function flickrthumbnails_crawl()
{
global $THINKTANK_CFG;
global $db;
global $conn;
if (isset($THINKTANK_CFG['flickr_api_key']) && $THINKTANK_CFG['flickr_api_key'] != '') {
$logger = new Logger($THINKTANK_CFG['log_location']);
$fa = new FlickrAPIAccessor($THINKTANK_CFG['flickr_api_key'], $logger);
$ldao = new LinkDAO($db, $logger);
$flickrlinkstoexpand = $ldao->getLinksToExpandByURL('http://flic.kr/');
if (count($flickrlinkstoexpand > 0)) {
$logger->logStatus(count($flickrlinkstoexpand) . " Flickr links to expand", "Flickr Plugin");
} else {
$logger->logStatus("No Flickr links to expand", "Flickr Plugin");
}
foreach ($flickrlinkstoexpand as $fl) {
$eurl = $fa->getFlickrPhotoSource($fl);
if ($eurl["expanded_url"] != '') {
$ldao->saveExpandedUrl($fl, $eurl["expanded_url"], '', 1);
} elseif ($eurl["error"] != '') {
$ldao->saveExpansionError($fl, $eurl["error"]);
}
}
$logger->close();
# Close logging
}
}
function testSaveExpandedUrl()
{
$ldao = new LinkDAO($this->db, $this->logger);
$linkstoexpand = $ldao->getLinksToExpand();
$link = $linkstoexpand[0];
$ldao->saveExpandedUrl($link, "http://expandedurl.com");
$updatedlink = $ldao->getLinkByUrl($link);
$this->assertEqual($updatedlink->expanded_url, "http://expandedurl.com");
$ldao->saveExpandedUrl($link, "http://expandedurl1.com", 'my title');
$updatedlink = $ldao->getLinkByUrl($link);
$this->assertEqual($updatedlink->expanded_url, "http://expandedurl1.com");
$this->assertEqual($updatedlink->title, "my title");
$ldao->saveExpandedUrl($link, "http://expandedurl2.com", 'my title1', 1);
$updatedlink = $ldao->getLinkByUrl($link);
$this->assertEqual($updatedlink->expanded_url, "http://expandedurl2.com");
$this->assertEqual($updatedlink->title, "my title1");
$this->assertTrue($updatedlink->is_image);
}
/**
* Expand shortened Flickr links to image thumbnails if Flickr API key is set.
* @param $api_key Flickr API key
* @param $flickr_link Flickr URL
*/
public function expandFlickrThumbnail($api_key, $flickr_link, $original_link)
{
$flickr_api = new FlickrAPIAccessor($api_key);
$photo_details = $flickr_api->getFlickrPhotoSource($flickr_link);
if ($photo_details["image_src"] != '') {
//@TODO Make another Flickr API call to get the photo title & description and save to tu_links
$this->link_dao->saveExpandedUrl($original_link, $flickr_link, '', $photo_details["image_src"]);
} elseif ($photo_details["error"] != '') {
$this->link_dao->saveExpansionError($original_link, $photo_details["error"]);
}
}