/* <pre><nowiki> */
/*
Name: wikEd (wikEd.js)
Version: wikEd 0.9 (beta) (November, 2006). The code is currently under active development and might change rapidly
Update: press SHIFT-Reload to update to the newest version
Info: http://en.wikipedia.org/wiki/User:Cacycle/wikEd
Code: http://en.wikipedia.org/wiki/User:Cacycle/wikEd.js
Author: Cacycle (http://en.wikipedia.org/wiki/User:Cacycle)
Bugs: surprisingly functional
Browsers: The program works ONLY for Mozilla-based browsers (Mozilla, Mozilla Firefox, and Mozilla SeaMonkey)
License: This code has been released into the public domain
What: Comfortable JavaScript editor for Wikipedia and other MediaWikis
Important: This file has to be saved as UTF-16 in order to preserve certain Unicode characters
*/
var wikEdProgramHomepage = 'http://en.wikipedia.org/wiki/User:Cacycle/wikEd';
var wikEdProgramVersion = '0.9.3 (beta)';
var wikEdProgramDate = 'November 9, 2006';
//
// user configuration variables
//
// CSS rules edit frame
var wikEdFrameCSS = wikEdFrameCSS || [];
wikEdFrameCSS['body'] = wikEdFrameCSS['body'] || 'background: #FFFFFF; margin: 0px; padding: 0.2em; overflow: -moz-scrollbars-vertical; overflow-x: auto; font-family: monospace;';
// syntax highlighting
wikEdFrameCSS['.wikEdBlock'] = wikEdFrameCSS['.wikEdBlock'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdBlockTag'] = wikEdFrameCSS['.wikEdBlockTag'] || 'color: #0000e0;';
wikEdFrameCSS['.wikEdInlineTag'] = wikEdFrameCSS['.wikEdInlineTag'] || 'color: #0000e0;';
wikEdFrameCSS['.wikEdUnknown'] = wikEdFrameCSS['.wikEdUnknown'] || 'background-image: url({wikEdUnknown});';
wikEdFrameCSS['.wikEdSubscript'] = wikEdFrameCSS['.wikEdSubscript'] || 'position: relative; top: 0.3em;';
wikEdFrameCSS['.wikEdSuperscript'] = wikEdFrameCSS['.wikEdSuperscript'] || 'position: relative; top: -0.3em;';
wikEdFrameCSS['.wikEdBold'] = wikEdFrameCSS['.wikEdBold'] || 'font-weight: bold;';
wikEdFrameCSS['.wikEdComment'] = wikEdFrameCSS['.wikEdComment'] || 'background-color: #fff0d0;';
wikEdFrameCSS['.wikEdDel'] = wikEdFrameCSS['.wikEdDel'] || 'text-decoration: line-through;';
wikEdFrameCSS['.wikEdIns'] = wikEdFrameCSS['.wikEdIns'] || 'text-decoration: underline;';
wikEdFrameCSS['.wikEdItalic'] = wikEdFrameCSS['.wikEdItalic'] || 'font-style: italic;';
wikEdFrameCSS['.wikEdRGB'] = wikEdFrameCSS['.wikEdRGB'] || '';
// horizontal rule
wikEdFrameCSS['.wikEdHR'] = wikEdFrameCSS['.wikEdHR'] || 'background-color: #d0d0d0;';
wikEdFrameCSS['.wikEdHRInline'] = wikEdFrameCSS['.wikEdHRInline'] || 'background-color: #d0d0d0;';
// wiki code
wikEdFrameCSS['.wikEdWiki'] = wikEdFrameCSS['.wikEdWiki'] || 'color: #0000e0;';
wikEdFrameCSS['.wikEdWikiRedir'] = wikEdFrameCSS['.wikEdWikiRedir'] || 'color: #0000e0; background-color: #ffffff; font-weight: bold;';
// headings
wikEdFrameCSS['.wikEdHeading'] = wikEdFrameCSS['.wikEdHeading'] || 'background-color: #e0e0e0; font-weight: bold;';
wikEdFrameCSS['.wikEdHeadingWp'] = wikEdFrameCSS['.wikEdHeadingWp'] || 'background-color: #d8e0ff; font-weight: bold;';
// tables
wikEdFrameCSS['.wikEdTableBlock'] = wikEdFrameCSS['.wikEdTableBlock'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdTableLine'] = wikEdFrameCSS['.wikEdTableLine'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdTableTag'] = wikEdFrameCSS['.wikEdTableTag'] || 'background-color: #e8e8e8; color: #0000e0;';
// list
wikEdFrameCSS['.wikEdListBlock'] = wikEdFrameCSS['.wikEdListBlock'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdListLine'] = wikEdFrameCSS['.wikEdListLine'] || 'background-color: #f0f0f0';
wikEdFrameCSS['.wikEdListTag'] = wikEdFrameCSS['.wikEdListTag'] || 'background-color: #e8e8e8; color: #0000e0; font-weight: bold;';
// space-pre
wikEdFrameCSS['.wikEdSpaceBlock'] = wikEdFrameCSS['.wikEdSpaceBlock'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdSpaceLine'] = wikEdFrameCSS['.wikEdSpaceLine'] || 'background-color: #e8e8e8;';
wikEdFrameCSS['.wikEdSpaceTag'] = wikEdFrameCSS['.wikEdSpaceTag'] || 'color: #0000e0; font-weight: bold;';
// wiki links, images, categories, templates
wikEdFrameCSS['.wikEdLinkTag'] = wikEdFrameCSS['.wikEdLinkTag'] || 'color: #0000e0;';
wikEdFrameCSS['.wikEdLink'] = wikEdFrameCSS['.wikEdLink'] || '';
wikEdFrameCSS['.wikEdImage'] = wikEdFrameCSS['.wikEdImage'] || 'background-color: #d5ffaa;';
wikEdFrameCSS['.wikEdCat'] = wikEdFrameCSS['.wikEdCat'] || 'background-color: #d0d8ff;';
wikEdFrameCSS['.wikEdTempl'] = wikEdFrameCSS['.wikEdTempl'] || 'background-color: #e0e8ff;';
// interlanguage
wikEdFrameCSS['.wikEdInter'] = wikEdFrameCSS['.wikEdInter'] || '';
wikEdFrameCSS['.wikEdLinkInter'] = wikEdFrameCSS['.wikEdLinkInter'] || 'background-color: #c8c8ff;';
wikEdFrameCSS['.wikEdImageInter'] = wikEdFrameCSS['.wikEdImageInter'] || 'background-color: #c8c8ff;';
wikEdFrameCSS['.wikEdCatInter'] = wikEdFrameCSS['.wikEdCatInter'] || 'background-color: #c8c8ff;';
wikEdFrameCSS['.wikEdTemplInter'] = wikEdFrameCSS['.wikEdTemplInter'] || 'background-color: #c8c8ff;';
// name
wikEdFrameCSS['.wikEdLinkName'] = wikEdFrameCSS['.wikEdLinkName'] || 'color: #f00000; font-weight: bold;';
wikEdFrameCSS['.wikEdImageName'] = wikEdFrameCSS['.wikEdImageName'] || 'font-weight: bold;';
wikEdFrameCSS['.wikEdCatName'] = wikEdFrameCSS['.wikEdCatName'] || 'color: #f00000; font-weight: bold;';
wikEdFrameCSS['.wikEdTemplName'] = wikEdFrameCSS['.wikEdTemplName'] || 'color: #f00000; font-weight: bold;';
wikEdFrameCSS['.wikEdURLLink'] = wikEdFrameCSS['.wikEdURLLink'] || 'color: #f00000; font-weight: bold;';
// text and parameters
wikEdFrameCSS['.wikEdLinkText'] = wikEdFrameCSS['.wikEdLinkText'] || 'font-weight: bold;';
wikEdFrameCSS['.wikEdImageText'] = wikEdFrameCSS['.wikEdImageText'] || '';
wikEdFrameCSS['.wikEdCatText'] = wikEdFrameCSS['.wikEdCatText'] || '';
wikEdFrameCSS['.wikEdTemplText'] = wikEdFrameCSS['.wikEdTemplText'] || '';
wikEdFrameCSS['.wikEdURLText'] = wikEdFrameCSS['.wikEdURLText'] || 'font-weight: bold;';
// insert wikicode here
wikEdFrameCSS['.wikEdInsertHere'] = wikEdFrameCSS['.wikEdInsertHere'] || 'background-color: orange; font-style: italic;';
// invisibles, control chars, and strange spaces
wikEdFrameCSS['.wikEdTab'] = wikEdFrameCSS['.wikEdTab'] || 'background-image: url({wikEdTab}); background-position: right bottom; background-repeat: no-repeat; display: inline;';
wikEdFrameCSS['.wikEdTabPlain'] = wikEdFrameCSS['.wikEdTabPlain'] || 'display: inline;';
wikEdFrameCSS['.wikEdCtrl'] = wikEdFrameCSS['.wikEdControl'] || 'background-image: url({wikEdCtrl}); background-position: left center; background-repeat: repeat-x; background-color: white; display: inline;';
wikEdFrameCSS['.wikEdCtrl:before'] = wikEdFrameCSS['.wikEdCtrl:before'] || 'content: \'\u00a0\'';
wikEdFrameCSS['.wikEdBlank'] = wikEdFrameCSS['.wikEdControl'] || 'background-image: url({wikEdBlank}); background-position: left center; background-repeat: repeat-x; background-color: white; display: inline;';
// CSS rules main window
var wikEdMainCSS = wikEdMainCSS || [];
wikEdMainCSS['.wikEdCombo'] = wikEdMainCSS['.wikEdCombo'] || 'font-size: smaller; padding-left: 0.1em; padding-right: 0.1em; margin-left: 0.1em; margin-right: 0.1em; height: 1.6em; vertical-align: bottom;';
wikEdMainCSS['.wikEdPreviewBox'] = wikEdMainCSS['.wikEdPreviewBox'] || 'background-color: #f9f9f9;';
// wikEd button areas
wikEdMainCSS['.wikEdButtonsFormat'] = wikEdMainCSS['.wikEdButtonsFormat'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0 ; float: left;';
wikEdMainCSS['.wikEdButtonsFind'] = wikEdMainCSS['.wikEdButtonsFind'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0 ; float: left;';
wikEdMainCSS['.wikEdButtonsFix'] = wikEdMainCSS['.wikEdButtonsFix'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0.6em 0 0 ; float: left';
wikEdMainCSS['.wikEdButtonsWindow'] = wikEdMainCSS['.wikEdButtonsWindow'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0 0 0 ; float: right;';
wikEdMainCSS['.wikEdButtonsPreview'] = wikEdMainCSS['.wikEdButtonsPreview'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: 0.2em 0 0 0.6em ; float: right;';
wikEdMainCSS['.wikEdButtonsPreviewFull'] = wikEdMainCSS['.wikEdButtonsPreviewFull'] || 'background: #d4d0cc; border: 1px black solid; padding: 0.1em; margin: -2px 0 0 0.6em; float: right;';
// wikEd buttons
wikEdMainCSS['.wikEdButton'] = wikEdMainCSS['.wikEdButton'] || 'vertical-align: text-top; font-size: small; text-decoration: underline; margin: 1px 2px; padding: 0; background: #d4d0cc; border: 1px #d4d0cc solid; cursor: pointer;';
wikEdMainCSS['.wikEdButton:hover'] = wikEdMainCSS['.wikEdButton:hover'] || 'background: #e4e0dd; border: 1px outset; cursor: pointer;';
wikEdMainCSS['.wikEdButton:active'] = wikEdMainCSS['.wikEdButton:active'] || 'background: #e4e0dc; border: 1px inset; cursor: pointer;';
wikEdMainCSS['.wikEdButtonFloat'] = wikEdMainCSS['.wikEdButtonFloat'] || 'background: #d4d0cc; border: 1px outset; cursor: pointer; display: none; position: absolute; z-index: 5;';
wikEdMainCSS['.wikEdButtonChecked'] = wikEdMainCSS['.wikEdButtonChecked'] || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ccc8c3; border: 1px solid; border-color: black white white black; cursor: pointer;';
wikEdMainCSS['.wikEdButtonUnchecked'] = wikEdMainCSS['.wikEdButtonUnchecked'] || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ddd8d3; border: 1px solid; border-color: white black black white; cursor: pointer;';
wikEdMainCSS['.wikEdButtonPressed'] = wikEdMainCSS['.wikEdButtonPressed'] || 'vertical-align: text-top; font-size: small; text-decoration: none; margin: 1px 2px; padding: 0; background: #ccc8c3; border: 1px solid; border-color: black white white black; cursor: wait;';
wikEdMainCSS['.wikEdButtonInactive'] = wikEdMainCSS['.wikEdButtonInactive'] || 'vertical-align: text-top; font-size: small; text-decoration: underline; margin: 1px 2px; padding: 0; background: #c0c0c0; border: 1px #b0b0b0 solid; cursor: not-allowed';
wikEdMainCSS['.wikEdLocalPreview'] = wikEdMainCSS['.wikEdLocalPreview'] || 'vertical-align: top; margin: 0 0.33em 0 0.15em; padding: 0;';
wikEdMainCSS['.wikEdLocalDiff'] = wikEdMainCSS['.wikEdLocalDiff'] || 'vertical-align: top; margin: 0 0.33em 0 -0.18em; padding: 0;';
wikEdMainCSS['.wikEdClearSummary'] = wikEdMainCSS['.wikEdClearSummary'] || 'vertical-align: middle; margin: 0 0.1em 0 0.5em; padding: 0 0 0.2em 0;';
// preview box
wikEdMainCSS['#wikEdPreviewBoxOuter'] = wikEdMainCSS['#wikEdPreviewBoxOuter'] || 'clear: both; margin-top: 0.5em; margin-bottom: 0; border-width: 1px; border-style: solid; border-color: #808080 #d0d0d0 #d0d0d0 #808080;';
wikEdMainCSS['#wikEdPreviewBox'] = wikEdMainCSS['#wikEdPreviewBox'] || 'padding: 5px; border-width: 1px; border-style: solid; border-color: #404040 #ffffff #ffffff #404040;';
// find field
wikEdMainCSS['#wikEdFindComboInput'] = wikEdMainCSS['#wikEdFindComboInput'] || 'position: relative; padding: 0; margin: 0 0.2em; font-style: normal;';
wikEdMainCSS['#wikEdFindText'] = wikEdMainCSS['#wikEdFindText'] || 'height: 1.4em; font-family: monospace; padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2;';
wikEdMainCSS['#wikEdFindSelect'] = wikEdMainCSS['#wikEdFindSelect'] || 'height: 1.5em; font-family: monospace; border: none; padding: 0; margin: 0; position: relative; vertical-align: baseline; z-index: 1;';
// replace field
wikEdMainCSS['#wikEdReplaceComboInput'] = wikEdMainCSS['#wikEdReplaceComboInput'] || 'position: relative; padding: 0; margin: 0 0.2em; font-style: normal;';
wikEdMainCSS['#wikEdReplaceText'] = wikEdMainCSS['#wikEdReplaceText'] || 'height: 1.4em; font-family: monospace; padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2;';
wikEdMainCSS['#wikEdReplaceSelect'] = wikEdMainCSS['#wikEdReplaceSelect'] || 'height: 1.5em; font-family: monospace; border: none; padding: 0; margin: 0; position: relative; vertical-align: baseline; z-index: 1;';
// summary field
wikEdMainCSS['#summaryComboInput'] = wikEdMainCSS['#summaryComboInput'] || 'position: relative;';
wikEdMainCSS['#wpSummary'] = wikEdMainCSS['#wpSummary'] || 'padding: 0; margin: 0; position: absolute; left: 0; top: 0; z-index: 2; width: auto;';
wikEdMainCSS['#wpSummarySelect'] = wikEdMainCSS['#wpSummarySelect'] || 'border: none; padding: 0; margin: 0; position: relative; vertical-align: middle; z-index: 1;';
// space around submit buttons
wikEdMainCSS['.editButtons'] = wikEdMainCSS['.editButtons'] || 'margin-top: 0.5em; margin-bottom: 0.5em;';
// frame
wikEdMainCSS['#wikEdFrameOuter'] = wikEdMainCSS['#wikEdFrameOuter'] || 'width: 100%; margin-top: 0.5em; margin-bottom: 0.1em; border-width: 1px; border-style: solid; border-color: #808080 #d0d0d0 #d0d0d0 #808080;';
wikEdMainCSS['#wikEdFrameInner'] = wikEdMainCSS['#wikEdFrameInner'] || 'padding: 0; border-width: 1px; border-style: solid; border-color: #404040 #ffffff #ffffff #404040;';
wikEdMainCSS['#wikEdFrame'] = wikEdMainCSS['#wikEdFrame'] || 'width: 100%; padding: 0; margin: 0; border: none;';
// textarea (maximal row number, always show vertical scrollbar)
wikEdMainCSS['#wpTextBox1'] = wikEdMainCSS['#wpTextBox1'] || 'overflow: -moz-scrollbars-vertical; overflow-x: auto;';
// summary
wikEdMainCSS['#wikEdSummaryWrapper'] = wikEdMainCSS['#wikEdSummaryWrapper'] || 'margin-top: 0.25em';
wikEdMainCSS['#wpSummaryLabel'] = wikEdMainCSS['#wpSummaryLabel'] || 'margin-right: 0.2em';
wikEdMainCSS['.editOptions'] = wikEdMainCSS['.editOptions'] || 'position: relative; top: 0.1em;';
// copywarn
wikEdMainCSS['#editpage-copywarn3'] = wikEdMainCSS['#editpage-copywarn3'] || 'padding-top: 0;';
// input wrapper
wikEdMainCSS['.wikEdInputWrapperFull'] = wikEdMainCSS['.wikEdInputWrapperFull'] || 'position: fixed; top: 0; left: 0; right: 0; padding: 4px; background: white;';
wikEdMainCSS['.wikEdInputWrapper'] = wikEdMainCSS['.wikEdInputWrapper'] || '';
// general settings
// history length for summary, find and replace fields
var wikEdFindHistoryLength = wikEdFindHistoryLength || 10;
// presets for combo input fields dropdown options, {wikEdUsing} appends a link to this script
var wikEdComboPresetOptions = wikEdComboPresetOptions || [];
wikEdComboPresetOptions['summary'] = wikEdComboPresetOptions['summary'] || [
'article created',
'intro rewrite',
'copyedit',
'linkfix',
'fixing typos',
'removing linkspam',
'reverting test',
'reverting vandalism',
'formatting source text',
'({wikEdUsing})'
];
// text for summary link to this script
var wikEdSummaryUsing = wikEdSummaryUsing || 'using [[User:Cacycle/wikEd|wikEd]]';
// expiration time span for history cookies in seconds
var wikEdCookieExpireSec = wikEdCookieExpireSec || (365 * 24 * 60 * 60);
// find ahead as you type checkbox preset
var wikEdFindAheadSelected = wikEdFindAheadSelected || true;
// highlight syntax preset
var wikEdHighlightSyntax = wikEdHighlightSyntax || true;
// enable wikEd preset
var useWikEd = useWikEd || true;
// use local copies of images for testing (set to true in local copy of edit page)
var wikEdUseLocalImages = wikEdUseLocalImages;
// path to local images used by wikEd for testing
var wikEdImagePathLocal = wikEdImagePathLocal || 'file:///D:/wikEd/images/';
// path to images used by wikEd
var wikEdImagePath = wikEdImagePath || 'http://upload.wikimedia.org/wikipedia/commons/';
// font size of edit window (percentage)
var wikEdFontSize = wikEdFontSize || 100;
// remove invisible syntax highlighting comments after closing tag
var wikEdRemoveHighlightComments = wikEdRemoveHighlightComments || true;
// show the edit toolbar when the rich-text edit frame is active
var wikEdShowToolbar = wikEdShowToolbar || true;
// show the text-to-source button for testing purposes
var wikEdShowSourceButton = wikEdShowSourceButton || true;
// image filenames
var wikEdImage = wikEdImage || [];
wikEdImage['blank'] = wikEdImage['blank'] || wikEdImagePath + '5/51/WikEd_blank.png';
wikEdImage['bold'] = wikEdImage['bold'] || wikEdImagePath + '5/59/WikEd_bold.png';
wikEdImage['bulletList'] = wikEdImage['bulletList'] || wikEdImagePath + '6/62/WikEd_bullet_list.png';
wikEdImage['case'] = wikEdImage['case'] || wikEdImagePath + 'a/aa/WikEd_case.png';
wikEdImage['caseSensitive'] = wikEdImage['caseSensitive'] || wikEdImagePath + '0/0d/WikEd_case_sensitive.png';
wikEdImage['classic'] = wikEdImage['classic'] || wikEdImagePath + '9/9e/WikEd_classic.png';
wikEdImage['clearFind'] = wikEdImage['clearFind'] || wikEdImagePath + 'f/f0/WikEd_clear_find.png';
wikEdImage['clearHistory'] = wikEdImage['clearHistory'] || wikEdImagePath + 'c/c8/WikEd_clear_history.png';
wikEdImage['clearSummary'] = wikEdImage['clearSummary'] || wikEdImagePath + '2/2c/WikEd_clear_summary.png';
wikEdImage['close'] = wikEdImage['close'] || wikEdImagePath + '9/97/WikEd_close.png';
wikEdImage['ctrl'] = wikEdImage['ctrl'] || wikEdImagePath + '1/10/WikEd_ctrl.png';
wikEdImage['decreaseHeading'] = wikEdImage['decreaseHeading'] || wikEdImagePath + '7/72/WikEd_decrease_heading.png';
wikEdImage['definitionList'] = wikEdImage['definitionList'] || wikEdImagePath + 'f/f5/WikEd_definition_list.png';
wikEdImage['diff'] = wikEdImage['diff'] || wikEdImagePath + 'd/db/WikEd_diff.png';
wikEdImage['error'] = wikEdImage['error'] || wikEdImagePath + '3/3e/WikEd_error.png';
wikEdImage['findAhead'] = wikEdImage['findAhead'] || wikEdImagePath + '3/34/WikEd_find_ahead.png';
wikEdImage['findAll'] = wikEdImage['findAll'] || wikEdImagePath + '7/75/WikEd_find_all.png';
wikEdImage['findNext'] = wikEdImage['findNext'] || wikEdImagePath + 'a/ad/WikEd_find_next.png';
wikEdImage['findPrev'] = wikEdImage['findPrev'] || wikEdImagePath + 'f/f5/WikEd_find_prev.png';
wikEdImage['fixAll'] = wikEdImage['fixAll'] || wikEdImagePath + '8/86/WikEd_fix_all.png';
wikEdImage['fixBasic'] = wikEdImage['fixBasic'] || wikEdImagePath + '3/30/WikEd_fix_basic.png';
wikEdImage['fixCaps'] = wikEdImage['fixCaps'] || wikEdImagePath + '0/00/WikEd_fix_caps.png';
wikEdImage['fixUnicode'] = wikEdImage['fixUnicode'] || wikEdImagePath + 'd/d4/WikEd_fix_unicode.png';
wikEdImage['fixChem'] = wikEdImage['fixChem'] || wikEdImagePath + 'e/e7/WikEd_fix_chem.png';
wikEdImage['fixDash'] = wikEdImage['fixDash'] || wikEdImagePath + 'e/e5/WikEd_fix_dash.png';
wikEdImage['fixHtml'] = wikEdImage['fixHtml'] || wikEdImagePath + '0/05/WikEd_fix_html.png';
wikEdImage['fixMath'] = wikEdImage['fixMath'] || wikEdImagePath + '3/3f/WikEd_fix_math.png';
wikEdImage['fixPunct'] = wikEdImage['fixPunct'] || wikEdImagePath + 'd/db/WikEd_fix_punct.png';
wikEdImage['fixUnits'] = wikEdImage['fixUnits'] || wikEdImagePath + '6/69/WikEd_fix_units.png';
wikEdImage['fontSize'] = wikEdImage['fontSize'] || wikEdImagePath + '7/71/WikEd_font_size.png';
wikEdImage['fullScreen'] = wikEdImage['fullScreen'] || wikEdImagePath + 'd/d3/WikEd_fullscreen.png';
wikEdImage['getFind'] = wikEdImage['getFind'] || wikEdImagePath + '9/96/WikEd_get_selection.png';
//wikEdImage['getFindReplace']= wikEdImage['getFindReplace'] || wikEdImagePath + '9/95/WikEd_get_selection_both.png';
wikEdImage['highlightSyntax'] = wikEdImage['highlightSyntax'] || wikEdImagePath + '6/67/WikEd_syntax.png';
wikEdImage['image'] = wikEdImage['image'] || wikEdImagePath + '3/37/WikEd_image.png';
wikEdImage['increaseHeading'] = wikEdImage['increaseHeading'] || wikEdImagePath + '5/50/WikEd_increase_heading.png';
wikEdImage['indentList'] = wikEdImage['indentList'] || wikEdImagePath + '7/7a/WikEd_indent_list.png';
wikEdImage['italic'] = wikEdImage['italic'] || wikEdImagePath + 'd/d4/WikEd_italic.png';
wikEdImage['jumpTopBottom'] = wikEdImage['jumpTopBottom'] || wikEdImagePath + '5/5d/WikEd_jump_top_bottom.png';
wikEdImage['lastPos'] = wikEdImage['lastPos'] || wikEdImagePath + '5/54/WikEd_jump_next.png';
wikEdImage['logo'] = wikEdImage['logo'] || wikEdImagePath + '6/67/WikEd_logo.png';
wikEdImage['numberList'] = wikEdImage['numberList'] || wikEdImagePath + '3/3b/WikEd_number_list.png';
wikEdImage['prevPos'] = wikEdImage['prevPos'] || wikEdImagePath + 'c/c7/WikEd_jump_prev.png';
wikEdImage['preview'] = wikEdImage['preview'] || wikEdImagePath + '3/31/WikEd_preview.png';
wikEdImage['redirect'] = wikEdImage['redirect'] || wikEdImagePath + 'f/fa/WikEd_redirect.png';
wikEdImage['redo'] = wikEdImage['redo'] || wikEdImagePath + 'd/d7/WikEd_redo.png';
wikEdImage['redoAll'] = wikEdImage['redoAll'] || wikEdImagePath + '2/2d/WikEd_redo_all.png';
wikEdImage['regExp'] = wikEdImage['regExp'] || wikEdImagePath + '6/6a/WikEd_regexp.png';
wikEdImage['replaceAll'] = wikEdImage['replaceAll'] || wikEdImagePath + '2/2a/WikEd_replace_all.png';
wikEdImage['replaceNext'] = wikEdImage['replaceNext'] || wikEdImagePath + 'b/b0/WikEd_replace_next.png';
wikEdImage['replacePrev'] = wikEdImage['replacePrev'] || wikEdImagePath + 'a/a1/WikEd_replace_prev.png';
wikEdImage['scrollToButtons'] = wikEdImage['scrollToButtons'] || wikEdImagePath + '0/01/WikEd_align_buttons.png';
wikEdImage['scrollToText'] = wikEdImage['scrollToText'] || wikEdImagePath + '1/13/WikEd_align_top.png';
wikEdImage['source'] = wikEdImage['source'] || wikEdImagePath + '0/02/WikEd_source.png';
wikEdImage['subscript'] = wikEdImage['subscript'] || wikEdImagePath + '9/9e/WikEd_subscript.png';
