can_make_request($page_slug)) {
as_enqueue_async_action('berqwp_get_critical_css', [$page_slug]);
return false;
}
$css_file = $this->get_file_path($page_slug);
return file_get_contents($css_file);
}
function make_request($page_slug, $page_url = null) {
if (!empty($page_url)) {
$page_url = $page_url . "?generating_critical_css";
} else {
$page_url = home_url() . $page_slug . "?generating_critical_css";
}
// $page_url = "https://wordpress-1288044-4671067.cloudwaysapps.com/?generating_critical_css";
$url = 'https://api-critical.hamzamairaj.dev/';
$params = [
'url' => rawurlencode($page_url),
'w' => '1440',
'h' => '100000',
];
$api_url_with_params = add_query_arg($params, $url);
$response = wp_remote_get($api_url_with_params, array('timeout' => 100, 'sslverify' => true));
// Check for errors
if (is_wp_error($response) && wp_remote_retrieve_response_code($response) !== 200) {
$error_message = $response->get_error_message();
return false;
} else {
// Retrieve the response body
$response_body = wp_remote_retrieve_body($response);
if (isset (json_decode($response_body, true)['status']) && json_decode($response_body, true)['status'] == 'error') {
return false;
}
if (!empty (trim($response_body)) && !str_contains($response_body, '')) {
$this->store_css($page_slug, $response_body);
return $response_body;
} else {
as_enqueue_async_action('berqwp_get_critical_css', [$page_slug]);
}
return false;
}
}
function delete_css_file($page_slug) {
$file_path = $this->get_file_path($page_slug);
if (file_exists($file_path)) {
unlink($file_path);
}
}
function delete_all_css_files() {
$css_directory = optifer_cache . '/critical-css/';
berqwp_unlink_recursive($css_directory);
}
function store_css($page_slug, $critical_css) {
$css_file = $this->get_file_path($page_slug);
file_put_contents($css_file, $critical_css);
$this->update_cache($page_slug);
}
function get_file_path($page_slug) {
$css_directory = optifer_cache . '/critical-css/';
if (!file_exists($css_directory)) {
mkdir($css_directory, 0755, true);
}
$css_file = $css_directory . md5($page_slug) . '.css';
return $css_file;
}
function can_make_request($page_slug) {
$file_path = $this->get_file_path($page_slug);
if (!file_exists($file_path)) {
return true;
}
$file_mod_time = filemtime($file_path);
$current_time = time();
$file_age = $current_time - $file_mod_time;
$seven_days_in_seconds = 7 * 24 * 60 * 60;
// Check if the file is older than 7 days
if ($file_age > $seven_days_in_seconds) {
return true;
}
return false;
}
function add_css_to_buffer($buffer, $css) {
$criticalcss = sprintf('', $css);
$buffer = preg_replace('/]*)?>/i', '' . $criticalcss, $buffer);
return $buffer;
}
function update_cache($page_slug) {
if (!function_exists('str_get_html')) {
require_once optifer_PATH . '/simplehtmldom/simple_html_dom.php';
}
$cache_directory = optifer_cache . '/html/';
// Create the cache directory if it doesn't exist
if (!file_exists($cache_directory)) {
mkdir($cache_directory, 0755, true);
}
$cache_file = $cache_directory . md5($page_slug) . '.html';
$css_file = $this->get_file_path($page_slug);
if (file_exists($cache_file) && file_exists($css_file)) {
$buffer = file_get_contents($cache_file);
// Load the HTML buffer into Simple HTML DOM
$html = str_get_html($buffer);
// Check if there's a