| 1 |
<?php |
| 2 |
/** |
| 3 |
* Handles optimizing images. |
| 4 |
*/ |
| 5 |
|
| 6 |
if ( ! defined( 'ABSPATH' ) ) { |
| 7 |
exit; |
| 8 |
} |
| 9 |
|
| 10 |
class autoptimizeImages |
| 11 |
{ |
| 12 |
/** |
| 13 |
* Options. |
| 14 |
* |
| 15 |
* @var array |
| 16 |
*/ |
| 17 |
protected $options = array(); |
| 18 |
|
| 19 |
/** |
| 20 |
* Singleton instance. |
| 21 |
* |
| 22 |
* @var self|null |
| 23 |
*/ |
| 24 |
protected static $instance = null; |
| 25 |
|
| 26 |
/** |
| 27 |
* lazyload counter. |
| 28 |
* |
| 29 |
* @var int |
| 30 |
*/ |
| 31 |
protected $lazyload_counter = 0; |
| 32 |
|
| 33 |
public function __construct( array $options = array() ) |
| 34 |
{ |
| 35 |
// If options are not provided, fetch them. |
| 36 |
if ( empty( $options ) ) { |
| 37 |
$options = $this->fetch_options(); |
| 38 |
} |
| 39 |
|
| 40 |
$this->set_options( $options ); |
| 41 |
} |
| 42 |
|
| 43 |
public function set_options( array $options ) |
| 44 |
{ |
| 45 |
$this->options = $options; |
| 46 |
|
| 47 |
return $this; |
| 48 |
} |
| 49 |
|
| 50 |
public static function fetch_options() |
| 51 |
{ |
| 52 |
$value = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_settings' ); |
| 53 |
if ( empty( $value ) ) { |
| 54 |
// Fallback to returning defaults when no stored option exists yet. |
| 55 |
$value = autoptimizeConfig::get_ao_imgopt_default_options(); |
| 56 |
} |
| 57 |
|
| 58 |
// get service availability and add it to the options-array. |
| 59 |
$value['availabilities'] = autoptimizeOptionWrapper::get_option( 'autoptimize_service_availablity' ); |
| 60 |
|
| 61 |
if ( empty( $value['availabilities'] ) || ! is_array( $value['availabilities'] ) ) { |
| 62 |
$value['availabilities'] = null; |
| 63 |
|
| 64 |
if ( true === autoptimizeImages::imgopt_active() ) { |
| 65 |
$value['availabilities'] = autoptimizeUtils::check_service_availability( true ); |
| 66 |
} |
| 67 |
|
| 68 |
if ( null === $value['availabilities'] ) { |
| 69 |
// We can't seem to check service availability, use mock result with imgopt status UP. |
| 70 |
$_mock_settings = array( |
| 71 |
'extra_imgopt' => array( |
| 72 |
'status' => 'up', |
| 73 |
'hosts' => array( |
| 74 |
'1' => 'https://sp-ao.shortpixel.ai/', |
| 75 |
), |
| 76 |
), |
| 77 |
'critcss' => array( |
| 78 |
'status' => 'up', |
| 79 |
), |
| 80 |
); |
| 81 |
$value['availabilities'] = $_mock_settings; |
| 82 |
} |
| 83 |
} |
| 84 |
|
| 85 |
return $value; |
| 86 |
} |
| 87 |
|
| 88 |
public static function imgopt_active() |
| 89 |
{ |
| 90 |
// function to quickly check if imgopt is active, used below but also in |
| 91 |
// autoptimizeMain.php to start ob_ even if no HTML, JS or CSS optimizing is done |
| 92 |
// and does not use/ request the availablity data (which could slow things down). |
| 93 |
static $imgopt_active = null; |
| 94 |
|
| 95 |
if ( null === $imgopt_active ) { |
| 96 |
$opts = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_settings', '' ); |
| 97 |
if ( ! empty( $opts ) && is_array( $opts ) && array_key_exists( 'autoptimize_imgopt_checkbox_field_1', $opts ) && ! empty( $opts['autoptimize_imgopt_checkbox_field_1'] ) && '1' === $opts['autoptimize_imgopt_checkbox_field_1'] ) { |
| 98 |
$imgopt_active = true; |
| 99 |
} else { |
| 100 |
$imgopt_active = false; |
| 101 |
} |
| 102 |
} |
| 103 |
|
| 104 |
return $imgopt_active; |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Helper for getting a singleton instance. While being an |
| 109 |
* anti-pattern generally, it comes in handy for now from a |
| 110 |
* readability/maintainability perspective, until we get some |
| 111 |
* proper dependency injection going. |
| 112 |
* |
| 113 |
* @return self |
| 114 |
*/ |
| 115 |
public static function instance() |
| 116 |
{ |
| 117 |
if ( null === self::$instance ) { |
| 118 |
self::$instance = new self(); |
| 119 |
} |
| 120 |
|
| 121 |
return self::$instance; |
| 122 |
} |
| 123 |
|
| 124 |
public function run() |
| 125 |
{ |
| 126 |
if ( is_admin() ) { |
| 127 |
if ( is_multisite() && is_network_admin() && autoptimizeOptionWrapper::is_ao_active_for_network() ) { |
| 128 |
add_action( 'network_admin_menu', array( $this, 'imgopt_admin_menu' ) ); |
| 129 |
} else { |
| 130 |
add_action( 'admin_menu', array( $this, 'imgopt_admin_menu' ) ); |
| 131 |
} |
| 132 |
add_filter( 'autoptimize_filter_settingsscreen_tabs', array( $this, 'add_imgopt_tab' ), 9 ); |
| 133 |
} else { |
| 134 |
add_action( 'wp', array( $this, 'run_on_frontend' ) ); |
| 135 |
} |
| 136 |
} |
| 137 |
|
| 138 |
public function run_on_frontend() { |
| 139 |
if ( ! $this->should_run() ) { |
| 140 |
if ( $this->should_lazyload() ) { |
| 141 |
add_filter( |
| 142 |
'wp_lazy_loading_enabled', |
| 143 |
array( $this, 'should_disable_core_lazyload' ), |
| 144 |
10, |
| 145 |
3 |
| 146 |
); |
| 147 |
add_filter( |
| 148 |
'autoptimize_html_after_minify', |
| 149 |
array( $this, 'filter_lazyload_images' ), |
| 150 |
10, |
| 151 |
1 |
| 152 |
); |
| 153 |
add_action( |
| 154 |
'wp_footer', |
| 155 |
array( $this, 'add_lazyload_js_footer' ), |
| 156 |
10, |
| 157 |
0 |
| 158 |
); |
| 159 |
} |
| 160 |
return; |
| 161 |
} |
| 162 |
|
| 163 |
$active = false; |
| 164 |
|
| 165 |
if ( apply_filters( 'autoptimize_filter_imgopt_do', true ) ) { |
| 166 |
add_filter( |
| 167 |
'autoptimize_html_after_minify', |
| 168 |
array( $this, 'filter_optimize_images' ), |
| 169 |
10, |
| 170 |
1 |
| 171 |
); |
| 172 |
$active = true; |
| 173 |
} |
| 174 |
|
| 175 |
if ( apply_filters( 'autoptimize_filter_imgopt_do_css', true ) ) { |
| 176 |
// fixme: also act on already minified CSS! |
| 177 |
add_filter( |
| 178 |
'autoptimize_filter_base_replace_cdn', |
| 179 |
array( $this, 'filter_optimize_css_images' ), |
| 180 |
10, |
| 181 |
1 |
| 182 |
); |
| 183 |
|
| 184 |
add_filter( |
| 185 |
'autoptimize_html_after_minify', |
| 186 |
array( $this, 'filter_optimize_inline_css_images' ), |
| 187 |
10, |
| 188 |
1 |
| 189 |
); |
| 190 |
|
| 191 |
$active = true; |
| 192 |
} |
| 193 |
|
| 194 |
if ( $active ) { |
| 195 |
add_filter( |
| 196 |
'autoptimize_extra_filter_tobepreconn', |
| 197 |
array( $this, 'filter_preconnect_imgopt_url' ), |
| 198 |
10, |
| 199 |
1 |
| 200 |
); |
| 201 |
} |
| 202 |
|
| 203 |
if ( $this->should_lazyload() ) { |
| 204 |
add_filter( |
| 205 |
'wp_lazy_loading_enabled', |
| 206 |
array( $this, 'should_disable_core_lazyload' ), |
| 207 |
10, |
| 208 |
3 |
| 209 |
); |
| 210 |
add_action( |
| 211 |
'wp_footer', |
| 212 |
array( $this, 'add_lazyload_js_footer' ), |
| 213 |
10, |
| 214 |
0 |
| 215 |
); |
| 216 |
} |
| 217 |
} |
| 218 |
|
| 219 |
/** |
| 220 |
* Disables core's native lazyload for images, not for iframes. |
| 221 |
* |
| 222 |
* @param bool $flag Incoming flag (mostly true). |
| 223 |
* @param string $tag Tag (img or iframe). |
| 224 |
* @param string $context Full context. |
| 225 |
* |
| 226 |
* @return bool |
| 227 |
*/ |
| 228 |
public function should_disable_core_lazyload( $flag = true, $tag = '', $context = '' ) { |
| 229 |
if ( 'img' === $tag ) { |
| 230 |
return false; |
| 231 |
} |
| 232 |
return $flag; |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Basic checks before we can run. |
| 237 |
* |
| 238 |
* @return bool |
| 239 |
*/ |
| 240 |
protected function should_run() |
| 241 |
{ |
| 242 |
$opts = $this->options; |
| 243 |
$service_not_down = ( 'down' !== $opts['availabilities']['extra_imgopt']['status'] ); |
| 244 |
$not_launch_status = ( 'launch' !== $opts['availabilities']['extra_imgopt']['status'] ); |
| 245 |
|
| 246 |
$do_cdn = true; |
| 247 |
$_userstatus = $this->get_imgopt_provider_userstatus(); |
| 248 |
if ( isset( $_userstatus['Status'] ) && ( -2 == $_userstatus['Status'] || -3 == $_userstatus['Status'] ) ) { |
| 249 |
// don't even attempt to put images on CDN if heavily exceeded threshold or if site not reachable. |
| 250 |
$do_cdn = false; |
| 251 |
} |
| 252 |
|
| 253 |
if ( |
| 254 |
$this->imgopt_active() |
| 255 |
&& $do_cdn |
| 256 |
&& $service_not_down |
| 257 |
&& ( $not_launch_status || $this->launch_ok() ) |
| 258 |
) { |
| 259 |
return true; |
| 260 |
} |
| 261 |
return false; |
| 262 |
} |
| 263 |
|
| 264 |
public function get_imgopt_host() |
| 265 |
{ |
| 266 |
static $imgopt_host = null; |
| 267 |
|
| 268 |
if ( null === $imgopt_host ) { |
| 269 |
$imgopt_host = 'https://sp-ao.shortpixel.ai/'; |
| 270 |
$avail_imgopt = $this->options['availabilities']['extra_imgopt']; |
| 271 |
if ( ! empty( $avail_imgopt ) && array_key_exists( 'hosts', $avail_imgopt ) && is_array( $avail_imgopt['hosts'] ) ) { |
| 272 |
$imgopt_host = array_rand( array_flip( $avail_imgopt['hosts'] ) ); |
| 273 |
} |
| 274 |
$imgopt_host = apply_filters( 'autoptimize_filter_imgopt_host', $imgopt_host ); |
| 275 |
} |
| 276 |
|
| 277 |
return $imgopt_host; |
| 278 |
} |
| 279 |
|
| 280 |
public static function get_imgopt_host_wrapper() |
| 281 |
{ |
| 282 |
// needed for CI tests. |
| 283 |
$self = new self(); |
| 284 |
return $self->get_imgopt_host(); |
| 285 |
} |
| 286 |
|
| 287 |
public static function get_service_url_suffix() |
| 288 |
{ |
| 289 |
$suffix = '/af/ZQXTBY0109483/' . AUTOPTIMIZE_SITE_DOMAIN; |
| 290 |
|
| 291 |
return $suffix; |
| 292 |
} |
| 293 |
|
| 294 |
public function get_img_quality_string() |
| 295 |
{ |
| 296 |
static $quality = null; |
| 297 |
|
| 298 |
if ( null === $quality ) { |
| 299 |
$q_array = $this->get_img_quality_array(); |
| 300 |
$setting = $this->get_img_quality_setting(); |
| 301 |
$quality = apply_filters( |
| 302 |
'autoptimize_filter_imgopt_quality', |
| 303 |
'q_' . $q_array[ $setting ] |
| 304 |
); |
| 305 |
} |
| 306 |
|
| 307 |
return $quality; |
| 308 |
} |
| 309 |
|
| 310 |
public function get_img_quality_array() |
| 311 |
{ |
| 312 |
static $map = null; |
| 313 |
|
| 314 |
if ( null === $map ) { |
| 315 |
$map = array( |
| 316 |
'1' => 'lossy', |
| 317 |
'2' => 'glossy', |
| 318 |
'3' => 'lossless', |
| 319 |
); |
| 320 |
$map = apply_filters( |
| 321 |
'autoptimize_filter_imgopt_quality_array', |