wikEdImage['superscript'] = wikEdImage['superscript'] || wikEdImagePath + 'b/bf/WikEd_superscript.png';
wikEdImage['tab'] = wikEdImage['tab'] || wikEdImagePath + 'e/e7/WikEd_tab.png';
wikEdImage['table'] = wikEdImage['table'] || wikEdImagePath + 'b/bd/WikEd_table.png';
wikEdImage['textify'] = wikEdImage['textify'] || wikEdImagePath + 'c/cd/WikEd_textify.png';
wikEdImage['underline'] = wikEdImage['underline'] || wikEdImagePath + '2/21/WikEd_underline.png';
wikEdImage['undo'] = wikEdImage['undo'] || wikEdImagePath + 'e/e6/WikEd_undo.png';
wikEdImage['undoAll'] = wikEdImage['undoAll'] || wikEdImagePath + '0/08/WikEd_undo_all.png';
wikEdImage['unknown'] = wikEdImage['unknown'] || wikEdImagePath + '8/8a/WikEd_unknown.png';
wikEdImage['updateSyntax'] = wikEdImage['updateSyntax'] || wikEdImagePath + '6/67/WikEd_syntax.png';
wikEdImage['useWikEd'] = wikEdImage['useWikEd'] || wikEdImagePath + '6/67/WikEd_logo.png';
wikEdImage['webLink'] = wikEdImage['webLink'] || wikEdImagePath + '1/16/WikEd_weblink.png';
wikEdImage['wikify'] = wikEdImage['wikify'] || wikEdImagePath + '9/9f/WikEd_wikify.png';
wikEdImage['wikiLink'] = wikEdImage['wikiLink'] || wikEdImagePath + '2/21/WikEd_wikilink.png';
// global variables
// history
var wikEdFieldHist = [];
var wikEdCookieName = [];
var wikEdInputElement = [];
var wikEdSelectElement = [];
var wikEdCheckMarker = [];
wikEdCheckMarker[true] = '\u2022';
wikEdCheckMarker[false] = '\u22c5';
// cache the parsed DOM object
var wikEdFrameDOMCache = null;
// undo all, redo all
var wikEdOrigVersion = '';
var wikEdLastVersion = null;
// global dom elements
var wikEdTextareaObj = {};
var wikEdFrameBody = {};
var wikEdFrameDocument = {};
var wikEdFrameWindow = {};
var wikEdLastPosObj = null;
var wikEdFullScreenMode = false;
// counters
var i;
var j;
// add setup routine to addOnloadHook
if (window.addOnloadHook != null) {
addOnloadHook(WikEdSetup);
}
// wiki file paths for use in regexps
var wikEdServer = wgServer;
var wikEdArticlePath = wgArticlePath;
var wikEdScriptPath = wgScriptPath;
wikEdServer = wikEdServer.replace(/(\W)/g, '\\$1');
wikEdArticlePath = wikEdArticlePath.replace(wgServer, '');
wikEdScriptPath = wikEdScriptPath.replace(wgServer, '');
wikEdArticlePath = wikEdArticlePath.replace(/\$1$/, '');
wikEdScriptPath = wikEdScriptPath.replace(/\/?$/, '/');;
wikEdArticlePath = wikEdArticlePath.replace(/(\W)/g, '\\$1');
wikEdScriptPath = wikEdScriptPath.replace(/(\W)/g, '\\$1');
//
// insertTags: override the insertTags function in wikibits.js
//
function insertTags(tagOpen, tagClose, sampleText) {
if (useWikEd == true) {
WikEdEditButton('wikEdInsertTags', [tagOpen, tagClose, sampleText]);
}
// apply tagOpen / tagClose to selection in textarea,
// use sampleText instead of selection if there is none
// taken from wikibits.js
else {
if (wikEdTextareaObj.selectionStart || wikEdTextareaObj.selectionStart == '0') {
var replaced = false;
var startPos = wikEdTextareaObj.selectionStart;
var endPos = wikEdTextareaObj.selectionEnd;
if (endPos - startPos) {
replaced = true;
}
var scrollTop = wikEdTextareaObj.scrollTop;
var myText = (wikEdTextareaObj.value).substring(startPos, endPos);
if (! myText) {
myText = sampleText;
}
// exclude ending space char, if any
if (myText.charAt(myText.length - 1) == ' ') {
subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + ' ';
}
else {
subst = tagOpen + myText + tagClose;
}
wikEdTextareaObj.value = wikEdTextareaObj.value.substring(
0, startPos) + subst + wikEdTextareaObj.value.substring(endPos, wikEdTextareaObj.value.length
);
wikEdTextareaObj.focus();
// set new selection
if (replaced) {
var cPos = startPos+(tagOpen.length + myText.length + tagClose.length);
wikEdTextareaObj.selectionStart = cPos;
wikEdTextareaObj.selectionEnd = cPos;
}
else {
wikEdTextareaObj.selectionStart = startPos + tagOpen.length;
wikEdTextareaObj.selectionEnd = startPos + tagOpen.length + myText.length;
}
wikEdTextareaObj.scrollTop = scrollTop;
}
// reposition cursor if possible
if (wikEdTextareaObj.createTextRange) {
wikEdTextareaObj.caretPos = document.selection.createRange().duplicate();
}
}
return;
}
//
// WikEdSetup: setup routine, called
//
function WikEdSetup() {
var html = '';
// check if setup was already run
if (document.getElementById('wikEdLogo') != null) {
return;
}
// insert logo into personal toolbar
var logo = {};
logo.img = document.createElement('img');
logo.lnk = document.createElement('a');
logo.lnk.href = wikEdProgramHomepage;
logo.lnk.alt = 'WikEd Logo';
logo.lnk.appendChild(logo.img);
var listObj = document.createElement('li');
listObj.id = 'wikEdLogo';
listObj.appendChild(logo.lnk);
var personalTools = document.getElementById('p-personal').getElementsByTagName('ul')[0];
personalTools.appendChild(listObj);
// set error logo
WikEdSetLogo(logo, false);
// at the moment this works only for mozilla browsers (Mozilla, Mozilla Firefox, Mozilla SeaMonkey)
if (navigator.appName == null) {
return;
}
var nameMatch = navigator.appName.match(/Netscape/i);
if (nameMatch == null) {
return;
}
var name = nameMatch[0];
if ( (name == null) || (name == '') ) {
return;
}
var version = navigator.appVersion.match(/\d+(\.\d+)/)[0];
if ( (version == null) || (version < 5.0) ) {
return;
}
// check if this is an edit page
wikEdTextareaObj = document.getElementById('wpTextbox1');
if (wikEdTextareaObj == null) {
// reset error indicator
WikEdSetLogo(logo);
return;
}
// get initial textarea height
var textareaHeight = wikEdTextareaObj.offsetHeight;
// setup the undo buffers and get the original text for local changes view
wikEdOrigVersion = wikEdTextareaObj.value;
// add stylesheet definitions
var mainStyle = new WikEdStyleSheet();
for (var rule in wikEdMainCSS) {
mainStyle.addRule(rule, wikEdMainCSS[rule]);
}
// create inputWrapper for textarea and buttons
var inputWrapper = document.createElement('div');
inputWrapper.id = 'wikEdInputWrapper';
wikEdTextareaObj.parentNode.insertBefore(inputWrapper, wikEdTextareaObj);
// move toolbar to textareaWrapper
var toolbarObj = document.getElementById('toolbar');
if (toolbarObj != null) {
inputWrapper.appendChild(toolbarObj);
}
// move wikEdTextareaObj to textareaWrapper
var textareaWrapper = document.createElement('div');
textareaWrapper.id = 'wikEdTextareaWrapper';
inputWrapper.appendChild(textareaWrapper);
textareaWrapper.appendChild(wikEdTextareaObj);
// add all other buttons and inputs to buttonsWrapper
var buttonsWrapper = document.createElement('div');
buttonsWrapper.id = 'wikEdButtonsWrapper';
inputWrapper.appendChild(buttonsWrapper);
// rewrite image paths to local copies for testing
if (wikEdUseLocalImages == true) {
// remove MediaWiki upload paths
var regExpStr = '/[0-9a-f]+/[0-9a-f]+(/[\\w\\.]+)$';
var regExp = new RegExp(regExpStr, 'g');
for (i in wikEdImage) {
wikEdImage[i] = wikEdImage[i].replace(regExp, '$1');
wikEdImage[i] = wikEdImage[i].replace(wikEdImagePath, wikEdImagePathLocal);
}
}
// add wikEd editing buttons
var wikEdButtons = document.createElement('div');
wikEdButtons.id = 'wikEdButtons';
html = '';
// format buttons
html += '<div class="wikEdButtonsFormat" id="wikEdButtonsFormat">';
html += '<img class="wikEdButtonInactive" src="' + wikEdImage['undo'] + '" width="16" height="16" alt="Undo" title="Undo" id="wikEdUndo" onClick="javascript:WikEdEditButton(\'wikEdUndo\');">';
html += '<img class="wikEdButtonInactive" src="' + wikEdImage['redo'] + '" width="16" height="16" alt="Redo" title="Redo" id="wikEdRedo" onClick="javascript:WikEdEditButton(\'wikEdRedo\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['bold'] + '" width="16" height="16" alt="Bold" title="Bold text" id="wikEdBold" onClick="javascript:WikEdEditButton(\'wikEdBold\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['italic'] + '" width="16" height="16" alt="Italic" title="Italic text" id="wikEdItalic" onClick="javascript:WikEdEditButton(\'wikEdItalic\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['underline'] + '" width="16" height="16" alt="Underline" title="Underline text" id="wikEdUnderline" onClick="javascript:WikEdEditButton(\'wikEdUnderline\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['superscript'] + '" width="16" height="16" alt="Superscript" title="Superscript text" id="wikEdSuperscript" onClick="javascript:WikEdEditButton(\'wikEdSuperscript\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['subscript'] + '" width="16" height="16" alt="Subscript" title="Subscript text" id="wikEdSubscript" onClick="javascript:WikEdEditButton(\'wikEdSubscript\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['case'] + '" width="16" height="16" alt="Case" title="Toggle between lowercase, uppercase first, and uppercase" id="wikEdCase" onClick="javascript:WikEdEditButton(\'wikEdCase\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['undoAll'] + '" width="16" height="16" alt="Undo all" title="Undo all changes" id="wikEdUndoAll" onClick="javascript:WikEdEditButton(\'wikEdUndoAll\');">';
html += '<img class="wikEdButtonInactive" src="' + wikEdImage['redoAll'] + '" width="16" height="16" alt="Redo all" title="Redo all changes" id="wikEdRedoAll" onClick="javascript:WikEdEditButton(\'wikEdRedoAll\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['redirect'] + '" width="16" height="16" alt="Redirect" title="Redirect" id="wikEdRedirect" onClick="javascript:WikEdEditButton(\'wikEdRedirect\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['updateSyntax'] + '" width="16" height="16" alt="Syntax" title="Update syntax highlighting" id="wikEdUpdateSyntax" onClick="javascript:WikEdEditButton(\'wikEdUpdateSyntax\');">';
html += '<br />';
html += '<img class="wikEdButton" src="' + wikEdImage['wikiLink'] + '" width="16" height="16" alt="Link" title="Wiki link" id="wikEdWikiLink" onClick="javascript:WikEdEditButton(\'wikEdWikiLink\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['webLink'] + '" width="16" height="16" alt="Weblink" title="External weblink" id="wikEdWebLink" onClick="javascript:WikEdEditButton(\'wikEdWebLink\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['decreaseHeading'] + '" width="16" height="16" alt="Heading-" title="Decrease heading levels" id="wikEdDecreaseHeading" onClick="javascript:WikEdEditButton(\'wikEdDecreaseHeading\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['increaseHeading'] + '" width="16" height="16" alt="Heading+" title="Increase heading levels" id="wikEdIncreaseHeading" onClick="javascript:WikEdEditButton(\'wikEdIncreaseHeading\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['bulletList'] + '" width="16" height="16" alt="Bullet list" title="Bulleted list" id="wikEdBulletList" onClick="javascript:WikEdEditButton(\'wikEdBulletList\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['numberList'] + '" width="16" height="16" alt="Number list" title="Numbered list" id="wikEdNumberList" onClick="javascript:WikEdEditButton(\'wikEdNumberList\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['indentList'] + '" width="16" height="16" alt="Indent list" title="Indented list" id="wikEdIndentList" onClick="javascript:WikEdEditButton(\'wikEdIndentList\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['definitionList'] + '" width="16" height="16" alt="Def list" title="Definition list" id="wikEdDefinitionList" onClick="javascript:WikEdEditButton(\'wikEdDefinitionList\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['image'] + '" width="16" height="16" alt="Image" title="Image" id="wikEdImage" onClick="javascript:WikEdEditButton(\'wikEdImage\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['table'] + '" width="16" height="16" alt="Table" title="Table" id="wikEdTable" onClick="javascript:WikEdEditButton(\'wikEdTable\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['wikify'] + '" width="16" height="16" alt="Wikify" title="Wikify pasted content" id="wikEdWikify" onClick="javascript:WikEdEditButton(\'wikEdWikify\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['textify'] + '" width="16" height="16" alt="Textify" title="Convert pasted content to plain text" id="wikEdTextify" onClick="javascript:WikEdEditButton(\'wikEdTextify\');">';
html += '</div>';
// window functions: syntax highlighting, classic textarea, align, fullscreen
html += '<div class="wikEdButtonsWindow" id="wikEdButtonsWindow">';
html += '<img class="wikEdButton" src="' + wikEdImage['fontSize'] + '" width="16" height="16" alt="Font size" title="Change font size" id="wikEdFontSize" onClick="javascript:WikEdButton(\'wikEdFontSize\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['clearHistory'] + '" width="16" height="16" alt="Clear history" title="Clear the find, replace, and summary history" id="wikEdClearHistory" onClick="javascript:WikEdButton(\'wikEdClearHistory\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons" title="Scroll to edit buttons" id="wikEdScrollToButtons" onClick="javascript:WikEdButton(\'wikEdScrollToButtons\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToText'] + '" width="16" height="16" alt="Scroll up" title="Scroll to edit window" id="wikEdScrollToInput" onClick="javascript:WikEdButton(\'wikEdScrollToInput\');">';
html += '<br />';
html += '<img class="wikEdButtonChecked" src="' + wikEdImage['useWikEd'] + '" width="16" height="16" alt="Use wikEd" title="Enable wikEd" id="wikEdUseWikEd" onClick="javascript:WikEdButton(\'wikEdUseWikEd\', true);">';
html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['highlightSyntax'] + '" width="16" height="16" alt="Syntax" title="Highlight syntax" id="wikEdHighlightSyntax" onClick="javascript:WikEdButton(\'wikEdHighlightSyntax\', true);">';
if (wikEdShowSourceButton == true) {
html += '<img class="wikEdButton" src="' + wikEdImage['source'] + '" width="16" height="16" alt="Source" title="Show the source code for testing purposes" id="wikEdSource" onClick="javascript:WikEdEditButton(\'wikEdSource\');">';
}
html += '<img class="wikEdButton" src="' + wikEdImage['fullScreen'] + '" width="16" height="16" alt="Fullscreen" title="Fullscreen mode" id="wikEdFullScreen" onClick="javascript:WikEdButton(\'wikEdFullScreen\', true);">';
html += '</div>';
// find / replace buttons
html += '<div class="wikEdButtonsFind" id="wikEdButtonsFind">';
html += '<img class="wikEdButton" src="' + wikEdImage['getFind'] + '" width="16" height="16" alt="Get find" title="Copy selection to find field (double click: copy selection to find and to replace field)" id="wikEdGetFind" onClick="javascript:WikEdEditButton(\'wikEdGetFind\');" ondblclick="javascript:WikEdEditButton(\'wikEdGetFindReplace\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['findAll'] + '" width="16" height="16" alt="Find all" title="Not yet implemented. Find all matches in whole text or selection" id="wikEdFindAll" onClick="javascript:WikEdEditButton(\'wikEdFindAll\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['findPrev'] + '" width="16" height="16" alt="Find prev" title="Find previous match" id="wikEdFindPrev" onClick="javascript:WikEdEditButton(\'wikEdFindPrev\');">';
html += '<span id="wikEdFindComboInput">';
html += '<input class="wikEdCombo" id="wikEdFindText" title="" type="text" value="" onfocus="javascript:this.setSelectionRange(0, this.textLength);">';
html += '<select class="wikEdCombo" id="wikEdFindSelect" onfocus="javascript:WikEdSetComboOptions(\'find\')" onChange="javascript:WikEdChangeComboInput(\'find\');">';
html += '</select>';
html += '</span>';
html += '<img class="wikEdButton" src="' + wikEdImage['findNext'] + '" width="16" height="16" alt="Find next" title="Find next match" id="wikEdFindNext" onClick="javascript:WikEdEditButton(\'wikEdFindNext\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['jumpTopBottom'] + '" width="16" height="16" alt="Jump up/down" title="Jump to the top / bottom" id="wikEdUpdown" onClick="javascript:WikEdEditButton(\'wikEdUpdown\');">';
html += '<img class="wikEdButtonInactive" src="' + wikEdImage['prevPos'] + '" width="16" height="16" alt="Jump prev" title="Jump to previously changed position" id="wikEdPrevPos" onClick="javascript:WikEdEditButton(\'wikEdPrevPos\');">';
html += '<img class="wikEdButtonInactive" src="' + wikEdImage['lastPos'] + '" width="16" height="16" alt="Jump next" title="Jump back to last position" id="wikEdLastPos" onClick="javascript:WikEdEditButton(\'wikEdLastPos\');">';
html += '<br />';
//html += '<img class="wikEdButton" src="' + wikEdImage['getFindReplace'] + '" width="16" height="16" alt="Get find + replace" title="Copy selection to find and replace fields" id="wikEdGetFind" onClick="javascript:WikEdEditButton(\'wikEdGetFindReplace\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['clearFind'] + '" width="16" height="16" alt="Clear find" title="Clear the find field (to search for selected text)" id="wikEdClearFind" onClick="javascript:WikEdButton(\'wikEdClearFind\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['replaceAll'] + '" width="16" height="16" alt="Replace all" title="Not yet mplemented. Replace all matches in whole text or selection" id="wikEdReplaceAll" onClick="javascript:WikEdEditButton(\'wikEdReplaceAll\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['replacePrev'] + '" width="16" height="16" alt="Replace prev" title="Replace previous match" id="wikEdReplacePrev" onClick="javascript:WikEdEditButton(\'wikEdReplacePrev\');">';
html += '<span id="wikEdReplaceComboInput">';
html += '<input class="wikEdCombo" id="wikEdReplaceText" title="" type="text" value="" onfocus="this.setSelectionRange(0, this.textLength);">';
html += '<select class="wikEdCombo" id="wikEdReplaceSelect" onfocus="WikEdSetComboOptions(\'replace\')" onChange="javascript:WikEdChangeComboInput(\'replace\');">';
html += '</select>';
html += '</span>';
html += '<img class="wikEdButton" src="' + wikEdImage['replaceNext'] + '" width="16" height="16" alt="Replace next" title="Replace next match" id="wikEdReplaceNext" onClick="javascript:WikEdEditButton(\'wikEdReplaceNext\');">';
html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['caseSensitive'] + '" width="16" height="16" alt="Case sensitive" title="Search is case sensitive" id="wikEdCaseSensitive" onClick="javascript:WikEdButton(\'wikEdCaseSensitive\', true);">';
html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['regExp'] + '" width="16" height="16" alt="RegExp" title="Search field is a regular expression" id="wikEdRegExp" onClick="javascript:WikEdButton(\'wikEdRegExp\', true);">';
html += '<img class="wikEdButtonUnchecked" src="' + wikEdImage['findAhead'] + '" width="16" height="16" alt="Find ahead" title="Find ahead as you type (only for non-regexp searches)" id="wikEdFindAhead" onClick="javascript:WikEdButton(\'wikEdFindAhead\', true);">';
html += '</div>';
// fixing buttons
html += '<div class="wikEdButtonsFix" id="wikEdButtonsFix">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixBasic'] + '" width="16" height="16" alt="Fix basic" title="Fix blanks and empty lines, also done by other fixing functions" id="wikEdFixBasic" onClick="javascript:WikEdEditButton(\'wikEdFixBasic\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixHtml'] + '" width="16" height="16" alt="Fix html" title="Fix html to wikicode" id="wikEdFixHtml" onClick="javascript:WikEdEditButton(\'wikEdFixHtml\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixCaps'] + '" width="16" height="16" alt="Fix caps" title="Fix caps in headers and lists" id="wikEdFixCaps" onClick="javascript:WikEdEditButton(\'wikEdFixCaps\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixUnicode'] + '" width="16" height="16" alt="Fix Unicode" title="Fix Unicode character representations" id="wikEdfixUnicode" onClick="javascript:WikEdEditButton(\'wikEdfixUnicode\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixAll'] + '" width="16" height="16" alt="Fix all" title="Fix basic, html, capitalization, and Unicode" id="wikEdFixAll" onClick="javascript:WikEdEditButton(\'wikEdFixAll\');">';
html += '<br />';
html += '<img class="wikEdButton" src="' + wikEdImage['fixDash'] + '" width="16" height="16" alt="Fix dashes" title="Fix dashes" id="wikEdFixDashes" onClick="javascript:WikEdEditButton(\'wikEdFixDashes\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixPunct'] + '" width="16" height="16" alt="Fix puntuation" title="Fix spaces before puntuation" id="wikEdFixPunct" onClick="javascript:WikEdEditButton(\'wikEdFixPunct\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixMath'] + '" width="16" height="16" alt="Fix math" title="Fix math" id="wikEdFixMath" onClick="javascript:WikEdEditButton(\'wikEdFixMath\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixChem'] + '" width="16" height="16" alt="Fix chem" title="Fix chemical formulas" id="wikEdFixChem" onClick="javascript:WikEdEditButton(\'wikEdFixChem\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['fixUnits'] + '" width="16" height="16" alt="Fix units" title="Fix units" id="wikEdFixUnits" onClick="javascript:WikEdEditButton(\'wikEdFixUnits\');">';
html += '</div>';
html += '<br style="clear: both;">';
