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<?php |
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|
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namespace FluentBooking\Framework\Support; |
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|
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use RuntimeException; |
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use InvalidArgumentException; |
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|
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class Media |
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{ |
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/** |
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* Turn off reading exif. |
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* |
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* @return $this |
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*/ |
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public function withoutExif() |
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{ |
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add_filter('wp_read_image_metadata', '__return_empty_array'); |
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return $this; |
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} |
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|
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/** |
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* Turn off creating image sizes. |
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* |
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* @return $this |
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*/ |
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public function withoutSizes() |
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{ |
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add_filter('intermediate_image_sizes_advanced', '__return_empty_array'); |
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return $this; |
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} |
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|
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/** |
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* Turn off reading exif and creating image sizes. |
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* |
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* @return $this |
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*/ |
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public function withoutExifAndSizes() |
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{ |
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$this->withoutExif(); |
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$this->withoutSizes(); |
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return $this; |
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} |
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|
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/** |
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* Sideload a local file array (e.g. from $_FILES) or a remote file URL. |
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* |
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* @param array|string $resource File array from $_FILES or remote file URL |
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* @param int|null $postId Optional post ID to attach the media to |
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* @param string|null $filename Optional file name for remote URL |
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* |
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* @return array |
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* @throws InvalidArgumentException |
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* @throws RuntimeException |
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*/ |
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public function upload($resource, $postId = 0, $filename = null) |
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{ |
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[$data, $tmp] = $this->prepareMedia($resource, $filename); |
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|
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$attachmentId = media_handle_sideload($data, $postId); |
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|
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$this->cleanup($tmp, $attachmentId); |
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|
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return [ |
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'success' => true, |
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'id' => $attachmentId, |
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'url' => wp_get_attachment_url($attachmentId), |
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]; |
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} |
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|
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/** |
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* Prepare the file array to use with media_handle_sideload. |
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* |
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* @param array|string $resource File array from $_FILES or remote file URL |
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* @param string|null $filename Optional file name for remote URL |
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* |
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* @return array |
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* @throws InvalidArgumentException |
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* @throws RuntimeException |
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*/ |
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protected function prepareMedia($resource, $filename = null) |
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{ |
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$this->includeMediaFunctions(); |
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|
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if (is_array($resource)) { |
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if (empty($resource['tmp_name'])) { |
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throw new InvalidArgumentException( |
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'Invalid file array: tmp_name is required.' |
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); |
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} |
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|
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return [[ |
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'name' => $resource['name'] ?? 'file', |
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'tmp_name' => $resource['tmp_name'], |
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'type' => $resource['type'] ?? null, |
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'error' => $resource['error'] ?? 0, |
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'size' => $resource['size_in_bytes'] ?? $resource['size'] ?? null, |
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], null]; |
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} |
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|
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if ($this->isBase64($resource)) { |
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$resource = $this->base64ToUrl($resource); |
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} |
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|
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if (is_string($resource) && filter_var($resource, FILTER_VALIDATE_URL)) { |
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$tmp = download_url($resource); |
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|
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if (is_wp_error($tmp)) { |
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throw new RuntimeException( |
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'Failed to download remote file: ' . $tmp->get_error_message() |
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); |
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} |
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|
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return [[ |
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'tmp_name' => $tmp, |
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'name' => $filename ?: basename( |
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parse_url($resource, PHP_URL_PATH) |
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), |
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], $tmp]; |
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} |
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|
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throw new InvalidArgumentException('Invalid file array or URL provided.'); |
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} |
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|
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/** |
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* Ensure required WordPress media functions are loaded. |
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* |
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* @return void |
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*/ |
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protected function includeMediaFunctions() |
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{ |
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if (!function_exists('media_handle_sideload')) { |
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require_once ABSPATH . 'wp-admin/includes/image.php'; |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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require_once ABSPATH . 'wp-admin/includes/media.php'; |
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} |
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} |
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|
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/** |
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* Checks if a string is base64 encoded. |
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* |
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* @param string $string |
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* @return boolean |
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*/ |
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protected function isBase64($string) |
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{ |
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return is_string($string) && str_starts_with($string, 'data:image'); |
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} |
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|
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/** |
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* Saves a base64 encoded image to a file and returns the URL. |
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* |
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* @param string $imageData The base64 encoded image string. |
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* @param string $extension Optional. The image file extension. |
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* @return string The URL of the saved image on success. |
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* @throws RuntimeException If the image could not be saved. |
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*/ |
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public function base64ToUrl($imageData, $extension = 'png') |
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{ |
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if (strpos($imageData, 'base64,') !== false) { |
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$imageData = explode('base64,', $imageData)[1]; |
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} |
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|
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$decoded = base64_decode($imageData); |
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if (!$decoded) { |
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throw new RuntimeException('Invalid base64 image data.'); |
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} |
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|
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$upload_dir = wp_upload_dir(); |
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|
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if (!wp_mkdir_p($upload_dir['path'])) { |
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throw new RuntimeException( |
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'Upload directory does not exist and could not be created.' |
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); |
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} |
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|
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$filename = uniqid('wpfluent-') . '.' . $extension; |
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$file_path = trailingslashit($upload_dir['path']) . $filename; |
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$filUrl = trailingslashit($upload_dir['url']) . $filename; |
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|
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if (file_put_contents($file_path, $decoded) === false) { |
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throw new RuntimeException('Failed to save image file.'); |
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} |
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|
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return $filUrl; |
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} |
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|
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/** |
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* Delete the temporary file and throw an exception on failure. |
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* |
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* @param string $tmp |
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* @param int|\WP_Error $attachmentId |
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* @return void |
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*/ |
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protected function cleanup($tmp, $attachmentId) |
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{ |
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if ($tmp && file_exists($tmp)) { |
