<?php
//
// FAPWeb - Simple Web-based Demoparty Management System
// Party administration page AJAX javascript module
// (C) Copyright 2012-2017 Tecnic Software productions (TNSP)
//
$sessionType = "admin";
header("Content-Type: application/javascript");
require_once "mconfig.inc.php";
require_once "msite.inc.php";
require_once "msession.inc.php";


// Initiate SQL database connection
if (!stConnectSQLDB())
  exit;

// Fetch non-"hardcoded" settings from SQL database
stReloadSettings();

// Check if sessions are enabled
if (!stChkSetting("admPassword") || !stAdmSessionAuth(FALSE))
  exit;


// Output JavaScript settings
echo
  "\n".
  "var jsSettingsArgs = [];\n";

foreach (stExecSQL("SELECT * FROM settings_groups") as $group)
{
  $args = array();
  if (($res = stExecSQL("SELECT * FROM settings WHERE vgroup=".$group["id"])) !== false)
  {
    foreach ($res as $item)
    {
      switch ($item["vtype"])
      {
        case VT_STR:
        case VT_TEXT: $type = 1; break;
        case VT_INT:  $type = 2; break;
        case VT_BOOL: $type = 3; break;
      }
      $args[] = "\"".$item["key"]."\":".$type;
    }
  }

  echo "jsSettingsArgs[".$group["id"]."] = {".implode(",", $args)."};\n";
}

echo
  "\n".
  "function jsUpdateSettings(id)\n".
  "{\n".
  "  if (id in jsSettingsArgs)\n".
  "    jsSendPOSTRequest(\"action=update&type=settings&id=\"+id+\"&\"+jsMakePostArgs(jsSettingsArgs[id], \"st\", \"\"));\n".
  "  return false;\n".
  "}\n".
  "\n";

stCommonAJAX("admajax.php", "admlogout.php");
?>

var activeAttendee = -1, prevAttendee = -1, activeAttendeeTmp = "";
var activeEntry = -1, prevEntry = -1, activeEntryTmp = "";

var registeredTabs = Object();
var activeTabs = Object();


//
// Tab related code
//
function jsUpdateTabList(tabset, extra)
{
  var tabs = "";
  var content = "";

  // Update the tab header list for this tabset
  for (var id in registeredTabs[tabset])
  {
    var thead = registeredTabs[tabset][id];
    var qid = "tabHead" + tabset + id;

    tabs += "<a id=\""+ qid + "\" href=\"#\">"+ thead +"</a> ";
    content += "<div id=\"tabCont"+ tabset + id +"\"></div>";
  }

  // Update the DOM elements
  var item = document.getElementById("tabHeaders"+ tabset);
  if (item) item.innerHTML = tabs + extra;

  item = document.getElementById("tabContents"+ tabset);
  if (item) item.innerHTML = content;

  for (var id in registeredTabs[tabset])
  {
    var velem = document.getElementById("tabHead" + tabset + id);
    velem.vid = id;
    velem.vtabset = tabset;
    velem.addEventListener('click', function (ev) { jsSwitchActiveTab(ev.target.vtabset, ev.target.vid); });
  }
}


function jsRegisterTab(tabset, id, name)
{
  // Create tabset object "array" if it does not exist
  if (!registeredTabs[tabset])
    registeredTabs[tabset] = Object();

  // Register tab
  registeredTabs[tabset][id] = name;
}


function jsSwitchActiveTab(tabset, tab)
{
  // Go through all registered tabs to update their state
  for (var id in registeredTabs[tabset])
  {
    var tabContent = document.getElementById("tabCont"+ tabset + id);
    var tabHead = document.getElementById("tabHead"+ tabset + id);
    if (tabContent && tabHead)
    {
      tabContent.style.display = (tab == id) ? "block" : "none";
      tabHead.className = (tab == id) ? "active" : "inactive";
      if (tab == id)
      {
        // Set active tab and refresh contents
        activeTabs[tabset] = id;
        setTimeout(function(qtabset, qid) {
          switch (qtabset)
          {
            case "CM": refreshDispatchCM(qid); break;
            case "CC": refreshDispatchCC(qid); break;
            case "CS": refreshDispatchCS(qid); break;
            default: jsMessageBox("Invalid tabset value: '"+ qtabset +"'.");
          }
        }, 10, tabset, id);
        jsCancelUploadCBS();
      }
      else
      {
        // Clear inactive tabs
        tabContent.innerHTML = "";
      }
    }
  }
}


