558 lines
20 KiB
PHP
558 lines
20 KiB
PHP
<?php
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namespace ZM;
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require_once('database.php');
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require_once('Server.php');
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require_once('Object.php');
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require_once('Control.php');
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require_once('Storage.php');
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class Monitor extends ZM_Object {
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protected static $table = 'Monitors';
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protected $defaults = array(
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'Id' => null,
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'Name' => '',
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'Notes' => '',
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'ServerId' => 0,
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'StorageId' => 0,
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'Type' => 'Ffmpeg',
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'Function' => 'Mocord',
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'Enabled' => array('type'=>'boolean','default'=>1),
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'LinkedMonitors' => array('type'=>'set', 'default'=>null),
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'Triggers' => array('type'=>'set','default'=>''),
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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' => 1,
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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' => 4,
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'Palette' => '0',
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'Orientation' => null,
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'Deinterlacing' => 0,
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'DecoderHWAccelName' => null,
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'DecoderHWAccelDevice' => null,
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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' => "# Lines beginning with # are a comment \n# For changing quality, use the crf option\n# 1 is best, 51 is worst quality\n#crf=23\n",
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'RecordAudio' => array('type'=>'boolean', 'default'=>0),
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'RTSPDescribe' => array('type'=>'boolean','default'=>0),
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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' => '%N - %d/%m/%y %H:%M:%S',
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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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'MinSectionLength' => 10,
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'FrameSkip' => 0,
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'MotionFrameSkip' => 0,
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'AnalysisFPSLimit' => null,
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'AnalysisUpdateDelay' => 0,
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'MaxFPS' => null,
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'AlarmMaxFPS' => null,
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'FPSReportInterval' => 100,
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'RefBlendPerc' => 6,
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'AlarmRefBlendPerc' => 6,
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'Controllable' => array('type'=>'boolean','default'=>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' => array('type'=>'boolean','default'=>0),
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'TrackDelay' => null,
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'ReturnLocation' => -1,
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'ReturnDelay' => null,
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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' => array('type'=>'boolean','default'=>0),
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'Sequence' => null,
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'TotalEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'TotalEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'HourEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'HourEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'DayEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'DayEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'WeekEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'WeekEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'MonthEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'MonthEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'ArchivedEvents' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'ArchivedEventDiskSpace' => array('type'=>'integer', 'default'=>null, 'do_not_update'=>1),
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'ZoneCount' => 0,
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'Refresh' => null,
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'DefaultCodec' => 'auto',
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'GroupIds' => array('default'=>array(), 'do_not_update'=>1),
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);
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private $status_fields = array(
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'Status' => null,
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'AnalysisFPS' => null,
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'CaptureFPS' => null,
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'CaptureBandwidth' => null,
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);
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public function Control() {
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if ( !property_exists($this, 'Control') ) {
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if ( $this->ControlId() )
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$this->{'Control'} = Control::find_one(array('Id'=>$this->{'ControlId'}));
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if ( !(property_exists($this, 'Control') and $this->{'Control'}) )
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$this->{'Control'} = new Control();
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}
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return $this->{'Control'};
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}
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public function Server() {
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return new Server($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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if ( is_array($this->defaults[$fn]) and $this->defaults[$fn]['type'] == 'set' ) {
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$this->{$fn} = is_array($args[0]) ? implode(',',$args[0]) : $args[0];
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} else {
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$this->{$fn} = $args[0];
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}
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}
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if ( property_exists($this, $fn) ) {
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return $this->{$fn};
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} else if ( array_key_exists($fn, $this->defaults) ) {
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if ( is_array($this->defaults[$fn]) ) {
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return $this->defaults[$fn]['default'];
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}
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return $this->defaults[$fn];
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} else if ( array_key_exists($fn, $this->status_fields) ) {
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$sql = 'SELECT `Status`,`CaptureFPS`,`AnalysisFPS`,`CaptureBandwidth`
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FROM `Monitor_Status` WHERE `MonitorId`=?';
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$row = dbFetchOne($sql, NULL, array($this->{'Id'}));
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if ( !$row ) {
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Error('Unable to load Monitor record for Id='.$this->{'Id'});
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foreach ( $this->status_fields as $k => $v ) {
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$this->{$k} = $v;
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}
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} else {
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foreach ($row as $k => $v) {
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$this->{$k} = $v;
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}
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}
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return $this->{$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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public function getStreamSrc($args, $querySep='&') {
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$streamSrc = $this->Server()->UrlToZMS(
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ZM_MIN_STREAMING_PORT ?