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@unlink($tmp); |
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} |
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|
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if (is_wp_error($attachmentId)) { |
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throw new RuntimeException( |
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'Failed to upload media: ' . $attachmentId->get_error_message() |
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); |
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} |
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} |
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|
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/** |
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* Generate and save attachment metadata (image sizes, dimensions, etc.) |
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* |
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* @param int $attachmentId |
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* @return array |
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*/ |
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public function generateMetadata($attachmentId) |
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{ |
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$this->includeMediaFunctions(); |
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|
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$metadata = wp_generate_attachment_metadata( |
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$attachmentId, get_attached_file($attachmentId) |
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); |
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|
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wp_update_attachment_metadata( |
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$attachmentId, $metadata |
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); |
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|
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return $metadata; |
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} |
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|
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/** |
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* Update attachment title, caption, description, alt text, etc. |
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* |
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* @param int $attachmentId |
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* @param array $fields |
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* @return void |
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*/ |
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public function updateAttachmentFields($attachmentId, array $fields = []) |
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{ |
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$defaults = [ |
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'post_title' => '', |
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'post_content' => '', |
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'post_excerpt' => '', |
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'post_mime_type' => '', |
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]; |
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|
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wp_update_post(array_merge([ |
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'ID' => $attachmentId], array_intersect_key($fields, $defaults) |
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)); |
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|
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if (!empty($fields['alt'])) { |
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update_post_meta( |
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$attachmentId, '_wp_attachment_image_alt', |
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sanitize_text_field($fields['alt']) |
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); |
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} |
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} |
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|
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/** |
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* Get detailed info about an attachment. |
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* |
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* @param int $attachmentId |
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* @return array |
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*/ |
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public function getAttachmentArray($attachmentId) |
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{ |
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return [ |
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'id' => $attachmentId, |
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'url' => wp_get_attachment_url($attachmentId), |
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'path' => get_attached_file($attachmentId), |
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'type' => get_post_mime_type($attachmentId), |
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]; |
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} |
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|
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/** |
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* Delete an attachment. |
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* |
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* @param int $attachmentId |
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* @param boolean $forceDelete |
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* @return \WP_Post|false|null Post data on success, false/null on failure. |
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*/ |
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public function delete($attachmentId, $forceDelete = false) |
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{ |
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$this->includeMediaFunctions(); |
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|
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return wp_delete_attachment($attachmentId, $forceDelete); |
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} |
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|
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/** |
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* Set an image as featured for a post. |
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* |
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* @param int $attachmentId |
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* @param int $postId |
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* @return int|bool |
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*/ |
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public function setAsFeaturedImage($attachmentId, $postId) |
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{ |
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$this->includeMediaFunctions(); |
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|
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return set_post_thumbnail($postId, $attachmentId); |
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} |
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|
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/** |
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* Find an attachment by its file name. |
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* |
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* @param string $name Filename to search for (can be partial). |
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* @return array|null Attachment data array or null if not found. |
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*/ |
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public function findByFilename($name) |
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{ |
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global $wpdb; |
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|
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$results = $wpdb->get_results($wpdb->prepare( |
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"SELECT ID FROM {$wpdb->posts} |
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WHERE post_type = 'attachment' |
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AND post_mime_type LIKE 'image/%' |
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AND guid LIKE %s |
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ORDER BY post_date DESC LIMIT 1", |
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'%' . $wpdb->esc_like($name) . '%' |
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)); |
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|
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if (empty($results)) { |
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return null; |
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} |
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|
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return $this->getAttachmentArray($results[0]->ID); |
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} |
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|
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/** |
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* Get all media attachments associated with a specific post. |
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* |
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* @param int $postId |
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* @return array List of attachment data arrays. |
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*/ |
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public function findByPostId($postId) |
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{ |
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$attachments = get_children([ |
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'post_parent' => $postId, |
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'post_type' => 'attachment', |
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'post_status' => 'inherit', |
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'posts_per_page' => -1, |
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]); |
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|
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$results = []; |
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|
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foreach ($attachments as $attachment) { |
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$results[] = $this->getAttachmentArray($attachment->ID); |
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} |
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|
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return $results; |
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} |
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|
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/** |
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* Find attachments by MIME type. |
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* |
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* @param string $mimeType e.g. 'image/jpeg', 'application/pdf', etc. |
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* @return array List of attachment data arrays. |
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*/ |
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public function findByMimeType($mimeType) |
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{ |
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$attachments = get_posts([ |
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'post_type' => 'attachment', |
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'post_status' => 'inherit', |
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'posts_per_page' => -1, |
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'post_mime_type' => $mimeType, |
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]); |
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|
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return array_map( |
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fn($attachment) => $this->getAttachmentArray($attachment->ID), |
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$attachments |
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); |
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} |
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|
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/** |
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* Find attachments uploaded within a date range. |
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* |
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* @param string $startDate Format: 'YYYY-MM-DD' |
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* @param string $endDate Format: 'YYYY-MM-DD' |
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* @return array List of attachment data arrays. |
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*/ |
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public function findByDateRange($startDate, $endDate) |
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{ |
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$attachments = get_posts([ |
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'post_type' => 'attachment', |
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'post_status' => 'inherit', |
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'posts_per_page' => -1, |
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'date_query' => [ |
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[ |
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'after' => $startDate, |
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'before' => $endDate, |
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'inclusive' => true, |
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] |
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], |
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]); |
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|
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return array_map( |
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fn($attachment) => $this->getAttachmentArray($attachment->ID), |
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$attachments |
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); |
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} |
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} |
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|
