| 1 |
<?php |
| 2 |
if (!defined('ABSPATH')) |
| 3 |
exit; |
| 4 |
|
| 5 |
|
| 6 |
function berqwp_is_slug_excludable($slug) |
| 7 |
{ |
| 8 |
if (empty($slug)) { |
| 9 |
return true; |
| 10 |
} |
| 11 |
|
| 12 |
$exclude_items = ["elementor_library=", "add_to_wishlist=", "robots.txt", ".html", ".php", "run_warmup=", "et-compare-page=", "add_to_compare=", "min_price=", "max_price=", "view_mode=", "view_mode_smart=", "et_columns-count=", "add_to_wishlist=", "et-wishlist-page=", "remove_wishlist=", "stock_status=", "page_id=", "?p="]; |
| 13 |
|
| 14 |
$exclude_items = apply_filters('berqwp_exclude_slug_match', $exclude_items); |
| 15 |
|
| 16 |
foreach ($exclude_items as $item) { |
| 17 |
if (strpos($slug, $item) !== false) { |
| 18 |
return true; |
| 19 |
} |
| 20 |
} |
| 21 |
|
| 22 |
return false; |
| 23 |
} |
| 24 |
|
| 25 |
function berqwp_get_page_params($slug, $is_forced = false) { |
| 26 |
if (empty($slug)) { |
| 27 |
return; |
| 28 |
} |
| 29 |
|
| 30 |
$url = home_url() . $slug; |
| 31 |
$slug_md5 = md5($slug); |
| 32 |
|
| 33 |
$cache_directory = optifer_cache . '/html/'; |
| 34 |
$cache_file = $cache_directory . $slug_md5 . '.html'; |
| 35 |
$key = uniqid(); |
| 36 |
$cache_max_life = @filemtime($cache_file) + (18 * 60 * 60); |
| 37 |
|
| 38 |
if (!file_exists($cache_file) || (file_exists($cache_file) && $cache_max_life < time()) || (file_exists($cache_file) && bwp_is_partial_cache($slug) === true)) { |
| 39 |
// Priority 1 |
| 40 |
$key = ''; |
| 41 |
} |
| 42 |
|
| 43 |
$optimization_mode = get_option('berq_opt_mode'); |
| 44 |
|
| 45 |
if ($optimization_mode == 4) { |
| 46 |
$optimization_mode = 'aggressive'; |
| 47 |
} elseif ($optimization_mode == 3) { |
| 48 |
$optimization_mode = 'blaze'; |
| 49 |
} elseif ($optimization_mode == 2) { |
| 50 |
$optimization_mode = 'medium'; |
| 51 |
} elseif ($optimization_mode == 1) { |
| 52 |
$optimization_mode = 'basic'; |
| 53 |
} |
| 54 |
|
| 55 |
// Data to send as POST parameters |
| 56 |
$post_data = array( |
| 57 |
'license_key' => get_option('berqwp_license_key'), |
| 58 |
'page_url' => $url, |
| 59 |
'page_slug' => $slug, |
| 60 |
'site_url' => home_url(), |
| 61 |
'webp_max_width' => (int) get_option('berqwp_webp_max_width'), |
| 62 |
'webp_quality' => (int) get_option('berqwp_webp_quality'), |
| 63 |
'img_lazyloading' => get_option('berqwp_image_lazyloading'), |
| 64 |
'youtube_lazyloading' => get_option('berqwp_lazyload_youtube_embed'), |
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'js_mode' => get_option('berqwp_javascript_execution_mode'), |
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'key' => $key, |
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'interaction_delay' => get_option('berqwp_interaction_delay'), |
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'cache_js' => true, |
| 69 |
'use_cdn' => get_option('berqwp_enable_cdn'), |
| 70 |
'opt_mode' => $optimization_mode, |
| 71 |
'disable_webp' => get_option('berqwp_disable_webp'), |
| 72 |
'js_css_exclude_urls' => get_option('berq_exclude_js_css', []), |
| 73 |
'preload_fontfaces' => get_option('berqwp_preload_fontfaces'), |
| 74 |
// 'mobile_lcp' => json_encode($mobile_lcp), |
| 75 |
// 'desktop_lcp' => json_encode($desktop_lcp), |
| 76 |
'version' => BERQWP_VERSION |
| 77 |
); |
| 78 |
|
| 79 |
if (defined('BERQ_STAGING') || $is_forced) { |
| 80 |
$post_data['run_queue'] = 1; |
| 81 |
$post_data['doing_queue'] = true; |
| 82 |
} |
| 83 |
|
| 84 |
return $post_data; |
| 85 |
|
| 86 |
|
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} |
| 88 |
|
| 89 |
function bwp_pass_account_requirement() { |
| 90 |
global $berqWP, $berq_log; |
| 91 |
|
| 92 |
$license_key = get_option('berqwp_license_key'); |
| 93 |
$key_response = $berqWP->verify_license_key($license_key); |
| 94 |
|
| 95 |