wikEdButtons.innerHTML = html;
buttonsWrapper.appendChild(wikEdButtons);
// set wikEd
// add elements to buttonsWrapper
var element = document.getElementById('editpage-copywarn');
while (element != null) {
if (element.id == 'editpage-specialchars') {
break;
}
next_element = element.nextSibling;
buttonsWrapper.appendChild(element);
element = next_element;
}
// add preview box upper buttons
var buttonsPreview = document.createElement('div');
buttonsPreview.id = 'wikEdButtonsPreview';
buttonsPreview.className = 'wikEdButtonsPreview';
html = '';
html += '<img class="wikEdButton" src="' + wikEdImage['preview'] + '" width="16" height="16" alt="Preview" title="Show preview below" id="wikEdPreview" onClick="javascript:WikEdButton(\'wikEdPreview\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['diff'] + '" width="16" height="16" alt="Changes" title="Show current changes below" id="wikEdDiff" onClick="javascript:WikEdButton(\'wikEdDiff\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['close'] + '" width="16" height="16" alt="Close" title="Close preview box" id="wikEdClose" onClick="javascript:WikEdButton(\'wikEdClose\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons" title="Scroll to edit buttons" id="wikEdScrollToButtons2" onClick="javascript:WikEdButton(\'wikEdScrollToButtons2\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToText'] + '" width="16" height="16" alt="Scroll up" title="Scroll to edit window" id="wikEdScrollToInput2" onClick="javascript:WikEdButton(\'wikEdScrollToInput2\');">';
buttonsPreview.innerHTML = html;
document.getElementById('wpSave').parentNode.insertBefore(buttonsPreview, document.getElementById('wpSave').parentNode.firstChild);
// add preview box
var previewBox = document.createElement('div');
previewBox.id = 'customPreviewBox';
previewBox.style.display = 'none';
html = '';
html += '<div id="wikEdPreviewBoxOuter">';
html += '<div class="wikEdPreviewBox" id="wikEdPreviewBox">';
html += '</div>';
html += '</div>';
html += '<div id="wikEdButtonsWindow" class="wikEdButtonsWindow">';
html += '<img class="wikEdButton" src="' + wikEdImage['preview'] + '" width="16" height="16" alt="Preview" title="Show preview above" id="wikEdPreview2" onClick="javascript:WikEdButton(\'wikEdPreview2\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['diff'] + '" width="16" height="16" alt="Changes" title="Show current changes above" id="wikEdDiff2" onClick="javascript:WikEdButton(\'wikEdDiff2\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['close'] + '" width="16" height="16" alt="Close" title="Close preview box" id="wikEdClose2" onClick="javascript:WikEdButton(\'wikEdClose2\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToButtons'] + '" width="16" height="16" alt="Scroll buttons" title="Scroll to edit buttons" id="wikEdScrollToButtons3" onClick="javascript:WikEdButton(\'wikEdScrollToButtons3\');">';
html += '<img class="wikEdButton" src="' + wikEdImage['scrollToText'] + '" width="16" height="16" alt="Scroll up" title="Scroll to edit window" id="wikEdScrollToInput3" onClick="javascript:WikEdButton(\'wikEdScrollToInput3\');">';
html += '</div>';
previewBox.innerHTML = html;
inputWrapper.parentNode.insertBefore(previewBox, inputWrapper.nextSibling);
// initialize image buttons
WikEdButton('wikEdSource', null, false);
WikEdButton('wikEdHighlightSyntax', null, wikEdHighlightSyntax);
WikEdButton('wikEdUseWikEd', null, useWikEd);
WikEdButton('wikEdFullScreen', null, false);
WikEdButton('wikEdCaseSensitive', null, false);
WikEdButton('wikEdRegExp', null, false);
WikEdButton('wikEdFindAhead', null, wikEdFindAheadSelected);
WikEdButton('wikEdPreview', null, false, 'wikEdButton');
WikEdButton('wikEdDiff', null, false, 'wikEdButton');
WikEdButton('wikEdClose', null, false, 'wikEdButton');
WikEdButton('wikEdPreview2', null, false, 'wikEdButton');
WikEdButton('wikEdDiff2', null, false, 'wikEdButton');
WikEdButton('wikEdClose2', null, false, 'wikEdButton');
// add local preview button next to submit button
var localPreview = document.createElement('button');
localPreview.type = 'button';
localPreview.id = 'wikEdLocalPreview';
localPreview.title = 'Show preview below';
localPreview.className = 'wikEdLocalPreview';
var localPreviewImg = document.createElement('img');
localPreviewImg.id = 'wikEdLocalPreviewImg';
localPreviewImg.src = wikEdImage['preview'];
localPreviewImg.alt = 'Preview below';
localPreview.appendChild(localPreviewImg);
var previewButton = document.getElementById('wpPreview');
previewButton.parentNode.insertBefore(localPreview, previewButton.nextSibling);
// add local diff button next to submit button
var localDiff = document.createElement('button');
localDiff.type = 'button';
localDiff.id = 'wikEdLocalDiff';
localDiff.title = 'Show current changes below';
localDiff.className = 'wikEdLocalDiff';
var localDiffImg = document.createElement('img');
localDiffImg.id = 'wikEdLocalDiffImg';
localDiffImg.src = wikEdImage['diff'];
localDiffImg.alt = 'Changes below';
localDiff.appendChild(localDiffImg);
var previewButton = document.getElementById('wpDiff');
previewButton.parentNode.insertBefore(localDiff, previewButton.nextSibling);
// move linebreak before checkboxes down
var summary = document.getElementById('wpSummary');
var checkboxSep = document.createTextNode('');
summary.parentNode.replaceChild(checkboxSep, summary.nextSibling);
// add summary wrapper before wpSummaryLabel and add all summary elements into it
var summaryWrapper = document.createElement('div');
summaryWrapper.id = 'wikEdSummaryWrapper';
var summaryLabel = document.getElementById('wpSummaryLabel');
summaryLabel.parentNode.insertBefore(summaryWrapper, summaryLabel);
var summary = document.getElementById('wpSummary');
summaryWrapper.appendChild(summaryLabel);
summaryWrapper.appendChild(summaryLabel);
var summary = document.getElementById('wpSummary');
summaryWrapper.appendChild(summary);
var editButtons = document.getElementById('wpSave').parentNode;
summaryWrapper.parentNode.insertBefore(editButtons, summaryWrapper.nextSibling);
var editOptions = document.getElementById('wpMinoredit').parentNode;
summaryWrapper.appendChild(editOptions);
// var summaryLabel = document.getElementById('wpSummaryLabel');
// summaryLabel.parentNode.insertBefore(summarySeparator, summaryLabel);
// add a clear summary button left
var summary = document.getElementById('wpSummary');
var clearSummary = document.createElement('button');
clearSummary.type = 'button';
clearSummary.id = 'wikEdClearSummary';
clearSummary.title = 'Clear the summary field';
clearSummary.className = 'wikEdClearSummary';
clearSummary.style.height = (summary.clientHeight + 1) +'px';
clearSummary.onclick = function() {
var summary = document.getElementById('wpSummary');
summary.value = '';
return;
}
var clearSummaryImg = document.createElement('img');
clearSummaryImg.id = 'wikEdClearSummaryImg';
clearSummaryImg.src = wikEdImage['clearSummary'];
clearSummaryImg.alt = 'Clear summary';
clearSummary.appendChild(clearSummaryImg);
summary.parentNode.insertBefore(clearSummary, summary);
// make the summary a combo box
// style needs to be declared here so that it is not overridden by monobook.css
summary.style.width = 'auto';
var summaryComboInput = document.createElement('span');
summaryComboInput.id = 'summaryComboInput';
var summarySelect = document.createElement('select');
summarySelect.id = 'wpSummarySelect';
summarySelect.onchange = function() {
WikEdChangeComboInput('summary');
}
summarySelect.onfocus = function() {
WikEdSetComboOptions('summary');
}
summaryComboInput = summary.parentNode.insertBefore(summaryComboInput, summary);
summaryComboInput.appendChild(summary);
summaryComboInput.appendChild(summarySelect);
// move copywarn down
var specialchars = document.getElementById('editpage-specialchars');
var copywarn = document.getElementById('editpage-copywarn');
var copywarn2 = document.getElementById('editpage-copywarn2');
var copywarn3 = document.getElementById('editpage-copywarn3');
specialchars.parentNode.insertBefore(copywarn3, specialchars.nextSibling);
specialchars.parentNode.insertBefore(copywarn2, specialchars.nextSibling);
specialchars.parentNode.insertBefore(copywarn, specialchars);
// shorten submit button texts and add onclick handler
document.getElementById('wpPreview').value = 'Preview';
document.getElementById('wpDiff').value = 'Changes';
// set up combo input boxes with history
wikEdFieldHist ['find'] = [];
wikEdCookieName['find'] = 'findHistory';
wikEdInputElement['find'] = new Object(document.getElementById('wikEdFindText'));
wikEdSelectElement['find'] = new Object(document.getElementById('wikEdFindSelect'));
wikEdSelectElement['find'].style.height = (wikEdInputElement['find'].clientHeight + 1) +'px';
wikEdFieldHist ['replace'] = [];
wikEdCookieName['replace'] = 'replaceHistory';
wikEdInputElement['replace'] = new Object(document.getElementById('wikEdReplaceText'));
wikEdSelectElement['replace'] = new Object(document.getElementById('wikEdReplaceSelect'));
wikEdSelectElement['replace'].style.height = (wikEdInputElement['replace'].clientHeight + 1) +'px';
wikEdFieldHist ['summary'] = [];
wikEdCookieName['summary'] = 'summaryHistory';
wikEdInputElement['summary'] = new Object(document.getElementById('wpSummary'));
wikEdSelectElement['summary'] = new Object(document.getElementById('wpSummarySelect'));
wikEdSelectElement['summary'].style.height = (wikEdInputElement['summary'].clientHeight + 1) +'px';
WikEdResizeComboInput('find');
WikEdResizeComboInput('replace');
WikEdResizeComboInput('summary');
// move globalWrapper elements to new subGlobalWrapper
var globalWrapper = document.getElementById('globalWrapper');
var subGlobalWrapper = document.createElement('div');
subGlobalWrapper.id = 'subGlobalWrapper';
globalWrapper.appendChild(subGlobalWrapper);
var element = globalWrapper.firstChild;
while (element != null) {
if (element.id == 'subGlobalWrapper') {
break;
}
next_element = element.nextSibling;
subGlobalWrapper.appendChild(element);
element = next_element;
}
// DOM changes to a starting iframe in designmode may crash the browser including display: none; and position: absolute;
// prepare for the textarea / iframe switch
var frameWrapper = document.createElement('div');
frameWrapper.id = 'WikEdFrameWrapper';
var textareaWrapper = document.getElementById('wikEdTextareaWrapper');
// hide textarea or iframe behind anything else in absolute position mode
textareaWrapper.style.zIndex = '-100';
frameWrapper.style.zIndex = '-100';
textareaWrapper.style.top = '0';
frameWrapper.style.top = '0';
// create the iframe
html = '';
html += '<div id="wikEdFrameOuter">';
html += '<div id="wikEdFrameInner">';
html += '</div>';
html += '<iframe id="wikEdFrame" name="wikEdFrame" style="height: ' + textareaHeight + 'px;"></iframe>';
html += '</div>';
html += '</div>';
frameWrapper.innerHTML = html;
inputWrapper.insertBefore(frameWrapper, textareaWrapper);
wikEdFrameWindow = document.getElementById('wikEdFrame').contentWindow;
wikEdFrameDocument = wikEdFrameWindow.document;
// fill the frame with content
html = '';
html += '<html><head></head>';
html += '<body id="wikEdFrameBody" onload="window.document.designMode = \'on\'; window.document.execCommand(\'styleWithCSS\', false, false);">';
html += '</body></html>';
wikEdFrameDocument.open();
wikEdFrameDocument.write(html);
wikEdFrameDocument.close();
wikEdFrameBody = wikEdFrameDocument.body;
// display only the textarea or the iframe
if (useWikEd == true) {
WikEdSetEditArea(true);
}
else {
WikEdSetEditArea(false);
}
// copy the textarea content to the iframe
if (useWikEd == true) {
WikEdUpdateFrame();
}
// add frame stylesheet definition
wikEdFrameBody.style.fontSize = parseInt(wikEdFontSize) + '%;';
var frameStyle = new WikEdStyleSheet(wikEdFrameDocument);
for (var ruleName in wikEdFrameCSS) {
var ruleStyle = wikEdFrameCSS[ruleName];
ruleStyle = ruleStyle.replace(/\{wikEdUnknown\}/g, wikEdImage['unknown']);
ruleStyle = ruleStyle.replace(/\{wikEdTab\}/g, wikEdImage['tab']);
ruleStyle = ruleStyle.replace(/\{wikEdCtrl\}/g, wikEdImage['ctrl']);
ruleStyle = ruleStyle.replace(/\{wikEdBlank\}/g, wikEdImage['blank']);
frameStyle.addRule(ruleName, ruleStyle);
}
// set original tree position of input area
wikEdNormalTreePos = inputWrapper.nextSibling;
// set frame events
wikEdFrameDocument.addEventListener('keyup', WikEdKeyFrame, true);
wikEdFrameDocument.addEventListener('keypress', WikEdKeyFrame, true);
wikEdFrameDocument.addEventListener('mouseup', WikEdKeyFrame, true);
// find ahead events
var findText = document.getElementById('wikEdFindText');
findText.addEventListener('keyup', WikEdFindAhead, true);
// submit button events
var saveButton = document.getElementById('wpSave');
var previewButton = document.getElementById('wpPreview');
var diffButton = document.getElementById('wpDiff');
var localPreview = document.getElementById('wikEdLocalPreview');
var localDiff = document.getElementById('wikEdLocalDiff');
// 'Save page' button
saveButton.onclick = function() {
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
if (useWikEd == true) {
WikEdUpdateTextarea();
}
WikEdAddToHistory('summary');
saveButton.onclick = null;
saveButton.click();
return;
};
// 'Show preview' button
previewButton.onclick = function() {
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
if (useWikEd == true) {
WikEdUpdateTextarea();
}
previewButton.onclick = null;
previewButton.click();
return;
};
// 'Show changes' button
diffButton.onclick = function() {
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
if (useWikEd == true) {
WikEdUpdateTextarea();
}
diffButton.onclick = null;
diffButton.click();
return;
};
// 'Show preview' image button
localPreview.onclick = function() {
WikEdButton('wikEdLocalPreview');
return;
};
// 'Show changes' image button
localDiff.onclick = function() {
WikEdButton('wikEdLocalDiff');
return;
};
// disable scrolling to edit window on next preview page
document.getElementById('editform').action += '&noscroll';
// scroll to edit window if it is not a preview page
if (window.location.search.match('noscroll') == null) {
window.scroll(0, WikEdGetOffsetTop(inputWrapper) - 2);
}
// focus the edit area
if (useWikEd == true) {
wikEdFrameWindow.focus();
}
else {
wikEdTextareaObj.setSelectionRange(0, 0);
wikEdTextareaObj.focus();
}
// reset error indicator
WikEdSetLogo(logo);
return;
}
//
// WikEdSetLogo: set the logo on top of the page
//
function WikEdSetLogo(logo, error) {
if (error == false) {
logo.img.src = wikEdImage['error'];
logo.img.alt = 'WikEd error';
logo.lnk.title = 'WikEd ' + wikEdProgramVersion + ' (' + wikEdProgramDate + '): Loading error';
}
else {
logo.img.src = wikEdImage['logo'];
logo.img.alt = 'WikEd';
logo.lnk.title = 'WikEd ' + wikEdProgramVersion + ' (' + wikEdProgramDate + ')';
}
return;
}
//
// WikEdSetEditArea: apply css changes to switch between classic textarea and rich text frame
//
function WikEdSetEditArea(useFrame) {
var frameWrapper = document.getElementById('WikEdFrameWrapper');
var textareaWrapper = document.getElementById('wikEdTextareaWrapper');
// turn rich text frame on
if (useFrame == true) {
textareaWrapper.style.position = 'absolute';
textareaWrapper.style.visibility = 'hidden';
frameWrapper.style.position = 'static';
frameWrapper.style.visibility = 'visible';
if (document.getElementById('toolbar') != null) {
if (wikEdShowToolbar == true) {
document.getElementById('toolbar').style.display = 'block';
}
else {
document.getElementById('toolbar').style.display = 'none';
}
}
document.getElementById('wikEdButtonsFormat').style.display = 'block';
document.getElementById('wikEdButtonsFind').style.display = 'block';
document.getElementById('wikEdButtonsFix').style.display = 'block';
document.getElementById('wikEdButtonsWindow').style.display = 'block';
}
// turn classic textarea on
else {
frameWrapper.style.position = 'absolute';
frameWrapper.style.visibility = 'hidden';
textareaWrapper.style.position = 'static';
textareaWrapper.style.visibility = 'visible';
if (document.getElementById('toolbar') != null) {
document.getElementById('toolbar').style.display = 'block';
}
document.getElementById('wikEdButtonsFormat').style.display = 'none';
document.getElementById('wikEdButtonsFind').style.display = 'none';
document.getElementById('wikEdButtonsFix').style.display = 'none';
document.getElementById('wikEdButtonsWindow').style.display = 'block';
}
return;
}
//
// WikEdButton: toggle or set button checked state
// used for buttons that do not require nor change the text. Faster than WikEdEditButton()
function WikEdButton(whichButton, toggleButton, setButton, classButton, doButton) {
// get the button object
var buttonObj = document.getElementById(whichButton);
if (buttonObj == null) {
alert('Unknown button \'' + whichButton + '\'');
return;
}
// check if the button is disabled
if (buttonObj.className == 'wikEdButtonInactive') {
return;
}
// set button to pressed, set cursor to hourglass
buttonObj.style.cursor = 'wait';
// init the button
if (setButton != null) {
if (setButton == false) {
buttonObj.checked = false;
if (classButton == null) {
buttonObj.className = 'wikEdButtonUnchecked';
}
}
else {
buttonObj.checked = true;
if (classButton == null) {
buttonObj.className = 'wikEdButtonChecked';
}
}
}
else if (classButton != null) {
buttonObj.className = classButton;
}
// toggle the button
if (toggleButton != null) {
if (toggleButton == true) {
if (buttonObj.checked == true) {
buttonObj.checked = false;
buttonObj.className = 'wikEdButtonUnchecked';
}
else {
buttonObj.checked = true;
buttonObj.className = 'wikEdButtonChecked';
}
}
}
// perform specific actions
if ( ( (setButton == null) && (classButton == null) ) || (doButton == true) ) {
// remove active content
WikEdRemoveElements(['script', 'object', 'applet', 'embed']);
switch (whichButton) {
// switch between syntax highlighting and plain text
case 'wikEdHighlightSyntax':
var obj = {};
obj.html = wikEdFrameBody.innerHTML;
if (buttonObj.checked == true) {
WikEdRemoveHighlighting(obj);
wikEdHighlightSyntax = true;
obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n');
WikEdHighlightSyntax(obj);
obj.html = obj.html.replace(/\n/g, '<br />');
}
else {
wikEdHighlightSyntax = false;
WikEdRemoveHighlighting(obj);
obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1</pre><!--wikEdTabPlain-->');
}
wikEdFrameBody.innerHTML = obj.html;
break;
// align textbox with display top
case 'wikEdScrollToInput':
case 'wikEdScrollToInput2':
case 'wikEdScrollToInput3':
var inputWrapper = document.getElementById('wikEdInputWrapper');
var inputWrapperTop = WikEdGetOffsetTop(inputWrapper);
window.scroll(0, inputWrapperTop);
break;
// align edit buttons with display top
case 'wikEdScrollToButtons':
case 'wikEdScrollToButtons2':
case 'wikEdScrollToButtons3':
var buttonsWrapper = document.getElementById('wikEdButtonsWrapper');
var buttonsWrapperTop = WikEdGetOffsetTop(buttonsWrapper);
window.scroll(0, buttonsWrapperTop);
break;
// cycle through different font sizes
case 'wikEdFontSize':
wikEdFontSize = wikEdFontSize / 1.2;
if (wikEdFontSize < 60) {
wikEdFontSize = Math.round(wikEdFontSize * Math.pow(1.2, 4) );
}
wikEdFrameBody.style.fontSize = parseInt(wikEdFontSize) + '%;';
break;
// display local preview box
case 'wikEdPreview':
case 'wikEdPreview2':
case 'wikEdLocalPreview':
WikEdNormalScreen();
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
if (useWikEd == true) {
WikEdUpdateTextarea();
}
document.getElementById('wikEdPreviewBox').innerHTML = wiki2html(wikEdTextareaObj.value);
document.getElementById('customPreviewBox').style.display = 'block';
break;
// display local diff box
case 'wikEdDiff':
case 'wikEdDiff2':
case 'wikEdLocalDiff':
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
if (useWikEd == true) {
WikEdUpdateTextarea();
}
var diffText = wikEdTextareaObj.value;
diffText = StringDiff(wikEdOrigVersion, diffText);
document.getElementById('wikEdPreviewBox').innerHTML = diffText;
document.getElementById('customPreviewBox').style.display = 'block';
break;
// close the preview / diff box
case 'wikEdClose':
case 'wikEdClose2':
document.getElementById('customPreviewBox').style.display = 'none';
break;
// switch between textarea and frame display
// switching an iframe in design mode immediately after initialization between absolute/static may crash mozilla
case 'wikEdUseWikEd':
// enble wikEd
if (buttonObj.checked == true) {
WikEdUpdateFrame();
// turn rich text frame on
WikEdSetEditArea(true);
useWikEd = true;
}
// disable wikEd
else {
if (wikEdFullScreenMode == true) {
WikEdNormalScreen();
}
WikEdUpdateTextarea();
// turn classic textarea on
WikEdSetEditArea(false);
useWikEd = false;
}
break;
// just toggle the case sensitive search button
case 'wikEdCaseSensitive':
break;
// just toggle the regexp search button
case 'wikEdRegExp':
break;
// just toggle the find-ahead-as-yoy-type search button
case 'wikEdFindAhead':
break;
// switch to fullscreen edit area
case 'wikEdFullScreen':
if (buttonObj.checked == true) {
WikEdFullScreen();
}
else {
WikEdNormalScreen();
