[500] Fix | Delete

/**

[501] Fix | Delete

* Make URL relative to the site root (preserves subdir).

[502] Fix | Delete

*

[503] Fix | Delete

* @param string $url Absolute URL.

[504] Fix | Delete

* @return string Relative URL starting with '/'.

[505] Fix | Delete

*/

[506] Fix | Delete

public static function make_relative( $url ) {

[507] Fix | Delete

self::domain_const();

[508] Fix | Delete

if ( 0 === strpos( $url, LSCWP_DOMAIN ) ) {

[509] Fix | Delete

$url = substr( $url, strlen( LSCWP_DOMAIN ) );

[510] Fix | Delete

}

[511] Fix | Delete

return trim( $url );

[512] Fix | Delete

}

[513] Fix | Delete

[514] Fix | Delete

/**

[515] Fix | Delete

* Extract just the scheme+host portion from a URL.

[516] Fix | Delete

*

[517] Fix | Delete

* @since 1.7.1

[518] Fix | Delete

*

[519] Fix | Delete

* @param string $url URL.

[520] Fix | Delete

* @return string Host-only URL (with scheme if available).

[521] Fix | Delete

*/

[522] Fix | Delete

public static function parse_domain( $url ) {

[523] Fix | Delete

$parsed = wp_parse_url( $url );

[524] Fix | Delete

if ( empty( $parsed['host'] ) ) {

[525] Fix | Delete

return '';

[526] Fix | Delete

}

[527] Fix | Delete

[528] Fix | Delete

if ( ! empty( $parsed['scheme'] ) ) {

[529] Fix | Delete

return $parsed['scheme'] . '://' . $parsed['host'];

[530] Fix | Delete

}

[531] Fix | Delete

[532] Fix | Delete

return '//' . $parsed['host'];

[533] Fix | Delete

}

[534] Fix | Delete

[535] Fix | Delete

/**

[536] Fix | Delete

* Drop protocol from URL (e.g., https://example.com -> //example.com).

[537] Fix | Delete

*

[538] Fix | Delete

* @since 3.3

[539] Fix | Delete

*

[540] Fix | Delete

* @param string $url URL.

[541] Fix | Delete

* @return string Protocol-relative URL.

[542] Fix | Delete

*/

[543] Fix | Delete

public static function noprotocol( $url ) {

[544] Fix | Delete

$tmp = wp_parse_url( trim( $url ) );

[545] Fix | Delete

if ( ! empty( $tmp['scheme'] ) ) {

[546] Fix | Delete

$url = str_replace( $tmp['scheme'] . ':', '', $url );

[547] Fix | Delete

}

[548] Fix | Delete

[549] Fix | Delete

return $url;

[550] Fix | Delete

}

[551] Fix | Delete

[552] Fix | Delete

/**

[553] Fix | Delete

* Validate IPv4 public address.

[554] Fix | Delete

*

[555] Fix | Delete

* @since 5.5

[556] Fix | Delete

*

[557] Fix | Delete

* @param string $ip IP address.

[558] Fix | Delete

* @return string|false IP or false when invalid.

[559] Fix | Delete

*/

[560] Fix | Delete

public static function valid_ipv4( $ip ) {

[561] Fix | Delete

return filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE );

[562] Fix | Delete

}

[563] Fix | Delete

[564] Fix | Delete

/**

[565] Fix | Delete

* Define LSCWP_DOMAIN using the home URL (no trailing slash).

[566] Fix | Delete

*

[567] Fix | Delete

* @since 1.3

[568] Fix | Delete

* @return void

[569] Fix | Delete

*/

[570] Fix | Delete

public static function domain_const() {

[571] Fix | Delete

if ( defined( 'LSCWP_DOMAIN' ) ) {

[572] Fix | Delete

return;

[573] Fix | Delete

}

[574] Fix | Delete

[575] Fix | Delete

self::compatibility();

[576] Fix | Delete

$domain = http_build_url( get_home_url(), [], HTTP_URL_STRIP_ALL ); // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url

[577] Fix | Delete

[578] Fix | Delete

define( 'LSCWP_DOMAIN', $domain );

[579] Fix | Delete

}

[580] Fix | Delete

[581] Fix | Delete

/**

[582] Fix | Delete

* Sanitize lines based on requested transforms.

