bigly-chat/docs/stats.php

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

    page_header();

    function get_handler() {
        global $db;
        
        $stmt = $db->prepare("SELECT * FROM main.auth"); //weirdly, this requires a schema name
        $stmt->execute([]);
        $result = $stmt->fetchAll(PDO::FETCH_DEFAULT);

		$pr = array();
	
		foreach ($result as $usern) {
			$pr[$usern['username']] = 1;
		}	

		for ($i = 0; $i < 10; $i++) { 
				foreach ($result as $usern) {
					$theuser = $usern['username'];
					$stmt = $db->prepare("SELECT * FROM main.follow WHERE username = ?");
					$stmt->execute([$theuser]);
				
					$followers = $stmt->fetchAll(PDO::FETCH_DEFAULT);
			   
					foreach ($followers as $follown) {
						if ($usern == $follown['target']) continue;
						$pr[$usern['username']] += $pr[$follown['target']];
					}

					$h = $pr[$usern['username']];

					$pr[$usern['username']] = log($h/10 + 1)*10* M_E;
				}
		}

		function cmp($a, $b) {
			if ($a == $b) {
				return 0;
			}
			return ($a > $b) ? -1 : 1;
		}

		uasort($pr,'cmp');

		foreach ($pr as $usern => $rr) { ?>
		<div class='comment'>
			<b><?php echo $usern ?></b>
			<div>Rank: <?php echo (int)($rr * 10) ?></div>
		</div>	
<?php 	}	
 	}

	get_handler();       
?>
	
<?php
   	page_footer();
?>