+
−// Some additional DHTML functions
+
−
+
−function fetch_offset(obj) {
+
−  var left_offset = obj.offsetLeft;
+
−  var top_offset = obj.offsetTop;
+
−  while ((obj = obj.offsetParent) != null) {
+
−    left_offset += obj.offsetLeft;
+
−    top_offset += obj.offsetTop;
+
−  }
+
−  return { 'left' : left_offset, 'top' : top_offset };
+
−}
+
−
+
−function fetch_dimensions(o) {
+
−  var w = o.offsetWidth;
+
−  var h = o.offsetHeight;
+
−  return { 'w' : w, 'h' : h };
+
−}
+
−
+
−function findParentForm(o)
+
−{
+
−  if ( o.tagName == 'FORM' )
+
−    return o;
+
−  while(true)
+
−  {
+
−    o = o.parentNode;
+
−    if ( !o )
+
−      return false;
+
−    if ( o.tagName == 'FORM' )
+
−      return o;
+
−  }
+
−  return false;
+
−}
+
−
+
−function ajaxReverseDNS(o, text)
+
−{
+
−  if(text) var ipaddr = text;
+
−  else var ipaddr = o.innerHTML;
+
−  rDnsObj = o;
+
−  rDnsBannerObj = bannerOn('Retrieving reverse DNS info...');
+
−  ajaxGet(stdAjaxPrefix+'&_mode=rdns&ip='+ipaddr, function() {
+
−      if ( ajax.readyState == 4 && ajax.status == 200 )
+
−      {
+
−        off = fetch_offset(rDnsObj);
+
−        dim = fetch_dimensions(rDnsObj);
+
−        right = off['left'] + dim['w'];
+
−        top = off['top'] + dim['h'];
+
−        var thediv = document.createElement('div');
+
−        thediv.className = 'info-box';
+
−        thediv.style.margin = '0';
+
−        thediv.style.position = 'absolute';
+
−        thediv.style.top  = top  + 'px';
+
−        thediv.style.display = 'none';
+
−        thediv.style.zIndex = getHighestZ() + 2;
+
−        thediv.id = 'mdgDynamic_rDnsInfoDiv_'+Math.floor(Math.random() * 1000000);
+
−        thediv.innerHTML = '<b>Reverse DNS:</b><br />'+ajax.responseText+' <a href="#" onclick="elem = document.getElementById(\''+thediv.id+'\'); elem.innerHTML = \'\'; elem.style.display = \'none\';return false;">Close</a>';
+
−        var body = document.getElementsByTagName('body');
+
−        body = body[0];
+
−        bannerOff(rDnsBannerObj);
+
−        body.appendChild(thediv);
+
−        thediv.style.display = 'block';
+
−        left = fetch_dimensions(thediv);
+
−        thediv.style.display = 'none';
+
−        left = right - left['w'];
+
−        thediv.style.left = left + 'px';
+
−        thediv.style.display = 'block';
+
−        fadeInfoBoxes();
+
−      }
+
−    });
+
−}
+
−
+
−function bannerOn(text)
+
−{
+
−  darken(true);
+
−  var thediv = document.createElement('div');
+
−  thediv.className = 'mdg-comment';
+
−  thediv.style.padding = '0';
+
−  thediv.style.marginLeft = '0';
+
−  thediv.style.position = 'absolute';
+
−  thediv.style.display = 'none';
+
−  thediv.style.padding = '4px';
+
−  thediv.style.fontSize = '14pt';
+
−  thediv.id = 'mdgDynamic_bannerDiv_'+Math.floor(Math.random() * 1000000);
+
−  thediv.innerHTML = text;
+
−  
+
−  var body = document.getElementsByTagName('body');
+
−  body = body[0];
+
−  body.appendChild(thediv);
+
−  body.style.cursor = 'wait';
+
−  
+
−  thediv.style.display = 'block';
+
−  dim = fetch_dimensions(thediv);
+
−  thediv.style.display = 'none';
+
−  bdim = { 'w' : getWidth(), 'h' : getHeight() };
+
−  so = getScrollOffset();
+
−  
+
−  var left = (bdim['w'] / 2) - ( dim['w'] / 2 );
+
−  
+
−  var top  = (bdim['h'] / 2);
+
−  top  = top - ( dim['h'] / 2 );
+
