new-bigly-chat/docs/index.php

<?php
    require("../libs/page.php");
    require("../libs/form.php");
	require("../libs/comment.php");    

    $ref = 1732684297;
    
	function getOut($typer, $idr) {
		if ($typer == 'user' || $typer == 'comment') {
			header("Location: " . '/' . $typer . '.php?id=' . htmlspecialchars($idr));
        	die();
		}

	    header("Location: " . $_SERVER["REQUEST_URI"]);
        die();
	}

    function post_handler() {
        global $ref;
        global $username;
        global $db;
        if (!$username || !array_key_exists('post',$_POST)) return;
        
        $postie = $_POST['post'];
		$postType = (array_key_exists('type',$_POST)) ? $_POST['type'] : 'root'; 
		$postId = (array_key_exists('id',$_POST)) ? $_POST['id'] : 'root';

        if (strlen($postie) < 1 || strlen($postie) > 1024) {
        	getOut($postType,$postId);
		}
 		if (is_uploaded_file($_FILES['file']['tmp_name'])) { 
			$fid  = bin2hex(random_bytes(16));
			move_uploaded_file($_FILES['file']['tmp_name'], $_SERVER["DOCUMENT_ROOT"] . '/../docs/pic/' . $fid . '.png');
			$postie .= "\nhttps://" . $_SERVER['HTTP_HOST']  . '/pic/' . $fid . '.png';
		}      

       
        $stmt = $db->prepare("INSERT INTO main.comment (username, targetType, targetId, date, content, id) VALUES (?,?,?,?,?,?)");
        $stmt->execute([$username,$postType,$postId,microtime(true) - $ref,$postie,bin2hex(random_bytes(16))]);

		getOut($postType,$postId);    
	}

	post_handler();

    page_header();
?>

<div class="banner"><img class="banner-background" src="/img/newlogo.svg">
    <div class="banner-content">
        <h1>BiglyChat</h1>
        <pre>BiglyChat is a niche community for weird Dervland experiments and games.</pre>
        <h2>Community</h2>
    
        <a class="form-button" href="/register.php">Join the Community</a>
        <a class="form-button" href="/tou.php">Terms of Use</a>
        <a class="form-button" href="https://dervland.net/">More Projects</a>
        <a class="form-button" href="https://git.dervland.net/biglyderv/new-bigly-chat">Developer Portal</a>
    </div>
</div>
<?php 
	comments("root","root");   
   	page_footer();
?>