}
break;
// clear the find, replace, and summary history stored in cookies
case 'wikEdClearHistory':
WikEdClearHistory('find');
WikEdClearHistory('replace');
WikEdClearHistory('summary');
break;
// clear the search find field to search for the selected text
case 'wikEdClearFind':
wikEdInputElement['find'].value = '';
break;
// for testing
case 'wikEdPlaceholder':
break;
}
}
// reset the frame DOM cache because the frame content might have changed
wikEdFrameDOMCache = null;
// reset cursor to normal
buttonObj.style.cursor = 'pointer';
return;
}
//
// WikEdEditButton: editing functions
// used for buttons that require or change the text. More tome consuming than WikEdButton()
function WikEdEditButton(whichButton, parameterArray) {
// get the button object
var buttonObj = document.getElementById(whichButton);
// check if button is disabled
if (buttonObj != null) {
if (buttonObj.className == 'wikEdButtonInactive') {
return;
}
}
// remove active content
WikEdRemoveElements(['script', 'object', 'applet', 'embed', 'textarea']);
// get ranges to apply the changes to:
// whole text, selection, cursor, word and line under cursor and selection
var obj = {};
// setup whole object for the whole text
obj.whole = {};
obj.whole.plainArray = [];
obj.whole.plainNode = [];
obj.whole.plainStart = [];
obj.whole.from = 'whole';
// get whole range
obj.whole.range = document.createRange();
obj.whole.range.setStartBefore(wikEdFrameBody.firstChild);
obj.whole.range.setEndAfter(wikEdFrameBody.lastChild);
// get whole plain text
WikEdGetInnerHTML(obj.whole, wikEdFrameBody);
obj.whole.code = obj.whole.html;
WikEdRemoveHighlightingWikify(obj.whole);
obj.whole.plain = obj.whole.html;
obj.whole.plain = obj.whole.plain.replace(/<br\b[^>]*>/g, '\n');
obj.whole.range.setStartBefore(wikEdFrameBody.firstChild);
obj.whole.range.setEndAfter(wikEdFrameBody.lastChild);
// setup selection object for the selected text
obj.selection = {};
obj.selection.from = 'selection';
// set selection range
obj.sel = wikEdFrameWindow.getSelection();
obj.selection.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
// copy range to document fragment
var documentFragment = obj.selection.range.cloneContents();
// get selected text
WikEdGetInnerHTML(obj.selection, documentFragment);
obj.selection.code = obj.selection.html;
WikEdRemoveHighlightingWikify(obj.selection);
obj.selection.plain = obj.selection.html;
obj.selection.plain = obj.selection.plain.replace(/<br\b[^>]*>/g, '\n');
// setup cursor object for the cursor position
obj.cursor = {};
obj.cursor.from = 'cursor';
obj.cursor.range = document.createRange();
obj.cursor.range.setStart(obj.sel.focusNode, obj.sel.focusOffset);
obj.cursor.range.setEnd(obj.sel.focusNode, obj.sel.focusOffset);
obj.cursor.plain = '';
// setup focusWord object for the word under the cursor
obj.focusWord = {};
obj.focusWord.from = 'focusWord';
obj.focusWord.range = document.createRange();
// setup focusLine object for the line under the cursor
obj.focusLine = {};
obj.focusLine.from = 'focusLine';
obj.focusLine.range = document.createRange();
// setup selectionWord object for the words under the selection
obj.selectionWord = {};
obj.selectionWord.from = 'selectionWord';
obj.selectionWord.range = document.createRange();
// setup selectionLine object for the lines under the selection
obj.selectionLine = {};
obj.selectionLine.from = 'selectionLine';
obj.selectionLine.range = document.createRange();
// find the respective word and line boundaries
WikEdFindBoundaries(obj.focusWord, obj.focusLine, obj.whole, obj.cursor);
WikEdFindBoundaries(obj.selectionWord, obj.selectionLine, obj.whole, obj.selection);
// get the wikified plain text for the word under the cursor
var documentFragment = obj.focusWord.range.cloneContents();
WikEdGetInnerHTML(obj.focusWord, documentFragment);
obj.focusWord.code = obj.focusWord.html;
WikEdRemoveHighlightingWikify(obj.focusWord);
obj.focusWord.plain = obj.focusWord.html;
obj.focusWord.plain = obj.focusWord.plain.replace(/<br\b[^>]*>/g, '\n');
// get the wikified plain text for the line under the cursor
var documentFragment = obj.focusLine.range.cloneContents();
WikEdGetInnerHTML(obj.focusLine, documentFragment);
obj.focusLine.code = obj.focusLine.html;
WikEdRemoveHighlightingWikify(obj.focusLine);
obj.focusLine.plain = obj.focusLine.html;
obj.focusLine.plain = obj.focusLine.plain.replace(/<br\b[^>]*>/g, '\n');
// get the wikified plain text for the words under the selection
var documentFragment = obj.selectionWord.range.cloneContents();
WikEdGetInnerHTML(obj.selectionWord, documentFragment);
obj.selectionWord.code = obj.selectionWord.html;
WikEdRemoveHighlightingWikify(obj.selectionWord);
obj.selectionWord.plain = obj.selectionWord.html;
obj.selectionWord.plain = obj.selectionWord.plain.replace(/<br\b[^>]*>/g, '\n');
// get the wikified plain text for the lines under the selection
var documentFragment = obj.selectionLine.range.cloneContents();
WikEdGetInnerHTML(obj.selectionLine, documentFragment);
obj.selectionLine.code = obj.selectionLine.html;
WikEdRemoveHighlightingWikify(obj.selectionLine);
obj.selectionLine.plain = obj.selectionLine.html;
obj.selectionLine.plain = obj.selectionLine.plain.replace(/<br\b[^>]*>/g, '\n');
// select the appropriate object to change (whole, selection, cursor, focusWord, focusLine, selectionWord, or selectionLine)
obj.changed = {};
switch (whichButton) {
// undo: whole
case 'wikEdUndo':
case 'wikEdRedo':
obj.changed = obj.cursor; // dummy
break;
// whole text changes: whole
case 'wikEdUndoAll':
case 'wikEdRedoAll':
obj.changed = obj.whole;
break;
// basic wiki character formatting: selection / focusWord / cursor
case 'wikEdBold':
case 'wikEdItalic':
case 'wikEdUnderline':
case 'wikEdSuperscript':
case 'wikEdSubscript':
case 'wikEdWikiLink':
case 'wikEdWebLink':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else if (obj.focusWord.plain != '') {
obj.changed = obj.focusWord;
}
else {
obj.changed = obj.cursor;
}
break;
// character formatting: selection / focusWord
case 'wikEdCase':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.focusWord;
}
break;
// update syntax highlighting: selection / whole
case 'wikEdUpdateSyntax':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.whole;
}
break;
// multiple line changes: selectionLine
case 'wikEdDecreaseHeading':
case 'wikEdIncreaseHeading':
case 'wikEdBulletList':
case 'wikEdNumberList':
case 'wikEdIndentList':
case 'wikEdDefinitionList':
if (obj.selection.plain != '') {
obj.changed = obj.selectionLine;
}
else {
obj.changed = obj.focusLine;
}
break;
// image: selectionWord (if text is selected) / cursor
case 'wikEdImage':
if (obj.selection.plain != '') {
obj.changed = obj.selectionWord;
}
else {
obj.changed = obj.cursor;
}
break;
// table: selectionLine / cursor
case 'wikEdTable':
if (obj.selection.plain != '') {
obj.changed = obj.selectionLine;
}
else {
obj.changed = obj.cursor;
}
break;
// wikify, textify: selection / whole
case 'wikEdWikify':
case 'wikEdTextify':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.whole;
}
break;
// redirect: whole
case 'wikEdRedirect':
obj.changed = obj.whole;
break;
// character formatting: selection / focusWord
case 'wikEdGetFind':
case 'wikEdGetFindReplace':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.focusWord;
}
break;
// find and replace: find value / selection / focusWord
case 'wikEdFindPrev':
case 'wikEdFindNext':
case 'wikEdReplacePrev':
case 'wikEdReplaceNext':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else if (obj.focusWord.plain != '') {
obj.changed = obj.focusWord;
}
else {
obj.changed.plain = null;
}
break;
// replaceall: selection / whole
case 'wikEdFindAll':
case 'wikEdReplaceAll':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.whole;
}
break;
//////////////////////////////////
case 'wikEdUpdown':
obj.changed = obj.cursor; //dummy
break;
// jump to position: dummy
case 'wikEdPrevPos':
case 'wikEdLastPos':
obj.changed = obj.cursor; //dummy
break;
// fixing buttons: selection / whole
case 'wikEdFixBasic':
case 'wikEdfixUnicode':
case 'wikEdFixAll':
case 'wikEdFixHtml':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.whole
}
break;
// fixing buttons: selection / focusLine
case 'wikEdFixPunct':
case 'wikEdFixMath':
case 'wikEdFixUnits':
case 'wikEdFixDashes':
case 'wikEdFixCaps':
case 'wikEdFixChem':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.focusLine;
}
break;
// fixing buttons: selection / focusWord
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.focusWord;
}
break;
// source: selection / whole
case 'wikEdSource':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else {
obj.changed = obj.whole;
}
break;
// insert tags: selection / focusWord / cursor
case 'wikEdInsertTags':
if (obj.selection.plain != '') {
obj.changed = obj.selection;
}
else if (obj.focusWord.plain != '') {
obj.changed = obj.focusWord;
}
else {
obj.changed = obj.cursor;
}
break;
// unknown edit function
default:
alert('Unknown edit function \'' + whichButton + '\'');
// reset button to active, reset cursor
if (buttonObj != null) {
if (buttonObj.className != 'wikEdButtonInactive') {
buttonObj.className = 'wikEdButton';
}
}
wikEdFrameBody.style.cursor = 'auto';
return;
}
// exit
if (obj.changed == null) {
wikEdFrameWindow.focus();
// reset button to active, reset cursor
if (buttonObj != null) {
if (buttonObj.className != 'wikEdButtonInactive') {
buttonObj.className = 'wikEdButton';
}
}
return;
}
// set local syntax highlighting flag
var highlightSyntax = wikEdHighlightSyntax;
// manipulate the text
var selectChange = true;
switch (whichButton) {
// undo
case 'wikEdUndo':
if (wikEdLastVersion == null) {
wikEdLastVersion = obj.changed.plain;
}
WikEdFrameExecCommand('undo');
obj.changed.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
obj.changed.plain = null;
break;
// redo
case 'wikEdRedo':
WikEdFrameExecCommand('redo');
obj.changed.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
obj.changed.plain = null;
break;
// bold
case 'wikEdBold':
if ( /\'\'\'([^\'].*?)\'\'\'/.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/\'\'\'([^\'].*?)\'\'\'/g, '$1');
}
else {
obj.changed.plain = '\'\'\'' + obj.changed.plain + '\'\'\'';
obj.changed.plain = obj.changed.plain.replace(/(\'\'\')( *)(.*?)( *)(\'\'\')/, '$2$1$3$5$4');
}
break;
// italic
case 'wikEdItalic':
if ( /\'\'([^\'].*?)\'\'/.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/\'\'([^\'].*?)\'\'/g, '$1');
}
else {
obj.changed.plain = '\'\'' + obj.changed.plain + '\'\'';
obj.changed.plain = obj.changed.plain.replace(/(\'\')( *)(.*?)( *)(\'\')/, '$2$1$3$5$4');
}
break;
// underline
case 'wikEdUnderline':
if ( /<u>(.*?)<\/u>/i.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/<u>(.*?)<\/u>/g, '$1');
}
else {
obj.changed.plain = '<u>' + obj.changed.plain + '<\/u>';
obj.changed.plain = obj.changed.plain.replace(/(<u>)( *)(.*?)( *)(<\/u>)/, '$2$1$3$5$4');
}
break;
// superscript
case 'wikEdSuperscript':
if ( /<sup>(.*?)<\/sup>/i.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/<sup>(.*?)<\/sup>/g, '$1');
}
else {
obj.changed.plain = '<sup>' + obj.changed.plain + '</sup>';
obj.changed.plain = obj.changed.plain.replace(/(<sup>)( *)(.*?)( *)(<\/sup>)/, '$2$1$3$5$4');
}
break;
// subscript
case 'wikEdSubscript':
if ( /<sub>(.*?)<\/sub>/i.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/<sub>(.*?)<\/sub>/g, '$1');
}
else {
obj.changed.plain = '<sub>' + obj.changed.plain + '</sub>';
obj.changed.plain = obj.changed.plain.replace(/(<sub>)( *)(.*?)( *)(<\/sub>)/, '$2$1$3$5$4');
}
break;
// toggle lowercase / uppercase
case 'wikEdCase':
// lowercase all uppercased text
if (obj.changed.plain.toUpperCase() == obj.changed.plain) {
obj.changed.plain = obj.changed.plain.toLowerCase();
}
// first-letter-uppercase all lowercased text
else if (obj.changed.plain.toLowerCase() == obj.changed.plain) {
obj.changed.plain = obj.changed.plain.replace(/\b(\w)(\w*)/g,
function (p, p1, p2) {
return(p1.toUpperCase() + p2.toLowerCase());
}
);
}
// uppercase mixed upper and lowercased text
else {
obj.changed.plain = obj.changed.plain.toUpperCase();
}
break;
// undo all
case 'wikEdUndoAll':
if (wikEdLastVersion == null) {
wikEdLastVersion = obj.changed.plain;
}
obj.changed.plain = wikEdOrigVersion;
obj.changed.plain = obj.changed.plain.replace(/&/g, '&');
obj.changed.plain = obj.changed.plain.replace(/>/g, '>');
obj.changed.plain = obj.changed.plain.replace(/</g, '<');
break;
// redo all
case 'wikEdRedoAll':
if (wikEdLastVersion != null) {
obj.changed.plain = wikEdLastVersion;
}
break;
// update syntax highlighting
case 'wikEdUpdateSyntax':
highlightSyntax = true;
break;
// create wikilink
case 'wikEdWikiLink':
if ( /\[\[(.*?)\]\]/.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/\[\[(.*?)\]\]/g, '$1');
}
else {
obj.changed.plain = '\[\[' + obj.changed.plain + '\]\]';
obj.changed.plain = obj.changed.plain.replace(/(\[\[)( *)(.*?)( *)(\]\])/, '$2$1$3$5$4');
}
break;
// create weblink
case 'wikEdWebLink':
if ( /\[(.*?)\]/.test(obj.changed.plain) ) {
obj.changed.plain = obj.changed.plain.replace(/\[(.*?)\]/g, '$1');
}
else {
obj.changed.plain = '\[' + obj.changed.plain + '\]';
obj.changed.plain = obj.changed.plain.replace(/(\[)( *)(.*?)( *)(\])/, '$2$1$3$5$4');
}
break;
// decrease heading level
case 'wikEdDecreaseHeading':
obj.changed.plain = obj.changed.plain.replace(/(^|\n)=(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // decrease heading
obj.changed.plain = obj.changed.plain.replace(/(^|\n)=(?!=) *([^\n]*?) *=+(?=\n|$)/g, '$1$2'); // remove heading
obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // adjust closing tags
break;
// increase heading level
case 'wikEdIncreaseHeading':
obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1=$2 $3 $2='); // increase heading
obj.changed.plain = obj.changed.plain.replace(/(^|\n)([^=\n\s][^\n]*?)(?=\n|$)/g, '$1== $2 =='); // create new heading
obj.changed.plain = obj.changed.plain.replace(/(^|\n)(=+) *([^\n]*?) *=+(?=\n|$)/g, '$1$2 $3 $2'); // adjust closing tags
break;
// create bullet list
case 'wikEdBulletList':
obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,
function (p, p1) {
p1 = p1.replace(/^ *([\*\#\:\;]*) */g, '*$1 ');
p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');
return(p1);
}
);
break;
// create numbered list
case 'wikEdNumberList':
obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,
function (p, p1) {
p1 = p1.replace(/^ *([\*\#\:\;]*) */g, '#$1 ');
p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');
return(p1);
}
);
break;
// create indented list
case 'wikEdIndentList':
obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,
function (p, p1) {
p1 = p1.replace(/^ *([\*\#\:\;]*) */g, ':$1 ');
p1 = p1.replace(/^(\*{4,})([\*\#\:\;]*)/g, '$2');
return(p1);
}
);
break;
// create definition list
case 'wikEdDefinitionList':
obj.changed.plain = obj.changed.plain.replace(/([^\n]+)/g,
function (p, p1) {
p1 = p1.replace(/^ *([^\s\;]+) */g, '; $1 : ');
return(p1);
}
);
break;
// create image
case 'wikEdImage':
if (obj.changed.plain != '') {
obj.changed.plain = '[[Image:<span class="wikEdInsertHere">filename</span>|thumb|<span class="wikEdInsertHere">width</span>px|' + obj.changed.plain + ']]';
}
else {
obj.changed.plain = '[[Image:<span class="wikEdInsertHere">filename</span>|thumb|<span class="wikEdInsertHere">width</span>px|<span class="wikEdInsertHere"> </span>]]';
if (obj.focusWord.plain != '') {
obj.changed.plain = ' ' + obj.changed.plain + ' ';
}
}
break;
// create table
case 'wikEdTable':
if (obj.changed.plain != '') {
obj.changed.plain = obj.changed.plain.replace(/(^|\n) */g, '\n|-\n| ');
obj.changed.plain = obj.changed.plain.replace(/^\n\|\-\n/, '\n{| class="wikitable"\n');
obj.changed.plain = obj.changed.plain.replace(/$/g, '\n|}\n');
}
else {
obj.changed.plain = '\n{| class="wikitable"\n|+ <span class="wikEdInsertHere">caption</span>\n! <span class="wikEdinserthere">heading</span> !! <span class="wikEdInsertHere">heading</span>\n|-\n| <span class="wikEdInsertHere">cell</span> || <span class="wikEdInsertHere">cell</span>\n|-\n| <span class="wikEdInsertHere">cell</span> || <span class="wikEdInsertHere">cell</span>\n|}\n';
if (obj.focusLine.plain != '') {
obj.changed.plain = '\n' + obj.changed.plain + '\n';
}
}
break;
// wikify: always done above
case 'wikEdWikify':
break;
// textify: strip html from pasted content
case 'wikEdTextify':
var objTextify = {};
// get inner html without wikifying
if (obj.changed.from == 'whole') {
WikEdGetInnerHTML(objTextify, wikEdFrameBody);
}
else {
obj.selection.range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
var documentFragment = obj.selection.range.cloneContents();
WikEdGetInnerHTML(objTextify, documentFragment);
}
WikEdTextify(objTextify);
obj.changed.plain = objTextify.plain;
obj.changed.plain = obj.changed.plain.replace(/\n/g, '<br />');
break;
// redirect
case 'wikEdRedirect':
var linkTarget;
if (obj.selectionWord.plain != '') {
linkTarget = obj.selectionWord.plain;
}
else {
linkTarget = '<span class="wikEdInsertHere">article link</span>';
}
// remove leading and trailing spaces
linkTarget = linkTarget.replace(/^\s+|\s+$/g, '');
// remove link text
linkTarget = linkTarget.replace(/\|.*?(\]|$)/g, '$1');
// remove square brackets
linkTarget = linkTarget.replace(/\[|\]/g, '');
// remove link leftovers
linkTarget = linkTarget.replace(/ +\| +/g, ' ');
obj.changed.plain = '#redirect [[' + linkTarget + ']]';
if (wikEdInputElement['summary'].value == '') {
wikEdInputElement['summary'].value = '#redirect [[' + linkTarget + ']]';
}
selectChange = false;
break;
// copy selection to find field
case 'wikEdGetFind':
wikEdInputElement['find'].value = obj.changed.plain;
obj.changed.plain = null;
break;
// copy selection to find and to replace field
case 'wikEdGetFindReplace':
wikEdInputElement['find'].value = obj.changed.plain;
wikEdInputElement['replace'].value = obj.changed.plain;
obj.changed.plain = null;
break;
// find and replace
case 'wikEdFindPrev':
case 'wikEdFindNext':
case 'wikEdReplacePrev':
case 'wikEdReplaceNext':
case 'wikEdFindAll':
case 'wikEdReplaceAll':
// get the find text //////////////////
var findText;
if (wikEdInputElement['find'].value != '') {
findText = wikEdInputElement['find'].value;
}
else {
if (obj.selection.plain == '') {
obj.changed.plain = null;
break;
}
else {
findText = obj.selection.plain;
}
}
// get the replace text
var replaceText = wikEdInputElement['replace'].value;
// get the find and replace checkbutton states
var caseSensitiveButton = document.getElementById('wikEdCaseSensitive');
var regExpButton = document.getElementById('wikEdRegExp');
var findAheadButton = document.getElementById('wikEdFindAhead');
// format the find and replace texts as regexp or plain text
if (regExpButton.checked == false) {
findText = findText.replace(/([\\^\$\*\+\?\.\(\)\[\]\{\}\:\=\!\|\,\-])/g, '\\$1');
}
// replace \n with newline character
else {
replaceText = replaceText.replace(/((^|[^\\])(\\\\)*)\\n/g, '$1\n');
}
// set regexp flags
var regExpFlags = 'g';
if ( ! caseSensitiveButton.checked ) {
regExpFlags += 'i';
}
// create regexp
var regExpFind = new RegExp(findText, regExpFlags);
// replace all
var replacedFlag = false;
if (whichButton == 'wikEdReplaceAll') {
if (regExpFind.test(obj.changed.plain)) {
obj.changed.plain = obj.changed.plain.replace(regExpFind, replaceText);
replacedFlag = true;
}
else {
obj.changed.plain = null;
}
}
// find all
if (whichButton == 'wikEdFindAll') {
////////////////////////// set selection with multiple ranges
obj.changed.plain = null;
break;
}
// replace an existing selection
else if ( (whichButton == 'wikEdReplacePrev') || (whichButton == 'wikEdReplaceNext') ) {
if (regExpFind.test(obj.selection.plain)) {
obj.changed.plain = obj.selection.plain.replace(regExpFind, replaceText);
replacedFlag = true;
}
else {
obj.changed.plain = null;
}
}
else if ( (whichButton == 'wikEdFindNext') || (whichButton == 'wikEdFindPrev') ) {
obj.changed.plain = null;
}
if ( (whichButton == 'wikEdFindNext') || (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdReplaceNext') || (whichButton == 'wikEdReplacePrev') ) {
if (replacedFlag == false) {
// get direction
var backwards = false;
if ( (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdReplacePrev') ) {
backwards = true;
}
// get case sensitive
var caseSensitive = false;
if (caseSensitiveButton.checked == true) {
caseSensitive = true;
}
// find the text
if (regExpButton.checked) {
WikEdFind(obj, findText, caseSensitive, backwards, regExpFind);
}
else {
WikEdFind(obj, findText, caseSensitive, backwards, null);
selectChange = false;
}
}
}
// save search history to cookie
if ( (whichButton == 'wikEdFindPrev') || (whichButton == 'wikEdFindNext') ) {
WikEdAddToHistory('find');
}
if ( (whichButton == 'wikEdReplacePrev') || (whichButton == 'wikEdReplaceNext') || (whichButton == 'wikEdReplaceAll') ) {
WikEdAddToHistory('find');
WikEdAddToHistory('replace');
}
break;
// jump to top or bottom
case 'wikEdUpdown':
// jump to bottom
/////////////////////// also check which is closer!!!!!
