Minor changes in php ini for security.

src/deb/php/php.ini

@@ -311,7 +311,7 @@ serialize_precision = -1
 ; This directive allows you to disable certain functions for security reasons.
 ; It receives a comma-delimited list of function names.
 ; http://php.net/disable-functions
-disable_functions =
+disable_functions = disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,passthru,system,proc_open,popen,show_source
 
 ; This directive allows you to disable certain classes for security reasons.
 ; It receives a comma-delimited list of class names.
@@ -587,7 +587,7 @@ html_errors = On
 
 ; The syslog ident is a string which is prepended to every message logged
 ; to syslog. Only used when error_log is set to syslog.
-;syslog.ident = php
+syslog.ident = hestia-php
 
 ; The syslog facility is used to specify what type of program is logging
 ; the message. Only used when error_log is set to syslog.
@@ -1062,7 +1062,7 @@ sendmail_path=sendmail -t -i
 ;mail.force_extra_parameters =
 
 ; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
-mail.add_x_header = Off
+mail.add_x_header = On
 
 ; The path to a log file that will log all mail() calls. Log entries include
 ; the full path of the script, line number, To address and headers.