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<?php
/**
* Tidypics Add Tag
*
*/
gatekeeper();
action_gatekeeper();
$coordinates_str = get_input('coordinates');
error_log($coordinates_str);
$user_id = get_input('user_id');
$image_guid = get_input('image_guid');
$word = get_input('word');
error_log($word);
error_log($user_id);
if ($image_guid == 0) {
register_error("error");
forward($_SERVER['HTTP_REFERER']);
}
$image = get_entity($image_guid);
if (!$image)
{
register_error(elgg_echo("image:phototagging:notexists"));
forward($_SERVER['HTTP_REFERER']);
}
if ($user_id != 0) {
$relationships_type = 'user';
$value = $user_id;
} else {
$relationships_type = 'word';
$value = $word;
}
// test for empty tag
// create string for javascript tag object
$tag->coords = $coordinates_str;
$tag->type = $relationships_type;
$tag->value = $value;
$access_id = $image->getAccessID();
$owner_id = get_loggedin_userid();
//Save annotation
if ($image->annotate('phototag', serialize($tag), $access_id, $owner_id)) {
system_message(elgg_echo("image:tagged"));
}
forward($_SERVER['HTTP_REFERER']);
?>
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