WCF.System.Event.fireEvent('com.woltlab.wcf.redactor', 'beforeConvertFromHtml', { html: html });
- // remove data-redactor-tag="" attribute
- html = html.replace(/(<[^>]+?) data-redactor-tag="[^"]+"/g, '$1');
-
- // remove rel="" attribute
- html = html.replace(/(<[^>]+?) rel="[^"]+"/g, '$1');
-
// remove zero-width space sometimes slipping through
html = html.replace(/&#(8203|x200b);/g, '');
html = html.replace(/—/gi, '\u2014');
html = html.replace(/‐/gi, '\u2010');
- // preserve code listings
- var $cachedCodeListings = { };
- html = html.replace(/<div([^>]+?)class="codeBox[^"]+"([^>]*?)>\n*<div>[\s\S]+?<ol start="(\d+)">([\s\S]+?)<\/ol>\n*<\/div>\n*<\/div>/g, function(match, codeBoxAttributes1, codeBoxAttributes2, lineNumber, codeContent) {
- var $attributes = codeBoxAttributes1 + ' ' + codeBoxAttributes2;
- var $highlighter = '';
- var $filename = '';
- if ($attributes.match(/data-highlighter="([a-zA-Z]+)"/)) {
- $highlighter = RegExp.$1;
- }
- if ($attributes.match(/data-filename="([^"]+)"/)) {
- $filename = $.trim(RegExp.$1);
- }
-
- var $uuid = WCF.getUUID();
- $cachedCodeListings[$uuid] = {
- codeContent: codeContent.replace(/<li>/g, '').replace(/<\/li>/g, '\n').replace(/\n$/, ''),
- filename: $filename.replace(/['"]/g, ''),
- highlighter: ($highlighter === 'plain' ? '' : $highlighter),
- lineNumber: (lineNumber > 1 ? lineNumber : 0)
- };
-
- return '@@@' + $uuid + '@@@';
- });
-
- // unwrap code boxes
- for (var $uuid in $cachedCodeListings) {
- html = html.replace(new RegExp('<p><\/p>@@@' + $uuid + '@@@<p><\/p>'), '@@@' + $uuid + '@@@');
- }
-
- // handle empty paragraphs not followed by an empty one
- html = html.replace(/<p><\/p><p>(?!<br>)/g, '<p>@@@wcf_empty_line@@@</p><p>');
-
- html = html.replace(/@@@wcf_empty_line@@@/g, '\n');
- html = html.replace(/\n\n$/, '\n');
-
-
- // drop <br>, they are pointless because the editor already adds a newline after them
- html = html.replace(/<br>/g, '');
- html = html.replace(/ /gi, " ");
-
- // [quote]
- html = html.replace(/<blockquote([^>]+)>\n?<header[^>]*?>[\s\S]*?<\/header>/gi, function(match, attributes, innerContent) {
- var $quote;
- var $author = '';
- var $link = '';
-
- if (attributes.match(/data-author="([^"]+)"/)) {
- $author = WCF.String.unescapeHTML(RegExp.$1);
- }
-
- if (attributes.match(/cite="([^"]+)"/)) {
- $link = WCF.String.unescapeHTML(RegExp.$1);
- }
-
- if ($link) {
- $quote = "[quote='" + $author + "','" + $link + "']";
- }
- else if ($author) {
- $quote = "[quote='" + $author + "']";
- }
- else {
- $quote = "[quote]";
- }
-
- return $quote;
- });
- html = html.replace(/(?:\n*)<\/blockquote>\n?/gi, '\n[/quote]\n');
-
- // smileys
- html = html.replace(/ ?<img [^>]*?alt="([^"]+?)"[^>]*?class="smiley"[^>]*?> ?/gi, ' $1 '); // firefox
- html = html.replace(/ ?<img [^>]*?class="smiley"[^>]*?alt="([^"]+?)"[^>]*?> ?/gi, ' $1 '); // chrome, ie
-
// attachments
html = html.replace(/<img([^>]*?)class="[^"]*redactorEmbeddedAttachment[^"]*"([^>]*?)>/gi, function(match, attributesBefore, attributesAfter) {
var $attributes = attributesBefore + ' ' + attributesAfter;
return '[attach=' + $attachmentID + '][/attach]';
});
- // [img]
- html = html.replace(/<img([^>]*)?src=(["'])([^"']+?)\2([^>]*)?>/gi, function(match, attributesBefore, quotationMarks, source, attributesAfter) {
- var attrs = attributesBefore + " " + attributesAfter;
- var style = '';
- if (attrs.match(/style="([^"]+)"/)) {