| 322 |
$map |
| 323 |
); |
| 324 |
} |
| 325 |
|
| 326 |
return $map; |
| 327 |
} |
| 328 |
|
| 329 |
public function get_img_quality_setting() |
| 330 |
{ |
| 331 |
static $q = null; |
| 332 |
|
| 333 |
if ( null === $q ) { |
| 334 |
if ( is_array( $this->options ) && array_key_exists( 'autoptimize_imgopt_select_field_2', $this->options ) ) { |
| 335 |
$setting = $this->options['autoptimize_imgopt_select_field_2']; |
| 336 |
} |
| 337 |
|
| 338 |
if ( ! isset( $setting ) || empty( $setting ) || ( '1' !== $setting && '3' !== $setting ) ) { |
| 339 |
// default image opt. value is 2 ("glossy"). |
| 340 |
$q = '2'; |
| 341 |
} else { |
| 342 |
$q = $setting; |
| 343 |
} |
| 344 |
} |
| 345 |
|
| 346 |
return $q; |
| 347 |
} |
| 348 |
|
| 349 |
public function filter_preconnect_imgopt_url( array $in ) |
| 350 |
{ |
| 351 |
$url_parts = parse_url( $this->get_imgopt_base_url() ); |
| 352 |
$in[] = $url_parts['scheme'] . '://' . $url_parts['host']; |
| 353 |
|
| 354 |
return $in; |
| 355 |
} |
| 356 |
|
| 357 |
/** |
| 358 |
* Makes sure given url contains the full scheme and hostname |
| 359 |
* in case they're not present already. |
| 360 |
* |
| 361 |
* @param string $in Image url to normalize. |
| 362 |
* |
| 363 |
* @return string |
| 364 |
*/ |
| 365 |
private function normalize_img_url( $in ) |
| 366 |
{ |
| 367 |
// Only parse the site url once. |
| 368 |
static $parsed_site_url = null; |
| 369 |
if ( null === $parsed_site_url ) { |
| 370 |
$parsed_site_url = parse_url( site_url() ); |
| 371 |
} |
| 372 |
|
| 373 |
// get CDN domain once. |
| 374 |
static $cdn_domain = null; |
| 375 |
if ( is_null( $cdn_domain ) ) { |
| 376 |
$cdn_url = $this->get_cdn_url(); |
| 377 |
if ( ! empty( $cdn_url ) ) { |
| 378 |
$cdn_domain = parse_url( $cdn_url, PHP_URL_HOST ); |
| 379 |
} else { |
| 380 |
$cdn_domain = ''; |
| 381 |
} |
| 382 |
} |
| 383 |
|
| 384 |
/** |
| 385 |
* This method gets called a lot, often for identical urls it seems. |
| 386 |
* `filter_optimize_css_images()` calls us, uses the resulting url and |
| 387 |
* gives it to `can_optimize_image()`, and if that returns trueish |
| 388 |
* then `build_imgopt_url()` is called (which, again, calls this method). |
| 389 |
* Until we dig deeper into whether this all must really happen that |
| 390 |
* way, having an internal cache here helps (to avoid doing repeated |
| 391 |
* identical string operations). |
| 392 |
*/ |
| 393 |
static $cache = null; |
| 394 |
if ( null === $cache ) { |
| 395 |
$cache = array(); |
| 396 |
} |
| 397 |
|
| 398 |
// Do the work on cache miss only. |
| 399 |
if ( ! isset( $cache[ $in ] ) ) { |
| 400 |
// Default to (the trimmed version of) what was given to us. |
| 401 |
$result = trim( $in ); |
| 402 |
|
| 403 |
// Some silly plugins wrap background images in html-encoded quotes, so remove those from the img url. |
| 404 |
$result = $this->fix_silly_bgimg_quotes( $result ); |
| 405 |
|
| 406 |
if ( autoptimizeUtils::is_protocol_relative( $result ) ) { |
| 407 |
$result = $parsed_site_url['scheme'] . ':' . $result; |
| 408 |
} elseif ( 0 === strpos( $result, '/' ) ) { |
| 409 |
// Root-relative... |
| 410 |
$result = $parsed_site_url['scheme'] . '://' . $parsed_site_url['host'] . $result; |
| 411 |
} elseif ( ! empty( $cdn_domain ) && false === strpos( $this->get_imgopt_host(), $cdn_domain ) && strpos( $result, $cdn_domain ) !== 0 ) { |
| 412 |
// remove CDN except if it is the image optimization one. |
| 413 |
$result = str_replace( $cdn_domain, $parsed_site_url['host'], $result ); |
| 414 |
} |
| 415 |
|
| 416 |
// filter (default off) to remove QS from image URL's to avoid eating away optimization credits. |
| 417 |
if ( apply_filters( 'autoptimize_filter_imgopt_no_querystring', false ) && strpos( $result, '?' ) !== false ) { |
| 418 |
$result = strtok( $result, '?' ); |
| 419 |
} |
| 420 |
|
| 421 |
$result = apply_filters( 'autoptimize_filter_imgopt_normalized_url', $result ); |
| 422 |
|
| 423 |
// Store in cache. |
| 424 |
$cache[ $in ] = $result; |
| 425 |
} |
| 426 |
|
| 427 |
return $cache[ $in ]; |
| 428 |
} |
| 429 |
|
| 430 |
public function filter_optimize_css_images( $in ) |
| 431 |
{ |
| 432 |
$in = $this->normalize_img_url( $in ); |
| 433 |
|
| 434 |
if ( $this->can_optimize_image( $in ) && false === strpos( $in, $this->get_imgopt_host() ) ) { |
| 435 |
return $this->build_imgopt_url( $in, '', '' ); |
| 436 |
} else { |
| 437 |
return $in; |
| 438 |
} |
| 439 |
} |
| 440 |
|
| 441 |
public function filter_optimize_inline_css_images( $html ) { |
| 442 |
preg_match_all( '#<style[^>]*>([^<]*)</style>#Um', $html, $inline_css_blocks, PREG_SET_ORDER ); |
| 443 |
foreach ( $inline_css_blocks as $inline_css_block ) { |
| 444 |
if ( false !== strpos( $inline_css_block[0], 'background' ) ) { |
| 445 |
$inline_css_block_new = $this->replace_background_img_css( $inline_css_block[0] ); |
| 446 |
if ( $inline_css_block_new !== $inline_css_block[0] ) { |
| 447 |
$html = str_replace( $inline_css_block[0], $inline_css_block_new, $html ); |
| 448 |
} |
| 449 |
} |
| 450 |
} |
| 451 |
return $html; |
| 452 |
} |
| 453 |
|
| 454 |
public static function replace_background_img_css( $css ) { |
| 455 |
// fixme; can/ should we cache these? |
| 456 |
preg_match_all( '#background[^;}]*url\((.*)\)#Ui', $css, $backgrounds, PREG_SET_ORDER ); |
| 457 |
if ( is_array( $backgrounds ) && ! empty( $backgrounds ) ) { |
| 458 |
foreach ( $backgrounds as $background ) { |
| 459 |
if ( autoptimizeImages::can_optimize_image_wrapper( $background[1] ) ) { |
| 460 |
$css = str_replace( $background[1], autoptimizeImages::build_imgopt_url_wrapper( $background[1] ), $css ); |
| 461 |
} |
| 462 |
} |
| 463 |
} |
| 464 |
return $css; |
| 465 |
} |
| 466 |
|
| 467 |
private function get_imgopt_base_url() |
| 468 |
{ |
| 469 |
static $imgopt_base_url = null; |
| 470 |
|
| 471 |
if ( null === $imgopt_base_url ) { |
| 472 |
$imgopt_host = $this->get_imgopt_host(); |
| 473 |
$quality = $this->get_img_quality_string(); |
| 474 |
$ret_val = apply_filters( 'autoptimize_filter_imgopt_wait', 'ret_img' ); // values: ret_wait, ret_img, ret_json, ret_blank. |
| 475 |
if ( $this->should_ngimg() ) { |
| 476 |
$sp_to_string = 'to_auto'; |
| 477 |
} else { |
| 478 |
$sp_to_string = 'to_webp'; |
| 479 |
} |
| 480 |
$sp_to_string = apply_filters( 'autoptimize_filter_imgopt_format', $sp_to_string ); // values: empty (= jpeg), to_webp (smart; webp or fallback), to_avif (avif or fallback) or to_auto (smart avif, webp or fallback). |
| 481 |
$imgopt_base_url = $imgopt_host . 'client/' . $sp_to_string . ',' . $quality . ',' . $ret_val; |
| 482 |
$imgopt_base_url = apply_filters( 'autoptimize_filter_imgopt_base_url', $imgopt_base_url ); |
| 483 |
} |
| 484 |
|
| 485 |
return $imgopt_base_url; |
| 486 |
} |
| 487 |
|
| 488 |
public static function can_optimize_image_wrapper( $url, $tag = '', $testing = false ) { |
| 489 |
$self = new self(); |
| 490 |
return $self->can_optimize_image( $url, $tag = '', $testing = false ); |
| 491 |
} |
| 492 |
|
| 493 |
private function can_optimize_image( $url, $tag = '', $testing = false ) |
| 494 |
{ |
| 495 |
static $cdn_url = null; |
| 496 |
static $nopti_images = null; |
| 497 |
|
| 498 |
if ( null === $cdn_url ) { |
| 499 |
$cdn_url = apply_filters( |
| 500 |
'autoptimize_filter_base_cdnurl', |
| 501 |
autoptimizeOptionWrapper::get_option( 'autoptimize_cdn_url', '' ) |
| 502 |
); |
| 503 |
} |
| 504 |
|
| 505 |
if ( null === $nopti_images || $testing ) { |
| 506 |
if ( is_array( $this->options ) && array_key_exists( 'autoptimize_imgopt_text_field_6', $this->options ) ) { |
| 507 |
$nopti_images = $this->options['autoptimize_imgopt_text_field_6']; |
| 508 |
} |
| 509 |
$nopti_images = apply_filters( 'autoptimize_filter_imgopt_noptimize', $nopti_images ); |
| 510 |
} |
| 511 |
|
| 512 |
$site_host = AUTOPTIMIZE_SITE_DOMAIN; |
| 513 |
$url = $this->normalize_img_url( $url ); |
| 514 |
$url_parsed = parse_url( $url ); |
| 515 |
|
| 516 |
if ( false === is_array( $url_parsed ) ) { |
| 517 |
return false; |
| 518 |
} elseif ( array_key_exists( 'host', $url_parsed ) && $url_parsed['host'] !== $site_host && empty( $cdn_url ) ) { |
| 519 |
return false; |
| 520 |
} elseif ( autoptimizeUtils::is_local_server() ) { |
| 521 |
return false; |
| 522 |
} elseif ( ! empty( $cdn_url ) && strpos( $url, $cdn_url ) === false && array_key_exists( 'host', $url_parsed ) && $url_parsed['host'] !== $site_host ) { |
| 523 |
return false; |
| 524 |
} elseif ( strpos( $url, '.php' ) !== false ) { |
| 525 |
return false; |
| 526 |
} elseif ( false === array_key_exists( 'path', $url_parsed ) || str_ireplace( array( '.png', '.gif', '.jpg', '.jpeg', '.webp', '.avif' ), '', $url_parsed['path'] ) === $url_parsed['path'] ) { |
| 527 |
// fixme: better check against end of string. |
| 528 |
return false; |
| 529 |
} elseif ( ! empty( $nopti_images ) ) { |
| 530 |
$nopti_images_array = array_filter( array_map( 'trim', explode( ',', $nopti_images ) ) ); |
| 531 |
foreach ( $nopti_images_array as $nopti_image ) { |
| 532 |
if ( strpos( $url, $nopti_image ) !== false || ( ( '' !== $tag && strpos( $tag, $nopti_image ) !== false ) ) ) { |
| 533 |
return false; |
| 534 |
} |
| 535 |
} |
| 536 |
} |
| 537 |
return true; |
| 538 |
} |
| 539 |
|
| 540 |
// wrapper for reuse in AOPro. |
| 541 |
public static function build_imgopt_url_wrapper( $orig_url, $width = 0, $height = 0 ) { |
| 542 |
$self = new self(); |
| 543 |
return $self->build_imgopt_url( $orig_url, $width = 0, $height = 0 ); |
| 544 |
} |
| 545 |
|
| 546 |
private function build_imgopt_url( $orig_url, $width = 0, $height = 0 ) |
| 547 |
{ |
| 548 |
// sanitize width and height. |
| 549 |
if ( strpos( $width, '%' ) !== false ) { |
| 550 |
$width = 0; |
| 551 |
} |
| 552 |
if ( strpos( $height, '%' ) !== false ) { |
| 553 |
$height = 0; |
| 554 |
} |
| 555 |
$width = (int) $width; |
| 556 |
$height = (int) $height; |
| 557 |
|
| 558 |
$filtered_url = apply_filters( |
| 559 |
