- Fixed a warning in apache2_plugin.inc.php

- Fixed UTF-8 support in email function.

Author: tbrehm

interface/lib/classes/functions.inc.php

@@ -73,6 +73,8 @@ public function mail($to, $subject, $text, $from, $filepath = '', $filetype = 'a
 			mail($to, $subject, "", $header);
 		} else {
 			$header = "From: $from\nReply-To: $from\n";
+			$header .= "Content-Type: text/plain;\n\tcharset=\"UTF-8\"\n";
+			$header .= "Content-Transfer-Encoding: 8bit\n\n";
 			mail($to, $subject, $text, $header);
 		}
 

server/plugins-available/apache2_plugin.inc.php

@@ -167,7 +167,7 @@ function ssl($event_name,$data) {
 					$app->log("Creating CA-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
 					if (filesize($crt_file)==0 || !file_exists($crt_file)) $app->log("CA-Certificate signing failed.  openssl ca -out $crt_file -config ".$web_config['CA_path']."/openssl.cnf -passin pass:".$web_config['CA_pass']." -in $csr_file",LOGLEVEL_ERROR);
 				};
-				if (filesize($crt_file)==0 || !file_exists($crt_file)){
+				if (@filesize($crt_file)==0 || !file_exists($crt_file)){
 					exec("openssl req -x509 -passin pass:$ssl_password -passout pass:$ssl_password -key $key_file -in $csr_file -out $crt_file -days $ssl_days -config $config_file ");
 					$app->log("Creating self-signed SSL Cert for: $domain",LOGLEVEL_DEBUG);
 				};