638 lines
20 KiB
PHP
638 lines
20 KiB
PHP
<?php
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require_once('database.php');
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require_once('Server.php');
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$monitor_cache = array();
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class Monitor {
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private $defaults = array(
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'Id' => null,
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'Name' => '',
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'ServerId' => 0,
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'StorageId' => 0,
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'Type' => 'Ffmpeg',
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'Function' => 'None',
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'Enabled' => 1,
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'LinkedMonitors' => null,
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'Triggers' => null,
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'Device' => '',
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'Channel' => 0,
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'Format' => '0',
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'V4LMultiBuffer' => null,
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'V4LCapturesPerFrame' => null,
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'Protocol' => null,
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'Method' => '',
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'Host' => null,
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'Port' => '',
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'SubPath' => '',
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'Path' => null,
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'Options' => null,
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'User' => null,
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'Pass' => null,
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// These are NOT NULL default 0 in the db, but 0 is not a valid value. FIXME
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'Width' => null,
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'Height' => null,
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'Colours' => 1,
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'Palette' => '0',
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'Orientation' => null,
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'Deinterlacing' => 0,
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'SaveJPEGs' => 3,
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'VideoWriter' => '0',
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'OutputCodec' => null,
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'OutputContainer' => null,
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'EncoderParameters' => null,
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'RecordAudio' => 0,
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'RTSPDescribe' => null,
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'Brightness' => -1,
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'Contrast' => -1,
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'Hue' => -1,
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'Colour' => -1,
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'EventPrefix' => 'Event-',
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'LabelFormat' => null,
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'LabelX' => 0,
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'LabelY' => 0,
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'LabelSize' => 1,
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'ImageBufferCount' => 100,
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'WarmupCount' => 0,
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'PreEventCount' => 0,
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'PostEventCount' => 0,
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'StreamReplayBuffer' => 0,
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'AlarmFrameCount' => 1,
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'SectionLength' => 600,
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'FrameSkip' => 0,
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'AnalysisFPSLimit' => null,
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'OutputCodec' => '0',
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'Encoder' => 'auto',
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'OutputContainer' => 'auto',
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'Triggers' => null,
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'MaxFPS' => null,
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'AlarmMaxFPS' => null,
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'FPSReportIneterval' => 100,
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'RefBlencPerc' => 6,
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'AlarmRefBlendPerc' => 6,
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'Controllable' => 0,
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'ControlId' => null,
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'ControlDevice' => null,
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'ControlAddress' => null,
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'AutoStopTimeout' => null,
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'TrackMotion' => 0,
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'TrackDelay' => null,
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'ReturnLocation' => -1,
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'ReturnDelay' => null,
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'DefaultView' => 'Events',
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'DefaultRate' => 100,
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'DefaultScale' => 100,
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'SignalCheckPoints' => 0,
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'SignalCheckColour' => '#0000BE',
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'WebColour' => 'red',
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'Exif' => 0,
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'Sequence' => null,
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'TotalEvents' => null,
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'TotalEventDiskSpace' => null,
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'HourEvents' => null,
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'HourEventDiskSpace' => null,
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'DayEvents' => null,
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'DayEventDiskSpace' => null,
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'WeekEvents' => null,
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'WeekEventDiskSpace' => null,
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'MonthEvents' => null,
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'MonthEventDiskSpace' => null,
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'ArchivedEvents' => null,
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'ArchivedEventDiskSpace' => null,
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'ZoneCount' => 0,
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'Refresh' => null,
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'DefaultCodec' => 'auto',
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);
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private $status_fields = array(
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'AnalysisFPS' => null,
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'CaptureFPS' => null,
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'CaptureBandwidth' => null,
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);
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private $control_fields = array(
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'Name' => '',
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'Type' => 'Local',
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'Protocol' => NULL,
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'CanWake' => '0',
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'CanSleep' => '0',
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'CanReset' => '0',
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'CanZoom' => '0',
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'CanAutoZoom' => '0',
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'CanZoomAbs' => '0',