[583] Fix | Delete

*

[584] Fix | Delete

* @since 1.3

[585] Fix | Delete

*

[586] Fix | Delete

* @param array|string $arr Lines as array or newline-separated string.

[587] Fix | Delete

* @param string|null $type Comma-separated transforms: uri,basename,drop_webp,relative,domain,noprotocol,trailingslash,string.

[588] Fix | Delete

* @return array|string Sanitized list or string.

[589] Fix | Delete

*/

[590] Fix | Delete

public static function sanitize_lines( $arr, $type = null ) {

[591] Fix | Delete

$types = $type ? explode( ',', $type ) : [];

[592] Fix | Delete

[593] Fix | Delete

if ( ! $arr ) {

[594] Fix | Delete

if ( 'string' === $type ) {

[595] Fix | Delete

return '';

[596] Fix | Delete

}

[597] Fix | Delete

return [];

[598] Fix | Delete

}

[599] Fix | Delete

[600] Fix | Delete

if ( ! is_array( $arr ) ) {

[601] Fix | Delete

$arr = explode( "\n", $arr );

[602] Fix | Delete

}

[603] Fix | Delete

[604] Fix | Delete

$arr = array_map( 'trim', $arr );

[605] Fix | Delete

$changed = false;

[606] Fix | Delete

if ( in_array( 'uri', $types, true ) ) {

[607] Fix | Delete

$arr = array_map( __CLASS__ . '::url2uri', $arr );

[608] Fix | Delete

$changed = true;

[609] Fix | Delete

}

[610] Fix | Delete

if ( in_array( 'basename', $types, true ) ) {

[611] Fix | Delete

$arr = array_map( __CLASS__ . '::basename', $arr );

[612] Fix | Delete

$changed = true;

[613] Fix | Delete

}

[614] Fix | Delete

if ( in_array( 'drop_webp', $types, true ) ) {

[615] Fix | Delete

$arr = array_map( __CLASS__ . '::drop_webp', $arr );

[616] Fix | Delete

$changed = true;

[617] Fix | Delete

}

[618] Fix | Delete

if ( in_array( 'relative', $types, true ) ) {

[619] Fix | Delete

$arr = array_map( __CLASS__ . '::make_relative', $arr );

[620] Fix | Delete

$changed = true;

[621] Fix | Delete

}

[622] Fix | Delete

if ( in_array( 'domain', $types, true ) ) {

[623] Fix | Delete

$arr = array_map( __CLASS__ . '::parse_domain', $arr );

[624] Fix | Delete

$changed = true;

[625] Fix | Delete

}

[626] Fix | Delete

if ( in_array( 'noprotocol', $types, true ) ) {

[627] Fix | Delete

$arr = array_map( __CLASS__ . '::noprotocol', $arr );

[628] Fix | Delete

$changed = true;

[629] Fix | Delete

}

[630] Fix | Delete

if ( in_array( 'trailingslash', $types, true ) ) {

[631] Fix | Delete

$arr = array_map( 'trailingslashit', $arr );

[632] Fix | Delete

$changed = true;

[633] Fix | Delete

}

[634] Fix | Delete

[635] Fix | Delete

if ( $changed ) {

[636] Fix | Delete

$arr = array_map( 'trim', $arr );

[637] Fix | Delete

}

[638] Fix | Delete

$arr = array_unique( $arr );

[639] Fix | Delete

$arr = array_filter( $arr );

[640] Fix | Delete

[641] Fix | Delete

if ( in_array( 'string', $types, true ) ) {

[642] Fix | Delete

return implode( "\n", $arr );

[643] Fix | Delete

}

[644] Fix | Delete

[645] Fix | Delete

return $arr;

[646] Fix | Delete

}

[647] Fix | Delete

[648] Fix | Delete

/**

[649] Fix | Delete

* Build an admin URL with action & nonce.