−  
+
−  top = top + so;
+
−  
+
−  thediv.style.top  = top  + 'px';
+
−  thediv.style.left = left + 'px';
+
−  
+
−  thediv.style.display = 'block';
+
−  
+
−  return thediv.id;
+
−}
+
−
+
−function bannerOff(id)
+
−{
+
−  e = document.getElementById(id);
+
−  if(!e) return;
+
−  e.innerHTML = '';
+
−  e.style.display = 'none';
+
−  var body = document.getElementsByTagName('body');
+
−  body = body[0];
+
−  body.style.cursor = 'default';
+
−  enlighten(true);
+
−}
+
−
+
−function disableUnload(message)
+
−{
+
−  if(typeof message != 'string') message = 'You may want to save your changes first.';
+
−  window._unloadmsg = message;
+
−  window.onbeforeunload = function(e)
+
−  {
+
−    if ( !e )
+
−      e = window.event;
+
−    e.returnValue = window._unloadmsg;
+
−  }
+
−}
+
−
+
−function enableUnload()
+
−{
+
−  window._unloadmsg = null;
+
−  window.onbeforeunload = null;
+
−}
+
−
+
−/**
+
− * Gets the highest z-index of all divs in the document
+
− * @return integer
+
− */
+
−function getHighestZ()
+
−{
+
−  z = 0;
+
−  var divs = document.getElementsByTagName('div');
+
−  for(var i = 0; i < divs.length; i++)
+
−  {
+
−    if(divs[i].style.zIndex > z) z = divs[i].style.zIndex;
+
−  }
+
−  return z;
+
−}
+
−
+
−function isKeyPressed(event)
+
−{
+
−  if (event.shiftKey==1)
+
−  {
+
−    shift = true;
+
−  }
+
−  else
+
−  {
+
−    shift = false;
+
−  }
+
−}
+
−
+
−function moveDiv(div, newparent)
+
−{
+
−  var backup = div;
+
−  var oldparent = div.parentNode;
+
−  oldparent.removeChild(div);
+
−  newparent.appendChild(backup);
+
−}
+
−
+
−function readCookie(name) {var nameEQ = name + "=";var ca = document.cookie.split(';');for(var i=0;i < ca.length;i++){var c = ca[i];while (c.charAt(0)==' ') c = c.substring(1,c.length);if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);}return null;}
+
−function createCookie(name,value,days){if (days){var date = new Date();date.setTime(date.getTime()+(days*24*60*60*1000));var expires = "; expires="+date.toGMTString();}else var expires = "";document.cookie = name+"="+value+expires+"; path=/";}
+
−function eraseCookie(name) {createCookie(name,"",-1);}
+
−
+
−var busyBannerID;
+
−function goBusy(msg)
+
−{
+
−  if(!msg) msg = 'Please wait...';
+
−  body = document.getElementsByTagName('body');
+
−  body = body[0];
+
−  body.style.cursor = 'wait';
+
−  busyBannerID = bannerOn(msg);
+
−}
+
−
+
−function unBusy()
+
−{
+
−  body = document.getElementsByTagName('body');
+
−  body = body[0];
+
−  body.style.cursor = 'default';
+
−  bannerOff(busyBannerID);
+
−}
+
−
+
−function setAjaxLoading()
+
−{
+
−  if ( document.getElementById('ajaxloadicon') )
+
−  {
+
−    document.getElementById('ajaxloadicon').src=ajax_load_icon;
+
−  }
+
−}
+
−
+
−function unsetAjaxLoading()
+
−{
+
−  if ( document.getElementById('ajaxloadicon') )
+
−  {
+
−    document.getElementById('ajaxloadicon').src=scriptPath + '/images/spacer.gif';
+
−  }
+
−}
+
−
+
−/*
+
− * Search boxes
+
− */
+
− 
+
−function buildSearchBoxes()
+
−{
+
−  var divs = document.getElementsByTagName('*');
+
−  var boxes = new Array();
+
−  for ( var i = 0; i < divs.length; i++ )
+
−  {
+
−    if ( divs[i].className)
+
−    {
+
−      if ( divs[i].className.substr(0, 9) == 'searchbox' )
+
−      {
+
−        boxes.push(divs[i]);
+
−      }
+
−    }
+