'autoptimize_filter_imgopt_build_url', |
| 560 |
$orig_url, |
| 561 |
$width, |
| 562 |
$height |
| 563 |
); |
| 564 |
|
| 565 |
// If filter modified the url, return that. |
| 566 |
if ( $filtered_url !== $orig_url ) { |
| 567 |
return $filtered_url; |
| 568 |
} |
| 569 |
|
| 570 |
$normalized_url = $this->normalize_img_url( $orig_url ); |
| 571 |
|
| 572 |
// if the URL is ascii we check if we have a real URL with filter_var (which only works on ascii url's) and if not a real URL we return the original one. |
| 573 |
if ( apply_filters( 'autoptimize_filter_imgopt_check_normalized_url', true ) && ! preg_match( '/[^\x20-\x7e]/', $normalized_url ) && false === filter_var( $normalized_url, FILTER_VALIDATE_URL ) ) { |
| 574 |
return $orig_url; |
| 575 |
} |
| 576 |
|
| 577 |
$imgopt_base_url = $this->get_imgopt_base_url(); |
| 578 |
$imgopt_size = ''; |
| 579 |
|
| 580 |
if ( $width && 0 !== $width ) { |
| 581 |
$imgopt_size = ',w_' . $width; |
| 582 |
} |
| 583 |
|
| 584 |
if ( $height && 0 !== $height ) { |
| 585 |
$imgopt_size .= ',h_' . $height; |
| 586 |
} |
| 587 |
|
| 588 |
$url = $imgopt_base_url . $imgopt_size . '/' . $normalized_url; |
| 589 |
$url = apply_filters( 'autoptimize_filter_imgopt_after_build_imgopt_url', $url ); |
| 590 |
|
| 591 |
return $url; |
| 592 |
} |
| 593 |
|
| 594 |
public function replace_data_thumbs( $matches ) |
| 595 |
{ |
| 596 |
return $this->replace_img_callback( $matches, 150, 150 ); |
| 597 |
} |
| 598 |
|
| 599 |
public function replace_img_callback( $matches, $width = 0, $height = 0 ) |
| 600 |
{ |
| 601 |
$_normalized_img_url = $this->normalize_img_url( $matches[1] ); |
| 602 |
if ( $this->can_optimize_image( $matches[1], $matches[0] ) ) { |
| 603 |
return str_replace( $matches[1], $this->build_imgopt_url( $_normalized_img_url, $width, $height ), $matches[0] ); |
| 604 |
} else { |
| 605 |
return $matches[0]; |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
public function replace_icon_callback( $matches ) |
| 610 |
{ |
| 611 |
if ( array_key_exists( '2', $matches ) ) { |
| 612 |
$sizes = explode( 'x', $matches[2] ); |
| 613 |
$width = $sizes[0]; |
| 614 |
$height = $sizes[1]; |
| 615 |
} else { |
| 616 |
$width = 180; |
| 617 |
$height = 180; |
| 618 |
} |
| 619 |
|
| 620 |
// make sure we're not trying to optimize a *.ico file. |
| 621 |
if ( strpos( $matches[1], '.ico' ) === false ) { |
| 622 |
return $this->replace_img_callback( $matches, $width, $height ); |
| 623 |
} else { |
| 624 |
return $matches[0]; |
| 625 |
} |
| 626 |
} |
| 627 |
|
| 628 |
public function filter_optimize_images( $in, $testing = false ) |
| 629 |
{ |
| 630 |
/* |
| 631 |
* potential future functional improvements: |
| 632 |
* |
| 633 |
* filter for critical CSS. |
| 634 |
*/ |
| 635 |
$to_replace = array(); |
| 636 |
$to_preload = ''; |
| 637 |
|
| 638 |
// hide (no)script tags to avoid replacing (and potentially breaking) images in script tags. |
| 639 |
if ( apply_filters( 'autoptimize_filter_imgopt_hide_script', true ) || $this->should_lazyload() ) { |
| 640 |
$in = autoptimizeBase::replace_contents_with_marker_if_exists( |
| 641 |
'SCRIPT', |
| 642 |
'<script', |
| 643 |
'#<(?:no)?script.*?<\/(?:no)?script>#is', |
| 644 |
$in |
| 645 |
); |
| 646 |
} |
| 647 |
|
| 648 |
// get img preloads as set in post metabox, exploding ", " instead of "," because LCP preload |
| 649 |
// could be a shortpixel URL, which has comma's and results in way too many preloads. |
| 650 |
$metabox_preloads = array_filter( array_map( 'trim', explode( ', ', wp_strip_all_tags( autoptimizeConfig::get_post_meta_ao_settings( 'ao_post_preload' ) ) ) ) ); |
| 651 |
$metabox_preloads = apply_filters( 'autoptimize_filter_images_metabox_preloads', $metabox_preloads ); |
| 652 |
|
| 653 |
// extract img tags. |
| 654 |
if ( preg_match_all( '#<img[^>]*src[^>]*>#Usmi', $in, $matches ) ) { |
| 655 |
foreach ( $matches[0] as $tag ) { |
| 656 |
$tag = apply_filters( 'autoptimize_filter_imgopt_tag_preopt', $tag ); |
| 657 |
|
| 658 |
$orig_tag = $tag; |
| 659 |
$imgopt_w = ''; |
| 660 |
$imgopt_h = ''; |
| 661 |
|
| 662 |
// first do (data-)srcsets. |
| 663 |
if ( preg_match_all( '#srcset=("|\')(.*)("|\')#Usmi', $tag, $allsrcsets, PREG_SET_ORDER ) ) { |
| 664 |
foreach ( $allsrcsets as $srcset ) { |
| 665 |
$srcset = $srcset[2]; |
| 666 |
$orig_srcset = $srcset; |
| 667 |
$srcsets = explode( ',', $srcset ); |
| 668 |
foreach ( $srcsets as $indiv_srcset ) { |
| 669 |
$indiv_srcset_parts = explode( ' ', trim( $indiv_srcset ) ); |
| 670 |
if ( isset( $indiv_srcset_parts[1] ) && rtrim( $indiv_srcset_parts[1], 'w' ) !== $indiv_srcset_parts[1] ) { |
| 671 |
$imgopt_w = rtrim( $indiv_srcset_parts[1], 'w' ); |
| 672 |
} |
| 673 |
if ( $this->can_optimize_image( $indiv_srcset_parts[0], $tag, $testing ) && false === apply_filters( 'autoptimize_filter_imgopt_do_spai', false ) ) { |
| 674 |
$imgopt_url = $this->build_imgopt_url( $indiv_srcset_parts[0], $imgopt_w, '' ); |
| 675 |
$srcset = str_replace( $indiv_srcset_parts[0], $imgopt_url, $srcset ); |
| 676 |
} |
| 677 |
} |
| 678 |
$tag = str_replace( $orig_srcset, $srcset, $tag ); |
| 679 |
} |
| 680 |
} |
| 681 |
|
| 682 |
// proceed with img src. |
| 683 |
// get width and height and add to $imgopt_size. |
| 684 |
$_get_size = $this->get_size_from_tag( $tag ); |
| 685 |
$imgopt_w = $_get_size['width']; |
| 686 |
$imgopt_h = $_get_size['height']; |
| 687 |
|
| 688 |
// then start replacing images src. |
| 689 |
$tag = autoptimizeAttributeParser::modify_attributes( $tag, 'img', '/src$/i', function( $name, $url ) use ( $tag, $testing, $imgopt_w, $imgopt_h ) { |
| 690 |
// 1. Skip if empty or a data-URI |
| 691 |
if ( ! $url || strpos( $url, 'data:' ) === 0 ) { |
| 692 |
return $url; |
| 693 |
} |
| 694 |
|
| 695 |
// 2. Run Autoptimize logic |
| 696 |
if ( $this->can_optimize_image( $url, $tag, $testing ) && ! apply_filters( 'autoptimize_filter_imgopt_do_spai', false ) ) { |
| 697 |
return $this->build_imgopt_url( $url, $imgopt_w, $imgopt_h ); |
| 698 |
} |
| 699 |
|
| 700 |
// 3. No changes needed |
| 701 |
return $url; |
| 702 |
}, false, true ); |
| 703 |
|
| 704 |
$_url = autoptimizeAttributeParser::get( $tag, 'img', '/src$/i' ); |
| 705 |
$url = $_url['src']; |
| 706 |
|
| 707 |
// check if the image needs to be prelaoded. |
| 708 |
if ( ! empty( $metabox_preloads ) && is_array( $metabox_preloads ) && str_replace( $metabox_preloads, '', $tag ) !== $tag ) { |
| 709 |
$to_preload .= $this->create_img_preload_tag( $tag ); |
| 710 |
} |
| 711 |
|
| 712 |
// do lazyload stuff. |
| 713 |
if ( $this->should_lazyload( $in ) && ! empty( $url ) ) { |
| 714 |
// first do lpiq placeholder logic. |
| 715 |
if ( strpos( $url, $this->get_imgopt_host() ) === 0 ) { |
| 716 |
// if all img src have been replaced during srcset, we have to extract the |
| 717 |
// origin url from the imgopt one to be able to set a lqip placeholder. |
| 718 |
$_url = substr( $url, strpos( $url, '/http' ) + 1 ); |
| 719 |
} else { |
| 720 |
$_url = $url; |
| 721 |
} |
| 722 |
|
| 723 |
$_url = $this->normalize_img_url( $_url ); |
| 724 |
|
| 725 |
$placeholder = ''; |
| 726 |
if ( $this->can_optimize_image( $_url, $tag ) && apply_filters( 'autoptimize_filter_imgopt_lazyload_dolqip', false, $_url ) && false === apply_filters( 'autoptimize_filter_imgopt_do_spai', false ) ) { |
| 727 |
$lqip_w = ''; |
| 728 |
$lqip_h = ''; |
| 729 |
if ( isset( $imgopt_w ) && ! empty( $imgopt_w ) ) { |
| 730 |
$lqip_w = ',w_' . $imgopt_w; |
| 731 |
} |
| 732 |
if ( isset( $imgopt_h ) && ! empty( $imgopt_h ) ) { |
| 733 |
$lqip_h = ',h_' . $imgopt_h; |
| 734 |
} |
| 735 |
$placeholder = $this->get_imgopt_host() . 'client/q_lqip,ret_wait' . $lqip_w . $lqip_h . '/' . $_url; |
| 736 |
} |
| 737 |
// then call add_lazyload-function with lpiq placeholder if set. |
| 738 |
$tag = $this->add_lazyload( $tag, $placeholder ); |
| 739 |
} |
| 740 |
|
| 741 |
// add decoding="async" behind filter, not sure if I'll make it default true yet. |
| 742 |
if ( true === apply_filters( 'autoptimize_filter_imgopt_add_decoding', true ) && false === strpos( $tag, ' decoding=' ) ) { |
| 743 |
$tag = str_replace( '<img ', '<img decoding="async" ', $tag ); |
| 744 |
} |
| 745 |
|
| 746 |
$tag = apply_filters( 'autoptimize_filter_imgopt_tag_postopt', $tag ); |
| 747 |
|
| 748 |
// and add tag to array for later replacement. |
| 749 |
if ( $tag !== $orig_tag ) { |
| 750 |
$to_replace[ $orig_tag ] = $tag; |
| 751 |
} |
| 752 |
} |
| 753 |
} |
| 754 |
|
| 755 |
// and replace all. |
| 756 |
$out = str_replace( array_keys( $to_replace ), array_values( $to_replace ), $in ); |
| 757 |
|
| 758 |
// misc. node attributes that might hold image url's (incl. the previously separate data-thumb). |
| 759 |
$extra_attr_with_img = apply_filters( 'autoptimize_filter_imgopt_attr_with_img', array( array( 'div', 'data-thumb'), array( 'div', 'data-background' ), array( 'img', 'data-retina' ) ) ); |
| 760 |
if ( ! empty( $extra_attr_with_img ) && is_array( $extra_attr_with_img ) ) { |
| 761 |
foreach ( $extra_attr_with_img as $candidate ) { |
| 762 |
if ( is_array( $candidate ) && strpos( $out, $candidate[1] ) !== false ) { |
| 763 |
$_regex = '/\<' . $candidate[0] . '(?:[^>]*)?\s' . $candidate[1] . '=(?:"|\')(.+?)(?:"|\')(?:[^>]*)?>/s'; |
| 764 |
$out = preg_replace_callback( |
| 765 |
$_regex, |
| 766 |
array( $this, 'replace_img_callback' ), |
| 767 |
$out |
| 768 |
); |
| 769 |
} |
| 770 |
} |
| 771 |
} |
| 772 |
|
| 773 |
// background-image in inline style. |
| 774 |
if ( ( strpos( $out, 'background-image:' ) !== false || strpos( $out, 'background:' ) !== false ) && strpos( $out, 'url(' ) !== false && apply_filters( 'autoptimize_filter_imgopt_backgroundimages', true ) ) { |
| 775 |
$out = preg_replace_callback( |
| 776 |
'/style=(?:"|\')[^<>]*?background(?:-image)?:[^;"\'()>]*url\((?:"|\')?([^"\')]*)(?:"|\')?\)/', |
| 777 |
array( $this, 'replace_img_callback' ), |
| 778 |
$out |
| 779 |
); |
| 780 |
} |
| 781 |
|
| 782 |
// act on icon links. |
