+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',
+ 'explain' => "Alleen zichtbaar voor andere leden.",
+ ],
+ 'email' => [
+ 'label' => 'e-mailadres',
+ 'type' => 'email',
+ 'explain' => "Voor contact van of met deze site. Wij zullen dit nooit vrij- of doorgeven.",
+ ],
+ '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,
+ 'pattern' => "[a-z0-9-]+",
+ ],
+] + $cols;
+
+$tagdir = 'profile/.tags';
+if (file_exists($tagdir)) {
+ $tags = [];
+ foreach (glob("$tagdir/*") as $tag) {
+ $tagname = pathinfo($tag, PATHINFO_BASENAME);
+ $target = "$tag/{$user['name']}";
+ $val = file_exists($target);
+ $tags[$tagname] = ['value' => $val];
+ if (empty($User['admin'])) {
+ continue; # forbidden
+ }
+ if (!is_writable($tag)) {
+ continue; # locked tag directory
+ }
+ if ($val and !is_writable($target)) {
+ continue; # existing file locked
+ }
+ $tags[$tagname]['target'] = $target;
+ }