lename = sprintf(
				'%s - %s.csv',
				Admin::init()->get_export_filename(),
				gmdate( 'Y-m-d H:i' )
			);
		}

		/**
		 * Extract field names from `$data` for later use.
		 */
		$fields = array_keys( $data );

		/**
		 * Count how many rows will be exported.
		 */
		$row_count = count( reset( $data ) );

		// Forces the download of the CSV instead of echoing
		header( 'Content-Disposition: attachment; filename=' . $filename );
		header( 'Pragma: no-cache' );
		header( 'Expires: 0' );
		header( 'Content-Type: text/csv; charset=utf-8' );

		$output = fopen( 'php://output', 'w' );

		/**
		 * Print CSV headers
		 */
		// @todo When we drop support for PHP <7.4, consider passing empty-string for `$escape` here for better spec compatibility.
		fputcsv( $output, $fields, ',', '"', '\\' );

		/**
		 * Print rows to the output.
		 */
		for ( $i = 0; $i < $row_count; $i++ ) {

			$current_row = array();

			/**
			 * Put all the fields in `$current_row` array.
			 */
			foreach ( $fields as $single_field_name ) {
				$current_row[] = $this->esc_csv( $data[ $single_field_name ][ $i ] );
			}

			/**
			 * Output the complete CSV row
			 */
			// @todo When we drop support for PHP <7.4, consider passing empty-string for `$escape` here for better spec compatibility.
			fputcsv( $output, $current_row, ',', '"', '\\' );
		}

		fclose( $output ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose

		$this->record_tracks_event( 'forms_export_responses', array( 'format' => 'csv' ) );
		exit( 0 );
	}

	/**
	 * Create a new post with a Form block
	 */
	public function create_new_form() {
		$post_id = wp_insert_post(
			array(
				'post_title'   => esc_html__( 'Jetpack Forms', 'jetpack-forms' ),
				'post_content' => '
					<!-- wp:jetpack/contact-form -->
					<div class="wp-block-jetpack-contact-form"></div>
					<!-- /wp:jetpack/contact-form -->
				',
			)
		);

		if ( ! is_wp_error( $post_id ) ) {
			$array_result = array(
				'post_url' => admin_url( 'post.php?post=' . intval( $post_id ) . '&action=edit' ),
			);

			wp_send_json( $array_result );
		}

		wp_die();
	}

	/**
	 * Send an event to Tracks
	 *
	 * @param string $event_name - the name of the event.
	 * @param array  $event_props - event properties to send.
	 *
	 * @return null|void
	 */
	public function record_tracks_event( $event_name, $event_props ) {
		/*
		 * Event details.
		 */
		$event_user = wp_get_current_user();

		/*
		 * Record event.
		 * We use different libs on wpcom and Jetpack.
		 */
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
			$event_name             = 'wpcom_' . $event_name;
			$event_props['blog_id'] = get_current_blog_id();
			// logged out visitor, record event with blog owner.
			if ( empty( $event_user->ID ) ) {
				$event_user_id = wpcom_get_blog_owner( $event_props['blog_id'] );
				$event_user    = get_userdata( $event_user_id );
			}

			require_lib( 'tracks/client' );
			tracks_record_event( $event_user, $event_name, $event_props );
		} else {
			$user_connected = ( new \Automattic\Jetpack\Connection\Manager( 'jetpack-forms' ) )->is_user_connected( get_current_user_id() );
			if ( ! $user_connected ) {
				return;
			}
			// logged out visitor, record event with Jetpack master user.
			if ( empty( $event_user->ID ) ) {
				$master_user_id = Jetpack_Options::get_option( 'master_user' );
				if ( ! empty( $master_user_id ) ) {
					$event_user = get_userdata( $master_user_id );
				}
			}

			$tracking = new Tracking();
			$tracking->record_user_event( $event_name, $event_props, $event_user );
		}
	}

