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<?php
class FacetWP_Updater
{
function __construct() {
add_filter( 'plugins_api', [ $this, 'plugins_api' ], 10, 3 );
add_filter( 'pre_set_site_transient_update_plugins', [ $this, 'check_update' ] );
add_action( 'in_plugin_update_message-' . FACETWP_BASENAME, [ $this, 'in_plugin_update_message' ], 10, 2 );
}
/**
* Get info for FacetWP and its add-ons
*/
function get_plugins_to_check() {
$output = [];
$plugins = get_plugins();
$all_plugin_paths = array_keys( $plugins );
foreach ( $all_plugin_paths as $plugin_path ) {
if ( isset( $plugins[ $plugin_path ] ) ) {
$info = $plugins[ $plugin_path ];
$slug = trim( dirname( $plugin_path ), '/' );
// only intercept FacetWP and its add-ons
$is_valid = in_array( $slug, [ 'facetwp', 'user-post-type' ] );
$is_valid = ( 0 === strpos( $slug, 'facetwp-' ) ) ? true : $is_valid;
if ( $is_valid ) {
$output[ $slug ] = [
'name' => $info['Name'],
'version' => $info['Version'],
'description' => $info['Description'],
'plugin_path' => $plugin_path,
];
}
}
}
return $output;
}
/**
* Handle the "View Details" popup
*
* $args->slug = "facetwp-flyout"
* plugin_path = "facetwp-flyout/facetwp-flyout.php"
*/
function plugins_api( $result, $action, $args ) {
if ( 'plugin_information' == $action ) {
$slug = $args->slug;
$to_check = $this->get_plugins_to_check();
$response = get_option( 'facetwp_updater_response', '' );
$response = json_decode( $response, true );
if ( isset( $to_check[ $slug ] ) && isset( $response[ $slug ] ) ) {
$local_data = $to_check[ $slug ];
$remote_data = $response[ $slug ];
return (object) [
'name' => $local_data['name'],
'slug' => $local_data['plugin_path'],
'version' => $remote_data['version'],
'last_updated' => $remote_data['last_updated'],
'download_link' => $remote_data['package'],
'sections' => [
'description' => $local_data['description'],
'changelog' => $remote_data['sections']['changelog']
],
'homepage' => 'https://facetwp.com/',
'rating' => 100,
'num_ratings' => 1
];
}
}
return $result;
}
/**
* Grab (and cache) plugin update data
*/
function check_update( $transient ) {
if ( empty( $transient->checked ) ) {
return $transient;
}
$now = strtotime( 'now' );
$response = get_option( 'facetwp_updater_response', '' );
$ts = (int) get_option( 'facetwp_updater_last_checked' );
$plugins = $this->get_plugins_to_check();
$force_check = ! empty( $_GET['force-check'] ); // 'Check again' link on Dashboard > Updates page
if ( empty( $response ) || $ts + 14400 < $now || $force_check ) {
$request = wp_remote_post( 'https://api.facetwp.com', [
'body' => [
'action' => 'check_plugins',
'slugs' => array_keys( $plugins ),
'license' => FWP()->helper->get_license_key(),
'host' => FWP()->helper->get_http_host(),
'wp_v' => get_bloginfo( 'version' ),
'fwp_v' => FACETWP_VERSION,
'php_v' => phpversion(),
]
] );
if ( ! is_wp_error( $request ) || 200 == wp_remote_retrieve_response_code( $request ) ) {
$body = json_decode( $request['body'], true );
$activation = json_encode( $body['activation'] );
$response = json_encode( $body['slugs'] );
}
update_option( 'facetwp_activation', $activation );
update_option( 'facetwp_updater_response', $response, 'no' );
update_option( 'facetwp_updater_last_checked', $now, 'no' );
}
if ( ! empty( $response ) ) {
$response = json_decode( $response, true );
foreach ( $response as $slug => $info ) {
if ( isset( $plugins[ $slug ] ) ) {
$plugin_path = $plugins[ $slug ]['plugin_path'];
$response_obj = (object) [
'slug' => $slug,
'plugin' => $plugin_path,
'new_version' => $info['version'],
'package' => $info['package'],
'requires' => $info['requires'],
'tested' => $info['tested']
];
if ( version_compare( $plugins[ $slug ]['version'], $info['version'], '<' ) ) {
$transient->response[ $plugin_path ] = $response_obj;
}
else {
$transient->no_update[ $plugin_path ] = $response_obj;
}
}
}
}
return $transient;
}
/**
* Display a license reminder on the plugin list screen
*/
function in_plugin_update_message( $plugin_data, $response ) {
if ( ! FWP()->helper->is_license_active() ) {
$price_id = (int) FWP()->helper->get_license_meta( 'price_id' );
$license = FWP()->helper->get_license_key();
if ( 0 < $price_id ) {
echo '<br />' . sprintf(
__( 'Please <a href="%s" target="_blank">renew your license</a> for automatic updates.', 'fwp' ),
esc_url( "https://facetwp.com/checkout/?edd_action=add_to_cart&download_id=24&edd_options[price_id]=$price_id&discount=$license" )
);
}
else {
echo '<br />' . __( 'Please activate your FacetWP license for automatic updates.', 'fwp' );
}
}
}
}
new FacetWP_Updater();