blob: 2c1fd0511445c3230b41b6105145cc1936e9eaac (
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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
* @category Piwik
* @package Piwik
*/
use Piwik\Common;
/**
* RSS Feed.
* The RSS renderer can be used only on Piwik_DataTable_Array that are arrays of Piwik_DataTable.
* A RSS feed contains one dataTable per element in the Piwik_DataTable_Array.
*
* @package Piwik
* @subpackage Piwik_DataTable
*/
class Piwik_DataTable_Renderer_Rss extends Piwik_DataTable_Renderer
{
/**
* Computes the dataTable output and returns the string/binary
*
* @return string
*/
function render()
{
$this->renderHeader();
return $this->renderTable($this->table);
}
/**
* Computes the exception output and returns the string/binary
*
* @return string
*/
function renderException()
{
header('Content-type: text/plain');
$exceptionMessage = $this->getExceptionMessage();
return 'Error: ' . $exceptionMessage;
}
/**
* Computes the output for the given data table
*
* @param Piwik_DataTable $table
* @return string
* @throws Exception
*/
protected function renderTable($table)
{
if (!($table instanceof Piwik_DataTable_Array)
|| $table->getKeyName() != 'date'
) {
throw new Exception("RSS feeds can be generated for one specific website &idSite=X." .
"\nPlease specify only one idSite or consider using &format=XML instead.");
}
$idSite = Common::getRequestVar('idSite', 1, 'int');
$period = Common::getRequestVar('period');
$piwikUrl = Piwik_Url::getCurrentUrlWithoutFileName()
. "?module=CoreHome&action=index&idSite=" . $idSite . "&period=" . $period;
$out = "";
$moreRecentFirst = array_reverse($table->getArray(), true);
foreach ($moreRecentFirst as $date => $subtable) {
$timestamp = $subtable->getMetadata('period')->getDateStart()->getTimestamp();
$site = $subtable->getMetadata('site');
$pudDate = date('r', $timestamp);
$dateInSiteTimezone = Piwik_Date::factory($timestamp)->setTimezone($site->getTimezone())->toString('Y-m-d');
$thisPiwikUrl = Common::sanitizeInputValue($piwikUrl . "&date=$dateInSiteTimezone");
$siteName = $site->getName();
$title = $siteName . " on " . $date;
$out .= "\t<item>
<pubDate>$pudDate</pubDate>
<guid>$thisPiwikUrl</guid>
<link>$thisPiwikUrl</link>
<title>$title</title>
<author>http://piwik.org</author>
<description>";
$out .= Common::sanitizeInputValue($this->renderDataTable($subtable));
$out .= "</description>\n\t</item>\n";
}
$header = $this->getRssHeader();
$footer = $this->getRssFooter();
return $header . $out . $footer;
}
/**
* Sends the xml file http header
*/
protected function renderHeader()
{
@header('Content-Type: text/xml; charset=utf-8');
}
/**
* Returns the RSS file footer
*
* @return string
*/
protected function getRssFooter()
{
return "\t</channel>\n</rss>";
}
/**
* Returns the RSS file header
*
* @return string
*/
protected function getRssHeader()
{
$generationDate = date('r');
$header = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>
<rss version=\"2.0\">
<channel>
<title>piwik statistics - RSS</title>
<link>http://piwik.org</link>
<description>Piwik RSS feed</description>
<pubDate>$generationDate</pubDate>
<generator>piwik</generator>
<language>en</language>
<lastBuildDate>$generationDate</lastBuildDate>";
return $header;
}
protected function renderDataTable($table)
{
if ($table->getRowsCount() == 0) {
return "<b><i>Empty table</i></b><br />\n";
}
$i = 1;
$tableStructure = array();
/*
* table = array
* ROW1 = col1 | col2 | col3 | metadata | idSubTable
* ROW2 = col1 | col2 (no value but appears) | col3 | metadata | idSubTable
* subtable here
*/
$allColumns = array();
foreach ($table->getRows() as $row) {
foreach ($row->getColumns() as $column => $value) {
// for example, goals data is array: not supported in export RSS
// in the future we shall reuse ViewDataTable for html exports in RSS anyway
if (is_array($value)) {
continue;
}
$allColumns[$column] = true;
$tableStructure[$i][$column] = $value;
}
$i++;
}
$html = "\n";
$html .= "<table border=1 width=70%>";
$html .= "\n<tr>";
foreach ($allColumns as $name => $toDisplay) {
if ($toDisplay !== false) {
if ($this->translateColumnNames) {
$name = $this->translateColumnName($name);
}
$html .= "\n\t<td><b>$name</b></td>";
}
}
$html .= "\n</tr>";
$colspan = count($allColumns);
foreach ($tableStructure as $row) {
$html .= "\n\n<tr>";
foreach ($allColumns as $columnName => $toDisplay) {
if ($toDisplay !== false) {
$value = "-";
if (isset($row[$columnName])) {
$value = urldecode($row[$columnName]);
}
$html .= "\n\t<td>$value</td>";
}
}
$html .= "</tr>";
}
$html .= "\n\n</table>";
return $html;
}
}
|
