ZoneMinder
/
zoneminder
mirror of https://github.com/ZoneMinder/zoneminder.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
zoneminder/web/ajax/status.php

600 lines
20 KiB
PHP
Raw Blame History

<?php
if (!isset($_REQUEST['entity'])) {
Error("No entity pass to status request.");
http_response_code(404);
return;
} else {
}
if ($_REQUEST['entity'] == 'navBar') {
global $bandwidth_options, $user;
$data = array();
if ( ZM_OPT_USE_AUTH && (ZM_AUTH_RELAY == 'hashed') ) {
$auth_hash = generateAuthHash(ZM_AUTH_HASH_IPS);
$data['auth'] = $auth_hash;
$data['auth_relay'] = get_auth_relay();
}
// Each widget on the navbar has its own function
// Call the functions we want to dynamically update
$data['getBandwidthHTML'] = getBandwidthHTML($bandwidth_options, $user);
$data['getSysLoadHTML'] = getSysLoadHTML();
$data['getDbConHTML'] = getDbConHTML();
$data['getStorageHTML'] = getStorageHTML();
//$data['getShmHTML'] = getShmHTML();
$data['getRamHTML'] = getRamHTML();
ajaxResponse($data);
return;
}
$statusData = array(
'system' => array(
'permission' => 'System',
'table' => 'Monitors',
'limit' => 1,
'elements' => array(
'MonitorCount' => array( 'sql' => 'count(*)' ),
'ActiveMonitorCount' => array( 'sql' => 'count(if(`Capturing` != \'None\',1,NULL))' ),
'State' => array( 'func' => 'daemonCheck()?\''.translate('Running').'\':\''.translate('Stopped').'\'' ),
'Load' => array( 'func' => 'getLoad()' ),
'Disk' => array( 'func' => 'getDiskPercent()' ),
),
),
'monitor' => array(
#'permission' => 'Monitors',
'object' => 'Monitor',
'table' => 'Monitors',
'limit' => 1,
'selector' => 'Monitors.Id',
'elements' => array(
'Id' => array( 'sql' => 'Monitors.Id' ),
'Name' => array( 'sql' => 'Monitors.Name' ),
'Type' => true,
'Capturing' => true,
'Analysing' => true,
'Recording' => true,
'Enabled' => true,
'LinkedMonitors' => true,
'Triggers' => true,
'Device' => true,
'Channel' => true,
'Format' => true,
'Host' => true,
'Port' => true,
'Path' => true,
'Width' => array( 'sql' => 'Monitors.Width' ),
'Height' => array( 'sql' => 'Monitors.Height' ),
'Palette' => true,
'Orientation' => true,
'Brightness' => true,
'Contrast' => true,
'Hue' => true,
'Colour' => true,
'EventPrefix' => true,
'LabelFormat' => true,
'LabelX' => true,
'LabelY' => true,
'LabelSize' => true,
'ImageBufferCount' => true,
'WarmupCount' => true,
'PreEventCount' => true,
'PostEventCount' => true,
'AlarmFrameCount' => true,
'SectionLength' => true,
'FrameSkip' => true,
'MotionFrameSkip' => true,
'MaxFPS' => true,
'AlarmMaxFPS' => true,
'FPSReportInterval' => true,
'RefBlendPerc' => true,
'Controllable' => true,
'ControlId' => true,
'ControlDevice' => true,
'ControlAddress' => true,
'AutoStopTimeout' => true,
'TrackMotion' => true,
'TrackDelay' => true,
'ReturnLocation' => true,
'ReturnDelay' => true,
'DefaultView' => true,
'DefaultRate' => true,
'DefaultScale' => true,
'WebColour' => true,
'Sequence' => true,
'MinEventId' => array( 'sql' => '(SELECT min(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id)' ),
'MaxEventId' => array( 'sql' => '(SELECT max(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id)' ),
