X-Git-Url: http://git.shiar.net/minimedit.git/blobdiff_plain/63a9e4ae1c297d714f8d172da0f2152439f262ea..ba8fa8b5c4d31cee564509441abab1580ed1fa76:/login/edit.php

diff --git a/login/edit.php b/login/edit.php
index 759eba5..31d4d20 100644
--- a/login/edit.php
+++ b/login/edit.php
@@ -59,26 +59,24 @@ if (file_exists($tagdir)) {
 	foreach (glob("$tagdir/*") as $tag) {
 		$tagname = pathinfo($tag, PATHINFO_BASENAME);
 		$target = "$tag/{$user['name']}";
-		$tags[$tagname] = file_exists($tagname);
+		$val = file_exists($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;
 	}
 
 	if ($tags) {
-		$options = '';
-		foreach ($tags as $tag => $val) {
-			$options .= sprintf(
-				"\n\t\t" .
-				'<input type="hidden" name="tags[%1$s]" value="" />' .
-				'<input type="checkbox" name="tags[%s]" value="1"%s%s /> %s',
-				$tag,
-				$val ? ' checked' : '',
-				' readonly',
-				ucfirst($tag)
-			);
-		}
-
 		$cols['tags'] = [
 			'label' => 'groepen',
-			'input' => $options,
+			'values' => $tags,
 		];
 	}
 }
@@ -107,12 +105,42 @@ if ($_POST) {
 		if (!isset($cols[$col])) {
 			continue; # unknown
 		}
+		if (isset($cols[$col]['values'])) {
+			$optwarn = [];
+			foreach ($val as $optcol => $optval) {
+				$option = &$cols[$col]['values'][$optcol];
+				if (!isset($option['target'])) {
+					$optok = FALSE;  # forbidden
+				}
+				if ($option['value'] === !empty($optval)) {
+					continue;  # unaltered
+				}
+				elseif (empty($optval)) {
+					$optok = @unlink($option['target']);
+				}
+				else {
+					# link option target to current user dir
+					$optok = @symlink("../../{$user['name']}", $option['target']);
+				}
+				$option['value'] = $optval;  # update form value
+				if (!$optok) {
+					$optwarn[$optcol] = TRUE;
+				}
+			}
+			if ($optwarn) {
+				$colwarn[$col] = "Wijziging niet opgeslagen voor "
+					. implode(', ', array_keys($optwarn));
+			}
+			continue;
+		}
 		if (isset($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.";
+			if (empty($cols[$col]['input'])) {
+				$colwarn[$col] = "Kan niet worden aangepast.";
+			}
 			continue;
 		}
 		if (file_put_contents($cols[$col]['target'], $val) === FALSE) {
@@ -186,6 +214,20 @@ foreach ($cols as $col => &$colconf) {
 	if (isset($colconf['input'])) {
 		print $colconf['input'];
 	}
+	elseif (isset($colconf['values'])) {
+		foreach ($colconf['values'] as $tag => $val) {
+			printf(
+				"\n\t\t" .
+				'<input type="hidden" name="%1$s" value="" />' .
+				'<input type="checkbox" name="%s" value="1" id="%s"%s%s />' .
+				'<label for="%2$s"> %s</label>',
+				"tags[$tag]", "tag-$tag",
+				$val['value'] ? ' checked' : '',
+				isset($val['target']) ? '' : ' readonly',
+				ucfirst($tag)
+			);
+		}
+	}
 	else {
 		$attrs = [
 			'type'        => @$colconf['type'] ?: 'text',
@@ -212,6 +254,7 @@ foreach ($cols as $col => &$colconf) {
 		}
 		print ' />';
 	}
+
 	if (!empty($colconf['explain'])) {
 		printf(' <span>(%s)</span>', $colconf['explain']);
 	}