−  }
+
−  for ( var i = 0; i < boxes.length; i++ )
+
−  {
+
−    if ( boxes[i].className.match(/^searchbox\[([0-9]+)px\]$/) )
+
−    {
+
−      var width = boxes[i].className.match(/^searchbox\[([0-9]+)px\]$/);
+
−      width = parseInt(width[1]);
+
−    }
+
−    else
+
−    {
+
−      var width = 120;
+
−    }
+
−    createSearchBox(boxes[i], width);
+
−  }
+
−}
+
−
+
−function createSearchBox(parent, width)
+
−{
+
−  if ( typeof(parent) != 'object')
+
−  {
+
−    alert('BUG: createSearchBox(): parent is not an object');
+
−    return false;
+
−  }
+
−  //parent.style.padding = '0px';
+
−  //parent.style.textAlign = 'center';
+
−  parent.style.width = width + 'px';
+
−  var submit = document.createElement('div');
+
−  submit.onclick = function() { searchFormSubmit(this); };
+
−  submit.className = 'js-search-submit';
+
−  var input = document.createElement('input');
+
−  input.className = 'js-search-box';
+
−  input.value = 'Search';
+
−  input.name = 'q';
+
−  input.style.width = ( width - 28 ) + 'px';
+
−  input.onfocus = function() { if ( this.value == 'Search' ) this.value = ''; };
+
−  input.onblur  = function() { if ( this.value == '' ) this.value = 'Search'; };
+
−  parent.appendChild(input);
+
−  var off = fetch_offset(input);
+
−  var top = off['top'] + 'px';
+
−  var left = ( parseInt(off['left']) + ( width - 24 ) ) + 'px';
+
−  submit.style.top = top;
+
−  submit.style.left = left;
+
−  parent.appendChild(submit);
+
−}
+
−
+
−function searchFormSubmit(obj)
+
−{
+
−  var input = obj.previousSibling;
+
−  if ( input.value == 'Search' || input.value == '' )
+
−    return false;
+
−  var p = obj;
+
−  while(true)
+
−  {
+
−    p = p.parentNode;
+
−    if ( !p )
+
−      break;
+
−    if ( typeof(p.tagName) != 'string' )
+
−      break;
+
−    else if ( p.tagName.toLowerCase() == 'form' )
+
−    {
+
−      p.submit();
+
−    }
+
−    else if ( p.tagName.toLowerCase() == 'body' )
+
−    {
+
−      break;
+
−    }
+
−  }
+
−}
+
−
+
−/*
+
− * AJAX login box (experimental)
+
− * Moved / rewritten in login.js
+
− */
+
−
+
−// Included only for API-compatibility
+
−function ajaxPromptAdminAuth(call_on_ok, level)
+
−{
+
−  ajaxLogonInit(call_on_ok, level);
+
−}
+
−
+
−// This code is in the public domain. Feel free to link back to http://jan.moesen.nu/
+
−function sprintf()
+
−{
+
−  if (!arguments || arguments.length < 1 || !RegExp)
+
−  {
+
−    return;
+
−  }
+
−  var str = arguments[0];
+
−  var re = /([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X)(.*)/;
+
−  var a = b = [], numSubstitutions = 0, numMatches = 0;
+
−  while (a = re.exec(str))
+
−  {
+
−    var leftpart = a[1], pPad = a[2], pJustify = a[3], pMinLength = a[4];
+
−    var pPrecision = a[5], pType = a[6], rightPart = a[7];
+
−    
+
−    //alert(a + '\n' + [a[0], leftpart, pPad, pJustify, pMinLength, pPrecision);
+
−
+
−    numMatches++;
+
−    if (pType == '%')
+
−    {
+
−      subst = '%';
+
−    }
+
−    else
+
−    {
+
−      numSubstitutions++;
+
−      if (numSubstitutions >= arguments.length)
+
−      {
+
−        alert('Error! Not enough function arguments (' + (arguments.length - 1) + ', excluding the string)\nfor the number of substitution parameters in string (' + numSubstitutions + ' so far).');
+
−      }
+
−      var param = arguments[numSubstitutions];
