ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / lab2454c / credityork.com / wp-content / plugins / wp-optimize / includes

<?php

if (!defined('ABSPATH')) die('Access denied.');

if (!class_exists('WPO_Image_Utils')) :

class WPO_Image_Utils {

/**
	 * Get image paths to resized attachment images.
	 *
	 * @param int $attachment_id
	 * @return array
	 */
	public static function get_attachment_files($attachment_id) {
		$attachment_images = array();
		$upload_dir = wp_get_upload_dir();

// get sizes info from attachment meta data.
		$meta = wp_get_attachment_metadata($attachment_id);
		if (!is_array($meta) || !array_key_exists('sizes', $meta)) return $attachment_images;

$image_sizes = array_keys($meta['sizes']);

// build list of resized images.
		foreach ($image_sizes as $size) {
			$image = image_get_intermediate_size($attachment_id, $size);

if (is_array($image)) {
				$file = trailingslashit($upload_dir['basedir']) . $image['path'];
				if (is_file($file) && !in_array($file, $attachment_images)) {
					$attachment_images[$size] = $file;
				}
			}
		}

return $attachment_images;
	}

/**
	 * Determines whether we can do webp conversion or not
	 *
	 * @return bool
	 */
	public static function can_do_webp_conversion() {
		$webp_conversion = WP_Optimize()->get_options()->get_option('webp_conversion', false);
		$webp_converters = WP_Optimize()->get_options()->get_option('webp_converters', false);
		return $webp_conversion && !empty($webp_converters);
	}

/**
	 * Convert given image file to webp format
	 *
	 * @param string $source Path of image file
	 *
	 * @return void
	 */
	public static function do_webp_conversion($source) {
		$webp_converter = new WPO_WebP_Convert();
		$webp_converter->convert($source);
	}

/**
	 * Returns an array of allowed extensions
	 *
	 * @return array
	 */
	public static function get_allowed_extensions() {
		return array('gif', 'jpeg', 'jpg', 'png');
	}

/**
	 * Returns given file extension
	 *
	 * @param string $file
	 *
	 * @return mixed
	 */
	public static function get_extension($file) {
		$file_type = wp_check_filetype($file);
		return $file_type['ext'];
	}

/**
	 * Tests if given extension is present in allowed extensions array
	 *
	 * @param string $ext                Extension to check
	 * @param array $allowed_extensions Array of allowed extensions
	 *
	 * @return bool
	 */
	public static function is_supported_extension($ext, $allowed_extensions) {
		return in_array($ext, $allowed_extensions);
	}
}

endif;

[-] class-wp-optimize-notices.php [edit]
[-] class-updraftcentral-wp-optimize-commands.php [edit]
[-] backward-compatibility-functions.php [edit]
[-] class-updraft-file-logger.php [edit]
[-] class-wp-optimize-admin.php [edit]
[-] class-wp-optimization.php [edit]
[-] class-updraft-smush-manager-commands.php [edit]
[+] ..
[-] class-wp-optimize-htaccess.php [edit]
[-] class-wp-optimize-database-information.php [edit]
[-] class-updraft-smush-manager.php [edit]
[-] class-wpo-image-utils.php [edit]
[-] class-wp-optimize-options.php [edit]
[+] blockui
[-] class-wp-optimize-browser-cache.php [edit]
[-] class-wp-optimize-preloader.php [edit]
[-] class-updraft-email-logger.php [edit]
[-] class-wp-optimize-install-or-update-notice.php [edit]
[-] updraftcentral.php [edit]
[-] class-wp-optimize-updates.php [edit]
[-] class-wp-optimize-gzip-compression.php [edit]
[-] class-updraft-log-levels.php [edit]
[-] class-wpo-ajax.php [edit]
[-] class-updraft-php-logger.php [edit]
[-] class-updraft-abstract-logger.php [edit]
[-] class-wp-optimize-transients-cache.php [edit]
[-] class-wp-optimizer.php [edit]
[-] class-wpo-uninstall.php [edit]
[-] class-wpo-deactivation.php [edit]
[-] class-wp-optimize-commands.php [edit]
[-] class-wpo-activation.php [edit]
[-] class-updraft-smush-task.php [edit]
[-] class-re-smush-it-task.php [edit]
[-] class-updraft-ring-logger.php [edit]
[-] class-updraft-logger-interface.php [edit]
[-] class-updraft-logger.php [edit]