public function filter_shortcode_flickr($code_to_replace, $code_name, $attr_array, $code_contents, $post)
{
$id = $attr_array['id'];
$size = isset($attr_array['size']) ? '_' . $attr_array['size'] : Options::get('flickrsilo__flickr_size');
$info = "flickr{$id}";
$flickr = $post->info->{$info};
$f = new Flickr(array('user_id' => $post->author->id));
if (!$flickr) {
// this photo's details aren't cached on this post. Let's grab 'em
$xml = $f->photosGetInfo($id);
if (!$xml->photo) {
return $code_to_replace;
}
// get an array of the 'photo' element from the XML
$p = (array) $xml->photo->attributes();
$flickr = $p['@attributes'];
// stuff in the URL to the photopage
$flickr['photopage'] = (string) $xml->photo->urls[0]->url[0];
// and if it's a video, we want its dimensions
if ('video' == $flickr['media']) {
if (0 == $xml->photo->video['ready']) {
return $code_to_replace;
}
$flickr['height'] = (string) $xml->photo->video->attributes()->height;
$flickr['width'] = (string) $xml->photo->video->attributes()->width;
}
// cache this array on this post
$post->info->{$info} = $flickr;
$post->update();
}
if ('photo' == $flickr['media']) {
$markup = '<a href="' . $flickr['photopage'] . '">';
$markup .= '<img src="';
$markup .= $f->getPhotoURL($flickr, $size);
$markup .= '"';
if (isset($attr_array['class'])) {
$markup .= ' class="' . $attr_array['class'] . '"';
}
$markup .= '></a>';
} else {
$photo_id = $flickr['id'];
$secret = $flickr['secret'];
$height = $flickr['height'];
$width = $flickr['width'];
$markup = <<<EOF
<object type="application/x-shockwave-flash" width="{$width}" height="{$height}" data="//www.flickr.com/apps/video/stewart.swf?v=109786" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="flashvars" value="intl_lang=en-us&photo_secret={$secret}&photo_id={$id}&flickr_show_info_box=true&hd_default=false"></param> <param name="movie" value="//www.flickr.com/apps/video/stewart.swf?v=109786"></param><param name="bgcolor" value="#000000"></param><param name="allowFullScreen" value="true"></param><embed type="application/x-shockwave-flash" src="//www.flickr.com/apps/video/stewart.swf?v=109786" bgcolor="#000000" allowfullscreen="true" flashvars="intl_lang=en-us&photo_secret={$secret}&photo_id={$id}&flickr_show_info_box=true&hd_default=false" height="{$height}" width="{$width}"></embed></object>
EOF;
}
return $markup;
}
/**
* Return directory contents for the silo path
*
* @param string $path The path to retrieve the contents of
* @return array An array of MediaAssets describing the contents of the directory
*/
public function silo_contents()
{
$flickr = new Flickr();
$token = Options::get( 'flickr_token_' . User::identify()->id );
$result = $flickr->call( 'flickr.auth.checkToken',
array( 'api_key' => $flickr->key,
'auth_token' => $token ) );
$photos = $flickr->GetPublicPhotos( $result->auth->user['nsid'], null, 5 );
foreach( $photos['photos'] as $photo ){
$url = $flickr->getPhotoURL( $photo );
echo '<img src="' . $url . '" width="150px" alt="' . ( isset( $photo['title'] ) ? $photo['title'] : _t('This photo has no title') ) . '">';
}
}
/**
* Método indicado desde JS como responsable de retornar el html, en este caso utiliza una API de flickr y saca un conjunto de fotos
*/
function ajax__album_flickr($tag, toba_ajax_respuesta $respuesta)
{
if (!extension_loaded('curl')) {
$prefix = PHP_SHLIB_SUFFIX === 'dll' ? 'php_' : '';
@dl($prefix . 'curl.' . PHP_SHLIB_SUFFIX);
if (!extension_loaded('curl')) {
echo 'Se necesita instalar la extensión <strong>curl</strong> para acceder al API de Flickr';
return;
}
}
require_once 'lib/flickr_api.php';
$secrets = array('api_key' => 'e5ec32dadfbc7f48fa476a1d62a5c251', 'api_secret' => '579da1ad011ef233');
$flickr = new Flickr($secrets);
$photos = $flickr->photosSearch('', $tag);
$html = '';
if ($photos && $photos['total'] > 0) {
$i = 0;
$modulo = 4;
$html .= '<table>';
foreach ($photos['photos'] as $photo) {
if ($i == 12) {
break;
}
if ($i % $modulo == 0) {
$html .= "<tr>\n";
}
$url_chica = $flickr->getPhotoURL($photo, 's');
$url_full = 'http://flickr.com/photos/' . $photo['owner'] . '/' . $photo['id'];
$html .= "<td><a title='Ver foto' href='{$url_full}' target='_blank'><img src='{$url_chica}' height=75 width=75/></a></td>";
$i++;
if ($i % $modulo == 0) {
$html .= "</tr>\n";
}
}
$html .= '</table>';
$html .= "<div style='text-align:center'><em>Mostrando " . $i . ' de ' . $photos['total'] . ' fotos...</em></div>';
} else {
$html .= "No se encontraron fotos con el tag <strong>{$tag}</strong>.";
}
$respuesta->set($html);
}