460 lines
15 KiB
PHP
460 lines
15 KiB
PHP
<?php
|
|
App::uses('AppController', 'Controller');
|
|
|
|
/**
|
|
* Events Controller
|
|
*
|
|
* @property Event $Event
|
|
*/
|
|
class EventsController extends AppController {
|
|
|
|
/**
|
|
* Components
|
|
*
|
|
* @var array
|
|
*/
|
|
public $components = array('RequestHandler', 'Scaler', 'Image', 'Paginator');
|
|
|
|
public function beforeRender() {
|
|
$this->set($this->Event->enumValues());
|
|
}
|
|
|
|
public function beforeFilter() {
|
|
parent::beforeFilter();
|
|
global $user;
|
|
$canView = (!$user) || ($user['Events'] != 'None');
|
|
if ( !$canView ) {
|
|
throw new UnauthorizedException(__('Insufficient Privileges'));
|
|
return;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* index method
|
|
*
|
|
* @return void
|
|
* This also creates a thumbnail for each event.
|
|
*/
|
|
public function index() {
|
|
$this->Event->recursive = -1;
|
|
|
|
global $user;
|
|
require_once __DIR__ .'/../../../includes/Event.php';
|
|
$allowedMonitors = $user ? preg_split('@,@', $user['MonitorIds'], NULL, PREG_SPLIT_NO_EMPTY) : null;
|
|
|
|
if ( $allowedMonitors ) {
|
|
$mon_options = array('Event.MonitorId' => $allowedMonitors);
|
|
} else {
|
|
$mon_options = '';
|
|
}
|
|
|
|
$named_params = $this->request->params['named'];
|
|
if ( $named_params ) {
|
|
# In 1.35.13 we renamed StartTime and EndTime to StartDateTime and EndDateTime.
|
|
# This hack renames the query string params
|
|
foreach ( $named_params as $k=>$v ) {
|
|
if ( false !== strpos($k, 'StartTime') ) {
|
|
$new_k = preg_replace('/StartTime/', 'StartDateTime', $k);
|
|
$named_params[$new_k] = $named_params[$k];
|
|
unset($named_params[$k]);
|
|
}
|
|
if ( false !== strpos($k, 'EndTime') ) {
|
|
$new_k = preg_replace('/EndTime/', 'EndDateTime', $k);
|
|
$named_params[$new_k] = $named_params[$k];
|
|
unset($named_params[$k]);
|
|
}
|
|
}
|
|
$this->FilterComponent = $this->Components->load('Filter');
|
|
$conditions = $this->FilterComponent->buildFilter($named_params);
|
|
} else {
|
|
$conditions = array();
|
|
}
|
|
$settings = array(
|
|
// https://github.com/ZoneMinder/ZoneMinder/issues/995
|
|
// 'limit' => $limit['ZM_WEB_EVENTS_PER_PAGE'],
|
|
// 25 events per page which is what the above
|
|
// default is, is way too low for an API
|
|
// changing this to 100 so we don't kill ZM
|
|
// with many event APIs. In future, we can
|
|
// make a nice ZM_API_ITEMS_PER_PAGE for all pagination
|
|
// API
|
|
|
|
'limit' => '100',
|
|
'order' => array('StartDateTime'),
|
|
'paramType' => 'querystring',
|
|
);
|
|
if ( isset($conditions['GroupId']) ) {
|
|
$settings['joins'] = array(
|
|
array(
|
|
'table' => 'Groups_Monitors',
|
|
'type' => 'inner',
|
|
'conditions' => array(
|
|
'Groups_Monitors.MonitorId = Event.MonitorId'
|
|
),
|
|
),
|
|
);
|
|
$settings['contain'] = array('Group');
|
|
}
|
|
$settings['conditions'] = array($conditions, $mon_options);
|
|
|
|
// How many events to return
|
|
$this->loadModel('Config');
|
|
$limit = $this->Config->find('list', array(
|
|
'conditions' => array('Name' => 'ZM_WEB_EVENTS_PER_PAGE'),
|
|
'fields' => array('Name', 'Value')
|
|
));
|
|
$this->Paginator->settings = $settings;
|
|
$events = $this->Paginator->paginate('Event');
|
|
|
|
// For each event, get the frameID which has the largest score
|
|
// also add FS path
|
|
|
|
foreach ( $events as $key => $value ) {
|
|
$EventObj = new ZM\Event($value['Event']['Id']);
|
|
$maxScoreFrameId = $this->getMaxScoreAlarmFrameId($value['Event']['Id']);
|
|
$events[$key]['Event']['MaxScoreFrameId'] = $maxScoreFrameId;
|
|
$events[$key]['Event']['FileSystemPath'] = $EventObj->Path();
|
|
}
|
|
|
|
$this->set(compact('events'));
|
|
} // end public function index()
|
|
|
|
/**
|
|