[650] Fix | Delete

*

[651] Fix | Delete

* Assumes user capabilities are already checked.

[652] Fix | Delete

*

[653] Fix | Delete

* @since 1.6 Changed order of 2nd&3rd param, changed 3rd param `append_str` to 2nd `type`

[654] Fix | Delete

*

[655] Fix | Delete

* @param string $action Action name.

[656] Fix | Delete

* @param string|false $type Optional type query value.

[657] Fix | Delete

* @param bool $is_ajax Whether to build for admin-ajax.php.

[658] Fix | Delete

* @param string|null|bool $page Page filename or true for admin.php.

[659] Fix | Delete

* @param array<string,string> $append_arr Extra query parameters.

[660] Fix | Delete

* @param bool $unescape Return unescaped URL.

[661] Fix | Delete

* @return string Built URL.

[662] Fix | Delete

*/

[663] Fix | Delete

public static function build_url( $action, $type = false, $is_ajax = false, $page = null, $append_arr = [], $unescape = false ) {

[664] Fix | Delete

$prefix = '?';

[665] Fix | Delete

[666] Fix | Delete

if ( '_ori' === $page ) {

[667] Fix | Delete

$page = true;

[668] Fix | Delete

$append_arr['_litespeed_ori'] = 1;

[669] Fix | Delete

}

[670] Fix | Delete

[671] Fix | Delete

if ( ! $is_ajax ) {

[672] Fix | Delete

if ( $page ) {

[673] Fix | Delete

if ( true === $page ) {

[674] Fix | Delete

$page = 'admin.php';

[675] Fix | Delete

} elseif ( false !== strpos( $page, '?' ) ) {

[676] Fix | Delete

$prefix = '&';

[677] Fix | Delete

}

[678] Fix | Delete

$combined = $page . $prefix . Router::ACTION . '=' . $action;

[679] Fix | Delete

} else {

[680] Fix | Delete

// Current page rebuild URL.

[681] Fix | Delete

$params = $_GET; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

[682] Fix | Delete

[683] Fix | Delete

if ( ! empty( $params ) ) {

[684] Fix | Delete

if ( isset( $params[ Router::ACTION ] ) ) {

[685] Fix | Delete

unset( $params[ Router::ACTION ] );

[686] Fix | Delete

}

[687] Fix | Delete

if ( isset( $params['_wpnonce'] ) ) {

[688] Fix | Delete

unset( $params['_wpnonce'] );

[689] Fix | Delete

}

[690] Fix | Delete

if ( ! empty( $params ) ) {

[691] Fix | Delete

$prefix .= http_build_query( $params ) . '&';

[692] Fix | Delete

}

[693] Fix | Delete

}

[694] Fix | Delete

global $pagenow;

[695] Fix | Delete

$combined = $pagenow . $prefix . Router::ACTION . '=' . $action;

[696] Fix | Delete

}

[697] Fix | Delete

} else {

[698] Fix | Delete

$combined = 'admin-ajax.php?action=litespeed_ajax&' . Router::ACTION . '=' . $action;

[699] Fix | Delete

}

[700] Fix | Delete

[701] Fix | Delete

$prenonce = is_network_admin() ? network_admin_url( $combined ) : admin_url( $combined );

[702] Fix | Delete

$url = wp_nonce_url( $prenonce, $action, Router::NONCE );

[703] Fix | Delete

[704] Fix | Delete

if ( $type ) {

[705] Fix | Delete

// Remove potential param `type` from url.

