wp_back/wp-content/plugins/wp-smushit/_src/js/smush/settings.js

/* global ajaxurl */
/* global wp_smush_msgs */
/* global WP_Smush */
/* global SUI */

( function( $ ) {
	'use strict';

	/**
	 * Bulk compress page.
	 */
	$( 'form#smush-bulk-form' ).on( 'submit', function( e ) {
		e.preventDefault();
		$( '#save-settings-button' ).addClass( 'sui-button-onload' );
		saveSettings( $( this ).serialize(), 'bulk' );
		// runReCheck();
	} );

	/**
	 * Lazy load page.
	 */
	$( 'form#smush-lazy-load-form' ).on( 'submit', function( e ) {
		e.preventDefault();
		$( '#save-settings-button' ).addClass( 'sui-button-onload-text' );
		saveSettings( $( this ).serialize(), 'lazy-load' );
	} );

	/**
	 * CDN page.
	 */
	$( 'form#smush-cdn-form' ).on( 'submit', function( e ) {
		e.preventDefault();
		$( '#save-settings-button' ).addClass( 'sui-button-onload-text' );
		saveSettings( $( this ).serialize(), 'cdn' );
	} );

	/**
	 * Integrations page.
	 */
	$( 'form#smush-integrations-form' ).on( 'submit', function( e ) {
		e.preventDefault();
		$( '#save-settings-button' ).addClass( 'sui-button-onload-text' );
		saveSettings( $( this ).serialize(), 'integrations' );
	} );

	/**
	 * Settings page.
	 */
	$( 'form#smush-settings-form' ).on( 'submit', function( e ) {
		e.preventDefault();
		$( '#save-settings-button' ).addClass( 'sui-button-onload-text' );
		saveSettings( $( this ).serialize(), 'settings' );
	} );

	/**
	 * Save settings.
	 *
	 * @param {string} settings JSON string of settings.
	 * @param {string} page     Settings page.
	 */
	function saveSettings( settings, page ) {
		const xhr = new XMLHttpRequest();

		xhr.open( 'POST', ajaxurl + '?action=smush_save_settings', true );
		xhr.setRequestHeader(
			'Content-type',
			'application/x-www-form-urlencoded'
		);

		xhr.onload = () => {
			$( '#save-settings-button' ).removeClass(
				'sui-button-onload-text sui-button-onload'
			);

			if ( 200 === xhr.status ) {
				const res = JSON.parse( xhr.response );
				if ( 'undefined' !== typeof res.success && res.success ) {
					showSuccessNotice( wp_smush_msgs.settingsUpdated );
					triggerSavedSmushSettingsEvent( res.data );
				} else if ( res.data && res.data.message ) {
					WP_Smush.helpers.showErrorNotice( res.data.message );
				} else {
					WP_Smush.helpers.showErrorNotice( 'Request failed.' );
				}
			} else {
				WP_Smush.helpers.showErrorNotice( 'Request failed. Returned status of ' + xhr.status );
			}
		};

		xhr.send( 'page=' + page + '&' + settings + '&_ajax_nonce=' + wp_smush_msgs.nonce );
	}
	
	function triggerSavedSmushSettingsEvent( status ) {
		document.dispatchEvent(
			new CustomEvent( 'onSavedSmushSettings', {
				detail: status
			} )
		);
	}

	/**
	 * Show successful update notice.
	 *
	 * @param {string} msg Notice message.
	 */
	function showSuccessNotice( msg ) {
		const noticeMessage = `<p>${ msg }</p>`,
			noticeOptions = {
				type: 'success',
				icon: 'check',
			};

		SUI.openNotice( 'wp-smush-ajax-notice', noticeMessage, noticeOptions );

		const loadingButton = document.querySelector( '.sui-button-onload' );
		if ( loadingButton ) {
			loadingButton.classList.remove( 'sui-button-onload' );
		}
	}

	/**
	 * Re-check images from bulk smush and integrations pages.
	 */
	function runReCheck() {
		$( '#save-settings-button' ).addClass( 'sui-button-onload' );

		const param = {
			action: 'scan_for_resmush',
			wp_smush_options_nonce: $( '#wp_smush_options_nonce' ).val(),
			type: 'media',
		};

		// Send ajax, Update Settings, And Check For resmush.
		$.post( ajaxurl, $.param( param ) ).done( function() {
			$( '#save-settings-button' ).removeClass( 'sui-button-onload' );
		} );
	}

	/**
	 * Parse remove data change.
	 */
	$( 'input[name=keep_data]' ).on( 'change', function( e ) {
		const otherClass =
			'keep_data-true' === e.target.id
				? 'keep_data-false'
				: 'keep_data-true';
		e.target.parentNode.classList.add( 'active' );
		document
			.getElementById( otherClass )
			.parentNode.classList.remove( 'active' );
	} );

	/**
	 * Handle auto-detect checkbox toggle, to show/hide highlighting notice.
	 */
	$( 'input#detection' ).on( 'click', function() {
		const noticeDiv = $( '.smush-highlighting-notice' );
		const warningDiv = $( '.smush-highlighting-warning' );

		// Setting enabled.
		if ( $( this ).is( ':checked' ) ) {
			// Highlighting is already active and setting not saved.
			if ( noticeDiv.length > 0 ) {
				noticeDiv.show();
			} else {
				warningDiv.show();
			}
		} else {
			noticeDiv.hide();
			warningDiv.hide();
		}
	} );
}( jQuery ) );