<?php

/*

* Copyright (C) 2009 Huan Truong

*

* Redistribution and use in source and binary forms, with or without

* modification, are permitted provided that the following conditions

* are met:

* 1. Redistributions of source code must retain the above copyright

* notice, this list of conditions and the following disclaimer.

* 2. Redistributions in binary form must reproduce the above copyright

* notice, this list of conditions and the following disclaimer in the

* documentation and/or other materials provided with the distribution.

*

* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND

* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE

* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

* SUCH DAMAGE.

*/

include_once ("includes/config.php");

include_once ("includes/utils.php");

include_once ("includes/headfoot.php");

initSession();

if (!($_SESSION['loggedinUserPerms'] & VIEW_ZONES)) {

die('You do not have permission to view this page!');

}

// no sql injection!

$regid = intval($_GET['id']);

$iconOffsetX = ICON_SIZE_X / 2;

$iconOffsetY = ICON_SIZE_Y / 2;

$embedded = (intval($_GET['embedded']) == 1) ? true : false ;

$dbTrackHandler = connectDb();

// Query Selected Zone

$zoneQuery = $dbTrackHandler->query(

'SELECT * ' .

'FROM zones ' .

'WHERE id = ' . $regid . ';');

//if (! ($zoneQuery->nextRowset()))

// die('This zone ID is invalid!');

$entry = $zoneQuery->fetch();

$regionName = $entry['region_name'];

$regionWidth = $entry['region_width'];

$regionHeight = $entry['region_height'];

$regionOverlay = $entry['region_map_img'];

$zoneQuery->closeCursor();

unset($zoneQuery);

$hasMap = (($regionWidth > 0) && ($regionHeight > 0));

$regionCss = '';

if ($hasMap)

{

// Construct CSS for the region

$regionCss = "display: block; width: $regionWidth"."px; height: $regionHeight"."px;";

if ($regionOverlay != "") $regionCss .= " background: url($regionOverlay) top left no-repeat;";

}

$zoneEditable = ( $_SESSION['loggedinUserPerms'] & EDIT_ZONES ) ? "true" : "false";

// Fetch available computers in the region

$computersQuery = $dbTrackHandler->query(

"SELECT DISTINCT computers.*, child.region_name, child.id as region_id

FROM computers, zones as parent, zones as child

WHERE computers.region=child.id

AND (child.id=$regid OR (parent.id=$regid AND child.parent_id = parent.id))

ORDER BY child.id");

$regionHTML = '';

foreach ($computersQuery as $entry)

{

$regionHTML .= "\t\t\t\t".'<div class="computerbit computerbit-noinfo" id="computer'.$entry['id'].'" style="';

if ($hasMap) $regionHTML .= 'left: '.($entry['x']-$iconOffsetX).'px; top: '.($entry['y']-$iconOffsetY).'px; position: absolute;';

$regionHTML .= '" onClick="editComputerDetails(this, '.$entry['id'].',\''.$entry['name'].'\','.$entry['x'].','.$entry['y'].');" >';

$regionHTML .= '<a class="acomputer tips" rel="tip-computerdetails.php?id='.$entry['id'].'">&nbsp;';

if (!$hasMap) $regionHTML .= $entry['name'];

$regionHTML .= '</a></div>'."\n";

}

unset($computersQuery);

echo _header("Viewing $regionName", $embedded);

echo <<<DIVMAP

<div id="yui-main">

<h2>Overview Map</h2>

<div class="mapscontainer">

<div class="regionmap" id="regionmap" style="$regionCss">

<div class="transparentregionlayer" id="regiontransparent" style="display: block; cursor: crosshair; width: 100%; height: 100%; background: transparent url(assets/bullet_placeholder.png) -16px -16px no-repeat;">

$regionHTML

</div>

</div>

<div id="legends" style="text-align: center">

Move mouse over a computer for more information.<br />

Machine name (<font color="darkred">WCS</font><font color="darkblue">200</font><font color="darkgreen">03</font>) = <font color="darkred">BuildingAbbreviation</font><font color="darkblue">RoomNumber</font><font color="darkgreen">MachineNumber</font>.<br />

<strong>Legends</strong>: <div class="computerbit computerbit-busy" style="position: static; display: inline">&nbsp; &nbsp;</div> Computer in use <div class="computerbit computerbit-available" style="position: static; display: inline">&nbsp; &nbsp;</div> Computer is available for use <div class="computerbit computerbit-noresponse" style="position: static; display: inline">&nbsp; &nbsp;</div> No information or computer is down.

</div>

<div>

<h2>Status</h2>

<div id="statusbar">Initializing...</div>

<script type="text/javascript" src="yui/build/yahoo/yahoo-min.js"></script>

<script type="text/javascript" src="yui/build/connection/connection-min.js"></script>

<script type="text/javascript" src="assets/updater.js"></script>

<script type="text/javascript" src="assets/editor.js"></script>

<div id="adminInterface" style="display:none;" >

<h2>Add new computer/Edit Existing Computer</h2>

<form id="frmAdd" name="frmAdd" method="POST" action="regionaddpc.php">

<input type="hidden" id="region_id" name="region_id" value="$regid" />

<input type="hidden" id="id" name="id" value="0" />

<div style="display: none">

X: <input name="x" id="x" value="1" />

Y: <input name="y" id="y" value="1" /><br />

</div>

Computer name: <input name="computer_name" id="computer_name" value="$regionName" />

<input type="submit" />

<div id="editWarning" style="display: none;">This will move / edit the selected computer, instead of creating a new one. <a href="#" onClick="return createNewInstead()" id="addNewInsteadLink">Add a new computer instead</a>.</div>

</form>

</div>

<script>

var zoneEditable = $zoneEditable;

var isConfirmed = false;

var relativeX, relativeY;

updatePcStatus($regid);

updaterRegion = document.getElementById("regiontransparent");

adminInterfc = document.getElementById("adminInterface");

if (zoneEditable) {

updaterRegion.onclick = confirmMouse;

updaterRegion.onmousemove = getMouse;

adminInterfc.style.display = "";

} else {

}

function getMouse(e) {

if (!isConfirmed) {

var posx = 0, posy = 0;

var e=(!e)?window.event:e;//IE:Moz

if (e.pageX){//Moz

posx=e.pageX;//+window.pageXOffset;

posy=e.pageY;//+window.pageYOffset;

}

else if(e.clientX){//IE

if(document.documentElement){//IE 6+ strict mode

posx=e.clientX;//+document.documentElement.scrollLeft;

posy=e.clientY;//+document.documentElement.scrollTop;

}

else if(document.body){//Other IE

posx=e.clientX;//+document.body.scrollLeft;

posy=e.clientY;//+document.body.scrollTop;

}

}

else{return false}//old browsers

relativeX = posx - findPos(updaterRegion)[0];

relativeY = posy - findPos(updaterRegion)[1];

updaterRegion.style.backgroundPosition = (relativeX - $iconOffsetX) + "px " + (relativeY - $iconOffsetY) + "px";

}

}

function confirmMouse(e) {

getMouse(e);

isConfirmed = !isConfirmed;

document.getElementById('x').value = relativeX;

document.getElementById('y').value = relativeY;

}

</script>

</div>

DIVMAP;

echo _footer($embedded);

?>