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<?php |
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|
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/** |
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* Settings manager class |
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* |
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* @since 1.4.2 |
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*/ |
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class Weforms_Upload_Controller extends Weforms_REST_Controller { |
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|
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/** |
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* Endpoint namespace |
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* |
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* @var string |
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*/ |
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protected $namespace = 'weforms/v1'; |
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|
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/** |
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* Route name |
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* |
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* @var string |
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*/ |
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protected $rest_base = 'uploads'; |
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|
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/** |
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* Register all routes releated with forms |
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* |
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* @return void |
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*/ |
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public function register_routes() { |
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<form_id>[\d]+)/files', [ |
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'args' => [ |
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'form_id' => [ |
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'required' => true, |
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'description' => __( 'Unique identifier for the object.', 'weforms' ), |
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'sanitize_callback' => 'absint', |
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'type' => 'integer', |
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'validate_callback' => [ $this, 'is_form_exists' ], |
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], |
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'field_id' => [ |
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'required' => true, |
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'description' => __( 'Unique identifier for the object.', 'weforms' ), |
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'sanitize_callback' => 'absint', |
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'type' => 'integer', |
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], |
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], |
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[ |
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'methods' => WP_REST_Server::CREATABLE, |
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'callback' => [ $this, 'upload_file' ], |
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'permission_callback' => [ $this, 'upload_permissions_check' ], |
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], |
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] ); |
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|
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<form_id>[\d]+)/files/(?P<id>[\d]+)/', [ |
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'args' => [ |
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'form_id' => [ |
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'description' => __( 'Unique identifier for the object.', 'weforms' ), |
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'validate_callback' => [ $this, 'is_form_exists' ], |
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'required' => true, |
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'sanitize_callback' => 'absint', |
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'type' => 'integer', |
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], |
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'id' => [ |
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'description' => __( 'Unique identifier for the object.', 'weforms' ), |
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'validate_callback' => [ $this, 'is_form_attach_exist' ], |
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'required' => true, |
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'sanitize_callback' => 'absint', |
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'type' => 'integer', |
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], |
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'force' => [ |
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'required' => true, |
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'type' => 'boolean', |
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'description' => __( '', 'weforms' ), |
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'default' => true, |
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], |
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], |
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|
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[ |
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'methods' => WP_REST_Server::DELETABLE, |
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'callback' => [ $this, 'delete_file' ], |
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'permission_callback' => [ $this, 'upload_permissions_check' ], |
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], |
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] ); |
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} |
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|
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/** |
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* Check form Attach exists |
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* |
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* @since 1.4.2 |
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* |
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* @param string $param |
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* @param WP_REST_Request $request |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function is_form_attach_exist( $param, $request, $key ) { |
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$form_id = $request->get_param( 'form_id' ); |
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$attach_id = (int) $param; |
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$attach_form_id = get_post_meta( $attach_id, 'attachment_form_id', true ); |
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|
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if ( $attach_form_id == $form_id ) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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|
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/** |
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* Check Form Field Exist |
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* |
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* @since 1.4.2 |
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* |
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* @param string $param |
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* @param WP_REST_Request $request |
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* @param string $key |
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* |
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* @return bool |
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*/ |
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public function is_file_validate( $request ) { |
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$file_error = new WP_Error(); |
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$form = weforms()->form->get( (int) $request['form_id'] ); |
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$form_settings = $form->get_settings(); |
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$form_fields = $form->get_fields(); |
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$files = $request->get_file_params(); |
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$headers = $request->get_headers(); |
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$field_id = $request->get_param( 'field_id' ); |
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|
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if ( !empty( $files ) ) { |
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foreach ( $form_fields as $field ) { |
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if ( 'image_upload' === $field['template'] && $field['id'] == $field_id ) { |
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$allowed_extension = weforms_allowed_extensions(); |
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$allowed_file_type = explode( ',', $allowed_extension['images']['ext'] ); |
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$file_type = wp_check_filetype( $files['file']['name'], $mimes = null ); |
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|
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if ( in_array( $file_type['ext'], $allowed_file_type ) ) { |
