| 1 | <html> |
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| 2 | |
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| 3 | <body> |
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| 4 | |
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| 5 | <script type='text/javascript' src='https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js'></script> |
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| 6 | <script> |
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| 7 | |
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| 8 | /** |
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| 9 | * WordPress inline HTML embed |
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| 10 | * |
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| 11 | * @since 4.4.0 |
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| 12 | * |
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| 13 | * This file cannot have ampersands in it. This is to ensure |
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| 14 | * it can be embedded in older versions of WordPress. |
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| 15 | * See https://core.trac.wordpress.org/changeset/35708. |
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| 16 | */ |
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| 17 | (function ( window, document ) { |
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| 18 | 'use strict'; |
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| 19 | |
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| 20 | var supportedBrowser = false, |
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| 21 | loaded = false; |
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| 22 | |
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| 23 | if ( document.querySelector ) { |
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| 24 | if ( window.addEventListener ) { |
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| 25 | supportedBrowser = true; |
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| 26 | } |
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| 27 | } |
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| 28 | window.wp = window.wp || {}; |
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| 29 | |
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| 30 | if ( !! window.wp.receiveEmbedMessage ) { |
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| 31 | return; |
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| 32 | } |
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| 33 | |
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| 34 | window.wp.receiveEmbedMessage = function( e ) { |
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| 35 | var data = e.data; |
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| 36 | console.log(data); |
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| 37 | if ( ! ( data.secret || data.message || data.value ) ) { |
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| 38 | return; |
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| 39 | } |
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| 40 | |
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| 41 | if ( /[^a-zA-Z0-9]/.test( data.secret ) ) { |
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| 42 | return; |
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| 43 | } |
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| 44 | |
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| 45 | var iframes = document.querySelectorAll( 'iframe[data-secret="' + data.secret + '"]' ), |
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| 46 | blockquotes = document.querySelectorAll( 'blockquote[data-secret="' + data.secret + '"]' ), |
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| 47 | i, source, height, sourceURL, targetURL; |
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| 48 | |
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| 49 | for ( i = 0; i < blockquotes.length; i++ ) { |
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| 50 | blockquotes[ i ].style.display = 'none'; |
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| 51 | } |
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| 52 | |
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| 53 | for ( i = 0; i < iframes.length; i++ ) { |
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| 54 | source = iframes[ i ]; |
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| 55 | |
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| 56 | if ( e.source !== source.contentWindow ) { |
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| 57 | continue; |
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| 58 | } |
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| 59 | |
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| 60 | source.style.display = ''; |
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| 61 | |
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| 62 | /* Resize the iframe on request. */ |
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| 63 | if ( 'height' === data.message ) { |
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| 64 | height = parseInt( data.value, 10 ); |
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| 65 | if ( height > 1000 ) { |
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| 66 | height = 1000; |
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| 67 | } else if ( ~~height < 200 ) { |
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| 68 | height = 200; |
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| 69 | } |
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| 70 | |
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| 71 | source.height = height; |
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| 72 | } |
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| 73 | |
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| 74 | /* Link to a specific URL on request. */ |
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| 75 | if ( 'link' === data.message ) { |
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| 76 | sourceURL = document.createElement( 'a' ); |
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| 77 | targetURL = document.createElement( 'a' ); |
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| 78 | |
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| 79 | sourceURL.href = source.getAttribute( 'src' ); |
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| 80 | targetURL.href = data.value; |
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| 81 | |
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| 82 | /* Only continue if link hostname matches iframe's hostname. */ |
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| 83 | if ( targetURL.host === sourceURL.host ) { |
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| 84 | if ( document.activeElement === source ) { |
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| 85 | window.top.location.href = data.value; |
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| 86 | } |
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| 87 | } |
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| 88 | } |
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| 89 | } |
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| 90 | }; |
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| 91 | |
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| 92 | function onLoad() { |
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| 93 | if ( loaded ) { |
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| 94 | return; |
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| 95 | } |
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| 96 | loaded = true; |
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| 97 | |
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| 98 | var isIE10 = -1 !== navigator.appVersion.indexOf( 'MSIE 10' ), |
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| 99 | isIE11 = !!navigator.userAgent.match( /Trident.*rv:11\./ ), |
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| 100 | iframes = document.querySelectorAll( 'iframe.wp-embedded-content' ), |
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| 101 | blockquotes = document.querySelectorAll( 'blockquote.wp-embedded-content' ), |
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| 102 | iframeClone, i, source, secret; |
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| 103 | |
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| 104 | for ( i = 0; i < blockquotes.length; i++ ) { |
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| 105 | blockquotes[ i ].style.display = 'none'; |
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| 106 | } |
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| 107 | |
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| 108 | for ( i = 0; i < iframes.length; i++ ) { |
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| 109 | source = iframes[ i ]; |
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| 110 | source.style.display = ''; |
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| 111 | |
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| 112 | if ( source.getAttribute( 'data-secret' ) ) { |
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| 113 | continue; |
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| 114 | } |
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| 115 | |
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| 116 | /* Add secret to iframe */ |
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| 117 | secret = Math.random().toString( 36 ).substr( 2, 10 ); |
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| 118 | source.src += '#?secret=' + secret; |
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| 119 | source.setAttribute( 'data-secret', secret ); |
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| 120 | |
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| 121 | /* Remove security attribute from iframes in IE10 and IE11. */ |
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| 122 | if ( ( isIE10 || isIE11 ) ) { |
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| 123 | iframeClone = source.cloneNode( true ); |
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| 124 | iframeClone.removeAttribute( 'security' ); |
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| 125 | source.parentNode.replaceChild( iframeClone, source ); |
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| 126 | } |
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| 127 | } |
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| 128 | } |
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| 129 | |
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| 130 | if ( supportedBrowser ) { |
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| 131 | window.addEventListener( 'message', window.wp.receiveEmbedMessage, false ); |
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| 132 | document.addEventListener( 'DOMContentLoaded', onLoad, false ); |
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| 133 | window.addEventListener( 'load', onLoad, false ); |
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| 134 | } |
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| 135 | })( window, document ); |
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| 136 | |
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| 137 | |
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| 138 | </script> |
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| 139 | |
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| 140 | <iframe src="embed-problematic.html#secret=jip" data-secret="jip" width="400" height="100" sandbox="allow-scripts" frameborder="0"></iframe> |
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| 141 | <iframe src="embed-no-auto-height.html#secret=jip2" data-secret="jip2" width="400" height="100" sandbox="allow-scripts" frameborder="0"></iframe> |
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| 142 | |
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| 143 | </body> |
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| 144 | </html> |
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