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ZM_MIN_STREAMING_PORT+$this->{'Id'} :
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null);
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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 isPortrait() {
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return $this->ViewWidth() > $this->ViewHeight();
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}
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public function isLandscape() {
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return $this->ViewWidth() < $this->ViewHeight();
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}
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public function ViewWidth($new = null) {
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if ( $new )
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$this->{'Width'} = $new;
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$field = ( $this->Orientation() == 'ROTATE_90' or $this->Orientation() == 'ROTATE_270' ) ? 'Height' : 'Width';
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if ( property_exists($this, $field) )
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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 ViewHeight($new=null) {
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if ( $new )
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$this->{'Height'} = $new;
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$field = ( $this->Orientation() == 'ROTATE_90' or $this->Orientation() == 'ROTATE_270' ) ? 'Width' : 'Height';
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if ( property_exists($this, $field) )
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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 SignalCheckColour($new=null) {
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$field = 'SignalCheckColour';
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if ($new) {
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$this->{$field} = $new;
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}
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// Validate that it's a valid colour (we seem to allow color names, not just hex).
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// This also helps prevent XSS.
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if ( property_exists($this, $field) && preg_match('/^[#0-9a-zA-Z]+$/', $this->{$field})) {
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return $this->{$field};
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}
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return $this->defaults[$field];
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} // end function SignalCheckColour
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public static function find( $parameters = array(), $options = array() ) {
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return ZM_Object::_find(get_class(), $parameters, $options);
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}
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public static function find_one( $parameters = array(), $options = array() ) {
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return ZM_Object::_find_one(get_class(), $parameters, $options);
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}
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function zmcControl( $mode=false ) {
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if ( ! $this->{'Id'} ) {
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Warning('Attempt to control a monitor with no Id');
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return;
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}
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if ( (!defined('ZM_SERVER_ID')) or ( property_exists($this, 'ServerId') 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 = $Server->UrlToApi().'/monitors/daemonControl/'.$this->{'Id'}.'/'.$mode.'/zmc.json';
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if ( ZM_OPT_USE_AUTH ) {
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if ( ZM_AUTH_RELAY == 'hashed' ) {
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$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 $url");
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$context = stream_context_create();
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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 ) {
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Error("Except $e thrown trying to restart zmc");
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}
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} else {
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Error('Server not assigned to Monitor in a multi-server setup. Please assign a server to the Monitor.');
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}
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} // end function zmcControl
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function zmaControl($mode=false) {
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if ( ! $this->{'Id'} ) {
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Warning('Attempt to control a monitor with no Id');
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return;
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}
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if ( (!defined('ZM_SERVER_ID')) or ( property_exists($this, 'ServerId') and (ZM_SERVER_ID==$this->{'ServerId'}) ) ) {
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if ( $this->{'Function'} == 'None' || $this->{'Function'} == 'Monitor' || $mode == 'stop' ) {
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if ( ZM_OPT_CONTROL ) {
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daemonControl('stop', 'zmtrack.pl', '-m '.$this->{'Id'});
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}
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daemonControl('stop', 'zma', '-m '.$this->{'Id'});
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} else {
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if ( $mode == 'restart' ) {
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if ( ZM_OPT_CONTROL ) {
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daemonControl('stop', 'zmtrack.pl', '-m '.$this->{'Id'});
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}
