very bad meta page

docs/meta.php

@@ -0,0 +1,98 @@
+<?php
+    require(__DIR__ . "/../libs/page.php");
+    require(__DIR__ . "/../libs/form.php"); 
+	require(__DIR__ . "/../libs/comment.php");
+       
+    $roles = array();
+    
+    page_header();
+    
+    // this is a mess
+    function get_handler() {
+        global $db;
+        global $username;
+        global $user;
+        global $bio;
+        global $followers;
+        global $following;
+        global $roles;
+        
+        // there is 100% a better way to do this but i need to test
+        if (!array_key_exists('id',$_GET)) {
+            die();   
+        }
+        
+        $user = $_GET['id'];
+        
+        if (array_key_exists('type',$_GET)) {
+            $type = $_GET['type'];
+            if ($type == 'follow') {
+                follow();
+            } else if ($type == 'settings') {
+                settings();
+            }
+        }
+        
+        $stmt = $db->prepare("SELECT * FROM main.user WHERE UPPER(username) LIKE UPPER(?)"); //weirdly, this requires a schema name
+        $stmt->execute([$user]);
+        
+        $result = $stmt->fetch(PDO::FETCH_ASSOC);
+        
+        $stmt = $db->prepare("SELECT * FROM main.follow WHERE target = ?");
+        $stmt->execute([$user]);
+        
+        $following = $stmt->fetchAll(PDO::FETCH_DEFAULT);
+        
+        $stmt = $db->prepare("SELECT * FROM main.follow WHERE username = ?");
+        $stmt->execute([$user]);
+        
+        $followers = $stmt->fetchAll(PDO::FETCH_DEFAULT);
+    }
+ 	get_handler();
+	//todo: rewrite
+?>
+
+<h2>Following</h2>
+
+<?php	
+	foreach ($following as $user) { $usern = $user['username']; ?>
+		<div class='comment'>
+			<div class="avatar">
+				<img src="/pfp/<?php echo $usern ?>.png" class="avatar-img">
+				<div>
+					<div><b>
+						<a class="link" href="/user.php?id=<?php echo $usern ?>">
+							<?php echo $usern ?>
+						</a>
+					</b>
+					</div>
+				</div>
+			</div>
+		</div>	
+<?php   
+}
+?>
+
+<h2>Followers</h2>
+
+<?php	
+	foreach ($followers as $user) { $usern = $user['target']; ?>
+		<div class='comment'>
+			<div class="avatar">
+				<img src="/pfp/<?php echo $usern ?>.png" class="avatar-img">
+				<div>
+					<div><b>
+						<a class="link" href="/user.php?id=<?php echo $usern ?>">
+							<?php echo $usern ?>
+						</a>
+					</b>
+					</div>
+				</div>
+			</div>
+		</div>	
+<?php   
+}
+?>
+<?php 
+	page_footer();
+?>

docs/user.php

@@ -111,6 +111,9 @@
             <b><?php echo count($followers) ?> followers</b>
             <b><?php echo count($following) ?> following</b>
 		</div>
+		<div class='avatar'>
+			<a class='link' href='/meta.php?id=<?php echo $user?>'>More info</a>
+        </div>
         <input name="target" hidden="" value="<?php echo $user ?>">
     
         <pre><?php echo htmlspecialchars($bio) ?></pre>