	/**
	 * Escape a string to be used in a CSV context
	 *
	 * Malicious input can inject formulas into CSV files, opening up the possibility for phishing attacks and
	 * disclosure of sensitive information.
	 *
	 * Additionally, Excel exposes the ability to launch arbitrary commands through the DDE protocol.
	 *
	 * @see https://www.contextis.com/en/blog/comma-separated-vulnerabilities
	 *
	 * @param string $field - the CSV field.
	 *
	 * @return string
	 */
	public function esc_csv( $field ) {
		$active_content_triggers = array( '=', '+', '-', '@' );

		if ( in_array( mb_substr( $field, 0, 1 ), $active_content_triggers, true ) ) {
			$field = "'" . $field;
		}

		return $field;
	}

	/**
	 * Returns an array of parent post IDs for the user.
	 * The parent posts are those posts where forms have been published.
	 *
	 * @param array $query_args A WP_Query compatible array of query args.
	 *
	 * @return array The array of post IDs
	 */
	public static function get_all_parent_post_ids( $query_args = array() ) {
		$default_query_args = array(
			'fields'           => 'id=>parent',
			'posts_per_page'   => 100000, // phpcs:ignore WordPress.WP.PostsPerPage.posts_per_page_posts_per_page
			'post_type'        => 'feedback',
			'post_status'      => 'publish',
			'suppress_filters' => false,
		);
		$args               = array_merge( $default_query_args, $query_args );
		// Get the feedbacks' parents' post IDs
		$feedbacks = get_posts( $args );
		return array_values( array_unique( array_values( $feedbacks ) ) );
	}

	/**
	 * Returns a string of HTML <option> items from an array of posts
	 *
	 * @param int $selected_id Currently selected post ID.
	 * @return string a string of HTML <option> items
	 */
	protected static function get_feedbacks_as_options( $selected_id = 0 ) {
		$options    = '';
		$parent_ids = self::get_all_parent_post_ids();

		// creates the string of <option> elements
		foreach ( $parent_ids as $parent_id ) {
			$parent_url = get_permalink( $parent_id );
			$parsed_url = wp_parse_url( $parent_url );

			$options .= sprintf(
				'<option value="%s" %s>/%s</option>',
				esc_attr( $parent_id ),
				$selected_id === $parent_id ? 'selected' : '',
				esc_html( basename( $parsed_url['path'] ) )
			);
		}

		return $options;
	}

	/**
	 * Get the names of all the form's fields
	 *
	 * @param array|int $posts the post we want the fields of.
	 *
	 * @return array     the array of fields
	 *
	 * @deprecated As this is no longer necessary as of the CSV export rewrite. - 2015-12-29
	 */
	protected function get_field_names( $posts ) {
		$posts      = (array) $posts;
		$all_fields = array();

		foreach ( $posts as $post ) {
			$fields = self::parse_fields_from_content( $post );

			if ( isset( $fields['_feedback_all_fields'] ) ) {
				$extra_fields = array_keys( $fields['_feedback_all_fields'] );
				$all_fields   = array_merge( $all_fields, $extra_fields );
			}
		}

		$all_fields = array_unique( $all_fields );

		return $all_fields;
	}

	/**
	 * Returns if the feedback post has JSON data
	 *
	 * @param int $post_id The feedback post ID to check.
	 * @return bool
	 */
	public function has_json_data( $post_id ) {
		$post_content = get_post_field( 'post_content', $post_id );
		$content      = explode( "\nJSON_DATA", $post_content );
		if ( empty( $content[1] ) ) {
			return false;
		}
		$json_data = json_decode( $content[1], true );
		return is_array( $json_data ) && ! empty( $json_data );
	}

	/**
	 * Parse the contact form fields.
	 *
	 * @param int $post_id - the post ID.
	 * @return array Fields.
	 */
	public static function parse_fields_from_content( $post_id ) {
		static $post_fields;

		if ( ! is_array( $post_fields ) ) {
			$post_fields = array();
		}

		if ( isset( $post_fields[ $post_id ] ) ) {
			return $post_fields[ $post_id ];
		}

		$all_values   = array();
		$post_content = get_post_field( 'post_content', $post_id );
		$content      = explode( '<!--more-->', $post_content );
		$lines        = array();

		if ( count( $content ) > 1 ) {
			$content = str_ireplace( array( '<br />', ')</p>' ), '', $content[1] );
			if ( str_contains( $content, 'JSON_DATA' ) ) {
				$chunks     = explode( "\nJSON_DATA", $content );
				$all_values = json_decode( $chunks[1], true );
				$lines      = array_filter( explode( "\n", $chunks[0] ) );
			} else {
				$fields_array = preg_replace( '/.*Array\s\( (.*)\)/msx', '$1', $content );

