1 | <?php |
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2 | defined('PICASA_WA_PATH') or die('Hacking attempt!'); |
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3 | |
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4 | set_time_limit(600); |
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5 | |
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6 | include_once(PICASA_WA_PATH . 'include/functions.inc.php'); |
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7 | |
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8 | // check API parameters and connect to flickr |
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9 | if (empty($conf['google2piwigo']['api_key']) or empty($conf['google2piwigo']['secret_key'])) |
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10 | { |
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11 | $page['warnings'][] = l10n('Please fill your API keys on the configuration tab'); |
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12 | $_GET['action'] = 'error'; |
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13 | } |
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14 | else if (!test_remote_download()) |
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15 | { |
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16 | $page['errors'][] = l10n('No download method available'); |
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17 | $_GET['action'] = 'error'; |
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18 | } |
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19 | else |
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20 | { |
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21 | // init Gdata API |
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22 | set_include_path(get_include_path() . PATH_SEPARATOR . PICASA_WA_PATH.'include'); |
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23 | require_once('Zend/Loader.php'); |
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24 | Zend_Loader::loadClass('Zend_Gdata_AuthSub'); |
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25 | Zend_Loader::loadClass('Zend_Gdata_Photos'); |
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26 | require_once('OAuth2/Client.php'); |
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27 | require_once('OAuth2/GrantType/AuthorizationCode.php'); |
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28 | |
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29 | $oauth_client = new OAuth2_Client($conf['google2piwigo']['api_key'], $conf['google2piwigo']['secret_key']); |
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30 | $oauth_redirect_url = get_absolute_root_url() . PICASA_WA_ADMIN . '-import'; |
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31 | |
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32 | // generate token after authentication |
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33 | if (!empty($_GET['code'])) |
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34 | { |
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35 | $params = array('code' => $_GET['code'], 'redirect_uri' => $oauth_redirect_url, 'scope' => 'https://picasaweb.google.com/data/'); |
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36 | $response = $oauth_client->getAccessToken($conf['google2piwigo']['token_endpoint'], 'authorization_code', $params); |
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37 | $_SESSION['gdata_auth_token'] = $response['result']['access_token']; |
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38 | $_GET['action'] = 'logged'; |
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39 | } |
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40 | |
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41 | // must authenticate |
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42 | if (!empty($_SESSION['gdata_auth_token'])) |
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43 | { |
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44 | $client = Zend_Gdata_AuthSub::getHttpClient($_SESSION['gdata_auth_token']); |
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45 | $picasa = new Zend_Gdata_Photos($client, "Piwigo-Google2Piwigo-1.0"); |
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46 | } |
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47 | else |
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48 | { |
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49 | $params = array('scope' => 'https://picasaweb.google.com/data/'); |
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50 | $auth_url = $oauth_client->getAuthenticationUrl($conf['google2piwigo']['auth_endpoint'], $oauth_redirect_url, $params); |
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51 | $_GET['action'] = 'init_login'; |
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52 | } |
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53 | } |
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54 | |
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55 | |
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56 | if (!isset($_GET['action'])) |
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57 | { |
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58 | $_GET['action'] = 'main'; |
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59 | } |
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60 | |
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61 | switch ($_GET['action']) |
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62 | { |
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63 | // button to login page |
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64 | case 'init_login': |
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65 | { |
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66 | $template->assign('picasa_login', $auth_url); |
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67 | break; |
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68 | } |
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69 | |
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70 | // message after login |
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71 | case 'logged': |
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72 | { |
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73 | $_SESSION['page_infos'][] = l10n('Successfully logged to you Google account'); |
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74 | redirect(PICASA_WA_ADMIN . '-import'); |
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75 | break; |
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76 | } |
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77 | |
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78 | // logout |
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79 | case 'logout': |
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80 | { |
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81 | unset($_SESSION['gdata_auth_token']); |
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82 | $_SESSION['page_infos'][] = l10n('Logged out'); |
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83 | redirect(PICASA_WA_ADMIN . '-import'); |
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84 | break; |
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85 | } |
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86 | |
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87 | // main menu |
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88 | case 'main': |
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89 | { |
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90 | $template->assign(array( |
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91 | 'username' => $picasa->getUserEntry( $picasa->newUserQuery() )->getGphotoNickname()->getText(), |
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92 | 'logout_url' => PICASA_WA_ADMIN . '-import&action=logout', |
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93 | 'list_albums_url' => PICASA_WA_ADMIN . '-import&action=list_albums', |
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94 | 'import_all_url' => PICASA_WA_ADMIN . '-import&action=list_all', |
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95 | )); |
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96 | break; |
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97 | } |
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98 | |
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99 | // list user albums |
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100 | case 'list_albums': |
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101 | { |
