The basics to making a php webpage
Posted: Wed May 13, 2009 3:57 pm
<h3>Login</h3>
The above codeing can be used to make a registration page and a login box.
This coding is used to connect to the database to check login details.
Code: Select all
<table>
<tr>
<form name=form1 method="post" action="checklogin.php">
<table border=0 cellspacing=0 cellpadding=2>
<tr><td>
Username: <td><input name="myusername" type="text" id="myusername">
<tr><td>
Password: <td><input name="mypassword" type="password" id="mypassword">
<tr><td><input type="Submit" name="Submit" value="Login !">
<table>
</form>
</tr>
</table>
</div>
<div style="position:absolute;top:250px;right:500px;">
<h3>Please feel free to register below.</h3><br>
<h1>Registration</h1>
<form method="post" action="reg.php">
<table border=0 cellspacing=0 cellpadding=2>
<tr><td>
Username: <td><input type="text" name="username" maxlength="20">
<tr><td>
Password: <td><input type="password" name="password">
<tr><td>
Email: <td><input type="text" name="email">
<tr><td>
<tr><td><input type="submit" value="Register">
</form>
</div>
Code: Select all
<?php
$connection=mysql_connect("localhost", "root", "");
mysql_select_db("bikes",$connection);
$result = mysql_query ("SELECT * FROM products WHERE type LIKE '%$_POST[search]%' OR make LIKE '%$_POST[search]%' OR model LIKE '%$_POST[search]%' OR discription LIKE '%$_POST[search]%'",$connection);
while ($row = mysql_fetch_array($result))
{
print '<table border="1">';
Print '<tr><th>' . $row[1] . '</th></tr>';
print '<tr><th>' . $row[2] . ' - ' . $row[3] . '</th></tr>'; // Make and Model
print '<tr><td rowspan="4" scope="col"><img src="images/' . $row[6] . '" width="500" height="300" /></td></tr>'; // picture
print '<tr><td>' . $row[4] . '</td></tr>'; // decription
print '<tr><td>Price: £' . $row[5] . '</td></tr>'; // price
Print '<br>';
print '</table>';
}
?>
</div>
This coding is used to make a products page
<?php
$host="localhost"; // Host name
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="bikes"; // Database name
$tbl_name="members"; // Table name
// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");
// username and password sent from form
$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];
// To protect MySQL injection
$myusername = stripslashes($myusername);
$mypassword = stripslashes($mypassword);
$myusername = mysql_real_escape_string($myusername);
$mypassword = mysql_real_escape_string($mypassword);
$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'";
$result=mysql_query($sql);
// Mysql_num_row is counting table row
$count=mysql_num_rows($result);
// If result matched $myusername and $mypassword, table row must be 1 row
if($count==1){
// Register $myusername, $mypassword and redirect to file "login_success.php"
session_register("myusername");
session_register("mypassword");
header("location:login_success.php");
}
else {
echo "Wrong Username or Password";
}
?>