[795] | 1 | /* |
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| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
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| 3 | * Copyright (C) 2003-2007 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 | * These are some Regular Expresions used by the editor. |
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| 22 | */ |
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| 23 | |
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| 24 | var FCKRegexLib = |
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| 25 | { |
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| 26 | // This is the Regular expression used by the SetHTML method for the "'" entity. |
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| 27 | AposEntity : /'/gi , |
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| 28 | |
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| 29 | // Used by the Styles combo to identify styles that can't be applied to text. |
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| 30 | ObjectElements : /^(?:IMG|TABLE|TR|TD|TH|INPUT|SELECT|TEXTAREA|HR|OBJECT|A|UL|OL|LI)$/i , |
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| 31 | |
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| 32 | // List all named commands (commands that can be interpreted by the browser "execCommand" method. |
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| 33 | NamedCommands : /^(?:Cut|Copy|Paste|Print|SelectAll|RemoveFormat|Unlink|Undo|Redo|Bold|Italic|Underline|StrikeThrough|Subscript|Superscript|JustifyLeft|JustifyCenter|JustifyRight|JustifyFull|Outdent|Indent|InsertOrderedList|InsertUnorderedList|InsertHorizontalRule)$/i , |
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| 34 | |
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| 35 | BodyContents : /([\s\S]*\<body[^\>]*\>)([\s\S]*)(\<\/body\>[\s\S]*)/i , |
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| 36 | |
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| 37 | // Temporary text used to solve some browser specific limitations. |
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| 38 | ToReplace : /___fcktoreplace:([\w]+)/ig , |
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| 39 | |
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| 40 | // Get the META http-equiv attribute from the tag. |
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| 41 | MetaHttpEquiv : /http-equiv\s*=\s*["']?([^"' ]+)/i , |
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| 42 | |
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| 43 | HasBaseTag : /<base /i , |
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| 44 | |
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| 45 | HtmlOpener : /<html\s?[^>]*>/i , |
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| 46 | HeadOpener : /<head\s?[^>]*>/i , |
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| 47 | HeadCloser : /<\/head\s*>/i , |
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| 48 | |
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| 49 | // Temporary classes (Tables without border, Anchors with content) used in IE |
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| 50 | FCK_Class : /(\s*FCK__[A-Za-z]*\s*)/ , |
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| 51 | |
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| 52 | // Validate element names (it must be in lowercase). |
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| 53 | ElementName : /(^[a-z_:][\w.\-:]*\w$)|(^[a-z_]$)/ , |
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| 54 | |
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| 55 | // Used in conjuction with the FCKConfig.ForceSimpleAmpersand configuration option. |
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| 56 | ForceSimpleAmpersand : /___FCKAmp___/g , |
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| 57 | |
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| 58 | // Get the closing parts of the tags with no closing tags, like <br/>... gets the "/>" part. |
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| 59 | SpaceNoClose : /\/>/g , |
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| 60 | |
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| 61 | // Empty elements may be <p></p> or even a simple opening <p> (see #211). |
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| 62 | EmptyParagraph : /^<([^ >]+)[^>]*>\s*(<\/\1>)?$/ , |
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| 63 | |
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| 64 | EmptyOutParagraph : /^<([^ >]+)[^>]*>(?:\s*| )(<\/\1>)?$/ , |
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| 65 | |
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| 66 | TagBody : /></ , |
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| 67 | |
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| 68 | StrongOpener : /<STRONG([ \>])/gi , |
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| 69 | StrongCloser : /<\/STRONG>/gi , |
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| 70 | EmOpener : /<EM([ \>])/gi , |
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| 71 | EmCloser : /<\/EM>/gi , |
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| 72 | //AbbrOpener : /<ABBR([ \>])/gi , |
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| 73 | //AbbrCloser : /<\/ABBR>/gi , |
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| 74 | |
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| 75 | GeckoEntitiesMarker : /#\?-\:/g , |
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| 76 | |
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| 77 | // We look for the "src" and href attribute with the " or ' or whithout one of |
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| 78 | // them. We have to do all in one, otherwhise we will have problems with URLs |
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| 79 | // like "thumbnail.php?src=someimage.jpg" (SF-BUG 1554141). |
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| 80 | ProtectUrlsImg : /<img(?=\s).*?\ssrc=((?:("|').*?\2)|(?:[^"'][^ >]+))/gi , |
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| 81 | ProtectUrlsA : /<a(?=\s).*?\shref=((?:("|').*?\2)|(?:[^"'][^ >]+))/gi , |
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| 82 | |
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| 83 | Html4DocType : /HTML 4\.0 Transitional/i , |
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| 84 | DocTypeTag : /<!DOCTYPE[^>]*>/i , |
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| 85 | |
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| 86 | // These regex are used to save the original event attributes in the HTML. |
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| 87 | TagsWithEvent : /<[^\>]+ on\w+[\s\r\n]*=[\s\r\n]*?('|")[\s\S]+?\>/g , |
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| 88 | EventAttributes : /\s(on\w+)[\s\r\n]*=[\s\r\n]*?('|")([\s\S]*?)\2/g, |
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| 89 | ProtectedEvents : /\s\w+_fckprotectedatt="([^"]+)"/g, |
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| 90 | |
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| 91 | StyleProperties : /\S+\s*:/g, |
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| 92 | |
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| 93 | // [a-zA-Z0-9:]+ seams to be more efficient than [\w:]+ |
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| 94 | InvalidSelfCloseTags : /(<(?!base|meta|link|hr|br|param|img|area|input)([a-zA-Z0-9:]+)[^>]*)\/>/gi |
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| 95 | } ; |
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