				// This line of code is used to parse a string containing key-value pairs formatted as [Key] => Value and extract the keys and values into an array.
				// The regular expression ensures that each key-value pair is correctly identified and captured.
				// Given an input string
				// [Key1] => Value1
				// [Key2] => Value2
				// it  $matches[1]: The keys (e.g., Key1, Key2 ).
				// and $matches[2]: The values (e.g., Value1, Value2 ).
				preg_match_all( '/^\s*\[([^\]]+)\] =\&gt\; (.*)(?=^\s*(\[[^\]]+\] =\&gt\;)|\z)/msU', $fields_array, $matches );

				if ( count( $matches ) > 1 ) {
					$all_values = array_combine( array_map( 'trim', $matches[1] ), array_map( 'trim', $matches[2] ) );
				}

				$lines = array_filter( explode( "\n", $content ) );
			}
		}

		$var_map = array(
			'AUTHOR'       => '_feedback_author',
			'AUTHOR EMAIL' => '_feedback_author_email',
			'AUTHOR URL'   => '_feedback_author_url',
			'SUBJECT'      => '_feedback_subject',
			'IP'           => '_feedback_ip',
		);

		$fields = array();

		foreach ( $lines as $line ) {
			$vars = explode( ': ', $line, 2 );
			if ( ! empty( $vars ) ) {
				if ( isset( $var_map[ $vars[0] ] ) ) {
					$fields[ $var_map[ $vars[0] ] ] = self::strip_tags( trim( $vars[1] ) );
				}
			}
		}

		$fields['_feedback_all_fields'] = $all_values;

		$post_fields[ $post_id ] = $fields;

		return $fields;
	}

	/**
	 * Creates a valid csv row from a post id
	 *
	 * @param int   $post_id The id of the post.
	 * @param array $fields  An array containing the names of all the fields of the csv.
	 *
	 * @return String The csv row
	 *
	 * @deprecated This is no longer needed, as of the CSV export rewrite.
	 */
	protected static function make_csv_row_from_feedback( $post_id, $fields ) {
		$content_fields = self::parse_fields_from_content( $post_id );
		$all_fields     = array();

		if ( isset( $content_fields['_feedback_all_fields'] ) ) {
			$all_fields = $content_fields['_feedback_all_fields'];
		}

		// Overwrite the parsed content with the content we stored in post_meta in a better format.
		$extra_fields = get_post_meta( $post_id, '_feedback_extra_fields', true );
		foreach ( $extra_fields as $extra_field => $extra_value ) {
			$all_fields[ $extra_field ] = $extra_value;
		}

		// The first element in all of the exports will be the subject
		$row_items   = array();
		$row_items[] = $content_fields['_feedback_subject'];

		// Loop the fields array in order to fill the $row_items array correctly
		foreach ( $fields as $field ) {
			if ( $field === __( 'Contact Form', 'jetpack-forms' ) ) { // the first field will ever be the contact form, so we can continue
				continue;
			} elseif ( array_key_exists( $field, $all_fields ) ) {
				$row_items[] = $all_fields[ $field ];
			} else {
				$row_items[] = '';
			}
		}

		return $row_items;
	}

	/**
	 * Get the IP address.
	 *
	 * @return string|null IP address.
	 */
	public static function get_ip_address() {
		return isset( $_SERVER['REMOTE_ADDR'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : null;
	}

	/**
	 * Disable Block Editor for feedbacks.
	 *
	 * @param bool   $can_edit Whether the post type can be edited or not.
	 * @param string $post_type The post type being checked.
	 * @return bool
	 */
	public function use_block_editor_for_post_type( $can_edit, $post_type ) {
		return 'feedback' === $post_type ? false : $can_edit;
	}

