What are the best practices for structuring PHP code to handle navigation within frames on a website?

When handling navigation within frames on a website using PHP, it is important to ensure that the URL parameters are properly passed between frames to maintain the state of the application. One way to achieve this is by using session variables to store the necessary data and retrieve it when needed. Additionally, using a consistent naming convention for frame IDs and URLs can help streamline the navigation process. 

<?php
session_start();

// Set session variables for frame navigation
$_SESSION['frame1_url'] = 'page1.php';
$_SESSION['frame2_url'] = 'page2.php';

// Retrieve session variables for frame navigation
$frame1_url = $_SESSION['frame1_url'];
$frame2_url = $_SESSION['frame2_url'];

// Use the retrieved URLs in the frame tags
echo '<frame src="' . $frame1_url . '">';
echo '<frame src="' . $frame2_url . '">';
?>

Keywords

PHP website navigation frames code structure best practices

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