($table)
{
$renderer = new Piwik_DataTable_Renderer_Php();
$renderer->setTable($table);
$renderer->setRenderSubTables($this->isRenderSubtables());
$renderer->setSerialize(false);
$array = $renderer->flatRender();
if(!is_array($array))
{
$array = array('value' => $array);
}
$str = json_encode($array);
if(($jsonCallback = Piwik_Common::getRequestVar('jsoncallback', false)) !== false)
{
if(preg_match('/^[0-9a-zA-Z]*$/', $jsonCallback) > 0)
{
$str = $jsonCallback . "(" . $str . ")";
}
}
return $str;
}
}
|
