function wordnet_tags_synonims($tags)
{
$synonims = array();
foreach ($tags as $tag) {
$tag_synonims = wordnet_tag_synonims($tag);
$synonims = array_merge($synonims, $tag_synonims);
}
return $synonims;
}
function flickr_photo_from_tags($tags)
{
$photos = flickr_tag_search($tags, 10);
$photos_count = $photos->getCount();
//echo "Count: " . $photos_count . "\n";
if ($photos_count == 0) {
//TODO: It's here that we add the intelligense
//TODO: Currently we get too many new tags too fast,
//TODO: Then just fall back to "art" if that fails.
//TODO: Move to paintr.php
$generalised_tags = wordnet_tag_synonims($tags);
$photos = flickr_tag_search($generalised_tags, 10);
$photos_count = $photos->getCount();
if ($photos_count == 0) {
$photos = flickr_tag_search(array("art"), 10);
$photos_count = $photos->getCount();
if ($photos_count == 0) {
throw new Exception("No photos at flickr match requested tags.");
}
}
}
return flickr_photo($photos, 1);
}
