|
1 <?php |
|
2 /** |
|
3 * Zend Framework |
|
4 * |
|
5 * LICENSE |
|
6 * |
|
7 * This source file is subject to the new BSD license that is bundled |
|
8 * with this package in the file LICENSE.txt. |
|
9 * It is also available through the world-wide-web at this URL: |
|
10 * http://framework.zend.com/license/new-bsd |
|
11 * If you did not receive a copy of the license and are unable to |
|
12 * obtain it through the world-wide-web, please send an email |
|
13 * to license@zend.com so we can send you a copy immediately. |
|
14 * |
|
15 * @category Zend |
|
16 * @package Zend_Service |
|
17 * @subpackage Technorati |
|
18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
|
19 * @license http://framework.zend.com/license/new-bsd New BSD License |
|
20 * @version $Id: CosmosResultSet.php 20096 2010-01-06 02:05:09Z bkarwin $ |
|
21 */ |
|
22 |
|
23 |
|
24 /** |
|
25 * @see Zend_Service_Technorati_ResultSet |
|
26 */ |
|
27 require_once 'Zend/Service/Technorati/ResultSet.php'; |
|
28 |
|
29 |
|
30 /** |
|
31 * Represents a Technorati Cosmos query result set. |
|
32 * |
|
33 * @category Zend |
|
34 * @package Zend_Service |
|
35 * @subpackage Technorati |
|
36 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
|
37 * @license http://framework.zend.com/license/new-bsd New BSD License |
|
38 */ |
|
39 class Zend_Service_Technorati_CosmosResultSet extends Zend_Service_Technorati_ResultSet |
|
40 { |
|
41 /** |
|
42 * Technorati weblog url, if queried URL is a valid weblog. |
|
43 * |
|
44 * @var Zend_Uri_Http |
|
45 * @access protected |
|
46 */ |
|
47 protected $_url; |
|
48 |
|
49 /** |
|
50 * Technorati weblog, if queried URL is a valid weblog. |
|
51 * |
|
52 * @var Zend_Service_Technorati_Weblog |
|
53 * @access protected |
|
54 */ |
|
55 protected $_weblog; |
|
56 |
|
57 /** |
|
58 * Number of unique blogs linking this blog |
|
59 * |
|
60 * @var integer |
|
61 * @access protected |
|
62 */ |
|
63 protected $_inboundBlogs; |
|
64 |
|
65 /** |
|
66 * Number of incoming links to this blog |
|
67 * |
|
68 * @var integer |
|
69 * @access protected |
|
70 */ |
|
71 protected $_inboundLinks; |
|
72 |
|
73 /** |
|
74 * Parses the search response and retrieve the results for iteration. |
|
75 * |
|
76 * @param DomDocument $dom the ReST fragment for this object |
|
77 * @param array $options query options as associative array |
|
78 */ |
|
79 public function __construct(DomDocument $dom, $options = array()) |
|
80 { |
|
81 parent::__construct($dom, $options); |
|
82 |
|
83 $result = $this->_xpath->query('/tapi/document/result/inboundlinks/text()'); |
|
84 if ($result->length == 1) $this->_inboundLinks = (int) $result->item(0)->data; |
|
85 |
|
86 $result = $this->_xpath->query('/tapi/document/result/inboundblogs/text()'); |
|
87 if ($result->length == 1) $this->_inboundBlogs = (int) $result->item(0)->data; |
|
88 |
|
89 $result = $this->_xpath->query('/tapi/document/result/weblog'); |
|
90 if ($result->length == 1) { |
|
91 /** |
|
92 * @see Zend_Service_Technorati_Weblog |
|
93 */ |
|
94 require_once 'Zend/Service/Technorati/Weblog.php'; |
|
95 $this->_weblog = new Zend_Service_Technorati_Weblog($result->item(0)); |
|
96 } |
|
97 |
|
98 $result = $this->_xpath->query('/tapi/document/result/url/text()'); |
|
99 if ($result->length == 1) { |
|
100 try { |
|
101 // fetched URL often doens't include schema |
|
102 // and this issue causes the following line to fail |
|
103 $this->_url = Zend_Service_Technorati_Utils::normalizeUriHttp($result->item(0)->data); |
|
104 } catch(Zend_Service_Technorati_Exception $e) { |
|
105 if ($this->getWeblog() instanceof Zend_Service_Technorati_Weblog) { |
|
106 $this->_url = $this->getWeblog()->getUrl(); |
|
107 } |
|
108 } |
|
109 } |
|
110 |
|
111 $this->_totalResultsReturned = (int) $this->_xpath->evaluate("count(/tapi/document/item)"); |
|
112 |
|
113 // total number of results depends on query type |
|
114 // for now check only getInboundLinks() and getInboundBlogs() value |
|
115 if ((int) $this->getInboundLinks() > 0) { |
|
116 $this->_totalResultsAvailable = $this->getInboundLinks(); |
|
117 } elseif ((int) $this->getInboundBlogs() > 0) { |
|
118 $this->_totalResultsAvailable = $this->getInboundBlogs(); |
|
119 } else { |
|
120 $this->_totalResultsAvailable = 0; |
|
121 } |
|
122 } |
|
123 |
|
124 |
|
125 /** |
|
126 * Returns the weblog URL. |
|
127 * |
|
128 * @return Zend_Uri_Http |
|
129 */ |
|
130 public function getUrl() { |
|
131 return $this->_url; |
|
132 } |
|
133 |
|
134 /** |
|
135 * Returns the weblog. |
|
136 * |
|
137 * @return Zend_Service_Technorati_Weblog |
|
138 */ |
|
139 public function getWeblog() { |
|
140 return $this->_weblog; |
|
141 } |
|
142 |
|
143 /** |
|
144 * Returns number of unique blogs linking this blog. |
|
145 * |
|
146 * @return integer the number of inbound blogs |
|
147 */ |
|
148 public function getInboundBlogs() |
|
149 { |
|
150 return $this->_inboundBlogs; |
|
151 } |
|
152 |
|
153 /** |
|
154 * Returns number of incoming links to this blog. |
|
155 * |
|
156 * @return integer the number of inbound links |
|
157 */ |
|
158 public function getInboundLinks() |
|
159 { |
|
160 return $this->_inboundLinks; |
|
161 } |
|
162 |
|
163 /** |
|
164 * Implements Zend_Service_Technorati_ResultSet::current(). |
|
165 * |
|
166 * @return Zend_Service_Technorati_CosmosResult current result |
|
167 */ |
|
168 public function current() |
|
169 { |
|
170 /** |
|
171 * @see Zend_Service_Technorati_CosmosResult |
|
172 */ |
|
173 require_once 'Zend/Service/Technorati/CosmosResult.php'; |
|
174 return new Zend_Service_Technorati_CosmosResult($this->_results->item($this->_currentIndex)); |
|
175 } |
|
176 } |