| 783 |
if ( ( strpos( $out, '<link rel="icon"' ) !== false || ( strpos( $out, "<link rel='icon'" ) !== false ) ) && apply_filters( 'autoptimize_filter_imgopt_linkicon', true ) ) { |
| 784 |
$out = preg_replace_callback( |
| 785 |
'/<link\srel=(?:"|\')(?:apple-touch-)?icon(?:-precomposed)?(?:"|\').*\shref=(?:"|\')(.*)(?:"|\')(?:\ssizes=(?:"|\')(\d*x\d*)(?:"|\'))?\s?\/?>/Um', |
| 786 |
array( $this, 'replace_icon_callback' ), |
| 787 |
$out |
| 788 |
); |
| 789 |
} |
| 790 |
|
| 791 |
// lazyload picture source tags and bgimage. |
| 792 |
if ( $this->should_lazyload() ) { |
| 793 |
$out = $this->process_picture_tag( $out, true, true ); |
| 794 |
$out = $this->process_bgimage( $out ); |
| 795 |
} else { |
| 796 |
$out = $this->process_picture_tag( $out, true, false ); |
| 797 |
} |
| 798 |
|
| 799 |
// restore (no)script tags. |
| 800 |
if ( apply_filters( 'autoptimize_filter_imgopt_hide_script', true ) || $this->should_lazyload() ) { |
| 801 |
$out = autoptimizeBase::restore_marked_content( |
| 802 |
'SCRIPT', |
| 803 |
$out |
| 804 |
); |
| 805 |
} |
| 806 |
|
| 807 |
if ( ! empty( $metabox_preloads ) && is_array( $metabox_preloads ) && empty( $to_preload ) && false !== apply_filters( 'autoptimize_filter_imgopt_dopreloads', true ) ) { |
| 808 |
// the preload was not in an img tag, so adding a non-responsive preload instead. |
| 809 |
foreach ( $metabox_preloads as $img_preload ) { |
| 810 |
$to_preload .= apply_filters( 'autoptimize_filter_imgopt_preload_tag_result', $this->kses_preload_link( '<link fetchpriority="high" rel="preload" href="' . $img_preload . '" as="image">' ) ); |
| 811 |
} |
| 812 |
} |
| 813 |
|
| 814 |
if ( ! empty( $to_preload ) ) { |
| 815 |
$out = autoptimizeExtra::inject_preloads( $to_preload, $out ); |
| 816 |
} |
| 817 |
|
| 818 |
return $out; |
| 819 |
} |
| 820 |
|
| 821 |
public static function get_size_from_tag( $tag ) { |
| 822 |
// reusable function to extract widht and height from an image tag |
| 823 |
// enforcing a filterable maximum width and height (default 4999X4999). |
| 824 |
$width = ''; |
| 825 |
$height = ''; |
| 826 |
|
| 827 |
if ( preg_match( '#width=("|\')(.*)("|\')#Usmi', $tag, $_width ) ) { |
| 828 |
if ( strpos( $_width[2], '%' ) === false ) { |
| 829 |
$width = (int) $_width[2]; |
| 830 |
} |
| 831 |
} |
| 832 |
if ( preg_match( '#height=("|\')(.*)("|\')#Usmi', $tag, $_height ) ) { |
| 833 |
if ( strpos( $_height[2], '%' ) === false ) { |
| 834 |
$height = (int) $_height[2]; |
| 835 |
} |
| 836 |
} |
| 837 |
|
| 838 |
// check for and enforce (filterable) max sizes. |
| 839 |
$_max_width = apply_filters( 'autoptimize_filter_imgopt_max_width', 4999 ); |
| 840 |
if ( $width > $_max_width ) { |
| 841 |
$_width = $_max_width; |
| 842 |
if ( ! empty( $height ) && is_int( $height ) ) { |
| 843 |
$height = $_width / $width * $height; |
| 844 |
} |
| 845 |
$width = $_width; |
| 846 |
} |
| 847 |
$_max_height = apply_filters( 'autoptimize_filter_imgopt_max_height', 4999 ); |
| 848 |
if ( $height > $_max_height ) { |
| 849 |
$_height = $_max_height; |
| 850 |
if ( ! empty( $width ) && is_int( $width ) ) { |
| 851 |
$width = $_height / $height * $width; |
| 852 |
} |
| 853 |
$height = $_height; |
| 854 |
} |
| 855 |
|
| 856 |
return array( |
| 857 |
'width' => $width, |
| 858 |
'height' => $height, |
| 859 |
); |
| 860 |
} |
| 861 |
|
| 862 |
/** |
| 863 |
* Lazyload functions |
| 864 |
*/ |
| 865 |
public static function should_lazyload_wrapper( $no_meta = false ) { |
| 866 |
// needed in autoptimizeMain.php. |
| 867 |
$self = new self(); |
| 868 |
return $self->should_lazyload( '', $no_meta ); |
| 869 |
} |
| 870 |
|
| 871 |
public function should_lazyload( $context = '', $no_meta = false ) { |
| 872 |
if ( ! empty( $this->options['autoptimize_imgopt_checkbox_field_3'] ) && false === $this->check_nolazy() ) { |
| 873 |
$lazyload_return = true; |
| 874 |
} else { |
| 875 |
$lazyload_return = false; |
| 876 |
} |
| 877 |
|
| 878 |
// If page/ post check post_meta to see if lazyload is off for page. |
| 879 |
if ( false === $no_meta && false === autoptimizeConfig::get_post_meta_ao_settings( 'ao_post_lazyload' ) ) { |
| 880 |
$lazyload_return = false; |
| 881 |
} |
| 882 |
|
| 883 |
$lazyload_return = apply_filters( 'autoptimize_filter_imgopt_should_lazyload', $lazyload_return, $context ); |
| 884 |
|
| 885 |
return $lazyload_return; |
| 886 |
} |
| 887 |
|
| 888 |
public static function check_nolazy() { |
| 889 |
if ( array_key_exists( 'ao_nolazy', $_GET ) && '1' === $_GET['ao_nolazy'] ) { |
| 890 |
return true; |
| 891 |
} else { |
| 892 |
return false; |
| 893 |
} |
| 894 |
} |
| 895 |
|
| 896 |
public function filter_lazyload_images( $in ) |
| 897 |
{ |
| 898 |
// only used is image optimization is NOT active but lazyload is. |
| 899 |
$to_replace = array(); |
| 900 |
$to_preload = ''; |
| 901 |
|
| 902 |
// hide (no)script tags to avoid nesting noscript tags (as lazyloaded images add noscript). |
| 903 |
$out = autoptimizeBase::replace_contents_with_marker_if_exists( |
| 904 |
'SCRIPT', |
| 905 |
'<script', |
| 906 |
'#<(?:no)?script.*?<\/(?:no)?script>#is', |
| 907 |
$in |
| 908 |
); |
| 909 |
|
| 910 |
// get img preloads as set in post metabox. |
| 911 |
$metabox_preloads = array_filter( array_map( 'trim', explode( ',', wp_strip_all_tags( autoptimizeConfig::get_post_meta_ao_settings( 'ao_post_preload' ) ) ) ) ); |
| 912 |
|
| 913 |
// extract img tags and add lazyload attribs/ add preloads. |
| 914 |
if ( preg_match_all( '#<img[^>]*src[^>]*>#Usmi', $out, $matches ) ) { |
| 915 |
foreach ( $matches[0] as $tag ) { |
| 916 |
// check if image needs to be preloaded. |
| 917 |
if ( ! empty( $metabox_preloads ) && is_array( $metabox_preloads ) && str_replace( $metabox_preloads, '', $tag ) !== $tag ) { |
| 918 |
$to_preload .= $this->create_img_preload_tag( $tag ); |
| 919 |
} |
| 920 |
|
| 921 |
// and lazyloaded. |
| 922 |
if ( $this->should_lazyload( $out ) ) { |
| 923 |
$to_replace[ $tag ] = $this->add_lazyload( $tag ); |
| 924 |
} |
| 925 |
} |
| 926 |
$out = str_replace( array_keys( $to_replace ), array_values( $to_replace ), $out ); |
| 927 |
} |
| 928 |
|
| 929 |
// and also lazyload picture tag. |
| 930 |
$out = $this->process_picture_tag( $out, false, true ); |
| 931 |
|
| 932 |
// and inline style blocks with background-image. |
| 933 |
$out = $this->process_bgimage( $out ); |
| 934 |
|
| 935 |
// restore noscript tags. |
| 936 |
$out = autoptimizeBase::restore_marked_content( |
| 937 |
'SCRIPT', |
| 938 |
$out |
| 939 |
); |
| 940 |
|
| 941 |
if ( ! empty( $metabox_preloads ) && is_array( $metabox_preloads ) && empty( $to_preload ) && false !== apply_filters( 'autoptimize_filter_imgopt_dopreloads', true ) ) { |
| 942 |
// the preload was not in an img tag, so adding a non-responsive preload instead. |
| 943 |
foreach ( $metabox_preloads as $img_preload ) { |
| 944 |
$to_preload .= apply_filters( 'autoptimize_filter_imgopt_preload_tag_result', $this->kses_preload_link( '<link fetchpriority="high" rel="preload" href="' . $img_preload . '" as="image">' ) ); |
| 945 |
} |
| 946 |
} |
| 947 |
|
| 948 |
if ( ! empty( $to_preload ) ) { |
| 949 |
$out = autoptimizeExtra::inject_preloads( $to_preload, $out ); |
| 950 |
} |
| 951 |
|
| 952 |
return $out; |
| 953 |
} |
| 954 |
|
| 955 |
public function add_lazyload( $tag, $placeholder = '' ) { |
| 956 |
// adds actual lazyload-attributes to an image node. |
| 957 |
$this->lazyload_counter++; |
| 958 |
|
| 959 |
$_lazyload_from_nth = ''; |
| 960 |
if ( array_key_exists( 'autoptimize_imgopt_number_field_7', $this->options ) ) { |
| 961 |
$_lazyload_from_nth = $this->options['autoptimize_imgopt_number_field_7']; |
| 962 |
} |
| 963 |
$_lazyload_from_nth = apply_filters( 'autoptimize_filter_imgopt_lazyload_from_nth', $_lazyload_from_nth ); |
| 964 |
|
| 965 |
if ( str_ireplace( $this->get_lazyload_exclusions(), '', $tag ) === $tag && $this->lazyload_counter >= $_lazyload_from_nth ) { |
| 966 |
$tag = $this->maybe_fix_missing_quotes( $tag ); |
| 967 |
|
| 968 |
// store original tag for use in noscript version. |
| 969 |
$noscript_tag = '<noscript>' . autoptimizeUtils::remove_id_from_node( $tag ) . '</noscript>'; |
| 970 |
|
| 971 |
$lazyload_class = apply_filters( 'autoptimize_filter_imgopt_lazyload_class', 'lazyload' ); |
| 972 |
|
| 973 |
// insert lazyload class. |
| 974 |
$tag = $this->inject_classes_in_tag( $tag, "$lazyload_class " ); |
| 975 |
|
| 976 |
if ( ! $placeholder || empty( $placeholder ) ) { |
| 977 |
// get image width & heigth for placeholder fun (and to prevent content reflow). |
| 978 |
$_get_size = $this->get_size_from_tag( $tag ); |
| 979 |
$width = $_get_size['width']; |
| 980 |
$height = $_get_size['height']; |
| 981 |
if ( false === $width || empty( $width ) ) { |
| 982 |
$width = 210; // default width for SVG placeholder. |
| 983 |
} |
| 984 |
if ( false === $height || empty( $height ) ) { |
| 985 |
$height = $width / 3 * 2; // if no height, base it on width using the 3/2 aspect ratio. |
| 986 |
} |
| 987 |
|
| 988 |
// insert the actual lazyload stuff. |
| 989 |
// see https://css-tricks.com/preventing-content-reflow-from-lazy-loaded-images/ for great read on why we're using empty svg's. |
| 990 |
$placeholder = apply_filters( 'autoptimize_filter_imgopt_lazyload_placeholder', $this->get_default_lazyload_placeholder( $width, $height ) ); |
| 991 |
} |
| 992 |
|
| 993 |
$tag = str_replace( ' src=', ' data-src=', $tag ); |
| 994 |
$tag = str_replace( ' srcset=', ' data-srcset=', $tag ); |
| 995 |
$tag = str_replace( '<img ', '<img src=\'' . $placeholder . '\' ', $tag ); |
| 996 |
|
| 997 |
// move sizes to data-sizes unless filter says no. |
| 998 |
if ( apply_filters( 'autoptimize_filter_imgopt_lazyload_move_sizes', true ) ) { |
| 999 |
$tag = str_replace( ' sizes=', ' data-sizes=', $tag ); |
| 1000 |
} |
| 1001 |
|
| 1002 |
// add the noscript-tag from earlier. |
| 1003 |
$tag = $noscript_tag . $tag; |
| 1004 |
$tag = apply_filters( 'autoptimize_filter_imgopt_lazyloaded_img', $tag ); |
