edit.js
123 lines
| 1 | /** |
| 2 | * Internal dependencies |
| 3 | */ |
| 4 | import EmbedControls from '../common/embed-controls'; |
| 5 | import EmbedLoading from '../common/embed-loading'; |
| 6 | import EmbedPlaceholder from '../common/embed-placeholder'; |
| 7 | import Iframe from '../common/Iframe'; |
| 8 | |
| 9 | /** |
| 10 | * WordPress dependencies |
| 11 | */ |
| 12 | const { __ } = wp.i18n; |
| 13 | const { Component, Fragment } = wp.element; |
| 14 | |
| 15 | class GoogleDocsEdit extends Component { |
| 16 | constructor() { |
| 17 | super( ...arguments ); |
| 18 | this.switchBackToURLInput = this.switchBackToURLInput.bind( this ); |
| 19 | this.setUrl = this.setUrl.bind( this ); |
| 20 | this.onLoad = this.onLoad.bind( this ); |
| 21 | this.state = { |
| 22 | editingURL: false, |
| 23 | url: this.props.attributes.url, |
| 24 | fetching: true, |
| 25 | cannotEmbed: false |
| 26 | }; |
| 27 | } |
| 28 | |
| 29 | onLoad() { |
| 30 | this.setState({ |
| 31 | fetching: false |
| 32 | }) |
| 33 | } |
| 34 | decodeHTMLEntities (str) { |
| 35 | if(str && typeof str === 'string') { |
| 36 | // strip script/html tags |
| 37 | str = str.replace(/<script[^>]*>([\S\s]*?)<\/script>/gmi, ''); |
| 38 | str = str.replace(/<\/?\w(?:[^"'>]|"[^"]*"|'[^']*')*>/gmi, ''); |
| 39 | |
| 40 | } |
| 41 | return str; |
| 42 | } |
| 43 | |
| 44 | |
| 45 | setUrl( event ) { |
| 46 | if ( event ) { |
| 47 | event.preventDefault(); |
| 48 | } |
| 49 | const { url } = this.state; |
| 50 | const { setAttributes } = this.props; |
| 51 | setAttributes( { url } ); |
| 52 | if(url && url.match( /^http[s]?:\/\/((?:www\.)?docs\.google\.com(?:.*)?(?:document|presentation|spreadsheets|forms|drawings)\/[a-z0-9\/\?=_\-\.\,&%\$#\@\!\+]*)/i)){ |
| 53 | var iframeSrc = this.decodeHTMLEntities(url); |
| 54 | var regEx = /google\.com(?:.+)?(document|presentation|spreadsheets|forms|drawings)/i; |
| 55 | var match = regEx.exec(iframeSrc); |
| 56 | var type = match[1]; |
| 57 | if(type && type == 'document') { |
| 58 | if(iframeSrc.match( /([?&])embedded=true/i)) { |
| 59 | if(iframeSrc.indexOf('?') > -1 ) { |
| 60 | iframeSrc += '&embedded=true'; |
| 61 | } |
| 62 | else { |
| 63 | iframeSrc += '?embedded=true' |
| 64 | } |
| 65 | } |
| 66 | this.setState( { editingURL: false, cannotEmbed: false } ); |
| 67 | setAttributes( {iframeSrc: iframeSrc }) |
| 68 | } |
| 69 | else { |
| 70 | this.setState({ |
| 71 | cannotEmbed: true, |
| 72 | editingURL: true |
| 73 | }) |
| 74 | } |
| 75 | } |
| 76 | else { |
| 77 | this.setState({ |
| 78 | cannotEmbed: true, |
| 79 | editingURL: true |
| 80 | }) |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | switchBackToURLInput() { |
| 85 | this.setState( { editingURL: true } ); |
| 86 | } |
| 87 | |
| 88 | render() { |
| 89 | const { url, editingURL, fetching, cannotEmbed } = this.state; |
| 90 | const { iframeSrc } = this.props.attributes; |
| 91 | |
| 92 | const label = __( 'Google Docs URL'); |
| 93 | |
| 94 | // No preview, or we can't embed the current URL, or we've clicked the edit button. |
| 95 | if ( !iframeSrc || editingURL ) { |
| 96 | return ( |
| 97 | <EmbedPlaceholder |
| 98 | label={ label } |
| 99 | onSubmit={ this.setUrl } |
| 100 | value={ url } |
| 101 | cannotEmbed={ cannotEmbed } |
| 102 | onChange={ ( event ) => this.setState( { url: event.target.value } ) } |
| 103 | /> |
| 104 | ); |
| 105 | } |
| 106 | else { |
| 107 | |
| 108 | return ( |
| 109 | <Fragment> |
| 110 | {fetching ? <EmbedLoading /> : null} |
| 111 | <Iframe src={iframeSrc} onLoad={this.onLoad} style={{ display: fetching ? 'none' : '' }} frameborder="0" width="600" height="450" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true" /> |
| 112 | <EmbedControls |
| 113 | showEditButton={ iframeSrc && ! cannotEmbed } |
| 114 | switchBackToURLInput={ this.switchBackToURLInput } |
| 115 | /> |
| 116 | </Fragment> |
| 117 | ) |
| 118 | } |
| 119 | |
| 120 | } |
| 121 | }; |
| 122 | export default GoogleDocsEdit; |
| 123 |