wp/wp-admin/js/editor.js
changeset 0 d970ebf37754
child 5 5e2f62d02dcd
equal deleted inserted replaced
-1:000000000000 0:d970ebf37754
       
     1 
       
     2 var switchEditors = {
       
     3 
       
     4 	switchto: function(el) {
       
     5 		var aid = el.id, l = aid.length, id = aid.substr(0, l - 5), mode = aid.substr(l - 4);
       
     6 
       
     7 		this.go(id, mode);
       
     8 	},
       
     9 
       
    10 	go: function(id, mode) { // mode can be 'html', 'tmce', or 'toggle'; 'html' is used for the "Text" editor tab.
       
    11 		id = id || 'content';
       
    12 		mode = mode || 'toggle';
       
    13 
       
    14 		var t = this, ed = tinyMCE.get(id), wrap_id, txtarea_el, dom = tinymce.DOM;
       
    15 
       
    16 		wrap_id = 'wp-'+id+'-wrap';
       
    17 		txtarea_el = dom.get(id);
       
    18 
       
    19 		if ( 'toggle' == mode ) {
       
    20 			if ( ed && !ed.isHidden() )
       
    21 				mode = 'html';
       
    22 			else
       
    23 				mode = 'tmce';
       
    24 		}
       
    25 
       
    26 		if ( 'tmce' == mode || 'tinymce' == mode ) {
       
    27 			if ( ed && ! ed.isHidden() )
       
    28 				return false;
       
    29 
       
    30 			if ( typeof(QTags) != 'undefined' )
       
    31 				QTags.closeAllTags(id);
       
    32 
       
    33 			if ( tinyMCEPreInit.mceInit[id] && tinyMCEPreInit.mceInit[id].wpautop )
       
    34 				txtarea_el.value = t.wpautop( txtarea_el.value );
       
    35 
       
    36 			if ( ed ) {
       
    37 				ed.show();
       
    38 			} else {
       
    39 				ed = new tinymce.Editor(id, tinyMCEPreInit.mceInit[id]);
       
    40 				ed.render();
       
    41 			}
       
    42 
       
    43 			dom.removeClass(wrap_id, 'html-active');
       
    44 			dom.addClass(wrap_id, 'tmce-active');
       
    45 			setUserSetting('editor', 'tinymce');
       
    46 
       
    47 		} else if ( 'html' == mode ) {
       
    48 
       
    49 			if ( ed && ed.isHidden() )
       
    50 				return false;
       
    51 
       
    52 			if ( ed ) {
       
    53 				ed.hide();
       
    54 			} else {
       
    55 				// The TinyMCE instance doesn't exist, run the content through "pre_wpautop()" and show the textarea
       
    56 				if ( tinyMCEPreInit.mceInit[id] && tinyMCEPreInit.mceInit[id].wpautop )
       
    57 					txtarea_el.value = t.pre_wpautop( txtarea_el.value );
       
    58 
       
    59 				dom.setStyles(txtarea_el, {'display': '', 'visibility': ''});
       
    60 			}
       
    61 
       
    62 			dom.removeClass(wrap_id, 'tmce-active');
       
    63 			dom.addClass(wrap_id, 'html-active');
       
    64 			setUserSetting('editor', 'html');
       
    65 		}
       
    66 		return false;
       
    67 	},
       
    68 
       
    69 	_wp_Nop : function(content) {
       
    70 		var blocklist1, blocklist2, preserve_linebreaks = false, preserve_br = false;
       
    71 
       
    72 		// Protect pre|script tags
       
    73 		if ( content.indexOf('<pre') != -1 || content.indexOf('<script') != -1 ) {
       
    74 			preserve_linebreaks = true;
       
    75 			content = content.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
       
    76 				a = a.replace(/<br ?\/?>(\r\n|\n)?/g, '<wp-temp-lb>');
       
    77 				return a.replace(/<\/?p( [^>]*)?>(\r\n|\n)?/g, '<wp-temp-lb>');
       
    78 			});
       
    79 		}
       
    80 
       
    81 		// keep <br> tags inside captions and remove line breaks
       
    82 		if ( content.indexOf('[caption') != -1 ) {
       
    83 			preserve_br = true;
       
    84 			content = content.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
       
    85 				return a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>').replace(/[\r\n\t]+/, '');
       
    86 			});
       
    87 		}
       
    88 
       
    89 		// Pretty it up for the source editor
       
    90 		blocklist1 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|div|h[1-6]|p|fieldset';
       
    91 		content = content.replace(new RegExp('\\s*</('+blocklist1+')>\\s*', 'g'), '</$1>\n');
       
    92 		content = content.replace(new RegExp('\\s*<((?:'+blocklist1+')(?: [^>]*)?)>', 'g'), '\n<$1>');
       
    93 
       
    94 		// Mark </p> if it has any attributes.
       