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daemonControl('stop', 'zma', '-m '.$this->{'Id'});
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}
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daemonControl('start', 'zma', '-m '.$this->{'Id'});
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if ( ZM_OPT_CONTROL && $this->Controllable() && $this->TrackMotion() &&
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( $this->{'Function'} == 'Modect' || $this->{'Function'} == 'Mocord' ) ) {
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daemonControl('start', 'zmtrack.pl', '-m '.$this->{'Id'});
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}
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if ( $mode == 'reload' ) {
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daemonControl('reload', 'zma', '-m '.$this->{'Id'});
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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 . '://'.$Server->Hostname().'/zm/api/monitors/daemonControl/'.$this->{'Id'}.'/'.$mode.'/zma.json';
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if ( ZM_OPT_USE_AUTH ) {
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if ( ZM_AUTH_RELAY == 'hashed' ) {
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$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 $url");
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$context = stream_context_create();
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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 zma using $url");
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}
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} catch ( Exception $e ) {
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Error("Except $e thrown trying to restart zma");
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}
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} else {
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Error('Server not assigned to Monitor in a multi-server setup. Please assign a server to the Monitor.');
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} // end if we are on the recording server
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} // end public function zmaControl
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public function GroupIds( $new='' ) {
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if ( $new != '' ) {
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if ( !is_array($new) ) {
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$this->{'GroupIds'} = array($new);
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} else {
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$this->{'GroupIds'} = $new;
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}
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}
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if ( !property_exists($this, 'GroupIds') ) {
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if ( property_exists($this, 'Id') and $this->{'Id'} ) {
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$this->{'GroupIds'} = dbFetchAll('SELECT `GroupId` FROM `Groups_Monitors` WHERE `MonitorId`=?', 'GroupId', array($this->{'Id'}) );
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if ( ! $this->{'GroupIds'} )
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$this->{'GroupIds'} = array();
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} else {
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$this->{'GroupIds'} = array();
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}
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}
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return $this->{'GroupIds'};
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}
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public function delete() {
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if ( ! $this->{'Id'} ) {
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Warning("Attempt to delete a monitor without id.");
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return;
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}
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$this->zmaControl('stop');
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$this->zmcControl('stop');
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// If fast deletes are on, then zmaudit will clean everything else up later
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// If fast deletes are off and there are lots of events then this step may
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// well time out before completing, in which case zmaudit will still tidy up
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if ( !ZM_OPT_FAST_DELETE ) {
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$markEids = dbFetchAll('SELECT Id FROM Events WHERE MonitorId=?', 'Id', array($this->{'Id'}));
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foreach ($markEids as $markEid)
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deleteEvent($markEid);
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if ( $this->{'Name'} )
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deletePath(ZM_DIR_EVENTS.'/'.basename($this->{'Name'}));
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deletePath(ZM_DIR_EVENTS.'/'.$this->{'Id'});
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$Storage = $this->Storage();
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if ( $Storage->Path() != ZM_DIR_EVENTS ) {
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if ( $this->{'Name'} )
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deletePath($Storage->Path().'/'.basename($this->{'Name'}));
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deletePath($Storage->Path().'/'.$this->{'Id'});
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}
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} // end if !ZM_OPT_FAST_DELETE
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// This is the important stuff
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dbQuery('DELETE FROM Zones WHERE MonitorId = ?', array($this->{'Id'}));
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if ( ZM_OPT_X10 )
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dbQuery('DELETE FROM TriggersX10 WHERE MonitorId=?', array($this->{'Id'}));
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dbQuery('DELETE FROM Monitors WHERE Id = ?', array($this->{'Id'}));
