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<?php
/* $Id$ */
/*!file
* Sample client for the VirtualBox webservice, written in PHP.
*
* Run the VirtualBox web service server first; see the VirtualBox
* SDK reference for details.
*
* The following license applies to this file only:
*/
/*
* Contributed by James Lucas (mjlucas at eng.uts.edu.au).
*
* Copyright (C) 2009-2022 Oracle and/or its affiliates.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
require_once('./vboxServiceWrappers.php');
//Connect to webservice
$connection = new SoapClient("vboxwebService.wsdl", array('location' => "http://localhost:18083/"));
//Logon to webservice
$websessionManager = new IWebsessionManager($connection);
// Dummy username and password (change to appropriate values or set authentication method to null)
$virtualbox = $websessionManager->logon("username","password");
//Get a list of registered machines
$machines = $virtualbox->machines;
//Take a screenshot of the first vm we find that is running
foreach ($machines as $machine)
{
if ( 'Running' == $machine->state )
{
$session = $websessionManager->getSessionObject($virtualbox->handle);
$uuid = $machine->id;
$machine->lockMachine($session->handle, "Shared");
try
{
$console = $session->console;
$display = $console->display;
list($screenWidth, $screenHeight, $screenBpp, $screenX, $screenY, $screenStatus) = $display->getScreenResolution(0 /* First screen */);
$imageraw = $display->takeScreenShotToArray(0 /* First screen */, $screenWidth, $screenHeight, "RGBA");
echo "Screenshot size: " . sizeof($imageraw) . "\n";
$filename = 'screenshot.png';
echo "Saving screenshot of " . $machine->name . " (${screenWidth}x${screenHeight}, ${screenBpp}BPP) to $filename\n";
$image = imagecreatetruecolor($screenWidth, $screenHeight);
for ($height = 0; $height < $screenHeight; $height++)
{
for ($width = 0; $width < $screenWidth; $width++)
{
$start = ($height*$screenWidth + $width)*4;
$red = $imageraw[$start];
$green = $imageraw[($start+1)];
$blue = $imageraw[($start+2)];
//$alpha = $image[$start+3];
$colour = imagecolorallocate($image, $red, $green, $blue);
imagesetpixel($image, $width, $height, $colour);
}
}
imagepng($image, $filename);
}
catch (Exception $ex)
{
echo $ex->getMessage();
}
$session->unlockMachine();
$machine->releaseRemote();
$session->releaseRemote();
break;
}
}
$websessionManager->logoff($virtualbox->handle);
?>
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