    95 		content = content.replace(/(<p [^>]+>.*?)<\/p>/g, '$1</p#>');
       
    96 
       
    97 		// Separate <div> containing <p>
       
    98 		content = content.replace(/<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n');
       
    99 
       
   100 		// Remove <p> and <br />
       
   101 		content = content.replace(/\s*<p>/gi, '');
       
   102 		content = content.replace(/\s*<\/p>\s*/gi, '\n\n');
       
   103 		content = content.replace(/\n[\s\u00a0]+\n/g, '\n\n');
       
   104 		content = content.replace(/\s*<br ?\/?>\s*/gi, '\n');
       
   105 
       
   106 		// Fix some block element newline issues
       
   107 		content = content.replace(/\s*<div/g, '\n<div');
       
   108 		content = content.replace(/<\/div>\s*/g, '</div>\n');
       
   109 		content = content.replace(/\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n');
       
   110 		content = content.replace(/caption\]\n\n+\[caption/g, 'caption]\n\n[caption');
       
   111 
       
   112 		blocklist2 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|h[1-6]|pre|fieldset';
       
   113 		content = content.replace(new RegExp('\\s*<((?:'+blocklist2+')(?: [^>]*)?)\\s*>', 'g'), '\n<$1>');
       
   114 		content = content.replace(new RegExp('\\s*</('+blocklist2+')>\\s*', 'g'), '</$1>\n');
       
   115 		content = content.replace(/<li([^>]*)>/g, '\t<li$1>');
       
   116 
       
   117 		if ( content.indexOf('<hr') != -1 ) {
       
   118 			content = content.replace(/\s*<hr( [^>]*)?>\s*/g, '\n\n<hr$1>\n\n');
       
   119 		}
       
   120 
       
   121 		if ( content.indexOf('<object') != -1 ) {
       
   122 			content = content.replace(/<object[\s\S]+?<\/object>/g, function(a){
       
   123 				return a.replace(/[\r\n]+/g, '');
       
   124 			});
       
   125 		}
       
   126 
       
   127 		// Unmark special paragraph closing tags
       
   128 		content = content.replace(/<\/p#>/g, '</p>\n');
       
   129 		content = content.replace(/\s*(<p [^>]+>[\s\S]*?<\/p>)/g, '\n$1');
       
   130 
       
   131 		// Trim whitespace
       
   132 		content = content.replace(/^\s+/, '');
       
   133 		content = content.replace(/[\s\u00a0]+$/, '');
       
   134 
       
   135 		// put back the line breaks in pre|script
       
   136 		if ( preserve_linebreaks )
       
   137 			content = content.replace(/<wp-temp-lb>/g, '\n');
       
   138 
       
   139 		// and the <br> tags in captions
       
   140 		if ( preserve_br )
       
   141 			content = content.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
       
   142 
       
   143 		return content;
       
   144 	},
       
   145 
       
   146 	_wp_Autop : function(pee) {
       
   147 		var preserve_linebreaks = false, preserve_br = false,
       
   148 			blocklist = 'table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|option|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|noscript|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary';
       
   149 
       
   150 		if ( pee.indexOf('<object') != -1 ) {
       
   151 			pee = pee.replace(/<object[\s\S]+?<\/object>/g, function(a){
       
   152 				return a.replace(/[\r\n]+/g, '');
       
   153 			});
       
   154 		}
       
   155 
       
   156 		pee = pee.replace(/<[^<>]+>/g, function(a){
       
   157 			return a.replace(/[\r\n]+/g, ' ');
       
   158 		});
       
   159 
       
   160 		// Protect pre|script tags
       
   161 		if ( pee.indexOf('<pre') != -1 || pee.indexOf('<script') != -1 ) {
       
   162 			preserve_linebreaks = true;
       
   163 			pee = pee.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
       
   164 				return a.replace(/(\r\n|\n)/g, '<wp-temp-lb>');
       
   165 			});
       
