zoneminder/web/zm_html_view_cycle.php

138 lines
5.2 KiB
PHP
Raw Normal View History

<?php
//
// ZoneMinder web cycle view file, $Date$, $Revision$
// Copyright (C) 2003 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' ) )
{
$view = "error";
return;
}
if ( empty($mode) )
{
if ( canStream() )
$mode = "stream";
else
$mode = "still";
}
$result = mysql_query( "select * from Monitors where Function != 'None' order by Id" );
$monitors = array();
$mon_idx = 0;
$max_width = 0;
$max_height = 0;
while( $row = mysql_fetch_assoc( $result ) )
{
if ( !visibleMonitor( $row['Id'] ) )
{
continue;
}
if ( isset($mid) && $row['Id'] == $mid )
$mon_idx = count($monitors);
if ( $max_width < $row['Width'] ) $max_width = $row['Width'];
if ( $max_height < $row['Height'] ) $max_height = $row['Height'];
$monitors[] = $row;
}
$monitor = $monitors[$mon_idx];
$next_mid = $mon_idx==(count($monitors)-1)?$monitors[0]['Id']:$monitors[$mon_idx+1]['Id'];
$montage_width = ZM_WEB_MONTAGE_WIDTH?ZM_WEB_MONTAGE_WIDTH:$monitor['Width'];
$montage_height = ZM_WEB_MONTAGE_HEIGHT?ZM_WEB_MONTAGE_HEIGHT:$monitor['Height'];
$width_scale = ($montage_width*SCALE_SCALE)/$monitor['Width'];
$height_scale = ($montage_height*SCALE_SCALE)/$monitor['Height'];
$scale = (int)(($width_scale<$height_scale)?$width_scale:$height_scale);
if ( $mode != "stream" )
{
// Prompt an image to be generated
createImage( $monitor, $scale );
if ( ZM_WEB_REFRESH_METHOD == "http" )
header("Refresh: ".REFRESH_IMAGE."; URL=$PHP_SELF?view=watchfeed&mid=$mid&mode=still" );
}
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0
?>
<html>
<head>
<title>ZM - <?= $zmSlangCycleWatch ?></title>
<link rel="stylesheet" href="zm_styles.css" type="text/css">
<script language="JavaScript">
function newWindow(Url,Name,Width,Height)
{
var Name = window.open(Url,Name,"resizable,scrollbars,width="+Width+",height="+Height);
}
function closeWindow()
{
top.window.close();
}
<?php
if ( ZM_WEB_REFRESH_METHOD == "javascript" )
{
?>
window.setTimeout( "window.location.replace( '<?= "$PHP_SELF?view=cycle&mid=$next_mid&mode=$mode" ?>' )", <?= REFRESH_CYCLE*1000 ?> );
<?php
}
?>
</script>
</head>
<body style="margin: 0px">
<table width="96%" align="center" border="0" cellspacing="0" cellpadding="4">
<tr>
<td width="33%" align="left" class="text"><b><?= $monitor['Name'] ?></b></td>
<?php if ( $mode == "stream" ) { ?>
<td width="34%" align="center" class="text"><a href="<?= $PHP_SELF ?>?view=<?= $view ?>&mode=still&mid=<?= $mid ?>"><?= $zmSlangStills ?></a></td>
<?php } elseif ( canStream() ) { ?>
<td width="34%" align="center" class="text"><a href="<?= $PHP_SELF ?>?view=<?= $view ?>&mode=stream&mid=<?= $mid ?>"><?= $zmSlangStream ?></a></td>
<?php } else { ?>
<td width="34%" align="center" class="text">&nbsp;</td>
<?php } ?>
<td width="33%" align="right" class="text"><a href="javascript: closeWindow();"><?= $zmSlangClose ?></a></td>
</tr>
<?php
if ( $mode == "stream" )
{
$stream_src = ZM_PATH_ZMS."?mode=jpeg&monitor=".$monitor['Id']."&idle=".STREAM_IDLE_DELAY."&refresh=".STREAM_FRAME_DELAY."&ttl=".REFRESH_CYCLE."&scale=".$scale;
if ( canStreamNative() )
{
?>
<tr><td colspan="3" align="center"><a href="javascript: newWindow( '<?= $PHP_SELF ?>?view=watch&mid=<?= $monitor['Id'] ?>', 'zmWatch<?= $monitor['Id'] ?>', <?= $monitor['Width']+$jws['watch']['w'] ?>, <?= $monitor['Height']+$jws['watch']['h'] ?> );"><img src="<?= $stream_src ?>" border="0" width="<?= reScale( $monitor['Width'], $scale ) ?>" height="<?= reScale( $monitor['Height'], $scale ) ?>"></a></td></tr>
<?php
}
else
{
?>
<tr><td colspan="3" align="center"><applet code="com.charliemouse.cambozola.Viewer" archive="<?= ZM_PATH_CAMBOZOLA ?>" align="middle" width="<?= reScale( $monitor['Width'], $scale ) ?>" height="<?= reScale( $monitor['Height'], $scale ) ?>"><param name="url" value="<?= $stream_src ?>"></applet></td></tr>
<?php
}
}
else
{
?>
<tr><td colspan="3" align="center"><a href="javascript: newWindow( '<?= $PHP_SELF ?>?view=watch&mid=<?= $monitor['Id'] ?>', 'zmWatch<?= $monitor['Id'] ?>', <?= $monitor['Width']+$jws['watch']['w'] ?>, <?= $monitor['Height']+$jws['watch']['h'] ?> );"><img src="<?= ZM_DIR_IMAGES.'/'.$monitor['Name'] ?>.jpg" border="0" width="<?= reScale( $monitor['Width'], $scale ) ?>" height="<?= reScale( $monitor['Height'], $scale ) ?>"></a></td></tr>
<?php
}
?>
</table>
</body>
</html>