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102 | // get all albums |
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103 | $userFeed = $picasa->getUserFeed("default"); |
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104 | |
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105 | $albums = array(); |
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106 | foreach ($userFeed as $userEntry) |
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107 | { |
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108 | $albums[] = array( |
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109 | 'title' => $userEntry->title->text, |
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110 | 'description' => $userEntry->mediaGroup->description->text, |
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111 | 'photos' => $userEntry->gphotoNumPhotos->text, |
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112 | 'U_LIST' => PICASA_WA_ADMIN . '-import&action=list_photos&album=' . $userEntry->gphotoId->text, |
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113 | ); |
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114 | } |
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115 | |
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116 | $template->assign(array( |
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117 | 'total_albums' => count($albums), |
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118 | 'albums' => $albums, |
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119 | )); |
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120 | break; |
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121 | } |
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122 | |
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123 | // list photos of an album |
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124 | case 'list_photos': |
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125 | { |
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126 | $self_url = PICASA_WA_ADMIN . '-import&action=list_photos&album='.$_GET['album']; |
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127 | $picasa_prefix = 'picasa-'; |
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128 | |
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129 | // pagination |
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130 | if (isset($_GET['start'])) $page['start'] = intval($_GET['start']); |
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131 | else $page['start'] = 0; |
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132 | if (isset($_GET['display'])) $page['display'] = $_GET['display']=='all' ? 500 : intval($_GET['display']); |
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133 | else $page['display'] = 20; |
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134 | |
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135 | // get photos |
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136 | $query = $picasa->newAlbumQuery(); |
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137 | $query->setUser('default'); |
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138 | $query->setAlbumId($_GET['album']); |
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139 | $query->setImgMax('800'); |
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140 | $albumFeed = $picasa->getAlbumFeed($query); |
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141 | |
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142 | $all_photos = array(); |
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143 | foreach ($albumFeed as $albumEntry) |
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144 | { |
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145 | $all_photos[] = array( |
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146 | 'id' => $albumEntry->getGphotoId()->getText(), |
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147 | 'name' => $albumEntry->mediaGroup->title->text, |
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148 | 'thumb' => $albumEntry->mediaGroup->thumbnail[1]->url, |
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149 | 'src' => $albumEntry->mediaGroup->content[0]->url, |
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150 | 'url' => $albumEntry->link[2]->href, |
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151 | ); |
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152 | } |
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153 | |
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154 | // get existing photos |
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155 | $query = ' |
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156 | SELECT id, file |
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157 | FROM '.IMAGES_TABLE.' |
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158 | WHERE file LIKE "'.$picasa_prefix.'%" |
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159 | ;'; |
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160 | $existing_photos = simple_hash_from_query($query, 'id', 'file'); |
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161 | $existing_photos = array_map(create_function('$p', 'return preg_replace("#^'.$picasa_prefix.'([0-9]+)\.([a-z]{3,4})$#i", "$1", $p);'), $existing_photos); |
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162 | |
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163 | // remove existing photos |
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164 | $duplicates = 0; |
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165 | foreach ($all_photos as $i => $photo) |
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166 | { |
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167 | if (in_array($photo['id'], $existing_photos)) |
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168 | { |
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169 | unset($all_photos[$i]); |
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170 | $duplicates++; |
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171 | } |
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172 | } |
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173 | |
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174 | if ($duplicates>0) |
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175 | { |
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176 | $page['infos'][] = '<a href="admin.php?page=batch_manager&filter=prefilter-picasa">' |
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177 | .l10n_dec( |
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178 | 'One picture is not displayed because already existing in the database.', |
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179 | '%d pictures are not displayed because already existing in the database.', |
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180 | $duplicates) |
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181 | .'</a>'; |
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182 | } |
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183 | |
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184 | // displayed photos |
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185 | $page_photos = array_slice($all_photos, $page['start'], $page['display']); |
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186 | $all_elements = array_map(create_function('$p', 'return \'"\'.$p["id"].\'"\';'), $all_photos); |
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187 | |
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188 | $template->assign(array( |
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189 | 'nb_thumbs_set' => count($all_photos), |
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190 | 'nb_thumbs_page' => count($page_photos), |
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191 | 'thumbnails' => $page_photos, |
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192 | 'all_elements' => $all_elements, |
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193 | 'album' => $_GET['album'], |
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194 | 'F_ACTION' => PICASA_WA_ADMIN.'-import&action=import_set', |
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195 | 'U_DISPLAY' => $self_url, |
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196 | )); |
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197 | |
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198 | // get piwigo categories |
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199 | $query = ' |
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200 | SELECT id, name, uppercats, global_rank |
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201 | FROM '.CATEGORIES_TABLE.' |
