76 lines
2.1 KiB
PHP
76 lines
2.1 KiB
PHP
<?php
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logger(DEBUG,"Including db.php");
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class db extends mysqli
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{
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public $mysqlServer = "192.168.1.253"; // "127.0.0.1";
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public $username = "moha";
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public $passwd = "MysqlMoha";
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public $database = "moha";
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public $result;
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function __construct()
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{
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if ($this->connect($this->mysqlServer, $this->username, $this->passwd, $this->database) === false)
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{
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logger(ERROR,"Connection to sql server error :" . $this->connect_error);
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return 2;
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}
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$result = new mysqli_result($this);
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}
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function protect($string)
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{
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return $this->real_escape_string($string);
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}
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function logProperty($device, $propertyTree, $value, $oldValue = 0)
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{
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global $mohaDB, $properties2log, $testMode;
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$precision = 0;
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//echo "############## logProperty ################\nproperty => " . $propertyTree .EOL;
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if (array_key_exists($propertyTree, $properties2log))
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{
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//echo "logging in database";
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$ieeeAddress = $device->ieeeAddress;
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//print_r($ieeeAddress);
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$query = "INSERT INTO logs (device, property, value) VALUES('" . $this->protect($ieeeAddress) . "', '" . $this->protect($propertyTree) . "', '" . $this->protect($value) . "')";
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if (is_numeric($value) and !empty($properties2log[$propertyTree]))
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{
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// calculate a min/max value for storing data
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$var = $properties2log[$propertyTree];
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if (!is_numeric($var))
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{
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$minMax = (float)$value * (float)$var / 100;
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}else
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{
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$minMax = $var;
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}
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echo "minMax = " .$minMax . EOL;
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//echo "oldValue = " . $oldValue . EOL;
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//echo "Value = " . $value . EOL;
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if ($value >= $oldValue - $minMax and $value <= $oldValue + $minMax)
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{
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//echo "========>>>>>>>>>not changed" . EOL;
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return 0;
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}
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}
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if ($testMode)
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{
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logger(INFO, _("Test mode on: not storing in DB "));
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}else
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{
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if(!$this->result = $this->query($query))
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{
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logger(ERROR, _("mysql query errror: ") . $this->error);
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}
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}
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logger(INFO, sprintf(_("New value of property: '%s' of device: %s stored in database"), $propertyTree, $device->friendlyName, $value));
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}
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}
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}
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$mohaDB = new db();
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?>
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