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- <form method="post" action="login.php" onsubmit="validateForm()" id="loginForm" name="loginForm">
- Name:<br>
- <input type="text" name="personName"><br>
- Password:<br>
- <input type="password" name="pswd"><br>
- <input type="submit" name="submit" id="submit" value="Login" />
- </form>
- <script>
- function validateForm()
- {
- var n = document.loginForm.personName.value;
- var p = document.loginForm.pswd.value;
- //The var below is what I need help on.
- var name = "<?php echo $row['name']; ?>";
- //The var below is what I need help on.
- var ps = "<?php echo $row['pwd']; ?>";
- if ((n == name) && (p == ps))
- {
- alert ("Login successful!");
- return true;
- }
- else
- {
- alert ("Login failed! Username or password is incorrect!");
- return false;
- }
- }
- </script>
- <?php
- function validateLogin()
- {
- //I hid this information from here.
- $servername = "";
- $username = "";
- $password = "";
- $dbname = "";
- // Create connection
- $dbc = new mysqli($servername, $username, $password, $dbname);
- // Check connection
- if ($dbc->connect_error)
- {
- die("Connection failed: " . $dbc->connect_error);
- }
- $n = $_POST["personName"];
- $p = $_POST["pswd"];
- $query = "SELECT `name`, `pwd` FROM `chatApp`";
- $result = $dbc->query($query);
- $numRows = mysql_num_rows($result);
- $count = 1;
- if ($result->num_rows > 0)
- {
- while($row = $result->fetch_assoc())
- {
- }
- }
- else
- {
- echo "0 results";
- }
- $dbc->close();
- }
- if(array_key_exists('loginForm',$_POST))
- {
- validateLogin();
- }
- ?>
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