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'CanZoomRel' => '0',
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'CanZoomCon' => '0',
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'MinZoomRange' => NULL,
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'MaxZoomRange' => NULL,
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'MinZoomStep' => NULL,
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'MaxZoomStep' => NULL,
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'HasZoomSpeed' => '0',
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'MinZoomSpeed' => NULL,
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'MaxZoomSpeed' => NULL,
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'CanFocus' => '0',
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'CanAutoFocus' => '0',
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'CanFocusAbs' => '0',
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'CanFocusRel' => '0',
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'CanFocusCon' => '0',
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'MinFocusRange' => NULL,
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'MaxFocusRange' => NULL,
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'MinFocusStep' => NULL,
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'MaxFocusStep' => NULL,
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'HasFocusSpeed' => '0',
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'MinFocusSpeed' => NULL,
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'MaxFocusSpeed' => NULL,
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'CanIris' => '0',
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'CanAutoIris' => '0',
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'CanIrisAbs' => '0',
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'CanIrisRel' => '0',
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'CanIrisCon' => '0',
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'MinIrisRange' => NULL,
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'MaxIrisRange' => NULL,
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'MinIrisStep' => NULL,
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'MaxIrisStep' => NULL,
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'HasIrisSpeed' => '0',
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'MinIrisSpeed' => NULL,
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'MaxIrisSpeed' => NULL,
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'CanGain' => '0',
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'CanAutoGain' => '0',
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'CanGainAbs' => '0',
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'CanGainRel' => '0',
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'CanGainCon' => '0',
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'MinGainRange' => NULL,
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'MaxGainRange' => NULL,
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'MinGainStep' => NULL,
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'MaxGainStep' => NULL,
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'HasGainSpeed' => '0',
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'MinGainSpeed' => NULL,
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'MaxGainSpeed' => NULL,
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'CanWhite' => '0',
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'CanAutoWhite' => '0',
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'CanWhiteAbs' => '0',
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'CanWhiteRel' => '0',
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'CanWhiteCon' => '0',
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'MinWhiteRange' => NULL,
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'MaxWhiteRange' => NULL,
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'MinWhiteStep' => NULL,
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'MaxWhiteStep' => NULL,
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'HasWhiteSpeed' => '0',
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'MinWhiteSpeed' => NULL,
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'MaxWhiteSpeed' => NULL,
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'HasPresets' => '0',
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'NumPresets' => '0',
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'HasHomePreset' => '0',
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'CanSetPresets' => '0',
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'CanMove' => '0',
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'CanMoveDiag' => '0',
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'CanMoveMap' => '0',
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'CanMoveAbs' => '0',
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'CanMoveRel' => '0',
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'CanMoveCon' => '0',
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'CanPan' => '0',
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'MinPanRange' => NULL,
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'MaxPanRange' => NULL,
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'MinPanStep' => NULL,
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'MaxPanStep' => NULL,
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'HasPanSpeed' => '0',
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'MinPanSpeed' => NULL,
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'MaxPanSpeed' => NULL,
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'HasTurboPan' => '0',
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'TurboPanSpeed' => NULL,
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'CanTilt' => '0',
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'MinTiltRange' => NULL,
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'MaxTiltRange' => NULL,
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'MinTiltStep' => NULL,
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'MaxTiltStep' => NULL,
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'HasTiltSpeed' => '0',
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'MinTiltSpeed' => NULL,
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'MaxTiltSpeed' => NULL,
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'HasTurboTilt' => '0',
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'TurboTiltSpeed' => NULL,
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'CanAutoScan' => '0',
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'NumScanPaths' => '0',
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);
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public function __construct( $IdOrRow = NULL ) {
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if ( $IdOrRow ) {
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$row = NULL;
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if ( is_integer($IdOrRow) or is_numeric($IdOrRow) ) {
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$row = dbFetchOne('SELECT * FROM Monitors WHERE Id=?', NULL, array($IdOrRow));
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if ( ! $row ) {
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Error("Unable to load Monitor record for Id=" . $IdOrRow);
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}
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} elseif ( is_array($IdOrRow) ) {
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$row = $IdOrRow;
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} else {
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Error("Unknown argument passed to Monitor Constructor ($IdOrRow)");
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return;
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}
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if ( $row ) {
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foreach ($row as $k => $v) {
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$this->{$k} = $v;
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}
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if ( $this->{'Controllable'} ) {
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$s = dbFetchOne('SELECT * FROM Controls WHERE Id=?', NULL, array($this->{'ControlId'}) );
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if ( $s ) {
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foreach ($s as $k => $v) {
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if ( $k == 'Id' ) {
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continue;
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# The reason for these is that the name overlaps Monitor fields.
