1 | <?php
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2 |
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3 | /**
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4 | * Zend Framework
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5 | *
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6 | * LICENSE
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7 | *
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8 | * This source file is subject to the new BSD license that is bundled
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9 | * with this package in the file LICENSE.txt.
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10 | * It is also available through the world-wide-web at this URL:
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11 | * http://framework.zend.com/license/new-bsd
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12 | * If you did not receive a copy of the license and are unable to
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13 | * obtain it through the world-wide-web, please send an email
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14 | * to license@zend.com so we can send you a copy immediately.
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15 | *
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16 | * @category Zend
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17 | * @package Zend_Gdata
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18 | * @subpackage Books
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19 | * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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20 | * @license http://framework.zend.com/license/new-bsd New BSD License
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21 | */
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22 |
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23 | require_once 'Zend/Gdata.php';
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24 |
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25 | /**
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26 | * @see Zend_Gdata_DublinCore
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27 | */
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28 | require_once 'Zend/Gdata/DublinCore.php';
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29 |
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30 | /**
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31 | * @see Zend_Gdata_Books_CollectionEntry
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32 | */
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33 | require_once 'Zend/Gdata/Books/CollectionEntry.php';
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34 |
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35 | /**
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36 | * @see Zend_Gdata_Books_CollectionFeed
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37 | */
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38 | require_once 'Zend/Gdata/Books/CollectionFeed.php';
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39 |
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40 | /**
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41 | * @see Zend_Gdata_Books_VolumeEntry
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42 | */
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43 | require_once 'Zend/Gdata/Books/VolumeEntry.php';
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44 |
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45 | /**
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46 | * @see Zend_Gdata_Books_VolumeFeed
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47 | */
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48 | require_once 'Zend/Gdata/Books/VolumeFeed.php';
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49 |
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50 | /**
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51 | * Service class for interacting with the Books service
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52 | *
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53 | * @category Zend
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54 | * @package Zend_Gdata
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55 | * @subpackage Books
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56 | * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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57 | * @license http://framework.zend.com/license/new-bsd New BSD License
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58 | */
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59 | class Zend_Gdata_Books extends Zend_Gdata
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60 | {
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61 | const VOLUME_FEED_URI = 'http://books.google.com/books/feeds/volumes';
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62 | const MY_LIBRARY_FEED_URI = 'http://books.google.com/books/feeds/users/me/collections/library/volumes';
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63 | const MY_ANNOTATION_FEED_URI = 'http://books.google.com/books/feeds/users/me/volumes';
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64 | const AUTH_SERVICE_NAME = 'print';
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65 |
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66 | /**
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67 | * Namespaces used for Zend_Gdata_Books
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68 | *
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69 | * @var array
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70 | */
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71 | public static $namespaces = array(
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72 | array('gbs', 'http://schemas.google.com/books/2008', 1, 0),
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73 | array('dc', 'http://purl.org/dc/terms', 1, 0)
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74 | );
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75 |
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76 | /**
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77 | * Create Zend_Gdata_Books object
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78 | *
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79 | * @param Zend_Http_Client $client (optional) The HTTP client to use when
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80 | * when communicating with the Google servers.
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81 | * @param string $applicationId The identity of the app in the form of Company-AppName-Version
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82 | */
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83 | public function __construct($client = null, $applicationId = 'MyCompany-MyApp-1.0')
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84 | {
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85 | $this->registerPackage('Zend_Gdata_Books');
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86 | $this->registerPackage('Zend_Gdata_Books_Extension');
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87 | parent::__construct($client, $applicationId);
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88 | $this->_httpClient->setParameterPost('service', self::AUTH_SERVICE_NAME);
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89 | }
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90 |
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91 | /**
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92 | * Retrieves a feed of volumes.
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93 | *
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94 | * @param Zend_Gdata_Query|string|null $location (optional) The URL to
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95 | * query or a Zend_Gdata_Query object from which a URL can be
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96 | * determined.
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97 | * @return Zend_Gdata_Books_VolumeFeed The feed of volumes found at the
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98 | * specified URL.