if ($key_response->result !== 'success' || $key_response->status !== 'active') { |
| 96 |
$berq_log->error("account requirement: license verification failed"); |
| 97 |
return false; |
| 98 |
} |
| 99 |
|
| 100 |
if ($key_response->product_ref == 'Free Account' && bwp_cached_pages_count() >= 10) { |
| 101 |
return false; |
| 102 |
} |
| 103 |
|
| 104 |
if ($key_response->product_ref == 'Starter' && bwp_cached_pages_count() >= 100) { |
| 105 |
return false; |
| 106 |
} |
| 107 |
|
| 108 |
return true; |
| 109 |
} |
| 110 |
|
| 111 |
function warmup_cache_by_slug($slug, $is_forced = false) |
| 112 |
{ |
| 113 |
if (empty($slug)) { |
| 114 |
return; |
| 115 |
} |
| 116 |
|
| 117 |
if (berqwp_is_slug_excludable($slug)) { |
| 118 |
return; |
| 119 |
} |
| 120 |
|
| 121 |
$slug_md5 = md5($slug); |
| 122 |
|
| 123 |
$cache_directory = optifer_cache . '/html/'; |
| 124 |
$cache_file = $cache_directory . $slug_md5 . '.html'; |
| 125 |
$cache_max_life = @filemtime($cache_file) + (18 * 60 * 60); |
| 126 |
|
| 127 |
if (!file_exists($cache_file) && bwp_pass_account_requirement() === false) { |
| 128 |
return; |
| 129 |
} |
| 130 |
|
| 131 |
// Return if page is excluded from cache |
| 132 |
$pages_to_exclude = get_option('berq_exclude_urls', []); |
| 133 |
|
| 134 |
if (in_array(home_url() . $slug, $pages_to_exclude)) { |
| 135 |
return; |
| 136 |
} |
| 137 |
|
| 138 |
$check_rest = bwp_check_rest_api(true); |
| 139 |
if ( $check_rest['status'] == 'error' ) { |
| 140 |
global $berq_log; |
| 141 |
$berq_log->error('Exiting cache warmup by slug, rest api not working.'); |
| 142 |
return; |
| 143 |
} |
| 144 |
|
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// Hook to modify cache lifespan |
| 146 |
$cache_max_life = apply_filters('berqwp_cache_lifespan', $cache_max_life); |
| 147 |
|
| 148 |
if (file_exists($cache_file) && bwp_is_partial_cache($slug) === false && $cache_max_life > time()) { |
| 149 |
return; |
| 150 |
} |
| 151 |
|
| 152 |
// API endpoint URL |
| 153 |
$api_endpoint = 'https://boost.berqwp.com/photon/'; |
| 154 |
|
| 155 |
if (get_site_url() == 'http://berq-test.local') { |
| 156 |
$api_endpoint = 'http://dev-berqwp.local/photon/'; |
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} |
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|
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// Modify photon engine endpoint for testing purposes |
| 160 |
$api_endpoint = apply_filters( 'berqwp_photon_endpoint', $api_endpoint ); |
| 161 |
|
| 162 |
$post_data = berqwp_get_page_params($slug, $is_forced); |
| 163 |
|
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// Set up the request arguments |
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$args = array( |
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'body' => $post_data, // Pass the POST data here |
| 167 |
'method' => 'POST', |
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// 'blocking' => false, |
| 169 |
'timeout' => $is_forced === true ? 20 : 0.1, |
| 170 |
'headers' => array( |
| 171 |
'Content-Type' => 'application/x-www-form-urlencoded', // Adjust content type if needed |
| 172 |
), |
| 173 |
); |
| 174 |
|
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// Send the POST request |
| 176 |
$response = wp_remote_post($api_endpoint, $args); |
| 177 |
|
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// Check for errors and handle the response |
| 179 |
if (is_wp_error($response)) { |
| 180 |
// There was an error with the request |
| 181 |
error_log('Error: ' . $response->get_error_message()); |
| 182 |
} |
| 183 |
|
| 184 |
} |
| 185 |
|
| 186 |
function bwp_is_home_cached() { |
| 187 |
$slug_md5 = md5('/'); |
| 188 |
$cache_directory = optifer_cache . '/html/'; |
| 189 |
$cache_file = $cache_directory . $slug_md5 . '.html'; |
| 190 |
|
| 191 |