if ( (obj.cursor.range.startContainer == wikEdFrameBody) && (obj.cursor.range.startOffset == 0) ) {
obj.changed.range.setEndAfter(wikEdFrameBody.lastChild);
obj.changed.range.collapse(false);
wikEdFrameBody.scrollTop = wikEdFrameBody.scrollHeight;
}
// jump to top
else {
obj.changed.range.setStartBefore(wikEdFrameBody.firstChild);
obj.changed.range.collapse(true);
wikEdFrameBody.scrollTop = 0;
}
obj.changed.plain = null;
break;
// jump to previously changed position
case 'wikEdPrevPos':
if (wikEdFrameDocument.queryCommandEnabled('undo') == true) {
WikEdFrameExecCommand('undo');
WikEdFrameExecCommand('redo');
wikEdLastPosObj = obj.cursor;
}
obj.changed.plain = null
break;
// jump back to last position
case 'wikEdLastPos':
if (wikEdLastPosObj != null) {
obj.changed = wikEdLastPosObj;
wikEdLastPosObj = null;
obj.changed.plain = null;
}
else {
obj.changed.plain = null;
}
break;
// fixbasic: fix characters, spaces, empty lines, certain headings, needed for all fixing functions
// to do: only certain changes in multiline tags: comments, tables, subst
case 'wikEdFixBasic':
WikEdFixBasic(obj.changed);
break;
case 'wikEdFixPunct':
WikEdFixPunct(obj.changed);
break;
case 'wikEdFixMath':
WikEdFixMath(obj.changed);
break;
case 'wikEdFixChem':
WikEdFixChem(obj.changed);
break;
case 'wikEdfixUnicode':
WikEdFixUnicode(obj.changed);
break;
case 'wikEdFixUnits':
WikEdFixUnits(obj.changed);
break;
case 'wikEdFixDashes':
WikEdFixDashes(obj.changed);
break;
case 'wikEdFixHtml':
WikEdFixHTML(obj.changed);
break;
case 'wikEdFixCaps':
WikEdFixCaps(obj.changed);
break;
case 'wikEdFixAll':
WikEdFixAll(obj.changed);
break;
// source on
case 'wikEdSource':
obj.changed.plain = obj.changed.code;
obj.changed.plain = obj.changed.plain.replace(/(<(br|p)\b[^>]*>)/g, '$1\n');
obj.changed.plain = obj.changed.plain.replace(/&/g, '&');
obj.changed.plain = obj.changed.plain.replace(/</g, '<');
obj.changed.plain = obj.changed.plain.replace(/>/g, '>');
highlightSyntax = false;
break;
// insert tags
case 'wikEdInsertTags':
var tagOpen = parameterArray[0] || '';
var tagClose = parameterArray[1] || '';
var sampleText = parameterArray[2] || '';
tagOpen = tagOpen.replace(/&/g, '&');
tagOpen = tagOpen.replace(/</g, '<');
tagOpen = tagOpen.replace(/>/g, '>');
tagClose = tagClose.replace(/&/g, '&');
tagClose = tagClose.replace(/</g, '<');
tagClose = tagClose.replace(/>/g, '>');
tagsampleText = sampleText.replace(/&/g, '&');
tagsampleText = sampleText.replace(/</g, '<');
tagsampleText = sampleText.replace(/>/g, '>');
if ( (obj.changed.plain == '') && (sampleText.length > 0) ) {
obj.changed.plain = tagOpen + sampleText + tagClose;
}
obj.changed.plain = tagOpen + obj.changed.plain + tagClose;
break;
// default
default:
alert('Unknown edit function \'' + whichButton + '\'');
}
// update the selection only, do not change the text
if (obj.changed.plain == null) {
obj.sel.removeAllRanges();
obj.sel.addRange(obj.changed.range);
// scroll the selected text into the viewport by using a backwards find
if (selectChange != false) {
// get the plain text of the selection
var plainText = obj.sel.getRangeAt(obj.sel.rangeCount - 1).cloneContents().textContent;
// collapse the selection to the end and search backwards
if (plainText.length > 0) {
if (plainText.indexOf('\n') < 0) {
obj.changed.range.collapse(false);
// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog)
wikEdFrameWindow.find(plainText, true, true, false, false, false, false);
}
}
}
}
// apply text changes
else {
// a text change erases the last version for redo all
if ( (whichButton != 'wikEdUndo') && (whichButton != 'wikEdRedo') && (whichButton != 'wikEdUndoAll') ) {
wikEdLastVersion = null;
}
// highlight the syntax
obj.html = obj.changed.plain;
if (highlightSyntax == true) {
WikEdHighlightSyntax(obj);
}
// display tabs
else {
obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1</pre><!--wikEdTabPlain-->');
}
// display multiple blanks as blank-
obj.html = obj.html.replace(/ /g, ' ');
obj.html = obj.html.replace(/ /g, ' ');
// newlines to <br />
obj.html = obj.html.replace(/\n/g, '<br />');
// make changed range text the current selection
obj.sel.removeAllRanges();
obj.sel.addRange(obj.changed.range);
// get the scroll position
var frameSrollTop;
if (obj.changed.from == 'whole') {
frameSrollTop = wikEdFrameBody.scrollTop
}
// replace the selection with changed text
if (obj.html != '') {
WikEdFrameExecCommand('inserthtml', obj.html);
}
else {
WikEdFrameExecCommand('delete');
}
// select the whole text after replacing the whole text and scroll to same height
if (obj.changed.from == 'whole') {
wikEdFrameBody.scrollTop = frameSrollTop;
var range = document.createRange();
range.setStartBefore(wikEdFrameBody.firstChild);
range.setEndAfter(wikEdFrameBody.lastChild);
obj.sel.addRange(range);
selectChange = false;
}
// select the changed text and scroll it into the viewport by using a backwards find
if (selectChange != false) {
// get the text content of the changed text
var div = document.createElement('div');
div.innerHTML = obj.changed.plain;
var plainText = div.textContent;
// find the text
if (plainText.length > 0) {
if (plainText.indexOf('\n') < 0) {
// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog)
wikEdFrameWindow.find(plainText, true, true, false, false, false, false);
}
}
}
}
// reset button to active, reset cursor
if (buttonObj != null) {
if (buttonObj.className != 'wikEdButtonInactive') {
buttonObj.className = 'wikEdButton';
}
buttonObj.style.cursor = 'auto';
}
// grey out inactive buttons
WikEdInactiveButtons();
// reset the frame DOM cache because the frame content has been changed
wikEdFrameDOMCache = null;
// focus the frame
if (useWikEd == true) {
wikEdFrameWindow.focus();
}
return;
}
//
// WikEdFind: custom find function with regexp properties, sets obj.changed.range, uses obj ranges
//
function WikEdFind(obj, findText, caseSensitive, backwards, regExp) {
var range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
// empty the range to avoid error messages for reverse direction ranges
obj.changed.range = document.createRange();
// use the fast built-in find function for non-regexp searches
if (regExp == null) {
// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog)
var found = wikEdFrameWindow.find(findText, caseSensitive, backwards, false, false, false, false);
if (found == false) {
obj.changed.range.setStart(range.startContainer, range.startOffset);
obj.changed.range.setEnd(range.endContainer, range.endOffset);
obj.changed.range.collapse(backwards);
}
else {
range = obj.sel.getRangeAt(obj.sel.rangeCount - 1);
obj.changed.range.setStart(range.startContainer, range.startOffset);
obj.changed.range.setEnd(range.endContainer, range.endOffset);
}
}
// slow javascript regexp find and replace
else {
// perform find
WikEdParseDOM(obj, wikEdFrameBody);
var regExpMatch = [];
// find next, search to the right
if (backwards == false) {
// set start position for search to right
regExp.lastIndex = obj.plainFocus;
// execute the regexp search to the right
regExpMatch = regExp.exec(obj.plain);
// collapse the selection to its end for no find
if (regExpMatch == null) {
obj.changed.range.setEnd(range.endContainer, range.endOffset);
obj.changed.range.collapse(false);
}
}
// find previous, search to the left
else {
// cycle through the matches to the left
var regExpMatchNext;
do {
regExpMatch = regExpMatchNext;
regExpMatchNext = regExp.exec(obj.plain);
if (regExpMatchNext == null) {
break;
}
} while (regExpMatchNext.index < obj.plainAnchor);
// collapse the selection to its start for no find
if (regExpMatch == null) {
obj.changed.range.setStart(range.startContainer, range.startOffset);
obj.changed.range.collapse(true);
}
}
// select the find
if (regExpMatch != null) {
i = 0;
while ( (obj.plainStart[i + 1] <= regExpMatch.index) && (obj.plainStart[i + 1] != null) ) {
i ++;
}
j = i;
while ( (obj.plainStart[j + 1] <= regExpMatch.index + regExpMatch[0].length) && (obj.plainStart[j + 1] != null) ) {
j ++;
}
obj.changed.range.setEnd (obj.plainNode[j], regExpMatch.index + regExpMatch[0].length - obj.plainStart[j]);
obj.changed.range.setStart(obj.plainNode[i], regExpMatch.index - obj.plainStart[i]);
}
}
return;
}
//
// WikEdTextify: strip html off of text
//
function WikEdTextify(obj) {
// convert html to plain
obj.plain = obj.html;
obj.plain = obj.plain.replace(/\n/g, '');
// delete tags
obj.plain = obj.plain.replace(/<(style|script|script|object|applet|embed)\b[^>]*>.*?<\/\1>/g, '');
// newlines
obj.plain = obj.plain.replace(/<(br)\b[^>]*>/g, '\n');
// remove highlighting pre tags
var isRemove = [];
obj.plain = obj.plain.replace(/(<(\/?)pre\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (/\bclass=\"wikEd\w+\"/.test(p3)) {
isRemove.push(true);
return('');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('');
}
return(p1);
}
);
// blocks
obj.plain = obj.plain.replace(/<\/?(address|blockquote|center|div|h1|h2|h3|h4|h5|h6|hr|isindex|p|pre)\b[^>]*>/g, '\u0000\u0000');
// lists
obj.plain = obj.plain.replace(/<\/?(dir|dl|menu|ol|ul)\b[^>]*>/g, '\u0000');
obj.plain = obj.plain.replace(/<\/(dd|dt|li)>/g, '\u0000');
// forms
obj.plain = obj.plain.replace(/<\/?(select|textarea)\b[^>]*>/g, '\u0000');
obj.plain = obj.plain.replace(/<\/(option|legend|optgroup)>/g, '\u0000');
// table
obj.plain = obj.plain.replace(/<\/?(table|caption)\b[^>]*>/g, '\u0000');
obj.plain = obj.plain.replace(/<\/(tr|th|td)>/g, '\u0000');
// finish html to plain conversion
obj.plain = obj.plain.replace(/<[^>]*>/g, '');
// remove trailing spaces
obj.plain = obj.plain.replace(/[ \t\u00a0]+([\n\u0000])/g, '$1');
// trim down \u0000 and \n
obj.plain = obj.plain.replace(/\u0000+/g, '\n');
obj.plain = obj.plain.replace(/^\n+/g, '');
obj.plain = obj.plain.replace(/\n{2,}$/g, '\n');
return;
}
//
// WikEdInactiveButtons: grey out inactive buttons, called after every change and click ////////////////////
//
function WikEdInactiveButtons() {
// undo, prevpos
if (wikEdFrameDocument.queryCommandEnabled('undo') == true ) {
document.getElementById('wikEdUndo').className = 'wikEdButton';
document.getElementById('wikEdPrevPos').className = 'wikEdButton';
document.getElementById('wikEdUndoAll').className = 'wikEdButton';
}
else {
document.getElementById('wikEdUndo').className = 'wikEdButtonInactive';
document.getElementById('wikEdPrevPos').className = 'wikEdButtonInactive';
document.getElementById('wikEdUndoAll').className = 'wikEdButtonInactive';
}
// redo
if (wikEdFrameDocument.queryCommandEnabled('redo') == true ) {
document.getElementById('wikEdRedo').className = 'wikEdButton';
}
else {
document.getElementById('wikEdRedo').className = 'wikEdButtonInactive';
}
// redo all
if (wikEdLastVersion != null) {
document.getElementById('wikEdRedoAll').className = 'wikEdButton';
}
else {
document.getElementById('wikEdRedoAll').className = 'wikEdButtonInactive';
}
// lastpos
if (wikEdLastPosObj != null) {
document.getElementById('wikEdLastPos').className = 'wikEdButton';
}
else {
document.getElementById('wikEdLastPos').className = 'wikEdButtonInactive';
}
return;
}
//
// WikEdFixBasic: fix characters, spaces, empty lines, certain headings, needed for all fixing functions
//
/// change: double spaces ok after dot
function WikEdFixBasic(obj) {
// non-breaking space character to normal space
obj.plain = obj.plain.replace(/(\u00a0)/g, ' ');
// remove trailing spaces
obj.plain = obj.plain.replace(/( | )+\n/g, '\n');
// empty line before and after headings, spaces around word (lookahead)
obj.plain = obj.plain.replace(/\n+(={2,}) *([^\n]*?) *(={2,})(?=\n)\n*/g, '\n\n$1 $2 $3\n\n');
// uppercase well known headings
obj.plain = obj.plain.replace(/\n== external links? ==\n/ig, '\n== External links ==\n');
obj.plain = obj.plain.replace(/\n== see also ==\n/ig, '\n== See also ==\n');
obj.plain = obj.plain.replace(/\n== references? ==\n/ig, '\n== References ==\n');
// add space after * # : ; (list) and after {| |- | (table)
obj.plain = obj.plain.replace(/(^|\n)([\*\#\:\;]+|\{\||\|\-|\|\}|\|) */g, '$1$2 ');
obj.plain = obj.plain.replace(/ +\n/g, '\n');
// empty line before and after tables
obj.plain = obj.plain.replace(/\n+(\{\|)/g, '\n\n$1');
obj.plain = obj.plain.replace(/(\n\|\}) *([^\n]*)[\n|$]+/g, '$1\n\n$2\n\n');
// empty line before and after lists
obj.plain = obj.plain.replace(/(^|\n)([^\*\#\:\;].*?)\n+([\*\#\:\;])/g, '$1$2\n\n$3');
obj.plain = obj.plain.replace(/(^|\n)([\*\#\:\;].*?)\n+([^\*\#\:\;])/g, '$1$2\n\n$3');
// split into lines and change single lines, used to handle tables
var lines = obj.plain.split('\n');
obj.plain = '';
var tableflag = false;
for (var i = 0; i < lines.length; i++) {
var line = lines[i];
// do not change lines starting with a blank
if ( ! line.match(/^ /) ) {
// detect table
if ( line.match(/^(\{\||\!|\|[^}])/) ) {
tableflag = true;
}
else if ( line.match(/^\|\}/) ) {
tableflag = false;
}
// changes only to be done in tables
if (tableflag) {
// add spaces around ||
line = line.replace(/ *\|\| */g, ' || ');
}
// changes not to be done in tables
if ( ! tableflag) {
// empty line before and after images
line = line.replace(/^(\[\[image:.*?\]\])/ig, '\n$1');
line = line.replace(/(\[\[image:.*?(\[\[.*?\]\].*?)*\]\])$/ig, '$1\n');
// empty line before and after includes
line = line.replace(/^(\{\{.*?\}\})/g, '\n$1');
line = line.replace(/(\{\{.*?\}\})$/g, '$1\n');
// to be done: convert single newlines into spaces
// line = line.replace(/(\n[^\n \*\#\:\;\|\{].*?)\n([^\n \*\#\:\;\|\{])/g, '$1 $2');
}
}
// concatenate the lines
obj.plain += line;
if (i < lines.length - 1) {
obj.plain += '\n';
}
}
// remove spaces in wikilinks
obj.plain = obj.plain.replace(/\[\[ *([^\n]*?) *\]\]/g, '[[$1]]');
// remove spaces in external links
obj.plain = obj.plain.replace(/\[ *([^\n]*?) *\]/g, '[$1]');
// no space around pipes before brackets
obj.plain = obj.plain.replace(/ +\| +\]\]/g, '|]]');
// no space around pipes before curly brackets
obj.plain = obj.plain.replace(/ +\| +\}\}/g, '|}}');
// no empty line between headings and includes
obj.plain = obj.plain.replace(/\n(==+ [^\n]*? ==+\n)\n+(\{\{.*?\}\})/g, '\n$1$2');
// spaces in comments
obj.plain = obj.plain.replace(/(<!--) *([^\n]*?) *(-->)/g, '$1 $2 $3');
/* ????
// empty lines around html comments
obj.plain = obj.plain.replace(/\n+(<!--.*?-->)\n+/g, '\n$1\n\n');
obj.plain = obj.plain.replace(/^(<!--.*?-->)\n+/g, '$1\n');
obj.plain = obj.plain.replace(/\n+(<!--.*?-->)$/g, '\n$1');
*/
// empty line before and after categories
obj.plain = obj.plain.replace(/( |\n)*(\[\[category:[^\n]*?\]\])( |\n)*/gi, '\n\n$2\n\n');
// categories not separated by empty lines (lookahead)
obj.plain = obj.plain.replace(/(\[\[category:[^\n]*?\]\])\n*(?=\[\[category:[^\n]*?\]\])/gi, '$1\n');
// single empty lines only
obj.plain = obj.plain.replace(/\n{3,}/g, '\n\n');
// remove leading and trailing newlines
obj.plain = obj.plain.replace(/^\n+/, '');
obj.plain = obj.plain.replace(/\n{2,}$/, '\n');
return;
}
//
// WikEdFixPunct: remove space before .,:;
//
function WikEdFixPunct(obj) {
WikEdFixBasic(obj);
obj.plain = obj.plain.replace(/([\w\'\"\”\]\}\)]) +([\.\,\:\;])(\s+|$)/g, '$1$2 ');
obj.plain = obj.plain.replace(/\s+$/g, '');
return;
}
//
// WikEdFixUnicode: fix unicode character representations
//
function WikEdFixUnicode(obj) {
// replace supported chars: change decimal, hex, and character entities into actual char
for (i = 0; i < wikEdSupportedChars.length; i ++) {
var replaceChar = String.fromCharCode(parseInt(wikEdSupportedChars[i][0], 16));
// decimal representation
var regExpStr = '�*' + parseInt(wikEdSupportedChars[i][0], 16) + ';|';
// hex representation
regExpStr += '�*' + wikEdSupportedChars[i][0] + ';';
// case insensitive replace
var regExp = new RegExp(regExpStr, 'gi');
obj.plain = obj.plain.replace(regExp, replaceChar);
// character entity representation
regExpStr = '&' + wikEdSupportedChars[i][1] + ';';
// case sensitive replace
regExp = new RegExp(regExpStr, 'g');
obj.plain = obj.plain.replace(regExp, replaceChar);
}
// replace unsupported chars (IE6): change decimal, hex, and chars into character entities
for (i = 0; i < wikEdProblemChars.length; i ++) {
replaceChar = '&' + wikEdProblemChars[i][1] + ';';
// decimal representation
regExpStr = '�*' + parseInt(wikEdProblemChars[i][0], 16) + ';|';
// hex representation
regExpStr += '�*' + wikEdProblemChars[i][0] + ';';
// case insensitive replace
regExp = new RegExp(regExpStr, 'gi');
obj.plain = obj.plain.replace(regExp, replaceChar);
// actual character representation
regExpStr = '\\u' + wikEdProblemChars[i][0];
// case sensitive replace
regExp = new RegExp(regExpStr, 'g');
obj.plain = obj.plain.replace(regExp, replaceChar);
}
// replace special chars (spaces and invisible characters): change decimal, hex, and chars into character entities
for (i = 0; i < wikEdSpecialChars.length; i ++) {
var replaceChar = '&' + wikEdSpecialChars[i][1] + ';';
// decimal representation
var regExpStr = '�*' + parseInt(wikEdSpecialChars[i][0], 16) + ';|';
// hex representation
regExpStr += '�*' + wikEdSpecialChars[i][0] + ';';
// case insensitive replace
var regExp = new RegExp(regExpStr, 'gi');
obj.plain = obj.plain.replace(regExp, replaceChar);
// actual character representation
regExpStr = '\\u' + wikEdSpecialChars[i][0];
// case sensitive replace
var regExp = new RegExp(regExpStr, 'g');
obj.plain = obj.plain.replace(regExp, replaceChar);
}
// unicode line separator and paragraph separator
obj.plain = obj.plain.replace(/\u2028/g, '\n');
obj.plain = obj.plain.replace(/\u2029/g, '\n\n');
return;
}
//
// WikEdFixMath: math character fixer, originally from User:Omegatron
//
function WikEdFixMath(obj) {
WikEdFixBasic(obj);
// change only outside <math> </math> wikicode
obj.plain = obj.plain.replace(/(.*?)((<math(\b.*?)>.*?<\/math>)|$)/gi,
function (p, p1, p2) {
// convert html entities into actual dash characters
p1 = p1.replace(/+/g, '+');
p1 = p1.replace(/−/g, '\u2212');
p1 = p1.replace(/·/g, '·');
// convert dash next to a number into a minus sign character
p1 = p1.replace(/([^\w\,\{])-(\d)/g, '$1\u2212$2');
// changes 2x3 to 2×3
p1 = p1.replace(/(\d *)x( *\d)/g, '$1\u00d7$2');
// changes 10^3 to 10<sup>3</sup>
p1 = p1.replace(/(\d*\.?\d+)\^(\u2212?\d+\.?\d*)/g, '$1<sup>$2</sup>');
// change x^3 to x<sup>3</sup>
p1 = p1.replace(/([\w])\^(\u2212?\d+\.?\d*) /g, '$1<sup>$2</sup>');
// change +/- to ±
p1 = p1.replace(/( |\d)\+\/(-|\u2212)( |\d)/g, '$1\u00b1$3');
// htmlize single char superscripts
p1 = p1.replace(/(\u00b9|¹)/g, '<sup>1</sup>');
p1 = p1.replace(/(\u00b2|²)/g, '<sup>2</sup>');
p1 = p1.replace(/(\u00b3|³)/g, '<sup>3</sup>');
return(p1 + p2);
}
);
return;
}
//
// WikEdFixChem: fix chemical formulas
//
function WikEdFixChem(obj) {
WikEdFixBasic(obj);
var realElements = 'H|He|Li|Be|B|C|N|O|F|Ne|Na|Mg|Al|Si|P|S|Cl|Ar|K|Ca|Sc|Ti|V|Cr|Mn|Fe|Co|Ni|Cu|Zn|Ga|Ge|As|Se|Br|Kr|Rb|Sr|Y|Zr|Nb|Mo|Tc|Ru|Rh|Pd|Ag|Cd|In|Sn|Sb|Te|I|Xe|Cs|Ba|Hf|Ta|W|Re|Os|Ir|Pt|Au|Hg|Tl|Pb|Bi|Po|At|Rn|Fr|Ra|Rf|Db|Sg|Bh|Hs|Mt|Ds|Rg|La|Ce|Pr|Nd|Pm|Sm|Eu|Gd|Tb|Dy|Ho|Er|Tm|Yb|Lu|Ac|Th|Pa|U|Np|Pu|Am|Cm|Bk|Cf|Es|Fm|Md|No|Lr';
var pseudoElements = '|Me|Et|Pr|Bu|e';
// fix common typos
obj.plain = obj.plain.replace(/([^a-z])h2o([^a-z])/g, '$1H2O$2');
obj.plain = obj.plain.replace(/([^a-z])h3o+/g, '$1H3O+');
obj.plain = obj.plain.replace(/([^a-z])oh-/g, '$1OH+');
// uppercase lowercased elements
var regExp = new RegExp('(^|[^a-zA-Z])(' + realElements.toLowerCase() + pseudoElements.toLowerCase() + ')([^a-zA-Z]|$)', 'g');
obj.plain = obj.plain.replace(regExp,
function (p, p1, p2, p3) {
if (p2 != 'e') {
p2 = p2.substr(0, 1).toUpperCase() + p2.substr(1).toLowerCase();
}
return(p1 + p2 + p3);
}
);
// fix superscripts
obj.plain = obj.plain.replace(/+/g, '+');
obj.plain = obj.plain.replace(/−/g, '\u2212');
obj.plain = obj.plain.replace(/·/g, '·');
regExp = new RegExp('(' + realElements + pseudoElements + '|\\))(\\d*(\\+|-|\\u2212))', 'g');
obj.plain = obj.plain.replace(regExp,
function (p, p1, p2, p3) {
p2 = p2.replace(/-/g, '\u2212');
return(p1 + '<sup>' + p2 + '</sup>');
}
);
// fix indices
regExp = new RegExp('(' + realElements + pseudoElements + '|\\))(\\d+)', 'g');
obj.plain = obj.plain.replace(regExp, '$1<sub>$2</sub>');
// fix prefixes
regExp = new RegExp('(\\d+) *(\\(|' + realElements + pseudoElements + ')', 'g');
obj.plain = obj.plain.replace(regExp, '$1$2');
// fix arrows
obj.plain = obj.plain.replace(/ *-+> */g, ' \u2192 ');
obj.plain = obj.plain.replace(/ *<-+ */g, ' \u2190 ');
// &hdarr; and "leftwards harpoon over rightwards harpoon" not yet supported in IE
// obj.plain = obj.plain.replace(/ *(<=+>|&hdarr;|↔|\u2190 *\u2192) */g, ' \u21cc ');
obj.plain = obj.plain.replace(/ *(<==+>|&hdarr;|↔|\u21cc|\u2190 *\u2192) */g, ' <=> ');
// fix -
obj.plain = obj.plain.replace(/(\w|\)|>) +(-|\u2212) +(\w|\()/g, '$1 \u2212 $3');
return;
}
//
// WikEdFixUnits: unit formatter - new tab adds spaces between number and units, makes units consistent
// originally from User:Omegatron
//
function WikEdFixUnits(obj) {
WikEdFixBasic(obj);
// convert all ° into actual ° symbol
obj.plain = obj.plain.replace(/°/g, '°');
// convert the word ohm(s) or the html entity into the actual Omega symbol (not the actual ohm symbol Ω) and make sure it's spaced
obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|μ|µ|µ|n|p|f|a|z|y)? ?(Ω|Ω|(ohm|Ohm)s?)([\s.,:;\'\"\/\)])/g, '$1 $2\u03a9$5');
// convert various micro symbols into the actual micro symbol, make sure it's spaced
obj.plain = obj.plain.replace(/(\d) ?(μ|µ)(g|s|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 µ$3$4');
// convert capital K to lowercase k in units
obj.plain = obj.plain.replace(/(\d) ?K(g|s|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 k$2$3');
// capitalize units correctly
obj.plain = obj.plain.replace(/(\d) ?(khz)([ ,.])/gi, '$1 kHz$3');
obj.plain = obj.plain.replace(/(\d) ?(mhz)([ ,.])/gi, '$1 MHz$3');
obj.plain = obj.plain.replace(/(\d) ?(ghz)([ ,.])/gi, '$1 GHz$3');
obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|μ|µ|µ|n|p|f|a|z|y)?(hz|HZ)([\s.,:;\'\"\/\)])/g, '$1 $2Hz$4');
obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|μ|µ|µ|n|p|f|a|z|y)?(pa|PA)([\s.,:;\'\"\/\)])/g, '$1 $2Pa$4');
// add a space before dB
obj.plain = obj.plain.replace(/(\d) ?(dB)([\s.,:;\'\"\/\)])/g, '$1 $2$3');
// add a space before any units that were missed before
obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|μ|µ|µ|n|p|f|a|z|y)?(g|m|A|K|mol|cd|rad|sr|Hz|N|J|W|Pa|lm|lx|C|V|O|F|Wb|T|H|S|Bq|Gy|Sv|kat|°C|M)([\s.,:;\'\"\/\)])/g, '$1 $2$3$4');
// separate one for seconds since they give a lot of false positives like "1970s". Only difference is mandatory prefix.
obj.plain = obj.plain.replace(/(\d) ?(Y|Z|E|P|T|G|M|k|K|h|da|d|c|m|μ|µ|µ|n|p|f|a|z|y)(s)([\s.,:;\'\"\/\)])/g, '$1 $2$3$4');
// bps or b/s or bits/s --> bit/s
obj.plain = obj.plain.replace(/([KkMmGgTtPpEeYyZz])(bps|bits?\/s|b\/s)/g, '$1bit/s');
// Bps or byte/s or bytes/s --> B/s
obj.plain = obj.plain.replace(/([KkMmGgTtPpEeYyZz])(Bps|bytes?\/s)/g, '$1B/s');
// after that, make capitalization correct
obj.plain = obj.plain.replace(/K(bit|B)\/s/g, 'k$1/s');
obj.plain = obj.plain.replace(/m(bit|B)\/s/g, 'M$1/s');
obj.plain = obj.plain.replace(/g(bit|B)\/s/g, 'G$1/s');
obj.plain = obj.plain.replace(/t(bit|B)\/s/g, 'T$1/s');
obj.plain = obj.plain.replace(/e(bit|B)\/s/g, 'E$1/s');
obj.plain = obj.plain.replace(/y(bit|B)\/s/g, 'Y$1/s');
obj.plain = obj.plain.replace(/z(bit|B)\/s/g, 'Z$1/s');
// fix a common error
obj.plain = obj.plain.replace(/mibi(bit|byte)/g, 'mebi$1');
return;
}
//
// WikEdFixDashes: dash fixer - adds a tab that fixes several obvious en/em dash, minus sign, and such special characters.
