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