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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Service |
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17 * @subpackage Technorati |
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18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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19 * @license http://framework.zend.com/license/new-bsd New BSD License |
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20 * @version $Id: DailyCountsResultSet.php 20096 2010-01-06 02:05:09Z bkarwin $ |
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21 */ |
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22 |
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23 |
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24 /** |
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25 * @see Zend_Date |
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26 */ |
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27 require_once 'Zend/Date.php'; |
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28 |
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29 /** |
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30 * @see Zend_Service_Technorati_ResultSet |
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31 */ |
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32 require_once 'Zend/Service/Technorati/ResultSet.php'; |
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33 |
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34 /** |
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35 * @see Zend_Service_Technorati_Utils |
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36 */ |
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37 require_once 'Zend/Service/Technorati/Utils.php'; |
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38 |
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39 |
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40 /** |
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41 * Represents a Technorati Tag query result set. |
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42 * |
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43 * @category Zend |
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44 * @package Zend_Service |
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45 * @subpackage Technorati |
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46 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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47 * @license http://framework.zend.com/license/new-bsd New BSD License |
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48 */ |
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49 class Zend_Service_Technorati_DailyCountsResultSet extends Zend_Service_Technorati_ResultSet |
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50 { |
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51 /** |
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52 * Technorati search URL for given query. |
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53 * |
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54 * @var Zend_Uri_Http |
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55 * @access protected |
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56 */ |
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57 protected $_searchUrl; |
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58 |
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59 /** |
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60 * Number of days for which counts provided. |
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61 * |
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62 * @var Zend_Service_Technorati_Weblog |
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63 * @access protected |
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64 */ |
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65 protected $_days; |
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66 |
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67 /** |
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68 * Parses the search response and retrieve the results for iteration. |
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69 * |
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70 * @param DomDocument $dom the ReST fragment for this object |
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71 * @param array $options query options as associative array |
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72 */ |
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73 public function __construct(DomDocument $dom, $options = array()) |
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74 { |
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75 parent::__construct($dom, $options); |
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76 |
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77 // default locale prevent Zend_Date to fail |
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78 // when script is executed via shell |
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79 // Zend_Locale::setDefault('en'); |
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80 |
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81 $result = $this->_xpath->query('/tapi/document/result/days/text()'); |
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82 if ($result->length == 1) $this->_days = (int) $result->item(0)->data; |
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83 |
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84 $result = $this->_xpath->query('/tapi/document/result/searchurl/text()'); |
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85 if ($result->length == 1) { |
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86 $this->_searchUrl = Zend_Service_Technorati_Utils::normalizeUriHttp($result->item(0)->data); |
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87 } |
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88 |
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89 $this->_totalResultsReturned = (int) $this->_xpath->evaluate("count(/tapi/document/items/item)"); |
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90 $this->_totalResultsAvailable = (int) $this->getDays(); |
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91 } |
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92 |
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93 |
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94 /** |
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95 * Returns the search URL for given query. |
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96 * |
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97 * @return Zend_Uri_Http |
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98 */ |
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99 public function getSearchUrl() { |
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100 return $this->_searchUrl; |
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101 } |
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102 |
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103 /** |
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104 * Returns the number of days for which counts provided. |
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105 * |
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106 * @return int |
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107 */ |
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108 public function getDays() { |
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109 return $this->_days; |
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110 } |
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111 |
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112 /** |
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113 * Implements Zend_Service_Technorati_ResultSet::current(). |
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114 * |
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115 * @return Zend_Service_Technorati_DailyCountsResult current result |
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116 */ |
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117 public function current() |
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118 { |
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119 /** |
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120 * @see Zend_Service_Technorati_DailyCountsResult |
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121 */ |
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122 require_once 'Zend/Service/Technorati/DailyCountsResult.php'; |
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123 return new Zend_Service_Technorati_DailyCountsResult($this->_results->item($this->_currentIndex)); |
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124 } |
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125 } |