diff -Naur WebCalendar-1.2.4.orig/includes/classes/phpmailer/class.phpmailer.php WebCalendar-1.2.4.new/includes/classes/phpmailer/class.phpmailer.php
--- WebCalendar-1.2.4.orig/includes/classes/phpmailer/class.phpmailer.php	2007-08-06 04:28:33.000000000 +0200
+++ WebCalendar-1.2.4.new/includes/classes/phpmailer/class.phpmailer.php	2011-09-30 16:30:10.006341799 +0200
@@ -1087,12 +1087,18 @@
             $this->SetError($this->Lang("file_open") . $path);
             return "";
         }
-        $magic_quotes = get_magic_quotes_runtime ();
-        set_magic_quotes_runtime(0);
+
+        if (function_exists('set_magic_quotes_runtime')) {
+		$magic_quotes = @get_magic_quotes_runtime();
+		@set_magic_quotes_runtime(0);
+		}
+
         $file_buffer = fread($fd, filesize($path));
         $file_buffer = $this->EncodeString($file_buffer, $encoding);
         fclose($fd);
-        set_magic_quotes_runtime($magic_quotes);
+
+	if (isset($magic_quotes))
+		@set_magic_quotes_runtime($magic_quotes);
 
         return $file_buffer;
     }
diff -Naur WebCalendar-1.2.4.orig/includes/translate.php WebCalendar-1.2.4.new/includes/translate.php
--- WebCalendar-1.2.4.orig/includes/translate.php	2011-08-07 19:56:15.000000000 +0200
+++ WebCalendar-1.2.4.new/includes/translate.php	2011-09-30 16:30:10.020340757 +0200
@@ -67,7 +67,8 @@
     if ( strlen ( $buffer ) == 0 )
       continue;
 
-    if ( get_magic_quotes_runtime () && $strip )
+    if (function_exists('get_magic_quotes_runtime') &&
+     @get_magic_quotes_runtime() && $strip)
       $buffer = stripslashes ( $buffer );
 
     // Convert quotes to entities.
diff -Naur WebCalendar-1.2.4.orig/includes/user-app-postnuke.php WebCalendar-1.2.4.new/includes/user-app-postnuke.php
--- WebCalendar-1.2.4.orig/includes/user-app-postnuke.php	2011-08-07 19:56:15.000000000 +0200
+++ WebCalendar-1.2.4.new/includes/user-app-postnuke.php	2011-09-30 16:30:10.020340758 +0200
@@ -490,4 +490,4 @@
   global $error;
   $error = 'User admin not supported.'; return false;
 }
-?>
\ No newline at end of file
+?>
diff -Naur WebCalendar-1.2.4.orig/install/index.php WebCalendar-1.2.4.new/install/index.php
--- WebCalendar-1.2.4.orig/install/index.php	2011-08-09 05:12:43.000000000 +0200
+++ WebCalendar-1.2.4.new/install/index.php	2011-09-30 16:30:10.022340608 +0200
@@ -109,8 +109,13 @@
 
 // First pass at settings.php.
 // We need to read it first in order to get the md5 password.
-$magic = @get_magic_quotes_runtime ();
-@set_magic_quotes_runtime (0);
+if (function_exists('set_magic_quotes_runtime')) {
+	$magic = @get_magic_quotes_runtime();
+	@set_magic_quotes_runtime(0);
+	}
+else
+	unset($magic);
+
 $fd = @fopen ( $file, 'rb', true );
 $settings = array ();
 $password = '';
@@ -132,7 +137,9 @@
     $forcePassword = true;
   }
 }
-@set_magic_quotes_runtime ($magic);
+
+if (isset($magic))
+	@set_magic_quotes_runtime($magic);
 
 session_start ();
 $doLogin = false;
@@ -251,8 +258,13 @@
   exit;
 }
 
-$magic = @get_magic_quotes_runtime ();
-@set_magic_quotes_runtime (0);
+if (function_exists('set_magic_quotes_runtime')) {
+	$magic = @get_magic_quotes_runtime();
+	@set_magic_quotes_runtime(0);
+	}
+else
+	unset($magic);
+
 $fd = @fopen ( $file, 'rb', false );
 if ( ! empty ( $fd ) ) {
   while ( ! feof ( $fd ) ) {
@@ -270,7 +282,9 @@
   }
   fclose ( $fd );
 }
-@set_magic_quotes_runtime ($magic);
+
+if (isset($magic))
+	@set_magic_quotes_runtime($magic);
 
 $action = getGetValue ( 'action' );
 // We were set here because of a mismatch of $PROGRAM_VERSION
diff -Naur WebCalendar-1.2.4.orig/install/install_functions.php WebCalendar-1.2.4.new/install/install_functions.php
--- WebCalendar-1.2.4.orig/install/install_functions.php	2007-08-06 04:28:33.000000000 +0200
+++ WebCalendar-1.2.4.new/install/install_functions.php	2011-09-30 16:30:10.022340608 +0200
@@ -454,8 +454,12 @@
 
   $current_pointer = false;
   $full_sql = '';
-  $magic = @get_magic_quotes_runtime ();
-  @set_magic_quotes_runtime ( 0 );
+
+  if (function_exists('set_magic_quotes_runtime')) {
+	$magic = @get_magic_quotes_runtime();
+	@set_magic_quotes_runtime(0);
+	}
+
   $fd = @fopen ( 'sql/' . $install_filename, 'r', true );
 
   // Discard everything up to the required point in the upgrade file.
@@ -483,7 +487,9 @@
       $full_sql .= $data;
   }
 
-  @set_magic_quotes_runtime ( $magic );
+  if (isset($magic))
+	@set_magic_quotes_runtime($magic);
+
   fclose ( $fd );
   $parsed_sql = parse_sql ( $full_sql );
 
diff -Naur WebCalendar-1.2.4.orig/register.php WebCalendar-1.2.4.new/register.php
--- WebCalendar-1.2.4.orig/register.php	2011-08-07 19:56:14.000000000 +0200
+++ WebCalendar-1.2.4.new/register.php	2011-09-30 16:30:10.040339271 +0200
@@ -28,7 +28,7 @@
 $WebCalendar->setLanguage ();
 
 require ( 'includes/classes/WebCalMailer.class' );
-$mail = &new WebCalMailer;
+$mail = new WebCalMailer;
 
 $appStr = generate_application_name ();
 
diff -Naur WebCalendar-1.2.4.orig/usersel.php WebCalendar-1.2.4.new/usersel.php
--- WebCalendar-1.2.4.orig/usersel.php	2008-10-15 05:05:11.000000000 +0200
+++ WebCalendar-1.2.4.new/usersel.php	2011-09-30 16:30:10.069337116 +0200
@@ -21,7 +21,7 @@
 }
 
 // Parse $users.
-$exp = split ( ',', $users );
+$exp = explode(',', $users);
 $groups = $selected = $sql_params = array ();
 for ( $i = 0, $cnt = count ( $exp ); $i < $cnt; $i++ ) {
   $selected[$exp[$i]] = 1;