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<?php
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// Initialize the session
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session_start();
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// Check if the user is logged in, otherwise redirect to login page
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if(!isset($_SESSION["loggedin"]) || $_SESSION["loggedin"] !== true){
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header("location: index.php");
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exit;
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}
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// Include config file
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require_once ("model/db.php");
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// Define variables and initialize with empty values
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$new_password = $confirm_password = "";
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$new_password_err = $confirm_password_err = "";
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// Processing form data when form is submitted
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if($_SERVER["REQUEST_METHOD"] == "POST"){
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// Validate new password
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if(empty(trim($_POST["new_password"]))){
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$new_password_err = "Please enter the new password.";
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} elseif(strlen(trim($_POST["new_password"])) < 6){
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$new_password_err = "Password must have atleast 6 characters.";
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} else{
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$new_password = trim($_POST["new_password"]);
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}
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// Validate confirm password
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if(empty(trim($_POST["confirm_password"]))){
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$confirm_password_err = "Please confirm the password.";
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} else{
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$confirm_password = trim($_POST["confirm_password"]);
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if(empty($new_password_err) && ($new_password != $confirm_password)){
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$confirm_password_err = "Password did not match.";
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}
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}
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// Check input errors before updating the database
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if(empty($new_password_err) && empty($confirm_password_err)){
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// Prepare an update statement
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$sql = "UPDATE user SET password = :password WHERE id = :id";
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if($stmt = $pdo->prepare($sql)){
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// Bind variables to the prepared statement as parameters
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$stmt->bindParam(":password", $param_password, PDO::PARAM_STR);
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$stmt->bindParam(":id", $param_id, PDO::PARAM_INT);
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// Set parameters
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$param_password = password_hash($new_password, PASSWORD_DEFAULT);
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$param_id = $_SESSION["id"];
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// Attempt to execute the prepared statement
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if($stmt->execute()){
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// Password updated successfully. Destroy the session, and redirect to login page
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session_destroy();
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header("location: index.php");
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exit();
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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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// Close statement
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unset($stmt);
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}
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}
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// Close connection
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unset($pdo);
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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>Reset Password</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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body{ font: 14px sans-serif; }
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.wrapper{ width: 360px; padding: 20px; }
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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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<h2>Reset Password</h2>
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<p>Please fill out this form to reset your password.</p>
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<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
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<div class="form-group">
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<label>New Password</label>
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<input type="password" name="new_password" class="form-control <?php echo (!empty($new_password_err)) ? 'is-invalid' : ''; ?>" value="<?php echo $new_password; ?>">
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<span class="invalid-feedback"><?php echo $new_password_err; ?></span>
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</div>
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<div class="form-group">
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<label>Confirm Password</label>
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<input type="password" name="confirm_password" class="form-control <?php echo (!empty($confirm_password_err)) ? 'is-invalid' : ''; ?>">
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<span class="invalid-feedback"><?php echo $confirm_password_err; ?></span>
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</div>
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<div class="form-group">
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<input type="submit" class="btn btn-primary" value="Submit">
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<a class="btn btn-link ml-2" href="index.php">Cancel</a>
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</div>
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</form>
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</div>
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</body>
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</html>
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