//
// Admin interface specific popups
//
function jsHandleAdminPopupKeys(ev)
{
  ev = ev || window.event;
  var key = ev.keyCode ? ev.keyCode : ev.which;
  if (key == 27)
  {
    jsCloseAdminPopup();
    return false;
  }
  else
    return true;
}


function jsCloseAdminPopup()
{
  var nitem = document.getElementById("adminPopup");
  if (nitem)
  {
    document.onkeydown = null;

    nitem.innerHTML = "";
    nitem.style.display = "none";
  }
}


function jsOpenAdminPopup(txt)
{
  var nitem = document.getElementById("adminPopup");
  if (nitem)
  {
    document.onkeydown = jsHandleAdminPopupKeys;

    nitem.innerHTML = txt;
    nitem.style.display = "block";
  }
}


//
// Generic element refresh
//
function jsRefreshItems(id,name,extra)
{
  var msuccess = function(txt)
  {
    var nitem = document.getElementById(id);
    if (nitem) nitem.innerHTML = txt;
  }

  jsSendPOSTRequest("action=get&type="+name+extra, msuccess);
}


function jsDeleteItem(id,prefix,type,func,dsc,dsc2)
{
  var msuccess = function(txt)
  {
    var item = document.getElementById(prefix+id);
    item.style.display = "none";
    setTimeout(func, 50);
  }

  // Clearly mark the element when asking confirmation
  var item = document.getElementById(prefix+id);
  var tmp = item.className;
  item.className += " deleteWarning";

  // Ask confirmation for deletion
  var mcb_ok = function (data)
  {
    jsSendPOSTRequest("action=delete&type="+type+"&id="+id, msuccess);
    item.className = tmp;
  }
  
  var mcb_cancel = function (data)
  {
    item.className = tmp;
  }
  
  if (dsc)
    jsConfirmBox("Are you sure you want to delete "+dsc+" #"+id+"?", mcb_ok, mcb_cancel, 0);
  else
    jsConfirmBox(dsc2, mcb_ok, mcb_cancel, 0);
}


function jsRefreshPanels(id, tab, args, set_default)
{
  var msuccess = function(txt)
  {
    var nitem = document.getElementById(tab);
    if (nitem)
    {
      if (nitem.innerHTML == "")
      {
        nitem.innerHTML =
          "<div id=\"tabHeaders"+id+"\" class=\"tabHeadersSub\"></div>" +
          "<div id=\"tabContents"+id+"\" class=\"tabContentsSub\"></div>";
      }

      try {
        var tmp = JSON.parse("{"+ txt +"}");
        registeredTabs[id] = tmp;
        jsUpdateTabList(id, "");
        if (activeTabs[id])
          jsSwitchActiveTab(id, activeTabs[id]);
        else
        if (set_default == "*")
        {
          for (var nid in registeredTabs[id])
          {
            jsSwitchActiveTab(id, nid);
            break;
          }
        }
        else
        if (set_default != "")
          jsSwitchActiveTab(id, set_default);
      }
      catch (err) {
        jsErrorMessageBox("JSON.parse("+ txt +") failure: "+ err);
      }
    }
  }

  jsSendPOSTRequest("action=get&type="+args, msuccess);
}


function refreshDispatchCC(id)
{
  switch (id)
  {
    case "News"      : jsRefreshItems("tabContCCNews", "news", ""); break;
    case "Attendees" : jsRefreshItems("tabContCCAttendees", "attendees", ""); activeAttendee = -1; break;
    case "Voting"    : jsRefreshItems("tabContCCVoting", "voters", ""); break;
    case "Compos"    : jsRefreshItems("tabContCCCompos", "compos", ""); break;
    case "InfoSys"   : jsRefreshItems("tabContCCInfoSys", "infoMain", ""); break;
    case "Settings"  : jsRefreshPanels("CS", "tabContCCSettings", "settingslist", "*"); break;
    case "Entries"   : jsRefreshPanels("CM", "tabContCCEntries", "compolist", ""); break;
    default          : alert("Invalid id: '"+ id +"'.'");
  }
}