'TotalEvents' => array( 'sql' => '(SELECT count(Events.Id) FROM Events WHERE Events.MonitorId = Monitors.Id)' ),
'Status' => (isset($_REQUEST['id'])?array( 'zmu' => '-m '.escapeshellarg($_REQUEST['id']).' -s' ):null),
'FrameRate' => (isset($_REQUEST['id'])?array( 'zmu' => '-m '.escapeshellarg($_REQUEST['id']).' -f' ):null),
'CaptureFPS' => [ 'sql'=>'(SELECT `CaptureFPS` FROM Monitor_Status WHERE MonitorId=Monitors.Id)' ],
'AnalysisFPS' => [ 'sql'=>'(SELECT `AnalysisFPS` FROM Monitor_Status WHERE MonitorId=Monitors.Id)' ],
'CaptureBandwidth' => [ 'sql'=>'(SELECT `CaptureBandwidth` FROM Monitor_Status WHERE MonitorId=Monitors.Id)' ],
),
),
'events' => array(
'permission' => 'Events',
'table' => 'Events',
'selector' => 'Events.MonitorId',
'elements' => array(
'Id' => true,
'MonitorId' => true,
'Name' => true,
'Cause' => true,
'Notes' => true,
'StartDateTime' => true,
'StartDateTimeFormatted' => array('postFunction'=>function($row){
global $dateTimeFormatter;
return $dateTimeFormatter->format(strtotime($row['StartDateTime']));
}),
# Left for backwards compatibility. Remove in 1.37
'EndDateTime' => true,
'EndDateTimeFormatted' => array('postFunction'=>function($row){
global $dateTimeFormatter;
return $dateTimeFormatter->format(strtotime($row['EndDateTime']));
}),
'Width' => true,
'Height' => true,
'Length' => true,
'Frames' => true,
'AlarmFrames' => true,
'TotScore' => true,
'AvgScore' => true,
'MaxScore' => true,
),
),
'event' => array(
'permission' => 'Events',
'table' => 'Events',
'limit' => 1,
'selector' => 'Events.Id',
'elements' => array(
'Id' => array( 'sql' => 'Events.Id' ),
'MonitorId' => true,
'MonitorName' => array('sql' => '(SELECT Monitors.Name FROM Monitors WHERE Monitors.Id = Events.MonitorId)'),
'Name' => true,
'Cause' => true,
'DiskSpace' => true,
'Storage' => array('sql' => '(SELECT Storage.Name FROM Storage WHERE Storage.Id=Events.StorageId)'),
'StartDateTime' => true,
'StartDateTimeFormatted' => array('postFunction'=>function($row){
global $dateTimeFormatter;
return $dateTimeFormatter->format(strtotime($row['StartDateTime']));
}),
# Left for backwards compatibility. Remove in 1.37
'EndDateTime' => true,
'EndDateTimeFormatted' => array('postFunction'=>function($row){
global $dateTimeFormatter;
return $dateTimeFormatter->format(strtotime($row['EndDateTime']));
}),
'Width' => true,
'Height' => true,
'Length' => true,
'Frames' => true,
'DefaultVideo' => true,
'AlarmFrames' => true,
'TotScore' => true,
'AvgScore' => true,
'MaxScore' => true,
'Archived' => true,
'Videoed' => true,
'Uploaded' => true,
'Emailed' => true,
'Messaged' => true,
'Executed' => true,
'Notes' => true,
'MinFrameId' => array( 'sql' => '(SELECT min(Frames.FrameId) FROM Frames WHERE EventId=Events.Id)' ),
'MaxFrameId' => array( 'sql' => '(SELECT max(Frames.FrameId) FROM Frames WHERE Events.Id = Frames.EventId)' ),
'MinFrameDelta' => array( 'sql' => '(SELECT min(Frames.Delta) FROM Frames WHERE Events.Id = Frames.EventId)' ),
'MaxFrameDelta' => array( 'sql' => '(SELECT max(Frames.Delta) FROM Frames WHERE Events.Id = Frames.EventId)' ),
),
),
