zoneminder/web/includes/Monitor.php

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<?php
require_once( 'database.php' );
require_once( 'Server.php' );
class Monitor {
private $control_fields = array(
'Name' => '',
'Type' => 'Local',
'Protocol' => NULL,
'CanWake' => '0',
'CanSleep' => '0',
'CanReset' => '0',
'CanZoom' => '0',
'CanAutoZoom' => '0',
'CanZoomAbs' => '0',
'CanZoomRel' => '0',
'CanZoomCon' => '0',
'MinZoomRange' => NULL,
'MaxZoomRange' => NULL,
'MinZoomStep' => NULL,
'MaxZoomStep' => NULL,
'HasZoomSpeed' => '0',
'MinZoomSpeed' => NULL,
'MaxZoomSpeed' => NULL,
'CanFocus' => '0',
'CanAutoFocus' => '0',
'CanFocusAbs' => '0',
'CanFocusRel' => '0',
'CanFocusCon' => '0',
'MinFocusRange' => NULL,
'MaxFocusRange' => NULL,
'MinFocusStep' => NULL,
'MaxFocusStep' => NULL,
'HasFocusSpeed' => '0',
'MinFocusSpeed' => NULL,
'MaxFocusSpeed' => NULL,
'CanIris' => '0',
'CanAutoIris' => '0',
'CanIrisAbs' => '0',
'CanIrisRel' => '0',
'CanIrisCon' => '0',
'MinIrisRange' => NULL,
'MaxIrisRange' => NULL,
'MinIrisStep' => NULL,
'MaxIrisStep' => NULL,
'HasIrisSpeed' => '0',
'MinIrisSpeed' => NULL,
'MaxIrisSpeed' => NULL,
'CanGain' => '0',
'CanAutoGain' => '0',
'CanGainAbs' => '0',
'CanGainRel' => '0',
'CanGainCon' => '0',
'MinGainRange' => NULL,
'MaxGainRange' => NULL,
'MinGainStep' => NULL,
'MaxGainStep' => NULL,
'HasGainSpeed' => '0',
'MinGainSpeed' => NULL,
'MaxGainSpeed' => NULL,
'CanWhite' => '0',
'CanAutoWhite' => '0',
'CanWhiteAbs' => '0',
'CanWhiteRel' => '0',
'CanWhiteCon' => '0',
'MinWhiteRange' => NULL,
'MaxWhiteRange' => NULL,
'MinWhiteStep' => NULL,
'MaxWhiteStep' => NULL,
'HasWhiteSpeed' => '0',
'MinWhiteSpeed' => NULL,
'MaxWhiteSpeed' => NULL,
'HasPresets' => '0',
'NumPresets' => '0',
'HasHomePreset' => '0',
'CanSetPresets' => '0',
'CanMove' => '0',
'CanMoveDiag' => '0',
'CanMoveMap' => '0',
'CanMoveAbs' => '0',
'CanMoveRel' => '0',
'CanMoveCon' => '0',
'CanPan' => '0',
'MinPanRange' => NULL,
'MaxPanRange' => NULL,
'MinPanStep' => NULL,
'MaxPanStep' => NULL,
'HasPanSpeed' => '0',
'MinPanSpeed' => NULL,
'MaxPanSpeed' => NULL,
'HasTurboPan' => '0',
'TurboPanSpeed' => NULL,
'CanTilt' => '0',
'MinTiltRange' => NULL,
'MaxTiltRange' => NULL,
'MinTiltStep' => NULL,
'MaxTiltStep' => NULL,
'HasTiltSpeed' => '0',
'MinTiltSpeed' => NULL,
'MaxTiltSpeed' => NULL,
'HasTurboTilt' => '0',
'TurboTiltSpeed' => NULL,
'CanAutoScan' => '0',
'NumScanPaths' => '0',
);
public function __construct( $IdOrRow = NULL ) {
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if ( $IdOrRow ) {
$row = NULL;
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if ( is_integer( $IdOrRow ) or is_numeric( $IdOrRow ) ) {
$row = dbFetchOne( 'SELECT * FROM Monitors WHERE Id=?', NULL, array( $IdOrRow ) );
if ( ! $row ) {
Error("Unable to load Server record for Id=" . $IdOrRow );
}
} elseif ( is_array( $IdOrRow ) ) {
$row = $IdOrRow;
} else {
Error("Unknown argument passed to Monitor Constructor ($IdOrRow)");
return;
}
if ( $row ) {
foreach ($row as $k => $v) {
$this->{$k} = $v;
}
if ( $this->{'Controllable'} ) {
$s = dbFetchOne( 'SELECT * FROM Controls WHERE Id=?', NULL, array( $this->{'ControlId'} ) );
foreach ($s as $k => $v) {
if ( $k == 'Id' ) {
continue;
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# The reason for these is that the name overlaps Monitor fields.