| 1005 |
} else { |
| 1006 |
$tag = apply_filters( 'autoptimize_filter_imgopt_not_lazyloaded_img', $tag ); |
| 1007 |
} |
| 1008 |
|
| 1009 |
return $tag; |
| 1010 |
} |
| 1011 |
|
| 1012 |
public function add_lazyload_js_footer() { |
| 1013 |
if ( false === autoptimizeMain::should_buffer() || autoptimizeMain::is_amp_markup( '' ) ) { |
| 1014 |
return; |
| 1015 |
} |
| 1016 |
|
| 1017 |
// The JS will by default be excluded form autoptimization but this can be changed with a filter. |
| 1018 |
$noptimize_flag = ''; |
| 1019 |
if ( apply_filters( 'autoptimize_filter_imgopt_lazyload_js_noptimize', true ) ) { |
| 1020 |
$noptimize_flag = ' data-noptimize="1"'; |
| 1021 |
} |
| 1022 |
|
| 1023 |
$_extra = autoptimizeOptionWrapper::get_option( 'autoptimize_extra_settings', '' ); |
| 1024 |
if ( is_array( $_extra ) && array_key_exists( 'autoptimize_extra_checkbox_field_0', $_extra ) && ! empty( $_extra['autoptimize_extra_checkbox_field_0'] ) ) { |
| 1025 |
// if "remove query strings" is active in "extra", then let's be consistant and not add one ourselves :-) ? |
| 1026 |
$lazysizes_js = plugins_url( 'external/js/lazysizes.min.js', __FILE__ ); |
| 1027 |
} else { |
| 1028 |
$lazysizes_js = plugins_url( 'external/js/lazysizes.min.js?ao_version=' . AUTOPTIMIZE_PLUGIN_VERSION, __FILE__ ); |
| 1029 |
} |
| 1030 |
|
| 1031 |
$cdn_url = $this->get_cdn_url(); |
| 1032 |
if ( ! empty( $cdn_url ) ) { |
| 1033 |
$cdn_url = rtrim( $cdn_url, '/' ); |
| 1034 |
$lazysizes_js = str_replace( AUTOPTIMIZE_WP_SITE_URL, $cdn_url, $lazysizes_js ); |
| 1035 |
} |
| 1036 |
|
| 1037 |
$type_js = ''; |
| 1038 |
if ( apply_filters( 'autoptimize_filter_cssjs_addtype', false ) ) { |
| 1039 |
$type_js = ' type="text/javascript"'; |
| 1040 |
} |
| 1041 |
|
| 1042 |
// Adds lazyload CSS & JS to footer, using echo because wp_enqueue_script seems not to support pushing attributes (async). |
| 1043 |
echo apply_filters( 'autoptimize_filter_imgopt_lazyload_cssoutput', '<noscript><style>.lazyload{display:none;}</style></noscript>' ); |
| 1044 |
echo apply_filters( 'autoptimize_filter_imgopt_lazyload_jsconfig', '<script' . $type_js . $noptimize_flag . '>window.lazySizesConfig=window.lazySizesConfig||{};window.lazySizesConfig.loadMode=1;</script>' ); |
| 1045 |
echo apply_filters( 'autoptimize_filter_imgopt_lazyload_js', '<script async' . $type_js . $noptimize_flag . ' src=\'' . $lazysizes_js . '\'></script>' ); |
| 1046 |
} |
| 1047 |
|
| 1048 |
public function create_img_preload_tag( $tag ) { |
| 1049 |
if ( false === apply_filters( 'autoptimize_filter_imgopt_dopreloads', true ) ) { |
| 1050 |
return ''; |
| 1051 |
} |
| 1052 |
|
| 1053 |
// clean up; remove tabs/ linebreaks/ spaces. |
| 1054 |
$tag = preg_replace( '/\s+/', ' ', $tag ); |
| 1055 |
|
| 1056 |
// remove noscript. |
| 1057 |
if ( false !== strpos( $tag, '<noscript' ) ) { |
| 1058 |
$tag = preg_replace( '/<noscript.*<\/noscript>/mU', '', $tag ); |
| 1059 |
} |
| 1060 |
|
| 1061 |
// rewrite img tag to link preload img. |
| 1062 |
$_from = array( '<img ', ' src=', ' sizes=', ' srcset=' ); |
| 1063 |
$_to = array( '<link fetchpriority="high" rel="preload" as="image" ', ' href=', ' imagesizes=', ' imagesrcset=' ); |
| 1064 |
$tag = str_replace( $_from, $_to, $tag ); |
| 1065 |
|
| 1066 |
// sanitize output |
| 1067 |
$tag = $this->kses_preload_link( $tag ); |
| 1068 |
|
| 1069 |
// and provide filter for late changes. |
| 1070 |
$tag = apply_filters( 'autoptimize_filter_imgopt_preload_tag_result', $tag ); |
| 1071 |
|
| 1072 |
return $tag; |
| 1073 |
} |
| 1074 |
|
| 1075 |
public function kses_preload_link( $_preload ) { |
| 1076 |
// using kses, remove all unneeded attributes |
| 1077 |
// keeping only those we *know* are OK and/ or needed. |
| 1078 |
$allowed_html = array( |
| 1079 |
'link' => array( |
| 1080 |
'rel' => true, |
| 1081 |
'as' => true, |
| 1082 |
'href' => true, |
| 1083 |
'imagesizes' => true, |
| 1084 |
'imagesrcset' => true, |
| 1085 |
'type' => true, |
| 1086 |
'media' => true, |
| 1087 |
'fetchpriority' => true, |
| 1088 |
), |
| 1089 |
); |
| 1090 |
$_preload = wp_kses( $_preload, $allowed_html ); |
| 1091 |
|
| 1092 |
return $_preload; |
| 1093 |
} |
| 1094 |
|
| 1095 |
public static function get_cdn_url() { |
| 1096 |
// getting CDN url here to avoid having to make bigger changes to autoptimizeBase. |
| 1097 |
static $cdn_url = null; |
| 1098 |
|
| 1099 |
if ( null === $cdn_url ) { |
| 1100 |
$cdn_url = autoptimizeOptionWrapper::get_option( 'autoptimize_cdn_url', '' ); |
| 1101 |
$cdn_url = autoptimizeUtils::tweak_cdn_url_if_needed( $cdn_url ); |
| 1102 |
$cdn_url = apply_filters( 'autoptimize_filter_base_cdnurl', $cdn_url ); |
| 1103 |
} |
| 1104 |
|
| 1105 |
return $cdn_url; |
| 1106 |
} |
| 1107 |
|
| 1108 |
public function get_lazyload_exclusions() { |
| 1109 |
// returns array of strings that if found in an <img tag will stop the img from being lazy-loaded. |
| 1110 |
static $exclude_lazyload_array = null; |
| 1111 |
|
| 1112 |
if ( null === $exclude_lazyload_array ) { |
| 1113 |
$options = $this->options; |
| 1114 |
|
| 1115 |
// set default exclusions. |
| 1116 |
$exclude_lazyload_array = array( 'skip-lazy', 'data-no-lazy', 'notlazy', 'data-src', 'data-srcset', 'data:image/', 'data-lazyload', 'rev-slidebg', 'loading="eager"', 'fetchpriority="high"' ); |
| 1117 |
|
| 1118 |
// add from setting. |
| 1119 |
if ( array_key_exists( 'autoptimize_imgopt_text_field_5', $options ) ) { |
| 1120 |
$exclude_lazyload_option = $options['autoptimize_imgopt_text_field_5']; |
| 1121 |
if ( ! empty( $exclude_lazyload_option ) ) { |
| 1122 |
$exclude_lazyload_array = array_merge( $exclude_lazyload_array, array_filter( array_map( 'trim', explode( ',', $options['autoptimize_imgopt_text_field_5'] ) ) ) ); |
| 1123 |
} |
| 1124 |
} |
| 1125 |
|
| 1126 |
// and filter for developer-initiated changes. |
| 1127 |
$exclude_lazyload_array = apply_filters( 'autoptimize_filter_imgopt_lazyload_exclude_array', $exclude_lazyload_array ); |
| 1128 |
} |
| 1129 |
|
| 1130 |
return $exclude_lazyload_array; |
| 1131 |
} |
| 1132 |
|
| 1133 |
public function inject_classes_in_tag( $tag, $target_class ) { |
| 1134 |
if ( strpos( $tag, 'class=' ) !== false ) { |
| 1135 |
$tag = preg_replace( '/(\sclass\s?=\s?("|\'))/', '$1' . $target_class, $tag ); |
| 1136 |
} else { |
| 1137 |
$tag = preg_replace( '/(<[a-zA-Z]*)\s/', '$1 class="' . trim( $target_class ) . '" ', $tag ); |
| 1138 |
} |
| 1139 |
|
| 1140 |
return $tag; |
| 1141 |
} |
| 1142 |
|
| 1143 |
public function get_default_lazyload_placeholder( $imgopt_w, $imgopt_h ) { |
| 1144 |
return 'data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20viewBox=%220%200%20' . $imgopt_w . '%20' . $imgopt_h . '%22%3E%3C/svg%3E'; |
| 1145 |
} |
| 1146 |
|
| 1147 |
public function should_ngimg() { |
| 1148 |
static $ngimg_return = null; |
| 1149 |
|
| 1150 |
if ( is_null( $ngimg_return ) ) { |
| 1151 |
// nextgen img only works if imgopt is active. |
| 1152 |
if ( ! empty( $this->options['autoptimize_imgopt_checkbox_field_4'] ) && $this->imgopt_active() ) { |
| 1153 |
$ngimg_return = true; |
| 1154 |
} else { |
| 1155 |
$ngimg_return = false; |
| 1156 |
} |
| 1157 |
} |
| 1158 |
|
| 1159 |
return $ngimg_return; |
| 1160 |
} |
| 1161 |
|
| 1162 |
public function process_picture_tag( $in, $imgopt = false, $lazy = false ) { |
| 1163 |
// check if "<picture" is present and if filter allows us to process <picture>. |
| 1164 |
if ( strpos( $in, '<picture' ) === false || apply_filters( 'autoptimize_filter_imgopt_dopicture', true ) === false ) { |
| 1165 |
return $in; |
| 1166 |
} |
| 1167 |
|
| 1168 |
$_exclusions = $this->get_lazyload_exclusions(); |
| 1169 |
$to_replace_pict = array(); |
| 1170 |
|
| 1171 |
// extract and process each picture-node. |
| 1172 |
preg_match_all( '#<picture.*</picture>#Usmi', $in, $_pictures, PREG_SET_ORDER ); |
| 1173 |
foreach ( $_pictures as $_picture ) { |
| 1174 |
$_picture = $this->maybe_fix_missing_quotes( $_picture ); |
| 1175 |
if ( strpos( $_picture[0], '<source ' ) !== false && preg_match_all( '#<source .*srcset=(?:"|\')(?!data)(.*)(?:"|\').*>#Usmi', $_picture[0], $_sources, PREG_SET_ORDER ) !== false ) { |
| 1176 |
foreach ( $_sources as $_source ) { |
| 1177 |
$_picture_replacement = $_source[0]; |
| 1178 |
|
| 1179 |
// should we optimize the image? |
| 1180 |
if ( $imgopt && $this->can_optimize_image( $_source[1], $_picture[0] ) ) { |
| 1181 |
$_picture_replacement = str_replace( $_source[1], $this->build_imgopt_url( $_source[1] ), $_picture_replacement ); |
| 1182 |
} |
| 1183 |
// should we lazy-load? |
| 1184 |
if ( $lazy && $this->should_lazyload() && str_ireplace( $_exclusions, '', $_picture_replacement ) === $_picture_replacement ) { |
| 1185 |
$_picture_replacement = str_replace( ' srcset=', ' data-srcset=', $_picture_replacement ); |
| 1186 |
} |
| 1187 |
$to_replace_pict[ $_source[0] ] = $_picture_replacement; |
| 1188 |
} |
| 1189 |
} |
| 1190 |
} |
| 1191 |
|
| 1192 |
// and return the fully procesed $in. |
| 1193 |
$out = str_replace( array_keys( $to_replace_pict ), array_values( $to_replace_pict ), $in ); |
| 1194 |
|
| 1195 |
return $out; |
| 1196 |
} |
| 1197 |
|
| 1198 |
public function process_bgimage( $in ) { |
| 1199 |
if ( strpos( $in, 'background-image:' ) !== false && apply_filters( 'autoptimize_filter_imgopt_lazyload_backgroundimages', true ) ) { |
| 1200 |
$out = preg_replace_callback( |
| 1201 |
'/(<(?:article|aside|body|div|footer|header|p|section|span|table)[^>]*)\sstyle=(?:"|\')[^<>]*?background-image:\s?url\((?:"|\')?([^"\')]*)(?:"|\')?\)[^>]*/', |
| 1202 |
array( $this, 'lazyload_bgimg_callback' ), |
| 1203 |
$in |
| 1204 |
); |
| 1205 |
return $out; |
| 1206 |
} |
| 1207 |
return $in; |
| 1208 |
} |
| 1209 |
|
| 1210 |
public function lazyload_bgimg_callback( $matches ) { |
| 1211 |
if ( str_ireplace( $this->get_lazyload_exclusions(), '', $matches[0] ) === $matches[0] ) { |
| 1212 |
// get placeholder & lazyload class strings. |
