483 lines
18 KiB
PHP
483 lines
18 KiB
PHP
<?php
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if ( $_REQUEST['entity'] == 'navBar' ) {
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global $bandwidth_options, $user;
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$data = array();
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if ( ZM_OPT_USE_AUTH && (ZM_AUTH_RELAY == 'hashed') ) {
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$auth_hash = generateAuthHash(ZM_AUTH_HASH_IPS);
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$data['auth'] = $auth_hash;
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$data['auth_relay'] = get_auth_relay();
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}
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// Each widget on the navbar has its own function
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// Call the functions we want to dynamically update
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$data['getBandwidthHTML'] = getBandwidthHTML($bandwidth_options, $user);
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$data['getSysLoadHTML'] = getSysLoadHTML();
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$data['getDbConHTML'] = getDbConHTML();
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$data['getStorageHTML'] = getStorageHTML();
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$data['getShmHTML'] = getShmHTML();
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ajaxResponse($data);
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return;
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}
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$statusData = array(
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'system' => array(
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'permission' => 'System',
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'table' => 'Monitors',
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'limit' => 1,
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'elements' => array(
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'MonitorCount' => array( 'sql' => 'count(*)' ),
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'ActiveMonitorCount' => array( 'sql' => 'count(if(`Function` != \'None\',1,NULL))' ),
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'State' => array( 'func' => 'daemonCheck()?'.translate('Running').':'.translate('Stopped') ),
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'Load' => array( 'func' => 'getLoad()' ),
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'Disk' => array( 'func' => 'getDiskPercent()' ),
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),
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),
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'monitor' => array(
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'permission' => 'Monitors',
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'table' => 'Monitors',
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'limit' => 1,
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'selector' => 'Monitors.Id',
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'elements' => array(
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'Id' => array( 'sql' => 'Monitors.Id' ),
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'Name' => array( 'sql' => 'Monitors.Name' ),
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'Type' => true,
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'Function' => true,
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'Enabled' => true,
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'LinkedMonitors' => true,
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'Triggers' => true,
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'Device' => true,
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'Channel' => true,
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'Format' => true,
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'Host' => true,
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'Port' => true,
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'Path' => true,
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'Width' => array( 'sql' => 'Monitors.Width' ),
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'Height' => array( 'sql' => 'Monitors.Height' ),
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'Palette' => true,
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'Orientation' => true,
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'Brightness' => true,
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'Contrast' => true,
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'Hue' => true,
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'Colour' => true,
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'EventPrefix' => true,
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'LabelFormat' => true,
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'LabelX' => true,
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'LabelY' => true,
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'LabelSize' => true,
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'ImageBufferCount' => true,
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'WarmupCount' => true,
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'PreEventCount' => true,
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'PostEventCount' => true,
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'AlarmFrameCount' => true,
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'SectionLength' => true,
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'FrameSkip' => true,
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'MotionFrameSkip' => true,
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'MaxFPS' => true,
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'AlarmMaxFPS' => true,
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'FPSReportInterval' => true,
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'RefBlendPerc' => true,
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'Controllable' => true,
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'ControlId' => true,
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'ControlDevice' => true,
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'ControlAddress' => true,
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'AutoStopTimeout' => true,
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'TrackMotion' => true,
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'TrackDelay' => true,
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'ReturnLocation' => true,
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'ReturnDelay' => true,
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'DefaultView' => true,
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'DefaultRate' => true,
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'DefaultScale' => true,
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'WebColour' => true,
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'Sequence' => true,
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'MinEventId' => array( 'sql' => '(SELECT min(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id' ),
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'MaxEventId' => array( 'sql' => '(SELECT max(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id' ),
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'TotalEvents' => array( 'sql' => '(SELECT count(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id' ),
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'Status' => (isset($_REQUEST['id'])?array( 'zmu' => '-m '.escapeshellarg($_REQUEST['id'][0]).' -s' ):null),
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'FrameRate' => (isset($_REQUEST['id'])?array( 'zmu' => '-m '.escapeshellarg($_REQUEST['id'][0]).' -f' ):null),
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),
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),
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'events' => array(
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'permission' => 'Events',
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'table' => 'Events',
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'selector' => 'Events.MonitorId',
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'elements' => array(
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'Id' => true,
