zoneminder/web/skins/classic/views/cycle.php

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<?php
//
// ZoneMinder web cycle view file, $Date$, $Revision$
// Copyright (C) 2003, 2004, 2005, 2006 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( 'Stream' ) )
{
$_REQUEST['view'] = "error";
return;
}
if ( empty($_REQUEST['mode']) )
{
if ( ZM_WEB_USE_STREAMS && canStream() )
$_REQUEST['mode'] = "stream";
else
$_REQUEST['mode'] = "still";
}
if ( !empty($_REQUEST['group']) )
{
$sql = "select * from Groups where Id = '".$_REQUEST['group']."'";
$row = dbFetchOne( $sql );
$groupSql = " and find_in_set( Id, '".$row['MonitorIds']."' )";
}
$sql = "select * from Monitors where Function != 'None'$groupSql order by Sequence";
$monitors = array();
$monIdx = 0;
foreach( dbFetchAll( $sql ) as $row )
{
if ( !visibleMonitor( $row['Id'] ) )
continue;
if ( isset($_REQUEST['mid']) && $row['Id'] == $_REQUEST['mid'] )
$monIdx = count($monitors);
$row['ScaledWidth'] = reScale( $row['Width'], $row['DefaultScale'], ZM_WEB_DEFAULT_SCALE );
$row['ScaledHeight'] = reScale( $row['Height'], $row['DefaultScale'], ZM_WEB_DEFAULT_SCALE );
$monitors[] = $row;
}
$monitor = $monitors[$monIdx];
$nextMid = $monIdx==(count($monitors)-1)?$monitors[0]['Id']:$monitors[$monIdx+1]['Id'];
$montageWidth = $monitor['ScaledWidth'];
$montageHeight = $monitor['ScaledHeight'];
$widthScale = ($montageWidth*SCALE_BASE)/$monitor['Width'];
$heightScale = ($montageHeight*SCALE_BASE)/$monitor['Height'];
$scale = (int)(($widthScale<$heightScale)?$widthScale:$heightScale);
if ( false && (ZM_STREAM_METHOD == 'mpeg' && ZM_MPEG_LIVE_FORMAT) )
{
$streamMode = "mpeg";
$streamSrc = getStreamSrc( array( "mode=".$streamMode, "monitor=".$monitor['Id'], "scale=".$scale, "bitrate=".ZM_WEB_VIDEO_BITRATE, "maxfps=".ZM_WEB_VIDEO_MAXFPS, "format=".ZM_MPEG_LIVE_FORMAT ) );
}
elseif ( $_REQUEST['mode'] == 'stream' && canStream() )
{
$streamMode = "jpeg";
$streamSrc = getStreamSrc( array( "mode=".$streamMode, "monitor=".$monitor['Id'], "scale=".$scale, "maxfps=".ZM_WEB_VIDEO_MAXFPS ) );
}
else
{
$streamMode = "single";
$streamSrc = getStreamSrc( array( "mode=".$streamMode, "monitor=".$monitor['Id'], "scale=".$scale ) );
}
noCacheHeaders();
$focusWindow = true;
xhtmlHeaders(__FILE__, $SLANG['CycleWatch'] );
?>
<body>
<div id="page">
<div id="header">
<div id="headerButtons">
<?php if ( $_REQUEST['mode'] == "stream" ) { ?>
<a href="?view=<?= $_REQUEST['view'] ?>&mode=still&group=<?= $_REQUEST['group'] ?>&mid=<?= $monitor['Id'] ?>"><?= $SLANG['Stills'] ?></a>
<?php } else { ?>
<a href="?view=<?= $_REQUEST['view'] ?>&mode=stream&group=<?= $_REQUEST['group'] ?>&mid=<?= $monitor['Id'] ?>"><?= $SLANG['Stream'] ?></a>
<?php } ?>
<a href="#" onclick="closeWindow(); return( false );"><?= $SLANG['Close'] ?></a>
</div>
<h2><?= $SLANG['Cycle'] ?> - <?= $monitor['Name'] ?></h2>
</div>
<div id="content">
<div id="imageFeed">
<?php
if ( $streamMode === "mpeg" )
{
outputVideoStream( "liveStream", $streamSrc, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), ZM_MPEG_LIVE_FORMAT, $monitor['Name'] );
}
elseif ( $streamMode == "jpeg" )
{
if ( canStreamNative() )
outputImageStream( "liveStream", $streamSrc, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'] );
elseif ( canStreamApplet() )
outputHelperStream( "liveStream", $streamSrc, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'] );
}
else
{
outputImageStill( "liveStream", $streamSrc, reScale( $monitor['Width'], $scale ), reScale( $monitor['Height'], $scale ), $monitor['Name'] );
}
?>
</div>
</div>
</div>
</body>
</html>