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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