+
−      var pad = '';
+
−             if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1);
+
−        else if (pPad) pad = pPad;
+
−      var justifyRight = true;
+
−             if (pJustify && pJustify === "-") justifyRight = false;
+
−      var minLength = -1;
+
−             if (pMinLength) minLength = parseInt(pMinLength);
+
−      var precision = -1;
+
−             if (pPrecision && pType == 'f') precision = parseInt(pPrecision.substring(1));
+
−      var subst = param;
+
−             if (pType == 'b') subst = parseInt(param).toString(2);
+
−        else if (pType == 'c') subst = String.fromCharCode(parseInt(param));
+
−        else if (pType == 'd') subst = parseInt(param) ? parseInt(param) : 0;
+
−        else if (pType == 'u') subst = Math.abs(param);
+
−        else if (pType == 'f') subst = (precision > -1) ? Math.round(parseFloat(param) * Math.pow(10, precision)) / Math.pow(10, precision): parseFloat(param);
+
−        else if (pType == 'o') subst = parseInt(param).toString(8);
+
−        else if (pType == 's') subst = param;
+
−        else if (pType == 'x') subst = ('' + parseInt(param).toString(16)).toLowerCase();
+
−        else if (pType == 'X') subst = ('' + parseInt(param).toString(16)).toUpperCase();
+
−    }
+
−    str = leftpart + subst + rightPart;
+
−  }
+
−  return str;
+
−}
+
−
+
−/**
+
− * Insert a DOM object _after_ the specified child.
+
− * @param object Parent node
+
− * @param object Node to insert
+
− * @param object Node to insert after
+
− */
+
−
+
−function insertAfter(parent, baby, bigsister)
+
−{
+
−  try
+
−  {
+
−    if ( parent.childNodes[parent.childNodes.length-1] == bigsister )
+
−      parent.appendChild(baby);
+
−    else
+
−      parent.insertBefore(baby, bigsister.nextSibling);
+
−  }
+
−  catch(e)
+
−  {
+
−    alert(e.toString());
+
−    if ( window.console )
+
−    {
+
−      // Firebug support
+
−      window.console.warn(e);
+
−    }
+
−  }
+
−}
+
−
+
−/**
+
− * Validates an e-mail address.
+
− * @param string E-mail address
+
− * @return bool
+
− */
+
−
+
−function validateEmail(email)
+
−{
+
−  return ( email.match(/^(?:[\w\d_-]+\.?)+@((?:(?:[\w\d_-]\-?)+\.)+\w{2,4}|localhost)$/) ) ? true : false;
+
−}
+
−
+
−/**
+
− * Validates a username.
+
− * @param string Username to test
+
− * @return bool
+
− */
+
−
+
−function validateUsername(username)
+
−{
+
−  var regex = new RegExp('^[^<>&\?\'"%\n\r/]+$', '');
+
−  return ( username.match(regex) ) ? true : false;
+
−}
+
−
+
−/**
+
− * Equivalent of PHP's time()
+
− * @return int
+
− */
+
−
+
−function unix_time()
+
−{
+
−  return parseInt((new Date()).getTime()/1000);
+
−}
+
−
+
−/*
+
− * Utility functions, moved from windows.js
+
− */
+
− 
+
−// getElementWidth() and getElementHeight()
+
−// Source: http://www.aspandjavascript.co.uk/javascript/javascript_api/get_element_width_height.asp
+
−
+
−function getElementHeight(Elem) {
+
−  if (ns4) 
+
−  {
+
−    var elem = getObjNN4(document, Elem);
+
−    return elem.clip.height;
+
−  } 
+
−  else
+
−  {
+
−    if(document.getElementById) 
+
−    {
+
−      var elem = document.getElementById(Elem);
+
−    }
+
−    else if (document.all)
+
−    {
+
−      var elem = document.all[Elem];
+
−    }
+
−    if (op5) 
+
−    { 
+
−      xPos = elem.style.pixelHeight;
+
