From e1cfe776605df96751b661e82dc09b51c635d67f Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Wed, 06 Oct 2010 10:22:37 -0400
Subject: [PATCH] Fixed PHP warning in webdav code of apache2_plugin.inc.php

---
 server/plugins-available/maildrop_plugin.inc.php |   44 +++++++++++++++++++++++++-------------------
 1 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/server/plugins-available/maildrop_plugin.inc.php b/server/plugins-available/maildrop_plugin.inc.php
index 6296653..3b1360f 100644
--- a/server/plugins-available/maildrop_plugin.inc.php
+++ b/server/plugins-available/maildrop_plugin.inc.php
@@ -82,8 +82,8 @@
 		if(!is_dir($this->mailfilter_config_dir)) {
 			$app->log("Mailfilter config directory '".$this->mailfilter_config_dir."' does not exist. Creating it now.",LOGLEVEL_WARN);
 			mkdir($this->mailfilter_config_dir);
-			exec("chown vmail ".$this->mailfilter_config_dir);
-			exec("chmod 770 ".$this->mailfilter_config_dir);
+			chown($this->mailfilter_config_dir, 'vmail');
+			chmod($this->mailfilter_config_dir, 0770);
 		}
 		
 		if(isset($data["new"]["email"])) {
@@ -95,13 +95,13 @@
 		// make sure that the config directories exist
 		if(!is_dir($this->mailfilter_config_dir.'/'.$email_parts[1])) {
 			mkdir($this->mailfilter_config_dir.'/'.$email_parts[1]);
-			exec("chown vmail ".$this->mailfilter_config_dir.'/'.$email_parts[1]);
-			exec("chmod 770 ".$this->mailfilter_config_dir.'/'.$email_parts[1]);
+			chown($this->mailfilter_config_dir.'/'.$email_parts[1], 'vmail');
+			chmod($this->mailfilter_config_dir.'/'.$email_parts[1], 0770);
 		}
 		if(!is_dir($this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0])) {
 			mkdir($this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0]);
-			exec("chown vmail ".$this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0]);
-			exec("chmod 770 ".$this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0]);
+			chown($this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0], 'vmail');
+			chmod($this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0], 0770);
 		}
 		
 		// Check if something has been changed regarding the autoresponders
@@ -151,27 +151,30 @@
 				$config_file_path = $this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0].'/.autoresponder';
 				file_put_contents($config_file_path,$tpl);
 				$app->log("Writing Autoresponder mailfilter file: $config_file_path",LOGLEVEL_DEBUG);
-				exec("chmod 770 $config_file_path");
-				exec("chown vmail $config_file_path");
+				chmod($config_file_path, 0770);
+				chown($config_file_path, 'vmail');
 				unset($tpl);
 				unset($config_file_path);
 						
 				// Write the autoresponder message file
 				$config_file_path = $this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0].'/.vacation.msg';
 				file_put_contents($config_file_path,$data["new"]["autoresponder_text"]);
-				exec("chmod 770 $config_file_path");
-				exec("chown vmail $config_file_path");
+				chmod($config_file_path, 0770);
+				chown($config_file_path, 'vmail');
 				$app->log("Writing Autoresponder message file: $config_file_path",LOGLEVEL_DEBUG);
 			}
 		}
 			
-			// Write the custom mailfilter script, if mailfilter recipe has changed
-			if($data["old"]["custom_mailfilter"] != $data["new"]["custom_mailfilter"]
-			   or $data["old"]["move_junk"] != $data["new"]["move_junk"]
-			   or $data["old"]["cc"] != $data["new"]["cc"]) {
+		// Write the custom mailfilter script, if mailfilter recipe has changed
+		if($data["old"]["custom_mailfilter"] != $data["new"]["custom_mailfilter"]
+			or $data["old"]["move_junk"] != $data["new"]["move_junk"]
+			or $data["old"]["cc"] != $data["new"]["cc"]) {
 			   
 				$app->log("Mailfilter config has been changed",LOGLEVEL_DEBUG);
-				if(trim($data["new"]["custom_mailfilter"]) != '' or $data["new"]["move_junk"] != 'n') {
+				if(trim($data["new"]["custom_mailfilter"]) != '' 
+					or $data["new"]["move_junk"] != 'n' 
+					or $data["new"]["cc"] != '') {
+					
 					// Delete the old filter recipe
 					$email_parts = explode("@",$data["old"]["email"]);
 					$file = $this->mailfilter_config_dir.'/'.$email_parts[1].'/'.$email_parts[0].'/.mailfilter';
@@ -189,6 +192,7 @@
 					
 					if($data["new"]["cc"] != '') {
 						$mailfilter_content .= "cc \"!".$data["new"]["cc"]."\"\n";
+						$app->log("Added CC address ".$data["new"]["cc"].' to mailfilter file.',LOGLEVEL_DEBUG);
 					}
 					
 					if($data["new"]["move_junk"] == 'y') {
@@ -196,10 +200,13 @@
 					}
 					$mailfilter_content .= $data["new"]["custom_mailfilter"];
 					
+					// Replace windows linebreaks in mailfilter file
+					$mailfilter_content = str_replace("\r\n","\n",$mailfilter_content);
+					
 					file_put_contents($config_file_path,$mailfilter_content);
 					$app->log("Writing new custom Mailfiter".$config_file_path,LOGLEVEL_DEBUG);
-					exec("chmod 770 $config_file_path");
-					exec("chown vmail $config_file_path");
+					chmod($config_file_path, 0770);
+					chown($config_file_path, 'vmail');
 					unset($config_file_path);
 				} else {
 					// Delete the mailfilter recipe
@@ -208,7 +215,6 @@
 					if(is_file($file)) unlink($file)  or $app->log("Unable to delete file: $file",LOGLEVEL_WARN);
 					$app->log("Deleting custom Mailfiter".$file,LOGLEVEL_DEBUG);
 				}
-			//}
 		}
 	}
 	
@@ -244,4 +250,4 @@
 
 } // end class
 
-?>
\ No newline at end of file
+?>

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