/**
* Startet den Timer bis zum Alarm
*
* @access private
*/
private function StartTimer()
{
if (IPS_GetKernelRunlevel() != KR_READY) {
return;
}
$this->ActiveVarID = 0;
$NowTime = time();
$LastTime = $NowTime + 98765;
//init wert damit lasttime immer größer als aktuelle zeit
$TriggerVarList = $this->NoTriggerVarList;
foreach ($TriggerVarList->Items as $i => $IPSVars) {
if (!IPS_VariableExists($IPSVars->VarId)) {
continue;
}
if ($IPSVars->Alert === true) {
continue;
}
$Variable = IPS_GetVariable($IPSVars->VarId);
$TestTime = $Variable['VariableUpdated'];
if ($TestTime + $this->ReadPropertyInteger('Timer') < $NowTime) {
$TriggerVarList->Items[$i]->Alert = true;
$this->Alerts++;
if ($this->Alerts == 1) {
$this->SetStateVar(true, $IPSVars->VarId);
$this->DoScript($IPSVars->VarId, true, false);
} else {
if ($this->ReadPropertyBoolean('MultipleAlert')) {
$this->DoScript($IPSVars->VarId, true, false);
}
}
continue;
} else {
if ($TestTime < $LastTime) {
$LastTime = $TestTime;
$this->ActiveVarID = $IPSVars->VarId;
}
}
}
$this->NoTriggerVarList = $TriggerVarList;
if ($this->ActiveVarID == 0) {
IPS_LogMessage('NoTrigger', 'Keine Var mehr in Ruhe. Überwachung pausiert');
$this->StopTimer();
} else {
$TargetTime = $LastTime + $this->ReadPropertyInteger('Timer');
$DiffTime = $TargetTime - $NowTime;
$this->SetTimerInterval('NoTrigger', $DiffTime * 1000);
}
}
protected function UnregisterVariable($Name)
{
$id = @IPS_GetObjectIDByIdent($Name, $this->InstanceID);
if ($id > 0) {
if (!IPS_VariableExists($id)) {
throw new Exception('Variable not present', E_USER_NOTICE);
}
IPS_DeleteVariable($id);
}
}
/**
* RegisterVariableByParent
* @param integer $ParentID
* @param string $Ident
* @param string $Name
* @param integer $Type
* @param string $Profile
* @param integer $Position
* @return integer
*/
private function RegisterVariableByParent($ParentID, $Ident, $Name, $Type, $Profile = "", $Position = 0)
{
if ($Profile !== "") {
//prefer system profiles
if (IPS_VariableProfileExists("~" . $Profile)) {
$Profile = "~" . $Profile;
}
if (!IPS_VariableProfileExists($Profile)) {
throw new Exception("Profile with name " . $Profile . " does not exist");
}
}
//search for already available variables with proper ident
$vid = @IPS_GetObjectIDByIdent($Ident, $ParentID);
//properly update variableID
if ($vid === false) {
$vid = 0;
}
//we have a variable with the proper ident. check if it fits
if ($vid > 0) {
//check if we really have a variable
if (!IPS_VariableExists($vid)) {
throw new Exception("Ident with name " . $Ident . " is used for wrong object type");
}
//bail out
//check for type mismatch
if (IPS_GetVariable($vid)["VariableType"] != $Type) {
//mismatch detected. delete this one. we will create a new below
IPS_DeleteVariable($vid);
//this will ensure, that a new one is created
$vid = 0;
}
}
//we need to create one
if ($vid === 0) {
$vid = IPS_CreateVariable($Type);
//configure it
IPS_SetParent($vid, $ParentID);
IPS_SetIdent($vid, $Ident);
IPS_SetName($vid, $Name);
IPS_SetPosition($vid, $Position);
//IPS_SetReadOnly($vid, true);
}
//update variable profile. profiles may be changed in module development.
//this update does not affect any custom profile choices
IPS_SetVariableCustomProfile($vid, $Profile);
return $vid;
}
/**
* Startet den Timer bis zum Alarm
*
* @access private
*/
private function StartTimer()
{
if (IPS_GetKernelRunlevel() != KR_READY) {
return;
}
$NowTime = time();
if (!IPS_VariableExists($this->ReadPropertyInteger('VarID'))) {
IPS_SetProperty($this->InstanceID, 'VarID', 0);
IPS_ApplyChanges($this->InstanceID);
return;
}
$Variable = IPS_GetVariable($this->ReadPropertyInteger('VarID'));
$LastTime = $Variable['VariableUpdated'];
$TargetTime = $LastTime + $this->ReadPropertyInteger('Timer');
$DiffTime = $TargetTime - $NowTime;
if ($TargetTime < $NowTime) {
$this->SetStateVar(true);
$this->DoScript($this->ReadPropertyInteger('VarID'), true, $this->State);
$this->State = true;
if ($this->ReadPropertyBoolean('MultipleAlert') == false) {
$this->StopTimer();
} else {
$this->SetTimerInterval('NoTrigger', $this->ReadPropertyInteger('Timer') * 1000);
}
// neuer Timer mit max. Zeit, ohne now zu berücksichtigen.
} else {
$this->SetStateVar(false);
if ($this->State) {
$this->DoScript($this->ReadPropertyInteger('VarID'), false, $this->State);
$this->State = false;
}
$this->SetTimerInterval('NoTrigger', $DiffTime * 1000);
}
}
/**
* Setzt die Status-Variable.
*
* @access protected
* @param bool $NewState Der neue Wert der Statusvariable
*/
protected function SetStateVar(boole $NewState)
{
if ($this->ReadPropertyBoolean('HasState')) {
if (!IPS_VariableExists(@$this->GetIDForIdent('STATE'))) {
$this->MaintainVariable('STATE', 'STATE', vtBoolean, '~Alert', 0, true);
}
SetValueBoolean($this->GetIDForIdent('STATE'), $NewState);
}
}
/**
* Delete a Variable by name if exists and assigned events
* @param String $ident
*/
protected function drop_var($ident)
{
//use logmessages instead of debug because this isnt available in early stage
//IPS_LogMessage($this->name, __FUNCTION__ . "(#".$this->InstanceID.") Drop Var $ident");
$vid = @$this->GetIDForIdent($ident);
if ($vid > 0 && IPS_VariableExists($vid)) {
$events = IPS_GetVariableEventList($vid);
foreach ($events as $ev) {
@IPS_DeleteEvent($ev);
}
@IPS_DeleteVariable($vid);
return;
}
IPS_LogMessage($this->name, __FUNCTION__ . "(#" . $this->InstanceID . ") Error Variable {$ident} not found");
}