/**
* Insert wprss_feed_item posts into the DB
*
* @since 3.0
*/
function wprss_items_insert_post($items, $feed_ID)
{
update_post_meta($feed_ID, 'wprss_feed_is_updating', $update_started_at = time());
wprss_log_obj('Starting import of items for feed ' . $feed_ID, $update_started_at, null, WPRSS_LOG_LEVEL_INFO);
// Gather the permalinks of existing feed item's related to this feed source
$existing_permalinks = wprss_get_existing_permalinks($feed_ID);
// Count of items inserted
$items_inserted = 0;
foreach ($items as $item) {
// Normalize the URL
$permalink = wprss_normalize_permalink($item->get_permalink());
wprss_log_obj('Importing item', $permalink, null, WPRSS_LOG_LEVEL_INFO);
wprss_log_obj('Original permalink', $item->get_permalink(), null, WPRSS_LOG_LEVEL_SYSTEM);
// Save the enclosure URL
$enclosure_url = '';
if ($enclosure = $item->get_enclosure(0)) {
wprss_log('Item has an enclosure', null, WPRSS_LOG_LEVEL_SYSTEM);
if ($enclosure->get_link()) {
$enclosure_url = $enclosure->get_link();
wprss_log_obj('Enclosure has link', $enclosure_url, null, WPRSS_LOG_LEVEL_SYSTEM);
}
}
/* OLD NORMALIZATION CODE - TO NORMALIZE URLS FROM PROXY URLS
$response = wp_remote_head( $permalink );
if ( !is_wp_error( $response ) && isset( $response['headers']['location'] ) ) {
$permalink = current( explode( '?', $response['headers']['location'] ) );
}*/
// Check if newly fetched item already present in existing feed items,
// if not insert it into wp_posts and insert post meta.
if (!array_key_exists($permalink, $existing_permalinks)) {
wprss_log("Importing (unique) feed item (Source: {$feed_ID})", null, WPRSS_LOG_LEVEL_INFO);
// Extend the importing time and refresh the feed's updating flag to reflect that it is active
$extend_time = wprss_flag_feed_as_updating($feed_ID);
$extend_time_f = date('Y-m-d H:i:s', $extend_time);
$time_limit = wprss_get_item_import_time_limit();
wprss_log("Extended execution time limit by {$time_limit}. (Current Time: {$extend_time_f})", null, WPRSS_LOG_LEVEL_INFO);
set_time_limit($time_limit);
// Apply filters that determine if the feed item should be inserted into the DB or not.
$item = apply_filters('wprss_insert_post_item_conditionals', $item, $feed_ID, $permalink);
// Check if the imported count should still be updated, even if the item is NULL
$still_update_count = apply_filters('wprss_still_update_import_count', FALSE);
// If the item is not NULL, continue to inserting the feed item post into the DB
if ($item !== NULL && !is_bool($item)) {
wprss_log('Using core logic', null, WPRSS_LOG_LEVEL_SYSTEM);
// Get the date and GTM date and normalize if not valid dor not present
$format = 'Y-m-d H:i:s';
$has_date = $item->get_date('U') ? TRUE : FALSE;
$timestamp = $has_date ? $item->get_date('U') : date('U');
$date = date($format, $timestamp);
$date_gmt = gmdate($format, $timestamp);
// Prepare the item data
$feed_item = apply_filters('wprss_populate_post_data', array('post_title' => html_entity_decode($item->get_title()), 'post_content' => '', 'post_status' => 'publish', 'post_type' => 'wprss_feed_item', 'post_date' => $date, 'post_date_gmt' => $date_gmt), $item);
wprss_log('Post data filters applied', null, WPRSS_LOG_LEVEL_SYSTEM);
if (defined('ICL_SITEPRESS_VERSION')) {
@(include_once WP_PLUGIN_DIR . '/sitepress-multilingual-cms/inc/wpml-api.php');
}
if (defined('ICL_LANGUAGE_CODE')) {
$_POST['icl_post_language'] = $language_code = ICL_LANGUAGE_CODE;
wprss_log_obj('WPML detected. Language code determined', $language_code, null, WPRSS_LOG_LEVEL_SYSTEM);
}
// Create and insert post object into the DB
$inserted_ID = wp_insert_post($feed_item);
if (!is_wp_error($inserted_ID)) {
if (is_object($inserted_ID)) {
if (isset($inserted_ID['ID'])) {
$inserted_ID = $inserted_ID['ID'];
} elseif (isset($inserted_ID->ID)) {
$inserted_ID = $inserted_ID->ID;
}
}
// Increment the inserted items counter
$items_inserted++;
// Create and insert post meta into the DB
wprss_items_insert_post_meta($inserted_ID, $item, $feed_ID, $permalink, $enclosure_url);
// Remember newly added permalink
$existing_permalinks[$permalink] = 1;
wprss_log_obj('Item imported', $inserted_ID, null, WPRSS_LOG_LEVEL_INFO);
} else {
update_post_meta($source, 'wprss_error_last_import', 'An error occurred while inserting a feed item into the database.');
wprss_log_obj('Failed to insert post', $feed_item, 'wprss_items_insert_post > wp_insert_post');
}
} elseif (is_bool($item) && $item === TRUE || $still_update_count === TRUE && $item !== FALSE) {
$items_inserted++;
}
} else {
wprss_log('Item already exists and will be skipped', null, WPRSS_LOG_LEVEL_NOTICE);
}
wprss_log_obj('Finished importing item', $permalink, null, WPRSS_LOG_LEVEL_INFO);
}
update_post_meta($feed_ID, 'wprss_last_update_items', $items_inserted);
wprss_log_obj(sprintf('Finished importing %1$d items for feed source', $items_inserted), $feed_ID, null, WPRSS_LOG_LEVEL_INFO);
}
/**
* The AJAX function for the 'Fetch Feed Items' row action on the
* 'All Feed Sources' page.
*
* @since 3.3
*/
function wprss_fetch_feeds_action_hook()
{
if (isset($_POST['id']) && !empty($_POST['id'])) {
if (!current_user_can('edit_feed_sources')) {
die;
}
$id = $_POST['id'];
update_post_meta($id, 'wprss_force_next_fetch', '1');
// Prepare the schedule args
$schedule_args = array(strval($id));
// Get the current schedule - do nothing if not scheduled
$next_scheduled = wp_next_scheduled('wprss_fetch_single_feed_hook', $schedule_args);
if ($next_scheduled !== FALSE) {
// If scheduled, unschedule it
wp_unschedule_event($next_scheduled, 'wprss_fetch_single_feed_hook', $schedule_args);
// Get the interval option for the feed source
$interval = get_post_meta($id, 'wprss_update_interval', TRUE);
// if the feed source uses its own interval
if ($interval !== '' && $interval !== wprss_get_default_feed_source_update_interval()) {
// Add meta in feed source. This is used to notify the source that it needs to reschedule it
update_post_meta($id, 'wprss_reschedule_event', $next_scheduled);
}
}
// Schedule the event for 5 seconds from now
wp_schedule_single_event(time() + 1, 'wprss_fetch_single_feed_hook', $schedule_args);
wprss_flag_feed_as_updating($id);
die;
}
}