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if ( $files['file']['size'] <= ( $field['max_size'] * 1024 ) ) { |
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return true; |
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} else { |
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$file_error->add( 'rest_weforms_invalid_file_size', __( 'File Size exceeds limit!', 'weforms' ), [ 'status' => 404 ] ); |
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} |
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} |
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} |
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|
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if ( 'file_upload' === $field['template'] && $field['id'] == $field_id ) { |
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$file_type = wp_check_filetype( $files['file']['name'], $mimes = null ); |
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|
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if ( $this->is_allow_file_type( $field['extension'], $file_type['ext'] ) ) { |
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if ( $files['file']['size'] <= ( $field['max_size'] * 1024 ) ) { |
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return true; |
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} else { |
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$file_error->add( 'rest_weforms_invalid_file_size', __( 'File Size exceeds limit!', 'weforms' ), [ 'status' => 404 ] ); |
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} |
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} |
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} |
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} |
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} |
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|
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if ( count( $file_error->get_error_messages() ) > 0 ) { |
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return $file_error; |
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} else { |
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return true; |
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} |
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} |
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|
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/** |
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* Upload File |
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* |
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* @since 1.4.2 |
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* |
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* @param WP_REST_Request $request |
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* |
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* @return WP_REST_Response|WP_Error response object on success, or WP_Error object on failure |
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*/ |
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public function upload_file( $request ) { |
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global $wp_rest_server; |
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|
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$endpoints = $wp_rest_server->get_routes(); |
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$attachment_controller = $endpoints['/wp/v2/media'][0]['callback'][0]; |
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$files = $request->get_file_params(); |
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$headers = $request->get_headers(); |
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$attachment_response = $attachment_controller->create_item( $request ); |
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|
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if ( !empty( $attachment_response->data['id'] ) ) { |
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$form_id = $request->get_param( 'form_id' ); |
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|
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update_post_meta( $attachment_response->data['id'], 'attachment_form_id', $form_id ); |
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|
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if ( wp_attachment_is_image( $attachment_response->data['id'] ) ) { |
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$image = wp_get_attachment_image_src( $attachment_response->data['id'], 'thumbnail' ); |
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$image = $image[0]; |
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} else { |
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$image = wp_mime_type_icon( $attachment_response->data['id'] ); |
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} |
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|
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$data = [ |
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'form_id' => $form_id, |
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'attach_id' => $attachment_response->data['id'], |
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'link' => $image, |
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]; |
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|
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$response = $this->prepare_response_for_collection( $data, $request ); |
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$response['html '] = $this->attach_html( $attachment_response->data['id'] ); |
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$response = rest_ensure_response( $response ); |
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|
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return $response; |
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} else { |
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return new WP_Error( 'rest_weforms', __( 'could not upload file', 'weforms' ), [ 'status' => 404 ] ); |
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} |
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} |
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|
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/** |
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* Delete File |
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* |
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* @since 1.4.2 |
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* |
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* @param WP_REST_Request $request |
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* |
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* @return WP_REST_Response|WP_Error response object on success, or WP_Error object on failure |
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*/ |
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public function delete_file( $request ) { |
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global $wp_rest_server; |
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|
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$endpoints = $wp_rest_server->get_routes(); |
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$attachment_controller = $endpoints['/wp/v2/media'][0]['callback'][0]; |
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$attachment_response = $attachment_controller->delete_item( $request ); |
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$data = []; |
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$data['id'] = $attachment_response->data['previous']['id']; |
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$data['message'] = 'File deleted successfully'; |
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$data['data']['status'] = 200; |
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$response = $this->prepare_response_for_collection( $data ); |
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$response = rest_ensure_response( $response ); |
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|
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return $response; |
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} |
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|
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/** |
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* Image attachment response |
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* |
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* @since 1.4.2 |
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* |
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* @param int $attach_id |
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* @param string $type |
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* |
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* @return string |
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*/ |
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public static function attach_html( $attach_id, $type = NULL ) { |
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if ( ! $type ) { |
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$type = isset( $_GET['type'] ) ? sanitize_text_field( wp_unslash( $_GET['type'] ) ) : 'image'; |
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} |
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|
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$attachment = get_post( $attach_id ); |
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|
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if ( !$attachment ) { |
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return; |
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} |
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|
