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<?php |
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|
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namespace ImageHub; |
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|
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class Utils |
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{ |
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static function localize_props($name) |
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{ |
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wp_localize_script($name, 'image_hub_data', array( |
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'ajaxurl' => admin_url('admin-ajax.php'), |
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'nonce' => wp_create_nonce('image_hub_nonce'), |
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'adminUrl' => admin_url(), |
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'assetBaseUrl' => IMAGE_HUB_ROOT_URL . '/assets', |
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'imageUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/logo-color.svg', |
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'openverseLogoUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/openverse.png', |
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'giphyLogoUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/giphy.png', |
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'giphyAttrUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/giphy-attr.png', |
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'unsplashLogoUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/unsplash.png', |
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'pixabayLogoUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/pixabay.png', |
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'transparentBG' => IMAGE_HUB_ROOT_URL . '/assets/images/transparent-bg.jpg', |
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'pexelsLogoUrl' => IMAGE_HUB_ROOT_URL . '/assets/images/pexels.png', |
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'server_url' => Utils::get_service_url(), |
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'version' => Utils::get_version(), |
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)); |
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} |
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|
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static function get_asset_prop($name, $prop) |
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{ |
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|
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$filepath = IMAGE_HUB_ROOT_DIR . 'build/' . $name . '.asset.php'; |
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$filepath = str_replace('\\', '/', $filepath); |
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if (!file_exists($filepath)) { |
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return null; |
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} |
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|
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$assets = include $filepath; |
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$assets['script'] = IMAGE_HUB_ROOT_URL . '//build/' . $name . '.js'; |
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|
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if (!is_array($assets) || !array_key_exists($prop, $assets)) { |
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return null; |
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} |
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|
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return $assets[$prop]; |
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} |
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|
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|
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static function enque_image_hub_script($name, $args = false) |
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{ |
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|
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$dependencies = Utils::get_asset_prop($name, 'dependencies'); |
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|
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// Check if the asset name is 'media-modal' |
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if ($name == 'media-modal') { |
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// Add 'media-views' to the dependencies array if it's not already there |
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if (!in_array('media-views', $dependencies)) { |
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$dependencies[] = 'media-views'; |
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} |
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} |
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|
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wp_enqueue_script( |
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'image-hub-' . $name, |
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Utils::get_asset_prop($name, 'script'), |
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$dependencies, |
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Utils::get_asset_prop($name, 'version'), |
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$args |
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); |
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} |
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|
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|
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/** |
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* Returns the service URL using development or production values. |
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*/ |
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static function get_service_url() |
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{ |
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$svc_temp_url = defined("IMAGE_HUB_DEV_SERVICE_URL") ? IMAGE_HUB_DEV_SERVICE_URL : IMAGE_HUB_SERVICE_URL; |
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return $svc_temp_url; |
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} |
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|
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/** |
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* Returns the version for the plugin. |
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*/ |
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static function get_version() |
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{ |
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$temp_version = defined("IMAGE_HUB_DEV_VERSION") ? IMAGE_HUB_DEV_VERSION : IMAGE_HUB_VERSION; |
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return $temp_version == "@@buildnumber@@" ? time() : $temp_version; |
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} |
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|
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/** |
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* Creates an attribution string. |
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*/ |
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static function create_attribution($provider, $link, $username) |
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{ |
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if (empty($provider) || empty($link) || empty($username)) { |
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return ''; |
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} |
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|
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$providerFormatted = ucfirst(strtolower($provider)); |
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|
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return sprintf( |
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'Photo by <a href="%s?utm_source=image-hub&utm_medium=referral" target="_blank" rel="noopener noreferrer">%s</a> on <a href="https://%s.com" target="_blank" rel="noopener noreferrer">%s</a>', |
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esc_url($link), |
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esc_html($username), |
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esc_attr($provider), |
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esc_html($providerFormatted) |
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); |
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} |
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|
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/** |
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* Downloads an image, performs sanity checks, and sideloads it into the media library. |
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*/ |
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static function download_image($image_url, $description) |
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{ |
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add_filter('http_headers_useragent', static function () { |
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return 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.2 Safari/537.36'; |
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}); |
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|
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$tmp = download_url($image_url); |
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if (is_wp_error($tmp)) { |
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return $tmp; |
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} |