| 1213 |
$placeholder = apply_filters( 'autoptimize_filter_imgopt_lazyload_placeholder', $this->get_default_lazyload_placeholder( 500, 300 ) ); |
| 1214 |
$lazyload_class = apply_filters( 'autoptimize_filter_imgopt_lazyload_class', 'lazyload' ); |
| 1215 |
// remove quotes from url() to be able to replace in next step. |
| 1216 |
$out = str_replace( array( "url('" . $matches[2] . "')", 'url("' . $matches[2] . '")' ), 'url(' . $matches[2] . ')', $matches[0] ); |
| 1217 |
// replace background-image URL with SVG placeholder. |
| 1218 |
$out = str_replace( 'url(' . $matches[2], 'url(' . $placeholder, $out ); |
| 1219 |
// sanitize bgimg src for quote sillyness. |
| 1220 |
$bgimg_src = $this->fix_silly_bgimg_quotes( $matches[2] ); |
| 1221 |
// add data-bg attribute with real background-image URL for lazyload to pick up. |
| 1222 |
$out = str_replace( $matches[1], $matches[1] . ' data-bg="' . $bgimg_src . '"', $out ); |
| 1223 |
// and finally add lazyload class to tag. |
| 1224 |
$out = $this->inject_classes_in_tag( $out, "$lazyload_class " ); |
| 1225 |
return $out; |
| 1226 |
} |
| 1227 |
return $matches[0]; |
| 1228 |
} |
| 1229 |
|
| 1230 |
public function fix_silly_bgimg_quotes( $tag_in ) { |
| 1231 |
// some themes/ pagebuilders wrap backgroundimages in HTML-encoded quotes (or linebreaks) which breaks imgopt/ lazyloading, this removes them. |
| 1232 |
return trim( str_replace( array( "\r\n", '"', '"', '"', ''', ''' ), '', $tag_in ) ); |
| 1233 |
} |
| 1234 |
|
| 1235 |
public function maybe_fix_missing_quotes( $tag_in ) { |
| 1236 |
// W3TC's Minify_HTML class removes quotes around attribute value, this re-adds them for the class and width/height attributes so we can lazyload properly. |
| 1237 |
if ( ( file_exists( WP_PLUGIN_DIR . '/w3-total-cache/w3-total-cache.php' ) && class_exists( 'Minify_HTML' ) && apply_filters( 'autoptimize_filter_imgopt_fixquotes', true ) ) ) { |
| 1238 |
$tag_out = autoptimizeAttributeParser::rebuild( $tag_in ); |
| 1239 |
return $tag_out; |
| 1240 |
} else { |
| 1241 |
return $tag_in; |
| 1242 |
} |
| 1243 |
} |
| 1244 |
|
| 1245 |
/** |
| 1246 |
* Admin page logic and related functions below. |
| 1247 |
*/ |
| 1248 |
public function imgopt_admin_menu() |
| 1249 |
{ |
| 1250 |
// no acces if multisite and not network admin and no site config allowed. |
| 1251 |
if ( autoptimizeConfig::should_show_menu_tabs() ) { |
| 1252 |
add_submenu_page( |
| 1253 |
'', |
| 1254 |
'autoptimize_imgopt', |
| 1255 |
'autoptimize_imgopt', |
| 1256 |
'manage_options', |
| 1257 |
'autoptimize_imgopt', |
| 1258 |
array( $this, 'imgopt_options_page' ) |
| 1259 |
); |
| 1260 |
} |
| 1261 |
register_setting( 'autoptimize_imgopt_settings', 'autoptimize_imgopt_settings' ); |
| 1262 |
} |
| 1263 |
|
| 1264 |
public function add_imgopt_tab( $in ) |
| 1265 |
{ |
| 1266 |
if ( autoptimizeConfig::should_show_menu_tabs() ) { |
| 1267 |
$in = array_merge( $in, array( 'autoptimize_imgopt' => apply_filters( 'autoptimize_filter_imgopt_tab_text', esc_html__( 'Images', 'autoptimize' ) ) ) ); |
| 1268 |
} |
| 1269 |
|
| 1270 |
return $in; |
| 1271 |
} |
| 1272 |
|
| 1273 |
public function imgopt_options_page() |
| 1274 |
{ |
| 1275 |
// phpcs:disable Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace |
| 1276 |
// phpcs:disable Generic.Formatting.DisallowMultipleStatements.SameLine |
| 1277 |
|
| 1278 |
// Check querystring for "refreshCacheChecker" and call cachechecker if so. |
| 1279 |
if ( array_key_exists( 'refreshImgProvStats', $_GET ) && 1 == $_GET['refreshImgProvStats'] ) { |
| 1280 |
$this->query_img_provider_stats( true ); |
| 1281 |
} |
| 1282 |
|
| 1283 |
$options = $this->fetch_options(); |
| 1284 |
$sp_url_suffix = $this->get_service_url_suffix(); |
| 1285 |
?> |
| 1286 |
<style> |
| 1287 |
#ao_settings_form {background: white;border: 1px solid #ccc;padding: 1px 15px;margin: 15px 10px 10px 0;} |
| 1288 |
#ao_settings_form .form-table th {font-weight: normal;} |
| 1289 |
#autoptimize_imgopt_descr{font-size: 120%;} |
| 1290 |
#ao_settings_form td p.condition-warning {color: orange;} |
| 1291 |
</style> |
| 1292 |
<script>document.title = "Autoptimize: <?php esc_html_e( 'Images', 'autoptimize' ); ?> " + document.title;</script> |
| 1293 |
<div class="wrap"> |
| 1294 |
<h1><?php apply_filters( 'autoptimize_filter_settings_is_pro', false ) ? esc_html_e( 'Autoptimize Pro Settings', 'autoptimize' ) : esc_html_e( 'Autoptimize Settings', 'autoptimize' ); ?></h1> |
| 1295 |
<?php echo autoptimizeConfig::ao_admin_tabs(); ?> |
| 1296 |
<?php if ( autoptimizeUtils::is_local_server() ) { ?> |
| 1297 |
<div class="notice-warning notice"><p> |
| 1298 |
<?php |
| 1299 |
echo esc_html__( 'The image optimization service does not work on locally hosted sites or when the server is on a private network.', 'autoptimize' ); |
| 1300 |
?> |
| 1301 |
</p></div> |
| 1302 |
<?php } ?> |
| 1303 |
<?php if ( 'down' === $options['availabilities']['extra_imgopt']['status'] ) { ?> |
| 1304 |
<div class="notice-warning notice"><p> |
| 1305 |
<?php |
| 1306 |
// translators: "Autoptimize support forum" will appear in a "a href". |
| 1307 |
echo sprintf( esc_html__( 'The image optimization service is currently down, image optimization will be skipped until further notice. Check the %1$sAutoptimize support forum%2$s for more info.', 'autoptimize' ), '<a href="https://wordpress.org/support/plugin/autoptimize/" target="_blank">', '</a>' ); |
| 1308 |
?> |
| 1309 |
</p></div> |
| 1310 |
<?php } ?> |
| 1311 |
|
| 1312 |
<?php if ( 'launch' === $options['availabilities']['extra_imgopt']['status'] && ! autoptimizeImages::instance()->launch_ok() ) { ?> |
| 1313 |
<div class="notice-warning notice"><p> |
| 1314 |
<?php esc_html_e( 'The image optimization service is launching, but not yet available for this domain, it should become available in the next couple of days.', 'autoptimize' ); ?> |
| 1315 |
</p></div> |
| 1316 |
<?php } ?> |
| 1317 |
|
| 1318 |
<?php if ( class_exists( 'Jetpack' ) && method_exists( 'Jetpack', 'get_active_modules' ) && in_array( 'photon', Jetpack::get_active_modules() ) ) { ?> |
| 1319 |
<div class="notice-warning notice"><p> |
| 1320 |
<?php |
| 1321 |
// translators: "disable Jetpack's site accelerator for images" will appear in a "a href" linking to the jetpack settings page. |
| 1322 |
echo sprintf( esc_html__( 'Please %1$sdisable Jetpack\'s site accelerator for images%2$s to be able to use Autoptomize\'s advanced image optimization features below.', 'autoptimize' ), '<a href="admin.php?page=jetpack#/settings">', '</a>' ); |
| 1323 |
?> |
| 1324 |
</p></div> |
| 1325 |
<?php } ?> |
| 1326 |
<form id='ao_settings_form' action='<?php echo admin_url( 'options.php' ); ?>' method='post'> |
| 1327 |
<?php settings_fields( 'autoptimize_imgopt_settings' ); ?> |
| 1328 |
<h2><?php esc_html_e( 'Image optimization', 'autoptimize' ); ?></h2> |
| 1329 |
<span id='autoptimize_imgopt_descr'><?php echo apply_filters( 'autoptimize_filter_imgopt_intro_copy', esc_html__( 'Make your site significantly faster by simply ticking a few boxes and start serving CDN powered, optimized images in the next-gen WebP image format! No additional plugins or services needed.', 'autoptimize' ) ); ?></span> |
| 1330 |
<table class="form-table"> |
| 1331 |
<tr> |
| 1332 |
<th scope="row"><?php esc_html_e( 'Image optimization & CDN', 'autoptimize' ); ?></th> |
| 1333 |
<td> |
| 1334 |
<label><input id='autoptimize_imgopt_checkbox' type='checkbox' name='autoptimize_imgopt_settings[autoptimize_imgopt_checkbox_field_1]' <?php if ( ! empty( $options['autoptimize_imgopt_checkbox_field_1'] ) && '1' === $options['autoptimize_imgopt_checkbox_field_1'] ) { echo 'checked="checked"'; } ?> value='1'><?php echo apply_filters( 'autoptimize_filter_imgopt_main_setting_copy', esc_html__( 'On-the-fly image optimization and fast delivery via the Shortpixel global CDN.', 'autoptimize' ) ); ?></label> |
| 1335 |
<?php |
| 1336 |
// show shortpixel status. |
| 1337 |
$_notice = autoptimizeImages::instance()->get_imgopt_status_notice(); |
| 1338 |
if ( $_notice ) { |
| 1339 |
switch ( $_notice['status'] ) { |
| 1340 |
case 2: |
| 1341 |
$_notice_color = 'green'; |
| 1342 |
break; |
| 1343 |
case 1: |
| 1344 |
$_notice_color = 'orange'; |
| 1345 |
break; |
| 1346 |
case -1: |
| 1347 |
case -2: |
| 1348 |
case -3: |
| 1349 |
$_notice_color = 'red'; |
| 1350 |
break; |
| 1351 |
default: |
| 1352 |
$_notice_color = 'green'; |
| 1353 |
} |
| 1354 |
echo apply_filters( 'autoptimize_filter_imgopt_settings_status', '<p><strong><span style="color:' . $_notice_color . ';">' . esc_html__( 'Shortpixel status: ', 'autoptimize' ) . '</span></strong>' . $_notice['notice'] . '</p>' ); |
| 1355 |
} else { |
| 1356 |
// translators: link points to shortpixel. |
| 1357 |
$upsell_msg_1 = '<p>' . sprintf( esc_html__( 'Get more Google love by speeding up your website. Start serving on-the-fly optimized images (also in the "next-gen" %4$sWebP%5$s image format) by %1$sShortPixel%2$s. No additional image optimization plugins are needed: your images are optimized, cached and served from %3$sShortPixel\'s global CDN%2$s.', 'autoptimize' ), '<a href="https://misc.optimizingmatters.com/partners/?from=aofree&partner=shortpixelupsell" target="_blank">', '</a>', '<a href="https://help.shortpixel.com/article/62-where-does-the-cdn-has-pops" target="_blank">', '<strong>', '</strong>' ); |
| 1358 |
if ( 'launch' === $options['availabilities']['extra_imgopt']['status'] ) { |
| 1359 |
$upsell_msg_2 = sprintf( esc_html__( 'For a limited time only, this service is offered free for all Autoptimize users, %1$sdon\'t miss the chance to test it%2$s and see how much it could improve your site\'s speed.', 'autoptimize' ), '<strong>', '</strong>' ); |
| 1360 |
} else { |
| 1361 |
// translators: 1st link points to autoptimize.com.pro, 2nd to shortpixel. |
| 1362 |