* view method
|
|
*
|
|
* @throws NotFoundException
|
|
* @param string $id
|
|
* @return void
|
|
*/
|
|
public function view($id = null) {
|
|
$this->loadModel('Config');
|
|
|
|
$this->Event->recursive = 1;
|
|
if ( !$this->Event->exists($id) ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
|
|
global $user;
|
|
$allowedMonitors = $user ? preg_split('@,@', $user['MonitorIds'], NULL, PREG_SPLIT_NO_EMPTY) : null;
|
|
|
|
if ( $allowedMonitors ) {
|
|
$mon_options = array('Event.MonitorId' => $allowedMonitors);
|
|
} else {
|
|
$mon_options = '';
|
|
}
|
|
|
|
$options = array('conditions' => array(array('Event.' . $this->Event->primaryKey => $id), $mon_options));
|
|
$event = $this->Event->find('first', $options);
|
|
|
|
# Get the previous and next events for any monitor
|
|
$this->Event->id = $id;
|
|
$event_neighbors = $this->Event->find('neighbors');
|
|
$event['Event']['Next'] = $event_neighbors['next']['Event']['Id'];
|
|
$event['Event']['Prev'] = $event_neighbors['prev']['Event']['Id'];
|
|
|
|
$event['Event']['fileExists'] = $this->Event->fileExists($event['Event']);
|
|
$event['Event']['fileSize'] = $this->Event->fileSize($event['Event']);
|
|
|
|
$EventObj = new ZM\Event($id);
|
|
$event['Event']['FileSystemPath'] = $EventObj->Path();
|
|
|
|
# Also get the previous and next events for the same monitor
|
|
$event_monitor_neighbors = $this->Event->find('neighbors', array(
|
|
'conditions'=>array('Event.MonitorId'=>$event['Event']['MonitorId'])
|
|
));
|
|
$event['Event']['NextOfMonitor'] = $event_monitor_neighbors['next']['Event']['Id'];
|
|
$event['Event']['PrevOfMonitor'] = $event_monitor_neighbors['prev']['Event']['Id'];
|
|
|
|
$this->loadModel('Frame');
|
|
$event['Event']['MaxScoreFrameId'] = $this->Frame->findByEventid($id,'FrameId',array('Score'=>'desc','FrameId'=>'asc'))['Frame']['FrameId'];
|
|
$event['Event']['AlarmFrameId'] = $this->Frame->findByEventidAndType($id,'Alarm')['Frame']['FrameId'];
|
|
|
|
$this->set(array(
|
|
'event' => $event,
|
|
'_serialize' => array('event')
|
|
));
|
|
} // end function view
|
|
|
|
|
|
/**
|
|
* add method
|
|
*
|
|
* @return void
|
|
*/
|
|
public function add() {
|
|
|
|
global $user;
|
|
$canEdit = (!$user) || ($user['Events'] == 'Edit');
|
|
if ( !$canEdit ) {
|
|
throw new UnauthorizedException(__('Insufficient privileges'));
|
|
return;
|
|
}
|
|
|
|
if ( $this->request->is('post') ) {
|
|
$this->Event->create();
|
|
if ( $this->Event->save($this->request->data) ) {
|
|
return $this->flash(__('The event has been saved.'), array('action' => 'index'));
|
|
}
|
|
}
|
|
$monitors = $this->Event->Monitor->find('list');
|
|
$this->set(compact('monitors'));
|
|
}
|
|
|
|
/**
|
|
* edit method
|
|
*
|
|
* @throws NotFoundException
|
|
* @param string $id
|
|
* @return void
|
|
*/
|
|
public function edit($id = null) {
|
|
|
|
global $user;
|
|
$canEdit = (!$user) || ($user['Events'] == 'Edit');
|
|
if ( !$canEdit ) {
|
|
throw new UnauthorizedException(__('Insufficient privileges'));
|
|
return;
|
|
}
|
|
|
|
$this->Event->id = $id;
|
|
|
|
if ( !$this->Event->exists($id) ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
|
|
if ( $this->Event->save($this->request->data) ) {
|
|
$message = 'Saved';
|
|
} else {
|
|
$message = 'Error';
|
|
}
|
|
|
|
$this->set(array(
|
|
'message' => $message,
|
|
'_serialize' => array('message')
|
|
));
|
|
}
|
|
|
|
/**
|
|
* delete method
|
|
*
|
|
* @throws NotFoundException
|
|
* @param string $id
|
|
* @return void
|
|
*/
|
|
public function delete($id = null) {
|
|
global $user;
|
|
$canEdit = (!$user) || ($user['Events'] == 'Edit');
|
|
if ( !$canEdit ) {
|
|
throw new UnauthorizedException(__('Insufficient privileges'));
|
|
return;
|
|
}
|
|
$this->Event->id = $id;
|
|