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} else if ( $k == 'Protocol' ) {
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$this->{'ControlProtocol'} = $v;
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} else if ( $k == 'Name' ) {
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$this->{'ControlName'} = $v;
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} else if ( $k == 'Type' ) {
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$this->{'ControlType'} = $v;
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} else {
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$this->{$k} = $v;
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}
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}
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} else {
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Warning('No Controls found for monitor '.$this->{'Id'} . ' ' . $this->{'Name'}.' althrough it is marked as controllable');
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}
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}
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global $monitor_cache;
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$monitor_cache[$row['Id']] = $this;
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} else {
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Error('No row for Monitor ' . $IdOrRow);
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}
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} # end if isset($IdOrRow)
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} // end function __construct
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public function Server() {
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return new Server($this->{'ServerId'});
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}
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public function __call($fn, array $args){
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if ( count($args) ) {
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$this->{$fn} = $args[0];
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}
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if ( array_key_exists($fn, $this) ) {
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return $this->{$fn};
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#array_unshift($args, $this);
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#call_user_func_array( $this->{$fn}, $args);
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} else {
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if ( array_key_exists($fn, $this->control_fields) ) {
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return $this->control_fields{$fn};
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} else if ( array_key_exists( $fn, $this->defaults ) ) {
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return $this->defaults{$fn};
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} else {
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$backTrace = debug_backtrace();
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$file = $backTrace[1]['file'];
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$line = $backTrace[1]['line'];
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Warning( "Unknown function call Monitor->$fn from $file:$line" );
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}
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}
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}
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public function getStreamSrc( $args, $querySep='&' ) {
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$streamSrc = ZM_BASE_PROTOCOL.'://';
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if ( isset($this->{'ServerId'}) and $this->{'ServerId'} ) {
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$Server = new Server( $this->{'ServerId'} );
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$streamSrc .= $Server->Hostname();
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if ( ZM_MIN_STREAMING_PORT ) {
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$streamSrc .= ':'.(ZM_MIN_STREAMING_PORT+$this->{'Id'});
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}
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} else if ( ZM_MIN_STREAMING_PORT ) {
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$streamSrc .= $_SERVER['SERVER_NAME'].':'.(ZM_MIN_STREAMING_PORT+$this->{'Id'});
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} else {
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$streamSrc .= $_SERVER['HTTP_HOST'];
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}
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$streamSrc .= ZM_PATH_ZMS;
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$args['monitor'] = $this->{'Id'};
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if ( ZM_OPT_USE_AUTH ) {
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if ( ZM_AUTH_RELAY == 'hashed' ) {
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$args['auth'] = generateAuthHash(ZM_AUTH_HASH_IPS);
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} elseif ( ZM_AUTH_RELAY == 'plain' ) {
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$args['user'] = $_SESSION['username'];
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$args['pass'] = $_SESSION['password'];
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} elseif ( ZM_AUTH_RELAY == 'none' ) {
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$args['user'] = $_SESSION['username'];
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}
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}
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if ( ( (!isset($args['mode'])) or ( $args['mode'] != 'single' ) ) && !empty($GLOBALS['connkey']) ) {
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$args['connkey'] = $GLOBALS['connkey'];
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}
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if ( ZM_RAND_STREAM ) {
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$args['rand'] = time();
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}
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$streamSrc .= '?'.http_build_query( $args,'', $querySep );
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return( $streamSrc );
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} // end function getStreamSrc
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public function Width($new = null) {
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if ( $new )
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$this->{'Width'} = $new;
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$field = ( $this->Orientation() == '90' or $this->Orientation() == '270' ) ? 'Height' : 'Width';
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if ( array_key_exists($field, $this) )
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return $this->{$field};
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return $this->defaults{$field};
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} // end function Width
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public function Height($new=null) {
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if ( $new )
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$this->{'Height'} = $new;
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$field = ( $this->Orientation() == '90' or $this->Orientation() == '270' ) ? 'Width' : 'Height';
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if ( array_key_exists($field, $this) )
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return $this->{$field};
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return $this->defaults{$field};
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} // end function Height
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public function set($data) {
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foreach ($data as $k => $v) {
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if ( method_exists($this, $k) ) {
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$this->{$k}($v);
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} else {
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if ( is_array( $v ) ) {
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# perhaps should turn into a comma-separated string
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$this->{$k} = implode(',',$v);
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} else if ( is_string( $v ) ) {
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$this->{$k} = trim( $v );
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} else if ( is_integer( $v ) ) {
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$this->{$k} = $v;
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} else if ( is_bool( $v ) ) {
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$this->{$k} = $v;
