[500] Fix | Delete

if ( empty( $attrs['rel'] ) ) {

[501] Fix | Delete

continue;

[502] Fix | Delete

}

[503] Fix | Delete

[504] Fix | Delete

if ( 'stylesheet' !== $attrs['rel'] ) {

[505] Fix | Delete

if ( 'preload' !== $attrs['rel'] || empty( $attrs['as'] ) || 'style' !== $attrs['as'] ) {

[506] Fix | Delete

continue;

[507] Fix | Delete

}

[508] Fix | Delete

}

[509] Fix | Delete

[510] Fix | Delete

if ( ! empty( $attrs['media'] ) && false !== strpos( $attrs['media'], 'print' ) ) {

[511] Fix | Delete

continue;

[512] Fix | Delete

}

[513] Fix | Delete

[514] Fix | Delete

if ( empty( $attrs['href'] ) ) {

[515] Fix | Delete

continue;

[516] Fix | Delete

}

[517] Fix | Delete

[518] Fix | Delete

// Check Google fonts hit

[519] Fix | Delete

if ( false !== strpos( $attrs['href'], 'fonts.googleapis.com' ) ) {

[520] Fix | Delete

$html = str_replace( $match[0], '', $html );

[521] Fix | Delete

continue;

[522] Fix | Delete

}

[523] Fix | Delete

[524] Fix | Delete

$debug_info = $attrs['href'];

[525] Fix | Delete

[526] Fix | Delete

// Load CSS content

[527] Fix | Delete

if ( ! $dryrun ) {

[528] Fix | Delete

// Dryrun will not load CSS but just drop them

[529] Fix | Delete

$con = $this->cls( 'Optimizer' )->load_file( $attrs['href'] );

[530] Fix | Delete

if ( ! $con ) {

[531] Fix | Delete

continue;

[532] Fix | Delete

}

[533] Fix | Delete

} else {

[534] Fix | Delete

$con = '';

[535] Fix | Delete

}

[536] Fix | Delete

} else {

[537] Fix | Delete

// Inline style

[538] Fix | Delete

$attrs = Utility::parse_attr( $match[2] );

[539] Fix | Delete

[540] Fix | Delete

if ( ! empty( $attrs['media'] ) && false !== strpos( $attrs['media'], 'print' ) ) {

[541] Fix | Delete

continue;

[542] Fix | Delete

}

[543] Fix | Delete

[544] Fix | Delete

Debug2::debug2( '[CSS] Load inline CSS ' . substr( $match[3], 0, 100 ) . '...', $attrs );

[545] Fix | Delete

$con = $match[3];

[546] Fix | Delete

[547] Fix | Delete

$debug_info = '__INLINE__';

[548] Fix | Delete

}

[549] Fix | Delete

[550] Fix | Delete

$con = Optimizer::minify_css( $con );

[551] Fix | Delete

if ( $is_webp && $this->cls( 'Media' )->webp_support() ) {

[552] Fix | Delete

$con = $this->cls( 'Media' )->replace_background_webp( $con );

[553] Fix | Delete

}

[554] Fix | Delete

[555] Fix | Delete

if ( ! empty( $attrs['media'] ) && 'all' !== $attrs['media'] ) {

[556] Fix | Delete

$con = '@media ' . $attrs['media'] . '{' . $con . "}\n";

[557] Fix | Delete

} else {

[558] Fix | Delete

$con = $con . "\n";

[559] Fix | Delete

}

[560] Fix | Delete

[561] Fix | Delete

$con = '/* ' . $debug_info . ' */' . $con;

[562] Fix | Delete

$css .= $con;

[563] Fix | Delete

[564] Fix | Delete

$html = str_replace( $match[0], '', $html );

[565] Fix | Delete

}

[566] Fix | Delete

[567] Fix | Delete

return [ $css, $html ];

[568] Fix | Delete

}

[569] Fix | Delete

[570] Fix | Delete

/**

[571] Fix | Delete

* Filter the comment content, add quotes to selector from whitelist. Return the json.

[572] Fix | Delete

*

[573] Fix | Delete

* @since 7.1

[574] Fix | Delete

* @return array

[575] Fix | Delete

*/

[576] Fix | Delete

private function _filter_whitelist() {

[577] Fix | Delete

$whitelist = [];

[578] Fix | Delete

$list = apply_filters( 'litespeed_ccss_whitelist', $this->conf( self::O_OPTM_CCSS_SELECTOR_WHITELIST ) );

[579] Fix | Delete

foreach ( $list as $v ) {

[580] Fix | Delete

if ( substr( $v, 0, 2 ) === '//' ) {

[581] Fix | Delete

continue;

[582] Fix | Delete

}

[583] Fix | Delete

$whitelist[] = $v;

[584] Fix | Delete

}

[585] Fix | Delete

[586] Fix | Delete

return $whitelist;

[587] Fix | Delete

}

[588] Fix | Delete

[589] Fix | Delete

/**

[590] Fix | Delete

* Notify finished from server.