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} // end function delete
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public function Storage($new = null) {
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if ( $new ) {
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$this->{'Storage'} = $new;
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}
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if ( ! ( property_exists($this, 'Storage') and $this->{'Storage'} ) ) {
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$this->{'Storage'} = isset($this->{'StorageId'}) ?
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Storage::find_one(array('Id'=>$this->{'StorageId'})) :
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new Storage(NULL);
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if ( ! $this->{'Storage'} )
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$this->{'Storage'} = new Storage(NULL);
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}
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return $this->{'Storage'};
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}
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public function Source( ) {
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$source = '';
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if ( $this->{'Type'} == 'Local' ) {
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$source = $this->{'Device'}.' ('.$this->{'Channel'}.')';
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} elseif ( $this->{'Type'} == 'Remote' ) {
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$source = preg_replace( '/^.*@/', '', $this->{'Host'} );
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if ( $this->{'Port'} != '80' and $this->{'Port'} != '554' ) {
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$source .= ':'.$this->{'Port'};
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}
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} elseif ( $this->{'Type'} == 'File' || $this->{'Type'} == 'cURL' ) {
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$source = preg_replace( '/^.*\//', '', $this->{'Path'} );
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} elseif ( $this->{'Type'} == 'Ffmpeg' || $this->{'Type'} == 'Libvlc' || $this->{'Type'} == 'WebSite' ) {
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$url_parts = parse_url( $this->{'Path'} );
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if ( ZM_WEB_FILTER_SOURCE == 'Hostname' ) {
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# Filter out everything but the hostname
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if ( isset($url_parts['host']) ) {
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$source = $url_parts['host'];
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} else {
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$source = $this->{'Path'};
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}
|
|
} elseif ( ZM_WEB_FILTER_SOURCE == 'NoCredentials' ) {
|
|
# Filter out sensitive and common items
|
|
unset($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 $source;
|
|
} // end function Source
|
|
|
|
public function UrlToIndex($port=null) {
|
|
return $this->Server()->UrlToIndex($port);
|
|
//ZM_MIN_STREAMING_PORT ? (ZM_MIN_STREAMING_PORT+$this->Id()) : null);
|
|
}
|
|
|
|
public function sendControlCommand($command) {
|
|
// command is generally a command option list like --command=blah but might be just the word quit
|
|
|
|
$options = array();
|
|
# Convert from a command line params to an option array
|
|
foreach ( explode(' ', $command) as $option ) {
|
|
if ( preg_match('/--([^=]+)(?:=(.+))?/', $option, $matches) ) {
|
|
$options[$matches[1]] = $matches[2]?$matches[2]:1;
|
|
} else if ( $option != '' and $option != 'quit' ) {
|
|
Warning("Ignored command for zmcontrol $option in $command");
|
|
}
|
|
}
|
|
if ( !count($options) ) {
|
|
if ( $command == 'quit' ) {
|
|
$options['command'] = 'quit';
|
|
} else {
|
|
Warning("No commands to send to zmcontrol from $command");
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ( (!defined('ZM_SERVER_ID')) or ( property_exists($this, 'ServerId') and (ZM_SERVER_ID==$this->{'ServerId'}) ) ) {
|
|
# Local
|
|
Logger::Debug('Trying to send options ' . print_r($options, true));
|
|
|
|
$optionString = jsonEncode($options);
|
|
Logger::Debug("Trying to send options $optionString");
|
|
// Either connects to running zmcontrol.pl or runs zmcontrol.pl to send the command.
|
|
$socket = socket_create(AF_UNIX, SOCK_STREAM, 0);
|
|
if ( $socket < 0 ) {
|
|
Error('socket_create() failed: '.socket_strerror($socket));
|
|
return false;
|
|
}
|
|
$sockFile = ZM_PATH_SOCKS.'/zmcontrol-'.$this->{'Id'}.'.sock';
|
|
if ( @socket_connect($socket, $sockFile) ) {
|
|
if ( !socket_write($socket, $optionString) ) {
|
|
Error('Can\'t write to control socket: '.socket_strerror(socket_last_error($socket)));
|
|
return false;
|
|
}
|
|
} else if ( $command != 'quit' ) {
|
|
$command = ZM_PATH_BIN.'/zmcontrol.pl '.$command.' --id='.$this->{'Id'};
|
|
|
|
// Can't connect so use script
|
|
$ctrlOutput = exec(escapeshellcmd($command));
|
|
}
|
|
socket_close($socket);
|
|
} else if ( $this->ServerId() ) {
|
|
$Server = $this->Server();
|
|
|
|
$url = ZM_BASE_PROTOCOL . '://'.$Server->Hostname().'/zm/api/monitors/daemonControl/'.$this->{'Id'}.'/'.$mode.'/zmcontrol.json';
|
|
if ( ZM_OPT_USE_AUTH ) {
|
|
if ( ZM_AUTH_RELAY == 'hashed' ) {
|
|
$url .= '?auth='.generateAuthHash( ZM_AUTH_HASH_IPS );
|
|
} else if ( ZM_AUTH_RELAY == 'plain' ) {
|
|
$url = '?user='.$_SESSION['username'];
|
|
$url = '?pass='.$_SESSION['password'];
|
|
} else if ( ZM_AUTH_RELAY == 'none' ) {
|
|
$url = '?user='.$_SESSION['username'];
|
|
}
|
|
}
|
|
Logger::Debug("sending command to $url");
|
|
|
|
$context = stream_context_create();
|
|
try {
|
|
$result = file_get_contents($url, false, $context);
|
|
if ($result === FALSE) { /* Handle error */
|
|
Error("Error restarting zma using $url");
|
|
return false;
|
|
}
|
|
} catch ( Exception $e ) {
|
|
Error("Except $e thrown trying to restart zma");
|
|
return false;
|
|
}
|
|
} else {
|
|
Error('Server not assigned to Monitor in a multi-server setup. Please assign a server to the Monitor.');
|
|
return false;
|
|
} // end if we are on the recording server
|
|
return true;
|
|
} // end function sendControlCommand($mid, $command)
|
|
|
|
} // end class Monitor
|
|
?>
|