[706] Fix | Delete

$parsed = wp_parse_url( htmlspecialchars_decode( $url ) );

[707] Fix | Delete

$query = [];

[708] Fix | Delete

if ( isset( $parsed['query'] ) ) {

[709] Fix | Delete

parse_str( $parsed['query'], $query );

[710] Fix | Delete

}

[711] Fix | Delete

[712] Fix | Delete

$built_arr = array_merge( $query, [ Router::TYPE => $type ] );

[713] Fix | Delete

$parsed['query'] = http_build_query( array_merge( $built_arr, (array) $append_arr ) );

[714] Fix | Delete

self::compatibility();

[715] Fix | Delete

$url = http_build_url( $parsed ); // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url

[716] Fix | Delete

$url = htmlspecialchars( $url, ENT_QUOTES, 'UTF-8' );

[717] Fix | Delete

}

[718] Fix | Delete

[719] Fix | Delete

if ( $unescape ) {

[720] Fix | Delete

$url = wp_specialchars_decode( $url );

[721] Fix | Delete

}

[722] Fix | Delete

[723] Fix | Delete

return $url;

[724] Fix | Delete

}

[725] Fix | Delete

[726] Fix | Delete

/**

[727] Fix | Delete

* Check if a host is internal (same as site host or filtered list).

[728] Fix | Delete

*

[729] Fix | Delete

* @since 1.2.3

[730] Fix | Delete

*

[731] Fix | Delete

* @param string $host Host to test.

[732] Fix | Delete

* @return bool True if internal.

[733] Fix | Delete

*/

[734] Fix | Delete

public static function internal( $host ) {

[735] Fix | Delete

if ( ! defined( 'LITESPEED_FRONTEND_HOST' ) ) {

[736] Fix | Delete

if ( defined( 'WP_HOME' ) ) {

[737] Fix | Delete

$home_host = constant( 'WP_HOME' );

[738] Fix | Delete

} else {

[739] Fix | Delete

$home_host = get_option( 'home' );

[740] Fix | Delete

}

[741] Fix | Delete

define( 'LITESPEED_FRONTEND_HOST', (string) wp_parse_url( $home_host, PHP_URL_HOST ) );

[742] Fix | Delete

}

[743] Fix | Delete

[744] Fix | Delete

if ( LITESPEED_FRONTEND_HOST === $host ) {

[745] Fix | Delete

return true;

[746] Fix | Delete

}

[747] Fix | Delete

[748] Fix | Delete

if ( ! isset( self::$_internal_domains ) ) {

[749] Fix | Delete

self::$_internal_domains = apply_filters( 'litespeed_internal_domains', [] );

[750] Fix | Delete

}

[751] Fix | Delete

[752] Fix | Delete

if ( self::$_internal_domains ) {

[753] Fix | Delete

return in_array( $host, self::$_internal_domains, true );

[754] Fix | Delete

}

[755] Fix | Delete

[756] Fix | Delete

return false;

[757] Fix | Delete

}

[758] Fix | Delete

[759] Fix | Delete

/**

[760] Fix | Delete

* Check if a URL is an internal existing file and return its real path and size.

[761] Fix | Delete

*

[762] Fix | Delete

* @since 1.2.2

[763] Fix | Delete

* @since 1.6.2 Moved here from optm.cls due to usage of media.cls

[764] Fix | Delete

*

[765] Fix | Delete

* @param string $url URL.

[766] Fix | Delete

* @param string|false $addition_postfix Optional postfix to append to path before checking.

[767] Fix | Delete

* @return array{0:string,1:int}|false [realpath, size] or false.

[768] Fix | Delete

*/

[769] Fix | Delete

public static function is_internal_file( $url, $addition_postfix = false ) {

[770] Fix | Delete

if ( 'data:' === substr( $url, 0, 5 ) ) {

[771] Fix | Delete

Debug2::debug2( '[Util] data: content not file' );

[772] Fix | Delete

return false;

[773] Fix | Delete

}

[774] Fix | Delete

$url_parsed = wp_parse_url( $url );

[775] Fix | Delete

if ( isset( $url_parsed['host'] ) && ! self::internal( $url_parsed['host'] ) ) {

[776] Fix | Delete

// Check if is cdn path.

[777] Fix | Delete

if ( ! CDN::internal( $url_parsed['host'] ) ) {

[778] Fix | Delete

Debug2::debug2( '[Util] external' );

[779] Fix | Delete

return false;

[780] Fix | Delete

}

[781] Fix | Delete

}

[782] Fix | Delete

[783] Fix | Delete

if ( empty( $url_parsed['path'] ) ) {

[784] Fix | Delete

return false;

[785] Fix | Delete

}

[786] Fix | Delete

[787] Fix | Delete

// Replace child blog path for assets (multisite).