// originally from User:Omegatron
//
function WikEdFixDashes(obj) {
WikEdFixBasic(obj);
// convert html entities into actual dash characters
obj.plain = obj.plain.replace(/—/g, '—');
obj.plain = obj.plain.replace(/–/g, '–');
obj.plain = obj.plain.replace(/−/g, '\u2212');
// convert -- and em dashes with or without spaces to em dash surrounded by spaces
obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\}\)]) *(--|—|—) *([a-zA-Z\'\"“\[\{\(])/g, '$1 — $3');
// convert - or en dashes with spaces to em dash character surrounded by spaces
obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\}])( | )+(\u2212|–|–) +([a-zA-Z\'\"“\[\{])/g, '$1$2— $4');
// convert hyphen next to lone number into a minus sign character
obj.plain = obj.plain.replace(/([a-zA-Z\'\"”\]\>] )-(\d)/g, '$1\u2212$2');
// convert dashes to en dashes in dates
obj.plain = obj.plain.replace(/([ \(][12]\d\d\d) ?(--?|—|—) ?([12]\d\d\d|\d\d)([ \),.;])/g, '$1–$3$4');
return;
}
//
// WikEdFixHTML: fix html to wikicode
//
function WikEdFixHTML(obj) {
WikEdFixBasic(obj);
// remove syntax highlighting
obj.html = obj.plain;
obj.html = obj.html.replace(/\n/g, '<br />');
WikEdRemoveHighlighting(obj);
// turn visible html code into real html, exclude comments
obj.html = obj.html.replace(/<(\/?\w.*?)>/g, '<$1>');
// wikify
WikEdWikifyHTML(obj);
// turn real html into visible html code
obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n');
obj.html = obj.html.replace(/</g, '<');
obj.html = obj.html.replace(/>/g, '>');
obj.plain = obj.html;
return;
}
//
// WikEdFixCaps: fix capitalizing of lists, linklists, images, headings
//
function WikEdFixCaps(obj) {
WikEdFixBasic(obj);
// uppercase lists
// start (listcode (char-ent|tag|category..|digit|non-word,non-ret))(word,non-digit..) end
obj.plain = obj.plain.replace(/^([\*\#\:\;]+ (\&\w+\;|<[^\n]*?>|\{\{.*?\}\}[^\n]*|\d|[^\w\n])*)([^\W\d].*?)?$/gm,
function (p, p1, p2, p3) {
if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda|$)/) ) {
p3 = p3.substr(0, 1).toUpperCase() + p3.substr(1);
}
return(p1 + p3);
}
);
// uppercase link lists (link)
obj.plain = obj.plain.replace(/^([\*\#\:\;]+ \[\[)([^\n]*?)(\]\])/gm,
function (p, p1, p2, p3) {
// uppercase link
p2 = p2.replace(/^((\&\w+\;|\W|\d)*)([^\W\d].*)$/,
function (p, p1, p2, p3) {
if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {
p3 = p3.substr(0, 1).toUpperCase() + p3.substr(1);
}
return(p1 + p3);
}
);
// uppercase comment
p2 = p2.replace(/(\| *(\&\w+\;|<[^\n]*?>|\W|\d)*)([^\W\d].*)$/,
function (p, p1, p2, p3) {
if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {
p3 = p3.substr(0, 1).toUpperCase() + p3.substr(1);
}
return(p1 + p3);
}
);
return(p1 + p2 + p3);
}
);
// uppercase headings
obj.plain = obj.plain.replace(/^(==+ (\&\w+\;|<[^\n]*?>|\d|[^\w\n])*)([^\W\d].*? ==+)$/gm,
function (p, p1, p2, p3) {
if ( ! p3.match(/^(http|ftp|alpha|beta|gamma|delta|epsilon|kappa|lambda)/) ) {
p3 = p3.substr(0, 1).toUpperCase() + p3.substr(1);
}
return(p1 + p3);
}
);
// uppercase images
obj.plain = obj.plain.replace(/(\[\[)image:(\w)([^\n]*\]\])/igm,
function (p, p1, p2, p3) {
return(p1 + 'Image:' + p2.toUpperCase() + p3);
}
);
return;
}
//
// WikEdFixAll:
//
function WikEdFixAll(obj) {
WikEdFixBasic(obj);
WikEdFixUnicode(obj);
WikEdFixHTML(obj);
WikEdFixCaps(obj);
return;
}
//
// WikEdRemoveElements: remove elements by tag name
//
function WikEdRemoveElements(tagNameArray) {
// cycle through the element names
for each (var tagNameStr in tagNameArray) {
var elementArray = wikEdFrameDocument.getElementsByTagName(tagNameStr);
for (i = 0; i < elementArray.length; i ++) {
elementArray[i].parentNode.removeChild(elementArray[i]);
}
}
return;
}
//
// WikEdFindBoundaries: find word boundaries and line boundaries starting from selection.range
//
function WikEdFindBoundaries(word, line, whole, selection) {
// get the start node and offset
var startNode = selection.range.startContainer;
var startNodeOffset = selection.range.startOffset;
// get the end node and offset
var endNode = selection.range.endContainer;
var endNodeOffset = selection.range.endOffset;
if (startNode.nodeType == 1) {
startNode = startNode.childNodes[startNodeOffset];
startNodeOffset = 0;
}
if (endNode.nodeType == 1) {
endNode = endNode.childNodes[endNodeOffset];
endNodeOffset = 0;
}
// find the start and end nodes in the whole plain text arrays
var startNodeIndex;
var endNodeIndex;
for (i = 0; i < whole.plainNode.length; i ++) {
if (startNode == whole.plainNode[i]) {
startNodeIndex = i;
}
if (endNode == whole.plainNode[i]) {
endNodeIndex = i;
break;
}
}
// find last previous word and line boundary
var foundWord = false;
var foundLine = false;
var regExp = new RegExp('.*[^\\w\\-]', 'g');
var plain = '';
// check text nodes left-wise for a boundary
for (i = startNodeIndex; i >= 0; i --) {
plain = whole.plainArray[i];
plain = plain.replace(/&/g, '&');
plain = plain.replace(/</g, '<');
plain = plain.replace(/>/g, '>');
// boundary is a newline
if (plain == '\n') {
// current newline is the start node
if (i == startNodeIndex) {
if (! foundWord) {
word.range.setStartBefore(whole.plainNode[i]);
foundWord = true;
}
line.range.setStartBefore(whole.plainNode[i]);
}
else {
if (! foundWord) {
word.range.setStartAfter(whole.plainNode[i]);
foundWord = true;
}
line.range.setStartAfter(whole.plainNode[i]);
}
foundLine = true;
break;
}
// check text node for a word boundary
else if (! foundWord) {
if (i == startNodeIndex) {
plain = plain.substr(0, startNodeOffset);
plain = plain.replace(/&/g, '&');
plain = plain.replace(/</g, '<');
plain = plain.replace(/>/g, '>');
}
regExp.lastIndex = 0;
if (regExp.exec(plain) != null) {
word.range.setStart(whole.plainNode[i], regExp.lastIndex); /////
foundWord = true;
}
}
}
// boundary is start of text
if (! foundLine) {
line.range.setStartBefore(whole.plainNode[0]);
if (! foundWord) {
word.range.setStartBefore(whole.plainNode[0]);
}
}
// find next word and line boundary
regExp = new RegExp('[^\\w\\-]', 'g');
foundWord = false;
foundLine = false;
// check text nodes right-wise for a boundary
for (i = endNodeIndex; i < whole.plainArray.length; i ++) {
plain = whole.plainArray[i];
plain = plain.replace(/&/g, '&');
plain = plain.replace(/</g, '<');
plain = plain.replace(/>/g, '>');
// boundary is a newline
if (plain == '\n') {
if (! foundWord) {
word.range.setEndBefore(whole.plainNode[i]);
foundWord = true;
}
line.range.setEndBefore(whole.plainNode[i]);
foundLine = true;
break;
}
// check text node for a word boundary
else if (! foundWord) {
if (i == endNodeIndex) {
regExp.lastIndex = endNodeOffset;
}
else {
regExp.lastIndex = 0;
}
var regExpArray = regExp.exec(plain);
if (regExpArray != null) {
word.range.setEnd(whole.plainNode[i], regExpArray.index);
foundWord = true;
}
}
}
// boundary is end of text
if (! foundLine) {
line.range.setEndAfter(whole.plainNode[whole.plainArray.length - 1]);
if (! foundWord) {
word.range.setEndAfter(whole.plainNode[whole.plainArray.length - 1]);
}
}
return;
}
//
// remove syntax highlighting and wikify
//
function WikEdRemoveHighlightingWikify(obj) {
if (obj.html != '') {
// remove syntax highlighting
WikEdRemoveHighlighting(obj);
// wikify
if (obj.htmlCode == true) {
WikEdWikifyHTML(obj);
}
}
return;
}
//
// WikEdWikifyHTML:
// obj.html contains the text to be wikified
// expects < > < > & spaces instead of \n instead of <br />
/*
allowed and converted tags:
br|p
h1|h2|h3|h4|h5|h6
hr
i|dfn|cite|em|var
b|strong
table|caption|col|thead|tfoot|tbody|tr|td|th
dl|dt|dd|li|ol|ul
a
not allowed yet:
bdo|q|kbd|samp|abbr|acronym|label
other allowed tags:
big|blockquote|colgroup|center|code|del|div|font|ins|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby
mediawiki tags:
nowiki|math|gallery|noinclude|includeonly|ref|references
*/
function WikEdWikifyHTML(obj) {
var regExpStr;
var regExp;
var regExpMatch;
// delete tags: <style>
obj.html = obj.html.replace(/<(style)\b[^>]*>.*?<\/\1>/g, '');
// sanitize attributes in opening html tags
obj.html = obj.html.replace(/<(\w+)(.*?) *(\/?)>/g,
function (p, p1, p2, p3) {
if (p3 != '') {
p3 = ' ' + p3;
}
return('<' + p1 + WikEdSanitizeAttributes(p1, p2) + p3 + '>');
}
);
// remove <span> ... </span> pairs withhout attributes
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)span\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (p3 == '') {
isRemove.push(true);
return('');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('');
}
return(p1);
}
);
// remove <p> ... </p> pairs withhout attributes
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)p\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (p3 == '') {
isRemove.push(true);
return('\n\n');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('\n\n');
}
return(p1);
}
);
// remove trailing spaces
obj.html = obj.html.replace(/[ \t]+\n/g, '\n');
// escape character entities
obj.html = obj.html.replace(/&(?!(amp;|lt;|gt;))/g, '&');
// remove MediaWiki table of contents
obj.html = obj.html.replace(/<table\b[^>]*?\bid=\"toc\"[^>]*>.*?<\/table>/g, '');
// remove MediaWiki print footer
obj.html = obj.html.replace(/<div\b[^>]*?\bclass=\"printfooter\"[^>]*>[^<>\"]+\"<a\b[^>]*>[^<]+<\/a>\"<\/div> */g, '');
// remove MediaWiki category list tags
regExp = /<div\b[^>]*\bid=\"catlinks\"[^>]*>(.*?)<\/div>/g;
while(regExp.test(obj.html) == true) {
obj.html = obj.html.replace(regExp, '$1');
}
regExp = /<p\b[^>]*?\bclass=\"catlinks\"[^>]*>(.*?)<a\b[^>]*>[^<>]+<\/a>: (.*?)<\/p>/g;
while(regExp.test(obj.html) == true) {
obj.html = obj.html.replace(regExp, '$1$2');
}
// remove comments
obj.html = obj.html.replace(/<!--.*?-->/g, '');
// <hr> horizontal rule
obj.html = obj.html.replace(/\s*<hr\b[^>]*>\s*/i, '\n----\n');
// <i> <em> <dfn> <var> <cite> italic
obj.html = obj.html.replace(/<(i|em|dfn|var|cite)\b[^>]*>/g, '\'\'');
obj.html = obj.html.replace(/<\/(i|em|dfn|var|cite)\b[^>]*>/g, '\'\'');
// <b> <strong> bold
obj.html = obj.html.replace(/<(b|strong)\b[^>]*>/g, '\'\'\'');
obj.html = obj.html.replace(/<\/(b|strong)\b[^>]*>/g, '\'\'\'');
// <h1> .. <h6> headings
obj.html = obj.html.replace(/<span class=\"editsection\">.*?<\/span> */g, '');
obj.html = obj.html.replace(/\s*<h1\b[^>]*>(.*?)<\/h1>\s*/g, '\n\n= $1 =\n\n');
obj.html = obj.html.replace(/\s*<h2\b[^>]*>(.*?)<\/h2>\s*/g, '\n\n== $1 ==\n\n');
obj.html = obj.html.replace(/\s*<h3\b[^>]*>(.*?)<\/h3>\s*/g, '\n\n=== $1 ===\n\n');
obj.html = obj.html.replace(/\s*<h4\b[^>]*>(.*?)<\/h4>\s*/g, '\n\n==== $1 ====\n\n');
obj.html = obj.html.replace(/\s*<h5\b[^>]*>(.*?)<\/h5>\s*/g, '\n\n===== $1 =====\n\n');
obj.html = obj.html.replace(/\s*<h6\b[^>]*>(.*?)<\/h6>\s*/g, '\n\n====== $1 ======\n\n');
obj.html = obj.html.replace(/<span\b[^>]*\bclass=\"mw-headline\">(.*?)<\/span> */g, '$1');
// sanitize <span> <div>
obj.html = obj.html.replace(/<(span|div) ([^>]*)>/g,
function (p, p1, p2) {
return('<' + p1 + WikEdSanitizeAttributes(p1, p2) + '>');
}
);
// remove <thead> <tbody> <tfoot>
obj.html = obj.html.replace(/\s*<(thead|tbody|tfoot)\b[^>]*>\s*/g, '');
// line breaks in table cells
obj.html = obj.html.replace(/(<(td|th)\b[^>]*>)\s*([^]*?)(<\/\2>)/g,
function(p, p1, p2, p3, p4) {
p3 = p3.replace(/\n/g, '<br />\n');
return(p1 + '<br />' + p3 + p4);
}
);
// remove table closing tags
obj.html = obj.html.replace(/(<\/(td|th|tr|caption|thead|tbody|tfoot)>)/g, '');
// <td> table cells
obj.html = obj.html.replace(/\s*<td>/g, '\n| ');
obj.html = obj.html.replace(/\s*<(td) ([^>]*)>\s*/g,
function (p, p1, p2) {
return('\n|' + WikEdSanitizeAttributes(p1, p2) + ' | ');
}
);
// <th> table cells
obj.html = obj.html.replace(/\s*<th>\s*/g, '\n| ');
obj.html = obj.html.replace(/\s*<(th) ([^>]*)>\s*/g,
function (p, p1, p2) {
return('\n!' + WikEdSanitizeAttributes(p1, p2) + ' | ');
}
);
// line breaks in table cells continued
obj.html = obj.html.replace(/<br\b[^>]*>/g, '\n');
// <tr> table rows
obj.html = obj.html.replace(/\s*<tr>\s*/g, '\n|-\n');
obj.html = obj.html.replace(/\s*<(tr) ([^>]*)>\s*/g,
function (p, p1, p2) {
return('\n|-' + WikEdSanitizeAttributes(p1, p2) + '\n');
}
);
// <caption> captionCaption
obj.html = obj.html.replace(/\s*<caption>\s*/g, '\n|+ ');
obj.html = obj.html.replace(/\s*<(caption) ([^>]*)>\s*/g,
function (p, p1, p2) {
return('\n|+' + WikEdSanitizeAttributes(p1, p2) + ' | ');
}
);
// <table> tables
obj.html = obj.html.replace(/\s*<table>\s*(\|-\n)?/g, '\n\n{|\n');
obj.html = obj.html.replace(/\s*<(table) ([^>]*)>\s*(\|-\n)?/g,
function (p, p1, p2) {
return('\n{|' + WikEdSanitizeAttributes(p1, p2) + '\n');
}
);
obj.html = obj.html.replace(/\s*<\/table>\s*/g, '\n|}\n\n');
// convert links
var regExpMatch = [];
var regExpStr = '(<a(\\b[^>]*)>(.*?)</a>)';
var regExp = new RegExp(regExpStr, 'gi');
obj.html = obj.html.replace(regExp,
function (p, p1, p2, p3) {
var linkPar = p2;
var linkText = p3;
var linkArticle = '';
var linkTitle = '';
var imgWidth = '';
// internal wiki links
// get the title="" parameter
regExpStr = ' href=\\"' + wikEdServer + '(' + wikEdArticlePath + '|' + wikEdScriptPath + ')([^\\">]*)\\"';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkPar);
if (regExpMatch != null) {
regExpStr = ' title=\\"([^\\">]*)\\"';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkPar);
if (regExpMatch != null) {
linkTitle = regExpMatch[1];
}
}
// get wiki article name from url parameter list
regExpStr = ' href=\\"' + wikEdServer + wikEdScriptPath + 'index\\.php\\?[^\\"]*?\\btitle=([^\\"]*?)(&|\\")';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkPar);
if (regExpMatch != null) {
linkArticle = regExpMatch[1];
if (linkArticle != '') {
linkArticle = linkArticle.replace(/_/g, ' ');
linkArticle = decodeURIComponent(linkArticle);
// ISBN links
regExpStr = ' href=\\"' + wikEdServer + wikEdScriptPath + 'index\\.php\\?[^\\"]*?\\bisbn=(\\d+)(&|\\")';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkPar);
if (regExpMatch != null) {
return('ISBN ' + regExpMatch[1]);
}
}
}
// get wiki article name from url
if (linkArticle == '') {
regExpStr = ' href=\\"' + wikEdServer + wikEdArticlePath + '([^\\"]*)\\"';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkPar);
if (regExpMatch != null) {
linkArticle = regExpMatch[1];
if (linkArticle != '') {
linkArticle = linkArticle.replace(/_/g, ' ');
linkArticle = decodeURIComponent(linkArticle);
}
}
}
// format wiki link
if (linkArticle != '') {
// check for wiki image
regExpStr = '^<img\\b[^>]*?\\bwidth=\\"(\\d+)\\"[^>]*?>$';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkText);
if (regExpMatch != null) {
imgWidth = regExpMatch[1];
imgWidth = '|' + imgWidth + 'px';
if ( (linkTitle != '') && (linkTitle != 'Enlarge') ) {
linkTitle = '|' + linkTitle;
return('[[' + linkArticle + imgWidth + linkTitle + ']]');
}
else {
return('[[' + linkArticle + imgWidth + ']]');
}
}
// ISBN link
regExpStr = '^' + wikEdServer + wikEdScriptPath + 'index\\.php\\?.*?\\btitle=.*?&isbn=(\d+)';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkAddr);
if (regExpMatch != null) {
return('ISBN ' + regExpMatch[1]);
}
// category link
regExpMatch = /^category:(.*)/i.exec(linkArticle);
if (regExpMatch != null) {
return('[[Category:' + regExpMatch[1].substr(0, 1).toUpperCase() + linkText.substr(1) + ']]');
}
// wiki link
if (linkArticle == linkText.substr(0, 1).toUpperCase() + linkText.substr(1)) {
return('[[' + linkText + ']]');
}
// date link (English only)
regExpMatch = /^(January|February|March|April|May|June|July|August|September|October|November|December) (\d{1,2})$/.exec(linkArticle);
if (regExpMatch != null) {
var month = regExpMatch[1];
var day = regExpMatch[2];
if (linkText == (day + ' ' + month) ) {
return('[[' + linkArticle + ']]');
}
}
// lowercase the article name if the first char of the link text can exist in lower/uppercase and is lowercase
if ( linkText.substr(0, 1).toLowerCase() != linkText.substr(0, 1).toUpperCase() ) {
if ( linkText.substr(0, 1) == linkText.substr(0, 1).toLowerCase() ) {
linkArticle = linkArticle.substr(0, 1).toLowerCase() + linkArticle.substr(1);
}
}
// suffix links
regExpStr = '^' + linkArticle.replace(/(\W)/, '\\$1') + '(\\w+)$';
regExp = new RegExp(regExpStr);
regExpMatch = regExp.exec(linkText);
if (regExpMatch != null) {
return('[[' + linkText + ']]' + regExpMatch[1]);
}
return('[[' + linkArticle + '|' + linkText + ']]');
}
// external link
regExpMatch = linkPar.match(/ href=\"([^\">]*)\"/);
if (regExpMatch != null) {
var linkAddr = regExpMatch[1];
if (linkAddr != '') {
// PubMed link
regExpMatch = /^http:\/\/www\.ncbi\.nlm\.nih\.gov\/entrez\/query\.fcgi\?cmd=Retrieve&db=pubmed&.*?&list_uids=(\d+)/.exec(linkAddr);
if (regExpMatch != null) {
return('PMID ' + regExpMatch[1]);
}
// DOI link
regExpMatch = /^http:\/\/dx\.doi\.org\/(.*)/.exec(linkAddr);
if (regExpMatch != null) {
return('{{doi|' + regExpMatch[1] + '}}');
}
// other external link
return('[' + linkAddr + ' ' + linkText + ']');
}
}
// return unchanged text
return(p1);
}
);
// clean up MediaWiki category list
obj.html = obj.html.replace(/<span\b[^>]*>(\[\[Category:[^\]]+\]\])<\/span>[\s\|]*/gi, '$1\n');
// clean up DOI
obj.html = obj.html.replace(/\[\[Digital object identifier\|DOI\]\]:(\{\{doi\|[^\}\s]+\}\})/gi, '$1');
// convert images
obj.html = obj.html.replace(/<img\b([^>]*)>/g,
function (p, p1) {
// get and format parameters
var address = '';
var regExpMatch = /\bsrc\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);
if (regExpMatch != null) {
address = regExpMatch[2].replace(/^ +| +$/g, '');
}
var imgAlt = '';
regExpMatch = /\balt\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);
if (regExpMatch != null) {
imgAlt = regExpMatch[2].replace(/^ +| +$/g, '');
imgAlt = imgAlt.replace(/&nbsp;|\n/g, ' ');
imgAlt = imgAlt.replace(/ {2,}/g, ' ');
imgAlt = imgAlt.replace(/^ | $/g, '');
if (imgAlt != '') {
imgAlt = '|' + imgAlt;
}
}
var imgWidth = '';
regExpMatch = /\bwidth\s*=\s*(\'|\")([^\'\"]*)(\'|\")/i.exec(p1);
if (regExpMatch != null) {
imgWidth = '|' + regExpMatch[2].replace(/^ +| +$/g, '') + 'px';
}
var imgLink = '';
regExpMatch = /([^\/]+)$/.exec(address);
if (regExpMatch != null) {
imgLink = regExpMatch[1];
if (imgLink != '') {
return('[[Image:' + imgLink + imgWidth + imgAlt + ']]');
}
}
return('');
}
);
// convert lists: * # : ;
var listObj = {};
listObj.prefix = '';
obj.html = obj.html.replace(/ *<(\/?(ol|ul|li|dl|dd|dt))\b[^>]*> */g,
function (p, p1, p2, p3, p4) {
switch (p1.toLowerCase()) {
case 'ol':
listObj.prefix += '#';
return('\u0000');
case 'ul':
listObj.prefix += '*';
return('\u0000');
case 'dl':
listObj.prefix += ':';
return('\u0000');
case '/ol':
case '/ul':
case '/dl':
listObj.prefix = listObj.prefix.substr(0, listObj.prefix.length - 1);
return('\u0000');
case 'li':
case 'dd':
return('\u0000' + listObj.prefix + ' ');
case 'dt':
return('\u0000' + listObj.prefix.replace(/:$/, ';') + ' ');
case '/li':
case '/dt':
case '/dd':
return('');
}
}
);
obj.html = obj.html.replace(/\u0000+[#\*:\;]+ (?=\u0000)/g, '');
obj.html = obj.html.replace(/\u0000+/g, '\n');
// <> remove not allowed tags
obj.html = obj.html.replace(/(<\/?)(\/?)(\w+)(.*?>)/g,
function (p, p1, p2, p3, p4) {
if ( /^(big|blockquote|colgroup|center|code|del|div|font|ins|p|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki|math|gallery|noinclude|includeonly|ref|references)$/i.test(p3) ) {
return(p1 + p2 + p3 + p4);
}
else {
return('');
}
}
);
// remove empty inline and block tag pairs
obj.html = obj.html.replace(/<(big|colgroup|code|del|font|ins|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki)\b[^>]*><\/\1>/g, '');
obj.html = obj.html.replace(/<(blockquote|center|div|math|gallery|noinclude|includeonly|ref|references)\b[^>]*><\/\1>/g, '\n');
// escape < >
obj.html = obj.html.replace(/</g, '<');
obj.html = obj.html.replace(/>/g, '>');
// newlines to <br />
obj.html = obj.html.replace(/[ \t]+\n/g, '\n');
obj.html = obj.html.replace(/\n{3,}/g, '\n\n');
obj.html = obj.html.replace(/\n/g, '<br />');
return;
}
//
// WikEdSanitizeAttributes: see Sanitizer.php
//
function WikEdSanitizeAttributes(tag, attributes) {
var common = 'lang|dir|style|class'; // not needed: id|title
var tablealign = '|align|char|charoff|valign';
var tablecell = '|abbr|axis|headers|scope|rowspan|colspan|nowrap|width|height|bgcolor';
tag = tag.toLowerCase();
var sanitized = '';
var regExp = /(\w+)\s*=\s*(\'|\")([^\'\"]*)(\'|\")/g;
var regExpMatch;
while (regExpMatch = regExp.exec(attributes)) {
var attrib = regExpMatch[1];
var attribValue = regExpMatch[3];
if (attribValue == '') {
continue;
}
var valid = false;
if ('center|em|strong|cite|code|var|sub|supdl|dd|dt|tt|b|i|big|small|strike|s|u|rb|rp|ruby'.indexOf(tag) >= 0) {
if (common.indexOf(attrib) >= 0) { valid = true; }
}
else if ('div|span|h1|h2|h3|h4|h5|h6|p'.indexOf(tag) >= 0) {
if ((common + '|align').indexOf(attrib) >= 0) { valid = true; }
}
else if ('blockquote'.indexOf(tag) >= 0) {
if ((common + '|cite').indexOf(attrib) >= 0) { valid = true; }
}
else if ('br'.indexOf(tag) >= 0) {
if ('style|clear'.indexOf(attrib) >= 0) { valid = true; }
}
else if ('pre'.indexOf(tag) >= 0) {
if ((common + '|width').indexOf(attrib) >= 0) { valid = true; }
}
else if ('ins|del'.indexOf(tag) >= 0) {
if ((common + '|cite|datetime').indexOf(attrib) >= 0) { valid = true; }
}
else if ('ul'.indexOf(tag) >= 0) {
if ((common + '|type').indexOf(attrib) >= 0) { valid = true; }
}
else if ('ol'.indexOf(tag) >= 0) {
if ((common + '|type|start').indexOf(attrib) >= 0) { valid = true; }
}
else if ('li'.indexOf(tag) >= 0) {
if ((common + '|type|value').indexOf(attrib) >= 0) { valid = true; }
}
