90 lines
2.9 KiB
PHP
90 lines
2.9 KiB
PHP
<?php
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// Check existence of id parameter before processing further
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if(isset($_GET["id"]) && !empty(trim($_GET["id"]))){
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// Include config file
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require_once "config.php";
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// Prepare a select statement
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$sql = "SELECT * FROM employees WHERE id = ?";
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if($stmt = mysqli_prepare($link, $sql)){
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// Bind variables to the prepared statement as parameters
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mysqli_stmt_bind_param($stmt, "i", $param_id);
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// Set parameters
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$param_id = trim($_GET["id"]);
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// Attempt to execute the prepared statement
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if(mysqli_stmt_execute($stmt)){
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$result = mysqli_stmt_get_result($stmt);
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if(mysqli_num_rows($result) == 1){
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/* Fetch result row as an associative array. Since the result set
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contains only one row, we don't need to use while loop */
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$row = mysqli_fetch_array($result, MYSQLI_ASSOC);
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// Retrieve individual field value
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$name = $row["name"];
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$address = $row["address"];
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$salary = $row["salary"];
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} else{
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// URL doesn't contain valid id parameter. Redirect to error page
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header("location: error.php");
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exit();
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}
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} else{
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echo "Oops! Something went wrong. Please try again later.";
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}
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}
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// Close statement
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mysqli_stmt_close($stmt);
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// Close connection
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mysqli_close($link);
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} else{
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// URL doesn't contain id parameter. Redirect to error page
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header("location: error.php");
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exit();
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}
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>View Record</title>
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<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
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<style>
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.wrapper{
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width: 600px;
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margin: 0 auto;
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}
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</style>
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</head>
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<body>
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<div class="wrapper">
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<div class="container-fluid">
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<div class="row">
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<div class="col-md-12">
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<h1 class="mt-5 mb-3">View Record</h1>
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<div class="form-group">
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<label>Name</label>
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<p><b><?php echo $row["name"]; ?></b></p>
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</div>
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<div class="form-group">
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<label>Address</label>
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<p><b><?php echo $row["address"]; ?></b></p>
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</div>
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<div class="form-group">
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<label>Salary</label>
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<p><b><?php echo $row["salary"]; ?></b></p>
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</div>
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<p><a href="index.php" class="btn btn-primary">Back</a></p>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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