[788] Fix | Delete

if ( is_multisite() && defined( 'PATH_CURRENT_SITE' ) ) {

[789] Fix | Delete

$pattern = '#^' . PATH_CURRENT_SITE . '([_0-9a-zA-Z-]+/)(wp-(content|admin|includes))#U';

[790] Fix | Delete

$replacement = PATH_CURRENT_SITE . '$2';

[791] Fix | Delete

$url_parsed['path'] = preg_replace( $pattern, $replacement, $url_parsed['path'] );

[792] Fix | Delete

}

[793] Fix | Delete

[794] Fix | Delete

// Parse file path.

[795] Fix | Delete

if ( '/' === substr( $url_parsed['path'], 0, 1 ) ) {

[796] Fix | Delete

$docroot = isset( $_SERVER['DOCUMENT_ROOT'] ) ? sanitize_text_field( wp_unslash( $_SERVER['DOCUMENT_ROOT'] ) ) : '';

[797] Fix | Delete

if ( defined( 'LITESPEED_WP_REALPATH' ) ) {

[798] Fix | Delete

$file_path_ori = $docroot . constant( 'LITESPEED_WP_REALPATH' ) . $url_parsed['path'];

[799] Fix | Delete

} else {

[800] Fix | Delete

$file_path_ori = $docroot . $url_parsed['path'];

[801] Fix | Delete

}

[802] Fix | Delete

} else {

[803] Fix | Delete

$file_path_ori = Router::frontend_path() . '/' . $url_parsed['path'];

[804] Fix | Delete

}

[805] Fix | Delete

[806] Fix | Delete

// Optional postfix.

[807] Fix | Delete

if ( $addition_postfix ) {

[808] Fix | Delete

$file_path_ori .= '.' . $addition_postfix;

[809] Fix | Delete

}

[810] Fix | Delete

[811] Fix | Delete

$file_path_ori = apply_filters( 'litespeed_realpath', $file_path_ori );

[812] Fix | Delete

[813] Fix | Delete

$file_path = realpath( $file_path_ori );

[814] Fix | Delete

if ( ! is_file( $file_path ) ) {

[815] Fix | Delete

Debug2::debug2( '[Util] file not exist: ' . $file_path_ori );

[816] Fix | Delete

return false;

[817] Fix | Delete

}

[818] Fix | Delete

[819] Fix | Delete

return [ $file_path, (int) filesize( $file_path ) ];

[820] Fix | Delete

}

[821] Fix | Delete

[822] Fix | Delete

/**

[823] Fix | Delete

* Safely parse URL and component.

[824] Fix | Delete

*

[825] Fix | Delete

* @since 3.4.3

[826] Fix | Delete

*

[827] Fix | Delete

* @param string $url URL to parse.

[828] Fix | Delete

* @param int $component One of the PHP_URL_* constants.

[829] Fix | Delete

* @return mixed

[830] Fix | Delete

*/

[831] Fix | Delete

public static function parse_url_safe( $url, $component = -1 ) {

[832] Fix | Delete

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

[833] Fix | Delete

$url = 'https:' . $url;

[834] Fix | Delete

}

[835] Fix | Delete

[836] Fix | Delete

return wp_parse_url( $url, $component );

[837] Fix | Delete

}

[838] Fix | Delete

[839] Fix | Delete

/**

[840] Fix | Delete

* Replace URLs in a srcset attribute using a callback.

[841] Fix | Delete

*

[842] Fix | Delete

* @since 2.2.3

[843] Fix | Delete

*

[844] Fix | Delete

* @param string $content HTML content containing srcset.

[845] Fix | Delete

* @param callable $callback Callback that receives old URL and returns new URL or false.

[846] Fix | Delete

* @return string Modified content.