return file_exists($cache_file); |
| 192 |
} |
| 193 |
|
| 194 |
function bwp_is_partial_cache($slug) { |
| 195 |
require_once optifer_PATH . '/simplehtmldom/simple_html_dom.php'; |
| 196 |
$cache_directory = optifer_cache . '/html/'; |
| 197 |
$cache_key = md5($slug); |
| 198 |
$cache_file = $cache_directory . $cache_key . '.html'; |
| 199 |
|
| 200 |
if (file_exists($cache_file)) { |
| 201 |
$buffer = file_get_contents($cache_file); |
| 202 |
|
| 203 |
if (!empty($buffer)) { |
| 204 |
$html = str_get_html($buffer); |
| 205 |
$style_tag = $html->find('style#berqwp-critical-css', 0); |
| 206 |
|
| 207 |
if ($style_tag === null) { |
| 208 |
return true; |
| 209 |
} |
| 210 |
|
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} |
| 212 |
} |
| 213 |
|
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return false; |
| 215 |
|
| 216 |
} |
| 217 |
|
| 218 |
function berq_is_localhost() |
| 219 |
{ |
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$whitelist = array('127.0.0.1', '::1'); |
| 221 |
|
| 222 |
if (in_array($_SERVER['REMOTE_ADDR'], $whitelist)) { |
| 223 |
return true; |
| 224 |
} |
| 225 |
|
| 226 |
return false; |
| 227 |
} |
| 228 |
|
| 229 |
function berqwp_remove_ignore_params($slug) |
| 230 |
{ |
| 231 |
// List of tracking parameters to remove |
| 232 |
$tracking_params = get_option('berq_ignore_urls_params', []); |
| 233 |
|
| 234 |
$tracking_params = apply_filters( 'berqwp_ignored_urls_params', $tracking_params ); |
| 235 |
|
| 236 |
// Parse the provided slug |
| 237 |
$url_parts = parse_url($slug); |
| 238 |
|
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// Get the current URL parameters |
| 240 |
$url_params = array(); |
| 241 |
if (isset($url_parts['query'])) { |
| 242 |
parse_str($url_parts['query'], $url_params); |
| 243 |
} |
| 244 |
|
| 245 |
// Remove specified tracking parameters from the URL |
| 246 |
foreach ($tracking_params as $param) { |
| 247 |
$param = trim($param); |
| 248 |
if (isset($url_params[$param])) { |
| 249 |
unset($url_params[$param]); |
| 250 |
} |
| 251 |
} |
| 252 |
|
| 253 |
// Build the new query string |
| 254 |
$new_query_string = http_build_query($url_params); |
| 255 |
|
| 256 |
// Reconstruct the URL with the new query string |
| 257 |
$new_slug = $url_parts['path']; |
| 258 |
if (!empty($new_query_string)) { |
| 259 |
$new_slug .= '?' . $new_query_string; |
| 260 |
} |
| 261 |
|
| 262 |
return $new_slug; |
| 263 |
} |
| 264 |
|
| 265 |
function berqwp_is_sub_dir_wp() |
| 266 |
{ |
| 267 |
// remove http |
| 268 |
$site_url = explode('//', home_url())[1]; |
| 269 |
$break_slash = explode('/', $site_url); |
| 270 |
|
| 271 |
return count($break_slash) > 1; |
| 272 |
} |
| 273 |
|
| 274 |
function berqwp_current_page_cache_file() |
| 275 |
{ |
| 276 |
$slug_uri = $_SERVER['REQUEST_URI']; |
| 277 |
|
| 278 |
// if wordpress is installed in a sub directory |
| 279 |
if (berqwp_is_sub_dir_wp()) { |
| 280 |
// Parse strings to extract paths |
| 281 |
$path1 = explode('/', parse_url(home_url(), PHP_URL_PATH)); |
| 282 |
$path2 = explode('/', parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)); |
| 283 |
|
| 284 |
// Find the common part of the paths |
| 285 |
$commonPath = implode('/', array_intersect($path1, $path2)); |
| 286 |
|
| 287 |
// Subtract the common part from the first string |
| 288 |
$slug_uri = str_replace($commonPath, '', $_SERVER['REQUEST_URI']); |
| 289 |
} |
| 290 |
|
| 291 |
// Return if page is excluded from cache |
| 292 |
$pages_to_exclude = get_option('berq_exclude_urls', []); |
| 293 |
|
| 294 |
if (in_array(get_site_url() . $slug_uri, $pages_to_exclude)) { |
| 295 |
return; |
| 296 |
} |
| 297 |
|
| 298 |
|
| 299 |
$slug = berqwp_remove_ignore_params($slug_uri); |
| 300 |
|
| 301 |
if (isset($_GET['creating_cache'])) { |
| 302 |
return; |
| 303 |