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if ( wp_attachment_is_image( $attach_id ) ) { |
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$image = wp_get_attachment_image_src( $attach_id, 'thumbnail' ); |
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$image = $image[0]; |
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} else { |
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$image = wp_mime_type_icon( $attach_id ); |
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} |
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|
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$html = '<li class="ui-state-default wpuf-image-wrap thumbnail">'; |
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$html .= sprintf( '<div class="attachment-name"><img src="%s" alt="%s" /></div>', $image, esc_attr( $attachment->post_title ) ); |
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$html .= sprintf( '<input type="hidden" name="wpuf_files[%s][]" value="%d">', $type, $attach_id ); |
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$html .= '<div class="caption">'; |
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$html .= sprintf( '<a href="#" class="attachment-delete" data-attach_id="%d"> <img src="%s" /></a>', $attach_id, WEFORMS_ASSET_URI . '/images/del-img.png' ); |
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$html .= sprintf( '<span class="wpuf-drag-file"> <img src="%s" /></span>', WEFORMS_ASSET_URI . '/images/move-img.png' ); |
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$html .= '</div>'; |
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$html .= '</li>'; |
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|
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return $html; |
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} |
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|
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/** |
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* Compare Two Array Return One Array |
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* |
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* @since 1.4.2 |
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* |
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* @return array |
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**/ |
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public function compare_array( $field_extensions, $allowd_extensions ) { |
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$array_new = []; |
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|
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foreach ( $field_extensions as $key => $value ) { |
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if ( array_key_exists( $value, $allowd_extensions ) ) { |
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$array_new[$key] = $allowd_extensions[$value]; |
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} |
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} |
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|
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return $array_new; |
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} |
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|
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/** |
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* Get Allowed Extension |
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* |
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* @since 1.4.2 |
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* |
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* @param string $field_extension |
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* @param string $file_extension |
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* |
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* @return bool |
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*/ |
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public function is_allow_file_type( $field_extension, $file_extension ) { |
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$allowed_extensions = weforms_allowed_extensions(); |
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$field_allowed_extensions = $this->get_allowed_extension( $allowed_extensions, $field_extension ); |
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|
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if ( in_array( $file_extension, $field_allowed_extensions ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Get Allowed Extension Type |
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* |
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* @since 1.4.2 |
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* |
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* @param array $allowd_extensions |
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* @param array $field_extensions |
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* |
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* @return array |
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*/ |
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public function get_allowed_extension( $allowd_extensions, $field_extensions ) { |
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$allowd_ext_array = []; |
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|
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if ( is_array( $field_extensions ) ) { |
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$allowd_extensions = $this->compare_array( $field_extensions, $allowd_extensions ); |
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|
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foreach ( $allowd_extensions as $key => $allowd_extension ) { |
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$extensions = explode( ',', $allowd_extension['ext'] ); |
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|
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foreach ( $extensions as $key => $extension ) { |
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array_push( $allowd_ext_array, $extension ); |
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} |
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} |
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} else { |
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if ( array_key_exists( $field_extensions, $allowd_extensions ) ) { |
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foreach ( $allowd_extensions[ $field_extensions ][ 'ext' ] as $key => $allowd_extension ) { |
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$extensions = explode( ',', $allowd_extension['ext'] ); |
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|
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foreach ( $extensions as $key => $extension ) { |
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array_push( $allowd_ext_array, $extension ); |
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} |
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} |
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} |
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} |
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|
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return $allowd_ext_array; |
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} |
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|
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public function upload_permissions_check( $request ) { |
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if ( !is_weforms_api_allowed_guest_submission() ) { |
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return new WP_Error( 'rest_weforms_cannot_upload', __( 'Sorry, you have no permission to upload File.', 'weforms' ), [ 'status' => rest_authorization_required_code() ] ); |
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} |
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|
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$form = weforms()->form->get( (int) $request['form_id'] ); |
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$form_is_open = $form->is_submission_open(); |
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|
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if ( is_wp_error( $form_is_open ) ) { |
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return new WP_Error( 'rest_weforms_form_permission', $form_is_open->get_error_message(), [ 'status' => 404 ] ); |
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} |
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|
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$file_validations = $this->is_file_validate( $request ); |
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|
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if ( is_wp_error( $file_validations ) ) { |
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$file_message = []; |
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|
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foreach ( $file_validations->get_error_messages() as $error ) { |
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$file_message[] = $error; |
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} |
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|
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return new WP_Error( 'error', $file_message, [ 'status' => 404 ] ); |
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} |
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|
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return true; |
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} |
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} |
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|