} else if ( $k == 'Protocol' ) {
$this->{'ControlProtocol'} = $v;
} else if ( $k == 'Name' ) {
$this->{'ControlName'} = $v;
} else if ( $k == 'Type' ) {
$this->{'ControlType'} = $v;
} else {
$this->{$k} = $v;
}
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}
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}
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} else {
Error('No row for Monitor ' . $IdOrRow );
}
} # end if isset($IdOrRow)
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} // end function __construct
public function Server() {
return new Server( $this->{'ServerId'} );
}
public function __call( $fn, array $args){
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if ( count( $args ) ) {
$this->{$fn} = $args[0];
}
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if ( array_key_exists( $fn, $this ) ) {
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return $this->{$fn};
#array_unshift($args, $this);
#call_user_func_array( $this->{$fn}, $args);
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} else {
if ( array_key_exists( $fn, $this->control_fields ) ) {
return $this->control_fields{$fn};
} else {
$backTrace = debug_backtrace();
$file = $backTrace[1]['file'];
$line = $backTrace[1]['line'];
Warning( "Unknown function call Monitor->$fn from $file:$line" );
}
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}
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}
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public function getStreamSrc( $args, $querySep='&amp;' ) {
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if ( isset($this->{'ServerId'}) and $this->{'ServerId'} ) {
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$Server = new Server( $this->{'ServerId'} );
$streamSrc = ZM_BASE_PROTOCOL.'://'.$Server->Hostname().ZM_PATH_ZMS;
} else {
$streamSrc = ZM_BASE_URL.ZM_PATH_ZMS;
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}
$args['monitor'] = $this->{'Id'};
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if ( ZM_OPT_USE_AUTH ) {
if ( ZM_AUTH_RELAY == 'hashed' ) {
$args['auth'] = generateAuthHash( ZM_AUTH_HASH_IPS );
} elseif ( ZM_AUTH_RELAY == 'plain' ) {
$args['user'] = $_SESSION['username'];
$args['pass'] = $_SESSION['password'];
} elseif ( ZM_AUTH_RELAY == 'none' ) {
$args['user'] = $_SESSION['username'];
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}
}
if ( ( (!isset($args['mode'])) or ( $args['mode'] != 'single' ) ) && !empty($GLOBALS['connkey']) ) {
$args['connkey'] = $GLOBALS['connkey'];
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}
if ( ZM_RAND_STREAM ) {
$args['rand'] = time();
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}
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if ( count($args) ) {
$streamSrc .= '?'.http_build_query( $args,'', $querySep );
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}
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return( $streamSrc );
} // end function getStreamSrc
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public function Width() {
if ( $this->Orientation() == '90' or $this->Orientation() == '270' ) {
return $this->{'Height'};
}
return $this->{'Width'};
}
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public function Height() {
if ( $this->Orientation() == '90' or $this->Orientation() == '270' ) {
return $this->{'Width'};
}
return $this->{'Height'};
}
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public function set( $data ) {
foreach ($data as $k => $v) {
if ( is_array( $v ) ) {
# perhaps should turn into a comma-separated string
$this->{$k} = implode(',',$v);
} else if ( is_string( $v ) ) {
$this->{$k} = trim( $v );
} else if ( is_integer( $v ) ) {
$this->{$k} = $v;
} else if ( is_bool( $v ) ) {
$this->{$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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}
?>