function refreshDispatchCS(id)
{
  jsRefreshItems("tabContCS"+ id, "settings", "&id="+ id);
}


function refreshDispatchCM(id)
{
  prevEntry = activeEntry = -1;
  jsRefreshItems("tabContCM"+ id, "entries", "&id="+ id);
}


//
// Site news management
//
function addNews()
{
  var args = jsMakePostArgs({"title":1,"text":1,"author":1}, "nn", "");

  var msuccess = function(txt)
  {
    setTimeout(function () { refreshDispatchCC("News"); }, 50);
  }

  if (args != "")
    jsSendPOSTRequest("action=add&type=news&"+args, msuccess);

  return false;
}


function deleteNews(id)
{
  jsDeleteItem(id, "news", "news", function() { refreshDispatchCC("News"); }, "news item");
}


function updateNews(id)
{
  var args = jsMakePostArgs({"title":1,"text":1,"author":1}, "ne", id);

  var msuccess = function(txt)
  {
    jsRefreshItems("news"+id, "newsitem", "&id="+id);
  }

  if (args != "")
    jsSendPOSTRequest("action=update&type=news&id="+id+"&"+args, msuccess);
}


//
// Visitor/attendee management
//
function addAttendee()
{
  var args = jsMakePostArgs({"name":1,"groups":1,"oneliner":1,"email":1}, "ne", "x");

  var msuccess = function(txt)
  {
    setTimeout(function() { refreshDispatchCC("Attendees"); }, 50);
  }

  if (args != "")
    jsSendPOSTRequest("action=add&type=attendees&"+args, msuccess);

  return false;
}


function deleteAttendee(id)
{
  jsDeleteItem(id, "attendee", "attendees", function () { refreshDispatchCC("Attendees"); }, "attendee");
}


function updateAttendee(id)
{
  var args = jsMakePostArgs({"name":1,"groups":1,"oneliner":1,"email":1,"reghost":1}, "at", id);

  var msuccess = function(txt)
  {
    activateAttendee(-1);
  }

  if (args != "")
    jsSendPOSTRequest("action=update&type=attendees&id="+id+"&"+args, msuccess);
}


function activateAttendee(id)
{
  var msuccess1 = function(txt)
  {
    var nitem = document.getElementById("attendee"+prevAttendee);
    if (nitem)
    {
      nitem.innerHTML = txt;
      nitem.className = activeAttendeeTmp;
    }
  }

  var msuccess2 = function(txt)
  {
    var nitem = document.getElementById("attendee"+activeAttendee);
    if (nitem)
    {
      nitem.innerHTML = txt;
      activeAttendeeTmp = nitem.className;
      nitem.className += " active";
      activeAttendee = id;
    }
  }

  if (activeAttendee != id)
  {
    prevAttendee = activeAttendee;
    activeAttendee = id;

    if (prevAttendee != -1)
      jsSendPOSTRequest("action=get&type=attendee&id="+prevAttendee+"&edit=0", msuccess1);

    if (activeAttendee != -1)
      jsSendPOSTRequest("action=get&type=attendee&id="+activeAttendee+"&edit=1", msuccess2);
  }
}


