class-jetpack-subscription-modal-on-comment.php
1 year ago
subscription-modal.css
2 years ago
subscription-modal.js
1 year ago
subscription-modal.js
146 lines
| 1 | /* global subscriptionData */ |
| 2 | document.addEventListener( 'DOMContentLoaded', function () { |
| 3 | const modal = document.getElementsByClassName( 'jetpack-subscription-modal' )[ 0 ]; |
| 4 | |
| 5 | if ( ! modal ) { |
| 6 | return; |
| 7 | } |
| 8 | |
| 9 | const close = document.getElementsByClassName( 'jetpack-subscription-modal__close' )[ 0 ]; |
| 10 | |
| 11 | let redirectUrl = ''; |
| 12 | let hasLoaded = false; |
| 13 | |
| 14 | function reloadOnCloseSubscriptionModal( customUrl ) { |
| 15 | const destinationUrl = customUrl ? new URL( customUrl ) : new URL( redirectUrl ); |
| 16 | |
| 17 | // Prevent redirect to external sites. |
| 18 | if ( destinationUrl.hostname !== window.location.hostname ) { |
| 19 | return; |
| 20 | } |
| 21 | |
| 22 | try { |
| 23 | localStorage.setItem( |
| 24 | 'jetpack-subscription-modal-on-comment-scroll-to', |
| 25 | destinationUrl.hash |
| 26 | ); |
| 27 | // eslint-disable-next-line no-empty |
| 28 | } catch ( e ) {} |
| 29 | |
| 30 | // Add cache-busting parameter |
| 31 | destinationUrl.searchParams.set( '_ctn', Date.now() ); |
| 32 | window.location.href = destinationUrl.toString(); |
| 33 | } |
| 34 | |
| 35 | function JetpackSubscriptionModalOnCommentMessageListener( event ) { |
| 36 | let message = event && event.data; |
| 37 | if ( typeof message === 'string' ) { |
| 38 | try { |
| 39 | message = JSON.parse( message ); |
| 40 | } catch ( err ) { |
| 41 | return; |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | const type = message && message.type; |
| 46 | const data = message && message.data; |
| 47 | |
| 48 | if ( type !== 'subscriptionModalShow' || typeof data.url === 'undefined' ) { |
| 49 | return; |
| 50 | } |
| 51 | |
| 52 | if ( subscriptionData.homeUrl !== event.origin ) { |
| 53 | return; |
| 54 | } |
| 55 | |
| 56 | if ( data.email ) { |
| 57 | const emailInput = document.querySelector( |
| 58 | '.jetpack-subscription-modal__modal-content input[type=email]' |
| 59 | ); |
| 60 | if ( ! emailInput ) { |
| 61 | reloadOnCloseSubscriptionModal( data.url ); |
| 62 | return; |
| 63 | } |
| 64 | |
| 65 | const appSource = document.querySelector( |
| 66 | '.jetpack-subscription-modal__modal-content input[name=app_source]' |
| 67 | ); |
| 68 | if ( ! appSource ) { |
| 69 | reloadOnCloseSubscriptionModal( data.url ); |
| 70 | return; |
| 71 | } |
| 72 | |
| 73 | emailInput.value = data.email; |
| 74 | if ( data.is_logged_in ) { |
| 75 | emailInput.setAttribute( 'readonly', 'readonly' ); |
| 76 | appSource.value = 'atomic-subscription-modal-li'; |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | if ( ! hasLoaded ) { |
| 81 | try { |
| 82 | const storedCount = parseInt( |
| 83 | sessionStorage.getItem( 'jetpack-subscription-modal-shown-count' ) |
| 84 | ); |
| 85 | const showCount = ( isNaN( storedCount ) ? 0 : storedCount ) + 1; |
| 86 | sessionStorage.setItem( 'jetpack-subscription-modal-shown-count', showCount ); |
| 87 | |
| 88 | if ( showCount > 5 ) { |
| 89 | new Image().src = |
| 90 | document.location.protocol + |
| 91 | '//pixel.wp.com/g.gif?v=wpcom-no-pv&x_jetpack-subscribe-modal-comm=hidden_views_limit&r=' + |
| 92 | Math.random(); |
| 93 | |
| 94 | reloadOnCloseSubscriptionModal( data.url ); |
| 95 | return; |
| 96 | } |
| 97 | // eslint-disable-next-line no-empty |
| 98 | } catch ( e ) {} |
| 99 | |
| 100 | new Image().src = |
| 101 | document.location.protocol + |
| 102 | '//pixel.wp.com/g.gif?v=wpcom-no-pv&x_jetpack-subscribe-modal-comm=showed&r=' + |
| 103 | Math.random(); |
| 104 | |
| 105 | modal.classList.toggle( 'open' ); |
| 106 | hasLoaded = true; |
| 107 | redirectUrl = data.url; |
| 108 | return; |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | window.addEventListener( 'message', JetpackSubscriptionModalOnCommentMessageListener ); |
| 113 | |
| 114 | if ( close ) { |
| 115 | close.onclick = function ( event ) { |
| 116 | event.preventDefault(); |
| 117 | modal.classList.toggle( 'open' ); |
| 118 | reloadOnCloseSubscriptionModal(); |
| 119 | }; |
| 120 | } |
| 121 | |
| 122 | window.onclick = function ( event ) { |
| 123 | if ( event.target === modal ) { |
| 124 | modal.style.display = 'none'; |
| 125 | reloadOnCloseSubscriptionModal(); |
| 126 | } |
| 127 | }; |
| 128 | |
| 129 | window.addEventListener( 'load', () => { |
| 130 | // Scroll to the last comment. |
| 131 | const subscriptionScroll = localStorage.getItem( |
| 132 | 'jetpack-subscription-modal-on-comment-scroll-to' |
| 133 | ); |
| 134 | |
| 135 | if ( subscriptionScroll ) { |
| 136 | window.location.hash = subscriptionScroll; |
| 137 | localStorage.removeItem( 'jetpack-subscription-modal-on-comment-scroll-to' ); |
| 138 | |
| 139 | const comment = document.querySelector( subscriptionScroll ); |
| 140 | if ( comment ) { |
| 141 | comment.scrollIntoView( { block: 'center', behavior: 'smooth' } ); |
| 142 | } |
| 143 | } |
| 144 | } ); |
| 145 | } ); |
| 146 |