/usr/share/zoneminder/views/image.php is in zoneminder 1.26.5-1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// ZoneMinder web image view file, $Date: 2008-09-29 14:15:13 +0100 (Mon, 29 Sep 2008) $, $Revision: 2640 $
// Copyright (C) 2001-2008 Philip Coombes
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
if ( !canView( 'Events' ) )
{
$view = "error";
return;
}
header( 'Content-type: image/jpeg' );
$errorText = false;
if ( empty($_REQUEST['path']) )
{
$errorText = "No image path";
}
else
{
$path = $_REQUEST['path'];
if ( !empty($user['MonitorIds']) )
{
$imageOk = false;
$pathMonId = substr( $path, 0, strspn( $path, "1234567890" ) );
foreach ( preg_split( '/["\'\s]*,["\'\s]*/', $user['MonitorIds'] ) as $monId )
{
if ( $pathMonId == $monId )
{
$imageOk = true;
break;
}
}
if ( !$imageOk )
$errorText = "No image permissions";
}
}
if ( true )
{
// Simple version
if ( $errorText )
Error( $errorText );
else
readfile( ZM_DIR_EVENTS.'/'.$path );
}
else
{
// Not so simple version
if ( !function_exists( "imagecreatefromjpeg" ) )
Warning( "The imagecreatefromjpeg function is not present, php-gd not installed?" );
if ( !$errorText )
{
if ( !($image = imagecreatefromjpeg( ZM_DIR_EVENTS.'/'.$path )) )
{
$errorText = "Can't load image";
$error = error_get_last();
Error( $error['message'] );
}
}
if ( $errorText )
{
if ( !($image = imagecreatetruecolor( 160, 120 )) )
{
$error = error_get_last();
Error( $error['message'] );
}
if ( !($textColor = imagecolorallocate( $image, 255, 0, 0 )) )
{
$error = error_get_last();
Error( $error['message'] );
}
if ( !imagestring( $image, 1, 20, 60, $errorText, $textColor ) )
{
$error = error_get_last();
Error( $error['message'] );
}
Fatal( $errorText." - ".$path );
}
imagejpeg( $image );
imagedestroy( $image );
}
?>
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