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'MonitorId' => true,
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'Name' => true,
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'Cause' => true,
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'Notes' => true,
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'StartDateTime' => true,
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# Left for backwards compatability. Remove in 1.37
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'StartTimeShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'StartDateTimeShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'EndDateTime' => true,
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'EndDateTimeShort' => array( 'sql' => 'date_format( EndDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'Width' => true,
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'Height' => true,
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'Length' => true,
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'Frames' => true,
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'AlarmFrames' => true,
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'TotScore' => true,
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'AvgScore' => true,
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'MaxScore' => true,
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),
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),
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'event' => array(
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'permission' => 'Events',
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'table' => 'Events',
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'limit' => 1,
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'selector' => 'Events.Id',
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'elements' => array(
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'Id' => array( 'sql' => 'Events.Id' ),
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'MonitorId' => true,
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'MonitorName' => array('sql' => '(SELECT Monitors.Name FROM Monitors WHERE Monitors.Id = Events.MonitorId)'),
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'Name' => true,
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'Cause' => true,
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'DiskSpace' => true,
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'Storage' => array('sql' => '(SELECT Storage.Name FROM Storage WHERE Storage.Id=Events.StorageId)'),
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'StartDateTime' => true,
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# Left for backwards compatability. Remove in 1.37
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'StartTimeShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'StartDateTimeShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'EndDateTime' => true,
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'EndDateTimeShort' => array( 'sql' => 'date_format( EndDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'Width' => true,
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'Height' => true,
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'Length' => true,
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'Frames' => true,
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'DefaultVideo' => true,
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'AlarmFrames' => true,
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'TotScore' => true,
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'AvgScore' => true,
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'MaxScore' => true,
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'Archived' => true,
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'Videoed' => true,
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'Uploaded' => true,
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'Emailed' => true,
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'Messaged' => true,
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'Executed' => true,
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'Notes' => true,
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'MinFrameId' => array( 'sql' => '(SELECT min(Frames.FrameId) FROM Frames WHERE EventId=Events.Id)' ),
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'MaxFrameId' => array( 'sql' => '(SELECT max(Frames.FrameId) FROM Frames WHERE Events.Id = Frames.EventId)' ),
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'MinFrameDelta' => array( 'sql' => '(SELECT min(Frames.Delta) FROM Frames WHERE Events.Id = Frames.EventId)' ),
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'MaxFrameDelta' => array( 'sql' => '(SELECT max(Frames.Delta) FROM Frames WHERE Events.Id = Frames.EventId)' ),
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),
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),
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'frames' => array(
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'permission' => 'Events',
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'table' => 'Frames',
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'selector' => 'EventId',
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'elements' => array(
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'EventId' => true,
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'FrameId' => true,
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'Type' => true,
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'Delta' => true,
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),
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),
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'frame' => array(
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'permission' => 'Events',
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'table' => 'Frames',
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'limit' => 1,
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'selector' => array( array( 'table' => 'Events', 'join' => 'Events.Id = Frames.EventId', 'selector'=>'Events.Id' ), 'Frames.FrameId' ),
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'elements' => array(
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//'Id' => array( 'sql' => 'Frames.FrameId' ),
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'FrameId' => true,
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'EventId' => true,
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'Type' => true,
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'TimeStamp' => true,
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'TimeStampShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
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'Delta' => true,
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'Score' => true,
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//'Image' => array( 'postFunc' => 'getFrameImage' ),
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),
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),
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'frameimage' => array(
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'permission' => 'Events',
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'func' => 'getFrameImage()'
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),
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'nearframe' => array(
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'permission' => 'Events',
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'func' => 'getNearFrame()'
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),
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'nearevents' => array(
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'permission' => 'Events',
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'func' => 'getNearEvents()'
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)
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);
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function collectData() {
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global $statusData;
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$entitySpec = &$statusData[strtolower(validJsStr($_REQUEST['entity']))];
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#print_r( $entitySpec );
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if ( !canView($entitySpec['permission']) )
