the translated name of the provider
* 'url' => the url to the main page for the provider
* 'settings_description' => a description of the provider that will be posted in the admin settings form
* 'supported_features' => an array of rows describing the state of certain supported features by the provider.
* These will be rendered in a table, with the columns being 'Feature', 'Supported', 'Notes'.
*/
function emimage_photobucket_info() {
$features = array();
return array(
'provider' => 'photobucket',
'name' => t('Photobucket'),
'url' => EMIMAGE_PHOTOBUCKET_MAIN_URL,
'settings_description' => t('These settings specifically affect images displayed from Photobucket.', array('@photobucket' => EMIMAGE_PHOTOBUCKET_MAIN_URL)),
'supported_features' => $features,
);
}
/**
* Implement hook emvideo_PROVIDER_data_version().
*/
function emimage_photobucket_data_version() {
return EMIMAGE_PHOTOBUCKET_DATA_VERSION;
}
function emimage_photobucket_data($field, $item) {
$data = array();
if (preg_match('\.photobucket\.com/albums/([^/]+)/([^/]+)/(\?action=view¤t=)?(.+)$!i', $item['embed'], $matches)) {
$data = array(
'server' => $matches[1],
'album' => $matches[2],
'owner' => $matches[3],
'file' => $matches[5],
);
$data['title'] = emimage_photobucket_image_title($data['file'], $data);
$data['emimage_data_version'] = EMIMAGE_PHOTOBUCKET_DATA_VERSION;
}
return $data;
}
function emimage_photobucket_extract($embed = '') {
// http://s201.photobucket.com/albums/aa274/layoutqueenie/?action=view¤t=baileys_in_gardens.jpg
// http://i201.photobucket.com/albums/aa274/layoutqueenie/baileys_in_gardens.jpg
if (preg_match('\.photobucket\.com/albums/([^/]+)/([^/]+)/(\?action=view¤t=)?(.+)$!i', $embed, $matches)) {
return $matches[5];
}
return array();
}
/**
* hook emimage_PROVIDER_embedded_link($code)
* returns a link to view the content at the provider's site
* @param $code
* the string containing the content to watch
* @return
* a string containing the URL to view the image at the original provider's site
*/
function emimage_photobucket_embedded_link($code, $data) {
return "http://s{$data['server']}.photobucket.com/albums/{$data['album']}/{$data['owner']}/?action=view¤t={$code}";
}
/**
* implement emimage_PROVIDER_image_url
*
* @param $code
* the code of the image
* @param $data
* any stored data for the image, which may already have the title
* @return
* the url directly to the image to display
*/
function emimage_photobucket_image_url($code, $data) {
if (func_num_args() == 7) {
$arg = func_get_arg(5);
$code = &$arg['data']['file'];
$data = &$arg['data'];
}
return "http://i{$data['server']}.photobucket.com/albums/{$data['album']}/{$data['owner']}/{$code}";
}
/**
* implement emimage_PROVIDER_image_title
*
* @param $code
* the code of the image
* @param $data
* any stored data for the image, which may already have the title
* @return
* the title as the 3rd party provider knows it, if accessible to us. otherwise, ''
*/
function emimage_photobucket_image_title($code, $data) {
if ($data['title']) {
return $data['title'];
}
$url = emimage_photobucket_embedded_link($code, $data);
return _emimage_photobucket_scrape_image_title($url);
}
/**
* Visit the image URL and scrape the image title from HTML.
*
* @param String $url
* Image URL.
* @return String
* Image title.
*/
function _emimage_photobucket_scrape_image_title($url) {
static $title;
if (isset($title[$url])) {
return $title[$url];
}
$rs = drupal_http_request($url);
$html = $rs->data;
return $title[$url] = preg_match('@(.+?)@is', $html, $matches)? $matches[1] : '';
}