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
|
<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Feed_Reader
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: FeedAbstract.php 20096 2010-01-06 02:05:09Z bkarwin $
*/
/**
* @see Zend_Feed_Reader
*/
require_once 'Zend/Feed/Reader.php';
/**
* @see Zend_Feed_Reader_Entry_Atom
*/
require_once 'Zend/Feed/Reader/Entry/Atom.php';
/**
* @see Zend_Feed_Reader_Entry_Rss
*/
require_once 'Zend/Feed/Reader/Entry/Rss.php';
/**
* @category Zend
* @package Zend_Feed_Reader
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
abstract class Zend_Feed_Reader_Extension_FeedAbstract
{
/**
* Parsed feed data
*
* @var array
*/
protected $_data = array();
/**
* Parsed feed data in the shape of a DOMDocument
*
* @var DOMDocument
*/
protected $_domDocument = null;
/**
* The base XPath query used to retrieve feed data
*
* @var DOMXPath
*/
protected $_xpath = null;
/**
* The XPath prefix
*
* @var string
*/
protected $_xpathPrefix = '';
/**
* Constructor
*
* @param Zend_Feed_Abstract $feed The source Zend_Feed object
* @param string $type Feed type
* @return void
*/
public function __construct(DomDocument $dom, $type = null, DOMXPath $xpath = null)
{
$this->_domDocument = $dom;
if ($type !== null) {
$this->_data['type'] = $type;
} else {
$this->_data['type'] = Zend_Feed_Reader::detectType($dom);
}
if ($xpath !== null) {
$this->_xpath = $xpath;
} else {
$this->_xpath = new DOMXPath($this->_domDocument);
}
$this->_registerNamespaces();
}
/**
* Get the DOM
*
* @return DOMDocument
*/
public function getDomDocument()
{
return $this->_domDocument;
}
/**
* Get the Feed's encoding
*
* @return string
*/
public function getEncoding()
{
$assumed = $this->getDomDocument()->encoding;
return $assumed;
}
/**
* Get the feed type
*
* @return string
*/
public function getType()
{
return $this->_data['type'];
}
/**
* Return the feed as an array
*
* @return array
*/
public function toArray() // untested
{
return $this->_data;
}
/**
* Set the XPath query
*
* @param DOMXPath $xpath
* @return Zend_Feed_Reader_Extension_EntryAbstract
*/
public function setXpath(DOMXPath $xpath)
{
$this->_xpath = $xpath;
$this->_registerNamespaces();
return $this;
}
/**
* Get the DOMXPath object
*
* @return string
*/
public function getXpath()
{
return $this->_xpath;
}
/**
* Get the XPath prefix
*
* @return string
*/
public function getXpathPrefix()
{
return $this->_xpathPrefix;
}
/**
* Set the XPath prefix
*
* @return Zend_Feed_Reader_Feed_Atom
*/
public function setXpathPrefix($prefix)
{
$this->_xpathPrefix = $prefix;
}
/**
* Register the default namespaces for the current feed format
*/
abstract protected function _registerNamespaces();
}
|