   166 		}
       
   167 
       
   168 		// keep <br> tags inside captions and convert line breaks
       
   169 		if ( pee.indexOf('[caption') != -1 ) {
       
   170 			preserve_br = true;
       
   171 			pee = pee.replace(/\[caption[\s\S]+?\[\/caption\]/g, function(a) {
       
   172 				// keep existing <br>
       
   173 				a = a.replace(/<br([^>]*)>/g, '<wp-temp-br$1>');
       
   174 				// no line breaks inside HTML tags
       
   175 				a = a.replace(/<[a-zA-Z0-9]+( [^<>]+)?>/g, function(b){
       
   176 					return b.replace(/[\r\n\t]+/, ' ');
       
   177 				});
       
   178 				// convert remaining line breaks to <br>
       
   179 				return a.replace(/\s*\n\s*/g, '<wp-temp-br />');
       
   180 			});
       
   181 		}
       
   182 
       
   183 		pee = pee + '\n\n';
       
   184 		pee = pee.replace(/<br \/>\s*<br \/>/gi, '\n\n');
       
   185 		pee = pee.replace(new RegExp('(<(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), '\n$1');
       
   186 		pee = pee.replace(new RegExp('(</(?:'+blocklist+')>)', 'gi'), '$1\n\n');
       
   187 		pee = pee.replace(/<hr( [^>]*)?>/gi, '<hr$1>\n\n'); // hr is self closing block element
       
   188 		pee = pee.replace(/\r\n|\r/g, '\n');
       
   189 		pee = pee.replace(/\n\s*\n+/g, '\n\n');
       
   190 		pee = pee.replace(/([\s\S]+?)\n\n/g, '<p>$1</p>\n');
       
   191 		pee = pee.replace(/<p>\s*?<\/p>/gi, '');
       
   192 		pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
       
   193 		pee = pee.replace(/<p>(<li.+?)<\/p>/gi, '$1');
       
   194 		pee = pee.replace(/<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>');
       
   195 		pee = pee.replace(/<\/blockquote>\s*<\/p>/gi, '</p></blockquote>');
       
   196 		pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')(?: [^>]*)?>)', 'gi'), "$1");
       
   197 		pee = pee.replace(new RegExp('(</?(?:'+blocklist+')(?: [^>]*)?>)\\s*</p>', 'gi'), "$1");
       
   198 		pee = pee.replace(/\s*\n/gi, '<br />\n');
       
   199 		pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*<br />', 'gi'), "$1");
       
   200 		pee = pee.replace(/<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1');
       
   201 		pee = pee.replace(/(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]');
       
   202 
       
   203 		pee = pee.replace(/(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function(a, b, c) {
       
   204 			if ( c.match(/<p( [^>]*)?>/) )
       
   205 				return a;
       
   206 
       
   207 			return b + '<p>' + c + '</p>';
       
   208 		});
       
   209 
       
   210 		// put back the line breaks in pre|script
       
   211 		if ( preserve_linebreaks )
       
   212 			pee = pee.replace(/<wp-temp-lb>/g, '\n');
       
   213 
       
   214 		if ( preserve_br )
       
   215 			pee = pee.replace(/<wp-temp-br([^>]*)>/g, '<br$1>');
       
   216 
       
   217 		return pee;
       
   218 	},
       
   219 
       
   220 	pre_wpautop : function(content) {
       
   221 		var t = this, o = { o: t, data: content, unfiltered: content },
       
   222 			q = typeof(jQuery) != 'undefined';
       
   223 
       
   224 		if ( q )
       
   225 			jQuery('body').trigger('beforePreWpautop', [o]);
       
   226 		o.data = t._wp_Nop(o.data);
       
   227 		if ( q )
       
   228 			jQuery('body').trigger('afterPreWpautop', [o]);
       
   229 
       
   230 		return o.data;
       
   231 	},
       
   232 
       
   233 	wpautop : function(pee) {
       
   234 		var t = this, o = { o: t, data: pee, unfiltered: pee },
       
   235 			q = typeof(jQuery) != 'undefined';
       
   236 
       
   237 		if ( q )
       
   238 			jQuery('body').trigger('beforeWpautop', [o]);
       
   239 		o.data = t._wp_Autop(o.data);
       
   240 		if ( q )
       
   241 			jQuery('body').trigger('afterWpautop', [o]);
       
   242 
       
   243 		return o.data;
       
   244 	}
       
   245 }