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ajaxError('Unrecognised action or insufficient permissions');
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if ( !empty($entitySpec['func']) ) {
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$data = eval('return('.$entitySpec['func'].');');
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} else {
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$data = array();
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$postFuncs = array();
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$fieldSql = array();
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$joinSql = array();
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$groupSql = array();
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$values = array();
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$elements = &$entitySpec['elements'];
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$lc_elements = array_change_key_case($elements);
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$id = false;
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if ( isset($_REQUEST['id']) )
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if ( !is_array($_REQUEST['id']) )
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$id = array( validJsStr($_REQUEST['id']) );
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else
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$id = array_values($_REQUEST['id']);
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if ( !isset($_REQUEST['element']) )
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$_REQUEST['element'] = array_keys($elements);
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else if ( !is_array($_REQUEST['element']) )
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$_REQUEST['element'] = array( validJsStr($_REQUEST['element']) );
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if ( isset($entitySpec['selector']) ) {
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if ( !is_array($entitySpec['selector']) )
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$entitySpec['selector'] = array( $entitySpec['selector'] );
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foreach( $entitySpec['selector'] as $selector )
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if ( is_array( $selector ) && isset($selector['table']) && isset($selector['join']) )
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$joinSql[] = 'left join '.$selector['table'].' on '.$selector['join'];
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}
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foreach ( $_REQUEST['element'] as $element ) {
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if ( !($elementData = $lc_elements[strtolower($element)]) )
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ajaxError('Bad '.validJsStr($_REQUEST['entity']).' element '.$element);
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if ( isset($elementData['func']) )
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$data[$element] = eval('return( '.$elementData['func'].' );');
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else if ( isset($elementData['postFunc']) )
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$postFuncs[$element] = $elementData['postFunc'];
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else if ( isset($elementData['zmu']) )
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$data[$element] = exec(escapeshellcmd(getZmuCommand(' '.$elementData['zmu'])));
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else {
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if ( isset($elementData['sql']) )
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$fieldSql[] = $elementData['sql'].' as '.$element;
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else
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$fieldSql[] = '`'.$element.'`';
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if ( isset($elementData['table']) && isset($elementData['join']) ) {
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$joinSql[] = 'left join '.$elementData['table'].' on '.$elementData['join'];
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}
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if ( isset($elementData['group']) ) {
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$groupSql[] = $elementData['group'];
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}
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}
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} # end foreach element
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if ( count($fieldSql) ) {
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$sql = 'SELECT '.join(', ', $fieldSql).' FROM '.$entitySpec['table'];
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if ( $joinSql )
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$sql .= ' '.join(' ', array_unique($joinSql));
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if ( $id && !empty($entitySpec['selector']) ) {
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$index = 0;
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$where = array();
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foreach ( $entitySpec['selector'] as $selIndex => $selector ) {
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$selectorParamName = ':selector' . $selIndex;
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if ( is_array($selector) ) {
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$where[] = $selector['selector'].' = '.$selectorParamName;
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$values[$selectorParamName] = validInt($id[$index]);
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} else {
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$where[] = $selector.' = '.$selectorParamName;
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$values[$selectorParamName] = validInt($id[$index]);
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}
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$index++;
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}
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$sql .= ' WHERE '.join(' AND ', $where);
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}
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if ( $groupSql )
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$sql .= ' GROUP BY '.join(',', array_unique($groupSql));
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if ( !empty($_REQUEST['sort']) ) {
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$sql .= ' ORDER BY ';
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$sort_fields = explode(',', $_REQUEST['sort']);
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foreach ( $sort_fields as $sort_field ) {
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preg_match('/^`?(\w+)`?\s*(ASC|DESC)?( NULLS FIRST)?$/i', $sort_field, $matches);
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if ( count($matches) ) {
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if ( in_array($matches[1], $fieldSql) or in_array('`'.$matches[1].'`', $fieldSql) ) {
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$sql .= $matches[1];
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} else {
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ZM\Error('Sort field '.$matches[1].' from ' .$sort_field.' not in SQL Fields: '.join(',', $sort_field));
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}
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if ( count($matches) > 2 ) {
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$sql .= ' '.strtoupper($matches[2]);
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if ( count($matches) > 3 )
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$sql .= ' '.strtoupper($matches[3]);
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}
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} else {
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ZM\Error('Sort field didn\'t match regexp '.$sort_field);
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}
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} # end foreach sort field
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} # end if has sort
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if ( !empty($entitySpec['limit']) )
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$limit = $entitySpec['limit'];
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elseif ( !empty($_REQUEST['count']) )
