X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=view%2Ftheme%2Fvier%2Fstyle.php;h=74975893ce8ac6d17a288a2562d94ee58f6cfdad;hb=07162e557db7447741b6bcfb71a3ccbb476aab43;hp=b1386ad7076dbebf7c48631b553251086a21fe00;hpb=a21f6135fcd8f0bfdb49de38a5ab4954d1784503;p=friendica.git

diff --git a/view/theme/vier/style.php b/view/theme/vier/style.php
index b1386ad707..74975893ce 100644
--- a/view/theme/vier/style.php
+++ b/view/theme/vier/style.php
@@ -1,42 +1,57 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
 
-use Friendica\Core\Config;
-use Friendica\Core\PConfig;
+use Friendica\Core\Logger;
+use Friendica\DI;
+use Friendica\Network\HTTPException\NotModifiedException;
 
-$uid = get_theme_uid();
+/*
+ * This script can be included when the maintenance mode is on, which requires us to avoid any config call and
+ * use the following hardcoded default
+ */
+$style = 'plus';
 
-$style = PConfig::get($uid, 'vier', 'style');
+if (DI::mode()->has(\Friendica\App\Mode::MAINTENANCEDISABLED)) {
+	$uid = $_REQUEST['puid'] ?? 0;
 
-if ($style == "")
-	$style = Config::get('vier', 'style');
-
-if ($style == "")
-	$style = "plus";
-
-if ($style == "flat")
-	$stylecssfile = 'view/theme/vier/flat.css';
-else if ($style == "netcolour")
-	$stylecssfile = 'view/theme/vier/netcolour.css';
-else if ($style == "breathe")
-	$stylecssfile = 'view/theme/vier/breathe.css';
-else if ($style == "plus")
-	$stylecssfile = 'view/theme/vier/plus.css';
-else if ($style == "dark")
-	$stylecssfile = 'view/theme/vier/dark.css';
-else if ($style == "plusminus")
-	$stylecssfile = 'view/theme/vier/plusminus.css';
-
-if (file_exists($THEMEPATH."//style.css")) {
-	$stylecss = file_get_contents($THEMEPATH."//style.css")."\n";
-	$modified = filemtime($THEMEPATH."//style.css");
+	$style = DI::pConfig()->get($uid, 'vier', 'style', DI::config()->get('vier', 'style', $style));
 }
 
-$stylemodified = filemtime($stylecssfile);
-$stylecss .= file_get_contents($stylecssfile);
+$stylecss = '';
+$modified = '';
 
-if ($stylemodified > $modified)
-	$modified = $stylemodified;
+$style = \Friendica\Util\Strings::sanitizeFilePathItem($style);
 
+foreach (['style', $style] as $file) {
+	$stylecssfile = $THEMEPATH . DIRECTORY_SEPARATOR . $file .'.css';
+	if (file_exists($stylecssfile)) {
+		$stylecss .= file_get_contents($stylecssfile);
+		$stylemodified = filemtime($stylecssfile);
+		if ($stylemodified > $modified) {
+			$modified = $stylemodified;
+		}
+	} else {
+		Logger::warning('Missing CSS file', ['file' => $stylecssfile, 'uid' => $uid]);
+	}
+}
 $modified = gmdate('r', $modified);
 
 $etag = md5($stylecss);
@@ -46,15 +61,13 @@ header('Cache-Control: public');
 header('ETag: "'.$etag.'"');
 header('Last-Modified: '.$modified);
 
-if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) || isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
-
+if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
 	$cached_modified = gmdate('r', strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']));
-	$cached_etag = str_replace(array('"', "-gzip"), array('', ''),
+	$cached_etag = str_replace(['"', "-gzip"], ['', ''],
 				stripslashes($_SERVER['HTTP_IF_NONE_MATCH']));
 
 	if (($cached_modified == $modified) && ($cached_etag == $etag)) {
-		header('HTTP/1.1 304 Not Modified');
-		exit();
+		throw new NotModifiedException();
 	}
 }
 echo $stylecss;