$upsell_msg_2 = sprintf( esc_html__( 'For (nearly) %5$sunlimited image optimizations %1$sbuy Autoptimize Pro%2$s%6$s which also includes Critical CSS and extra "booster" options or %3$ssign up at Shortpixel%4$s.', 'autoptimize' ), '<a href="https://autoptimize.com/pro/" target="_blank">', '</a>', '<a href="https://misc.optimizingmatters.com/partners/?from=aofree&partner=shortpixelupsell" target="_blank">', '</a>', '<strong>', '</strong>' ); |
| 1363 |
} |
| 1364 |
echo apply_filters( 'autoptimize_filter_imgopt_settings_copy', $upsell_msg_1 . ' ' . $upsell_msg_2 . '</p>' ); |
| 1365 |
} |
| 1366 |
// translators: link points to shortpixel FAQ. |
| 1367 |
$faqcopy = sprintf( esc_html__( '%3$sQuestions%4$s? Take a look at the %1$sAutoptimize + ShortPixel FAQ%2$s!', 'autoptimize' ), '<strong><a href="https://help.shortpixel.com/category/405-autoptimize" target="_blank">', '</strong></a>', '<strong>', '</strong>' ); |
| 1368 |
$faqcopy = $faqcopy . ' ' . esc_html__( 'Only works for websites and images that are publicly available.', 'autoptimize' ); |
| 1369 |
// translators: links points to shortpixel TOS & Privacy Policy. |
| 1370 |
$toscopy = sprintf( esc_html__( 'Usage of this feature is subject to Shortpixel\'s %1$sTerms of Use%2$s and %3$sPrivacy policy%4$s.', 'autoptimize' ), '<a href="https://shortpixel.com/tos' . $sp_url_suffix . '" target="_blank">', '</a>', '<a href="https://shortpixel.com/privacy' . $sp_url_suffix . '" target="_blank">', '</a>' ); |
| 1371 |
echo apply_filters( 'autoptimize_filter_imgopt_settings_tos', '<p>' . $faqcopy . ' ' . $toscopy . '</p>' ); |
| 1372 |
?> |
| 1373 |
</td> |
| 1374 |
</tr> |
| 1375 |
<tr id='autoptimize_imgopt_optimization_exclusions' <?php if ( ! array_key_exists( 'autoptimize_imgopt_checkbox_field_1', $options ) || ( isset( $options['autoptimize_imgopt_checkbox_field_1'] ) && '1' !== $options['autoptimize_imgopt_checkbox_field_1'] ) ) { echo 'class="hidden"'; } ?>> |
| 1376 |
<th scope="row"><?php esc_html_e( 'Optimization exclusions', 'autoptimize' ); ?></th> |
| 1377 |
<td> |
| 1378 |
<label><input type='text' style='width:80%' id='autoptimize_imgopt_optimization_exclusions' name='autoptimize_imgopt_settings[autoptimize_imgopt_text_field_6]' value='<?php if ( ! empty( $options['autoptimize_imgopt_text_field_6'] ) ) { echo esc_attr( $options['autoptimize_imgopt_text_field_6'] ); } ?>'><br /><?php esc_html_e( 'Comma-separated list of image classes or filenames that should not be optimized.', 'autoptimize' ); ?></label> |
| 1379 |
</td> |
| 1380 |
</tr> |
| 1381 |
<tr id='autoptimize_imgopt_quality' <?php if ( ! array_key_exists( 'autoptimize_imgopt_checkbox_field_1', $options ) || ( isset( $options['autoptimize_imgopt_checkbox_field_1'] ) && '1' !== $options['autoptimize_imgopt_checkbox_field_1'] ) ) { echo 'class="hidden"'; } ?>> |
| 1382 |
<th scope="row"><?php esc_html_e( 'Image Optimization quality', 'autoptimize' ); ?></th> |
| 1383 |
<td> |
| 1384 |
<label> |
| 1385 |
<select name='autoptimize_imgopt_settings[autoptimize_imgopt_select_field_2]'> |
| 1386 |
<?php |
| 1387 |
$_imgopt_array = autoptimizeImages::instance()->get_img_quality_array(); |
| 1388 |
$_imgopt_val = autoptimizeImages::instance()->get_img_quality_setting(); |
| 1389 |
|
| 1390 |
foreach ( $_imgopt_array as $key => $value ) { |
| 1391 |
echo '<option value="' . $key . '"'; |
| 1392 |
if ( $_imgopt_val == $key ) { |
| 1393 |
echo ' selected'; |
| 1394 |
} |
| 1395 |
echo '>' . ucfirst( $value ) . '</option>'; |
| 1396 |
} |
| 1397 |
echo "\n"; |
| 1398 |
?> |
| 1399 |
</select> |
| 1400 |
</label> |
| 1401 |
<p> |
| 1402 |
<?php |
| 1403 |
// translators: link points to shortpixel image test page. |
| 1404 |
echo apply_filters( 'autoptimize_filter_imgopt_quality_copy', sprintf( esc_html__( 'You can %1$stest compression levels here%2$s.', 'autoptimize' ), '<a href="https://shortpixel.com/online-image-compression' . $sp_url_suffix . '" target="_blank">', '</a>' ) ); |
| 1405 |
?> |
| 1406 |
</p> |
| 1407 |
</td> |
| 1408 |
</tr> |
| 1409 |
<?php |
| 1410 |
if ( apply_filters( 'autoptimize_filter_imgopt_settings_show_avif', false ) || $this->should_ngimg() ) { |
| 1411 |
?> |
| 1412 |
<tr id='autoptimize_imgopt_ngimg' <?php if ( ! array_key_exists( 'autoptimize_imgopt_checkbox_field_1', $options ) || ( isset( $options['autoptimize_imgopt_checkbox_field_1'] ) && '1' !== $options['autoptimize_imgopt_checkbox_field_1'] ) ) { echo 'class="hidden"'; } ?>> |
| 1413 |
<th scope="row"> |
| 1414 |
<?php esc_html_e( 'Load AVIF in supported browsers?', 'autoptimize' ); ?> |
| 1415 |
</th> |
| 1416 |
<td> |
| 1417 |
<p class="condition-warning"> |
| 1418 |
<?php |
| 1419 |
if ( '3' === autoptimizeImages::instance()->get_img_quality_setting() && $this->should_ngimg() ) { |
| 1420 |
_e( 'Your Image optimization quality is set to "lossless", but AVIF files can end up being bigger than jpeg or webp for lossless images, so consider choosing a different quality or disable the AVIF option.', 'autoptimize' ); |
| 1421 |
} |
| 1422 |
?> |
| 1423 |
</p> |
| 1424 |
<label><input type='checkbox' id='autoptimize_imgopt_ngimg_checkbox' name='autoptimize_imgopt_settings[autoptimize_imgopt_checkbox_field_4]' <?php if ( ! empty( $options['autoptimize_imgopt_checkbox_field_4'] ) && '1' === $options['autoptimize_imgopt_checkbox_field_4'] ) { echo 'checked="checked"'; } ?> value='1'> |
| 1425 |
<?php esc_html_e( 'Automatically serve AVIF image format to any browser that supports it.', 'autoptimize' ); ?> <?php printf( esc_html__( '%1$sImportant caveat%2$s; although it %5$scan result in even smaller image sizes for lossy images%4$s it should be taken into account that %3$s%1$sAVIF can require more resources%2$s to decode/ display%4$s and as such %1$smight be slower%2$s on low-end (mobile) devices.', 'autoptimize' ), '<strong>', '</strong>', '<a href="https://storage.googleapis.com/avif-comparison/decode-timing.html" target="_blank">', '</a>', '<a href="https://tsev.dev/posts/2023-11-10-should-avif-be-the-dominant-image-format/" target="_blank">' ); ?> |
| 1426 |
</label> |
| 1427 |
</td> |
| 1428 |
</tr> |
| 1429 |
<?php |
| 1430 |
} else { |
| 1431 |
?> |
| 1432 |
<input type='hidden' id='autoptimize_imgopt_ngimg_checkbox' name='autoptimize_imgopt_settings[autoptimize_imgopt_checkbox_field_4]' value='0'> |
| 1433 |
<?php |
| 1434 |
} |
| 1435 |
?> |
| 1436 |
<tr> |
| 1437 |
<th scope="row"><?php esc_html_e( 'Lazy-load images?', 'autoptimize' ); ?></th> |
| 1438 |
<td> |
| 1439 |
<label><input type='checkbox' id='autoptimize_imgopt_lazyload_checkbox' name='autoptimize_imgopt_settings[autoptimize_imgopt_checkbox_field_3]' <?php if ( ! empty( $options['autoptimize_imgopt_checkbox_field_3'] ) && '1' === $options['autoptimize_imgopt_checkbox_field_3'] ) { echo 'checked="checked"'; } ?> value='1'><?php esc_html_e( 'Image lazy-loading will delay the loading of non-visible images to allow the browser to optimally load all resources for the "above the fold"-page first.', 'autoptimize' ); ?></label> |
| 1440 |
</td> |
| 1441 |
</tr> |
| 1442 |
<tr id='autoptimize_imgopt_lazyload_exclusions' <?php if ( ! array_key_exists( 'autoptimize_imgopt_checkbox_field_3', $options ) || ( isset( $options['autoptimize_imgopt_checkbox_field_3'] ) && '1' !== $options['autoptimize_imgopt_checkbox_field_3'] ) ) { echo 'class="autoptimize_lazyload_child hidden"'; } else { echo 'class="autoptimize_lazyload_child"'; } ?>> |
| 1443 |
<th scope="row"><?php esc_html_e( 'Lazy-load exclusions', 'autoptimize' ); ?></th> |
| 1444 |
<td> |
| 1445 |
<label><input type='text' style='width:80%' id='autoptimize_imgopt_lazyload_exclusions_text' name='autoptimize_imgopt_settings[autoptimize_imgopt_text_field_5]' value='<?php if ( ! empty( $options['autoptimize_imgopt_text_field_5'] ) ) { echo esc_attr( $options['autoptimize_imgopt_text_field_5'] ); } ?>'><br /><?php esc_html_e( 'Comma-separated list of to be excluded image classes or filenames.', 'autoptimize' ); ?></label> |
| 1446 |
</td> |
| 1447 |
</tr> |
| 1448 |
<tr id='autoptimize_imgopt_lazyload_from_nth_image' <?php if ( ! array_key_exists( 'autoptimize_imgopt_checkbox_field_3', $options ) || ( isset( $options['autoptimize_imgopt_checkbox_field_3'] ) && '1' !== $options['autoptimize_imgopt_checkbox_field_3'] ) ) { echo 'class="autoptimize_lazyload_child hidden"'; } else { echo 'class="autoptimize_lazyload_child"'; } ?>> |
| 1449 |
<th scope="row"><?php esc_html_e( 'Lazy-load from nth image', 'autoptimize' ); ?></th> |
| 1450 |
<td> |
| 1451 |
<label><input type='number' min='0' max='50' style='width:80%' id='autoptimize_imgopt_lazyload_from_nth_image_number' name='autoptimize_imgopt_settings[autoptimize_imgopt_number_field_7]' value='<?php if ( ! empty( $options['autoptimize_imgopt_number_field_7'] ) ) { echo esc_attr( $options['autoptimize_imgopt_number_field_7'] ); } else { echo '1'; } ?>'><br /><?php esc_html_e( 'Don\'t lazyload the first X images, \'1\' lazyloads all.', 'autoptimize' ); ?></label> |
| 1452 |
</td> |
| 1453 |
</tr> |
| 1454 |
</table> |
| 1455 |
<p class="submit"><input type="submit" name="submit" id="submit" class="button button-primary" value="<?php esc_html_e( 'Save Changes', 'autoptimize' ); ?>" /></p> |
| 1456 |
</form> |
| 1457 |
<script> |
| 1458 |
jQuery(document).ready(function() { |
| 1459 |
jQuery("#autoptimize_imgopt_checkbox").change(function() { |
| 1460 |
if (this.checked) { |
| 1461 |
jQuery("#autoptimize_imgopt_quality").show("slow"); |
| 1462 |
jQuery("#autoptimize_imgopt_ngimg").show("slow"); |
| 1463 |
jQuery("#autoptimize_imgopt_optimization_exclusions").show("slow"); |
| 1464 |
} else { |
| 1465 |
jQuery("#autoptimize_imgopt_quality").hide("slow"); |
| 1466 |
jQuery("#autoptimize_imgopt_ngimg").hide("slow"); |
| 1467 |
jQuery("#autoptimize_imgopt_optimization_exclusions").hide("slow"); |
| 1468 |
} |
| 1469 |
}); |
| 1470 |
jQuery("#autoptimize_imgopt_lazyload_checkbox").change(function() { |
| 1471 |
if (this.checked) { |
| 1472 |
jQuery(".autoptimize_lazyload_child").show("slow"); |
| 1473 |
} else { |
| 1474 |