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202 | ;'; |
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203 | display_select_cat_wrapper($query, array(), 'category_parent_options'); |
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204 | |
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205 | // get navbar |
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206 | $nav_bar = create_navigation_bar( |
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207 | $self_url, |
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208 | count($all_elements), |
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209 | $page['start'], |
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210 | $page['display'] |
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211 | ); |
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212 | $template->assign('navbar', $nav_bar); |
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213 | break; |
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214 | } |
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215 | |
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216 | // list all photos of the user |
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217 | case 'list_all': |
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218 | { |
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219 | $picasa_prefix = 'picasa-'; |
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220 | |
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221 | // get all photos in all albums |
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222 | $userFeed = $picasa->getUserFeed("default"); |
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223 | |
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224 | $all_photos = array(); |
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225 | foreach ($userFeed as $userEntry) |
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226 | { |
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227 | $query = $picasa->newAlbumQuery(); |
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228 | $query->setUser('default'); |
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229 | $query->setAlbumId( $userEntry->gphotoId->text ); |
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230 | $albumFeed = $picasa->getAlbumFeed($query); |
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231 | |
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232 | foreach ($albumFeed as $albumEntry) |
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233 | { |
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234 | $all_photos[ $albumEntry->getGphotoId()->getText() ] = $userEntry->gphotoId->text; |
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235 | } |
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236 | } |
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237 | |
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238 | // get existing photos |
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239 | $query = ' |
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240 | SELECT id, file |
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241 | FROM '.IMAGES_TABLE.' |
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242 | WHERE file LIKE "'.$picasa_prefix.'%" |
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243 | ;'; |
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244 | $existing_photos = simple_hash_from_query($query, 'id', 'file'); |
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245 | $existing_photos = array_map(create_function('$p', 'return preg_replace("#^'.$picasa_prefix.'([0-9]+)\.([a-z]{3,4})$#i", "$1", $p);'), $existing_photos); |
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246 | |
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247 | // remove existing photos |
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248 | $duplicates = 0; |
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249 | foreach ($all_photos as $id => &$photo) |
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250 | { |
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251 | if (in_array($id, $existing_photos)) |
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252 | { |
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253 | unset($all_photos[$id]); |
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254 | $duplicates++; |
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255 | } |
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256 | else |
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257 | { |
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258 | $photo = array( |
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259 | 'id' => $id, |
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260 | 'album' => $photo, |
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261 | ); |
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262 | } |
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263 | } |
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264 | unset($photo); |
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265 | $all_photos = array_values($all_photos); |
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266 | |
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267 | if ($duplicates>0) |
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268 | { |
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269 | $page['infos'][] = '<a href="admin.php?page=batch_manager&filter=prefilter-picasa">' |
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270 | .l10n_dec( |
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271 | 'One picture is not displayed because already existing in the database.', |
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272 | '%d pictures are not displayed because already existing in the database.', |
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273 | $duplicates) |
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274 | .'</a>'; |
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275 | } |
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276 | |
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277 | $template->assign(array( |
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278 | 'nb_elements' => count($all_photos), |
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279 | 'all_elements' => $all_photos, |
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280 | 'F_ACTION' => PICASA_WA_ADMIN . '-import&action=import_set', |
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281 | )); |
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282 | |
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283 | // get piwigo categories |
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284 | $query = ' |
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285 | SELECT id, name, uppercats, global_rank |
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286 | FROM '.CATEGORIES_TABLE.' |
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287 | ;'; |
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288 | display_select_cat_wrapper($query, array(), 'category_parent_options'); |
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289 | break; |
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290 | } |
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291 | |
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292 | // success message after import |
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293 | case 'import_set': |
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294 | { |
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295 | if (isset($_POST['done'])) |
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296 | { |
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297 | $_SESSION['page_infos'][] = l10n('%d pictures imported', $_POST['done']); |
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298 | } |
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299 | redirect(PICASA_WA_ADMIN . '-import'); |
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300 | } |
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301 | } |
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302 | |
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303 | |
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304 | $template->assign('ACTION', $_GET['action']); |
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305 | |
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306 | $template->set_filename('picasa_web_albums', realpath(PICASA_WA_PATH . '/admin/template/import.tpl')); |
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