Install XAMPP

Posted by Derek Banas on Dec 27, 2015 in Web Design | 0 comments

You guys asked me to create an updated tutorial on how to install XAMPP, so here it is. I wanted to cover everything though, so I show how to install XAMPP. I also cover how to fix all of the common errors. I show how to setup Administrator accounts on Windows 10 and then allow them to run apps, which is normally restricted. Then using phpMyAdmin we create user accounts and a database. To round out the tutorial I then create PHP / MySQL configuration files and PHP scripts that are used to query and update the database.

All of the code used among other things, follows the video below.

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Code From the Video

Fixing the Registry Keys for the Administrator account

To use Microsoft Edge as the Administrator you have to change a few registry registry keys.

Change the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

Create a DWORD value if it doesn’t exist called FilterAdministratorToken
and set the value to 1

Change the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\UIPI\
Change the Default string key to 0x00000001(1)

---------- mysqli_connect.php ----------

<?php
// Opens a connection to the database
// Since it is a php file it won't open in a browser 
// It should be saved outside of the main web documents folder
// and imported when needed

/*
Command that gives the database user the least amount of power
as is needed.
GRANT INSERT, SELECT, DELETE, UPDATE ON test3.* 
TO 'studentweb'@'localhost' 
IDENTIFIED BY 'turtledove';
SELECT : Select rows in tables
INSERT : Insert new rows into tables
UPDATE : Change data in rows
DELETE : Delete existing rows (Remove privilege if not required)
*/

// Defined as constants so that they can't be changed
DEFINE ('DB_USER', 'studentweb');
DEFINE ('DB_PASSWORD', 'turtledove');
DEFINE ('DB_HOST', 'localhost');
DEFINE ('DB_NAME', 'test3');

// $dbc will contain a resource link to the database
// @ keeps the error from showing in the browser

$dbc = @mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME)
OR die('Could not connect to MySQL: ' .
mysqli_connect_error());
?>

---------- getstudentinfo.php ----------

<?php
// Get a connection for the database
require_once('../mysqli_connect.php');

// Create a query for the database
$query = "SELECT first_name, last_name FROM students";

// Get a response from the database by sending the connection
// and the query
$response = @mysqli_query($dbc, $query);

// If the query executed properly proceed
if($response){

echo '<table align="left"
cellspacing="5" cellpadding="8">

<tr><td align="left"><b>First Name</b></td>
<td align="left"><b>Last Name</b></td></tr>';

// mysqli_fetch_array will return a row of data from the query
// until no further data is available
while($row = mysqli_fetch_array($response)){

echo '<tr><td align="left">' . 
$row['first_name'] . '</td><td align="left">' . 
$row['last_name'] . '</td>';

echo '</tr>';
}

echo '</table>';

} else {

echo "Couldn't issue database query<br />";

echo mysqli_error($dbc);

}

// Close connection to the database
mysqli_close($dbc);

?>

---------- addstudent.php ----------

<html>
<head>
<title>Add Student</title>
</head>
<body>
<form action="http://localhost:1234/studentadded.php" method="post">

<b>Add a New Student</b>

<p>First Name:
<input type="text" name="first_name" size="30" value="" />
</p>

<p>Last Name:
<input type="text" name="last_name" size="30" value="" />
</p>

<p>
<input type="submit" name="submit" value="Send" />
</p>

</form>
</body>
</html>

---------- studentadded.php ----------

<html>
<head>
<title>Add Student</title>
</head>
<body>
<?php

if(isset($_POST['submit'])){
    
    $data_missing = array();
    
    if(empty($_POST['first_name'])){

        // Adds name to array
        $data_missing[] = 'First Name';

    } else {

        // Trim white space from the name and store the name
        $f_name = trim($_POST['first_name']);

    }

    if(empty($_POST['last_name'])){

        // Adds name to array
        $data_missing[] = 'Last Name';

    } else{

        // Trim white space from the name and store the name
        $l_name = trim($_POST['last_name']);

    }
    
    if(empty($data_missing)){
        
        require_once('../mysqli_connect.php');
        
        $query = "INSERT INTO students (first_name, last_name) VALUES (?, ?)";
        
        $stmt = mysqli_prepare($dbc, $query);
        
        mysqli_stmt_bind_param($stmt, "ss", $f_name, $l_name);
        
        mysqli_stmt_execute($stmt);
        
        $affected_rows = mysqli_stmt_affected_rows($stmt);
        
        if($affected_rows == 1){
            
            echo 'Student Entered';
            
            mysqli_stmt_close($stmt);
            
            mysqli_close($dbc);
            
        } else {
            
            echo 'Error Occurred<br />';
            echo mysqli_error();
            
            mysqli_stmt_close($stmt);
            
            mysqli_close($dbc);
            