	/**
	 * Kludge method: reverses the output of a standard print_r( $array ).
	 * Sort of what unserialize does to a serialized object.
	 * This is here while we work on a better data storage inside the posts. See:
	 * - p1675781140892129-slack-C01CSBEN0QZ
	 * - https://www.php.net/manual/en/function.print-r.php#93529
	 *
	 * @param string $print_r_output The array string to be reverted. Needs to being with 'Array'.
	 * @param bool   $parse_html Whether to run html_entity_decode on each line.
	 *                           As strings are stored right now, they are all escaped, so '=>' are '&gt;'.
	 * @return array|string Array when succesfully reconstructed, string otherwise. Output will always be esc_html'd.
	 */
	public static function reverse_that_print( $print_r_output, $parse_html = false ) {
		$lines = explode( "\n", trim( $print_r_output ) );
		if ( $parse_html ) {
			$lines = array_map( 'html_entity_decode', $lines );
		}

		if ( trim( $lines[0] ) !== 'Array' ) {
			// bottomed out to something that isn't an array, escape it and be done
			return esc_html( $print_r_output );
		} else {
			// this is an array, lets parse it
			if ( preg_match( '/(\s{5,})\(/', $lines[1], $match ) ) {
				// this is a tested array/recursive call to this function
				// take a set of spaces off the beginning
				$spaces        = $match[1];
				$spaces_length = strlen( $spaces );
				$lines_total   = count( $lines );

				for ( $i = 0; $i < $lines_total; $i++ ) {
					if ( substr( $lines[ $i ], 0, $spaces_length ) === $spaces ) {
						$lines[ $i ] = substr( $lines[ $i ], $spaces_length );
					}
				}
			}

			array_shift( $lines ); // Array
			array_shift( $lines ); // (
			array_pop( $lines ); // )
			$print_r_output = implode( "\n", $lines );

			// make sure we only match stuff with 4 preceding spaces (stuff for this array and not a nested one
			preg_match_all( '/^\s{4}\[(.+?)\] \=\> /m', $print_r_output, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER );

			$pos          = array();
			$previous_key = '';
			$in_length    = strlen( $print_r_output );

			// store the following in $pos:
			// array with key = key of the parsed array's item
			// value = array(start position in $print_r_output, $end position in $print_r_output)
			foreach ( $matches as $match ) {
				$key         = $match[1][0];
				$start       = $match[0][1] + strlen( $match[0][0] );
				$pos[ $key ] = array( $start, $in_length );

				if ( $previous_key !== '' ) {
					$pos[ $previous_key ][1] = $match[0][1] - 1;
				}

				$previous_key = $key;
			}

			$ret = array();

			foreach ( $pos as $key => $where ) {
				// recursively see if the parsed out value is an array too
				$ret[ $key ] = self::reverse_that_print( substr( $print_r_output, $where[0], $where[1] - $where[0] ), $parse_html );
			}

			return $ret;
		}
	}

	/**
	 * Method untrash_feedback_status_handler
	 * wp_untrash_post filter handler.
	 *
	 * @param string $current_status   The status to be set.
	 * @param int    $post_id          The post ID.
	 * @param string $previous_status  The previous status.
	 */
	public function untrash_feedback_status_handler( $current_status, $post_id, $previous_status ) {
		$post = get_post( $post_id );
		if ( 'feedback' === $post->post_type ) {
			if ( in_array( $previous_status, array( 'spam', 'publish' ), true ) ) {
				return $previous_status;
			}
			return 'publish';
		}
		return $current_status;
	}

	/**
	 * Returns whether we are in condition to track and use
	 * analytics functionality like Tracks.
	 *
	 * @return bool Returns true if we can track analytics, else false.
	 */
	public static function can_use_analytics() {
		$is_wpcom               = defined( 'IS_WPCOM' ) && IS_WPCOM;
		$status                 = new Status();
		$connection             = new Connection_Manager();
		$tracking               = new Tracking( 'jetpack', $connection );
		$should_enable_tracking = $tracking->should_enable_tracking( new Terms_Of_Service(), $status );

		return $is_wpcom || $should_enable_tracking;
	}

	/**
	 * Check if the form modal interface should be enabled.
	 * This is a development-only feature flag.
	 *
	 * @return bool
	 */
	public static function is_form_modal_enabled() {
		return defined( 'JETPACK_IS_FORM_MODAL_ENABLED' ) && JETPACK_IS_FORM_MODAL_ENABLED;
	}
}