else if ('table'.indexOf(tag) >= 0) {
if ((common + '|summary|width|border|frame|rules|cellspacing|cellpadding|align|bgcolor|frame|rules|border').indexOf(attrib) >= 0) { valid = true; }
}
else if ('caption'.indexOf(tag) >= 0) {
if ((common + '|align').indexOf(attrib) >= 0) { valid = true; }
}
else if ('thead|tfoot|tbody'.indexOf(tag) >= 0) {
if ((common + tablealign).indexOf(attrib) >= 0) { valid = true; }
}
else if ('colgroup|col'.indexOf(tag) >= 0) {
if ((common + '|span|width' + tablealign).indexOf(attrib) >= 0) { valid = true; }
}
else if ('tr'.indexOf(tag) >= 0) {
if ((common + '|bgcolor' + tablealign).indexOf(attrib) >= 0) { valid = true; }
}
else if ('td|th'.indexOf(tag) >= 0) {
if ((common + tablecell + tablealign).indexOf(attrib) >= 0) { valid = true; }
}
else if ('font'.indexOf(tag) >= 0) {
if ((common + '|size|color|face').indexOf(attrib) >= 0) { valid = true; }
}
else if ('hr'.indexOf(tag) >= 0) {
if ((common + '|noshade|size|width').indexOf(attrib) >= 0) { valid = true; }
}
else if ('rt'.indexOf(tag) >= 0) {
if ((common + '|rbspan').indexOf(attrib) >= 0) { valid = true; }
}
else if ('ref'.indexOf(tag) >= 0) {
if (('name').indexOf(attrib) >= 0) { valid = true; }
}
else if ('references'.indexOf(tag) >= 0) {
}
if (valid == true) {
// remove non-standard styles and clean up
if (attrib == 'style') {
attribValue = attribValue.replace(/(^| )(-moz-[\w\-]+): [\w\-]+; */g, '$1');
attribValue = attribValue.replace(/(^| )([\w\-]+): (-moz-[\w\-]+|windowtext); */g, '$1');
attribValue = attribValue.replace(/\b0(%|in|cm|mm|em|ex|pt|pc|px)\b/g, '0');
attribValue = attribValue.replace(/[\w\-]+ *\: *\; */g, '');
attribValue = attribValue.replace(/ *(;|:) */g, '$1 ');
attribValue = attribValue.replace(/( |;)+$/g, ';');
}
sanitized += ' ' + attrib + '="' + attribValue + '"';
}
}
return(sanitized);
}
//
//
// WikEdRemoveHighlighting: remove syntax highlighting in obj.plain; sets obj.htmlCode if text contains html code
//
function WikEdRemoveHighlighting(obj) {
// remove highlighting and atttribute-free span tags
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)span\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (/\bclass=\"wikEd\w+\"/.test(p3)) {
isRemove.push(true);
return('');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('');
}
return(p1);
}
);
// remove highlighting div tags
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)div\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (/\bclass=\"wikEd\w+\"/.test(p3)) {
isRemove.push(true);
return('');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('');
}
return(p1);
}
);
// remove highlighting and pre tags
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)pre\b([^>]*)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (/\bclass=\"wikEd\w+\"/.test(p3)) {
isRemove.push(true);
return('');
}
isRemove.push(false);
return(p1);
}
if (isRemove.pop() == true) {
return('');
}
return(p1);
}
);
// comments
obj.html = obj.html.replace(/<!--wikEd\w+-->/g, '');
obj.html = obj.html.replace(/\n|\r/g, '');
// check for pasted html content
if (obj.html.match(/<(?!br\b)/)) {
obj.htmlCode = true;
}
else {
obj.htmlCode = false;
}
return;
}
//
//
// WikEdHighlightSyntax: highlight syntax in obj.html; if singleLine is set, no block syntax will be highlighted; call WikEdRemoveHighlighting first
// expects < > < > & spaces instead of \n instead of <br />
function WikEdHighlightSyntax(obj, singleLine) {
// block elements
// various blocks
if (singleLine != true) {
obj.html = obj.html.replace(/(<(blockquote|center|div|pre)\b.*?>)/gi, '<span class="wikEdBlock">$1');
obj.html = obj.html.replace(/(<\/(blockquote|center|div|pre)\b.*?>)/gi, '$1</span><!--wikEdBlock-->');
}
// lists * # : ;
obj.html = obj.html.replace(/^([\*\#\:\;]+)(.*?)$/gm, '<span class="wikEdListLine"><span class="wikEdListTag">$1</span><!--wikEdListTag-->$2</span><!--wikEdListLine-->');
if (singleLine != true) {
obj.html = obj.html.replace(/((<span class=\"wikEdListLine\">[^\n]*\n)+)/g, '<span class="wikEdListBlock">$1');
obj.html = obj.html.replace(/(<span class=\"wikEdListLine\">[^\n]*)(\n)(?!<span class=\"wikEdListLine\">)/g, '$1</span><!--wikEdListBlock-->$2');
}
// #redirect (finish)
obj.html = obj.html.replace(/(<span class=\"wikEdWikiRedir\">)(.*?<\/span><!--wikEdWikiRedir-->)/g, '$1#$2');
// space-pre
if (singleLine != true) {
obj.html = obj.html.replace(/^ ( *)(.*?)$/gm, '<span class="wikEdSpaceLine"><span class="wikEdSpaceTag"> $1</span><!--wikEdSpaceTag-->$2</span><!--wikEdSpaceLine-->');
obj.html = obj.html.replace(/((<span class=\"wikEdSpaceLine\">[^\n]*\n)+)/g, '<span class="wikEdSpaceBlock">$1');
obj.html = obj.html.replace(/(<span class=\"wikEdSpaceLine\">[^\n]*)(\n)(?!<span class="wikEdSpaceLine">)/g, '$1</span><!--wikEdSpaceBlock-->$2');
}
// ---- <hr> horizontal rule
obj.html = obj.html.replace(/(^|\n|<[^>]*>)(----)(\n|<[^>]*>|$)/g, '$1<span class="wikEdHR">$2</span><!--wikEdHR-->$3');
obj.html = obj.html.replace(/(<hr>)/g, '<span class="wikEdHRInline">$1</span><!--wikEdHRInline-->');
// == headings
obj.html = obj.html.replace(/(^|\n|<[^>]*>)(=+ *)([^\n]*?)( *=+ *)(\n|<[^>]*>|$)/g,
function (p, p1, p2, p3, p4, p5) {
p2 = p2.replace(/(=+)/g, '<span class="wikEdWiki">$1</span><!--wikEdWiki-->');
p4 = p4.replace(/(=+)/g, '<span class="wikEdWiki">$1</span><!--wikEdWiki-->');
if ( /^(external links?|see also|references?)$/i.test(p3) ) {
p1 = p1 + '<span class="wikEdHeadingWp">';
p5 = '</span><!--wikEdHeadingWp-->' + p5;
}
else {
p1 = p1 + '<span class="wikEdHeading">';
p5 = '</span><!--wikEdHeading-->' + p5;
}
return(p1 + p2 + p3 + p4 + p5);
}
);
// tables {| |+ |- ! |} |
obj.html = obj.html.replace(/^(\{\||\|\+|\|\-|\!|\|\}|\|)(.*?)$/gm, '<span class="wikEdTableLine"><span class="wikEdTableTag">$1</span><!--wikEdTableTag-->$2</span><!--wikEdTableLine-->');
if (singleLine != true) {
obj.html = obj.html.replace(/(^|\n)((<[^>]*>)*\{\|)/g, '$1<span class="wikEdTableBlock">$2');
obj.html = obj.html.replace(/(^|\n)((<[^>]*>)*\|\}(<[^>]*>)*)/g, '$1$2</span><!--wikEdTableBlock-->');
obj.html = obj.html.replace(/(<table\b.*?>)/gi, '<span class="wikEdTableBlock">$1');
obj.html = obj.html.replace(/(<\/table\b.*?>)/gi, '$1</span><!--wikEdTableBlock-->');
}
// <gallery> wiki markup
if (singleLine != true) {
obj.html = obj.html.replace(/(<(gallery)\b.*?>)/gi, '$1<span class="wikEdWiki">$1');
obj.html = obj.html.replace(/(<\/(gallery)\b.*?>)/gi, '$1</span><!--wikEdWiki-->');
}
// various block tags
obj.html = obj.html.replace(/(<\/?(blockquote|center|div|pre)\b.*?>)/gi, '<span class="wikEdBlockTag">$1</span><!--wikEdBlockTag-->');
// <p> ... </p> pairs with (wikEdBlockTag) and withhout attributes (wikEdUnknown)
var isRemove = [];
obj.html = obj.html.replace(/(<(\/?)p\b(.*?)>)/g,
function (p, p1, p2, p3) {
if (p2 == '') {
if (p3 == '') {
isRemove.push(true);
return('<span class="wikEdUnknown">' + p1 + '</span><!--wikEdUnknown-->');
}
if (/\/$/.test(p3)) {
return('<span class="wikEdUnknown">' + p1 + '</span><!--wikEdUnknown-->');
}
isRemove.push(false);
return('<span class="wikEdBlockTag">' + p1 + '</span><!--wikEdBlockTag-->');
}
if (isRemove.pop() == true) {
return('<span class="wikEdUnknown">' + p1 + '</span><!--wikEdUnknown-->');
}
return('<span class="wikEdBlockTag">' + p1 + '</span><!--wikEdBlockTag-->');
}
);
// inline elements
// <sup> </sub> <ins> <del>
obj.html = obj.html.replace(/((<)sup\b.*?(>)(.*?)(<)\/sup\b.*?(>))/gi, '<span class="wikEdSuperscript">$1</span><!--wikEdSuperscript-->');
obj.html = obj.html.replace(/((<)sub\b.*?(>)(.*?)(<)\/sub\b.*?(>))/gi, '<span class="wikEdSubscript">$1</span><!--wikEdSubscript-->');
obj.html = obj.html.replace(/((<)(ins|u)\b.*?(>)(.*?)(<)\/(ins|u)\b.*?(>))/gi, '<span class="wikEdIns">$1</span><!--wikEdIns-->');
obj.html = obj.html.replace(/((<)(del|s|strike)\b.*?(>)(.*?)(<)\/(del|s|strike)\b.*?(>))/gi, '<span class="wikEdDel">$1</span><!--wikEdDel-->');
// various inline tags
obj.html = obj.html.replace(/(<\/?(sub|sup|ins|u|del|s|strike|big|br|colgroup|code|font|small|span|tt|rb|rp|rt|ruby)\b.*?>)/gi, '<span class="wikEdInlineTag">$1</span><!--wikEdInlineTag-->');
// unsupported or not needed <> tags
obj.html = obj.html.replace(/(<\/?)(\w+)(.*?\/?>)/g,
function (p, p1, p2, p3) {
if ( ! /^(col|thead|tfoot|tbody|big|br|blockquote|colgroup|center|code|del|div|font|ins|p|pre|s|small|span|strike|sub|sup|tt|u|rb|rp|rt|ruby|nowiki|math|gallery|noinclude|includeonly|ref|references)$/i.test(p2) ) {
p1 = '<span class="wikEdUnknown">' + p1;
p3 = p3 + '</span><!--wikEdUnknown-->';
}
return(p1 + p2 + p3);
}
);
// comments
obj.html = obj.html.replace(/(<!--[^]*?-->)/g, '<span class="wikEdComment">$1</span><!--wikEdComment-->');
// <nowiki> <math> <noinclude> <includeonly> <ref> <references> wiki markup
obj.html = obj.html.replace(/((<)(nowiki|math|gallery|noinclude|includeonly|ref|references)\b.*?(>)(.*?)(<)\/(nowiki|math|gallery|noinclude|includeonly|ref|references)\b.*?(>))/gi, '<span class="wikEdWiki">$1</span><!--wikEdWiki-->');
// URLs, allowed chars: \w / . & ? = - @ # % ~ + (; allowed because of & and common misuse)
obj.html = obj.html.replace(/((http:\/\/|https:\/\/|ftp:\/\/|irc:\/\/|gopher:\/\/|news:|mailto:)[^\u0000-\u0020\!\"\$\'\(\)\*\,\:\<\>\[\\\]\^\`\{-\|\}\u007f-\uffff]*)/gi,
function (p, p1, p2) {
p1 = p1.replace(/(.*)/, '<span class="wikEdURLLink">$1</span><!--wikEdURLLink-->');
return(p1);
}
);
// URLs with text
obj.html = obj.html.replace(/(\[)( *<span class=\"wikEdURLLink\">.*?<\!--wikEdURLLink--> *)([^\]\n]*?)( *\])/gi,
function (p, p1, p2, p3, p4) {
// link text
p3 = p3.replace(/(.*)/, '<span class="wikEdURLText">$1</span><!--wikEdURLText-->');
// link tags
p1 = p1.replace(/(\[)/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
p4 = p4.replace(/(\])/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
return(p1 + p2 + p3 + p4);
}
);
// [[ ]] links, images, categories
obj.html = obj.html.replace(/(\[\[)([^\]]*)(\]\])/g,
function (p, p1, p2, p3) {
// image
if ( /^\s*image\s*:/i.test(p2) ) {
if (p2.match(/\s*\w+\s*:\s*image\s*:/i)) {
p1 = '<span class="wikEdImageInter">' + p1;
p3 = p3 + '</span><!--wikEdImageInter-->';
}
else {
p1 = '<span class="wikEdImage">' + p1;
p3 = p3 + '</span><!--wikEdImage-->';
}
p2 = p2.replace(/^(\s*)(.*:)+/, '$1<span class="wikEdInter">$2</span><!--wikEdInter-->');
p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1<span class="wikEdImageName">$2</span><!--wikEdImageName-->$3');
p2 = p2.replace(/(\|\s*)(.*)/,
function (p, p1, p2) {
p2 = p2.replace(/(.*?)(\s*(\||$))/g, '<span class="wikEdImageText">$1</span><!--wikEdImageText-->$2');
return(p1 + p2);
}
);
}
// category
else if ( /^\s*category\s*:/i.test(p2) ) {
if (p2.match(/\s*\w+\s*:\s*category\s*:/i)) {
p1 = '<span class="wikEdCatInter">' + p1;
p3 = p3 + '</span><!--wikEdCatInter-->';
}
else {
p1 = '<span class="wikEdCat">' + p1;
p3 = p3 + '</span><!--wikEdCat-->';
}
p2 = p2.replace(/^(\s*)(.*:)+/, '$1<span class="wikEdInter">$2</span><!--wikEdInter-->');
p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1<span class="wikEdCatName">$2</span><!--wikEdCatName-->$3');
p2 = p2.replace(/(\|\s*)(.*)/,
function (p, p1, p2) {
p2 = p2.replace(/(.*?)(\s*(\||$))/g, '<span class="wikEdCatText">$1</span><!--wikEdCatText-->$2');
return(p1 + p2);
}
);
}
// wikilink
else {
if (p2.match(/^\s*\w+\s*:/)) {
p1 = '<span class="wikEdLinkInter">' + p1;
p3 = p3 + '</span><!--wikEdLinkInter-->';
}
else {
p1 = '<span class="wikEdLink">' + p1;
p3 = p3 + '</span><!--wikEdLink-->';
}
p2 = p2.replace(/^(\s*)(.*:)+/, '$1<span class="wikEdInter">$2</span><!--wikEdInter-->');
p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1<span class="wikEdLinkName">$2</span><!--wikEdLinkName-->$3');
p2 = p2.replace(/(\|\s*)(.*)/,
function (p, p1, p2) {
p2 = p2.replace(/(.*?)(\s*(\||$))/g, '<span class="wikEdLinkText">$1</span><!--wikEdLinkText-->$2');
return(p1 + p2);
}
);
}
// link tags
p1 = p1.replace(/(\[+)/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
p2 = p2.replace(/(\|)/gi, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
p3 = p3.replace(/(\]+)/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
return(p1 + p2 + p3);
}
);
// {{ }}, {{{ }}} templates
obj.html = obj.html.replace(/(\{\{+)([^\}]*)(\}\}+)/g,
function (p, p1, p2, p3) {
if (p2.match(/^\s*\w+\s*:/)) {
p1 = '<span class="wikEdTemplInter">' + p1;
p3 = p3 + '</span><!--wikEdTemplInter-->';
}
else {
p1 = '<span class="wikEdTempl">' + p1;
p3 = p3 + '</span><!--wikEdTempl-->';
}
p2 = p2.replace(/^(\s*)(.*:)+/, '$1<span class="wikEdInter">$2</span><!--wikEdInter-->');
p2 = p2.replace(/(\s*)([^>:\|]+)(\s*\|\s*|$)/, '$1<span class="wikEdTemplName">$2</span><!--wikEdTemplName-->$3');
p2 = p2.replace(/(\|\s*)(.*)/,
function (p, p1, p2) {
p2 = p2.replace(/(.*?)(\s*(\||$))/g, '<span class="wikEdTemplText">$1</span><!--wikEdTemplText-->$2');
return(p1 + p2);
}
);
// template tags
p1 = p1.replace(/(\{+)/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
p2 = p2.replace(/(\|)/g, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
p3 = p3.replace(/(\}+)/, '<span class="wikEdLinkTag">$1</span><!--wikEdLinkTag-->');
return(p1 + p2 + p3);
}
);
// #redirect
obj.html = obj.html.replace(/(^|\n)(#)(redirect\b)/g, '$1<span class="wikEdWikiRedir">$3</span><!--wikEdWikiRedir-->');
/////////// blocks original place
// <b> <i>
obj.html = obj.html.replace(/(\'\'\')(\'*)(.*?)(\'*)(\'\'\')/g, '<span class="wikEdBold">$2$3$4</span><!--wikEdBold-->');
obj.html = obj.html.replace(/(\'\')(.*?)(\'\')/g, '<span class="wikEdItalic">$1$2$3</span><!--wikEdItalic-->');
obj.html = obj.html.replace(/(<span class=\"wikEdBold\">)/g, '$1\'\'\'');
obj.html = obj.html.replace(/(<\/span><!--wikEdBold-->)/g, '\'\'\'$1');
obj.html = obj.html.replace(/(\'{2,})/g, '<span class="wikEdWiki">$1</span><!--wikEdWiki-->');
// named colors
obj.html = obj.html.replace(/(\b(red|orange|yellow|fuchsia|white|lime|aqua|silver)\b)/g, '<span style="background-color: $1;" class="wikEdColors">$1</span><!--wikEdColors-->');
obj.html = obj.html.replace(/(\b(maroon|olive|purple|green|navy|teal|blue|black|gray)\b)/g, '<span style="color: white; background-color: $1;" class="wikEdColors">$1</span><!--wikEdColors-->');
// RGB colors
obj.html = obj.html.replace(/(#[0-9a-fA-F]{6})([\s\'\";])/g, '<span style="background-color: $1;" class="wikEdColors">$1</span><!--wikEdColors-->$2');
obj.html = obj.html.replace(/(rgb\(\s*\d+,\s*\d+,\s*\d+\s*\))/gi, '<span style="background-color: $1;" class="wikEdColors">$1</span><!--wikEdColors-->');
// display control chars with popup title
var regExpStr = '';
for (var decimalValue in wikEdControlChars) {
regExpStr += String.fromCharCode(decimalValue);
}
var regExp = new RegExp('([' + regExpStr + '])', 'g');
obj.html = obj.html.replace(regExp,
function (p, p1) {
if (p1 == '\u0009') {
p1 = '<pre class="wikEdTab" title="' + wikEdControlChars[p1.charCodeAt(0).toString()] + '">' + p1 + '</pre><!--wikEdTab-->';
}
else if (p1 != '\u000a') {
p1 = '<pre class="wikEdCtrl" title="' + wikEdControlChars[p1.charCodeAt(0).toString()] + '">' + p1 + '</pre><!--wikEdCtrl-->';
}
return(p1);
}
);
// display strange spaces with popup title
var regExpStr = '';
for (var decimalValue in wikEdStrangeSpaces) {
regExpStr += String.fromCharCode(decimalValue);
}
var regExp = new RegExp('([' + regExpStr + '])', 'g');
obj.html = obj.html.replace(regExp,
function (p, p1) {
if (p1 != '\u000a') {
p1 = '<pre class="wikEdBlank" title="' + wikEdStrangeSpaces[p1.charCodeAt(0).toString()] + '">' + p1 + '</pre><!--wikEdBlank-->';
}
return(p1);
}
);
// remove comments
if (wikEdRemoveHighlightComments == true) {
obj.html = obj.html.replace(/<!--wikEd\w+-->/g, '');
}
return;
}
//
// WikEdUpdateTextarea: copy frame content to textarea
//
function WikEdUpdateTextarea() {
// get frame content
var obj = {};
obj.html = wikEdFrameBody.innerHTML;
// textify so that no html formatting is submitted
WikEdTextify(obj);
obj.plain = obj.plain.replace(/ /g, ' ');
obj.plain = obj.plain.replace(/</g, '<');
obj.plain = obj.plain.replace(/>/g, '>');
obj.plain = obj.plain.replace(/&/g, '&');
// copy to textarea
wikEdTextareaObj.value = obj.plain;
return;
}
//
// WikEdUpdateFrame: copy textarea content to frame
//
function WikEdUpdateFrame() {
// get frame content
var obj = {};
obj.html = wikEdTextareaObj.value;
obj.html = obj.html.replace(/&/g, '&');
obj.html = obj.html.replace(/>/g, '>');
obj.html = obj.html.replace(/</g, '<');
// highlight the syntax
if (wikEdHighlightSyntax == true) {
WikEdHighlightSyntax(obj);
}
// display tabs
else {
obj.html = obj.html.replace(/(\t)/g, '<pre class="wikEdTabPlain">$1</pre><!--wikEdTabPlain-->');
}
// multiple blanks to blank-
obj.html = obj.html.replace(/ /g, ' ');
obj.html = obj.html.replace(/ /g, ' ');
// newlines to <br />
obj.html = obj.html.replace(/\n/g, '<br />');
// set frame content
wikEdFrameBody.innerHTML = obj.html;
return;
}
//
// WikEdKeyFrame: event handler for key and mouse events in the frame
//
function WikEdKeyFrame(event) {
// grey out inactive buttons
WikEdInactiveButtons();
// reset the frame DOM cache
wikEdFrameDOMCache = null;
return;
}
//
// WikEdFrameExecCommand: wrapper for execCommand method
//
function WikEdFrameExecCommand(command, option) {
wikEdFrameDocument.execCommand(command, false, option);
return;
}
//
// WikEdFindAhead: non-regexp and case-insensitive find-as-you-type, event handler for find field
//
function WikEdFindAhead() {
if (document.getElementById('wikEdFindAhead').checked == true) {
// get the find text
var findText = document.getElementById('wikEdFindText').value;
if (findText == '') {
return;
}
// function: window.find(string, caseSensitive, backwards, wrapAround, wholeWord, searchInFrames, showDialog)
var found = wikEdFrameWindow.find(findText, false, false, true, false, false, false);
if (found == false) {
var sel = wikEdFrameWindow.getSelection();
sel.collapse(sel.anchorNode, sel.anchorOffset);
}
}
return;
}
//
// WikEdFullScreen: change to fullscreen edit area
//
function WikEdFullScreen() {
// get dom nodes
var inputWrapper = document.getElementById('wikEdInputWrapper');
var frame = document.getElementById('wikEdFrame');
var frameWrapper = document.getElementById('WikEdFrameWrapper');
var buttonsWrapper = document.getElementById('wikEdButtonsWrapper');
var buttonsPreview = document.getElementById('wikEdButtonsPreview');
// hide divs to remove the vertical scrollbar
wikEdTextareaObj.style.display = 'none';
// hide all divs above
var node = document.getElementById('editform').previousSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'none';
}
node = node.previousSibling;
}
// hide all divs below
var node = inputWrapper.parentNode.nextSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'none';
}
node = node.nextSibling;
}
// hide all divs below, one level above
var node = document.getElementById('column-content').nextSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'none';
}
node = node.nextSibling;
}
// style the input wrapper
inputWrapper.className = 'wikEdInputWrapperFull';
buttonsPreview.className = 'wikEdButtonsPreviewFull';
// resize the frame
var buttonsTop = WikEdGetOffsetTop(buttonsWrapper);
var buttonsHeight = buttonsWrapper.offsetHeight;
var frameHeight = frame.offsetHeight;
var windowHeight = window.innerHeight;
var windowWidth = window.innerWidth;
var frameHeightNew = frameHeight + (windowHeight - (buttonsTop + buttonsHeight) ) - 2;
frame.style.height = frameHeightNew + 'px';
// set the fullscreen button state
WikEdButton('wikEdFullScreen', null, true);
// grey out scroll-to buttons
document.getElementById('wikEdScrollToInput').className = 'wikEdButtonInactive';
document.getElementById('wikEdScrollToInput2').className = 'wikEdButtonInactive';
document.getElementById('wikEdScrollToButtons').className = 'wikEdButtonInactive';
document.getElementById('wikEdScrollToButtons2').className = 'wikEdButtonInactive';
wikEdFullScreenMode = true;
return;
}
//
// WikEdNormalScreen: change back to normal page view
//
function WikEdNormalScreen() {
// get dom nodes
var inputWrapper = document.getElementById('wikEdInputWrapper');
var frame = document.getElementById('wikEdFrame');
var buttonsPreview = document.getElementById('wikEdButtonsPreview');
// show hidden divs
wikEdTextareaObj.style.display = 'block';
// show all divs above
var node = document.getElementById('editform').previousSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'block';
}
node = node.previousSibling;
}
// show all divs below
var node = inputWrapper.parentNode.nextSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'block';
}
node = node.nextSibling;
}
// show all divs below, one level above
var node = document.getElementById('column-content').nextSibling;
while (node != null) {
if (node.nodeName == 'DIV') {
node.style.display = 'block';
}
node = node.nextSibling;
}
// reset the input wrapper style
inputWrapper.className = 'wikEdInputWrapper';
buttonsPreview.className = 'wikEdButtonsPreview';
// resize the frame
frame.style.height = wikEdTextareaObj.offsetHeight + 'px';
// scroll to edit frame
window.scroll(0, WikEdGetOffsetTop(inputWrapper) - 2);
// set the fullscreen button state
WikEdButton('wikEdFullScreen', null, false);
// activate scroll-to buttons
document.getElementById('wikEdScrollToInput').className = 'wikEdButton';
document.getElementById('wikEdScrollToInput2').className = 'wikEdButton';
document.getElementById('wikEdScrollToButtons').className = 'wikEdButton';
document.getElementById('wikEdScrollToButtons2').className = 'wikEdButton';