if ( !$this->Event->exists() ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
$this->request->allowMethod('post', 'delete');
|
|
if ( $this->Event->delete() ) {
|
|
//$this->loadModel('Frame');
|
|
//$this->Event->Frame->delete();
|
|
return $this->flash(__('The event has been deleted.'), array('action' => 'index'));
|
|
} else {
|
|
return $this->flash(__('The event could not be deleted. Please, try again.'), array('action' => 'index'));
|
|
}
|
|
} // end public function delete
|
|
|
|
public function search() {
|
|
$this->Event->recursive = -1;
|
|
// Unmodified conditions to pass to find()
|
|
$find_conditions = array();
|
|
// Conditions to be filtered by buildFilter
|
|
$conditions = array();
|
|
|
|
foreach ($this->params['named'] as $param_name => $value) {
|
|
// Transform params into conditions
|
|
if ( preg_match('/^\s?interval\s?/i', $value) ) {
|
|
if (preg_match('/^[a-z0-9]+$/i', $param_name) !== 1) {
|
|
throw new Exception('Invalid field name: ' . $param_name);
|
|
}
|
|
$matches = NULL;
|
|
$value = preg_replace('/^\s?interval\s?/i', '', $value);
|
|
if (preg_match('/^(?P<expr>[ -.:0-9\']+)\s+(?P<unit>[_a-z]+)$/i', trim($value), $matches) !== 1) {
|
|
throw new Exception('Invalid interval: ' . $value);
|
|
}
|
|
$expr = trim($matches['expr']);
|
|
$unit = trim($matches['unit']);
|
|
array_push($find_conditions, "$param_name >= DATE_SUB(NOW(), INTERVAL $expr $unit)");
|
|
} else {
|
|
$conditions[$param_name] = $value;
|
|
}
|
|
}
|
|
|
|
$this->FilterComponent = $this->Components->load('Filter');
|
|
$conditions = $this->FilterComponent->buildFilter($conditions);
|
|
array_push($conditions, $find_conditions);
|
|
|
|
$results = $this->Event->find('all', array(
|
|
'conditions' => $conditions
|
|
));
|
|
|
|
$this->set(array(
|
|
'results' => $results,
|
|
'_serialize' => array('results')
|
|
));
|
|
} // end public function search
|
|
|
|
// format expected:
|
|
// you can changed AlarmFrames to any other named params
|
|
// consoleEvents/1 hour/AlarmFrames >=: 1/AlarmFrames <=: 20.json
|
|
|
|
public function consoleEvents($interval = null) {
|
|
$matches = NULL;
|
|
// https://dev.mysql.com/doc/refman/5.5/en/expressions.html#temporal-intervals
|
|
// Examples: `'1-1' YEAR_MONTH`, `'-1 10' DAY_HOUR`, `'1.999999' SECOND_MICROSECOND`
|
|
if (preg_match('/^(?P<expr>[ -.:0-9\']+)\s+(?P<unit>[_a-z]+)$/i', trim($interval), $matches) !== 1) {
|
|
throw new Exception('Invalid interval: ' . $interval);
|
|
}
|
|
$expr = trim($matches['expr']);
|
|
$unit = trim($matches['unit']);
|
|
|
|
$this->Event->recursive = -1;
|
|
$results = array();
|
|
$this->FilterComponent = $this->Components->load('Filter');
|
|
if ( $this->request->params['named'] ) {
|
|
$conditions = $this->FilterComponent->buildFilter($this->request->params['named']);
|
|
} else {
|
|
$conditions = array();
|
|
}
|
|
array_push($conditions, array("StartDateTime >= DATE_SUB(NOW(), INTERVAL $expr $unit)"));
|
|
$query = $this->Event->find('all', array(
|
|
'fields' => array(
|
|
'MonitorId',
|
|
'COUNT(*) AS Count',
|
|
),
|
|
'conditions' => $conditions,
|
|
'group' => 'MonitorId',
|
|
));
|
|
|
|
foreach ($query as $result) {
|
|
$results[$result['Event']['MonitorId']] = $result[0]['Count'];
|
|
}
|
|
|
|
$this->set(array(
|
|
'results' => $results,
|
|
'_serialize' => array('results')
|
|
));
|
|
}
|
|
|
|
// Create a thumbnail and return the thumbnail's data for a given event id.
|
|
public function createThumbnail($id = null) {
|
|
$this->Event->recursive = -1;
|
|
|
|
if ( !$this->Event->exists($id) ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
|
|
$event = $this->Event->find('first', array(
|
|
'conditions' => array('Id' => $id)
|
|
));
|
|
|
|
// Find the max Frame for this Event. Error out otherwise.