'frames' => array(
'permission' => 'Events',
'table' => 'Frames',
'selector' => 'EventId',
'elements' => array(
'EventId' => true,
'FrameId' => true,
'Type' => true,
'Delta' => true,
),
),
'frame' => array(
'permission' => 'Events',
'table' => 'Frames',
'limit' => 1,
'selector' => array( array( 'table' => 'Events', 'join' => 'Events.Id = Frames.EventId', 'selector'=>'Events.Id' ), 'Frames.FrameId' ),
'elements' => array(
//'Id' => array( 'sql' => 'Frames.FrameId' ),
'FrameId' => true,
'EventId' => true,
'Type' => true,
'TimeStamp' => true,
'TimeStampShort' => array( 'sql' => 'date_format( StartDateTime, \''.MYSQL_FMT_DATETIME_SHORT.'\' )' ),
'Delta' => true,
'Score' => true,
//'Image' => array( 'postFunc' => 'getFrameImage' ),
),
),
'frameimage' => array(
'permission' => 'Events',
'func' => 'getFrameImage()'
),
'nearframe' => array(
'permission' => 'Events',
'func' => 'getNearFrame()'
),
'nearevents' => array(
'permission' => 'Events',
'func' => 'getNearEvents()'
)
);
function collectData() {
global $statusData;
$entity = strtolower(validJsStr($_REQUEST['entity']));
$entitySpec = &$statusData[$entity];
#print_r( $entitySpec );
if (isset($entitySpec['permission'])) {
if (!canView($entitySpec['permission'])) {
ajaxError('Unrecognised action or insufficient permissions for '.$entity.' permission: '.$entitySpec['permission']);
return;
}
}
if ( !empty($entitySpec['func']) ) {
$data = eval('return('.$entitySpec['func'].');');
return $data;
}
$data = array();
$postFuncs = array();
$postFunctions = array();
$fieldSql = array();
$joinSql = array();
$groupSql = array();
$values = array();
$elements = &$entitySpec['elements'];
$lc_elements = array_change_key_case($elements);
$id = false;
if ( isset($_REQUEST['id']) )
if ( !is_array($_REQUEST['id']) )
$id = array( validJsStr($_REQUEST['id']) );
else
$id = array_values($_REQUEST['id']);
if ( !isset($_REQUEST['element']) )
$_REQUEST['element'] = array_keys($elements);
else if ( !is_array($_REQUEST['element']) )
$_REQUEST['element'] = array( validJsStr($_REQUEST['element']) );
if ( isset($entitySpec['selector']) ) {
if ( !is_array($entitySpec['selector']) )
$entitySpec['selector'] = array( $entitySpec['selector'] );
foreach( $entitySpec['selector'] as $selector )
if ( is_array( $selector ) && isset($selector['table']) && isset($selector['join']) )
$joinSql[] = 'left join '.$selector['table'].' on '.$selector['join'];
}
foreach ( $_REQUEST['element'] as $element ) {
if ( !($elementData = $lc_elements[strtolower($element)]) ) {
ajaxError('Bad '.validJsStr($_REQUEST['entity']).' element '.$element);
continue;
}
if (isset($elementData['func'])) {
$data[$element] = eval('return( '.$elementData['func'].' );');
} else if ( isset($elementData['postFunc']) ) {
$postFuncs[$element] = $elementData['postFunc'];
} else if ( isset($elementData['postFunction']) ) {
$postFunctions[$element] = $elementData['postFunction'];
} else if ( isset($elementData['zmu']) ) {
$command = escapeshellcmd(getZmuCommand(' '.$elementData['zmu']));
$data[$element] = exec($command);
} else {
if ( isset($elementData['sql']) )
