aoiregion |
07-21-2014 04:49 AM |
Need help on Insert data to mySQL database
Hi guys, I would like to seek help on inserting data whenever the switch is on or off to my sensor mySQL database in phpMyAdmin from my control.php. I'm using Raspberry PI as my hardware and follow a few tutorials to create my own Web Control Interface, it works perfectly without insert method. After I implemented insert method to my control.php and execute it, it can works but cannot store in mySQL database.
This is my control.php:
PHP Code:
<?php error_reporting(E_ALL); ini_set('display_errors','On');
session_start();
$MySQLUsername = "gpio"; $MySQLPassword = "kang";
$MySQLHost = "localhost"; $MySQLDB = "gpio";
If (($MySQLUsername == "USERNAME HERE") || ($MySQLPassword == "PASSWORD HERE")){ print 'ERROR - Please set up the script first'; exit(); }
$dbConnection = mysql_connect($MySQLHost, $MySQLUsername, $MySQLPassword); mysql_select_db($MySQLDB, $dbConnection); If (isset($_POST['action'])){ If ($_POST['action'] == "setPassword"){ $password1 = $_POST['password1']; $password2 = $_POST['password2']; If ($password1 != $password2){ header('Location: control.php'); } $password = mysql_real_escape_string($_POST['password1']); If (strlen($password) > 28){ mysql_close(); header('location: control.php'); } $resetQuery = "SELECT username, salt FROM users WHERE username = 'admin';"; $resetResult = mysql_query($resetQuery); If (mysql_num_rows($resetResult) < 1){ mysql_close(); header('location: control.php'); } $resetData = mysql_fetch_array($resetResult, MYSQL_ASSOC); $resetHash = hash('sha256', $salt . hash('sha256', $password)); $hash = hash('sha256', $password); function createSalt(){ $string = md5(uniqid(rand(), true)); return substr($string, 0, <img src="./images/smilies/icon_cool.gif" alt="8)" title="Cool" />; } $salt = createSalt(); $hash = hash('sha256', $salt . $hash); mysql_query("UPDATE users SET salt='$salt' WHERE username='admin'"); mysql_query("UPDATE users SET password='$hash' WHERE username='admin'"); mysql_close(); header('location: control.php'); } } If ((isset($_POST['username'])) && (isset($_POST['password']))){ $username = mysql_real_escape_string($_POST['username']); $password = mysql_real_escape_string($_POST['password']); $loginQuery = "SELECT UserID, password, salt FROM users WHERE username = '$username';"; $loginResult = mysql_query($loginQuery); If (mysql_num_rows($loginResult) < 1){ mysql_close(); header('location: control.php?error=incorrectLogin'); } $loginData = mysql_fetch_array($loginResult, MYSQL_ASSOC); $loginHash = hash('sha256', $loginData['salt'] . hash('sha256', $password)); If ($loginHash != $loginData['password']){ mysql_close(); header('location: control.php?error=incorrectLogin'); } else { session_regenerate_id(); $_SESSION['username'] = "admin"; $_SESSION['userID'] = "1"; mysql_close(); header('location: control.php'); } } If ((!isset($_SESSION['username'])) || (!isset($_SESSION['userID']))){ print ' <html> <head> <title>GPIO Control - Login</title> </head> <body> <table border="0" align="center"> <form name="login" action="control.php" method="post"> <tr> <td>Username: </td><td><input type="text" name="username"></td> </tr> <tr> <td>Password: </td><td><input type="password" name="password"></td> </tr> <tr> <td colspan="2" align="center"><input type="submit" value="Log In"></td> </tr> </form> </table> </body> </html> '; die(); } If (isset($_GET['action'])){ If ($_GET['action'] == "logout"){ $_SESSION = array(); session_destroy(); header('Location: control.php'); } else If ($_GET['action'] == "setPassword"){ print ' <form name="changePassword" action="control.php" method="post"> <input type="hidden" name="action" value="setPassword"> <p>Enter New Password: <input type="password" name="password1"> Confirm: <input type="password" name="password2"><input type="submit" value="submit"></p> </form> '; } else { $action = $_GET['action']; $storing = $_POST['storing']; $pin = mysql_real_escape_string($_GET['pin']); if ($action == "turnOn"){ $setting = "1"; mysql_query("UPDATE pinStatus SET pinStatus='$setting' WHERE pinNumber='$pin';"); mysql_close(); header('Location: control.php'); } else If ($action == "turnOff"){ $setting = "0"; mysql_query("UPDATE pinStatus SET pinStatus='$setting' WHERE pinNumber='$pin';"); mysql_close(); header('Location: control.php'); } else If ($storing == "turnOn"){ mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '1', 'Red LED', NOW(), '') FROM pinStatus WHERE pinNumber='4';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '2', 'Blue LED', NOW(), '') FROM pinStatus WHERE pinNumber='17';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '3', 'LED', NOW(), '') FROM pinStatus WHERE pinNumber='18';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '4', 'LED', NOW(), '') FROM pinStatus WHERE pinNumber='21';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '5', 'LED', NOW(), '') FROM pinStatus WHERE pinNumber='22';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '6', 'Green LED', NOW(), '') FROM pinStatus WHERE pinNumber='23';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '7', 'LED', NOW(), '') FROM pinStatus WHERE