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< ? php
//
// ZoneMinder web video view file, $Date$, $Revision$
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// Copyright (C) 2001-2008 Philip Coombes
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//
// 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
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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if ( ! canView ( 'Events' ) ) {
$view = 'error' ;
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return ;
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}
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require_once ( 'includes/Event.php' );
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$eid = validInt ( $_REQUEST [ 'eid' ]);
$sql = 'SELECT E.*,M.Name AS MonitorName,M.DefaultRate,M.DefaultScale FROM Events AS E INNER JOIN Monitors AS M ON E.MonitorId = M.Id WHERE E.Id = ?' ;
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$sql_values = array ( $eid );
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if ( $user [ 'MonitorIds' ] ) {
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$monitor_ids = explode ( ',' , $user [ 'MonitorIds' ]);
$sql .= ' AND MonitorId IN (' . implode ( ',' , array_fill ( 0 , count ( $monitor_ids ), '?' )) . ')' ;
$sql_values = array_merge ( $sql_values , $monitor_ids );
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}
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$event = dbFetchOne ( $sql , NULL , $sql_values );
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if ( isset ( $_REQUEST [ 'rate' ]) )
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$rate = validInt ( $_REQUEST [ 'rate' ]);
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else
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$rate = reScale ( RATE_BASE , $event [ 'DefaultRate' ], ZM_WEB_DEFAULT_RATE );
if ( isset ( $_REQUEST [ 'scale' ]) )
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$scale = validInt ( $_REQUEST [ 'scale' ]);
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else
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$scale = reScale ( SCALE_BASE , $event [ 'DefaultScale' ], ZM_WEB_DEFAULT_SCALE );
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$Event = new Event ( $event [ 'Id' ]);
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$eventPath = $Event -> Path ();
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$videoFormats = array ();
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$ffmpegFormats = preg_split ( '/\s+/' , ZM_FFMPEG_FORMATS );
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foreach ( $ffmpegFormats as $ffmpegFormat ) {
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if ( preg_match ( '/^([^*]+)(\*\*?)$/' , $ffmpegFormat , $matches ) ) {
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$videoFormats [ $matches [ 1 ]] = $matches [ 1 ];
if ( ! isset ( $videoFormat ) && $matches [ 2 ] == '*' ) {
$videoFormat = $matches [ 1 ];
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}
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} else {
$videoFormats [ $ffmpegFormat ] = $ffmpegFormat ;
}
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}
$videoFiles = array ();
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if ( $dir = opendir ( $eventPath ) ) {
while ( ( $file = readdir ( $dir )) !== false ) {
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$file = $eventPath . '/' . $file ;
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if ( is_file ( $file ) ) {
if ( preg_match ( '/\.(?:' . join ( '|' , $videoFormats ) . ')$/' , $file ) ) {
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$videoFiles [] = $file ;
}
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}
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}
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closedir ( $dir );
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}
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if ( isset ( $_REQUEST [ 'deleteIndex' ]) ) {
$deleteIndex = validInt ( $_REQUEST [ 'deleteIndex' ]);
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unlink ( $videoFiles [ $deleteIndex ]);
unset ( $videoFiles [ $deleteIndex ]);
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}
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if ( isset ( $_REQUEST [ 'downloadIndex' ]) ) {
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// can't be output buffering, as this file might be large
ob_end_clean ();
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$downloadIndex = validInt ( $_REQUEST [ 'downloadIndex' ]);
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header ( 'Pragma: public' );
header ( 'Expires: 0' );
header ( 'Cache-Control: must-revalidate, post-check=0, pre-check=0' );
header ( 'Cache-Control: private' , false ); // required by certain browsers
header ( 'Content-Description: File Transfer' );
header ( 'Content-disposition: attachment; filename="' . basename ( $videoFiles [ $downloadIndex ]) . '"' ); // basename is required because the video index contains the path and firefox doesn't strip the path but simply replaces the slashes with an underscore.
header ( 'Content-Transfer-Encoding: binary' );
header ( 'Content-Type: application/force-download' );
header ( 'Content-Length: ' . filesize ( $videoFiles [ $downloadIndex ]));
readfile ( $videoFiles [ $downloadIndex ]);
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exit ;
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}
$focusWindow = true ;
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xhtmlHeaders ( __FILE__ , translate ( 'Video' ));
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?>
< body >
< div id = " page " >
< div id = " header " >
< div id = " headerButtons " >
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< a href = " # " data - on - click = " closeWindow " >< ? php echo translate ( 'Close' ) ?> </a>
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</ div >
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< h2 >< ? php echo translate ( 'Video' ) ?> </h2>
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</ div >
< div id = " content " >
< ? php
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if ( isset ( $_REQUEST [ 'showIndex' ]) ) {
$showIndex = validInt ( $_REQUEST [ 'showIndex' ]);
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preg_match ( '/([^\/]+)\.([^.]+)$/' , $videoFiles [ $showIndex ], $matches );
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$name = $matches [ 1 ];
$videoFormat = $matches [ 2 ];
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?>
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< h3 id = " videoFile " >< ? php echo substr ( $videoFiles [ $showIndex ], strlen ( ZM_DIR_EVENTS ) + 1 ) ?> </h3>
< div id = " imageFeed " >< ? php outputVideoStream ( 'videoStream' , $videoFiles [ $showIndex ], validInt ( $_REQUEST [ 'width' ]), validInt ( $_REQUEST [ 'height' ]), $videoFormat , $name ) ?> </div>
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< ? php
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} else {
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?>