- style = RegExp.$1;
- }
-
- var $float = 'none';
- var $width = 0;
-
- var $styles = style.split(';');
- for (var $i = 0; $i < $styles.length; $i++) {
- var $style = $styles[$i];
- if ($style.match(/float: (left|right|none)/)) {
- $float = RegExp.$1;
- }
- else if ($style.match(/width: (\d+)px/)) {
- $width = parseInt(RegExp.$1);
- }
- }
-
- if ($width) {
- return "[img='" + source + "'," + $float + "," + $width + "][/img]";
- }
- else if ($float !== 'none') {
- return "[img='" + source + "'," + $float + "][/img]";
- }
-
- return "[img]" + source + "[/img]";
- });
-
- // [td]+[align]
- html = html.replace(/<td style="text-align: ?(left|center|right|justify);? ?">([\s\S]*?)<\/td>/gi, "[td][align=$1]$2[/align][/td]");
-
// cache redactor's selection markers
var $cachedMarkers = { };
html.replace(/<span id="selection-marker-\d+" class="redactor-selection-marker"><\/span>/, function(match) {
}
}
- // restore code listings
- if ($.getLength($cachedCodeListings)) {
- $.each($cachedCodeListings, function(uuid, listing) {
- var $count = 0;
- if (listing.highlighter) $count++;
- if (listing.lineNumber) $count++;
- if (listing.filename) $count++;
-
- var $attributes = '';
- switch ($count) {
- case 1:
- if (listing.highlighter) {
- $attributes = listing.highlighter;
- }
- else if (listing.filename) {
- $attributes = "'" + listing.filename + "'";
- }
- else {
- $attributes = listing.lineNumber;
- }
- break;
-
- case 2:
- if (listing.lineNumber) {
- $attributes = listing.lineNumber;
- }
-
- if (listing.highlighter) {
- if ($attributes.length) $attributes += ',';
- $attributes += listing.highlighter;
- }
-
- if (listing.filename) {
- if ($attributes.length) $attributes += ',';
-
- $attributes += "'" + listing.filename + "'";
- }
- break;
-
- case 3:
- $attributes = listing.highlighter + ',' + listing.lineNumber + ",'" + listing.filename + "'";
- break;
- }
-
- var $bbcode = '[code' + ($attributes.length ? '=' + $attributes : '') + ']' + listing.codeContent + '[/code]\n';
-
- html = html.replace(new RegExp('@@@' + uuid + '@@@\n?', 'g'), $bbcode);
- });
- }
-
// Restore <, > and &
html = html.replace(/</g, '<');
html = html.replace(/>/g, '>');
WCF.System.Event.fireEvent('com.woltlab.wcf.redactor', 'afterConvertFromHtml', { html: html });
- // remove all leading and trailing whitespaces, but add one empty line at the end
- html = $.trim(html);
- if (html.length) {
- html += "\n";
- }
-
return html;
},
// remove 0x200B (unicode zero width space)
data = this.wutil.removeZeroWidthSpace(data);
- // cache source code tags
- var $cachedCodes = [ ];
- var $regExp = new RegExp('\\[(' + __REDACTOR_SOURCE_BBCODES.join('|') + ')([\\S\\s]+?)\\[\\/\\1\\]', 'gi');
- data = data.replace($regExp, function(match) {
- var $key = match.hashCode();
- $cachedCodes.push({ key: $key, value: match.replace(/\$/g, '$$$$') });
- return '@@' + $key + '@@';
- });
-
// [email]
data = data.replace(/\[email\]([^"]+?)\[\/email]/gi, '<a href="mailto:$1">$1</a>' + this.opts.invisibleSpace);
data = data.replace(/\[email\=([^"\]]+)](.+?)\[\/email]/gi, '<a href="mailto:$1">$2</a>' + this.opts.invisibleSpace);
// remove "javascript:"
data = data.replace(/(javascript):/gi, '$1<span></span>:');
- // extract [quote] bbcodes to prevent line break handling below
- var $cachedQuotes = [ ];
- var $knownQuotes = [ ];
-
- var $parts = data.split(/(\[(?:\/quote|quote|quote='[^']*?'(?:,'[^']*?')?|quote="[^"]*?"(?:,"[^"]*?")?)\])/i);