$fieldSql[] = $elementData['sql'].' as '.$element;
else
$fieldSql[] = '`'.$element.'`';
if ( isset($elementData['table']) && isset($elementData['join']) ) {
$joinSql[] = 'left join '.$elementData['table'].' on '.$elementData['join'];
}
if ( isset($elementData['group']) ) {
$groupSql[] = $elementData['group'];
}
}
} # end foreach element
if (isset($entitySpec['object'])) {
$fieldSql[] = 'Id';
}
if ( count($fieldSql) ) {
$sql = 'SELECT '.join(', ', $fieldSql).' FROM '.$entitySpec['table'];
if ( $joinSql )
$sql .= ' '.join(' ', array_unique($joinSql));
if ( $id && !empty($entitySpec['selector']) ) {
$index = 0;
$where = array();
foreach ( $entitySpec['selector'] as $selIndex => $selector ) {
$selectorParamName = ':selector' . $selIndex;
if ( is_array($selector) ) {
$where[] = $selector['selector'].' = '.$selectorParamName;
$values[$selectorParamName] = validInt($id[$index]);
} else {
$where[] = $selector.' = '.$selectorParamName;
$values[$selectorParamName] = validInt($id[$index]);
}
$index++;
}
$sql .= ' WHERE '.join(' AND ', $where);
}
if ( $groupSql )
$sql .= ' GROUP BY '.join(',', array_unique($groupSql));
if ( !empty($_REQUEST['sort']) ) {
$sql .= ' ORDER BY ';
$sort_fields = explode(',', $_REQUEST['sort']);
foreach ( $sort_fields as $sort_field ) {
preg_match('/^`?(\w+)`?\s*(ASC|DESC)?( NULLS FIRST)?$/i', $sort_field, $matches);
if ( count($matches) ) {
if ( in_array($matches[1], $fieldSql) or in_array('`'.$matches[1].'`', $fieldSql) ) {
$sql .= $matches[1];
} else {
ZM\Error('Sort field '.$matches[1].' from ' .$sort_field.' not in SQL Fields: '.join(',', $sort_field));
}
if ( count($matches) > 2 ) {
$sql .= ' '.strtoupper($matches[2]);
if ( count($matches) > 3 )
$sql .= ' '.strtoupper($matches[3]);
}
} else {
ZM\Error('Sort field didn\'t match regexp '.$sort_field);
}
} # end foreach sort field
} # end if has sort
if ( !empty($entitySpec['limit']) )
$limit = $entitySpec['limit'];
elseif ( !empty($_REQUEST['count']) )
$limit = validInt($_REQUEST['count']);
$limit_offset = '';
if ( !empty($_REQUEST['offset']) )
$limit_offset = validInt($_REQUEST['offset']) . ', ';
if ( !empty($limit) )
$sql .= ' limit '.$limit_offset.$limit;
if ( isset($limit) && ($limit == 1) ) {
if ( $sqlData = dbFetchOne($sql, NULL, $values) ) {
if (isset($entitySpec['object'])) {
ZM\Debug("Have object".$entitySpec['object']);
$object_name = 'ZM\\'.$entitySpec['object'];
$object = new $object_name($sqlData);
ZM\Debug("Canview:".$object->canView());
if (!$object->canView()) {
ajaxError('Unrecognised action or insufficient permissions for '.$entity.' '.print_r($object, true));
return;
}
}
foreach ( $postFuncs as $element=>$func )
$sqlData[$element] = eval( 'return( '.$func.'( $sqlData ) );' );
foreach ( $postFunctions as $element=>$function )
$sqlData[$element] = $function($sqlData);
$data = array_merge($data, $sqlData);
}
} else {
$count = 0;
foreach ( dbFetchAll($sql, NULL, $values) as $sqlData ) {
if (isset($entitySpec['object'])) {
ZM\Debug("Have object".$entitySpec['object']);
$object_name = 'ZM\\'.$entitySpec['object'];
$object = new $object_name($sqlData);
