back into 's
// it does if you try it twice (once to insert
's inside the , the 2nd time, removing the )
// that may be liveable with if not
if(document.all) {
// only highlighted text
// change the formatBlock to be normal paragraphs
document.execCommand('formatblock',false,'');
// use regexs to tidy up nested
tags inside
document.getElementById(editorid).innerHTML = document.getElementById(editorid).innerHTML.replace(/\s*?/gi,"
");
document.getElementById(editorid).innerHTML = document.getElementById(editorid).innerHTML.replace(/<\/P>s*?<\/BLOCKQUOTE>/gi,"<\/p>");
document.getElementById(editorid).innerHTML = document.getElementById(editorid).innerHTML.replace(/
\s*?<\/BLOCKQUOTE>/gi, "");
}
else{
document.getElementById(editorid).contentWindow.document.execCommand('formatblock',false,'');
document.getElementById(editorid).contentWindow.document.body.innerHTML = document.getElementById(editorid).contentWindow.document.body.innerHTML.replace(/
\s*?/gi,"
");
document.getElementById(editorid).contentWindow.document.body.innerHTML = document.getElementById(editorid).contentWindow.document.body.innerHTML.replace(/<\/P>s*?<\/BLOCKQUOTE>/gi,"<\/p>");
document.getElementById(editorid).contentWindow.document.body.innerHTML = document.getElementById(editorid).contentWindow.document.body.innerHTML.replace(/
\s*?<\/BLOCKQUOTE>/gi, "");
}
}
function insertCharAtCaretPos(editorid) {
// only for IE
if (document.selection && !is_gecko) {
var theSelection = document.selection.createRange().text;
document.getElementById(editorid).focus();
if (theSelection.charAt(theSelection.length - 1) == " ") { // exclude ending space char, if any
theSelection = theSelection.substring(0, theSelection.length - 1);
document.selection.createRange().text = theSelection + " " + "~~";
}
else {
document.selection.createRange().text = theSelection + "~~";
}
}
// reposition cursor if possible
if (document.getElementById(editorid).createTextRange) {
document.getElementById(editorid).caretPos = document.selection.createRange().duplicate();
}
}
function removeCharAtCaretPos(editorid) {
if(document.all) {
var text = document.getElementById(editorid).innerHTML;
if (text.match(/~~/)) {
document.getElementById(editorid).innerHTML = text.replace(/~~/,"");
}
}
}
function strip_tags(str, allowed_tags) {
var key = '', allowed = false;
var matches = [];
var allowed_array = [];
var allowed_tag = '';
var i = 0;
var k = '';
var html = '';
//remove script/style block
str = str.replace(/\//gi,"\/");
str = str.replace(/]*>[\w|\t|\r|\W]*?<\/script>/gi,"");
str = str.replace(/]*>[\w|\t|\r|\W]*?<\/style>/gi,"");
var replacer = function(search, replace, str) {
return str.split(search).join(replace);
};
// Build allowes tags associative array
if (allowed_tags) {
allowed_array = allowed_tags.match(/([a-zA-Z]+)/gi);
}
str += '';
// Match tags
matches = str.match(/(<\/?[\S][^>]*>)/gi);
// Go through all HTML tags
for (key in matches) {
if (isNaN(key)) {
// IE7 Hack
continue;
}
// Save HTML tag
html = matches[key].toString();
// Is tag not in allowed list? Remove from str!
allowed = false;
// Go through all allowed tags
for (k in allowed_array) {
// Init
allowed_tag = allowed_array[k];
i = -1;
if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+'>');}
if (i != 0) { i = html.toLowerCase().indexOf('<'+allowed_tag+' ');}
if (i != 0) { i = html.toLowerCase().indexOf('