Location: PHPKode > projects > Bloggie Lite > templates/mylite/admin/commentcode.tpl
<script language="JavaScript" type="text/javascript">
<!--
// bbCode control by
// subBlue design
// www.subBlue.com

// Startup variables
var imageTag = false;
var theSelection = false;

// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version

var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
                && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_moz = 0;

var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);

// Helpline messages
b_help = "Bold text: [b]text[/b]  (alt+b)";
i_help = "Italic text: [i]text[/i]  (alt+i)";
u_help = "Underline text: [u]text[/u]  (alt+u)";
q_help = "Quote text: [quote]text[/quote]  (alt+q)";
c_help = "Code display: [code]code[/code]  (alt+c)";
l_help = "Unodered list: [list]text[/list] (alt+l)";
oa_help = "Ordered list: [list=a]text[/list]  (alt+o)";
o1_help = "Ordered list: [list=1]text[/list]  (alt+1)";
p_help = "Insert normal image: [img]http://image_url[/img]  (alt+r)";
pr_help = "Insert right aligned image text wrapped : [imgr]http://image_url[/imgr]  (alt+pr)";
pl_help = "Insert left aligned image text wrapped : [imgl]http://image_url[/imgl]  (alt+pl)";
w_help = "Insert URL: [url]http://url[/url] or [url=http://url]URL text[/url]  (alt+w)";
a_help = "Close all open bbCode tags";
s_help = "Font color: [color=red]text[/color]  Tip: you can also use color=#FF0000";
f_help = "Font size: [size=x-small]small text[/size]";
li_help = "list item: [*]text[/*] (alt+*)";

// Define the bbCode tags
bbcode = new Array();
//                         2             4            6                  8                  10                 12                    14                 16                 18           20                   22               24
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=a]','[/list]' ,'[img]','[/img]', '[url]','[/url]','[*]','[/*]','[list=1]','[/list]','[imgr]','[/imgr]' ,'[imgl]','[/imgl]');
imageTag = false;

// Shows the help messages in the helpline window
function helpline(help) {
  document.post.helpbox.value = eval(help + "_help");
}


// Replacement for arrayname.length property
function getarraysize(thearray) {
  for (i = 0; i < thearray.length; i++) {
    if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
      return i;
    }
  return thearray.length;
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value) {
  thearray[ getarraysize(thearray) ] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
  thearraysize = getarraysize(thearray);
  retval = thearray[thearraysize - 1];
  delete thearray[thearraysize - 1];
  return retval;
}


function checkForm() {
  formErrors = false;
  if (document.post.commentname.value.length < 2){
    formErrors = "You must enter a Name when posting.";
  }
  if (document.post.commenttext.value.length < 2){
    formErrors = "You must enter a Comment when posting.";
  }
  if (document.post.commentsubject.value.length < 2){
    formErrors = "You must enter a Subject when posting.";
  }
  if (formErrors) {
    alert(formErrors);
    return false;
  } else {
    //bbstyle(-1);
    //formObj.preview.disabled = true;
    //formObj.submit.disabled = true;
    return true;
  }
}

function emoticon(text) {
  var txtarea = document.post.commenttext;
  text = ' ' + text + ' ';
  if (txtarea.createTextRange && txtarea.caretPos) {
    var caretPos = txtarea.caretPos;
    caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
    txtarea.focus();
  } else {
    txtarea.value  += text;
    txtarea.focus();
  }
}

function bbfontstyle(bbopen, bbclose) {
  var txtarea = document.post.commenttext;

  if ((clientVer >= 4) && is_ie && is_win) {
    theSelection = document.selection.createRange().text;
    if (!theSelection) {
      txtarea.value += bbopen + bbclose;
      txtarea.focus();
      return;
    }
    document.selection.createRange().text = bbopen + theSelection + bbclose;
    txtarea.focus();
    return;
  }
  else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
  {
    mozWrap(txtarea, bbopen, bbclose);
    return;
  }
  else
  {
    txtarea.value += bbopen + bbclose;
    txtarea.focus();
  }
  storeCaret(txtarea);
}

function bbstyle(bbnumber) {
  var txtarea = document.post.commenttext;

  txtarea.focus();
  donotinsert = false;
  theSelection = false;
  bblast = 0;

  if (bbnumber == -1) { // Close all open tags & default button names
    while (bbcode[0]) {
      butnumber = arraypop(bbcode) - 1;
      txtarea.value += bbtags[butnumber + 1];
      buttext = eval('document.post.addbbcode' + butnumber + '.value');
      eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
    }
    imageTag = false; // All tags are closed including image tags :D
    txtarea.focus();
    return;
  }

  if ((clientVer >= 4) && is_ie && is_win)
  {
    theSelection = document.selection.createRange().text; // Get text selection
    if (theSelection) {
      // Add tags around selection
      document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
      txtarea.focus();
      theSelection = '';
      return;
    }
  }
  else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
  {
    mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber+1]);
    return;
  }

  // Find last occurance of an open tag the same as the one just clicked
  for (i = 0; i < bbcode.length; i++) {
    if (bbcode[i] == bbnumber+1) {
      bblast = i;
      donotinsert = true;
    }
  }

  if (donotinsert) {    // Close all open tags up to the one just clicked & default button names
    while (bbcode[bblast]) {
        butnumber = arraypop(bbcode) - 1;
        txtarea.value += bbtags[butnumber + 1];
        buttext = eval('document.post.addbbcode' + butnumber + '.value');
        eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
        imageTag = false;
      }
      txtarea.focus();
      return;
  } else { // Open tags

    if (imageTag && (bbnumber != 14)) {    // Close image tag before adding another
      txtarea.value += bbtags[15];
      lastValue = arraypop(bbcode) - 1;  // Remove the close image tag from the list
      document.post.addbbcode14.value = "Img";  // Return button back to normal state
      imageTag = false;
    }

    // Open tag
    txtarea.value += bbtags[bbnumber];
    if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
    arraypush(bbcode,bbnumber+1);
    eval('document.post.addbbcode'+bbnumber+'.value += "*"');
    txtarea.focus();
    return;
  }
  storeCaret(txtarea);
}

// From http://www.massless.org/mozedit/
function mozWrap(txtarea, open, close)
{
  var selLength = txtarea.textLength;
  var selStart = txtarea.selectionStart;
  var selEnd = txtarea.selectionEnd;
  if (selEnd == 1 || selEnd == 2)
    selEnd = selLength;

  var s1 = (txtarea.value).substring(0,selStart);
  var s2 = (txtarea.value).substring(selStart, selEnd)
  var s3 = (txtarea.value).substring(selEnd, selLength);
  txtarea.value = s1 + open + s2 + close + s3;
  return;
}

// Insert at Claret position. Code from
// http://www.faqts.com/knowledge_base/view.phtml/aid/1052/fid/130
function storeCaret(textEl) {
  if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}
//-->
</script>
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