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} else {
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Error( "Unknown type $k => $v of var " . gettype( $v ) );
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$this->{$k} = $v;
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}
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} # end if method_exists
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} # end foreach $data as $k=>$v
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}
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public static function find( $parameters = null, $options = null ) {
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$sql = 'SELECT * FROM Monitors ';
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$values = array();
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if ( $parameters ) {
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$fields = array();
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$sql .= 'WHERE ';
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foreach ( $parameters as $field => $value ) {
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if ( $value == null ) {
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$fields[] = $field.' IS NULL';
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} else if ( is_array($value) ) {
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$func = function(){return '?';};
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$fields[] = $field.' IN ('.implode(',', array_map($func, $value)). ')';
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$values += $value;
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} else {
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$fields[] = $field.'=?';
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$values[] = $value;
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}
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}
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$sql .= implode(' AND ', $fields);
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}
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if ( $options ) {
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if ( isset($options['order']) ) {
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$sql .= ' ORDER BY ' . $options['order'];
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}
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if ( isset($options['limit']) ) {
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if ( is_integer($options['limit']) or ctype_digit($options['limit']) ) {
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$sql .= ' LIMIT ' . $options['limit'];
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} else {
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$backTrace = debug_backtrace();
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$file = $backTrace[1]['file'];
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$line = $backTrace[1]['line'];
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Error("Invalid value for limit(".$options['limit'].") passed to Control::find from $file:$line");
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return array();
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}
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}
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}
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$monitors = array();
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$result = dbQuery($sql, $values);
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$results = $result->fetchALL();
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foreach ( $results as $row ) {
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$monitors[] = new Monitor($row);
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}
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return $monitors;
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} # end find
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public static function find_one( $parameters = array() ) {
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global $monitor_cache;
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if (
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( count($parameters) == 1 ) and
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isset($parameters['Id']) and
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isset($monitor_cache[$parameters['Id']]) ) {
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return $monitor_cache[$parameters['Id']];
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}
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$results = Monitor::find( $parameters, array('limit'=>1) );
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if ( ! sizeof($results) ) {
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return;
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}
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return $results[0];
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} # end find_one
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public function save($new_values = null) {
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if ( $new_values ) {
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foreach ( $new_values as $k=>$v ) {
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$this->{$k} = $v;
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}
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}
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$fields = array_keys($this->defaults);
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$sql = 'UPDATE Monitors SET '.implode(', ', array_map(function($field) {return $field.'=?';}, $fields )) . ' WHERE Id=?';
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$values = array_map(function($field){return $this->{$field};}, $fields);
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$values[] = $this->{'Id'};
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dbQuery($sql, $values);
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} // end function save
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function zmcControl( $mode=false ) {
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if ( (!defined('ZM_SERVER_ID')) or ( array_key_exists('ServerId', $this) and (ZM_SERVER_ID==$this->{'ServerId'}) ) ) {
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if ( $this->{'Type'} == 'Local' ) {
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$zmcArgs = '-d '.$this->{'Device'};
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} else {
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$zmcArgs = '-m '.$this->{'Id'};
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}
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if ( $mode == 'stop' ) {
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daemonControl('stop', 'zmc', $zmcArgs);
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} else {
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if ( $mode == 'restart' ) {
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daemonControl('stop', 'zmc', $zmcArgs);
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}
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if ( $this->{'Function'} != 'None' ) {
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daemonControl('start', 'zmc', $zmcArgs);
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}
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}
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} else if ( $this->ServerId() ) {
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$Server = $this->Server();
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$url = ZM_BASE_PROTOCOL . '://'.$Server->Hostname().'/zm/api/monitors/'.$this->{'Id'}.'.json';
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if ( ZM_OPT_USE_AUTH ) {
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if ( ZM_AUTH_RELAY == 'hashed' ) {
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$url .= '?auth='.generateAuthHash( ZM_AUTH_HASH_IPS );
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} elseif ( ZM_AUTH_RELAY == 'plain' ) {
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$url = '?user='.$_SESSION['username'];
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$url = '?pass='.$_SESSION['password'];
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} elseif ( ZM_AUTH_RELAY == 'none' ) {
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$url = '?user='.$_SESSION['username'];
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}
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}
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Logger::Debug("sending command to $url");
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$data = array('Monitor[Function]' => $this->{'Function'} );
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// use key 'http' even if you send the request to https://...