} |
| 304 |
|
| 305 |
if (get_option('berqwp_enable_sandbox') == 1 && isset($_GET['berqwp'])) { |
| 306 |
$slug = explode('?berqwp', $slug_uri)[0]; |
| 307 |
} elseif (get_option('berqwp_enable_sandbox') == 1 && !isset($_GET['creating_cache'])) { |
| 308 |
return; |
| 309 |
} |
| 310 |
|
| 311 |
|
| 312 |
// Attempt to retrieve the cached HTML from the cache directory |
| 313 |
$cache_directory = optifer_cache . '/html/'; |
| 314 |
|
| 315 |
// Generate a unique cache key based on the current page URL |
| 316 |
$cache_key = md5($slug); |
| 317 |
$cache_file = $cache_directory . $cache_key . '.html'; |
| 318 |
|
| 319 |
return $cache_file; |
| 320 |
|
| 321 |
} |
| 322 |
|
| 323 |
function berqwp_get_LCP_details($url, $device = 'mobile') |
| 324 |
{ |
| 325 |
$google_pagespeed_api_url = "https://www.googleapis.com/pagespeedonline/v5/runPagespeed?url=$url&strategy=$device "; |
| 326 |
|
| 327 |
// Send a GET request to the Google PageSpeed Insights API |
| 328 |
// $response = wp_remote_get($google_pagespeed_api_url, array('timeout' => 60)); |
| 329 |
$response = bwp_wp_remote_get($google_pagespeed_api_url, array('timeout' => 60)); |
| 330 |
|
| 331 |
if (is_wp_error($response)) { |
| 332 |
return 'Error: ' . $response->get_error_message(); |
| 333 |
} |
| 334 |
|
| 335 |
// Convert the JSON response to a PHP array |
| 336 |
$body = wp_remote_retrieve_body($response); |
| 337 |
$output = json_decode($body, true); |
| 338 |
|
| 339 |
// Get the LCP data |
| 340 |
return $output['lighthouseResult']['audits']['largest-contentful-paint-element']['details']['items'][0]['items'][0]['node']; |
| 341 |
} |
| 342 |
|
| 343 |
function berqwp_enable_object_cache($enable) { |
| 344 |
global $berq_log; |
| 345 |
$berq_log->info("Updating wp-config.php"); |
| 346 |
|
| 347 |
// Specify the wp-config.php file path |
| 348 |
$wp_config_file = ABSPATH . 'wp-config.php'; |
| 349 |
|
| 350 |
// Read the contents of wp-config.php |
| 351 |
$wp_config_content = file_get_contents($wp_config_file); |
| 352 |
|
| 353 |
// Find the position of the first PHP tag using a regular expression |
| 354 |
preg_match('/<\?php/', $wp_config_content, $matches, PREG_OFFSET_CAPTURE); |
| 355 |
|
| 356 |
// Check if the PHP opening tag exists |
| 357 |
if (!empty($matches)) { |
| 358 |
$first_php_comment_position = $matches[0][1] + 5; // Move past the length of '<?php' |
| 359 |
|
| 360 |
// Check if the WP_CACHE definition exists in the file |
| 361 |
if (strpos($wp_config_content, "define('WP_CACHE'") === false && strpos($wp_config_content, "define( 'WP_CACHE' ") === false) { |
| 362 |
// If not, add the definition right after the opening PHP tag |
| 363 |
$wp_config_content = substr_replace($wp_config_content, "\n" |
| 364 |
. "// Enable or disable BerqWP object cache\n" |
| 365 |
. "define('WP_CACHE', " . ($enable ? 'true' : 'false') . ");\n", |
| 366 |
$first_php_comment_position, 0); |
| 367 |
} else { |
| 368 |
// Otherwise, enable or disable the existing definition |
| 369 |
// $wp_config_content = preg_replace( |
| 370 |
// "/define\('WP_CACHE', [^\n]*\);/", |
| 371 |
// "define('WP_CACHE', " . ($enable ? 'true' : 'false') . ");", |
| 372 |
// $wp_config_content |
| 373 |
// ); |
| 374 |
|
| 375 |
$wp_config_content = preg_replace( |
| 376 |
"/define\(\s*'WP_CACHE'\s*,\s*[^\n]*\);/", |
| 377 |
"define('WP_CACHE', " . ($enable ? 'true' : 'false') . ");", |
| 378 |
$wp_config_content |
| 379 |
); |
| 380 |
} |
| 381 |
|
| 382 |
// Write the modified content back to wp-config.php |
| 383 |
file_put_contents($wp_config_file, $wp_config_content); |
| 384 |
} else { |
| 385 |
|
| 386 |
global $berq_log; |
| 387 |
$berq_log->error("Error: PHP opening tag not found in wp-config.php"); |
| 388 |
|
| 389 |
} |
| 390 |
} |
| 391 |
|
| 392 |
// Copied from Nginx Helper plugin |
| 393 |