- var $lostQuote = WCF.getUUID();
- while (true) {
- var $foundClosingTag = false;
- for (var $i = 0; $i < $parts.length; $i++) {
- var $part = $parts[$i];
- if ($part.toLowerCase() === '[/quote]') {
- $foundClosingTag = true;
-
- var $content = '';
- var $previous = $parts.slice(0, $i);
- var $foundOpenTag = false;
- while ($previous.length) {
- var $prev = $previous.pop();
- $content = $prev + $content;
- if ($prev.match(/^\[quote/i)) {
- $part = $content + $part;
-
- var $key = WCF.getUUID();
- $cachedQuotes.push({
- hashCode: $key,
- content: $part.replace(/\$/g, '$$$$')
- });
- $knownQuotes.push($key);
-
- $part = '@@' + $key + '@@';
- $foundOpenTag = true;
- break;
- }
- }
-
- if (!$foundOpenTag) {
- $previous = $parts.slice(0, $i);
- $part = $lostQuote;
- }
-
- // rebuild the array
- $parts = $previous.concat($part, $parts.slice($i + 1));
-
- break;
- }
- }
-
- if (!$foundClosingTag) {
- break;
- }
- }
-
- data = $parts.join('');
-
- // restore unmatched closing quote tags
- data = data.replace(new RegExp($lostQuote, 'g'), '[/quote]');
-
- // drop trailing line breaks
- data = data.replace(/\n*$/, '');
-
- // insert quotes
- if ($cachedQuotes.length) {
- // [quote]
- var $unquoteString = function(quotedString) {
- return quotedString.replace(/^['"]/, '').replace(/['"]$/, '');
- };
-
- var self = this;
- var $transformQuote = function(quote) {
- return quote.replace(/\[quote(=(['"]).+?\2)?\]([\S\s]*)\[\/quote\]/gi, function(match, attributes, quotationMark, innerContent) {
- var $author = '';
- var $link = '';
-
- if (attributes) {
- attributes = attributes.substr(1);
- attributes = attributes.split(',');
-
- switch (attributes.length) {
- case 1:
- $author = attributes[0];
- break;
-
- case 2:
- $author = attributes[0];
- $link = attributes[1];
- break;
- }
-
- $author = WCF.String.escapeHTML($unquoteString($.trim($author)));
- $link = WCF.String.escapeHTML($unquoteString($.trim($link)));
- }
-
- var $quote = '<blockquote class="quoteBox container containerPadding quoteBoxSimple" cite="' + $link + '" data-author="' + $author + '">'
- + '<header contenteditable="false">'
- + '<h3>'
- + self.wbbcode._buildQuoteHeader($author, $link)
- + '</h3>'
- + '<a class="redactorQuoteEdit"></a>'
- + '</header>';
-
- innerContent = $.trim(innerContent);
- var $tmp = '';
-
- if (innerContent.length) {
- var $lines = innerContent.split('\n');
- for (var $i = 0; $i < $lines.length; $i++) {
- var $line = $lines[$i];
- if ($line.length === 0) {
- $line = self.opts.invisibleSpace;
- }
- else if ($line.match(/^@@([0-9\-]+)@@$/)) {
- if (WCF.inArray(RegExp.$1, $knownQuotes)) {
- // prevent quote being nested inside a <div> block
- $tmp += $line;
- continue;
- }
- }
-
- $tmp += '<div>' + $line + '</div>';
- }
- }
- else {
- $tmp = '<div>' + self.opts.invisibleSpace + '</div>';
- }
-
- $quote += $tmp;
- $quote += '</blockquote>';
-
- return $quote;
- });
- };
-
- // reinsert quotes in reverse order, adding the most outer quotes first
- for (var $i = $cachedQuotes.length - 1; $i >= 0; $i--) {
- var $cachedQuote = $cachedQuotes[$i];
- var $regex = new RegExp('@@' + $cachedQuote.hashCode + '@@', 'g');
- data = data.replace($regex, $transformQuote($cachedQuote.content));
- }
- }
-
- // insert codes
- if ($cachedCodes.length) {
- for (var $i = $cachedCodes.length - 1; $i >= 0; $i--) {
- var $cachedCode = $cachedCodes[$i];