        }
        
    } else {
        
        echo 'You need to enter the following data<br />';
        
        foreach($data_missing as $missing){
            
            echo "$missing<br />";
            
        }
        
    }
    
}

?>

<form action="http://localhost:1234/studentadded.php" method="post">
    
    <b>Add a New Student</b>
    
    <p>First Name:
<input type="text" name="first_name" size="30" value="" />
</p>

<p>Last Name:
<input type="text" name="last_name" size="30" value="" />
</p>

<p>
    <input type="submit" name="submit" value="Send" />
</p>
    
</form>
</body>
</html>

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Fixing the Registry Keys for the Administrator account

To use Microsoft Edge as the Administrator you have to change a few registry registry keys.

Change the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

Create a DWORD value if it doesn’t exist called FilterAdministratorToken

and set the value to 1

Change the following registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\UIPI\

Change the Default string key to 0x00000001(1)

---------- mysqli_connect.php ----------

<?php

// Opens a connection to the database

// Since it is a php file it won't open in a browser

// It should be saved outside of the main web documents folder

// and imported when needed

Command that gives the database user the least amount of power

as is needed.

GRANT INSERT, SELECT, DELETE, UPDATE ON test3.*

TO 'studentweb'@'localhost'

IDENTIFIED BY 'turtledove';

SELECT : Select rows in tables

INSERT : Insert new rows into tables

UPDATE : Change data in rows

DELETE : Delete existing rows (Remove privilege if not required)

// Defined as constants so that they can't be changed

DEFINE ('DB_USER', 'studentweb');

DEFINE ('DB_PASSWORD', 'turtledove');

DEFINE ('DB_HOST', 'localhost');

DEFINE ('DB_NAME', 'test3');

// $dbc will contain a resource link to the database

// @ keeps the error from showing in the browser

$dbc = @mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME)

OR die('Could not connect to MySQL: ' .

mysqli_connect_error());

---------- getstudentinfo.php ----------

<?php

// Get a connection for the database

require_once('../mysqli_connect.php');

// Create a query for the database

$query = "SELECT first_name, last_name FROM students";

// Get a response from the database by sending the connection

// and the query

$response = @mysqli_query($dbc, $query);

// If the query executed properly proceed

if($response){

echo '<table align="left"

cellspacing="5" cellpadding="8">

<tr><td align="left"><b>First Name</b></td>

<td align="left"><b>Last Name</b></td></tr>';

// mysqli_fetch_array will return a row of data from the query

// until no further data is available

while($row = mysqli_fetch_array($response)){

echo '<tr><td align="left">' .

$row['first_name'] . '</td><td align="left">' .

$row['last_name'] . '</td>';

echo '</tr>';

}

echo '</table>';

} else {

echo "Couldn't issue database query<br />";

echo mysqli_error($dbc);

}

// Close connection to the database

mysqli_close($dbc);

---------- addstudent.php ----------

<html>

<head>

<title>Add Student</title>

</head>

<body>

<b>Add a New Student</b>

<p>First Name:

</p>

<p>Last Name:

</p>

<p>

</p>

</form>

</body>

</html>

---------- studentadded.php ----------

<html>

<head>

<title>Add Student</title>

</head>

<body>

<?php

if(isset($_POST['submit'])){

$data_missing = array();

if(empty($_POST['first_name'])){

// Adds name to array

$data_missing[] = 'First Name';

} else {

// Trim white space from the name and store the name

$f_name = trim($_POST['first_name']);

}

if(empty($_POST['last_name'])){

// Adds name to array

$data_missing[] = 'Last Name';

} else{

// Trim white space from the name and store the name

$l_name = trim($_POST['last_name']);

}

if(empty($data_missing)){

require_once('../mysqli_connect.php');

$query = "INSERT INTO students (first_name, last_name) VALUES (?, ?)";

$stmt = mysqli_prepare($dbc, $query);

mysqli_stmt_bind_param($stmt, "ss", $f_name, $l_name);

mysqli_stmt_execute($stmt);

$affected_rows = mysqli_stmt_affected_rows($stmt);

if($affected_rows == 1){

echo 'Student Entered';

mysqli_stmt_close($stmt);

mysqli_close($dbc);

} else {

echo 'Error Occurred<br />';

echo mysqli_error();

mysqli_stmt_close($stmt);

mysqli_close($dbc);

}

} else {

echo 'You need to enter the following data<br />';

foreach($data_missing as $missing){

echo "$missing<br />";

}

<b>Add a New Student</b>

<p>First Name:

</p>

<p>Last Name:

</p>

<p>

</p>

</form>

</body>

</html>

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Install XAMPP

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