function berqwp_unlink_recursive( $dir ) { |
| 394 |
|
| 395 |
if ( ! is_dir( $dir ) ) { |
| 396 |
return; |
| 397 |
} |
| 398 |
|
| 399 |
$dh = opendir( $dir ); |
| 400 |
|
| 401 |
if ( ! $dh ) { |
| 402 |
return; |
| 403 |
} |
| 404 |
|
| 405 |
// phpcs:ignore -- WordPress.CodeAnalysis.AssignmentInCondition.FoundInWhileCondition -- Variable assignment required for recursion. |
| 406 |
while ( false !== ( $obj = readdir( $dh ) ) ) { |
| 407 |
|
| 408 |
if ( '.' === $obj || '..' === $obj ) { |
| 409 |
continue; |
| 410 |
} |
| 411 |
|
| 412 |
if ( ! @unlink( $dir . '/' . $obj ) ) { // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged |
| 413 |
berqwp_unlink_recursive( $dir . '/' . $obj, false ); |
| 414 |
} |
| 415 |
} |
| 416 |
|
| 417 |
closedir( $dh ); |
| 418 |
} |
| 419 |
|
| 420 |
function berqwp_get_last_modified_timestamp() { |
| 421 |
global $post; |
| 422 |
|
| 423 |
// Check if it's a single post or page |
| 424 |
if (is_singular()) { |
| 425 |
return get_the_modified_time('U', $post->ID); // 'U' format parameter returns Unix timestamp |
| 426 |
} |
| 427 |
|
| 428 |
// Check if it's a taxonomy term |
| 429 |
if (is_tax() || is_category() || is_tag()) { |
| 430 |
$term = get_queried_object(); // Get the current term object |
| 431 |
|
| 432 |
// For tags, get the last modified date of the most recent post associated with the tag |
| 433 |
if (is_tag()) { |
| 434 |
$args = array( |
| 435 |
'tag_id' => $term->term_id, |
| 436 |
'posts_per_page' => 1, |
| 437 |
'orderby' => 'modified', |
| 438 |
'order' => 'DESC', |
| 439 |
'fields' => 'ids', // Return only post IDs to reduce overhead |
| 440 |
); |
| 441 |
$posts = get_posts($args); |
| 442 |
if ($posts) { |
| 443 |
$latest_post_id = $posts[0]; |
| 444 |
return get_the_modified_time('U', $latest_post_id); // 'U' format parameter returns Unix timestamp |
| 445 |
} |
| 446 |
} |
| 447 |
|
| 448 |
// For category archives, get the last modified date of the most recent post within the category |
| 449 |
if (is_category()) { |
| 450 |
$args = array( |
| 451 |
'category' => $term->term_id, |
| 452 |
'posts_per_page' => 1, |
| 453 |
'orderby' => 'modified', |
| 454 |
'order' => 'DESC', |
| 455 |
'fields' => 'ids', // Return only post IDs to reduce overhead |
| 456 |
); |
| 457 |
$posts = get_posts($args); |
| 458 |
if ($posts) { |
| 459 |
$latest_post_id = $posts[0]; |
| 460 |
return get_the_modified_time('U', $latest_post_id); // 'U' format parameter returns Unix timestamp |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
return strtotime($term->modified); // Convert modified date to timestamp |
| 465 |
} |
| 466 |
|
| 467 |
// Check if it's an archive |
| 468 |
if (is_archive()) { |
| 469 |
// For other archives |
| 470 |
$archive_id = get_queried_object_id(); // Get the ID of the current archive |
| 471 |
$archive = get_post($archive_id); // Get the archive post object |
| 472 |
return strtotime($archive->post_modified); // Convert modified date to timestamp |
| 473 |
} |
| 474 |
|
| 475 |
// For other cases (fallback) |
| 476 |
return false; |
| 477 |
} |
| 478 |
|
| 479 |
function bwp_is_gzip_supported() { |
| 480 |
return function_exists('gzencode') && isset($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false; |
| 481 |
} |
| 482 |
|
| 483 |
function bwp_cached_pages_count() { |
| 484 |
$cache_directory = optifer_cache . DIRECTORY_SEPARATOR . 'html'; |
| 485 |
$cache_files = glob($cache_directory . DIRECTORY_SEPARATOR . "*.html"); |
| 486 |
return count($cache_files); |
| 487 |
} |
| 488 |
|
| 489 |
function bwp_wp_remote_get($url, $args = array()) { |
| 490 |
// Default arguments |
| 491 |
$defaults = array( |
| 492 |
'headers' => array( |
| 493 |
'User-Agent' => 'BerqWP Bot', // Customize user agent if needed |
| 494 |
), |
| 495 |
); |
| 496 |
|
| 497 |