- var $regex = new RegExp('@@' + $cachedCode.key + '@@', 'g');
- var $value = $cachedCode.value;
-
- // [tt]
- $value = $value.replace(/^\[tt\]([\s\S]+)\[\/tt\]/, (function(match, content) {
- var $tmp = content.split("\n");
- content = '';
-
- for (var $i = 0, $length = $tmp.length; $i < $length; $i++) {
- var $line = $tmp[$i];
-
- if ($line.length) {
- if (content.length) content += '</p><p>';
-
- content += '[tt]' + $line + '[/tt]';
- }
- else {
- if ($i === 0 || ($i + 1) === $length) {
- // ignore the first and last empty element
- continue;
- }
-
- if (content.match(/\[\/tt\]$/)) {
- content += '</p><p>' + this.opts.invisibleSpace + '';
- }
- else {
- content += '</p><p><br>';
- }
- }
- }
-
- return content;
- }).bind(this));
-
- // [code]
- $value = $value.replace(/^\[code([^\]]*)\]([\S\s]*)\[\/code\]$/, (function(matches, parameters, content) {
- var $highlighter = 'plain';
- var $lineNumber = 0;
- var $filename = '';
-
- if (parameters) {
- parameters = parameters.substring(1);
- parameters = parameters.split(',');
-
- var $isNumber = function(string) { return string.match(/^\d+$/); };
- var $isFilename = function(string) { return (string.indexOf('.') !== -1) || (string.match(/^(["']).*\1$/)); };
- var $isHighlighter = function(string) { return (__REDACTOR_CODE_HIGHLIGHTERS[string] !== undefined); };
-
- var $unquoteFilename = function(filename) {
- return filename.replace(/^(["'])(.*)\1$/, '$2');
- };
-
- switch (parameters.length) {
- case 1:
- if ($isNumber(parameters[0])) {
- $lineNumber = (parseInt(parameters[0]) > 1) ? parameters[0] : 0;
- }
- else if ($isFilename(parameters[0])) {
- $filename = $unquoteFilename(parameters[0]);
- }
- else if ($isHighlighter(parameters[0])) {
- $highlighter = parameters[0];
- }
- break;
-
- case 2:
- if ($isNumber(parameters[0])) {
- $lineNumber = (parseInt(parameters[0]) > 1) ? parameters[0] : 0;
-
- if ($isHighlighter(parameters[1])) {
- $highlighter = parameters[1];
- }
- else if ($isFilename(parameters[1])) {
- $filename = $unquoteFilename(parameters[1]);
- }
- }
- else {
- if ($isHighlighter(parameters[0])) $highlighter = parameters[0];
- if ($isFilename(parameters[1])) $filename = $unquoteFilename(parameters[1]);
- }
- break;
-
- case 3:
- if ($isHighlighter(parameters[0])) $highlighter = parameters[0];
- if ($isNumber(parameters[1])) $lineNumber = parameters[1];
- if ($isFilename(parameters[2])) $filename = $unquoteFilename(parameters[2]);
- break;
- }
- }
-
- content = content.replace(/^\n+/, '').replace(/\n+$/, '').split(/\n/);
- var $lines = '';
- for (var $i = 0; $i < content.length; $i++) {
- var $line = content[$i];
- if (!$line.length) {
- $line = this.opts.invisibleSpace;
- }
-
- $lines += '<li>' + $line + '</li>';
- }
-
- return '<div class="codeBox container" contenteditable="false" data-highlighter="' + $highlighter + '"' + ($filename ? ' data-filename="' + WCF.String.escapeHTML($filename) + '"' : '' ) + '>'
- + '<div>'
- + '<div>'
- + '<h3>' + __REDACTOR_CODE_HIGHLIGHTERS[$highlighter] + ($filename ? ': ' + WCF.String.escapeHTML($filename) : '') + '</h3>'
- + '</div>'
- + '<ol start="' + ($lineNumber > 1 ? $lineNumber : 1) + '">'
- + $lines
- + '</ol>'
- + '</div>'
- + '</div>';
- }).bind(this));
-
- data = data.replace($regex, $value);
- }
- }
-
WCF.System.Event.fireEvent('com.woltlab.wcf.redactor', 'afterConvertToHtml', { data: data });
return data;
projects / GitHub / WoltLab / WCF.git / commitdiff