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

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<?php
//
// ZoneMinder web cycle view file, $Date$, $Revision$
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
if ( !canView( 'Stream' ) ) {
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$view = 'error';
return;
}
if ( empty($_REQUEST['mode']) ) {
if ( canStream() )
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$mode = 'stream';
else
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$mode = 'still';
} else {
$mode = validHtmlStr($_REQUEST['mode']);
}
$group_id = 0;
if ( isset($_REQUEST['group']) ) {
$group_id = $_REQUEST['group'];
} else if ( isset($_COOKIE['zmGroup'] ) ) {
$group_id = $_COOKIE['zmGroup'];
}
$subgroup_id = 0;
if ( isset($_REQUEST['subgroup']) ) {
$subgroup_id = $_REQUEST['subgroup'];
} else if ( isset($_COOKIE['zmSubGroup'] ) ) {
$subgroup_id = $_COOKIE['zmSubGroup'];
}
$groupIds = null;
if ( $group_id ) {
$groupIds = array();
if ( $group = dbFetchOne( 'SELECT MonitorIds FROM Groups WHERE Id = ?', NULL, array($group_id) ) )
if ( $group['MonitorIds'] )
$groupIds = explode( ',', $group['MonitorIds'] );
if ( $subgroup_id ) {
if ( $group = dbFetchOne( 'SELECT MonitorIds FROM Groups WHERE Id = ?', NULL, array($subgroup_id) ) )
if ( $group['MonitorIds'] )
$groupIds = array_merge( $groupIds, explode( ',', $group['MonitorIds'] ) );
} else {
foreach ( dbFetchAll( 'SELECT MonitorIds FROM Groups WHERE ParentId = ?', NULL, array($group_id) ) as $group )
if ( $group['MonitorIds'] )
$groupIds = array_merge( $groupIds, explode( ',', $group['MonitorIds'] ) );
}
}
$groupSql = '';
if ( $groupIds )
$groupSql = " and find_in_set( Id, '".implode( ',', $groupIds )."' )";
$sql = "SELECT * FROM Monitors WHERE Function != 'None'$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[] = new Monitor( $row );
}
if ( $monitors ) {
$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);
}
noCacheHeaders();
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xhtmlHeaders(__FILE__, translate('CycleWatch') );
?>
<body>
<div id="page">
<?php echo $navbar = getNavBarHTML(); ?>
<div id="header">
<div id="headerButtons">
<?php if ( $mode == "stream" ) { ?>
<a href="?view=<?php echo $view ?>&amp;mode=still&amp;mid=<?php echo $monitor ? $monitor->Id() : '' ?>"><?php echo translate('Stills') ?></a>
<?php } else { ?>
<a href="?view=<?php echo $view ?>&amp;mode=stream&amp;mid=<?php echo $monitor ? $monitor->Id() : '' ?>"><?php echo translate('Stream') ?></a>
<?php } ?>
</div>
<div class="controlHeader">
<span id="groupControl"><label><?php echo translate('Group') ?>:</label>
<?php
$groups = array(0=>'All');
foreach ( Group::find_all( array('ParentId'=>null) ) as $Group ) {
$groups[$Group->Id()] = $Group->Name();
}
echo htmlSelect( 'group', $groups, $group_id, 'changeGroup(this);' );
$groups = array(0=>'All');
if ( $group_id ) {
foreach ( Group::find_all( array('ParentId'=>$group_id) ) as $Group ) {
$groups[$Group->Id()] = $Group->Name();
}
}
echo htmlSelect( 'subgroup', $groups, $subgroup_id, 'changeSubGroup(this);' );
?>
</div>
</div>
<div id="content">
<div id="imageFeed">
<?php
if ( $monitor ) {
echo getStreamHTML( $monitor, array( 'scale'=>$scale, 'mode'=>$mode ) );
} else {
echo "There are no monitors to view.";
}
?>
</div>
</div>
</div>
<?php xhtmlFooter() ?>