implemented image upload and cropping system, mostly work. it's too zoomed in and appears to be using the xy coords from the top left of the crop selector.

components/foot.php

@@ -1,7 +1,33 @@
 </body>
 
 <footer>
-  <script src="js/modal.js"></script>
+  <?php
+  if ($_SERVER['SCRIPT_NAME'] == '/user.php') {
+    $args = [];
+    $arr = explode('&', $_SERVER['QUERY_STRING']);
+
+    foreach ($arr as $a) {
+      $tmp = explode('=', $a);
+      $key = $tmp[0];
+      $value = $tmp[1];
+
+      $args[$key] = $value;
+    }
+
+    if (isset($args['action'])) {
+      if ($args['action'] == 'signup') {
+        echo '
+  <script src="js/cropper.js"></script>
+  <script src="js/profile_picture_cropper_modal.js"></script>
+  <script src="js/upload.js"></script>
+';
+      } else if ($args['action'] == 'view') {
+        echo '<script src="js/user_actions_modal.js"></script>
+';
+      }
+    }
+  }
+  ?>
 </footer>
 
 </html>