|
|
$this->loadModel('Frame');
|
|
if ( !( $frame = $this->Frame->find('first', array(
|
|
'conditions' => array(
|
|
'EventId' => $event['Event']['Id'],
|
|
'Score' => $event['Event']['MaxScore']
|
|
)
|
|
))) ) {
|
|
throw new NotFoundException(__('Can not find Frame for Event ' . $event['Event']['Id']));
|
|
}
|
|
|
|
$this->loadModel('Config');
|
|
|
|
// Get the config options required for reScale and getImageSrc
|
|
// The $bw, $thumbs and unset() code is a workaround / temporary
|
|
// until I have a better way of handing per-bandwidth config options
|
|
$bw = (isset($_COOKIE['zmBandwidth']) ? strtoupper(substr($_COOKIE['zmBandwidth'], 0, 1)) : 'L');
|
|
$thumbs = "ZM_WEB_${bw}_SCALE_THUMBS";
|
|
|
|
$config = $this->Config->find('list', array(
|
|
'conditions' => array('OR' => array(
|
|
'Name' => array(
|
|
'ZM_WEB_LIST_THUMB_WIDTH',
|
|
'ZM_WEB_LIST_THUMB_HEIGHT',
|
|
'ZM_EVENT_IMAGE_DIGITS',
|
|
$thumbs,
|
|
'ZM_DIR_EVENTS'
|
|
)
|
|
)),
|
|
'fields' => array('Name', 'Value')
|
|
));
|
|
$config['ZM_WEB_SCALE_THUMBS'] = $config[$thumbs];
|
|
unset($config[$thumbs]);
|
|
|
|
// reScale based on either the width, or the hight, of the event.
|
|
if ( $config['ZM_WEB_LIST_THUMB_WIDTH'] ) {
|
|
$thumbWidth = $config['ZM_WEB_LIST_THUMB_WIDTH'];
|
|
$scale = (100 * $thumbWidth) / $event['Event']['Width'];
|
|
$thumbHeight = $this->Scaler->reScale( $event['Event']['Height'], $scale );
|
|
} elseif ( $config['ZM_WEB_LIST_THUMB_HEIGHT'] ) {
|
|
$thumbHeight = $config['ZM_WEB_LIST_THUMB_HEIGHT'];
|
|
$scale = (100*$thumbHeight)/$event['Event']['Height'];
|
|
$thumbWidth = $this->Scaler->reScale( $event['Event']['Width'], $scale );
|
|
} else {
|
|
throw new NotFoundException(__('No thumbnail width or height specified, please check in Options->Web'));
|
|
}
|
|
|
|
$imageData = $this->Image->getImageSrc( $event, $frame, $scale, $config );
|
|
$thumbData['Path'] = $imageData['thumbPath'];
|
|
$thumbData['Width'] = (int)$thumbWidth;
|
|
$thumbData['Height'] = (int)$thumbHeight;
|
|
|
|
return $thumbData;
|
|
}
|
|
|
|
public function archive($id = null) {
|
|
$this->Event->recursive = -1;
|
|
if ( !$this->Event->exists($id) ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
|
|
// Get the current value of Archive
|
|
$archived = $this->Event->find('first', array(
|
|
'fields' => array('Event.Archived'),
|
|
'conditions' => array('Event.Id' => $id)
|
|
));
|
|
// If 0, 1, if 1, 0
|
|
$archiveVal = (($archived['Event']['Archived'] == 0) ? 1 : 0);
|
|
|
|
// Save the new value
|
|
$this->Event->id = $id;
|
|
$this->Event->saveField('Archived', $archiveVal);
|
|
|
|
$this->set(array(
|
|
'archived' => $archiveVal,
|
|
'_serialize' => array('archived')
|
|
));
|
|
}
|
|
|
|
public function getMaxScoreAlarmFrameId($id = null) {
|
|
$this->Event->recursive = -1;
|
|
|
|
if ( !$this->Event->exists($id) ) {
|
|
throw new NotFoundException(__('Invalid event'));
|
|
}
|
|
|
|
$event = $this->Event->find('first', array(
|
|
'conditions' => array('Id' => $id)
|
|
));
|
|
|
|
// Find the max Frame for this Event. Error out otherwise.
|
|
$this->loadModel('Frame');
|
|
|
|
$frame = $this->Frame->find('first', array(
|
|
'conditions' => array(
|
|
'EventId' => $event['Event']['Id'],
|
|
'Score' => $event['Event']['MaxScore']
|
|
)));
|
|
return empty($frame)?null:$frame['Frame']['Id'];
|
|
}
|
|
} // end class EventsController
|