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$options = array(
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'http' => array(
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'header' => "Content-type: application/x-www-form-urlencoded\r\n",
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'method' => 'POST',
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'content' => http_build_query($data)
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)
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);
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$context = stream_context_create($options);
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try {
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$result = file_get_contents($url, false, $context);
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if ($result === FALSE) { /* Handle error */
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Error("Error restarting zmc using $url");
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}
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|
} catch ( Exception $e ) {
|
|
Error("Except $e thrown trying to restart zmc");
|
|
}
|
|
} else {
|
|
Error("Server not assigned to Monitor in a multi-server setup. Please assign a server to the Monitor.");
|
|
}
|
|
} // end function zmcControl
|
|
|
|
function zmaControl( $mode=false ) {
|
|
if ( (!defined('ZM_SERVER_ID')) or ( array_key_exists('ServerId', $this) and (ZM_SERVER_ID==$this->{'ServerId'}) ) ) {
|
|
if ( $this->{'Function'} == 'None' || $this->{'Function'} == 'Monitor' || $mode == 'stop' ) {
|
|
if ( ZM_OPT_CONTROL ) {
|
|
daemonControl('stop', 'zmtrack.pl', '-m '.$this->{'Id'});
|
|
}
|
|
daemonControl('stop', 'zma', '-m '.$this->{'Id'});
|
|
} else {
|
|
if ( $mode == 'restart' ) {
|
|
if ( ZM_OPT_CONTROL ) {
|
|
daemonControl( 'stop', 'zmtrack.pl', '-m '.$this->{'Id'} );
|
|
}
|
|
daemonControl( 'stop', 'zma', '-m '.$this->{'Id'} );
|
|
}
|
|
daemonControl( 'start', 'zma', '-m '.$this->{'Id'} );
|
|
if ( ZM_OPT_CONTROL && $this->{'Controllable'} && $this->{'TrackMotion'} && ( $this->{'Function'} == 'Modect' || $this->{'Function'} == 'Mocord' ) ) {
|
|
daemonControl( 'start', 'zmtrack.pl', '-m '.$this->{'Id'} );
|
|
}
|
|
if ( $mode == 'reload' ) {
|
|
daemonControl( 'reload', 'zma', '-m '.$this->{'Id'} );
|
|
}
|
|
}
|
|
} // end if we are on the recording server
|
|
} // end public function zmaControl
|
|
|
|
public function GroupIds( $new='') {
|
|
if ( $new != '' ) {
|
|
if(!is_array($new)) {
|
|
$this->{'GroupIds'} = array($new);
|
|
} else {
|
|
$this->{'GroupIds'} = $new;
|
|
}
|
|
}
|
|
|
|
if ( !array_key_exists('GroupIds', $this) ) {
|
|
if ( array_key_exists('Id', $this) and $this->{'Id'} ) {
|
|
$this->{'GroupIds'} = dbFetchAll('SELECT GroupId FROM Groups_Monitors WHERE MonitorId=?', 'GroupId', array($this->{'Id'}) );
|
|
if ( ! $this->{'GroupIds'} )
|
|
$this->{'GroupIds'} = array();
|
|
} else {
|
|
$this->{'GroupIds'} = array();
|
|
}
|
|
}
|
|
return $this->{'GroupIds'};
|
|
}
|
|
public function delete() {
|
|
$this->zmaControl('stop');
|
|
$this->zmcControl('stop');
|
|
|
|
// If fast deletes are on, then zmaudit will clean everything else up later
|
|
// If fast deletes are off and there are lots of events then this step may
|
|
// well time out before completing, in which case zmaudit will still tidy up
|
|
if ( !ZM_OPT_FAST_DELETE ) {
|
|
$markEids = dbFetchAll('SELECT Id FROM Events WHERE MonitorId=?', 'Id', array($this->{'Id'}));
|
|
foreach($markEids as $markEid)
|
|
deleteEvent($markEid);
|
|
|
|
deletePath(ZM_DIR_EVENTS.'/'.basename($this->{'Name'}));
|
|
deletePath(ZM_DIR_EVENTS.'/'.$this->{'Id'});
|
|
$Storage = $this->Storage();
|
|
if ( $Storage->Path() != ZM_DIR_EVENTS ) {
|
|
deletePath($Storage->Path().'/'.basename($this->{'Name'}));
|
|
deletePath($Storage->Path().'/'.$this->{'Id'});
|
|
}
|
|
} // end if ZM_OPT_FAST_DELETE
|
|
|
|
// This is the important stuff
|
|
dbQuery('DELETE FROM Zones WHERE MonitorId = ?', array($this->{'Id'}));
|
|
if ( ZM_OPT_X10 )
|
|
dbQuery('DELETE FROM TriggersX10 WHERE MonitorId=?', array($this->{'Id'}));
|
|
dbQuery('DELETE FROM Monitors WHERE Id = ?', array($this->{'Id'}));
|
|
|
|
// Deleting a Monitor does not affect the order, just creates a gap in the sequence. Who cares?