pinNumber='24';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '8', 'LED', NOW(), '') FROM pinStatus WHERE pinNumber='25';"); mysql_close(); header('Location: control.php'); } else If ($storing == "turnOff"){ mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '1', 'Red LED', '', NOW()) FROM pinStatus WHERE pinNumber='4';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '2', 'Blue LED', '', NOW()) FROM pinStatus WHERE pinNumber='17';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '3', 'LED', '', NOW()) FROM pinStatus WHERE pinNumber='18';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '4', 'LED', '', NOW()) FROM pinStatus WHERE pinNumber='21';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '5', 'LED', '', NOW()) FROM pinStatus WHERE pinNumber='22';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '6', 'Green LED', '', NOW()) FROM pinStatus WHERE pinNumber='23';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '7', 'LED', '', NOW()) FROM pinStatus WHERE pinNumber='24';"); mysql_query("INSERT INTO 'gpio'.'sensor' ('id', 'sensorId', 'sensor', 'switchOnLog', 'switchOffLog') VALUES (NULL, '8', 'LED', '', NOW()) FROM pinStatus WHERE pinNumber='25';"); mysql_close(); header('Location: control.php'); } else IF ($action =="edit"){ $pin = mysql_real_escape_string($_GET['pin']); $query = mysql_query("SELECT pinDescription FROM pinDescription WHERE pinNumber='$pin';"); $descRow = mysql_fetch_assoc($query); $description = $descRow['pinDescription']; print ' <html><head><title>Update Pin ' . $pin . '</title></head><body> <table border="0"> <form name="edit" action="control.php" method="get"> <input type="hidden" name="action" value="update"> <input type="hidden" name="pin" value="' . $pin . '"> <tr> <td><p>Description: </p></td><td><input type="text" name="description" value="' . $description . '"></td><td><input type="submit" value="Confirm"></td> </tr> </form> </table> </body></html> '; mysql_close(); } else IF ($action =="update"){ $pin = mysql_real_escape_string($_GET['pin']); $description = mysql_real_escape_string($_GET['description']); mysql_query("UPDATE pinDescription SET pinDescription='$description' WHERE pinNumber='$pin';"); header('Location: control.php'); } else { header('Location: control.php'); } } } else { print ' <html> <head> <title>GPIO Control</title> </head> <font face="verdana"> <p><h1>Sensors</h1></p> '; $query = mysql_query("SELECT pinNumber, pinStatus FROM pinStatus;"); $query2 = mysql_query("SELECT pinNumber, pinDescription FROM pinDescription;"); $totalGPIOCount = mysql_num_rows($query); $currentGPIOCount = 0; print '<table name="GPIO" border="1" cellpadding="5">'; print '<tr><th>GPIO #</th><th>GPIO Description</th><th>Status</th><th>Action</th><th>Edit</th></tr>'; while ($currentGPIOCount < $totalGPIOCount){ $pinRow = mysql_fetch_assoc($query); $descRow = mysql_fetch_assoc($query2); $pinNumber = $pinRow['pinNumber']; $pinStatus = $pinRow['pinStatus']; $pinDescription = $descRow['pinDescription']; If ($pinStatus == "0"){ $buttonValue = "Turn On"; $action = "turnOn"; $image = "off.jpg"; } else { $buttonValue = "Turn Off"; $action = "turnOff"; $image = "on.jpg"; } print '<tr>'; print '<td align="center">' . $pinNumber . '</td><td>' . $pinDescription . '</td><td align="center"><img src="' . $image . '" width="50"></td><td align="center" valign="middle"><form name="pin' . $pinNumber . 'edit" action="control.php" method="get"><input type="hidden" name="action" value="' . $action . '"><input type="hidden" name="pin" value="' . $pinNumber . '"><input type="submit" value="' . $buttonValue . '"></form></td><td><form name="pin' . $pinNumber . '" action="control.php" method="get"><input type="hidden" name="action" value="edit"><input type="hidden" name="pin" value="' . $pinNumber . '"><input type="submit" value="Edit"></form></td>'; print '</tr>'; $currentGPIOCount ++; } print '</table>'; mysql_close(); print ' <br><br> <a href="control.php?action=logout">Log Out</a> </font> </html> '; } ?>
This is my pinDirection SQL database:
Code:
DROP TABLE IF EXISTS `pinDirection`;
CREATE TABLE IF NOT EXISTS `pinDirection` (
`pinID` int(11) NOT NULL AUTO_INCREMENT,
`pinNumber` varchar(2) COLLATE utf8_unicode_ci NOT NULL,
`pinDirection` varchar(3) COLLATE utf8_unicode_ci NOT NULL,
PRIMARY KEY (`pinID`),
UNIQUE KEY `pinNumber` (`pinNumber`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=9 ;
This is my pinStatus SQL database:
Code:
DROP TABLE IF EXISTS `pinStatus`;
CREATE TABLE IF NOT EXISTS `pinStatus` (
`pinID` int(11) NOT NULL AUTO_INCREMENT,
`pinNumber` varchar(2) COLLATE utf8_unicode_ci NOT NULL,
`pinStatus` varchar(1) COLLATE utf8_unicode_ci NOT NULL,
PRIMARY KEY (`pinID`),
UNIQUE KEY `pinNumber` (`pinNumber`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=9 ;
This is my sensor SQL database:
Code:
CREATE TABLE IF NOT EXISTS `sensor` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`sensorId` int(11) NOT NULL,
`sensor` text COLLATE utf8_unicode_ci NOT NULL,
`switchOnLog` datetime DEFAULT NULL,
`switchOffLog` datetime DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=3 ;
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