wikEdFullScreenMode = false;
return;
}
//
// WikEdResizeComboInput: set the size of the background select boxes so that the button is visible
//
function WikEdResizeComboInput(field) {
// add a dummy option
var dummy;
if (wikEdSelectElement[field].options.length == 0) {
wikEdSelectElement[field].options[0] = new Option('');
dummy = true;
}
// set option widths to 0
for (i = 0; i < wikEdSelectElement[field].options.length; i ++) {
wikEdSelectElement[field].options[i].style.width = '0';
}
// calculate select width
var inputWidth = wikEdInputElement[field].clientWidth;
var selectWidth = wikEdSelectElement[field].clientWidth;
var optionWidth = wikEdSelectElement[field].options[0].offsetWidth;
var border = wikEdInputElement[field].offsetWidth - wikEdInputElement[field].clientWidth;
wikEdSelectElement[field].style.width = (selectWidth - optionWidth + inputWidth - border) + 'px';
// delete dummy option
if (dummy) {
wikEdSelectElement[field].options[0] = null;
}
// set option widths to auto
for (i = 0; i < wikEdSelectElement[field].options.length; i ++) {
wikEdSelectElement[field].options[i].style.width = 'auto';
}
return;
}
//
// WikEdChangeComboInput: set the input value to selected option; onchange event handler for select boxes
//
function WikEdChangeComboInput(field) {
// get selection index (-1 for unselected)
var selected = wikEdSelectElement[field].selectedIndex;
if (selected >= 0) {
// get selected option
var option = wikEdSelectElement[field].options[selected];
if (option.text != '') {
// add a tag to the summary box
if (field == 'summary') {
var text = wikEdInputElement[field].value;
if ( (text != '') && (!text.match(/ \*\/ $/) ) ) {
if (option.text.match(/^\w/)) {
text += ', ';
}
else {
text += ' ';
}
}
text += option.text;
wikEdInputElement[field].value = text;
}
// add case and regexp checkboxes to find / replace fields
else if (option.value == 'setcheck') {
WikEdButton('wikEdCaseSensitive', null, (option.text.charAt(0) == wikEdCheckMarker[true]) );
WikEdButton('wikEdRegExp', null, (option.text.charAt(1) == wikEdCheckMarker[true]) );
wikEdInputElement[field].value = option.text.substr(3);
}
// add option text
else {
wikEdInputElement[field].value = option.text;
}
}
}
return;
}
//
// WikEdAddToHistory: add an input value to the cookie history
//
function WikEdAddToHistory(field) {
if (wikEdInputElement[field].value != '') {
// load history from cookie
WikEdLoadHistoryFromCookie(field);
// add current value to history
wikEdFieldHist[field].unshift(wikEdInputElement[field].value);
// add case and regexp checkboxes to find / replace value
if ( (field == 'find') || (field == 'replace') ) {
wikEdFieldHist[field][0] =
wikEdCheckMarker[ document.getElementById('wikEdCaseSensitive').checked ] +
wikEdCheckMarker[ document.getElementById('wikEdRegExp').checked ] +
' ' + wikEdFieldHist[field][0];
}
// remove multiple old copies from history
i = 1;
while (i < wikEdFieldHist[field].length) {
if (wikEdFieldHist[field][i] == wikEdFieldHist[field][0]) {
wikEdFieldHist[field].splice(i, 1);
}
else {
i ++;
}
}
// remove new value if it is a preset value
if (wikEdComboPresetOptions[field] != null) {
i = 0;
while (i < wikEdComboPresetOptions[field].length) {
if (wikEdComboPresetOptions[field][i] == wikEdFieldHist[field][0]) {
wikEdFieldHist[field].shift;
break;
}
else {
i ++;
}
}
}
// cut history to maximal history length
wikEdFieldHist[field] = wikEdFieldHist[field].slice(0, wikEdFindHistoryLength);
// saved history to cookie
WikEdSaveHistoryToCookie(field);
}
return;
}
//
// WikEdSetComboOptions: generate the select options from cookie history; onfocus handler for select box
//
function WikEdSetComboOptions(field) {
// load history from cookie
WikEdLoadHistoryFromCookie(field);
var option = {};
var selected = null;
j = 0;
// delete options
var options = wikEdSelectElement[field].options;
for (i = 0; i > options.length; i ++) {
wikEdSelectElement[field].remove(i);
}
// delete optgroup
option = document.getElementById(field + 'Optgroup');
if (option != null) {
wikEdSelectElement[field].removeChild(option);
}
// workaround for onchange not firing when selecting first option from unselected dropdown
option = document.createElement('option');
option.style.display = 'none';
wikEdSelectElement[field].options[j++] = option;
// add history entries
for (i = 0; i < wikEdFieldHist[field].length; i ++) {
if (wikEdFieldHist[field][i] != null) {
if (wikEdFieldHist[field][i] == wikEdInputElement[field].value) {
selected = j;
}
option = document.createElement('option');
option.text = wikEdFieldHist[field][i];
if ( (field == 'find') || (field == 'replace') ) {
option.value = 'setcheck';
}
wikEdSelectElement[field].options[j++] = option;
}
}
// add preset entries
if (wikEdComboPresetOptions[field] != null) {
var startPreset = j;
for (i = 0; i < wikEdComboPresetOptions[field].length; i ++) {
if (wikEdComboPresetOptions[field][i] != null) {
if (wikEdComboPresetOptions[field][i] == wikEdInputElement[field].value) {
selected = j;
}
option = document.createElement('option');
option.text = wikEdComboPresetOptions[field][i];
if (field == 'summary') {
option.text = option.text.replace(/\{wikEdUsing\}/g, wikEdSummaryUsing);
}
wikEdSelectElement[field].options[j++] = option;
}
}
// add a blank separator
if (startPreset > 1) {
option = document.createElement('optgroup');
option.label = '\u00a0';
option.id = field + 'Optgroup';
wikEdSelectElement[field].insertBefore(option, wikEdSelectElement[field].options[startPreset]);
}
}
// set the selection
wikEdSelectElement[field].selectedIndex = selected;
return;
}
//
// WikEdClearHistory: clear the history of combo input fields
//
function WikEdClearHistory(field) {
var cookieExpire = new Date();
cookieExpire.setTime( cookieExpire.getTime() + wikEdCookieExpireSec * 1000 );
WikEdSetCookie(wikEdCookieName[field], '', cookieExpire.toGMTString());
WikEdSetComboOptions(field);
return;
}
//
// WikEdLoadHistoryFromCookie: get the input box history from the respective cookie
//
function WikEdLoadHistoryFromCookie(field) {
var cookie = WikEdGetCookie(wikEdCookieName[field]);
if (cookie != '') {
cookie = decodeURIComponent(cookie);
wikEdFieldHist[field] = cookie.split('\n');
}
else {
wikEdFieldHist[field] = [];
}
return;
}
//
// WikEdSaveHistoryToCookie: save the input box history to the respective cookie
//
function WikEdSaveHistoryToCookie(field) {
var cookieExpire = new Date();
cookieExpire.setTime( cookieExpire.getTime() + wikEdCookieExpireSec * 1000 );
var cookie = '';
cookie = wikEdFieldHist[field].join('\n')
cookie = cookie.replace(/\n$/, '');
cookie = encodeURIComponent(cookie);
WikEdSetCookie(wikEdCookieName[field], cookie, cookieExpire.toGMTString());
return;
}
// WikEdGetStyle: get computed style properties for non-inline css definitions
function WikEdGetStyle(element, styleProperty) {
var style;
if (element != null) {
style = document.defaultView.getComputedStyle(element, null).getPropertyValue(styleProperty);
}
return(style);
}
//
// WikEdGetCookie
//
function WikEdGetCookie(name) {
var cookie = ' ' + document.cookie;
var search = ' ' + name + '=';
var setStr = '';
var offset = 0;
var end = 0;
offset = cookie.indexOf(search);
if (offset != -1) {
offset += search.length;
end = cookie.indexOf(';', offset)
if (end == -1) {
end = cookie.length;
}
setStr = cookie.substring(offset, end);
setStr = setStr.replace(/\\+/g, ' ');
setStr = decodeURIComponent(setStr);
}
return(setStr);
}
//
// WikEdSetCookie
//
function WikEdSetCookie(name, value, expires, path, domain, secure) {
var cookie = name + '=' + encodeURIComponent(value);
if (expires != null) {
cookie += '; expires=' + expires
}
if (path != null) {
cookie += '; path=' + path;
}
if (domain != null) {
cookie += '; domain=' + domain;
}
if (secure != null) {
cookie += '; secure';
}
document.cookie = cookie;
}
//
// WikEdGetOffsetTop: get element offset relative to window top
//
function WikEdGetOffsetTop(element) {
var offset = 0;
do {
offset += element.offsetTop;
} while ( (element = element.offsetParent) != null );
return(offset);
}
//
// WikEdGetOffsetLeft: get element offset relative to left window border
//
function WikEdGetOffsetLeft(element) {
var offset = 0;
do {
offset += element.offsetLeft;
} while ( (element = element.offsetParent) != null );
return(offset);
}
// define leaf elements for WikEdGetInnerHTML
var wikEdLeafElements = [];
wikEdLeafElements['IMG'] = true;
wikEdLeafElements['HR'] = true;
wikEdLeafElements['BR'] = true;
wikEdLeafElements['INPUT'] = true;
//
// WikEdParseDOM: wikEdFrameDOMCache contains the last parse if the frame has not changed
//
function WikEdParseDOM(obj, topNode) {
/* problematic because of obj.changed //////////////////////
if (wikEdFrameDOMCache != null) {
obj = wikEdFrameDOMCache;
return;
}
*/
obj.plainLength = 0;
obj.plainArray = [];
obj.plainNode = [];
obj.plainStart = [];
obj.plainPos = [];
WikEdParseDOMRecursive(obj, topNode);
obj.plain = obj.plainArray.join('');
wikEdFrameDOMCache = obj;
return;
}
//
// WikEdParseDOMRecursive:
//
function WikEdParseDOMRecursive(obj, currentNode) {
// cycle through the child nodes of currentNode
for each (var childNode in currentNode.childNodes) {
if (childNode == null) {
break;
}
// check for selection
if (childNode == obj.sel.focusNode) {
obj.plainFocus = obj.plainLength + obj.sel.focusOffset;
}
if (childNode == obj.sel.anchorNode) {
obj.plainAnchor = obj.plainLength + obj.sel.anchorOffset;
}
var value = null;
// get text of child node
switch (childNode.nodeType) {
case 1:
if ( (childNode.childNodes.length == 0) && (wikEdLeafElements[childNode.nodeName] == true) ) {
if (childNode.nodeName == 'BR') {
value = '\n';
}
}
else {
WikEdParseDOMRecursive(obj, childNode);
}
break;
case 3:
value = childNode.nodeValue;
value = value.replace(/\n/g, ' ');
break;
case 5:
value = '&' + childNode.nodeName + ';';
break;
}
// add text to text object
if (value != null) {
// array of text fragments
obj.plainArray.push(value);
// array of text fragment node references
obj.plainNode.push(childNode);
// array of text fragment text positions
obj.plainStart.push(obj.plainLength);
// node references containing text positions
obj.plainPos[childNode] = obj.plainLength;
// current text length
obj.plainLength += value.length;
}
}
return;
}
//
// WikEdGetInnerHTML: get innerHTML from document fragment
//
function WikEdGetInnerHTML(obj, currentNode) {
// initialize string
if (obj.html == null) {
obj.html = '';
}
if (obj.plain == null) {
obj.plain = '';
}
if (obj.plainArray == null) {
obj.plainArray = [];
obj.plainNode = [];
obj.plainStart = [];
}
for (var i = 0; i < currentNode.childNodes.length; i ++) {
var childNode = currentNode.childNodes.item(i);
switch (childNode.nodeType) {
case 1:
obj.html += '<' + childNode.nodeName.toLowerCase();
for (var j = 0; j < childNode.attributes.length; j ++) {
if (childNode.attributes.item(j).nodeValue != null) {
obj.html += ' ' + childNode.attributes.item(j).nodeName + '="' + childNode.attributes.item(j).nodeValue.replace(/</g, '<').replace(/>/g, '>') + '"';
}
}
if ( (childNode.childNodes.length == 0) && wikEdLeafElements[childNode.nodeName] ) {
obj.html += '>';
if (childNode.nodeName == 'BR') {
obj.plainArray.push('\n');
obj.plainNode.push(childNode);
obj.plainStart.push(obj.plain.length);
obj.plain += '\n';
}
}
else {
obj.html += '>';
WikEdGetInnerHTML(obj, childNode);
obj.html += '</' + childNode.nodeName.toLowerCase() + '>'
}
break;
case 3:
var value = childNode.nodeValue;
value = value.replace(/\n/g, ' '); // important for pasted page content
obj.plainArray.push(value); // plain array contains & < > instead of & < >
obj.plainNode.push(childNode);
obj.plainStart.push(obj.plain.length);
value = value.replace(/&/g, '&');
value = value.replace(/</g, '<');
value = value.replace(/>/g, '>');
obj.html += value;
obj.plain += value;
break;
case 4: obj.html += '<![CDATA[' + childNode.nodeValue + ']]>';
break;
case 5:
var value = '&' + childNode.nodeName + ';';
obj.plainArray.push(value);
obj.plainNode.push(childNode);
obj.plainStart.push(obj.plain.length);
value = value.replace(/&/g, '&');
obj.html += value;
obj.plain += value;
break;
case 8: obj.html += '<!--' + childNode.nodeValue + '-->';
break;
}
}
return;
}
// WikEdStyleSheet: create a new style sheet object
function WikEdStyleSheet(documentObject) {
this.styleElement = null;
if (documentObject == null) {
documentObject = document;
}
// IE
if (documentObject.createStyleSheet) {
this.styleElement = documentObject.createStyleSheet();
}
// standards compliant browsers
else {
this.styleElement = documentObject.createElement('style');
this.styleElement.from = 'text/css';
var insert = documentObject.getElementsByTagName('head')[0];
if (insert != null) {
insert.appendChild(this.styleElement);
}
}
// add-a-rule method
// IE
this.addRule = function(selector, declaration) {
if (this.styleElement.addRule) {
this.styleElement.addRule(selector, declaration);
}
// standards compliant browsers
else {
if (this.styleElement.sheet != null) {
if (this.styleElement.sheet.insertRule != null) {
this.styleElement.sheet.insertRule(selector + ' { ' + declaration + ' } ', 0);
}
}
}
};
return;
}
// WED: shortcut for WikEdDebug
function WED(objectName, object) {
WikEdDebug(objectName, object);
return;
}
// WikEdDebug: print the value of variables
function WikEdDebug(objectName, object) {
document.getElementById('wikEdTextareaWrapper').style.position = 'static';
// document.getElementById('WikEdFrameWrapper').style.position = 'static';
if (objectName == null) {
wikEdTextareaObj.value = '';
wikEdTextareaObj.style.height = '25em';
}
else {
wikEdTextareaObj.value += objectName + ': ' + object + '\n';
}
return;
}
//
// character tables used in FixUnicode()
// see http://kmi.open.ac.uk/projects/ceryle/doc/docs/NOTE-charents.html
// removed because of internal use: < ['003c', 'lt']; > ['003e', 'gt']; & ['0026', 'amp'], ['00a0', 'nbsp']
// supported chars in Mozilla and IE
var wikEdSupportedChars = [
['00a1', 'iexcl'], // ¡
['00a2', 'cent'], // ¢
['00a3', 'pound'], // £
['00a4', 'curren'], // ¤
['00a5', 'yen'], // ¥
['00a6', 'brvbar'], // ¦
['00a7', 'sect'], // §
['00a8', 'uml'], // ¨
['00a9', 'copy'], // ©
['00aa', 'ordf'], // ª
['00ab', 'laquo'], // «
['00ac', 'not'], // ¬
['00ae', 'reg'], // ®
['00af', 'macr'], // ¯
['00b0', 'deg'], // °
['00b1', 'plusmn'], // ±
['00b2', 'sup2'], // ²
['00b3', 'sup3'], // ³
['00b4', 'acute'], // ´
['00b5', 'micro'], // µ
['00b6', 'para'], // ¶
['00b7', 'middot'], // ·
['00b8', 'cedil'], // ¸
['00b9', 'sup1'], // ¹
['00ba', 'ordm'], // º
['00bb', 'raquo'], // »
['00bc', 'frac14'], // ¼
['00bd', 'frac12'], // ½
['00be', 'frac34'], // ¾
['00bf', 'iquest'], // ¿
['00c0', 'Agrave'], // À
['00c1', 'Aacute'], // Á
['00c2', 'Acirc'], // Â
['00c3', 'Atilde'], // Ã
['00c4', 'Auml'], // Ä
['00c5', 'Aring'], // Å
['00c6', 'AElig'], // Æ
['00c7', 'Ccedil'], // Ç
['00c8', 'Egrave'], // È
['00c9', 'Eacute'], // É
['00ca', 'Ecirc'], // Ê
['00cb', 'Euml'], // Ë
['00cc', 'Igrave'], // Ì
['00cd', 'Iacute'], // Í
['00ce', 'Icirc'], // Î
['00cf', 'Iuml'], // Ï
['00d0', 'ETH'], // Ð
['00d1', 'Ntilde'], // Ñ
['00d2', 'Ograve'], // Ò
['00d3', 'Oacute'], // Ó
['00d4', 'Ocirc'], // Ô
['00d5', 'Otilde'], // Õ
['00d6', 'Ouml'], // Ö
['00d7', 'times'], // ×
['00d8', 'Oslash'], // Ø
['00d9', 'Ugrave'], // Ù
['00da', 'Uacute'], // Ú
['00db', 'Ucirc'], // Û
['00dc', 'Uuml'], // Ü
['00dd', 'Yacute'], // Ý
['00de', 'THORN'], // Þ
['00df', 'szlig'], // ß
['00e0', 'agrave'], // à
['00e1', 'aacute'], // á
['00e2', 'acirc'], // â
['00e3', 'atilde'], // ã
['00e4', 'auml'], // ä
['00e5', 'aring'], // å
['00e6', 'aelig'], // æ
['00e7', 'ccedil'], // ç
['00e8', 'egrave'], // è
['00e9', 'eacute'], // é
['00ea', 'ecirc'], // ê
['00eb', 'euml'], // ë
['00ec', 'igrave'], // ì
['00ed', 'iacute'], // í
['00ee', 'icirc'], // î
['00ef', 'iuml'], // ï
['00f0', 'eth'], // ð
['00f1', 'ntilde'], // ñ
['00f2', 'ograve'], // ò
['00f3', 'oacute'], // ó
['00f4', 'ocirc'], // ô
['00f5', 'otilde'], // õ
['00f6', 'ouml'], // ö
['00f7', 'divide'], // ÷
['00f8', 'oslash'], // ø
['00f9', 'ugrave'], // ù
['00fa', 'uacute'], // ú
['00fb', 'ucirc'], // û
['00fc', 'uuml'], // ü
['00fd', 'yacute'], // ý
['00fe', 'thorn'], // þ
['00ff', 'yuml'], // ÿ
['0027', 'apos'], // '
['0022', 'quot'], // "
['0152', 'OElig'], // Œ
['0153', 'oelig'], // œ
['0160', 'Scaron'], // Š
['0161', 'scaron'], // š
['0178', 'Yuml'], // Ÿ
['02c6', 'circ'], // ˆ
['02dc', 'tilde'], // ˜
['2013', 'ndash'], // –
['2014', 'mdash'], // —
['2018', 'lsquo'], // ‘
['2019', 'rsquo'], // ’
['201a', 'sbquo'], // ‚
['201c', 'ldquo'], // “
['201d', 'rdquo'], // ”
['201e', 'bdquo'], // „
['2020', 'dagger'], // †
['2021', 'Dagger'], // ‡
['2030', 'permil'], // ‰
['2039', 'lsaquo'], // ‹
['203a', 'rsaquo'], // ›
['20ac', 'euro'], // €
['0192', 'fnof'], // ƒ
['0391', 'Alpha'], // Α
['0392', 'Beta'], // Β
['0393', 'Gamma'], // Γ
['0394', 'Delta'], // Δ
['0395', 'Epsilon'],// Ε
['0396', 'Zeta'], // Ζ
['0397', 'Eta'], // Η
['0398', 'Theta'], // Θ
['0399', 'Iota'], // Ι
['039a', 'Kappa'], // Κ
['039b', 'Lambda'], // Λ
['039c', 'Mu'], // Μ
['039d', 'Nu'], // Ν
['039e', 'Xi'], // Ξ
['039f', 'Omicron'],// Ο
['03a0', 'Pi'], // Π
['03a1', 'Rho'], // Ρ
['03a3', 'Sigma'], // Σ
['03a4', 'Tau'], // Τ
['03a5', 'Upsilon'],// Υ
['03a6', 'Phi'], // Φ
['03a7', 'Chi'], // Χ
['03a8', 'Psi'], // Ψ
['03a9', 'Omega'], // Ω
['03b1', 'alpha'], // α
['03b2', 'beta'], // β
['03b3', 'gamma'], // γ
['03b4', 'delta'], // δ
['03b5', 'epsilon'],// ε
['03b6', 'zeta'], // ζ
['03b7', 'eta'], // η
['03b8', 'theta'], // θ
['03b9', 'iota'], // ι
['03ba', 'kappa'], // κ
['03bb', 'lambda'], // λ
['03bc', 'mu'], // μ
['03bd', 'nu'], // ν
['03be', 'xi'], // ξ
['03bf', 'omicron'],// ο
['03c0', 'pi'], // π
['03c1', 'rho'], // ρ
['03c2', 'sigmaf'], // ς
['03c3', 'sigma'], // σ
['03c4', 'tau'], // τ
['03c5', 'upsilon'],// υ
['03c6', 'phi'], // φ
['03c7', 'chi'], // χ
['03c8', 'psi'], // ψ
['03c9', 'omega'], // ω
['2022', 'bull'], // •
['2026', 'hellip'], // …
['2032', 'prime'], // ′
['2033', 'Prime'], // ″
['203e', 'oline'], // ‾
['2044', 'frasl'], // ⁄
['2122', 'trade'], // ™
['2190', 'larr'], // ←
['2191', 'uarr'], // ↑
['2192', 'rarr'], // →
['2193', 'darr'], // ↓
['2194', 'harr'], // ↔
['21d2', 'rArr'], // ⇒
['21d4', 'hArr'], // ⇔
['2200', 'forall'], // ∀
['2202', 'part'], // ∂
['2203', 'exist'], // ∃
['2207', 'nabla'], // ∇
['2208', 'isin'], // ∈
['220b', 'ni'], // ∋
['220f', 'prod'], // ∏
['2211', 'sum'], // ∑
['2212', 'minus'], // −
['221a', 'radic'], // √
['221d', 'prop'], // ∝
['221e', 'infin'], // ∞
['2220', 'ang'], // ∠
['2227', 'and'], // ∧
['2228', 'or'], // ∨
['2229', 'cap'], // ∩
['222a', 'cup'], // ∪
['222b', 'int'], // ∫
['2234', 'there4'], // ∴
['223c', 'sim'], // ∼
['2248', 'asymp'], // ≈
['2260', 'ne'], // ≠
['2261', 'equiv'], // ≡
['2264', 'le'], // ≤
['2265', 'ge'], // ≥
['2282', 'sub'], // ⊂
['2283', 'sup'], // ⊃
['2286', 'sube'], // ⊆
['2287', 'supe'], // ⊇
['2295', 'oplus'], // ⊕
['22a5', 'perp'], // ⊥
['25ca', 'loz'], // ◊
['2660', 'spades'], // ♠
['2663', 'clubs'], // ♣
['2665', 'hearts'], // ♥
['2666', 'diams'] // ♦
];
// special chars (spaces and invisible characters)
//
var wikEdSpecialChars = [
['2002', 'ensp'], // en space
['00ad', 'shy'], // soft hyphen
['2003', 'emsp'], // em space
['2009', 'thinsp'], // thin space
['200c', 'zwnj'], // zero width non-joiner
['200d', 'zwj'], // zero width joiner
['200e', 'lrm'], // left-to-right mark
['200f', 'rlm'] // right-to-left mark
];
// unsupported chars in IE6
var wikEdProblemChars = [
['03d1', 'thetasym'], // ϑ
['03d2', 'upsih'], // ϒ
['03d6', 'piv'], // ϖ
['2118', 'weierp'], // ℘
['2111', 'image'], // ℑ
['211c', 'real'], // ℜ
['2135', 'alefsym'], // ℵ
['21b5', 'crarr'], // ↵
['21d0', 'lArr'], // ⇐
['21d1', 'uArr'], // ⇑
['21d3', 'dArr'], // ⇓
['2205', 'empty'], // ∅
['2209', 'notin'], // ∉
['2217', 'lowast'], // ∗
['2245', 'cong'], // ≅
['2284', 'nsub'], // ⊄
['22a5', 'perp'], // ⊥
['2297', 'otimes'], // ⊗
['22c5', 'sdot'], // ⋅
['2308', 'lceil'], // ⌈
['2309', 'rceil'], // ⌉
['230a', 'lfloor'], // ⌊
['230b', 'rfloor'], // ⌋
['2329', 'lang'], // 〈
['232a', 'rang'] // 〉
];
// ASCII control characters and invisibles, used for syntax highlighting
var wikEdControlChars = {
'0': 'null',
'1': 'start of heading',
'2': 'start of text',
'3': 'end of text',
'4': 'end of transmission',
'5': 'enquiry',
'6': 'acknowledge',
'7': 'bell',
'8': 'backspace',
'9': 'horizontal tab',
'10': 'line feed, new line',
'11': 'vertical tab',
'12': 'form feed, new page',
'13': 'carriage return',
'14': 'shift out',
'15': 'shift in',
'16': 'data link escape',
'17': 'device control 1',
'18': 'device control 2',
'19': 'device control 3',
'20': 'device control 4',
'21': 'negative acknowledge',
'22': 'synchronous idle',
'23': 'end of trans. block',
'24': 'cancel',
'25': 'end of medium',
'25': 'substitute',
'26': 'escape',
'27': 'file separator',
'28': 'group separator',
'29': 'record separator',
'30': 'unit separator',
'173' : 'soft hyphen', // \u00ad
'8204': 'zero width non-joiner', // \u200c
'8205': 'zero width joiner', // \u200d
'8206': 'left-to-right mark', // \u200e
'8207': 'right-to-left mark', // \u200f
'8232': 'line separator', // \u2028
'8233': 'paragraph separator' // \u2028
};
// strange spaces, used for syntax highlighting
var wikEdStrangeSpaces = {
'31': 'non-breaking space', // \u00a0
'8194': 'en space', // \u2002
'8195': 'em space', // \u2003
'8201': 'thin space', // \u2009
};
/* </nowiki></pre> */