// Merge provided arguments with defaults |
| 498 |
$args = wp_parse_args($args, $defaults); |
| 499 |
|
| 500 |
if (empty($args['timeout'])) { |
| 501 |
$args['timeout'] = 30; |
| 502 |
} |
| 503 |
|
| 504 |
// Initialize cURL session |
| 505 |
$ch = curl_init(); |
| 506 |
|
| 507 |
// Set the URL |
| 508 |
curl_setopt($ch, CURLOPT_URL, $url); |
| 509 |
|
| 510 |
// Set to return the transfer as a string |
| 511 |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
| 512 |
|
| 513 |
// Set timeout in seconds |
| 514 |
curl_setopt($ch, CURLOPT_TIMEOUT, $args['timeout']); |
| 515 |
|
| 516 |
// Set the user-agent |
| 517 |
curl_setopt($ch, CURLOPT_USERAGENT, $args['headers']['User-Agent']); |
| 518 |
|
| 519 |
// Include header in the output |
| 520 |
curl_setopt($ch, CURLOPT_HEADER, true); |
| 521 |
|
| 522 |
// Execute the request |
| 523 |
$response = curl_exec($ch); |
| 524 |
|
| 525 |
// Check for errors |
| 526 |
if (curl_errno($ch)) { |
| 527 |
$error_message = curl_error($ch); |
| 528 |
curl_close($ch); |
| 529 |
return new WP_Error('curl_error', $error_message); |
| 530 |
} |
| 531 |
|
| 532 |
// Close cURL session |
| 533 |
curl_close($ch); |
| 534 |
|
| 535 |
// Separate headers and body |
| 536 |
list($headers, $body) = explode("\r\n\r\n", $response, 2); |
| 537 |
|
| 538 |
// Parse headers into array |
| 539 |
$header_lines = explode("\r\n", $headers); |
| 540 |
$headers = array(); |
| 541 |
foreach ($header_lines as $line) { |
| 542 |
$parts = explode(':', $line, 2); |
| 543 |
if (count($parts) == 2) { |
| 544 |
$headers[trim($parts[0])] = trim($parts[1]); |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
// Construct response array similar to wp_remote_get |
| 549 |
$response = array( |
| 550 |
'headers' => $headers, |
| 551 |
'body' => $body, |
| 552 |
'response' => array( |
| 553 |
'code' => curl_getinfo($ch, CURLINFO_HTTP_CODE), |
| 554 |
'message' => curl_getinfo($ch, CURLINFO_HTTP_CODE), |
| 555 |
), |
| 556 |
'cookies' => array(), |
| 557 |
'filename' => '', |
| 558 |
); |
| 559 |
|
| 560 |
return $response; |
| 561 |
} |
| 562 |
|
| 563 |
function bwp_is_openlitespeed_server() { |
| 564 |
return isset($_SERVER['SERVER_SOFTWARE']) && strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false; |
| 565 |
} |
| 566 |
|
| 567 |
function verify_request_origin($request) { |
| 568 |
// Check the referrer header to ensure the request is coming from the same site |
| 569 |
$referrer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''; |
| 570 |
$site_url = get_site_url(); |
| 571 |
|
| 572 |
// Optionally, check the origin header |
| 573 |
$origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : ''; |
| 574 |
|
| 575 |
// Ensure the request comes from the same site |
| 576 |
if (strpos($referrer, $site_url) !== 0 && strpos($origin, $site_url) !== 0) { |
| 577 |
return new WP_Error('rest_forbidden', esc_html__('You cannot access this resource.', 'searchpro'), array('status' => 403)); |
| 578 |
} |
| 579 |
|
| 580 |
// Ensure the origin is a subdomain of berqwp.com |
| 581 |
if (!preg_match('/^https?:\/\/([a-z0-9-]+\.)?berqwp\.com$/', $origin)) { |
| 582 |
return new WP_Error('rest_forbidden', esc_html__('You cannot access this resource.', 'searchpro'), array('status' => 403)); |
| 583 |
} |
| 584 |
|
| 585 |
return true; |
| 586 |
} |
| 587 |
|
| 588 |
function berq_rest_permission_callback(WP_REST_Request $request) { |
| 589 |
// Get the nonce from the request |
| 590 |
$nonce = $request->get_header('X-WP-Nonce'); |
| 591 |
|
| 592 |
// Verify the nonce |
| 593 |
if (!wp_verify_nonce($nonce, 'wp_rest')) { |
| 594 |
return new WP_Error('rest_invalid_nonce', __('Invalid nonce', 'searchpro'), array('status' => 403)); |
| 595 |
} |
| 596 |
|
| 597 |
return true; // Return true to allow the request |
| 598 |
} |
| 599 |
|
| 600 |