//
// Compo management
//
function addCompo()
{
  var args = jsMakePostArgs({"name":1, "description":1}, "nc", "");

  var msuccess = function(txt)
  {
    setTimeout(function () { refreshDispatchCC("Compos"); }, 50);
  }

  if (args != "")
    jsSendPOSTRequest("action=add&type=compo&"+args, msuccess);
  return false;
}


function updateCompoType(id)
{
  var msuccess = function(txt)
  {
    jsRefreshItems("compo"+id, "compo", "&id="+id);
  }

  jsSendPOSTRequest("action=update&type=compotype&id="+id+"&ctype="+jsGetValue("cotype"+id+"Sel", 4), msuccess);
}


function updateCompoVoting(id)
{
  var msuccess = function(txt)
  {
    jsRefreshItems("covoting"+id, "compovoting", "&id="+id);
  }

  jsSendPOSTRequest("action=update&type=compovoting&id="+id+"&voting="+jsGetValue("covotingbutton"+id, 3), msuccess);
}


function updateCompo(id)
{
  var args = jsMakePostArgs({"name":1, "description":1, "notes":1, "visible":3, "voting":3, "show_authors":3, "cpath":1, "preview_type":4}, "co", id, true);

  var msuccess = function(txt)
  {
    jsRefreshItems("compo"+id, "compo", "&id="+id);
  }

  if (args != "")
    jsSendPOSTRequest("action=update&type=compo&id="+id+"&"+args, msuccess);
}


function deleteCompo(id)
{
  jsDeleteItem(id, "compo", "compo", function () { refreshDispatchCC("Compos"); }, 0, 
    "Are you ABSOLUTELY sure you want to delete compo #"+id+"? "+
    "This will delete all votes AND entries related to it!");
}


//
// Entry management
//
function refreshEntryCompos()
{
  setTimeout(function () { refreshDispatchCC("Entries"); }, 50);
}


function activateEntry(id, force)
{
  var msuccess1 = function(txt)
  {
    var nitem = document.getElementById("entry"+prevEntry);
    if (nitem)
    {
      nitem.innerHTML = txt;
      nitem.className = activeEntryTmp;
    }
  }

  var msuccess2 = function(txt)
  {
    var nitem = document.getElementById("entry"+activeEntry);
    if (nitem)
    {
      nitem.innerHTML = txt;
      activeEntryTmp = nitem.className;
      nitem.className += " active";
      activeEntry = id;
    }
  }

  if (activeEntry != id || force)
  {
    jsCancelUploadCBS();

    prevEntry = activeEntry;
    activeEntry = id;

    if (prevEntry != -1)
      jsSendPOSTRequest("action=get&type=entry&id="+prevEntry+"&edit=0", msuccess1);

    if (activeEntry != -1)
      jsSendPOSTRequest("action=get&type=entry&id="+activeEntry+"&edit=1", msuccess2);
  }
}


function addEntry(id)
{
  var args = jsMakePostArgs({"name":1, "author":1, "filename":1, "info":1, "notes":1, "evalue":2}, "ne", id, true);

  jsCancelUploadCBS();

  var msuccess = function(txt)
  {
    setTimeout(function (qid) { refreshDispatchCM(qid); }, 50, id);
    refreshEntryCompos();
  }

  if (args != "")
    jsSendPOSTRequest("action=add&type=entry&compo_id="+id+"&"+args, msuccess);

  return false;
}


function updateEntry(cid, id, edit)
{
  var args = jsMakePostArgs({"name":1, "author":1, "filename":1, "info":1, "notes":1, "compo_id":4, "evalue":2, "preview_type":4}, "en", id, true);
  var has_id = "compo_id" in lastPostArgs;
  var compo_id = lastPostArgs["compo_id"];

  jsCancelUploadCBS();

  if (!("compo_id" in lastPostArgs))
  {
    args += "&compo_id=" + cid;
    compo_id = cid;
  }

  var msuccess = function(txt)
  {
    if (cid != compo_id)
    {
      var nitem = document.getElementById("entry"+ id);
      if (nitem)
        nitem.style.display = "none";
    }
    else
      activateEntry(edit ? id : -1, true);
    refreshEntryCompos();
  }

  var mcb_ok = function(data)
  {
    jsSendPOSTRequest("action=update&type=entry&id="+id+"&edit="+edit+"&"+args, msuccess);
    refreshEntryCompos();
  }

  var mcb_cancel = function(data)
  {
    activeEntry = -1;
  }

  if (args != "")
  {
    if (cid != compo_id)
    {
      jsConfirmBox("Are you sure you want to change entry #"+id+
        "'s compo from "+cid+" to "+compo_id+"?", mcb_ok, mcb_cancel);
    }
    else
      mcb_ok();
  }
}


function deleteEntry(cid, id)
{
  jsCancelUploadCBS();
  jsDeleteItem(id, "entry", "entries", function() { refreshDispatchCM(cid); refreshEntryCompos(); }, "entry");
}


