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projectadd.php
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<html>
<head>
<style>
.error {color: #FF0000;}
</style>
<h1 style="text-align:center;font-size:300%">....<ins>ADD PROJECT DETAILS</ins>....</h1>
</head>
<body background="ar.jpg" style="background-size: cover";>
<?php
// define variables and set to empty values
$project_idErr = $project_nameErr = $project_headErr = $project_locErr = "";
$project_id = $project_name = $project_head = $project_loc = "";
if ($_SERVER["REQUEST_METHOD"] == "POST")
{
if (empty($_POST["project_id"])) {
$project_idErr = "project_id is required";
} else {
$project_id= test_input($_POST["project_id"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[A-Za-z0-9 ]*$/",$project_id)) {
$project_idErr ="Only letters and numbers are allowed";
}
}
if (empty($_POST["project_name"])) {
$project_nameErr = "project_name is required";
} else {
$project_name= test_input($_POST["project_name"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[A-Za-z0-9 ]*$/",$project_name)) {
$project_nameErr ="Only letters and numbers are allowed";
}
}
if (empty($_POST["project_head"])) {
$project_headErr = "project_head is required";
} else {
$project_head = test_input($_POST["project_head"]);
// check if name only contains letters and whitespace
if (!preg_match("/^[A-Za-z]*$/",$project_head)) {
$project_headErr ="Only letters are allowed";
}
}
if (empty($_POST["project_loc"])) {
$project_locErr = "project_loc is required";
} else
{
$project_loc = test_input($_POST["project_loc"]);
if (!preg_match("/^[A-Za-z0-9 ]*$/",$project_loc)) {
$project_locErr ="Only letters and numbers are allowed";
}
}
$username = "root";
$password = "";
$dbname = "empdb";
$var1=$_POST["project_id"];
$var2=$_POST["project_name"];
$var3=$_POST["project_head"];
$var4=$_POST["project_loc"];
// Create connection
$conn = mysqli_connect('localhost', $username, $password, $dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
if(($var1!="" && $var2!="" && $var3!="" && $var4!="") && preg_match("/^[A-Za-z0-9 ]*$/",$project_id) && preg_match("/^[A-Za-z0-9 ]*$/",$project_name) && preg_match("/^[A-Za-z]*$/",$project_head) && preg_match("/^[A-Za-z0-9 ]*$/",$project_loc))
{$sql = "INSERT INTO project(project_id,project_name,project_head,project_loc)
VALUES ('$var1','$var2','$var3','$var4')";
}
if (mysqli_query($conn, $sql)) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . mysqli_error($conn);
}
mysqli_close($conn);
}
function test_input($data) {
$data = trim($data);
$data = stripslashes($data);
$data = htmlspecialchars($data);
return $data;
}
?>
<form method = "POST" action = "">
<table border="5" align="center">
<tbody><tr>
<td colspan="3" style="font-size:150%;text-align:center"><strong>ADD PROJECT DETAILS</strong></td>
</tr>
<tr>
<td>PROJECT ID:</td>
<td><input name="project_id" type="text">
<span class = "error"><?php echo $project_idErr;?></span>
</td>
</tr>
<tr>
<td>PROJECT NAME:</td>
<td><input name="project_name" type="text">
<span class = "error"><?php echo $project_nameErr;?></span>
</td>
</tr>
<tr>
<td>PROJECT HEAD: </td>
<td><input name="project_head" type="text">
<span class = "error"><?php echo $project_headErr;?></span>
</td>
</tr>
<tr>
<td>PROJECT LOCATION:</td>
<td> <input name="project_loc" type="text">
<span class = "error"><?php echo $project_locErr;?></span>
</td>
</tr>
<tr> </tr><tr> </tr><tr> </tr><tr> </tr>
<tr> </tr><tr> </tr><tr> </tr><tr> </tr>
<tr> </tr><tr> </tr><tr> </tr><tr> </tr>
</tr>
<tr align="center">
<td align="center"><input type="submit" name="Submit" value="Submit" onclick="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>"></td>
<td><input type="submit" name="cancel" value="Cancel" onclick="myFunction()"></td>
</tr>
<script>
function myFunction() {
window.open("f0.html");
}
</script>
</table>
</form>
</body>
</html>