Step 10: Creating the display.functions.inc.php file

Step 10: Creating the display.functions.inc.php file
This file will contain all functions that display a form or a userbox on the page.

For example: It contains the loginform, the HTML code for the userbox, the lostpassword form, …

file: display.functions.inc.php

<?php
 #### Display Functions ####
function show_userbox()
{
        // retrieve the session information
        $u = $_SESSION['username'];
        $uid = $_SESSION['loginid'];
        // display the user box
        echo "<div id='userbox'>
                        Welcome $u
                        <ul>
                                <li><a href='./changepassword.php'>Change Password</a></li>
                                <li><a href='./logout.php'>Logout</a></li>
                        </ul>
                 </div>";
}
 function show_changepassword_form(){
 
echo '<form action="./changepassword.php" method="post">
  <fieldset>
  <legend>Change Password</legend>
  <input type="hidden" value="'.$_SESSION['username'].'" name="username">
  <dl>
        <dt>
          <label for="oldpassword">Current Password:</label>
        </dt>
        <dd>
          <input name="oldpassword" type="password" id="oldpassword" maxlength="15">
        </dd>
  </dl>
  <dl>
        <dt>
          <label for="password">New Password:</label>
        </dt>
        <dd>
          <input name="password" type="password" id="password" maxlength="15">
        </dd>
  </dl>
  <dl>
        <dt>
          <label for="password2">Re-type new password:</label>
        </dt>
        <dd>
          <input name="password2" type="password" id="password2" maxlength="15">
        </dd>
  </dl>
  <p>
        <input name="reset" type="reset" value="Reset">
        <input name="change" type="submit" value="Reset Password">
  </p>
  </fieldset>
</form>
';
}
 function show_loginform($disabled = false)
{
 
        echo '<form name="login-form" id="login-form" method="post" action="./index.php">
  <fieldset>
  <legend>Please login</legend>
  <dl>
        <dt><label title="Username">Username: </label></dt>
        <dd><input tabindex="1" accesskey="u" name="username" type="text" maxlength="30" id="username" /></dd>
  </dl>
  <dl>
        <dt><label title="Password">Password: </label></dt>
        <dd><input tabindex="2" accesskey="p" name="password" type="password" maxlength="15" id="password" /></dd>
  </dl>
  <ul>
        <li><a href="./register.php" title="Register">Register</a></li>
        <li><a href="./lostpassword.php" title="Lost Password">Lost password?</a></li>
  </ul>
  <p><input tabindex="3" accesskey="l" type="submit" name="cmdlogin" value="Login" ';
        if ($disabled == true)
        {
                echo 'disabled="disabled"';
        }
        echo ' /></p></fieldset></form>';
 
 }
 function show_lostpassword_form(){
 
        echo '<form action="./lostpassword.php" method="post">
        <fieldset><legend>Reset Password</legend>
  <dl>
        <dt><label for="username">Username:</label></dt>
        <dd><input name="username" type="text" id="username" maxlength="30">
        </dd>
  </dl>
   <dl>
        <dt><label for="email">email:</label></dt>
        <dd><input name="email" type="text" id="email" maxlength="255">
        </dd>
  </dl>
  <p>
        <input name="reset" type="reset" value="Reset">
        <input name="lostpass" type="submit" value="Reset Password">
  </p>
  </fieldset>
</form>';
 }
 function show_registration_form(){
 
        echo '<form action="./register.php" method="post">
        <fieldset><legend>Register</legend>
  <dl>
        <dt><label for="username">Username:</label></dt>
        <dd><input name="username" type="text" id="username" maxlength="30">
        </dd>
  </dl>
  <dl>
        <dt><label for="password">Password:</label></dt>
        <dd><input name="password" type="password" id="password" maxlength="15">
        </dd>
  </dl>
  <dl>
        <dt><label for="password2">Re-type password:</label></dt>
        <dd><input name="password2" type="password" id="password2" maxlength="15">
        </dd>
  </dl>
  <dl>
        <dt><label for="email">email:</label></dt>
        <dd><input name="email" type="text" id="email" maxlength="255">
        </dd>
  </dl>
  <p>
        <input name="reset" type="reset" value="Reset">
        <input name="register" type="submit" value="Register">
  </p>
  </fieldset>
</form>';
 }
?>