[591] Fix | Delete

*

[592] Fix | Delete

* @since 7.1

[593] Fix | Delete

* @return array

[594] Fix | Delete

*/

[595] Fix | Delete

public function notify() {

[596] Fix | Delete

// phpcs:ignore WordPress.Security.NonceVerification.Missing

[597] Fix | Delete

$post_data = \json_decode( file_get_contents( 'php://input' ), true );

[598] Fix | Delete

if ( is_null( $post_data ) ) {

[599] Fix | Delete

// Fallback for form-encoded payloads

[600] Fix | Delete

// phpcs:ignore WordPress.Security.NonceVerification.Missing

[601] Fix | Delete

$post_data = $_POST;

[602] Fix | Delete

}

[603] Fix | Delete

self::debug( 'notify() data', $post_data );

[604] Fix | Delete

[605] Fix | Delete

$this->_queue = $this->load_queue( 'ccss' );

[606] Fix | Delete

[607] Fix | Delete

list( $post_data ) = $this->cls( 'Cloud' )->extract_msg( $post_data, 'ccss' );

[608] Fix | Delete

[609] Fix | Delete

$notified_data = $post_data['data'];

[610] Fix | Delete

if ( empty( $notified_data ) || ! is_array( $notified_data ) ) {

[611] Fix | Delete

self::debug( '❌ notify exit: no notified data' );

[612] Fix | Delete

return Cloud::err( 'no notified data' );

[613] Fix | Delete

}

[614] Fix | Delete

[615] Fix | Delete

// Check if its in queue or not

[616] Fix | Delete

$valid_i = 0;

[617] Fix | Delete

foreach ( $notified_data as $v ) {

[618] Fix | Delete

if ( empty( $v['request_url'] ) ) {

[619] Fix | Delete

self::debug( '❌ notify bypass: no request_url', $v );

[620] Fix | Delete

continue;

[621] Fix | Delete

}

[622] Fix | Delete

if ( empty( $v['queue_k'] ) ) {

[623] Fix | Delete

self::debug( '❌ notify bypass: no queue_k', $v );

[624] Fix | Delete

continue;

[625] Fix | Delete

}

[626] Fix | Delete

[627] Fix | Delete

if ( empty( $this->_queue[ $v['queue_k'] ] ) ) {

[628] Fix | Delete

self::debug( '❌ notify bypass: no this queue [q_k]' . $v['queue_k'] );

[629] Fix | Delete

continue;

[630] Fix | Delete

}

[631] Fix | Delete

[632] Fix | Delete

// Save data

[633] Fix | Delete

if ( ! empty( $v['data_ccss'] ) ) {

[634] Fix | Delete

$is_mobile = $this->_queue[ $v['queue_k'] ]['is_mobile'];

[635] Fix | Delete

$is_webp = $this->_queue[ $v['queue_k'] ]['is_webp'];

[636] Fix | Delete

$this->_save_con( 'ccss', $v['data_ccss'], $v['queue_k'], $is_mobile, $is_webp );

[637] Fix | Delete

[638] Fix | Delete

++$valid_i;

[639] Fix | Delete

}

[640] Fix | Delete

[641] Fix | Delete

unset( $this->_queue[ $v['queue_k'] ] );

[642] Fix | Delete

self::debug( 'notify data handled, unset queue [q_k] ' . $v['queue_k'] );

[643] Fix | Delete

}

[644] Fix | Delete

$this->save_queue( 'ccss', $this->_queue );

[645] Fix | Delete

[646] Fix | Delete

self::debug( 'notified' );

[647] Fix | Delete

[648] Fix | Delete

return Cloud::ok( [ 'count' => $valid_i ] );

[649] Fix | Delete

}

[650] Fix | Delete

[651] Fix | Delete

/**

[652] Fix | Delete

* Handle all request actions from main cls.

[653] Fix | Delete

*

[654] Fix | Delete

* @since 2.3

[655] Fix | Delete

* @access public

[656] Fix | Delete

* @return void

[657] Fix | Delete

*/

[658] Fix | Delete

public function handler() {

[659] Fix | Delete

$type = Router::verify_type();

[660] Fix | Delete

[661] Fix | Delete

switch ( $type ) {

[662] Fix | Delete

case self::TYPE_GEN_CCSS:

[663] Fix | Delete

self::cron_ccss( true );

[664] Fix | Delete

break;

[665] Fix | Delete

[666] Fix | Delete

case self::TYPE_CLEAR_Q_CCSS:

[667] Fix | Delete

$this->clear_q( 'ccss' );

[668] Fix | Delete

break;

[669] Fix | Delete

[670] Fix | Delete

default:

[671] Fix | Delete

break;

[672] Fix | Delete

}

[673] Fix | Delete

[674] Fix | Delete

Admin::redirect();

[675] Fix | Delete

}

[676] Fix | Delete

}

[677] Fix | Delete

[678] Fix | Delete