241 lines
8.0 KiB
JavaScript
241 lines
8.0 KiB
JavaScript
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var switchEditors = {
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switchto: function(el) {
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var aid = el.id, l = aid.length, id = aid.substr(0, l - 5), mode = aid.substr(l - 4);
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this.go(id, mode);
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},
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go: function(id, mode) { // mode can be 'html', 'tmce', or 'toggle'
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id = id || 'content';
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mode = mode || 'toggle';
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var t = this, ed = tinyMCE.get(id), wrap_id, txtarea_el, dom = tinymce.DOM;
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wrap_id = 'wp-'+id+'-wrap';
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txtarea_el = dom.get(id);
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if ( 'toggle' == mode ) {
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if ( ed && !ed.isHidden() )
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mode = 'html';
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else
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mode = 'tmce';
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}
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if ( 'tmce' == mode || 'tinymce' == mode ) {
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if ( ed && ! ed.isHidden() )
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return false;
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if ( typeof(QTags) != 'undefined' )
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QTags.closeAllTags(id);
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if ( tinyMCEPreInit.mceInit[id] && tinyMCEPreInit.mceInit[id].wpautop )
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txtarea_el.value = t.wpautop( txtarea_el.value );
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if ( ed ) {
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ed.show();
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} else {
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ed = new tinymce.Editor(id, tinyMCEPreInit.mceInit[id]);
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ed.render();
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}
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dom.removeClass(wrap_id, 'html-active');
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dom.addClass(wrap_id, 'tmce-active');
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setUserSetting('editor', 'tinymce');
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} else if ( 'html' == mode ) {
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if ( ed && ed.isHidden() )
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return false;
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if ( ed ) {
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txtarea_el.style.height = ed.getContentAreaContainer().offsetHeight + 20 + 'px';
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ed.hide();
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}
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dom.removeClass(wrap_id, 'tmce-active');
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dom.addClass(wrap_id, 'html-active');
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setUserSetting('editor', 'html');
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}
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return false;
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},
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_wp_Nop : function(content) {
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var blocklist1, blocklist2, preserve_linebreaks = false, preserve_br = false;
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// Protect pre|script tags
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if ( content.indexOf('<pre') != -1 || content.indexOf('<script') != -1 ) {
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preserve_linebreaks = true;
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content = content.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
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a = a.replace(/<br ?\/?>(\r\n|\n)?/g, '<wp-temp-lb>');
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return a.replace(/<\/?p( [^>]*)?>(\r\n|\n)?/g, '<wp-temp-lb>');
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});
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}
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// keep <br> tags inside captions and remove line breaks
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if ( content.indexOf('[caption') != -1 ) {
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preserve_br = true;
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content = content.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
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return a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>').replace(/[\r\n\t]+/, '');
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});
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}
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// Pretty it up for the source editor
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blocklist1 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|div|h[1-6]|p|fieldset';
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content = content.replace(new RegExp('\\s*</('+blocklist1+')>\\s*', 'g'), '</$1>\n');
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content = content.replace(new RegExp('\\s*<((?:'+blocklist1+')(?: [^>]*)?)>', 'g'), '\n<$1>');
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// Mark </p> if it has any attributes.
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content = content.replace(/(<p [^>]+>.*?)<\/p>/g, '$1</p#>');
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// Sepatate <div> containing <p>
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content = content.replace(/<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n');
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// Remove <p> and <br />
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content = content.replace(/\s*<p>/gi, '');
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content = content.replace(/\s*<\/p>\s*/gi, '\n\n');
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content = content.replace(/\n[\s\u00a0]+\n/g, '\n\n');
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content = content.replace(/\s*<br ?\/?>\s*/gi, '\n');
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// Fix some block element newline issues
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content = content.replace(/\s*<div/g, '\n<div');
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content = content.replace(/<\/div>\s*/g, '</div>\n');
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content = content.replace(/\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n');
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content = content.replace(/caption\]\n\n+\[caption/g, 'caption]\n\n[caption');
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blocklist2 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|h[1-6]|pre|fieldset';
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content = content.replace(new RegExp('\\s*<((?:'+blocklist2+')(?: [^>]*)?)\\s*>', 'g'), '\n<$1>');
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content = content.replace(new RegExp('\\s*</('+blocklist2+')>\\s*', 'g'), '</$1>\n');
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content = content.replace(/<li([^>]*)>/g, '\t<li$1>');
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if ( content.indexOf('<hr') != -1 ) {
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content = content.replace(/\s*<hr( [^>]*)?>\s*/g, '\n\n<hr$1>\n\n');
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}
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if ( content.indexOf('<object') != -1 ) {
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content = content.replace(/<object[\s\S]+?<\/object>/g, function(a){
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return a.replace(/[\r\n]+/g, '');
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});
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}
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// Unmark special paragraph closing tags
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content = content.replace(/<\/p#>/g, '</p>\n');
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content = content.replace(/\s*(<p [^>]+>[\s\S]*?<\/p>)/g, '\n$1');
