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dbe9817 Jan 4, 2019
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<?php
//
// ZoneMinder web action file
// Copyright (C) 2019 ZoneMinder LLC
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// I think this is saving a Monitor from ajax...
if ( isset($_REQUEST['object']) and $_REQUEST['object'] == 'Monitor' ) {
if ( $action == 'save' ) {
foreach ( $_REQUEST['mids'] as $mid ) {
$mid = ValidInt($mid);
if ( ! canEdit('Monitors', $mid) ) {
Warning("Cannot edit monitor $mid");
continue;
}
$Monitor = new Monitor($mid);
if ( $Monitor->Type() != 'WebSite' ) {
$Monitor->zmaControl('stop');
$Monitor->zmcControl('stop');
}
$Monitor->save($_REQUEST['newMonitor']);
if ( $Monitor->Function() != 'None' && $Monitor->Type() != 'WebSite' ) {
$Monitor->zmcControl('start');
if ( $Monitor->Enabled() ) {
$Monitor->zmaControl('start');
}
}
} // end foreach mid
$refreshParent = true;
} // end if action == save
} // end if object is Monitor
// Monitor edit actions, monitor id derived, require edit permissions for that monitor
if ( ! canEdit('Monitors') ) {
Warning("Monitor actions require Monitors Permissions");
return;
}
if ( $action == 'monitor' ) {
$mid = 0;
if ( !empty($_REQUEST['mid']) ) {
$mid = validInt($_REQUEST['mid']);
$monitor = dbFetchOne('SELECT * FROM Monitors WHERE Id=?', NULL, array($mid));
if ( ZM_OPT_X10 ) {
$x10Monitor = dbFetchOne('SELECT * FROM TriggersX10 WHERE MonitorId=?', NULL, array($mid));
if ( !$x10Monitor )
$x10Monitor = array();
}
} else {
$monitor = array();
if ( ZM_OPT_X10 ) {
$x10Monitor = array();
}
}
$Monitor = new Monitor($monitor);
// Define a field type for anything that's not simple text equivalent
$types = array(
'Triggers' => 'set',
'Controllable' => 'toggle',
'TrackMotion' => 'toggle',
'Enabled' => 'toggle',
'DoNativeMotDet' => 'toggle',
'Exif' => 'toggle',
'RTSPDescribe' => 'toggle',
'RecordAudio' => 'toggle',
'Method' => 'raw',
);
if ( $_REQUEST['newMonitor']['ServerId'] == 'auto' ) {
$_REQUEST['newMonitor']['ServerId'] = dbFetchOne(
'SELECT Id FROM Servers WHERE Status=\'Running\' ORDER BY FreeMem DESC, CpuLoad ASC LIMIT 1', 'Id');
Logger::Debug('Auto selecting server: Got ' . $_REQUEST['newMonitor']['ServerId'] );
if ( ( ! $_REQUEST['newMonitor'] ) and defined('ZM_SERVER_ID') ) {
$_REQUEST['newMonitor']['ServerId'] = ZM_SERVER_ID;
Logger::Debug('Auto selecting server to ' . ZM_SERVER_ID);
}
}
$columns = getTableColumns('Monitors');
$changes = getFormChanges($monitor, $_REQUEST['newMonitor'], $types, $columns);
if ( count($changes) ) {
if ( $mid ) {
# If we change anything that changes the shared mem size, zma can complain. So let's stop first.
if ( $monitor['Type'] != 'WebSite' ) {
zmaControl($monitor, 'stop');
zmcControl($monitor, 'stop');
}
dbQuery('UPDATE Monitors SET '.implode(', ', $changes).' WHERE Id=?', array($mid));
// Groups will be added below
if ( isset($changes['Name']) or isset($changes['StorageId']) ) {
$OldStorage = new Storage($monitor['StorageId']);
$saferOldName = basename($monitor['Name']);
if ( file_exists($OldStorage->Path().'/'.$saferOldName) )
unlink($OldStorage->Path().'/'.$saferOldName);
$NewStorage = new Storage($_REQUEST['newMonitor']['StorageId']);
if ( ! file_exists($NewStorage->Path().'/'.$mid) )
mkdir($NewStorage->Path().'/'.$mid, 0755);
$saferNewName = basename($_REQUEST['newMonitor']['Name']);
symlink($mid, $NewStorage->Path().'/'.$saferNewName);
}
if ( isset($changes['Width']) || isset($changes['Height']) ) {
$newW = $_REQUEST['newMonitor']['Width'];
$newH = $_REQUEST['newMonitor']['Height'];
$newA = $newW * $newH;
$oldW = $monitor['Width'];
$oldH = $monitor['Height'];
$oldA = $oldW * $oldH;
$zones = dbFetchAll('SELECT * FROM Zones WHERE MonitorId=?', NULL, array($mid));
foreach ( $zones as $zone ) {
$newZone = $zone;
$points = coordsToPoints($zone['Coords']);
for ( $i = 0; $i < count($points); $i++ ) {
$points[$i]['x'] = intval(($points[$i]['x']*($newW-1))/($oldW-1));
$points[$i]['y'] = intval(($points[$i]['y']*($newH-1))/($oldH-1));
}
$newZone['Coords'] = pointsToCoords($points);
$newZone['Area'] = intval(round(($zone['Area']*$newA)/$oldA));
$newZone['MinAlarmPixels'] = intval(round(($newZone['MinAlarmPixels']*$newA)/$oldA));
$newZone['MaxAlarmPixels'] = intval(round(($newZone['MaxAlarmPixels']*$newA)/$oldA));
$newZone['MinFilterPixels'] = intval(round(($newZone['MinFilterPixels']*$newA)/$oldA));
$newZone['MaxFilterPixels'] = intval(round(($newZone['MaxFilterPixels']*$newA)/$oldA));
$newZone['MinBlobPixels'] = intval(round(($newZone['MinBlobPixels']*$newA)/$oldA));
$newZone['MaxBlobPixels'] = intval(round(($newZone['MaxBlobPixels']*$newA)/$oldA));
$changes = getFormChanges($zone, $newZone, $types);
if ( count($changes) ) {
dbQuery('UPDATE Zones SET '.implode(', ', $changes).' WHERE MonitorId=? AND Id=?',
array($mid, $zone['Id']));
}
} // end foreach zone
} // end if width and height
$restart = true;