ZM\Debug("Canview:".$object->canView());
if (!$object->canView()) continue;
}
foreach ( $postFuncs as $element=>$func )
$sqlData[$element] = eval('return( '.$func.'( $sqlData ) );');
foreach ( $postFunctions as $element=>$function )
$sqlData[$element] = $function($sqlData);
$data[] = $sqlData;
if ( isset($limit) && ++$count >= $limit )
break;
} # end foreach
} # end if have limit == 1
} else {
ZM\Debug("No fieldSQL");
}
//ZM\Debug(print_r($data, true));
return $data;
}
function formatDateTime($dt) {
return $dateTimeFormatter->format(strtotime($dt));
}
$data = collectData();
if ( !isset($_REQUEST['layout']) ) {
$_REQUEST['layout'] = 'json';
}
switch ( $_REQUEST['layout'] ) {
case 'xml NOT CURRENTLY SUPPORTED' :
header('Content-type: application/xml');
echo('<?xml version="1.0" encoding="iso-8859-1"?>
');
$entity = strtolower($_REQUEST['entity']);
$entity = preg_replace('/[^A-Za-z0-9]/', '', $entity);
echo '<'.$entity.'>
';
foreach ( $data as $key=>$value ) {
$key = strtolower($key);
echo "<$key>".htmlentities($value)."</$key>\n";
}
echo '</'.$entity.">\n";
break;
case 'json' :
{
$response = array( strtolower(validJsStr($_REQUEST['entity'])) => $data );
if ( isset($_REQUEST['loopback']) )
$response['loopback'] = validJsStr($_REQUEST['loopback']);
#ZM\Warning(print_r($response, true));
ajaxResponse($response);
break;
}
case 'text' :
header('Content-type: text/plain');
echo join(' ', array_values($data));
break;
default:
ZM\Error('Unsupported layout: '.$_REQUEST['layout']);
}
function getFrameImage() {
$eventId = validCardinal($_REQUEST['eid']);
$frameId = validCardinal($_REQUEST['fid']);
$sql = 'SELECT * FROM Frames WHERE EventId = ? AND FrameId = ?';
if ( !($frame = dbFetchOne($sql, NULL, array($eventId, $frameId))) ) {
ZM\Debug("Frame not found for event $eventId frame $frameId");
$frame = array();
$frame['EventId'] = $eventId;
$frame['FrameId'] = $frameId;
$frame['Type'] = 'Virtual';
}
$event = new ZM\Event($frame['EventId']);
$frame['Image'] = $event->getImageSrc($frame, SCALE_BASE);
return $frame;
}
function getNearFrame() {
$eventId = $_REQUEST['id'][0];
$frameId = $_REQUEST['id'][1];
$sql = 'SELECT FrameId FROM Frames WHERE EventId = ? AND FrameId <= ? ORDER BY FrameId DESC LIMIT 1';
if ( !$nearFrameId = dbFetchOne($sql, 'FrameId', array($eventId, $frameId)) ) {
$sql = 'SELECT * FROM Frames WHERE EventId = ? AND FrameId > ? ORDER BY FrameId ASC LIMIT 1';
if ( !$nearFrameId = dbFetchOne($sql, 'FrameId', array($eventId, $frameId)) ) {
return( array() );
}
}
$_REQUEST['entity'] = 'frame';
$_REQUEST['id'][1] = $nearFrameId;
return collectData();
}
function getNearEvents() {
global $user, $sortColumn, $sortOrder;
$eventId = $_REQUEST['id'];
$NearEvents = array('EventId'=>$eventId);
$event = dbFetchOne('SELECT * FROM Events WHERE Id=?', NULL, array($eventId));
if ( !$event ) return $NearEvents;
$filter = ZM\Filter::parse($_REQUEST['filter']);
parseSort();
if ( count($user->unviewableMonitorIds()) ) {
$filter = $filter->addTerm(array('cnj'=>'and', 'attr'=>'MonitorId', 'op'=>'IN', 'val'=>$user->viewableMonitorIds()));
}
$filter_sql = $filter->sql();