function berq_rest_verify_license_callback(WP_REST_Request $request) { |
| 601 |
$license_key_hash = sanitize_text_field($request->get_param('license_key_hash')); |
| 602 |
|
| 603 |
if (empty($license_key_hash) || $license_key_hash !== md5(get_option('berqwp_license_key'))) { |
| 604 |
global $berq_log; |
| 605 |
$berq_log->error("Exiting... Invalid license key."); |
| 606 |
return new WP_Error('rest_invalid_nonce', __('Invalid license key', 'searchpro'), array('status' => 403)); |
| 607 |
|
| 608 |
} |
| 609 |
|
| 610 |
return true; // Return true to allow the request |
| 611 |
} |
| 612 |
|
| 613 |
function bwp_dash_notification($msg = '', $status = 'warning') { |
| 614 |
?> |
| 615 |
<div class="berqwp-notification <?php echo esc_attr($status)?>"> |
| 616 |
<?php |
| 617 |
|
| 618 |
echo "<div class='icon'>"; |
| 619 |
if ($status == 'warning') { |
| 620 |
echo '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M256 32c14.2 0 27.3 7.5 34.5 19.8l216 368c7.3 12.4 7.3 27.7 .2 40.1S486.3 480 472 480L40 480c-14.3 0-27.6-7.7-34.7-20.1s-7-27.8 .2-40.1l216-368C228.7 39.5 241.8 32 256 32zm0 128c-13.3 0-24 10.7-24 24l0 112c0 13.3 10.7 24 24 24s24-10.7 24-24l0-112c0-13.3-10.7-24-24-24zm32 224a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"/></svg>'; |
| 621 |
} elseif ($status == 'error') { |
| 622 |
echo '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M256 0c53 0 96 43 96 96l0 3.6c0 15.7-12.7 28.4-28.4 28.4l-135.1 0c-15.7 0-28.4-12.7-28.4-28.4l0-3.6c0-53 43-96 96-96zM41.4 105.4c12.5-12.5 32.8-12.5 45.3 0l64 64c.7 .7 1.3 1.4 1.9 2.1c14.2-7.3 30.4-11.4 47.5-11.4l112 0c17.1 0 33.2 4.1 47.5 11.4c.6-.7 1.2-1.4 1.9-2.1l64-64c12.5-12.5 32.8-12.5 45.3 0s12.5 32.8 0 45.3l-64 64c-.7 .7-1.4 1.3-2.1 1.9c6.2 12 10.1 25.3 11.1 39.5l64.3 0c17.7 0 32 14.3 32 32s-14.3 32-32 32l-64 0c0 24.6-5.5 47.8-15.4 68.6c2.2 1.3 4.2 2.9 6 4.8l64 64c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0l-63.1-63.1c-24.5 21.8-55.8 36.2-90.3 39.6L272 240c0-8.8-7.2-16-16-16s-16 7.2-16 16l0 239.2c-34.5-3.4-65.8-17.8-90.3-39.6L86.6 502.6c-12.5 12.5-32.8 12.5-45.3 0s-12.5-32.8 0-45.3l64-64c1.9-1.9 3.9-3.4 6-4.8C101.5 367.8 96 344.6 96 320l-64 0c-17.7 0-32-14.3-32-32s14.3-32 32-32l64.3 0c1.1-14.1 5-27.5 11.1-39.5c-.7-.6-1.4-1.2-2.1-1.9l-64-64c-12.5-12.5-12.5-32.8 0-45.3z"/></svg>'; |
| 623 |
} elseif ($status == 'info') { |
| 624 |
echo '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 512"><!--!Font Awesome Free 6.6.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2024 Fonticons, Inc.--><path d="M96 64c0-17.7-14.3-32-32-32S32 46.3 32 64l0 256c0 17.7 14.3 32 32 32s32-14.3 32-32L96 64zM64 480a40 40 0 1 0 0-80 40 40 0 1 0 0 80z"/></svg>'; |
| 625 |
} else { |
| 626 |
return; |
| 627 |
} |
| 628 |
echo "</div>"; |
| 629 |
echo esc_html($msg); |
| 630 |
?> |
| 631 |
</div> |
| 632 |
<?php |
| 633 |
} |
| 634 |
|
| 635 |
function bwp_can_warmup_cache($slug) { |
| 636 |
|
| 637 |
if (get_transient( 'bwp_warmup_lock_'.md5($slug) ) === false) { |
| 638 |
|
| 639 |
set_transient( 'bwp_warmup_lock_'.md5($slug), true, 100 ); |
| 640 |
return true; |
| 641 |
|
| 642 |
} |
| 643 |
|
| 644 |
return false; |
| 645 |
} |
| 646 |
|
| 647 |
function bwp_clear_warmup_lock($slug) { |
| 648 |
delete_transient( 'bwp_warmup_lock_'.md5($slug) ); |
| 649 |
} |
| 650 |
|
| 651 |
function bwp_extractUrlsFromCss($cssContent) { |
| 652 |
$urls = []; |
| 653 |
$pattern = '/url\((.*?)\)/i'; |
| 654 |
|
| 655 |
preg_match_all($pattern, $cssContent, $matches); |
| 656 |
|
| 657 |
if (!empty($matches[1])) { |
| 658 |
foreach ($matches[1] as $match) { |
| 659 |
// Trim any surrounding quotes and whitespace |
| 660 |
$urls[] = trim($match, '\'" '); |
| 661 |
} |
| 662 |
} |
| 663 |
|
| 664 |
return $urls; |
| 665 |
} |
| 666 |
|
| 667 |
function bwp_getBaseUrl($fileUrl) { |
| 668 |
