| 1 | /*
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| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net
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| 3 | * Copyright (C) 2003-2009 Frederico Caldeira Knabben
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| 4 | *
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| 5 | * == BEGIN LICENSE ==
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| 6 | *
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| 7 | * Licensed under the terms of any of the following licenses at your
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| 8 | * choice:
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| 9 | *
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| 10 | * - GNU General Public License Version 2 or later (the "GPL")
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| 11 | * http://www.gnu.org/licenses/gpl.html
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| 12 | *
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| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
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| 14 | * http://www.gnu.org/licenses/lgpl.html
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| 15 | *
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| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL")
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| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html
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| 18 | *
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| 19 | * == END LICENSE ==
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| 20 | *
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| 21 | * This is a sample implementation for a custom Data Processor for basic BBCode.
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| 22 | */
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| 23 |
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| 24 | FCK.DataProcessor =
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| 25 | {
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| 26 | /*
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| 27 | * Returns a string representing the HTML format of "data". The returned
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| 28 | * value will be loaded in the editor.
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| 29 | * The HTML must be from <html> to </html>, eventually including
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| 30 | * the DOCTYPE.
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| 31 | * @param {String} data The data to be converted in the
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| 32 | * DataProcessor specific format.
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| 33 | */
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| 34 | ConvertToHtml : function( data )
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| 35 | {
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| 36 | // Convert < and > to their HTML entities.
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| 37 | data = data.replace( /</g, '<' ) ;
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| 38 | data = data.replace( />/g, '>' ) ;
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| 39 |
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| 40 | // Convert line breaks to <br>.
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| 41 | data = data.replace( /(?:\r\n|\n|\r)/g, '<br>' ) ;
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| 42 |
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| 43 | // [url]
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| 44 | data = data.replace( /\[url\](.+?)\[\/url]/gi, '<a href="$1">$1</a>' ) ;
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| 45 | data = data.replace( /\[url\=([^\]]+)](.+?)\[\/url]/gi, '<a href="$1">$2</a>' ) ;
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| 46 |
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| 47 | // [b]
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| 48 | data = data.replace( /\[b\](.+?)\[\/b]/gi, '<b>$1</b>' ) ;
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| 49 |
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| 50 | // [i]
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| 51 | data = data.replace( /\[i\](.+?)\[\/i]/gi, '<i>$1</i>' ) ;
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| 52 |
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| 53 | // [u]
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| 54 | data = data.replace( /\[u\](.+?)\[\/u]/gi, '<u>$1</u>' ) ;
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| 55 |
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| 56 | return '<html><head><title></title></head><body>' + data + '</body></html>' ;
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| 57 | },
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| 58 |
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| 59 | /*
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| 60 | * Converts a DOM (sub-)tree to a string in the data format.
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| 61 | * @param {Object} rootNode The node that contains the DOM tree to be
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| 62 | * converted to the data format.
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| 63 | * @param {Boolean} excludeRoot Indicates that the root node must not
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| 64 | * be included in the conversion, only its children.
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| 65 | * @param {Boolean} format Indicates that the data must be formatted
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| 66 | * for human reading. Not all Data Processors may provide it.
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| 67 | */
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| 68 | ConvertToDataFormat : function( rootNode, excludeRoot, ignoreIfEmptyParagraph, format )
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| 69 | {
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| 70 | var data = rootNode.innerHTML ;
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| 71 |
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| 72 | // Convert <br> to line breaks.
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| 73 | data = data.replace( /<br(?=[ \/>]).*?>/gi, '\r\n') ;
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| 74 |
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| 75 | // [url]
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| 76 | data = data.replace( /<a .*?href=(["'])(.+?)\1.*?>(.+?)<\/a>/gi, '[url=$2]$3[/url]') ;
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| 77 |
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| 78 | // [b]
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| 79 | data = data.replace( /<(?:b|strong)>/gi, '[b]') ;
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| 80 | data = data.replace( /<\/(?:b|strong)>/gi, '[/b]') ;
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| 81 |
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| 82 | // [i]
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| 83 | data = data.replace( /<(?:i|em)>/gi, '[i]') ;
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| 84 | data = data.replace( /<\/(?:i|em)>/gi, '[/i]') ;
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| 85 |
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| 86 | // [u]
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| 87 | data = data.replace( /<u>/gi, '[u]') ;
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| 88 | data = data.replace( /<\/u>/gi, '[/u]') ;
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| 89 |
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| 90 | // Remove remaining tags.
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| 91 | data = data.replace( /<[^>]+>/g, '') ;
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| 92 |
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| 93 | return data ;
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| 94 | },
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| 95 |
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| 96 | /*
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| 97 | * Makes any necessary changes to a piece of HTML for insertion in the
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| 98 | * editor selection position.
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| 99 | * @param {String} html The HTML to be fixed.
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| 100 | */
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| 101 | FixHtml : function( html )
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| 102 | {
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| 103 | return html ;
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| 104 | }
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| 105 | } ;
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| 106 |
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| 107 | // This Data Processor doesn't support <p>, so let's use <br>.
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| 108 | FCKConfig.EnterMode = 'br' ;
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| 109 |
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| 110 | // To avoid pasting invalid markup (which is discarded in any case), let's
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| 111 | // force pasting to plain text.
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| 112 | FCKConfig.ForcePasteAsPlainText = true ;
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| 113 |
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| 114 | // Rename the "Source" buttom to "BBCode".
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| 115 | FCKToolbarItems.RegisterItem( 'Source', new FCKToolbarButton( 'Source', 'BBCode', null, FCK_TOOLBARITEM_ICONTEXT, true, true, 1 ) ) ;
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| 116 |
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| 117 | // Let's enforce the toolbar to the limits of this Data Processor. A custom
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| 118 | // toolbar set may be defined in the configuration file with more or less entries.
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| 119 | FCKConfig.ToolbarSets["Default"] = [
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| 120 | ['Source'],
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| 121 | ['Bold','Italic','Underline','-','Link'],
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| 122 | ['About']
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| 123 | ] ;
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