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