Allow read-only configuration

Workaround required for IIS setups running ownCloud to prevent dataloss.

Long-term solution would be to move some configuration settings to the database

Conflicts:
	lib/base.php
	settings/admin.php

2 files changed, 19 insertions, 3 deletions

diff --git a/settings/admin.php b/settings/admin.php
index 9b1a822bbdc..31ead44134c 100644
--- a/settings/admin.php
+++ b/settings/admin.php
@@ -42,6 +42,7 @@ $tmpl->assign('mail_smtppassword', OC_Config::getValue( "mail_smtppassword", ''
 $tmpl->assign('entries', $entries);
 $tmpl->assign('entriesremain', $entriesremain);
 $tmpl->assign('htaccessworking', $htaccessworking);
+$tmpl->assign('readOnlyConfigEnabled', OC_Helper::isReadOnlyConfigEnabled());
 $tmpl->assign('isLocaleWorking', OC_Util::isSetLocaleWorking());
 $tmpl->assign('isAnnotationsWorking', OC_Util::isAnnotationsWorking());
 $tmpl->assign('has_fileinfo', OC_Util::fileInfoLoaded());
@@ -56,6 +57,7 @@ $tmpl->assign('shareEnforceExpireDate', OC_Appconfig::getValue('core', 'shareapi
 $excludeGroups = OC_Appconfig::getValue('core', 'shareapi_exclude_groups', 'no') === 'yes' ? true : false;
 $tmpl->assign('shareExcludeGroups', $excludeGroups);
 $excludedGroupsList = OC_Appconfig::getValue('core', 'shareapi_exclude_groups_list', '');
+
 $excludedGroupsList = explode(',', $excludedGroupsList); // FIXME: this should be JSON!
 $tmpl->assign('shareExcludedGroupsList', implode('|', $excludedGroupsList));
 
diff --git a/settings/templates/admin.php b/settings/templates/admin.php
index 90426efa833..20b710744f3 100644
--- a/settings/templates/admin.php
+++ b/settings/templates/admin.php
@@ -62,14 +62,28 @@ if (!$_['isConnectedViaHTTPS']) {
 // is htaccess working ?
 if (!$_['htaccessworking']) {
 	?>
-<div class="section">
-	<h2><?php p($l->t('Security Warning'));?></h2>
+	<div class="section">
+		<h2><?php p($l->t('Security Warning')); ?></h2>
 
 	<span class="securitywarning">
 		<?php p($l->t('Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root.')); ?>
 	</span>
 
-</div>
+	</div>
+<?php
+}
+
+// is read only config enabled
+if ($_['readOnlyConfigEnabled']) {
+?>
+<div class="section">
+	<h2><?php p($l->t('Read-Only config enabled'));?></h2>
+
+	<span class="securitywarning">
+		<?php p($l->t('The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update.')); ?>
+	</span>
+
+	</div>
 <?php
 }