/
class.RSSBuilder.inc.php
198 lines (161 loc) · 5.74 KB
/
class.RSSBuilder.inc.php
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
198
<?php
require_once 'interface.RSS.inc.php';
require_once 'class.RSSBase.inc.php';
/**
* Class for creating an RSS-feed
* @author Michael Wimmer <flaimo@gmail.com>
* @category flaimo-php
* @copyright Copyright © 2002-2008, Michael Wimmer
* @license GNU General Public License v3
* @link http://code.google.com/p/flaimo-php/
* @package RSS
* @version 2.2.1
*/
class RSSBuilder extends RSSBase {
protected $rss_data = array();
protected $dc_data = array();
protected $sy_data = array();
protected $rss_itemlist;
protected $filename;
protected $versions = array('0.91' => '091', '1.0' => '100', '2.0' => '200');
protected $version_objects = array();
function __construct($encoding = 'ISO-8859-1',
$about = '',
$title = '',
$description = '',
$image_link = '',
$category = '',
$cache = 60) {
parent::setVar($encoding, 'rss_data["encoding"]', 'string');
parent::setVar($about, 'rss_data["about"]', 'string');
parent::setVar($title, 'rss_data["title"]', 'string');
parent::setVar($description, 'rss_data["description"]', 'string');
parent::setVar($image_link, 'rss_data["image_link"]', 'string');
parent::setVar($category, 'rss_data["category"]', 'string');
parent::setVar($cache, 'rss_data["cache"]', 'int');
$this->rss_itemlist = new RSSItemList();
$this->filename = 'rss_' . str_replace(' ','_', $this->getTitle()) . '.xml';
} // end constructor
public function addRSSItem($about = '',
$title = '',
$link = '',
$description = '',
$subject = '',
$date = 0,
$author = '',
$comments = '',
$image = '') {
$this->rss_itemlist->addRSSItem(new RSSItem($about, $title, $link,
$description, $subject, $date, $author,
$comments, $image));
} // end function
public function addDCdata($publisher = '',
$creator = '',
$date = 0,
$language = 'en',
$rights = '',
$coverage = '',
$contributor = '') {
parent::setVar($publisher, 'dc_data["publisher"]', 'string');
parent::setVar($creator, 'dc_data["creator"]', 'string');
parent::setVar($date, 'dc_data["date"]', 'int');
if (preg_match('(^([a-zA-Z]{2})$)',$language) > 0) {
parent::setVar($language, 'dc_data["language"]', 'string');
} // end if
parent::setVar($rights, 'dc_data["rights"]', 'string');
parent::setVar($coverage, 'dc_data["coverage"]', 'string');
parent::setVar($contributor, 'dc_data["contributor"]', 'string');
} // end function
public function addSYdata($period = 'daily',
$frequency = 1,
$base = 0) {
$periods = array('hourly','daily','weekly','monthly','yearly');
if (in_array($period, $periods)) {
parent::setVar($period, 'sy_data["period"]', 'string');
} // end if
parent::setVar($frequency, 'sy_data["frequency"]', 'int');
parent::setVar($base, 'sy_data["base"]', 'int');
} // end function
public function getEncoding() {
return parent::getVar('rss_data["encoding"]');
} // end function
public function getAbout() {
return parent::getVar('rss_data["about"]');
} // end function
public function getTitle() {
return parent::getVar('rss_data["title"]');
} // end function
public function getDescription() {
return parent::getVar('rss_data["description"]');
} // end function
public function getImageLink() {
return parent::getVar('rss_data["image_link"]');
} // end function
public function getCategory() {
return parent::getVar('rss_data["category"]');
} // end function
public function getCache() {
return parent::getVar('rss_data["cache"]');
} // end function
public function getRSSItemList() {
return parent::getVar('rss_itemlist');
} // end function
public function getDCPublisher() {
return parent::getVar('dc_data["publisher"]');
} // end function
public function getDCCreator() {
return parent::getVar('dc_data["creator"]');
} // end function
public function getDCDate() {
return parent::getVar('dc_data["date"]');
} // end function
public function getDCLanguage() {
return parent::getVar('dc_data["language"]');
} // end function
public function getDCRights() {
return parent::getVar('dc_data["rights"]');
} // end function
public function getDCCoverage() {
return parent::getVar('dc_data["coverage"]');
} // end function
public function getDCContributor() {
return parent::getVar('dc_data["contributor"]');
} // end function
public function getSYPeriod() {
return parent::getVar('sy_data["period"]');
} // end function
public function getSYFrequency() {
return parent::getVar('sy_data["frequency"]');
} // end function
public function getSYBase() {
return parent::getVar('sy_data["base"]');
} // end function
public function getFilename() {
return parent::getVar('filename');
} // end function
protected function setVersionObject($version = '0.91') {
if (array_key_exists($version, $this->versions)) {
$classname = 'RSS_V_' . $this->versions[$version];
$this->version_objects[$version] = new $classname($this);
} // end if
} // end function
protected function prepareRSSRequest($version = '0.91') {
$this->filename = $this->versions[$version] . '_' . $this->filename;
if (!isset($this->version_objects[$version])) {
$this->setVersionObject($version);
} // end if
} // end function
public function getRSSOutput($version = '0.91') {
$this->prepareRSSRequest($version);
return $this->version_objects[$version]->getRSSOutput();
} // end function
public function saveRSS($version = '0.91', $path = '') {
$this->prepareRSSRequest($version);
return $this->version_objects[$version]->saveRSS($path);
} // end function
public function outputRSS($version = '0.91') {
$this->prepareRSSRequest($version);
return $this->version_objects[$version]->outputRSS();
} // end function
} // end class
?>