}
# Create content instance without meta objects for "/test/content/sintel.mp4"
$content_obj2 = new MetaContent("sintel");
$content_obj2->add_file_obj($item2->entry->content->params->path);
$content = $meta->createContent($content_obj2->to_entry());
echo "\nCreated new content instance with name = " . $content->entry->content->params->name . "\n";
# Update content instance, adding meta objects
$content_obj2->from_entry($content);
$content_obj2->add_meta_obj("title", "media", "Sintel");
$content_obj2->add_meta_obj("description", "media", "Sintel (code-named Durian) is a short computer animated film by the Blender Institute, part of the Blender Foundation.");
$content_obj2->add_meta_obj("tag", "myvocab", "animation", "en");
$content = $meta->updateContent($content_obj2->to_entry());
echo "\nAdded meta objects to content instance with name = " . $content->entry->content->params->name . "\n";
# search for content
echo "\n\nGetting content list, search on 'iqmeta=blender' ...";
$feed = $meta->getContentList('iqmeta=blender');
foreach ($feed->feed->entry as $content_entry) {
$content_obj = new MetaContent();
$content_obj->from_entry($content_entry);
echo "\n\nRetrieved content instance with id = " . $content_obj->id . " and meta objs: ";
foreach ($content_obj->get_meta_objs() as $m) {
echo "\n- meta obj with vocab = {$m->vocab}, meta_name = {$m->meta_name}, text = {$m->text}, lang = {$m->lang}";
if ($m->has_attrs()) {
echo "\n meta obj attrs:";
foreach ($m->get_attrs() as $key => $value) {
echo "\n * {$key}:{$value}";
}
}
}
}
echo "\n... finished retrieving content instances.\n";
# create content instance without metadata
$content_obj = new MetaContent("big_buck_bunny");
$content_obj->add_file_obj($item->entry->content->params->path);
$content = $meta->createContent($content_obj->to_entry());
echo "\nCreated new content instance with name = " . $content->entry->content->params->name . "\n";
# add tags to the content instance
$content_obj->from_entry($content);
$content_obj->set_tags(array("bunny", "animation", "Blender"));
$content = $meta->updateContent($content_obj->to_entry());
echo "\nAdded tags to content instance with name = " . $content_obj->name . "\n";
# get content instance
$content = $meta->getContentInstance($content_obj->name);
$content_obj->from_entry($content);
echo "\nRetrieved content instance with id = " . $content->entry->id . " and tags: ";
foreach ($content_obj->get_tags() as $t) {
echo "\n* " . $t;
}
# get content feed
echo "\n\nGetting content list...";
$feed = $meta->getContentList("tag=animation");
foreach ($feed->feed->entry as $content_entry) {
echo "\n* retrieved content: " . $content_entry->id . " with name = " . $content_entry->content->params->name;
}
echo "\n... finished retrieving content instances.\n";
# delete content instance + file from CDN
$meta->deleteContent($content_obj->name);
echo "\nDeleted content with name: " . $content_obj->name . "\n";
} catch (Exception $e) {
echo "\nAn exception occurred with code = " . $e->getCode();
echo "\nError msg = " . $e->getMessage();
}