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< form name = " contentForm " id = " contentForm " method = " post " action = " ? " >
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< input type = " hidden " name = " id " value = " <?php echo $event['Id'] ?> " />
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< table id = " contentTable " class = " minor " >
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< tbody >
< tr >
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< th scope = " row " >< ? php echo translate ( 'VideoFormat' ) ?> </th>
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< td >< ? php echo buildSelect ( 'videoFormat' , $videoFormats ) ?> </td>
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</ tr >
< tr >
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< th scope = " row " >< ? php echo translate ( 'FrameRate' ) ?> </th>
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< td >< ? php echo buildSelect ( 'rate' , $rates ) ?> </td>
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</ tr >
< tr >
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< th scope = " row " >< ? php echo translate ( 'VideoSize' ) ?> </th>
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< td >< ? php echo buildSelect ( 'scale' , $scales ) ?> </td>
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</ tr >
< tr >
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< th scope = " row " >< ? php echo translate ( 'OverwriteExisting' ) ?> </th>
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< td >< input type = " checkbox " name = " overwrite " value = " 1 " < ? php if ( ! empty ( $_REQUEST [ 'overwrite' ]) ) { ?> checked="checked"<?php } ?>/></td>
</ tr >
</ tbody >
</ table >
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< input type = " button " value = " <?php echo translate('GenerateVideo') ?> " onclick = " generateVideo(this.form); " < ? php if ( ! ZM_OPT_FFMPEG ) { ?> disabled="disabled"<?php } ?>/>
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</ form >
< ? php
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if ( isset ( $_REQUEST [ 'generated' ]) ) {
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?>
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< h2 id = " videoProgress " class = " <?php echo $_REQUEST['generated'] ?'infoText':'errorText' ?> " >
< span id = " videoProgressText " >< ? php echo $_REQUEST [ 'generated' ] ? translate ( 'VideoGenSucceeded' ) : translate ( 'VideoGenFailed' ) ?> </span>
< span id = " videoProgressTicker " ></ span >
</ h2 >
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< ? php
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} else {
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?>
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< h2 id = " videoProgress " class = " hidden warnText " >
< span id = " videoProgressText " >< ? php echo translate ( 'GeneratingVideo' ) ?> </span>
< span id = " videoProgressTicker " ></ span >
</ h2 >
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< ? php
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}
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?>
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< h2 id = " videoFilesHeader " >< ? php echo translate ( 'VideoGenFiles' ) ?> </h2>
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< ? php
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if ( count ( $videoFiles ) == 0 ) {
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?>
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< h3 id = " videoNoFiles " >< ? php echo translate ( 'VideoGenNoFiles' ) ?> </h3>
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< ? php
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} else {
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?>
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< table id = " videoTable " class = " major " >
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< thead >
< tr >
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< th scope = " row " >< ? php echo translate ( 'Format' ) ?> </th>
< th scope = " row " >< ? php echo translate ( 'Size' ) ?> </th>
< th scope = " row " >< ? php echo translate ( 'Rate' ) ?> </th>
< th scope = " row " >< ? php echo translate ( 'Scale' ) ?> </th>
< th scope = " row " >< ? php echo translate ( 'Action' ) ?> </th>
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</ tr >
</ thead >
< tbody >
< ? php
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$index = 0 ;
foreach ( $videoFiles as $file ) {
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if ( filesize ( $file ) > 0 ) {
preg_match ( '/^(.+)-((?:r[_\d]+)|(?:F[_\d]+))-((?:s[_\d]+)|(?:S[0-9a-z]+))\.([^.]+)$/' , $file , $matches );
if ( preg_match ( '/^r(.+)$/' , $matches [ 2 ], $temp_matches ) ) {
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$rate = ( int )( 100 * preg_replace ( '/_/' , '.' , $temp_matches [ 1 ] ) );
$rateText = isset ( $rates [ $rate ]) ? $rates [ $rate ] : ( $rate . " x " );
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} elseif ( preg_match ( '/^F(.+)$/' , $matches [ 2 ], $temp_matches ) ) {
$rateText = $temp_matches [ 1 ] . 'fps' ;
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}
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if ( preg_match ( '/^s(.+)$/' , $matches [ 3 ], $temp_matches ) ) {
$scale = ( int )( 100 * preg_replace ( '/_/' , '.' , $temp_matches [ 1 ]) );
$scaleText = isset ( $scales [ $scale ]) ? $scales [ $scale ] : ( $scale . 'x' );
} elseif ( preg_match ( '/^S(.+)$/' , $matches [ 3 ], $temp_matches ) ) {
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$scaleText = $temp_matches [ 1 ];
}
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$width = $scale ? reScale ( $event [ 'Width' ], $scale ) : $event [ 'Width' ];
$height = $scale ? reScale ( $event [ 'Height' ], $scale ) : $event [ 'Height' ];
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?>
< tr >
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< td >< ? php echo $matches [ 4 ] ?> </td>
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< td >< ? php echo filesize ( $file ) ?> </td>
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< td >< ? php echo $rateText ?> </td>
< td >< ? php echo $scaleText ?> </td>
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< td >< ? php echo makePopupLink ( '?view=' . $view . '&eid=' . $event [ 'Id' ] . '&width=' . $width . '&height=' . $height . '&showIndex=' . $index , 'zmVideo' . $event [ 'Id' ] . '-' . $scale , array ( 'videoview' , $width , $height ), translate ( 'View' ) ); ?> / <a href="<?php echo substr( $file, strlen(ZM_DIR_EVENTS)+1 ) ?>" onclick="downloadVideo( <?php echo $index ?> ); return( false );"><?php echo translate('Download') ?></a> / <a href="#" onclick="deleteVideo( <?php echo $index ?> ); return( false );"><?php echo translate('Delete') ?></a></td>
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</ tr >
< ? php
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$index ++ ;
}
}
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?>
</ tbody >
</ table >
< ? php
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}
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}
?>
</ div >
</ div >
</ body >
</ html >
