var allHtmlEditors = new Array();
function createHtmlEditor(id, rel, site_id, basehref, parent_id, allow_uploads, convert_tags, config_path, options)
{
if (!basehref || basehref == '')
{
basehref = window.location.href;
basehref = basehref.replace(/\/[^\/]*$/, '/');
}
if (!config_path || config_path == '')
{
config_path = "../../browser/config.js";
}
else if (config_path.match(/\//) == null)
{
// Config path is a single segment ... prefix rest of path
config_path = "../../browser/" + config_path;
}
// Copy the initial content into the private textarea
var src_textarea = document.getElementById(id);
var dst_textarea = document.getElementById(id + '___edit');
if (src_textarea && dst_textarea)
{
dst_textarea.value = fromTextToHtml(src_textarea.value, basehref, convert_tags);
}
// Check to see if the source text area contains a 0) state = 7;
}
else
{
if (nest == 0)
{
attributes.push(new Array(name.toLowerCase(), attribute));
name = '';
attribute = '';
state = 0;
}
else
{
attribute += c;
}
}
break;
case 6:
if (c != '"')
{
attribute += c;
if (c == '{') nest++;
state = 5;
}
else
{
if (nest == 0)
{
attributes.push(new Array(name.toLowerCase(), attribute));
name = '';
attribute = '';
state = 0;
}
else
{
attribute += c;
state = 5;
}
}
break;
case 7:
attribute += c;
if (c == '}') nest--;
if (c == '{') state = 6;
else state = 5;
break;
}
pos++;
}
if (name != '' && attribute != '')
{
attributes.push(new Array(name.toLowerCase(), attribute));
}
return attributes;
}
function getAttributeValue(attributes, tagname)
{
for (i = 0; i < attributes.length; i++)
{
if (attributes[i][0] == tagname)
{
return attributes[i][1];
}
}
return '';
}
// Convert links and element references from regular HTML format that
// can be viewed in the WYSIWYG editor to internal PrimeTime format.
function fromHtmlToText(data, basehref, convert_tags)
{
var newdata = '';
var pos = 0;
var convertNextCloseLink = false;
if (convert_tags)
{
while (pos < data.length)
{
var pos1 = data.indexOf("<", pos);
if (pos1 >= 0)
{
var pos2 = data.indexOf(">", pos1 + 1);
if (pos2 >= 0)
{
// A tag was found -- firstly append contents up to start of tag
newdata += data.substr(pos, pos1 - pos);
// Extract tag name and attributes
var tag = data.substr(pos1 + 1, pos2 - pos1 - 1);
if (tag.charAt(tag.length - 1) == '/')
{
tag = tag.substr(0, tag.length - 1);
}
var bits = tag.split(' ');
var tagname = bits.shift().toLowerCase();
var tagattr = bits.join(' ');
if (tagname == 'img')
{
var attributes = parseAttributeList(tagattr);
var tagsrc = getAttributeValue(attributes, 'src');
tagscr = tagsrc.replace(/"/g, '"');
var prefix = basehref + 'index.php?element=';
if (tagsrc.substr(0, basehref.length + 18).toLowerCase() == prefix.toLowerCase())
{
var src = tagsrc.substr(basehref.length + 18);
src = src.replace(/%20/g, ' ');
src = src.replace(/\+/g, ' ');
newdata += '{{element src="' + src + '"';
for (i = 0; i < attributes.length; i++)
{
if (attributes[i][0] != 'src')
{
newdata += ' ' + attributes[i][0] + '="' + attributes[i][1] + '"';
}
}
newdata += '}}';
}
else
{
newdata += '<' + tag + '>';
}
}
else if (tagname == 'a')
{
var attributes = parseAttributeList(tagattr);
var taghref = getAttributeValue(attributes, 'href');
var prefix = basehref + 'index.php?page=';
var href = '';
if (taghref.substr(0, basehref.length + 15).toLowerCase() == prefix.toLowerCase())
{
href = taghref.substr(basehref.length + 15);
convertNextCloseLink = true;
var anchor = '';
if (href.match(/(.*)#(.*)$/))
{
href = RegExp.$1;
anchor = RegExp.$2;
}
href = href.replace(/%20/g, ' ');
href = href.replace(/\+/g, ' ');
href = href.replace(/"/g, '"');
anchor = anchor.replace(/%20/g, ' ');
anchor = anchor.replace(/\+/g, ' ');
anchor = decodeURIComponent(anchor);
newdata += '{{link page="' + href + '"';
if (anchor != '')
{
newdata += ' anchor="' + anchor + '"';
}
for (i = 0; i < attributes.length; i++)
{
if (attributes[i][0] != 'href')
{
newdata += ' ' + attributes[i][0] + '="' + attributes[i][1] + '"';
}
}
newdata += '}}';
}
else
{
var prefix = basehref + 'index.php?element=';