jQuery(".autoptimize_lazyload_child").hide("slow"); |
| 1475 |
} |
| 1476 |
}); |
| 1477 |
}); |
| 1478 |
</script> |
| 1479 |
<?php |
| 1480 |
} |
| 1481 |
|
| 1482 |
/** |
| 1483 |
* Ïmg opt status as used on dashboard. |
| 1484 |
*/ |
| 1485 |
public function get_imgopt_status_notice() { |
| 1486 |
if ( $this->imgopt_active() && apply_filters( 'autoptimize_filter_imgopt_status_shortpixel', true ) ) { |
| 1487 |
$_imgopt_notice = ''; |
| 1488 |
$_stat = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_provider_stat', '' ); |
| 1489 |
$_site_host = AUTOPTIMIZE_SITE_DOMAIN; |
| 1490 |
$_imgopt_upsell = 'https://misc.optimizingmatters.com/partners/?from=aofree&partner=shortpixelupsell'; |
| 1491 |
$_imgopt_assoc = 'https://shortpixel.helpscoutdocs.com/article/94-how-to-associate-a-domain-to-my-account'; |
| 1492 |
$_imgopt_unreach = 'https://shortpixel.helpscoutdocs.com/article/148-why-are-my-images-redirected-from-cdn-shortpixel-ai'; |
| 1493 |
|
| 1494 |
if ( is_array( $_stat ) ) { |
| 1495 |
if ( 1 == $_stat['Status'] ) { |
| 1496 |
// translators: "add more credits" will appear in a "a href". |
| 1497 |
$_imgopt_notice = sprintf( esc_html__( 'Your ShortPixel image optimization and CDN quota is almost used, make sure you %1$sadd more credits%2$s to avoid slowing down your website %4$sor consider using %3$sAutoptimize Pro%2$s which comes with (nearly) unlimited image optimization%5$s but also automated critical CSS and extra booster options.', 'autoptimize' ), '<a href="' . $_imgopt_upsell . '" target="_blank">', '</a>', '<a href="https://autoptimize.com/pro/" target="_blank">', '<strong>', '</strong>' ); |
| 1498 |
} elseif ( -1 == $_stat['Status'] || -2 == $_stat['Status'] ) { |
| 1499 |
// translators: "add more credits" will appear in a "a href". |
| 1500 |
$_imgopt_notice = sprintf( esc_html__( 'Your ShortPixel image optimization and CDN quota has been exhausted, %1$sadd more credits%2$s to continue to quickly deliver optimized images on your website %4$sor consider using %3$sAutoptimize Pro%2$s which comes with (nearly) unlimited image optimization%5$s but also automated critical CSS and extra booster options.', 'autoptimize' ), '<a href="' . $_imgopt_upsell . '" target="_blank">', '</a>', '<a href="https://autoptimize.com/pro/" target="_blank">', '<strong>', '</strong>' ); |
| 1501 |
// translators: "associate your domain" will appear in a "a href". |
| 1502 |
$_imgopt_notice = $_imgopt_notice . ' ' . sprintf( esc_html__( 'If you have enough CDN quota remaining, then you may need to %1$sassociate your domain%2$s to your Shortpixel account.', 'autoptimize' ), '<a rel="noopener noreferrer" href="' . $_imgopt_assoc . '" target="_blank">', '</a>' ); |
| 1503 |
} elseif ( -3 == $_stat['Status'] ) { |
| 1504 |
// translators: "check the documentation here" will appear in a "a href". |
| 1505 |
$_imgopt_notice = sprintf( esc_html__( 'It seems ShortPixel image optimization is not able to fetch images from your site, %1$scheck the documentation here%2$s for more information', 'autoptimize' ), '<a href="' . $_imgopt_unreach . '" target="_blank">', '</a>' ); |
| 1506 |
} else { |
| 1507 |
$_imgopt_upsell = 'https://misc.optimizingmatters.com/partners/?from=aofree&partner=shortpixelupsell'; |
| 1508 |
// translators: "log in to check your account" will appear in a "a href". |
| 1509 |
$_imgopt_notice = sprintf( esc_html__( 'Your ShortPixel image optimization and CDN quota are in good shape, %1$slog in to check your account%2$s.', 'autoptimize' ), '<a href="' . $_imgopt_upsell . '" target="_blank">', '</a>' ); |
| 1510 |
} |
| 1511 |
|
| 1512 |
// add info on freshness + refresh link if status is not 2 (good shape). |
| 1513 |
if ( 2 != $_stat['Status'] ) { |
| 1514 |
$_imgopt_stats_refresh_url = add_query_arg( |
| 1515 |
array( |
| 1516 |
'page' => 'autoptimize_imgopt', |
| 1517 |
'refreshImgProvStats' => '1', |
| 1518 |
), |
| 1519 |
admin_url( 'options-general.php' ) |
| 1520 |
); |
| 1521 |
if ( $_stat && array_key_exists( 'timestamp', $_stat ) && ! empty( $_stat['timestamp'] ) ) { |
| 1522 |
$_imgopt_stats_last_run = esc_html__( 'based on status at ', 'autoptimize' ) . date_i18n( autoptimizeOptionWrapper::get_option( 'time_format' ), $_stat['timestamp'] ); |
| 1523 |
} else { |
| 1524 |
$_imgopt_stats_last_run = esc_html__( 'based on previously fetched data', 'autoptimize' ); |
| 1525 |
} |
| 1526 |
$_imgopt_notice .= ' (' . $_imgopt_stats_last_run . ', '; |
| 1527 |
// translators: "here to refresh" links to the Autoptimize Extra page and forces a refresh of the img opt stats. |
| 1528 |
$_imgopt_notice .= sprintf( esc_html__( 'you can click %1$shere to refresh your quota status%2$s', 'autoptimize' ), '<a href="' . $_imgopt_stats_refresh_url . '">', '</a>).' ); |
| 1529 |
} |
| 1530 |
|
| 1531 |
// and make the full notice filterable. |
| 1532 |
$_imgopt_notice = apply_filters( 'autoptimize_filter_imgopt_notice', $_imgopt_notice ); |
| 1533 |
|
| 1534 |
return array( |
| 1535 |
'status' => $_stat['Status'], |
| 1536 |
'notice' => $_imgopt_notice, |
| 1537 |
); |
| 1538 |
} |
| 1539 |
} |
| 1540 |
return false; |
| 1541 |
} |
| 1542 |
|
| 1543 |
public static function get_imgopt_status_notice_wrapper() { |
| 1544 |
// needed for notice being shown in autoptimizeCacheChecker.php. |
| 1545 |
$self = new self(); |
| 1546 |
return $self->get_imgopt_status_notice(); |
| 1547 |
} |
| 1548 |
|
| 1549 |
/** |
| 1550 |
* Get img provider stats (used to display notice). |
| 1551 |
* |
| 1552 |
* @param bool $_refresh Should the stats be forcefully refreshed or not. |
| 1553 |
*/ |
| 1554 |
public function query_img_provider_stats( $_refresh = false ) { |
| 1555 |
if ( ! empty( $this->options['autoptimize_imgopt_checkbox_field_1'] ) && apply_filters( 'autoptimize_filter_imgopt_status_shortpixel', true ) ) { |
| 1556 |
$url = ''; |
| 1557 |
$stat_dom = 'https://no-cdn.shortpixel.ai/'; |
| 1558 |
$endpoint = $stat_dom . 'read-domain/'; |
| 1559 |
$domain = AUTOPTIMIZE_SITE_DOMAIN; |
| 1560 |
|
| 1561 |
// make sure parse_url result makes sense, keeping $url empty if not. |
| 1562 |
if ( $domain && ! empty( $domain ) ) { |
| 1563 |
$url = $endpoint . $domain; |
| 1564 |
if ( true === $_refresh ) { |
| 1565 |
$url = $url . '/refresh'; |
| 1566 |
} |
| 1567 |
} |
| 1568 |
|
| 1569 |
$url = apply_filters( |
| 1570 |
'autoptimize_filter_imgopt_stat_url', |
| 1571 |
$url |
| 1572 |
); |
| 1573 |
|
| 1574 |
// only do the remote call if $url is not empty to make sure no parse_url |
| 1575 |
// weirdness results in useless calls. |
| 1576 |
if ( ! empty( $url ) ) { |
| 1577 |
$response = wp_remote_get( $url ); |
| 1578 |
if ( ! is_wp_error( $response ) ) { |
| 1579 |
if ( '200' == wp_remote_retrieve_response_code( $response ) ) { |
| 1580 |
$stats = json_decode( wp_remote_retrieve_body( $response ), true ); |
| 1581 |
autoptimizeOptionWrapper::update_option( 'autoptimize_imgopt_provider_stat', $stats ); |
| 1582 |
} |
| 1583 |
} |
| 1584 |
} |
| 1585 |
} |
| 1586 |
} |
| 1587 |
|
| 1588 |
public static function get_img_provider_stats() |
| 1589 |
{ |
| 1590 |
// wrapper around query_img_provider_stats() so we can get to $this->options from cronjob() in autoptimizeCacheChecker. |
| 1591 |
$self = new self(); |
| 1592 |
return $self->query_img_provider_stats(); |
| 1593 |
} |
| 1594 |
|
| 1595 |
/** |
| 1596 |
* Determines and returns the service launch status. |
| 1597 |
* |
| 1598 |
* @return bool |
| 1599 |
*/ |
| 1600 |
public function launch_ok() |
| 1601 |
{ |
| 1602 |
static $launch_status = null; |
| 1603 |
|
| 1604 |
if ( null === $launch_status ) { |
| 1605 |
$avail_imgopt = ''; |
| 1606 |
if ( is_array( $this->options ) && array_key_exists( 'availabilities', $this->options ) && is_array( $this->options['availabilities'] ) && array_key_exists( 'extra_imgopt', $this->options['availabilities'] ) ) { |
| 1607 |
$avail_imgopt = $this->options['availabilities']['extra_imgopt']; |
| 1608 |
} |
| 1609 |
|
| 1610 |
$magic_number = intval( substr( md5( parse_url( AUTOPTIMIZE_WP_SITE_URL, PHP_URL_HOST ) ), 0, 3 ), 16 ); |
| 1611 |
$has_launched = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_launched', '' ); |
| 1612 |
$launch_status = false; |
| 1613 |
if ( $has_launched || ( is_array( $avail_imgopt ) && array_key_exists( 'launch-threshold', $avail_imgopt ) && $magic_number < $avail_imgopt['launch-threshold'] ) ) { |
| 1614 |
$launch_status = true; |
| 1615 |
if ( ! $has_launched ) { |
| 1616 |
autoptimizeOptionWrapper::update_option( 'autoptimize_imgopt_launched', 'on' ); |
| 1617 |
} |
| 1618 |
} |
| 1619 |
} |
| 1620 |
|
| 1621 |
return $launch_status; |
| 1622 |
} |
| 1623 |
|
| 1624 |
public static function launch_ok_wrapper() { |
| 1625 |
// needed for "plug" notice in autoptimizeMain.php. |
| 1626 |
$self = new self(); |
| 1627 |
return $self->launch_ok(); |
| 1628 |
} |
| 1629 |
|
| 1630 |
public function get_imgopt_provider_userstatus() { |
| 1631 |
static $_provider_userstatus = null; |
| 1632 |
|
| 1633 |
if ( is_null( $_provider_userstatus ) ) { |
| 1634 |
$_stat = autoptimizeOptionWrapper::get_option( 'autoptimize_imgopt_provider_stat', '' ); |
| 1635 |
if ( is_array( $_stat ) ) { |
| 1636 |
if ( array_key_exists( 'Status', $_stat ) ) { |
| 1637 |
$_provider_userstatus['Status'] = $_stat['Status']; |
| 1638 |
} else { |
| 1639 |
// if no stats then we assume all is well. |
| 1640 |
$_provider_userstatus['Status'] = 2; |
| 1641 |
} |
| 1642 |
if ( array_key_exists( 'timestamp', $_stat ) ) { |
| 1643 |
$_provider_userstatus['timestamp'] = $_stat['timestamp']; |
| 1644 |
} else { |
| 1645 |
// if no timestamp then we return "". |
| 1646 |
$_provider_userstatus['timestamp'] = ''; |
| 1647 |
} |
| 1648 |
} else { |
| 1649 |
// no provider_stat yet, assume/ return all OK. |
| 1650 |
$_provider_userstatus['Status'] = 2; |
| 1651 |
$_provider_userstatus['timestamp'] = ''; |
| 1652 |
} |
| 1653 |
} |
| 1654 |
|
| 1655 |
return $_provider_userstatus; |
| 1656 |
} |
| 1657 |
} |
| 1658 |
|