−    }
+
−    else
+
−    {
+
−      xPos = elem.offsetHeight;
+
−    }
+
−    return xPos;
+
−  } 
+
−}
+
−
+
−function getElementWidth(Elem) {
+
−  if (ns4) {
+
−    var elem = getObjNN4(document, Elem);
+
−    return elem.clip.width;
+
−  } else {
+
−    if(document.getElementById) {
+
−      var elem = document.getElementById(Elem);
+
−    } else if (document.all){
+
−      var elem = document.all[Elem];
+
−    }
+
−    if (op5) {
+
−      xPos = elem.style.pixelWidth;
+
−    } else {
+
−      xPos = elem.offsetWidth;
+
−    }
+
−    return xPos;
+
−  }
+
−}
+
−
+
−function getHeight() {
+
−  var myHeight = 0;
+
−  if( typeof( window.innerWidth ) == 'number' ) {
+
−    myHeight = window.innerHeight;
+
−  } else if( document.documentElement &&
+
−      ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
+
−    myHeight = document.documentElement.clientHeight;
+
−  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
+
−    myHeight = document.body.clientHeight;
+
−  }
+
−  return myHeight;
+
−}
+
−
+
−function getWidth() {
+
−  var myWidth = 0;
+
−  if( typeof( window.innerWidth ) == 'number' ) {
+
−    myWidth = window.innerWidth;
+
−  } else if( document.documentElement &&
+
−      ( document.documentElement.clientWidth || document.documentElement.clientWidth ) ) {
+
−    myWidth = document.documentElement.clientWidth;
+
−  } else if( document.body && ( document.body.clientWidth || document.body.clientWidth ) ) {
+
−    myWidth = document.body.clientWidth;
+
−  }
+
−  return myWidth;
+
−}
+
−
+
−/**
+
− * Sanitizes a page URL string so that it can safely be stored in the database.
+
− * @param string Page ID to sanitize
+
− * @return string Cleaned text
+
− */
+
−
+
−function sanitize_page_id(page_id)
+
−{
+
−  // Remove character escapes
+
−  page_id = dirtify_page_id(page_id);
+
−
+
−  var regex = new RegExp('[A-Za-z0-9\\[\\]\./:;\(\)@_-]', 'g');
+
−  pid_clean = page_id.replace(regex, 'X');
+
−  var pid_dirty = [];
+
−  for ( var i = 0; i < pid_clean.length; i++ )
+
−    pid_dirty[i] = pid_clean.substr(i, 1);
+
−
+
−  for ( var i = 0; i < pid_dirty.length; i++ )
+
−  {
+
−    var char = pid_dirty[i];
+
−    if ( char == 'X' )
+
−      continue;
+
−    var cid = char.charCodeAt(0);
+
−    cid = cid.toString(16).toUpperCase();
+
−    if ( cid.length < 2 )
+
−    {
+
−      cid = '0' + cid;
+
−    }
+
−    pid_dirty[i] = "." + cid;
+
−  }
+
−  
+
−  var pid_chars = [];
+
−  for ( var i = 0; i < page_id.length; i++ )
+
−    pid_chars[i] = page_id.substr(i, 1);
+
−  
+
−  var page_id_cleaned = '';
+
−
+
−  for ( var id in pid_chars )
+
−  {
+
−    var char = pid_chars[id];
+
−    if ( pid_dirty[id] == 'X' )
+
−      page_id_cleaned += char;
+
−    else
+
−      page_id_cleaned += pid_dirty[id];
+
−  }
+
−  
+
−  return page_id_cleaned;
+
−}
+
−
+
−/**
+
− * Removes character escapes in a page ID string
+
− * @param string Page ID string to dirty up
+
− * @return string
+
− */
+
−
+
−function dirtify_page_id(page_id)
+
−{
+
−  // First, replace spaces with underscores
+
−  page_id = page_id.replace(/ /g, '_');
+
−
+
−  var matches = page_id.match(/\.[A-Fa-f0-9][A-Fa-f0-9]/g);
+
−  
+
−  if ( matches != null )
+
−  {
+
−    for ( var i = 0; i < matches.length; i++ )
+
−    {
+
−      var match = matches[i];
+