# When listing, it may make sense to list them in descending order.
# But when viewing Prev should timewise earlier and Next should be after.
if ( $sortColumn == 'E.Id' or $sortColumn == 'E.StartDateTime' ) {
$sortOrder = 'ASC';
}
$sql = '
SELECT
E.Id
AS Id,
E.StartDateTime
AS StartDateTime
FROM Events
AS E
INNER JOIN Monitors
AS M
ON E.MonitorId = M.Id
LEFT JOIN Events_Tags
AS ET
ON E.Id = ET.EventId
LEFT JOIN Tags
AS T
ON T.Id = ET.TagId
WHERE '.$sortColumn.'
'.($sortOrder=='ASC'?'<=':'>=').' \''.$event[$_REQUEST['sort_field']].'\'';
if ($filter->sql()) {
$sql .= ' AND ('.$filter->sql().')';
}
$sql .= ' AND E.Id<'.$event['Id'] . ' ORDER BY '.$sortColumn.' '.($sortOrder=='ASC'?'DESC':'ASC');
if ( $sortColumn != 'E.Id' ) {
# When sorting by starttime, if we have two events with the same starttime (different monitors) then we should sort secondly by Id
$sql .= ', E.Id DESC';
}
$sql .= ' LIMIT 1';
$result = dbQuery($sql);
if ( !$result ) {
ZM\Error('Failed to load previous event using '.$sql);
return $NearEvents;
}
$prevEvent = dbFetchNext($result);
$sql = '
SELECT
E.Id
AS Id,
E.StartDateTime
AS StartDateTime
FROM Events
AS E
INNER JOIN Monitors
AS M
ON E.MonitorId = M.Id
LEFT JOIN Events_Tags
AS ET
ON E.Id = ET.EventId
LEFT JOIN Tags
AS T
ON T.Id = ET.TagId
WHERE '.$sortColumn.'
'.($sortOrder=='ASC'?'>=':'<=').' \''.$event[$_REQUEST['sort_field']].'\'';
if ($filter->sql()) {
$sql .= ' AND ('.$filter->sql().')';
}
$sql .= ' AND E.Id>'.$event['Id'] . ' ORDER BY '.$sortColumn.' '.($sortOrder=='ASC'?'ASC':'DESC');
if ( $sortColumn != 'E.Id' ) {
# When sorting by starttime, if we have two events with the same starttime (different monitors) then we should sort secondly by Id
$sql .= ', E.Id ASC';
}
$sql .= ' LIMIT 1';
$result = dbQuery($sql);
if ( !$result ) {
ZM\Error('Failed to load next event using '.$sql);
return $NearEvents;
}
$nextEvent = dbFetchNext($result);
if ( $prevEvent ) {
$NearEvents['PrevEventId'] = $prevEvent['Id'];
$NearEvents['PrevEventStartTime'] = $prevEvent['StartDateTime'];
$NearEvents['PrevEventDefVideoPath'] = getEventDefaultVideoPath($prevEvent['Id']);
} else {
$NearEvents['PrevEventId'] = $NearEvents['PrevEventStartTime'] = $NearEvents['PrevEventDefVideoPath'] = 0;
}
if ( $nextEvent ) {
$NearEvents['NextEventId'] = $nextEvent['Id'];
$NearEvents['NextEventStartTime'] = $nextEvent['StartDateTime'];
$NearEvents['NextEventDefVideoPath'] = getEventDefaultVideoPath($nextEvent['Id']);
} else {
$NearEvents['NextEventId'] = $NearEvents['NextEventStartTime'] = $NearEvents['NextEventDefVideoPath'] = 0;
}
return $NearEvents;
} # end function getNearEvents()
?>
Reference in New Issue View Git Blame Copy Permalink