[847] Fix | Delete

*/

[848] Fix | Delete

public static function srcset_replace( $content, $callback ) {

[849] Fix | Delete

preg_match_all( '# srcset=([\'"])(.+)\g{1}#iU', $content, $matches );

[850] Fix | Delete

$srcset_ori = [];

[851] Fix | Delete

$srcset_final = [];

[852] Fix | Delete

if ( ! empty( $matches[2] ) ) {

[853] Fix | Delete

foreach ( $matches[2] as $k => $urls_ori ) {

[854] Fix | Delete

$urls_final = explode( ',', $urls_ori );

[855] Fix | Delete

[856] Fix | Delete

$changed = false;

[857] Fix | Delete

[858] Fix | Delete

foreach ( $urls_final as $k2 => $url_info ) {

[859] Fix | Delete

$url_info_arr = explode( ' ', trim( $url_info ) );

[860] Fix | Delete

[861] Fix | Delete

$new_url = call_user_func( $callback, $url_info_arr[0] );

[862] Fix | Delete

if ( ! $new_url ) {

[863] Fix | Delete

continue;

[864] Fix | Delete

}

[865] Fix | Delete

[866] Fix | Delete

$changed = true;

[867] Fix | Delete

$urls_final[ $k2 ] = str_replace( $url_info_arr[0], $new_url, $url_info );

[868] Fix | Delete

[869] Fix | Delete

Debug2::debug2( '[Util] - srcset replaced to ' . $new_url . ( ! empty( $url_info_arr[1] ) ? ' ' . $url_info_arr[1] : '' ) );

[870] Fix | Delete

}

[871] Fix | Delete

[872] Fix | Delete

if ( ! $changed ) {

[873] Fix | Delete

continue;

[874] Fix | Delete

}

[875] Fix | Delete

[876] Fix | Delete

$urls_final = implode( ',', $urls_final );

[877] Fix | Delete

[878] Fix | Delete

$srcset_ori[] = $matches[0][ $k ];

[879] Fix | Delete

$srcset_final[] = str_replace( $urls_ori, $urls_final, $matches[0][ $k ] );

[880] Fix | Delete

}

[881] Fix | Delete

}

[882] Fix | Delete

[883] Fix | Delete

if ( $srcset_ori ) {

[884] Fix | Delete

$content = str_replace( $srcset_ori, $srcset_final, $content );

[885] Fix | Delete

Debug2::debug2( '[Util] - srcset replaced' );

[886] Fix | Delete

}

[887] Fix | Delete

[888] Fix | Delete

return $content;

[889] Fix | Delete

}

[890] Fix | Delete

[891] Fix | Delete

/**

[892] Fix | Delete

* Generate pagination HTML or return offset.

[893] Fix | Delete

*

[894] Fix | Delete

* @since 3.0

[895] Fix | Delete

*

[896] Fix | Delete

* @param int $total Total items.

[897] Fix | Delete

* @param int $limit Items per page.

[898] Fix | Delete

* @param bool $return_offset When true, return numeric offset instead of HTML.

[899] Fix | Delete

* @return int|string

[900] Fix | Delete

*/

[901] Fix | Delete

public static function pagination( $total, $limit, $return_offset = false ) {

[902] Fix | Delete

$pagenum = isset( $_GET['pagenum'] ) ? absint( $_GET['pagenum'] ) : 1; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

[903] Fix | Delete

[904] Fix | Delete

$offset = ( $pagenum - 1 ) * $limit;

[905] Fix | Delete

$num_of_pages = (int) ceil( $total / $limit );

[906] Fix | Delete

[907] Fix | Delete

if ( $offset > $total ) {

[908] Fix | Delete

$offset = $total - $limit;

[909] Fix | Delete

}

[910] Fix | Delete

[911] Fix | Delete

if ( $offset < 0 ) {

[912] Fix | Delete

$offset = 0;

[913] Fix | Delete

}

[914] Fix | Delete

[915] Fix | Delete

if ( $return_offset ) {

[916] Fix | Delete

return $offset;