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// Trim whitespace
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content = content.replace(/^\s+/, '');
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content = content.replace(/[\s\u00a0]+$/, '');
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// put back the line breaks in pre|script
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if ( preserve_linebreaks )
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content = content.replace(/<wp-temp-lb>/g, '\n');
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// and the <br> tags in captions
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if ( preserve_br )
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content = content.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
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return content;
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},
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_wp_Autop : function(pee) {
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var preserve_linebreaks = false, preserve_br = false,
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blocklist = 'table|thead|tfoot|tbody|tr|td|th|caption|col|colgroup|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|math|p|h[1-6]|fieldset|legend|hr|noscript|menu|samp|header|footer|article|section|hgroup|nav|aside|details|summary';
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if ( pee.indexOf('<object') != -1 ) {
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pee = pee.replace(/<object[\s\S]+?<\/object>/g, function(a){
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return a.replace(/[\r\n]+/g, '');
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});
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}
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pee = pee.replace(/<[^<>]+>/g, function(a){
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return a.replace(/[\r\n]+/g, ' ');
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});
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// Protect pre|script tags
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if ( pee.indexOf('<pre') != -1 || pee.indexOf('<script') != -1 ) {
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preserve_linebreaks = true;
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pee = pee.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
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return a.replace(/(\r\n|\n)/g, '<wp-temp-lb>');
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});
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}
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// keep <br> tags inside captions and convert line breaks
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if ( pee.indexOf('[caption') != -1 ) {
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preserve_br = true;
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pee = pee.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
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// keep existing <br>
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a = a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>');
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// no line breaks inside HTML tags
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a = a.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(b){
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return b.replace(/[\r\n\t]+/, ' ');
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});
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// convert remaining line breaks to <br>
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return a.replace(/\s*\n\s*/g, '<wp-temp-br />');
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});
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}
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pee = pee + '\n\n';
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pee = pee.replace(/<br \/>\s*<br \/>/gi, '\n\n');
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pee = pee.replace(new RegExp('(<(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), '\n$1');
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pee = pee.replace(new RegExp('(</(?:'+blocklist+')>)', 'gi'), '$1\n\n');
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pee = pee.replace(/<hr( [^>]*)?>/gi, '<hr$1>\n\n'); // hr is self closing block element
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pee = pee.replace(/\r\n|\r/g, '\n');
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pee = pee.replace(/\n\s*\n+/g, '\n\n');
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pee = pee.replace(/([\s\S]+?)\n\n/g, '<p>$1</p>\n');
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pee = pee.replace(/<p>\s*?<\/p>/gi, '');
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pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
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pee = pee.replace(/<p>(<li.+?)<\/p>/gi, '$1');
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pee = pee.replace(/<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>');
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pee = pee.replace(/<\/blockquote>\s*<\/p>/gi, '</p></blockquote>');
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pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), "$1");
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pee = pee.replace(new RegExp('(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
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pee = pee.replace(/\s*\n/gi, '<br />\n');
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pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*<br />', 'gi'), "$1");
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pee = pee.replace(/<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1');
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pee = pee.replace(/(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]');
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pee = pee.replace(/(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function(a, b, c) {
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if ( c.match(/<p( [^>]*)?>/) )
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return a;
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return b + '<p>' + c + '</p>';
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});
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// put back the line breaks in pre|script
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if ( preserve_linebreaks )
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pee = pee.replace(/<wp-temp-lb>/g, '\n');
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if ( preserve_br )
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pee = pee.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
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return pee;
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},
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pre_wpautop : function(content) {
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var t = this, o = { o: t, data: content, unfiltered: content },
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q = typeof(jQuery) != 'undefined';
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if ( q )
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jQuery('body').trigger('beforePreWpautop', [o]);
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o.data = t._wp_Nop(o.data);
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if ( q )
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jQuery('body').trigger('afterPreWpautop', [o]);
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return o.data;
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},
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wpautop : function(pee) {
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var t = this, o = { o: t, data: pee, unfiltered: pee },
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q = typeof(jQuery) != 'undefined';
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if ( q )
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jQuery('body').trigger('beforeWpautop', [o]);
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o.data = t._wp_Autop(o.data);
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if ( q )
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jQuery('body').trigger('afterWpautop', [o]);
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return o.data;
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}
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}
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