//
// Userkey management
//
function userKeyInfoRefresh()
{
  jsRefreshItems("vkeyInfo", "userkey", "info");
}


function userKeyRefresh(id)
{
  var msuccess2 = function(txt)
  {
    var nitem = document.getElementById("vkey"+id);
    if (nitem)
      nitem.className = txt;
    userKeyInfoRefresh();
  }

  var msuccess1 = function(txt)
  {
    var nitem = document.getElementById("vkey"+id);
    if (nitem)
      nitem.innerHTML = txt;
    userKeyInfoRefresh();
  }

  jsSendPOSTRequest("action=get&type=userkey&id="+id, msuccess1);
  jsSendPOSTRequest("action=get&type=userkeyclass&id="+id, msuccess2);
}


function userKeyUpdate(id, type, args)
{
  var msuccess = function(txt)
  {
    userKeyRefresh(id);
    userKeyInfoRefresh();
  }

  jsSendPOSTRequest("action=userkey&type="+type+"&id="+id+"&"+args, msuccess);
}


function userKeySetActive(id)
{
  var args = jsMakePostArgs({"active":3}, "vk", id);

  var mcb_ok = function (data)
  {
    userKeyUpdate(id, "active", args);
  }

  var mcb_cancel = function (data)
  {
    userKeyRefresh(id);
  }
  
  if (lastPostArgs["active"] == 0)
    jsConfirmBox("Are you sure you want to deactivate vote key #"+id+"?", mcb_ok, mcb_cancel, 0);
  else
    mcb_ok(0);
}


function userKeyAssign(id, mode)
{
  var args = jsMakePostArgs({"key_id":2}, "vk", id);

  var mcb_ok = function (data)
  {
    userKeyUpdate(id, (mode ? "assign" : "clear"), args);
  }
  
  if (mode == 0)
    jsConfirmBox("Are you sure you want to clear vote key assign #"+id+"?", mcb_ok, 0, 0);
  else
    mcb_ok(0);
}


//
// Misc functions
//
function showScreenCmd(str)
{
  jsSendPOSTRequest("action=screencmd&cmd="+str);
}


function performSystemCheck()
{
  jsSendPOSTRequest("action=check", jsMessageBox);
}


function generateEntryPositions(id, patch)
{
  var msuccess = function (data)
  {
    refreshDispatchCM(id);
    refreshCurrEntryData();
    refreshCurrEntryListData();
  }

  var mcb_ok = function (data)
  {
    if (id == 0)
      jsSendPOSTRequest("action=randomize&type=all&patch="+patch, msuccess);
    else
      jsSendPOSTRequest("action=randomize&type=compo&id="+id+"&patch="+patch, msuccess);
  }
  
  if (patch == 0)
  {
    jsConfirmBox("Are you <b>ABSOLUTELY CERTAIN</b> you want to delete and regenerate entry show positions "+
      (id == 0 ? "for ALL compos" : "for this compo") +"? "+
      "<b>This will completely annihilate current show position numbers! AND FUCK UP YOUR EXPORTED FILE ORDER (ask ccr to know what that means.)</b>", mcb_ok, 0, 0);
  }
  else
    mcb_ok(0);
}