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|
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$path_info = pathinfo(wp_parse_url($image_url, PHP_URL_PATH)); |
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$filename = isset($path_info['filename']) ? sanitize_file_name($path_info['filename']) : 'image'; |
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$mime_type = mime_content_type($tmp); |
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|
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$mime_extension_map = [ |
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'image/jpeg' => 'jpg', |
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'image/png' => 'png', |
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'image/gif' => 'gif', |
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'image/webp' => 'webp', |
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'image/svg+xml' => 'svg', |
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]; |
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|
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$extension = isset($path_info['extension']) ? strtolower($path_info['extension']) : ''; |
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if (!$extension || !isset($mime_extension_map[$mime_type])) { |
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$extension = $mime_extension_map[$mime_type] ?? 'jpg'; |
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} |
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|
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if (empty($extension)) { |
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@wp_delete_file($tmp); |
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return new \WP_Error('invalid_file_type', "Could not determine file type."); |
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} |
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|
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$desired_filename = "{$filename}.{$extension}"; |
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|
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$file = [ |
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'name' => $desired_filename, |
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'type' => $mime_type, |
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'tmp_name' => $tmp, |
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'error' => 0, |
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'size' => filesize($tmp), |
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]; |
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|
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$image_id = media_handle_sideload($file, 0, $description); |
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if (is_wp_error($image_id)) { |
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@wp_delete_file($tmp); |
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return $image_id; |
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} |
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|
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return $image_id; |
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} |
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|
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/** |
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* Renames a downloaded image file. |
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*/ |
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static function rename_image($file_path, $new_name, $image_id) |
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{ |
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$file_info = pathinfo($file_path); |
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$new_filename = sanitize_file_name($new_name . '.' . $file_info['extension']); |
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$new_file_path = $file_info['dirname'] . '/' . $new_filename; |
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|
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global $wp_filesystem; |
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|
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if (! function_exists('WP_Filesystem')) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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|
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WP_Filesystem(); |
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|
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|
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if ($wp_filesystem->move($file_path, $new_file_path)) { |
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update_attached_file($image_id, $new_file_path); |
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wp_update_post([ |
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'ID' => $image_id, |
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'post_title' => $new_filename, |
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'post_name' => sanitize_title($new_filename), |
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]); |
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} |
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|
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return $new_file_path; |
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} |
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|
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/** |
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* Resizes an image if maximum dimensions are set. |
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*/ |
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static function resize_image($file_path) |
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{ |
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|
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if ( |
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!isset($_POST['nonce']) || |
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!wp_verify_nonce(sanitize_key(wp_unslash($_POST['nonce'])), 'image_hub_nonce') |
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) { |
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wp_send_json_error('Nonce verification failed.'); |
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} |
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if (isset($_POST['provider']) && $_POST['provider'] === 'unsplash') { |
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// error_log( 'Unsplash image detected, skipping resize.' ); |
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return; |
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} |
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|
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$editor = wp_get_image_editor($file_path); |
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if (is_wp_error($editor)) { |
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return; |
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} |
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|
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$max_width = get_option('image_hub_max_image_width'); |
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$max_height = get_option('image_hub_max_image_height'); |
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if ($max_width || $max_height) { |
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$editor->resize($max_width, $max_height, false); |
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$editor->save($file_path); |
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} |
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} |
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|
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/** |
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* Updates attachment metadata. |
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*/ |
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static function update_attachment_data($image_id, $data, $file_path) |
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{ |
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$attachment_data = [ |
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'ID' => $image_id, |
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'post_title' => $data['title'], |
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'post_content' => $data['description'], |
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]; |
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|
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if (get_option('image_hub_enable_image_attribution', false)) { |
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$attachment_data['post_excerpt'] = $data['caption']; |
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} |
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|
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wp_update_post($attachment_data); |
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|
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if (!empty($data['alt'])) { |
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update_post_meta($image_id, '_wp_attachment_image_alt', $data['alt']); |
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} |
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|
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$attach_data = wp_generate_attachment_metadata($image_id, $file_path); |
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wp_update_attachment_metadata($image_id, $attach_data); |
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} |
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} |
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|