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$limit = validInt($_REQUEST['count']);
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$limit_offset = '';
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if ( !empty($_REQUEST['offset']) )
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$limit_offset = validInt($_REQUEST['offset']) . ', ';
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if ( !empty($limit) )
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$sql .= ' limit '.$limit_offset.$limit;
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if ( isset($limit) && $limit == 1 ) {
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if ( $sqlData = dbFetchOne($sql, NULL, $values) ) {
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foreach ( $postFuncs as $element=>$func )
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$sqlData[$element] = eval( 'return( '.$func.'( $sqlData ) );' );
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$data = array_merge($data, $sqlData);
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}
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} else {
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$count = 0;
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foreach ( dbFetchAll($sql, NULL, $values) as $sqlData ) {
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foreach ( $postFuncs as $element=>$func )
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$sqlData[$element] = eval('return( '.$func.'( $sqlData ) );');
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$data[] = $sqlData;
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if ( isset($limit) && ++$count >= $limit )
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break;
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} # end foreach
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} # end if have limit == 1
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}
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}
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#ZM\Debug(print_r($data, true));
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return $data;
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}
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$data = collectData();
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if ( !isset($_REQUEST['layout']) ) {
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$_REQUEST['layout'] = 'json';
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}
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switch ( $_REQUEST['layout'] ) {
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case 'xml NOT CURRENTLY SUPPORTED' :
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header('Content-type: application/xml');
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echo('<?xml version="1.0" encoding="iso-8859-1"?>
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');
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echo '<'.strtolower($_REQUEST['entity']).'>
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';
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foreach ( $data as $key=>$value ) {
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$key = strtolower($key);
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echo "<$key>".htmlentities($value)."</$key>\n";
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}
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echo '</'.strtolower($_REQUEST['entity']).">\n";
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break;
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case 'json' :
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{
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$response = array( strtolower(validJsStr($_REQUEST['entity'])) => $data );
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if ( isset($_REQUEST['loopback']) )
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$response['loopback'] = validJsStr($_REQUEST['loopback']);
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#ZM\Warning(print_r($response, true));
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ajaxResponse($response);
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break;
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}
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case 'text' :
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header('Content-type: text/plain');
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echo join(' ', array_values($data));
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break;
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default:
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ZM\Error('Unsupported layout: '.$_REQUEST['layout']);
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}
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function getFrameImage() {
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$eventId = $_REQUEST['id'][0];
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$frameId = $_REQUEST['id'][1];
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$sql = 'SELECT * FROM Frames WHERE EventId = ? AND FrameId = ?';
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if ( !($frame = dbFetchOne($sql, NULL, array($eventId, $frameId))) ) {
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$frame = array();
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$frame['EventId'] = $eventId;
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$frame['FrameId'] = $frameId;
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$frame['Type'] = 'Virtual';
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}
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$event = dbFetchOne('SELECT * FROM Events WHERE Id = ?', NULL, array($frame['EventId']));
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$frame['Image'] = getImageSrc($event, $frame, SCALE_BASE);
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return $frame;
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}
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function getNearFrame() {
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$eventId = $_REQUEST['id'][0];
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$frameId = $_REQUEST['id'][1];
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$sql = 'SELECT FrameId FROM Frames WHERE EventId = ? AND FrameId <= ? ORDER BY FrameId DESC LIMIT 1';
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if ( !$nearFrameId = dbFetchOne($sql, 'FrameId', array($eventId, $frameId)) ) {
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$sql = 'SELECT * FROM Frames WHERE EventId = ? AND FrameId > ? ORDER BY FrameId ASC LIMIT 1';
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if ( !$nearFrameId = dbFetchOne($sql, 'FrameId', array($eventId, $frameId)) ) {
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return( array() );
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}
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}
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$_REQUEST['entity'] = 'frame';
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$_REQUEST['id'][1] = $nearFrameId;
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return collectData();
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}
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function getNearEvents() {
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global $user, $sortColumn, $sortOrder;
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$eventId = $_REQUEST['id'];
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$NearEvents = array('EventId'=>$eventId);
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$event = dbFetchOne('SELECT * FROM Events WHERE Id=?', NULL, array($eventId));
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if ( !$event ) return $NearEvents;
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$filter = ZM\Filter::parse($_REQUEST['filter']);
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parseSort();
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if ( $user['MonitorIds'] ) {
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$filter = $filter->addTerm(array('cnj'=>'and', 'attr'=>'MonitorId', 'op'=>'IN', 'val'=>$user['MonitorIds']));
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}
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# When listing, it may make sense to list them in descending order.