//
// Competition control
//
function setShowMode(mode)
{
  jsSendPOSTRequest("action=ctrl&type=setShowMode&mode="+mode);
}


function refreshCurrEntryData()
{
  jsRefreshItems("ctrlCurrCompoData", "infoCurrCompoData", "");
}


function refreshCurrEntryListData()
{
  jsRefreshItems("ctrlEntryList", "infoCurrEntryList", "");
  refreshCurrEntryData();
}


function activateCompo()
{
  jsSendPOSTRequest("action=ctrl&type=setCompoID&id="+jsGetValue("ctrlCompoListSel", 4), refreshCurrEntryListData);
}


function setSelectedEntry()
{
  jsSendPOSTRequest("action=ctrl&type=setEntry&index="+jsGetValue("ctrlEntryListSel", 4), refreshCurrEntryData);
}


function switchEntry(dir)
{
  jsSendPOSTRequest("action=ctrl&type="+ (dir < 0 ? "prevEntry" : "nextEntry"), refreshCurrEntryListData);
}


//
// Rotation list editing and handling
//
function refreshRotationListSel()
{
  jsRefreshItems("ctrlRotationListsSel", "infoRotationLists", "");
}


function refreshRotationListEdit(id)
{
  jsRefreshItems("ctrlRotationListEdit", "infoRotationListEdit", "&id="+id+"&full=0");
  refreshRotationListSel();
}


function refreshActiveRotationList()
{
  jsRefreshItems("ctrlActiveRotationList", "infoActiveRotationList", "");
}


function setRotateDuration()
{
  var duration = jsGetValue("ctrlRotSlideDuration", 2);
  jsSendPOSTRequest("action=ctrl&type=setRotateDuration&duration="+duration);
}


function setActiveRotationList()
{
  var id = jsGetValue("ctrlRotationListsSel", 4);
  if (id > 0)
    jsSendPOSTRequest("action=ctrl&type=setActiveRotationList&id="+id, refreshActiveRotationList);
  else
    jsErrorMessageBox("No rotation list selected?");
}


function updateRotationList(id)
{
  var name = jsGetValue("ctrlEDRotationListName", 1);
  jsSendPOSTRequest("action=ctrl&type=updateRotationList&id="+id+"&name="+name, refreshRotationListSel);
}


function moveRotationListSlide(list_id, dir)
{
  var msuccess = function(txt)
  {
    refreshRotationListEdit(list_id);
  }

  var slide = jsGetValue("ctrlEDRotationListSel", 4);
  if (slide)
  {
    var str = slide.split("_");
    jsSendPOSTRequest("action=ctrl&type=moveRotationListSlide&list_id="+list_id+
      "&slide_id="+parseInt(str[0])+"&order_num="+parseInt(str[1])+"&dir="+dir, msuccess);
  }
  else
    jsErrorMessageBox("No slide selected?");
}


function addRotationListSlide(list_id)
{
  var msuccess = function(txt)
  {
    refreshRotationListEdit(list_id);
  }

  var slide_id = jsGetValue("ctrlEDDisplaySlidesSel", 4);
  if (slide_id > 0)
    jsSendPOSTRequest("action=ctrl&type=addRotationListSlide&list_id="+list_id+"&slide_id="+slide_id, msuccess);
  else
    jsErrorMessageBox("No slide selected?");
}


function removeRotationListSlide(list_id)
{
  var msuccess = function(txt)
  {
    refreshRotationListEdit(list_id);
  }

  var slide = jsGetValue("ctrlEDRotationListSel", 4);
  if (slide)
  {
    var str = slide.split("_");
    jsSendPOSTRequest("action=ctrl&type=removeRotationListSlide&list_id="+list_id+
      "&slide_id="+parseInt(str[0])+"&order_num="+parseInt(str[1]), msuccess);
  }
  else
    jsErrorMessageBox("No slide selected?");
}


function editRotationList()
{
  var id = jsGetValue("ctrlRotationListsSel", 4);
  if (id > 0)
    jsSendPOSTRequest("action=get&type=infoRotationListEdit&id="+id, jsOpenAdminPopup);
  else
    jsErrorMessageBox("No rotation list selected?");
}


function newRotationList()
{
  var msuccess = function(txt)
  {
    refreshRotationListSel();
    jsOpenAdminPopup(txt);
  }

  jsSendPOSTRequest("action=ctrl&type=newRotationList", msuccess);
}


function deleteRotationList()
{
  var mcb_ok = function(txt)
  {
    jsSendPOSTRequest("action=ctrl&type=deleteRotationList&id="+id, refreshRotationListSel);
  }

  var id = jsGetValue("ctrlRotationListsSel", 4);
  if (id > 0)
  {
    jsConfirmBox("Are you <b>sure</b> you want to delete rotation list #"+id+"?",
      mcb_ok, 0, 0);
  }
  else
    jsErrorMessageBox("No rotation list selected?");
}