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99 | */
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100 | public function getVolumeFeed($location = null)
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101 | {
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102 | if ($location == null) {
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103 | $uri = self::VOLUME_FEED_URI;
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104 | } else if ($location instanceof Zend_Gdata_Query) {
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105 | $uri = $location->getQueryUrl();
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106 | } else {
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107 | $uri = $location;
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108 | }
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109 | return parent::getFeed($uri, 'Zend_Gdata_Books_VolumeFeed');
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110 | }
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111 |
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112 | /**
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113 | * Retrieves a specific volume entry.
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114 | *
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115 | * @param string|null $volumeId The volumeId of interest.
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116 | * @param Zend_Gdata_Query|string|null $location (optional) The URL to
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117 | * query or a Zend_Gdata_Query object from which a URL can be
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118 | * determined.
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119 | * @return Zend_Gdata_Books_VolumeEntry The feed of volumes found at the
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120 | * specified URL.
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121 | */
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122 | public function getVolumeEntry($volumeId = null, $location = null)
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123 | {
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124 | if ($volumeId !== null) {
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125 | $uri = self::VOLUME_FEED_URI . "/" . $volumeId;
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126 | } else if ($location instanceof Zend_Gdata_Query) {
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127 | $uri = $location->getQueryUrl();
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128 | } else {
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129 | $uri = $location;
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130 | }
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131 | return parent::getEntry($uri, 'Zend_Gdata_Books_VolumeEntry');
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132 | }
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133 |
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134 | /**
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135 | * Retrieves a feed of volumes, by default the User library feed.
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136 | *
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137 | * @param Zend_Gdata_Query|string|null $location (optional) The URL to
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138 | * query.
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139 | * @return Zend_Gdata_Books_VolumeFeed The feed of volumes found at the
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140 | * specified URL.
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141 | */
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142 | public function getUserLibraryFeed($location = null)
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143 | {
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144 | if ($location == null) {
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145 | $uri = self::MY_LIBRARY_FEED_URI;
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146 | } else {
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147 | $uri = $location;
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148 | }
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149 | return parent::getFeed($uri, 'Zend_Gdata_Books_VolumeFeed');
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150 | }
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151 |
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152 | /**
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153 | * Retrieves a feed of volumes, by default the User annotation feed
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154 | *
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155 | * @param Zend_Gdata_Query|string|null $location (optional) The URL to
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156 | * query.
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157 | * @return Zend_Gdata_Books_VolumeFeed The feed of volumes found at the
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158 | * specified URL.
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159 | */
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160 | public function getUserAnnotationFeed($location = null)
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161 | {
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162 | if ($location == null) {
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163 | $uri = self::MY_ANNOTATION_FEED_URI;
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164 | } else {
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165 | $uri = $location;
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166 | }
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167 | return parent::getFeed($uri, 'Zend_Gdata_Books_VolumeFeed');
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168 | }
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169 |
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170 | /**
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171 | * Insert a Volume / Annotation
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172 | *
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173 | * @param Zend_Gdata_Books_VolumeEntry $entry
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174 | * @param Zend_Gdata_Query|string|null $location (optional) The URL to
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175 | * query
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176 | * @return Zend_Gdata_Books_VolumeEntry The inserted volume entry.
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177 | */
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178 | public function insertVolume($entry, $location = null)
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179 | {
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180 | if ($location == null) {
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181 | $uri = self::MY_LIBRARY_FEED_URI;
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182 | } else {
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183 | $uri = $location;
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184 | }
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185 | return parent::insertEntry(
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186 | $entry, $uri, 'Zend_Gdata_Books_VolumeEntry');
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187 | }
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188 |
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189 | /**
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190 | * Delete a Volume
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191 | *
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192 | * @param Zend_Gdata_Books_VolumeEntry $entry
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193 | * @return void
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194 | */
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195 | public function deleteVolume($entry)
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196 | {
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197 | $entry->delete();
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198 | }
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199 |
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200 | }
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