} else if ( ! $user['MonitorIds'] ) {
// Can only create new monitors if we are not restricted to specific monitors
# FIXME This is actually a race condition. Should lock the table.
$maxSeq = dbFetchOne('SELECT MAX(Sequence) AS MaxSequence FROM Monitors', 'MaxSequence');
$changes[] = 'Sequence = '.($maxSeq+1);
$sql = 'INSERT INTO Monitors SET '.implode(', ', $changes);
if ( dbQuery($sql) ) {
$mid = dbInsertId();
$zoneArea = $_REQUEST['newMonitor']['Width'] * $_REQUEST['newMonitor']['Height'];
dbQuery("INSERT INTO Zones SET MonitorId = ?, Name = 'All', Type = 'Active', Units = 'Percent', NumCoords = 4, Coords = ?, Area=?, AlarmRGB = 0xff0000, CheckMethod = 'Blobs', MinPixelThreshold = 25, MinAlarmPixels=?, MaxAlarmPixels=?, FilterX = 3, FilterY = 3, MinFilterPixels=?, MaxFilterPixels=?, MinBlobPixels=?, MinBlobs = 1", array( $mid, sprintf( "%d,%d %d,%d %d,%d %d,%d", 0, 0, $_REQUEST['newMonitor']['Width']-1, 0, $_REQUEST['newMonitor']['Width']-1, $_REQUEST['newMonitor']['Height']-1, 0, $_REQUEST['newMonitor']['Height']-1 ), $zoneArea, intval(($zoneArea*3)/100), intval(($zoneArea*75)/100), intval(($zoneArea*3)/100), intval(($zoneArea*75)/100), intval(($zoneArea*2)/100) ) );
//$view = 'none';
$Storage = new Storage($_REQUEST['newMonitor']['StorageId']);
mkdir($Storage->Path().'/'.$mid, 0755);
$saferName = basename($_REQUEST['newMonitor']['Name']);
symlink($mid, $Storage->Path().'/'.$saferName);
} else {
Error('Error saving new Monitor.');
$error_message = dbError($sql);
return;
}
} else {
Error('Users with Monitors restrictions cannot create new monitors.');
return;
}
$restart = true;
} else {
Logger::Debug('No action due to no changes to Monitor');
} # end if count(changes)
if (
( !isset($_POST['newMonitor']['GroupIds']) )
or
( count($_POST['newMonitor']['GroupIds']) != count($Monitor->GroupIds()) )
or
array_diff($_POST['newMonitor']['GroupIds'], $Monitor->GroupIds())
) {
if ( $Monitor->Id() )
dbQuery('DELETE FROM Groups_Monitors WHERE MonitorId=?', array($mid));
if ( isset($_POST['newMonitor']['GroupIds']) ) {
foreach ( $_POST['newMonitor']['GroupIds'] as $group_id ) {
dbQuery('INSERT INTO Groups_Monitors (GroupId,MonitorId) VALUES (?,?)', array($group_id, $mid));
}
}
} // end if there has been a change of groups
if ( ZM_OPT_X10 ) {
$x10Changes = getFormChanges($x10Monitor, $_REQUEST['newX10Monitor']);
if ( count($x10Changes) ) {
if ( $x10Monitor && isset($_REQUEST['newX10Monitor']) ) {
dbQuery('UPDATE TriggersX10 SET '.implode(', ', $x10Changes).' WHERE MonitorId=?', array($mid));
} elseif ( !$user['MonitorIds'] ) {
if ( !$x10Monitor ) {
dbQuery('INSERT INTO TriggersX10 SET MonitorId = ?, '.implode(', ', $x10Changes), array($mid));
} else {
dbQuery('DELETE FROM TriggersX10 WHERE MonitorId = ?', array($mid));
}
}
$restart = true;
} # end if has x10Changes
} # end if ZM_OPT_X10
if ( $restart ) {
$new_monitor = new Monitor($mid);
//fixDevices();
if ( $new_monitor->Type() != 'WebSite' ) {
$new_monitor->zmcControl('start');
$new_monitor->zmaControl('start');
}
if ( $new_monitor->Controllable() ) {
require_once('includes/control_functions.php');
sendControlCommand($mid, 'quit');
}
// really should thump zmwatch and maybe zmtrigger too.
//daemonControl( 'restart', 'zmwatch.pl' );
$refreshParent = true;
} // end if restart
$view = 'none';
} else {
Warning("Unknown action $action in Monitor");
} // end if action == Delete
?>