[917] Fix | Delete

}

[918] Fix | Delete

[919] Fix | Delete

$page_links = paginate_links(

[920] Fix | Delete

[

[921] Fix | Delete

'base' => add_query_arg( 'pagenum', '%#%' ),

[922] Fix | Delete

'format' => '',

[923] Fix | Delete

'prev_text' => '&laquo;',

[924] Fix | Delete

'next_text' => '&raquo;',

[925] Fix | Delete

'total' => $num_of_pages,

[926] Fix | Delete

'current' => $pagenum,

[927] Fix | Delete

]

[928] Fix | Delete

);

[929] Fix | Delete

[930] Fix | Delete

return '<div class="tablenav"><div class="tablenav-pages" style="margin: 1em 0">' . $page_links . '</div></div>';

[931] Fix | Delete

}

[932] Fix | Delete

[933] Fix | Delete

/**

[934] Fix | Delete

* Build a GROUP placeholder like "(%s,%s),(%s,%s)" for a list of rows.

[935] Fix | Delete

*

[936] Fix | Delete

* @since 2.0

[937] Fix | Delete

*

[938] Fix | Delete

* @param array<int,array<int,string>> $data Data rows (values already prepared).

[939] Fix | Delete

* @param string $fields Fields CSV (only used to count columns).

[940] Fix | Delete

* @return string Placeholder string.

[941] Fix | Delete

*/

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public static function chunk_placeholder( $data, $fields ) {

[943] Fix | Delete

$division = substr_count( $fields, ',' ) + 1;

[944] Fix | Delete

[945] Fix | Delete

$q = implode(

[946] Fix | Delete

',',

[947] Fix | Delete

array_map(

[948] Fix | Delete

function ( $el ) {

[949] Fix | Delete

return '(' . implode( ',', $el ) . ')';

[950] Fix | Delete

},

[951] Fix | Delete

array_chunk( array_fill( 0, count( $data ), '%s' ), $division )

[952] Fix | Delete

)

[953] Fix | Delete

);

[954] Fix | Delete

[955] Fix | Delete

return $q;

[956] Fix | Delete

}

[957] Fix | Delete

[958] Fix | Delete

/**

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* Prepare image sizes list for optimization UI.

[960] Fix | Delete

*

[961] Fix | Delete

* @since 7.5

[962] Fix | Delete

*

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* @param bool $detailed When true, return detailed objects; otherwise size names.

[964] Fix | Delete

* @return array<int,string|array<string,int|string>>

[965] Fix | Delete

*/

[966] Fix | Delete

public static function prepare_image_sizes_array( $detailed = false ) {

[967] Fix | Delete

$image_sizes = wp_get_registered_image_subsizes();

[968] Fix | Delete

$sizes = [];

[969] Fix | Delete

[970] Fix | Delete

foreach ( $image_sizes as $current_size_name => $current_size ) {

[971] Fix | Delete

if ( empty( $current_size['width'] ) && empty( $current_size['height'] ) ) {

[972] Fix | Delete

continue;

[973] Fix | Delete

}

[974] Fix | Delete

[975] Fix | Delete

if ( ! $detailed ) {

[976] Fix | Delete

$sizes[] = $current_size_name;

[977] Fix | Delete

} else {

[978] Fix | Delete

$label = $current_size['width'] . 'x' . $current_size['height'];

[979] Fix | Delete

if ( $current_size_name !== $label ) {

[980] Fix | Delete

$label = ucfirst( $current_size_name ) . ' ( ' . $label . ' )';

[981] Fix | Delete

}

[982] Fix | Delete

[983] Fix | Delete

$sizes[] = [

[984] Fix | Delete

'label' => $label,

[985] Fix | Delete

'file_size' => $current_size_name,

[986] Fix | Delete

'width' => (int) $current_size['width'],

[987] Fix | Delete

'height' => (int) $current_size['height'],

[988] Fix | Delete

];

[989] Fix | Delete

}

[990] Fix | Delete

}

[991] Fix | Delete

[992] Fix | Delete

return $sizes;

[993] Fix | Delete

}

[994] Fix | Delete

}

[995] Fix | Delete

[996] Fix | Delete