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# But when viewing Prev should timewise earlier and Next should be after.
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if ( $sortColumn == 'E.Id' or $sortColumn == 'E.StartDateTime' ) {
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$sortOrder = 'ASC';
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}
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$sql = 'SELECT E.Id AS Id, E.StartDateTime AS StartDateTime FROM Events AS E INNER JOIN Monitors AS M ON E.MonitorId = M.Id WHERE '.$sortColumn.' '.($sortOrder=='ASC'?'<=':'>=').' \''.$event[$_REQUEST['sort_field']].'\' AND ('.$filter->sql().') AND E.Id<'.$event['Id'] . ' ORDER BY '.$sortColumn.' '.($sortOrder=='ASC'?'DESC':'ASC');
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if ( $sortColumn != 'E.Id' ) {
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# When sorting by starttime, if we have two events with the same starttime (diffreent monitors) then we should sort secondly by Id
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$sql .= ', E.Id DESC';
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}
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$sql .= ' LIMIT 1';
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$result = dbQuery($sql);
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if ( !$result ) {
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ZM\Error('Failed to load previous event using '.$sql);
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return $NearEvents;
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}
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$prevEvent = dbFetchNext($result);
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$sql = 'SELECT E.Id AS Id, E.StartDateTime AS StartDateTime FROM Events AS E INNER JOIN Monitors AS M ON E.MonitorId = M.Id WHERE '.$sortColumn .' '.($sortOrder=='ASC'?'>=':'<=').' \''.$event[$_REQUEST['sort_field']]."' AND (".$filter->sql().') AND E.Id>'.$event['Id'] . ' ORDER BY '.$sortColumn.' '.($sortOrder=='ASC'?'ASC':'DESC');
|
|
if ( $sortColumn != 'E.Id' ) {
|
|
# When sorting by starttime, if we have two events with the same starttime (diffreent monitors) then we should sort secondly by Id
|
|
$sql .= ', E.Id ASC';
|
|
}
|
|
$sql .= ' LIMIT 1';
|
|
$result = dbQuery($sql);
|
|
if ( !$result ) {
|
|
ZM\Error('Failed to load next event using '.$sql);
|
|
return $NearEvents;
|
|
}
|
|
$nextEvent = dbFetchNext($result);
|
|
|
|
if ( $prevEvent ) {
|
|
$NearEvents['PrevEventId'] = $prevEvent['Id'];
|
|
$NearEvents['PrevEventStartTime'] = $prevEvent['StartDateTime'];
|
|
$NearEvents['PrevEventDefVideoPath'] = getEventDefaultVideoPath($prevEvent['Id']);
|
|
} else {
|
|
$NearEvents['PrevEventId'] = $NearEvents['PrevEventStartTime'] = $NearEvents['PrevEventDefVideoPath'] = 0;
|
|
}
|
|
if ( $nextEvent ) {
|
|
$NearEvents['NextEventId'] = $nextEvent['Id'];
|
|
$NearEvents['NextEventStartTime'] = $nextEvent['StartDateTime'];
|
|
$NearEvents['NextEventDefVideoPath'] = getEventDefaultVideoPath($nextEvent['Id']);
|
|
} else {
|
|
$NearEvents['NextEventId'] = $NearEvents['NextEventStartTime'] = $NearEvents['NextEventDefVideoPath'] = 0;
|
|
}
|
|
return $NearEvents;
|
|
} # end function getNearEvents()
|
|
|
|
?>
|