function bebop_rss_import($extension, $user_metas = null)
{
global $wpdb, $bp;
$itemCounter = 0;
if (empty($extension)) {
bebop_tables::log_general('Importer', 'The $extension parameter is empty.');
return false;
} else {
$this_extension = bebop_extensions::bebop_get_extension_config_by_name($extension);
}
require_once ABSPATH . WPINC . '/class-feed.php';
//if user_metas is not defined, get some user meta.
if (!isset($user_metas)) {
$user_metas = bebop_tables::get_user_ids_from_meta_type($this_extension['name']);
} else {
$secondary_importers = true;
}
if (isset($user_metas)) {
foreach ($user_metas as $user_meta) {
//Ensure the user is wanting to import items.
if (bebop_tables::get_user_meta_value($user_meta->user_id, 'bebop_' . $this_extension['name'] . '_active_for_user')) {
if (isset($secondary_importers) && $secondary_importers === true) {
$feeds = bebop_tables::get_initial_import_feeds($user_meta->user_id, $this_extension['name']);
$user_feeds = bebop_tables::get_user_feeds_from_array($user_meta->user_id, $this_extension['name'], $feeds);
} else {
$user_feeds = bebop_tables::get_user_feeds($user_meta->user_id, $this_extension['name']);
}
foreach ($user_feeds as $user_feed) {
$errors = null;
$items = null;
$feed_name = $user_feed->meta_name;
$feed_url = $user_feed->meta_value;
$import_username = stripslashes($feed_name);
//Check the user has not gone past their import limit for the day.
if (!bebop_filters::import_limit_reached($this_extension['name'], $user_meta->user_id, $import_username)) {
if (bebop_tables::check_for_first_import($user_meta->user_id, $this_extension['name'], 'bebop_' . $this_extension['name'] . '_' . $import_username . '_do_initial_import')) {
bebop_tables::delete_from_first_importers($user_meta->user_id, $this_extension['name'], 'bebop_' . $this_extension['name'] . '_' . $import_username . '_do_initial_import');
}
/*
* ******************************************************************************************************************
* Depending on the data source, you will need to switch how the data is retrieved. If the feed is RSS, use the *
* SimplePie method, as shown in the youtube extension. If the feed is oAuth API based, use the oAuth implementation*
* as shown in the twitter extension. If the feed is an API without oAuth authentication, use SlideShare *
* ******************************************************************************************************************
*/
//import the url
//Configure the feed
$feed = new SimplePie();
$feed->set_feed_url($feed_url);
$feed->set_cache_class('WP_Feed_Cache');
$feed->set_file_class('WP_SimplePie_File');
$feed->enable_cache(false);
$feed->set_cache_duration(0);
do_action_ref_array('wp_feed_options', array($feed, $feed_url));
$feed->init();
$feed->handle_content_type();
/*
* ******************************************************************************************************************
* We can get as far as loading the items, but you will need to adjust the values of the variables below to match *
* the values from the extension's feed. *
* This is because each feed return data under different parameter names, and the simplest way to get around this is*
* to quickly match the values. To find out what values you should be using, consult the provider's documentation. *
* You can also contact us if you get stuck - details are in the 'support' section of the admin homepage. *
* ******************************************************************************************************************
*
* Values you will need to check and update are:
* $errors - Must point to the error boolean value (true/false)
* $id - Must be the ID of the item returned through the data feed.
* $description - The actual content of the imported item.
* $item_published - The time the item was published.
* $action_link - This is where the link will point to - i.e. where the user can click to get more info.
*/
//Edit the following variables to point to where the relevant content is being stored in the feed:
$errors = $feed->error;
if (!$errors) {
//Edit the following variable to point to where the relevant content is being stored in the feed:
$items = $feed->get_items();
if ($items) {
foreach ($items as $item) {
if (!bebop_filters::import_limit_reached($this_extension['name'], $user_meta->user_id, $import_username)) {
//Edit the following variables to point to where the relevant content is being stored:
//$description = $item->get_content();
$item_published = date('Y-m-d H:i:s', strtotime($item->get_date()));
$title = $item->get_title();
$action_link = $item->get_permalink();
$id_array = array_reverse(explode('/', $action_link));
$id = $id_array[1];
//Stop editing - you should be all done.
//generate an $item_id
$item_id = bebop_generate_secondary_id($user_meta->user_id, $id, $item_published);
//if the id is not found, import the content.
if (!bebop_tables::check_existing_content_id($user_meta->user_id, $this_extension['name'], $item_id)) {
$item_content = $title . '
' . $action_link;
if (bebop_create_buffer_item(array('user_id' => $user_meta->user_id, 'extension' => $this_extension['name'], 'type' => $this_extension['content_type'], 'username' => $import_username, 'content' => $item_content, 'content_oembed' => $this_extension['content_oembed'], 'item_id' => $item_id, 'raw_date' => $item_published, 'actionlink' => $action_link))) {
$itemCounter++;
}
}
//End if ( ! empty( $secondary->secondary_item_id ) ) {
}
unset($item);
}
}
} else {
bebop_tables::log_error(sprintf(__('Importer - %1$s', 'bebop'), $this_extension['display_name']), sprintf(__('RSS Error: %1$s', 'bebop'), $errors));
}
}
}
//End foreach ($user_feeds as $user_feed ) {
unset($user_meta);
}
}
}
//return the result
return $itemCounter . ' ' . $this_extension['content_type'] . 's';
}