//
// Display slide editing and handling
//
function refreshDisplaySlideListSel()
{
  jsRefreshItems("ctrlDisplaySlidesSel", "infoDisplaySlides", "");
}


function updateDisplaySlide(id)
{
  var vtitle = jsGetValue("ctrlDisplaySlideTitle", 1);
  var vtext = jsGetValue("ctrlDisplaySlideText", 1);
  jsSendPOSTRequest("action=ctrl&type=updateDisplaySlide&id="+id+"&title="+vtitle+"&text="+vtext, refreshDisplaySlideListSel);
  jsCloseAdminPopup();
  return false;
}


function editDisplaySlide()
{
  var id = jsGetValue("ctrlDisplaySlidesSel", 4);
  if (id > 0)
    jsSendPOSTRequest("action=get&type=infoDisplaySlideEdit&id="+id, jsOpenAdminPopup);
  else
    jsErrorMessageBox("No display slide selected?");
}


function copyDisplaySlide()
{
  var msuccess = function(txt)
  {
    refreshDisplaySlideListSel();
    jsOpenAdminPopup(txt);
  }

  var id = jsGetValue("ctrlDisplaySlidesSel", 4);
  if (id > 0)
    jsSendPOSTRequest("action=ctrl&type=copyDisplaySlide&id="+id, msuccess);
  else
    jsErrorMessageBox("No display slide selected?");
}


function newDisplaySlide()
{
  var msuccess = function(txt)
  {
    refreshDisplaySlideListSel();
    jsOpenAdminPopup(txt);
  }

  jsSendPOSTRequest("action=ctrl&type=newDisplaySlide", msuccess);
}


function deleteDisplaySlide()
{
  var msuccess = function(txt)
  {
    refreshDisplaySlideListSel();
    refreshRotationListSel();
  }

  var mcb_ok = function(txt)
  {
    jsSendPOSTRequest("action=ctrl&type=deleteDisplaySlide&id="+id, msuccess);
  }

  var id = jsGetValue("ctrlDisplaySlidesSel", 4);
  if (id > 0)
  {
    jsConfirmBox("Are you <b>sure</b> you want to delete slide list #"+id+"?",
      mcb_ok, 0, 0);
  }
  else
    jsErrorMessageBox("No display slide selected?");
}


function activateTempSlide()
{
  var id = jsGetValue("ctrlDisplaySlidesSel", 4);
  var duration = jsGetValue("ctrlTempSlideDuration", 2);
  if (id > 0)
    jsSendPOSTRequest("action=ctrl&type=setTempSlide&id="+id+"&duration="+duration, jsMessageBox);
  else
    jsErrorMessageBox("No slide selected?");
}


function skipToNextSlide()
{
  jsSendPOSTRequest("action=ctrl&type=skipToNextSlide");
}


document.addEventListener("DOMContentLoaded",
function ()
{
  jsRegisterTab("CC", "Settings", "Settings");
  jsRegisterTab("CC", "News", "News");
  jsRegisterTab("CC", "Attendees", "Attendees");
  jsRegisterTab("CC", "Voting", "Voting");
  jsRegisterTab("CC", "Compos", "Compos");
  jsRegisterTab("CC", "Entries", "Entries");
  jsRegisterTab("CC", "InfoSys", "Infosystem");
  jsUpdateTabList("CC",
    "<a class=\"admin\" href=\"admlogout.php\">Logout</a> " +
    "<a class=\"admin\" href=\"about\">Mainpage</a>");
  jsSwitchActiveTab("CC", "Settings");
});