103 lines
2.7 KiB
PHP
103 lines
2.7 KiB
PHP
|
<?php
|
||
|
|
//
|
||
|
|
// 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 );
|
||
|
|
}
|
||
|
|
?>
|