−      var byt = (match.substr(1)).toUpperCase();
+
−      var code = eval("0x" + byt);
+
−      var regex = new RegExp('\\.' + byt, 'g');
+
−      page_id = page_id.replace(regex, String.fromCharCode(code));
+
−    }
+
−  }
+
−  
+
−  return page_id;
+
−}
+
−
+
−/*
+
− * Expandable fieldsets
+
− */
+
−
+
−var expander_onload = function()
+
−{
+
−  var sets = document.getElementsByTagName('fieldset');
+
−  if ( sets.length < 1 )
+
−    return false;
+
−  for ( var i = 0; i < sets.length; i++ )
+
−  {
+
−    var mode = sets[i].getAttribute('enano:expand');
+
−    if ( mode == 'closed' || mode == 'open' )
+
−    {
+
−      expander_init_element(sets[i]);
+
−    }
+
−  }
+
−}
+
−
+
−function expander_init_element(el)
+
−{
+
−  // get the legend tag
+
−  var legend = el.getElementsByTagName('legend')[0];
+
−  if ( !legend )
+
−    return false;
+
−  // existing content
+
−  var existing_inner = legend.innerHTML;
+
−  // blank the innerHTML and replace it with a link
+
−  legend.innerHTML = '';
+
−  var button = document.createElement('a');
+
−  button.className = 'expander expander-open';
+
−  button.innerHTML = existing_inner;
+
−  button.href = '#';
+
−  
+
−  legend.appendChild(button);
+
−  
+
−  button.onclick = function()
+
−  {
+
−    try
+
−    {
+
−      expander_handle_click(this);
+
−    }
+
−    catch(e)
+
−    {
+
−    }
+
−    return false;
+
−  }
+
−  
+
−  if ( el.getAttribute('enano:expand') == 'closed' )
+
−  {
+
−    expander_close(el);
+
−  }
+
−}
+
−
+
−function expander_handle_click(el)
+
−{
+
−  if ( el.parentNode.parentNode.tagName != 'FIELDSET' )
+
−    return false;
+
−  var parent = el.parentNode.parentNode;
+
−  if ( parent.getAttribute('enano:expand') == 'closed' )
+
−  {
+
−    expander_open(parent);
+
−  }
+
−  else
+
−  {
+
−    expander_close(parent);
+
−  }
+
−}
+
−
+
−function expander_close(el)
+
−{
+
−  var children = el.childNodes;
+
−  for ( var i = 0; i < children.length; i++ )
+
−  {
+
−    var child = children[i];
+
−    if ( child.tagName == 'LEGEND' )
+
−    {
+
−      var a = child.getElementsByTagName('a')[0];
+
−      $(a).rmClass('expander-open');
+
−      $(a).addClass('expander-closed');
+
−      continue;
+
−    }
+
−    child.expander_meta_old_state = child.style.display;
+
−    child.style.display = 'none';
+
−  }
+
−  el.expander_meta_padbak = el.style.padding;
+
−  el.setAttribute('enano:expand', 'closed');
+
−}
+
−
+
−function expander_open(el)
+
−{
+
−  var children = el.childNodes;
+
−  for ( var i = 0; i < children.length; i++ )
+
−  {
+
−    var child = children[i];
+
−    if ( child.tagName == 'LEGEND' )
+
−    {
+
−      var a = child.getElementsByTagName('a')[0];
+
−      $(a).rmClass('expander-closed');
+
−      $(a).addClass('expander-open');
+
−      continue;
+
−    }
+
−    if ( child.expander_meta_old_state )
+
−    {
+
−      child.style.display = child.expander_meta_old_state;
+
−      child.expander_meta_old_state = null;
+
−    }
+
−    else
+
−    {
+
−      child.style.display = null;
+
−    }
+
−  }
+
−  if ( el.expander_meta_padbak )
+
−  {
+
−    el.style.padding = el.expander_meta_padbak;
+
−    el.expander_meta_padbak = null;
+
−  }
+
−  else
+
−  {
+
−    el.style.padding = null;
+
−  }
+
−  el.setAttribute('enano:expand', 'open');
+
−}
+
−
+
−addOnloadHook(expander_onload);