if (taghref.substr(0, basehref.length + 18).toLowerCase() == prefix.toLowerCase())
{
href = taghref.substr(basehref.length + 18);
convertNextCloseLink = true;
var anchor = '';
if (href.match(/(.*)#(.*)$/))
{
href = RegExp.$1;
anchor = RegExp.$2;
}
href = href.replace(/%20/g, ' ');
href = href.replace(/\+/g, ' ');
href = href.replace(/"/g, '"');
anchor = anchor.replace(/%20/g, ' ');
anchor = anchor.replace(/\+/g, ' ');
anchor = decodeURIComponent(anchor);
newdata += '{{link element="' + href + '"';
if (anchor != '')
{
newdata += ' anchor="' + anchor + '"';
}
for (i = 0; i < attributes.length; i++)
{
if (attributes[i][0] != 'href')
{
newdata += ' ' + attributes[i][0] + '="' + attributes[i][1] + '"';
}
}
newdata += '}}';
}
else
{
newdata += '<' + tag + '>';
}
}
}
else if (tagname == '/a')
{
if (convertNextCloseLink)
{
convertNextCloseLink = false;
newdata += '{{/link}}';
}
else
{
newdata += '<' + tag + '>';
}
}
else
{
newdata += '<' + tag + '>';
}
pos = pos2 + 1;
}
else
{
// Tag was started but not finished -- simply append remaining contents
newdata += data.substr(pos);
pos = data.length;
}
}
else
{
// No new tag was found -- simply append remaining contents
newdata += data.substr(pos);
pos = data.length;
}
}
data = newdata;
}
// Unescape all " and & within inline tags
newdata = '';
pos = 0;
while (pos < data.length)
{
var pos1 = data.indexOf("{{", pos);
if (pos1 >= 0)
{
var pos2 = data.indexOf('}}', pos1 + 2);
if (pos2 >= 0)
{
pos2 += 1; // Take pointer to end of tag
// A tag was found -- firstly append contents up to start of tag
newdata += data.substr(pos, pos1 - pos);
// Unescape tag name and attributes
var tag = data.substr(pos1 + 2, pos2 - pos1 - 3);
tag = tag.replace(/"/g, '"');
tag = tag.replace(/&/g, '&');
newdata += '{{' + tag + '}}';
pos = pos2 + 1;
}
else
{
// Tag was started but not finished -- simply append remaining contents
newdata += data.substr(pos);
pos = data.length;
}
}
else
{
// No new tag was found -- simply append remaining contents
newdata += data.substr(pos);
pos = data.length;
}
}
// FCKeditor removes newlines so we made them into comment tags - remove those comments now
newdata = newdata.replace(//g, '\n');
newdata = newdata.replace(//g, '\r');
newdata = newdata.replace(//g, '\r\n');
return newdata;
}
// Convert links and element references from internal PrimeTime format to
// regular HTML format that can be viewed in the WYSIWYG editor.
function fromTextToHtml(data, basehref, convert_tags)
{
var newdata = '';
var pos = 0;
var convertNextCloseLink = false;
while (pos < data.length)
{
var pos1 = data.indexOf("{{", pos);
if (pos1 >= 0)
{
var nest_level = 0;
var nested = false;
var nest_pos = pos1 + 2;
while (nest_level >= 0)
{
var pos_start = data.indexOf('{{', nest_pos);
var pos2 = data.indexOf('}}', nest_pos);
if (pos2 < 0)
{
// No end of tag was found, stop looking
break;
}
if (pos_start >= 0 && pos_start < pos2)
{
// A start of tag was found before the end tag ... increase nest level.
nest_level++;
nested = true;
nest_pos = pos_start + 2;
}
else
{
nest_level--;
nest_pos = pos2 + 2;
}
}
if (nest_level < 0)
{
pos2 += 1; // Take pointer to end of tag
// A tag was found -- firstly append contents up to start of tag
newdata += data.substr(pos, pos1 - pos);
// Extract tag name and attributes
var tag = data.substr(pos1 + 2, pos2 - pos1 - 3);
tag = tag.replace(/^\s+/, '');
tag = tag.replace(/\s+$/, '');
var standalone = false;
if (tag.charAt(tag.length - 1) == '/')
{
tag = tag.substr(0, tag.length - 1);
standalone = true;
}
var bits = tag.split(' ');
var tagname = bits.shift().toLowerCase();
var tagattr = bits.join(' ');
if (convert_tags && tagname == 'link')
{
var attributes = parseAttributeList(tagattr);
var tagpage = getAttributeValue(attributes, 'page');
var taganchor = getAttributeValue(attributes, 'anchor');
var tagelement = getAttributeValue(attributes, 'element');
convertNextCloseLink = true;
if (tagelement != '')
{
tagelement = tagelement.replace(/"/g, '"');
newdata += '');
newdata = newdata.replace(/\r/g, '');
return newdata;
}