/**
* Deletes all posts generated by the source identified by the given source id.
*
* @param $source_id The ID of the feed source, to which the posts to be deleted belong to.
* @since 1.3
*/
public function delete_posts_from_source_query( $query, $source_id ) {
if ( wprss_ftp_using_feed_items( $source_id ) ) return $query;
return new WP_Query(
array(
'meta_key' => 'wprss_ftp_feed_source',
'meta_value' => $source_id,
'post_type' => 'any',
'post_status' => 'any',
'posts_per_page' => -1
)
);
}
/**
* Checks if the feed source uses the force full content option or meta option, and
* returns the fulltextrss url if so.
*
* @since 1.0
*/
public static function check_force_full_content( $feed_url, $feed_ID ) {
if ( wprss_ftp_using_feed_items( $feed_ID ) ) {
return $feed_url;
}
// Get the computed settings / meta options for the feed source
$options = WPRSS_FTP_Settings::get_instance()->get_computed_options( $feed_ID );
// If using force full content option / meta
if ( WPRSS_FTP_Utils::multiboolean( $options['force_full_content'] ) === TRUE ) {
$service = WPRSS_FTP_Settings::get_instance()->get('full_text_rss_service');
$service = apply_filters( 'wprss_ftp_service_before_full_text_feed_url', $service );
switch( $service ) {
case 'free':
$key = WPRSS_FTP_FULL_TEXT_RSS_KEY;
$API_HASH = sha1( $key . $feed_url );
$encoded_url = urlencode( $feed_url );
// Prepare the fulltext sources
$full_text_sources = apply_filters(
'wprss_ftp_full_text_sources',
array(
"http://fulltext.wprssaggregator.com/makefulltextfeed.php?key=1&hash=$API_HASH&links=preserve&exc=1&url=",
"http://ftr-premium.fivefilters.org/makefulltextfeed.php?key=1920&hash=$API_HASH&max=10&links=preserve&exc=1&url=",
)
);
// Start with no feed to use
$feed_url_to_use = NULL;
// Load SimplePie
require_once ( ABSPATH . WPINC . '/class-feed.php' );
// For each source ...
foreach ( $full_text_sources as $full_text_source ) {
// Prepare the feed
$full_text_feed_url = $full_text_source . $encoded_url;
$feed = wprss_fetch_feed( $full_text_feed_url, $feed_ID );
// If the feed has no errors, the we will use this feed
if ( !is_wp_error( $feed ) && !$feed->error() ) {
$feed_url_to_use = $full_text_source . $encoded_url;
break;
}
}
// If after trying all the sources, the feed to use is still NULL, then no source was valid.
// Return the same url passed as parameter, Otherwise, return the full text rss feed url
if ( $feed_url_to_use === NULL ) {
WPRSS_FTP_Utils::log( __( 'Failed to find a working full text rss service.', WPRSS_TEXT_DOMAIN ), 'check_force_full_content' );
}
return ( $feed_url_to_use === NULL )? $feed_url : $feed_url_to_use;
case 'feeds_api':
$api_key = WPRSS_FTP_Settings::get_instance()->get( 'feeds_api_key' );
$encoded_url = urlencode( $feed_url );
$feeds_api_feed_url = WPRSS_FTP_Utils::template(
WPRSS_FTP_FEEDS_API_REQUEST_FORMAT,
array(
'url' => $encoded_url,
'key' => $api_key,
)
);
// Attempt to fetch the feed
$feed = wprss_fetch_feed( $feeds_api_feed_url, $feed_ID );
// If an error was encountered
if ( is_wp_error( $feed ) || $feed->error() ) {
// Request the error message and log it
$response = wp_remote_get( $feeds_api_feed_url );
WPRSS_FTP_Utils::log( "FeedsAPI failed to return a feed, and responded with: \"{$response['body']}\"" );
// Return the original parameter url
return $feed_url;
}
// Return the feeds api if no error was encountered.
return $feeds_api_feed_url;
// For other services
default:
return apply_filters( 'wprss_ftp_misc_full_text_url', $feed_url, $feed_ID, $service );
}
}
// Otherwise, return back the given url
else return $feed_url;
}
/**
* Returns the registered post types.
*
* @since 2.9.5
*/
public static function get_post_types() {
// Get all post types, as objects
$post_types = get_post_types( array(), 'objects' );
// Remove the blacklist CPT
unset( $post_types['wprss_blacklist'] );
// If not using the legacy feed items, remove them
if ( !wprss_ftp_using_feed_items() ) {
unset( $post_types['wprss_feed_item'] );
}
// Return the list, mapping the post type objects to their singular name
return array_map( array( __CLASS__, 'post_type_singular_name' ), $post_types );
}