// Parse the URL and get its components |
| 669 |
$parsedUrl = parse_url($fileUrl); |
| 670 |
$scheme = isset($parsedUrl['scheme']) ? $parsedUrl['scheme'] . '://' : ''; |
| 671 |
$host = isset($parsedUrl['host']) ? $parsedUrl['host'] : ''; |
| 672 |
$path = isset($parsedUrl['path']) ? $parsedUrl['path'] : ''; |
| 673 |
|
| 674 |
// Remove the file name from the path to get the base URL |
| 675 |
$basePath = preg_replace('/\/[^\/]+$/', '/', $path); |
| 676 |
|
| 677 |
// Construct the base URL |
| 678 |
return $scheme . $host . $basePath; |
| 679 |
} |
| 680 |
|
| 681 |
function bwp_rel2abs($rel, $base) |
| 682 |
{ |
| 683 |
/* return if already absolute URL */ |
| 684 |
if (parse_url($rel, PHP_URL_SCHEME) != '') return $rel; |
| 685 |
|
| 686 |
/* queries and anchors */ |
| 687 |
if ($rel[0]=='#' || $rel[0]=='?') return $base.$rel; |
| 688 |
|
| 689 |
/* parse base URL and convert to local variables: |
| 690 |
$scheme, $host, $path */ |
| 691 |
extract(parse_url($base)); |
| 692 |
|
| 693 |
/* remove non-directory element from path */ |
| 694 |
$path = preg_replace('#/[^/]*$#', '', $path); |
| 695 |
|
| 696 |
/* destroy path if relative url points to root */ |
| 697 |
if ($rel[0] == '/') $path = ''; |
| 698 |
|
| 699 |
/* dirty absolute URL */ |
| 700 |
$abs = "$host$path/$rel"; |
| 701 |
|
| 702 |
/* replace '//' or '/./' or '/foo/../' with '/' */ |
| 703 |
$re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#'); |
| 704 |
for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {} |
| 705 |
|
| 706 |
/* absolute URL is ready! */ |
| 707 |
return $scheme.'://'.$abs; |
| 708 |
} |
| 709 |
|
| 710 |
function update_image_url_extension($image_url, $file_extension) { |
| 711 |
$url_arr = explode('.', $image_url); |
| 712 |
$last_index = count($url_arr) - 1; |
| 713 |
|
| 714 |
// Extract the file extension |
| 715 |
$current_file_extension = pathinfo($image_url, PATHINFO_EXTENSION); |
| 716 |
|
| 717 |
$url_arr[$last_index] = str_replace("$current_file_extension", $file_extension, $url_arr[$last_index]); |
| 718 |
$new_image_url = implode('.', $url_arr); |
| 719 |
|
| 720 |
return $new_image_url; |
| 721 |
|
| 722 |
} |
| 723 |
|
| 724 |
if (!function_exists('str_contains')) { |
| 725 |
function str_contains(string $haystack, string $needle): bool { |
| 726 |
return strpos($haystack, $needle) !== false; |
| 727 |
} |
| 728 |
} |
| 729 |
|
| 730 |
function bwp_check_rest_api($force_check = false) { |
| 731 |
// Allow cache busting by passing $force_check = true |
| 732 |
if ($force_check) { |
| 733 |
delete_transient('berqwp_rest_api_status'); |
| 734 |
} |
| 735 |
|
| 736 |
// Check if the result is cached |
| 737 |
$cached_status = get_transient('berqwp_rest_api_status'); |
| 738 |
|
| 739 |
if ($cached_status && !$force_check) { |
| 740 |
return $cached_status; |
| 741 |
} |
| 742 |
|
| 743 |
// Perform the actual REST API check |
| 744 |
$response = wp_safe_remote_get( rest_url(), ['timeout' => 10] ); |
| 745 |
|
| 746 |
if ( is_wp_error( $response ) ) { |
| 747 |
$result = array( |
| 748 |
'status' => 'error', |
| 749 |
'message' => 'The REST API is not working. Error: ' . $response->get_error_message(), |
| 750 |
); |
| 751 |
} else { |
| 752 |
$status_code = wp_remote_retrieve_response_code( $response ); |
| 753 |
|
| 754 |
if ( $status_code == 200 ) { |
| 755 |
$result = array( |
| 756 |
'status' => 'success', |
| 757 |
'message' => 'The REST API is working correctly.', |
| 758 |
); |
| 759 |
} else { |
| 760 |
$result = array( |
| 761 |
'status' => 'error', |
| 762 |
'message' => 'The REST API returned an unexpected status code: ' . $status_code, |
| 763 |
); |
| 764 |
} |
| 765 |
} |
| 766 |
|
| 767 |
set_transient('berqwp_rest_api_status', $result, 10 * MINUTE_IN_SECONDS); |
| 768 |
|
| 769 |
return $result; |
| 770 |
} |
| 771 |
|
| 772 |
|
