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<?php |
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|
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namespace PixelGallery; |
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|
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if (!defined('ABSPATH')) exit; // Exit if accessed directly |
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|
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class Utils { |
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|
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/** |
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* A list of safe tage for `get_valid_html_tag` method. |
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*/ |
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const ALLOWED_HTML_WRAPPER_TAGS = [ |
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'article', |
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'aside', |
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'div', |
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'footer', |
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'h1', |
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'h2', |
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'h3', |
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'h4', |
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'h5', |
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'h6', |
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'header', |
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'main', |
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'nav', |
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'p', |
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'section', |
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'span', |
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]; |
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|
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|
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public static function get_site_domain() { |
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return str_ireplace('www.', '', wp_parse_url(home_url(), PHP_URL_HOST)); |
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} |
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|
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public static function readable_num($size) { |
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$l = substr($size, -1); |
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$ret = substr($size, 0, -1); |
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|
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switch (strtoupper($l)) { |
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case 'P': |
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$ret *= 1024; |
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break; |
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case 'T': |
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$ret *= 1024; |
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break; |
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case 'G': |
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$ret *= 1024; |
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break; |
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case 'M': |
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$ret *= 1024; |
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break; |
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case 'K': |
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$ret *= 1024; |
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} |
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return $ret; |
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} |
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|
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/** |
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* Validate an HTML tag against a safe allowed list. |
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* @param string $tag |
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* @return string |
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*/ |
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public static function get_valid_html_tag($tag) { |
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return in_array(strtolower($tag), self::ALLOWED_HTML_WRAPPER_TAGS) ? $tag : 'div'; |
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} |
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|
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/** |
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* Get placeholder image source. |
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* Retrieve the source of the placeholder image. |
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* @since 5.7.6 |
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* @access public |
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* @static |
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* @return string The source of the default placeholder image used by Elementor. |
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*/ |
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public static function get_placeholder_image_src() { |
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$placeholder_image = ELEMENTOR_ASSETS_URL . 'images/placeholder.png'; |
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|
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return $placeholder_image; |
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} |
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|
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/** |
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* For get wp environment for ultimate store kit |
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* @return [type] [description] |
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*/ |
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public static function get_environment_info() { |
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|
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// Figure out cURL version, if installed. |
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$curl_version = ''; |
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if (function_exists('curl_version')) { |
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$curl_version = curl_version(); |
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$curl_version = $curl_version['version'] . ', ' . $curl_version['ssl_version']; |
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} |
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|
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|
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// WP memory limit. |
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$wp_memory_limit = self::readable_num(WP_MEMORY_LIMIT); |
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if (function_exists('memory_get_usage')) { |
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$wp_memory_limit = max($wp_memory_limit, self::readable_num(@ini_get('memory_limit'))); |
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} |
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|
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|
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return array( |
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'home_url' => get_option('home'), |
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'site_url' => get_option('siteurl'), |
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'version' => BDTPG_VER, |
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'wp_version' => get_bloginfo('version'), |
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'wp_multisite' => is_multisite(), |
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'wp_memory_limit' => $wp_memory_limit, |
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'wp_debug_mode' => (defined('WP_DEBUG') && WP_DEBUG), |
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'wp_cron' => !(defined('DISABLE_WP_CRON') && DISABLE_WP_CRON), |
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'language' => get_locale(), |
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'external_object_cache' => wp_using_ext_object_cache(), |
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'php_version' => phpversion(), |
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'php_post_max_size' => self::readable_num(ini_get('post_max_size')), |
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'php_max_execution_time' => ini_get('max_execution_time'), |
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'php_max_input_vars' => ini_get('max_input_vars'), |
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'curl_version' => $curl_version, |
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'suhosin_installed' => extension_loaded('suhosin'), |
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'max_upload_size' => wp_max_upload_size(), |
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'default_timezone' => date_default_timezone_get(), |
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'fsockopen_or_curl_enabled' => (function_exists('fsockopen') || function_exists('curl_init')), |
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'soapclient_enabled' => class_exists('SoapClient'), |
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'domdocument_enabled' => class_exists('DOMDocument'), |
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'gzip_enabled' => is_callable('gzopen'), |
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'mbstring_enabled' => extension_loaded('mbstring'), |
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); |
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} |
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|
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/** |
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* Get timezone string. |
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* |
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* Retrieve timezone string from the WordPress database. |
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* |
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* @since 1.0.0 |
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* @access public |
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* @static |
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* |
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* @return string Timezone string. |
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*/ |
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public static function get_timezone_string() { |
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$current_offset = (float) get_option('gmt_offset'); |
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$timezone_string = get_option('timezone_string'); |
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|
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// Create a UTC+- zone if no timezone string exists. |
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if (empty($timezone_string)) { |
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if ($current_offset < 0) { |
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$timezone_string = 'UTC' . $current_offset; |
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} else { |
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$timezone_string = 'UTC+' . $current_offset; |
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} |
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} |
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|
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return $timezone_string; |
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} |
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|
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public static function print_html_attributes(array $attributes) |
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{ |
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// PHPCS - the method render_html_attributes is safe. |
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echo self::render_html_attributes($attributes); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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} |
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|
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/** |
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* Render html attributes |
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* |
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* @access public |
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* @static |
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* @param array $attributes |
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* |
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* @return string |
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*/ |
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public static function render_html_attributes(array $attributes) |
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{ |
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$rendered_attributes = []; |
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|
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foreach ($attributes as $attribute_key => $attribute_values) { |
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if (is_array($attribute_values)) { |
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$attribute_values = implode(' ', $attribute_values); |
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} |
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|
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$rendered_attributes[] = sprintf('%1$s="%2$s"', $attribute_key, esc_attr($attribute_values)); |
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} |
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|
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return implode(' ', $rendered_attributes); |
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} |
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|
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} |
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|
