}
$userdir = $User['dir'];
-$setfile = "$userdir/email.txt";
-$error = NULL;
+$cols = [
+ 'email' => ['label' => 'e-mailadres', 'type' => 'email'],
+];
+
+foreach ($cols as $col => &$colconf) {
+ $colpath = "$userdir/$col.txt";
+ if (file_exists($colpath)) {
+ $colconf['value'] = file_get_contents($colpath);
+ }
+ if (!is_writable($userdir)) {
+ continue; # locked parent directory
+ }
+ if (isset($colconf['value']) and !is_writable($colpath)) {
+ continue; # locked column file
+ }
+ $colconf['target'] = $colpath; # editing allowed
+}
+
+$colwarn = [];
if ($_POST) {
- foreach (@$_POST['email'] as $val) {
- if (!isset($val)) {
- continue;
+ foreach ($_POST as $col => $val) {
+ if (!isset($cols[$col])) {
+ continue; # unknown
}
- if (!is_writable(file_exists($setfile) ? $setfile : $userdir)) {
- $error = "Kan niet worden aangepast.";
+ if (isset($cols[$col]['value']) and $cols[$col]['value'] === $val) {
+ continue; # unaltered
+ }
+ $cols[$col]['value'] = $val; # update form value
+ if (empty($cols[$col]['target'])) {
+ $colwarn[$col] = "Kan niet worden aangepast.";
continue;
}
- if (!file_put_contents($setfile, $val)) {
- $error = "Fout bij opslaan.";
+ if (!file_put_contents($cols[$col]['target'], $val)) {
+ $colwarn[$col] = "Fout bij opslaan.";
}
}
- if ($error) {
+ if ($colwarn) {
print "<p class=warn>Instellingen zijn niet (volledig) opgeslagen. Probeer het later nog eens.</p>\n\n";
}
else {
- print "<p>Het e-mailadres is ingesteld.</p>\n\n";
+ print "<p>Alle instellingen zijn opgeslagen.</p>\n\n";
}
}
-$usermail = @file_get_contents($setfile);
?>
<form method="post" class="inline">
<p>
</p>
<p>
<?php
+foreach ($cols as $col => &$colconf) {
print "\t<input";
+ if (empty($colconf['target'])) print ' readonly';
printf(' type="%s" name="%s" id="%1$s" value="%s"',
- 'email',
- 'email',
- htmlspecialchars($usermail)
+ @$colconf['type'] ?: 'text',
+ $col,
+ htmlspecialchars(@$colconf['value'])
);
- print ' placeholder="Geen e-mailadres ingesteld"';
+ print ' placeholder="Geen '.$colconf['label'].' ingesteld"';
print " />\n";
- if ($error) {
+ if ($error = @$colwarn[$col]) {
print "<span class=warn>$error</span>\n";
}
+}
?>
<input type="submit" value="Opslaan" />
</p>