????
Your IP : 3.21.158.34
<?php
/**
* Class SBY_Cron_Updater
*
* Finds all regular feed transients saved in the database and updates
* each cached feed in the background using WP Cron. This is set up with the
* "sby_cron_updater" function in the if-functions.php file. The "display_instagram"
* function will trigger a single feed update if no transient is found
* for the feed
*
* @since 1.0/1.0
*/
namespace SmashBalloon\YouTubeFeed;
use SmashBalloon\YouTubeFeed\Services\AdminAjaxService;
class SBY_Cron_Updater
{
/**
* Find and loop through all feed cache transients and update the post and
* header caches
*
* Overwritten in the Pro version
*
* @since 1.0
*/
public static function do_feed_updates() {
$feed_caches = SBY_Cron_Updater::get_feed_cache_option_names();
shuffle( $feed_caches );
$database_settings = sby_get_database_settings();
// this is outputted in system info
$report = array(
'notes' => array(
'time_ran' => date( 'Y-m-d H:i:s' ),
'num_found_transients' => count( $feed_caches )
)
);
foreach ( $feed_caches as $feed_cache ) {
$feed_id = str_replace( '_transient_', '', $feed_cache['option_name'] );
$report[ $feed_id ] = array();
$transient = get_transient( $feed_id );
if ( $transient ) {
$feed_data = json_decode( $transient, true );
// shortcode attributes are saved in order to recreate the feed is needed
$atts = isset( $feed_data['atts'] ) ? $feed_data['atts'] : array();
$last_retrieve = isset( $feed_data['last_retrieve'] ) ? (int)$feed_data['last_retrieve'] : 0;
// the last approximate time the feed was requested to be displayed on a page is recorded
// in order to stop updating feeds not in use.
$last_requested = isset( $feed_data['last_requested'] ) ? (int)$feed_data['last_requested'] : false;
$report[ $feed_id ]['last_retrieve'] = date( 'Y-m-d H:i:s', $last_retrieve );
if ( $atts !== false ) {
if ( ! $last_requested || $last_requested > (time() - 60*60*24*30) ) {
$sby_settings_obj = new SBY_Settings( $atts, $database_settings );
if ( empty( $database_settings['connected_accounts'] ) && empty( $database_settings['api_key'] ) ) {
$report[ $feed_id ]['did_update'] = 'no - no connected account';
} else {
SBY_Cron_Updater::do_single_feed_cron_update( $sby_settings_obj, $feed_data, $atts );
$report[ $feed_id ]['did_update'] = 'yes';
}
} else {
$report[ $feed_id ]['did_update'] = 'no - not recently requested';
}
} else {
$report[ $feed_id ]['did_update'] = 'no - missing atts';
}
} else {
$report[ $feed_id ]['did_update'] = 'no - no transient found';
}
}
update_option( 'sby_cron_report', $report, false );
}
/**
* Update a single feed cache based on settings. Local image storing and
* resizing is done in the background here as well unless this is the initial
* time the feed is created and no cached data exists yet.
*
* Overwritten in the Pro version
*
* @param object $sby_settings_obj object created by the sby_settings class
* @param array $feed_data post, header, shortcode settings, and other info
* associated with the feed that is saved in the cache
* @param array $atts shortcode settings
* @param bool $include_resize whether or not to resize images during the update since
* images can also be resized with an ajax call when the feed is viewed on the frontend
*
* @since 1.0
*/
public static function do_single_feed_cron_update( $sby_settings_obj, $feed_data, $atts, $include_resize = true ) {
$sby_settings_obj->set_feed_type_and_terms();
$sby_settings_obj->set_transient_name();
$transient_name = $sby_settings_obj->get_transient_name();
$settings = $sby_settings_obj->get_settings();
$feed_type_and_terms = $sby_settings_obj->get_feed_type_and_terms();
$youtube_feed = new SBY_Feed( $transient_name );
while ( $youtube_feed->need_posts( $settings['num'] ) && $youtube_feed->can_get_more_posts() ) {
$youtube_feed->add_remote_posts( $settings, $feed_type_and_terms, $sby_settings_obj->get_connected_accounts_in_feed() );
}
$to_cache = array(
'atts' => $atts,
'last_requested' => isset($feed_data['last_requested']) ? $feed_data['last_requested'] : '',
'last_retrieve' => time()
);
$youtube_feed->set_cron_cache( $to_cache, $sby_settings_obj->get_cache_time_in_seconds(), $settings['backup_cache_enabled'] );
if ( $youtube_feed->need_header( $settings, $feed_type_and_terms ) ) {
$youtube_feed->set_remote_header_data( $settings, $feed_type_and_terms, $sby_settings_obj->get_connected_accounts_in_feed() );
$youtube_feed->cache_header_data( $sby_settings_obj->get_cache_time_in_seconds(), $settings['backup_cache_enabled'] );
}
$post_data = $youtube_feed->get_post_data();
$post_data = array_slice( $post_data, 0, $settings['num'] );
AdminAjaxService::sby_process_post_set_caching( $post_data, $transient_name );
}
/**
* Retrieve option name column values for all feed cache transients
*
* @return array
*
* @since 1.0
*/
public static function get_feed_cache_option_names() {
global $wpdb;
$feed_caches = array();
$results = $wpdb->get_results( "
SELECT option_name
FROM $wpdb->options
WHERE `option_name` LIKE ('%\_transient\_sby\_%')
AND `option_name` NOT LIKE ('%\_transient\_sby\_header%');", ARRAY_A );
if ( isset( $results[0] ) ) {
$feed_caches = $results;
}
return $feed_caches;
}
/**
* Start cron jobs based on user's settings for cron cache update frequency.
* This is triggered when settings are saved on the "Configure" tab.
*
* @param string $sby_cache_cron_interval arbitrary name from one of the
* settings on the "Configure" tab
* @param string $sby_cache_cron_time hour of the day (1 = 1:00)
* @param string $sby_cache_cron_am_pm am or pm (time of day)
*
* @since 1.0
*/
public static function start_cron_job( $sby_cache_cron_interval, $sby_cache_cron_time, $sby_cache_cron_am_pm ) {
wp_clear_scheduled_hook( 'sby_feed_update' );
if ( $sby_cache_cron_interval === '12hours' || $sby_cache_cron_interval === '24hours' ) {
$relative_time_now = time() + sby_get_utc_offset();
$base_day = strtotime( date( 'Y-m-d', $relative_time_now ) );
$add_time = $sby_cache_cron_am_pm === 'pm' ? (int)$sby_cache_cron_time + 12 : (int)$sby_cache_cron_time;
$utc_start_time = $base_day + (($add_time * 60 * 60) - sby_get_utc_offset());
if ( $utc_start_time < time() ) {
if ( $sby_cache_cron_interval === '12hours' ) {
$utc_start_time += 60*60*12;
} else {
$utc_start_time += 60*60*24;
}
}
if ( $sby_cache_cron_interval === '12hours' ) {
wp_schedule_event( $utc_start_time, 'twicedaily', 'sby_feed_update' );
} else {
wp_schedule_event( $utc_start_time, 'daily', 'sby_feed_update' );
}
} else {
if ( $sby_cache_cron_interval === '30mins' ) {
wp_schedule_event( time(), 'sby30mins', 'sby_feed_update' );
} else {
wp_schedule_event( time(), 'hourly', 'sby_feed_update' );
}
}
}
}