|
|
// fixSequences();
|
|
|
|
} // end function delete
|
|
|
|
public function Storage( $new = null ) {
|
|
if ( $new ) {
|
|
$this->{'Storage'} = $new;
|
|
}
|
|
if ( ! ( array_key_exists('Storage', $this) and $this->{'Storage'} ) ) {
|
|
$this->{'Storage'} = isset($this->{'StorageId'}) ?
|
|
Storage::find_one(array('Id'=>$this->{'StorageId'})) :
|
|
new Storage(NULL);
|
|
if ( ! $this->{'Storage'} )
|
|
$this->{'Storage'} = new Storage(NULL);
|
|
}
|
|
return $this->{'Storage'};
|
|
}
|
|
|
|
public function Source( ) {
|
|
$source = '';
|
|
if ( $this->{'Type'} == 'Local' ) {
|
|
$source = $this->{'Device'}.' ('.$this->{'Channel'}.')';
|
|
} elseif ( $this->{'Type'} == 'Remote' ) {
|
|
$source = preg_replace( '/^.*@/', '', $this->{'Host'} );
|
|
if ( $this->{'Port'} != '80' and $this->{'Port'} != '554' ) {
|
|
$source .= ':'.$this->{'Port'};
|
|
}
|
|
} elseif ( $this->{'Type'} == 'File' || $this->{'Type'} == 'cURL' ) {
|
|
$source = preg_replace( '/^.*\//', '', $this->{'Path'} );
|
|
} elseif ( $this->{'Type'} == 'Ffmpeg' || $this->{'Type'} == 'Libvlc' || $this->{'Type'} == 'WebSite' ) {
|
|
$url_parts = parse_url( $this->{'Path'} );
|
|
if ( ZM_WEB_FILTER_SOURCE == 'Hostname' ) { # Filter out everything but the hostname
|
|
if ( isset($url_parts['host']) ) {
|
|
$source = $url_parts['host'];
|
|
} else {
|
|
$source = $this->{'Path'};
|
|
}
|
|
} elseif ( ZM_WEB_FILTER_SOURCE == "NoCredentials" ) { # Filter out sensitive and common items
|
|
unset($url_parts['user']);
|
|
unset($url_parts['pass']);
|
|
#unset($url_parts['scheme']);
|
|
unset($url_parts['query']);
|
|
#unset($url_parts['path']);
|
|
if ( isset($url_parts['port']) and ( $url_parts['port'] == '80' or $url_parts['port'] == '554' ) )
|
|
unset($url_parts['port']);
|
|
$source = unparse_url($url_parts);
|
|
} else { # Don't filter anything
|
|
$source = $this->{'Path'};
|
|
}
|
|
}
|
|
if ( $source == '' ) {
|
|
$source = 'Monitor ' . $this->{'Id'};
|
|
}
|
|
return $source;
|
|
} // end function Source
|
|
|
|
public function Url() {
|
|
return $this->Server()->Url( ZM_MIN_STREAMING_PORT ? (ZM_MIN_STREAMING_PORT+$this->Id()) : null );
|
|
}
|
|
|
|
} // end class Monitor
|
|
?>
|