+if (!empty($User['admin']) and $Page == 'login/edit' and $Args) {
+ $username = strtolower(ltrim($Args, '/'));
+ $user = [
+ 'dir' => "profile/$username",
+ 'name' => $username,
+ ];
+}
+
+$cols = [
+ 'name' => ['label' => 'volledige naam'],
+ 'email' => ['label' => 'e-mailadres', 'type' => 'email'],
+ 'avatar' => [
+ 'label' => 'portretfoto',
+ 'type' => 'file',
+ ],
+];
+
+foreach ($cols as $col => &$colconf) {
+ $filetype = @$colconf['type'] == 'file' ? 'jpg' : 'txt';
+ $colpath = "{$user['dir']}/$col.$filetype";
+ if (file_exists($colpath)) {
+ $colconf['value'] = $filetype != 'txt' ? '' :
+ file_get_contents($colpath);
+ }
+ if (file_exists($user['dir']) and !is_writable($user['dir'])) {
+ continue; # locked parent directory
+ }
+ if (isset($colconf['value']) and !is_writable($colpath)) {
+ continue; # locked column file
+ }
+ $colconf['target'] = $colpath; # editing allowed
+}
+
+$cols = [
+ 'login' => ['label' => 'login', 'value' => $user['name'], 'target' => NULL],
+] + $cols;