moha/class/hook_class.php

<?php
class hook
{
	public $hookName = "";
	public $active;
	public $initialized = false;
	protected $devicelist;
	protected $propertyInitialized;

	// list of devices we are listening to
	function __construct()
	{
		if ($this->active === true)
		{
			logger(INFO, _("Initializing hook: ") . $this->hookName);
			//$this->installHooks();
			if (method_exists($this, "init"))
			{
				$this->init();
			}
			foreach ($this->devicelist as $ieeeAddress => $property)
			{
				$this->propertyInitialized[$ieeeAddress][$property] = false;
			}
		}else
		{
			logger(INFO, _("Not initializing inactive hook: ") . $this->hookName);
		}


	}

	function installHooksFunction(&$indexDevices)
	{
		global $devices, $devicesRequest;
		static $requestflag = 0;
		$result = true;
		// assigne the function to the sensors devices
		foreach ($this->devicelist as $ieeeAddress => $property)
		{

			if (array_key_exists($ieeeAddress, $indexDevices))
			{
				logger(DEBUG, _("Device: ") . $ieeeAddress, __FILE__ . ":" . __LINE__);
				//if (!array_key_exists($this->hookName, $indexDevices[$ieeeAddress]->properties[$property]["functions"]))
				//{
				if (array_key_exists($property, $indexDevices[$ieeeAddress]->properties))
				{
					logger(DEBUG, _("Trying to store callback"), __FILE__ . ":" . __LINE__);
					if (array_key_exists("functions", $indexDevices[$ieeeAddress]->properties[$property]))
					{
						if ($this->active === true)
						{
							$indexDevices[$ieeeAddress]->properties[$property]["functions"][$this->hookName] = array($this,"callback");
							logger(DEBUG, sprintf(_("Property '%s' of %s is initialized with callback"), $property, $indexDevices[$ieeeAddress]->friendlyName), __FILE__ . ":" . __LINE__);

						}elseif ($this->active === false)
						{
							unset ($indexDevices[$ieeeAddress]->properties[$property]["functions"][$this->hookName]);
							logger(DEBUG, $indexDevices[$ieeeAddress]->friendlyName . "/" . $property . _(" Unsetting ") .$this->hookName  , __FILE__ . ":" . __LINE__);
						}
					}else
					{
						logger(WARNING, sprintf(_("Hook %s can not initialize Property '%s' of device %s"), $this->hookName, $property, $ieeeAddress), __FILE__ . ":" . __LINE__);
						$result = false;
					}
				}else
				{
					logger(WARNING, sprintf(_("Hook %s can not initialize Property '%s' of device %s : property does not exists"), $this->hookName, $property, $indexDevices[$ieeeAddress]->friendlyName), __FILE__ . ":" . __LINE__);
					$result = false;
				}
			//}else
			//{
			//	logger(DEBUG, _("Callback already installed"), __FILE__ . ":" . __LINE__);
			//}
			}else
			{
				logger(ERROR, $ieeeAddress . (" does not exists"), __FILE__ . ":" . __LINE__);
				if ($devicesRequest === false)
				{
					publish("zigbee2mqtt", array("bridge/devices" => ""), "get");
					$devicesRequest = true;
				}elseif ($requestflag++ > 30)
				{
					$requestflag = 0;
				}

				$result = false;
				mkIndexes();
			}

			//echo "result => "; var_dump($result);
			if ($result === true)
			{
				$this->initialized = true;
				logger(INFO, $this->hookName . _(" initialized"), __FILE__ . ":" . __LINE__);
				//var_dump($this);
			}
		}
		return $result;
	}
}

?>