# Sip.pm: General Sip utility functions
#
-package Sip;
+package C4::SIP::Sip;
use strict;
use warnings;
use Exporter;
use Encode;
-use Sys::Syslog qw(syslog);
use POSIX qw(strftime);
use Socket qw(:crlf);
use IO::Handle;
-use Sip::Constants qw(SIP_DATETIME);
-use Sip::Checksum qw(checksum);
+use C4::SIP::Sip::Constants qw(SIP_DATETIME FID_SCREEN_MSG);
+use C4::SIP::Sip::Checksum qw(checksum);
-use vars qw($VERSION @ISA @EXPORT_OK %EXPORT_TAGS);
+use base qw(Exporter);
-BEGIN {
- $VERSION = 3.07.00.049;
- @ISA = qw(Exporter);
+our @EXPORT_OK = qw(y_or_n timestamp add_field maybe_add add_count
+ denied sipbool boolspace write_msg
+ $error_detection $protocol_version $field_delimiter
+ $last_response syslog);
- @EXPORT_OK = qw(y_or_n timestamp add_field maybe_add add_count
- denied sipbool boolspace write_msg read_SIP_packet
- $error_detection $protocol_version $field_delimiter
- $last_response);
-
- %EXPORT_TAGS = (
- all => [qw(y_or_n timestamp add_field maybe_add
- add_count denied sipbool boolspace write_msg
- read_SIP_packet
- $error_detection $protocol_version
- $field_delimiter $last_response)]);
-}
+our %EXPORT_TAGS = (
+ all => [qw(y_or_n timestamp add_field maybe_add
+ add_count denied sipbool boolspace write_msg
+ $error_detection $protocol_version
+ $field_delimiter $last_response syslog)]);
our $error_detection = 0;
our $protocol_version = 1;
$value=~s/\r/ /g; # CR terminates a sip message
# Protect against them in sip text fields
- # Replace any occurences of the field delimiter in the
+ # Replace any occurrences of the field delimiter in the
# field value with the HTML character entity
$ent = sprintf("&#%d;", ord($field_delimiter));
# NOTE: if zero is a valid value for your field, don't use maybe_add!
#
sub maybe_add {
- my ($fid, $value) = @_;
+ my ($fid, $value, $server) = @_;
+
+ if ( $fid eq FID_SCREEN_MSG && $server->{account}->{screen_msg_regex} ) {
+ foreach my $regex (
+ ref $server->{account}->{screen_msg_regex} eq "ARRAY"
+ ? @{ $server->{account}->{screen_msg_regex} }
+ : $server->{account}->{screen_msg_regex} )
+ {
+ $value =~ s/$regex->{find}/$regex->{replace}/g;
+ }
+ }
+
return (defined($value) && $value) ? add_field($fid, $value) : '';
}
return $bool ? 'Y' : ' ';
}
-
-# read_SIP_packet($file)
-#
-# Read a packet from $file, using the correct record separator
-#
-sub read_SIP_packet {
- my $record;
- my $fh = shift or syslog("LOG_ERR", "read_SIP_packet: no filehandle argument!");
- my $len1 = 999;
-
- # local $/ = "\r"; # don't need any of these here. use whatever the prevailing $/ is.
- local $/ = "\015"; # proper SPEC: (octal) \015 = (hex) x0D = (dec) 13 = (ascii) carriage return
- { # adapted from http://perldoc.perl.org/5.8.8/functions/readline.html
- undef $!;
- $record = readline($fh);
- if ( defined($record) ) {
- while ( chomp($record) ) { 1; }
- $len1 = length($record);
- syslog( "LOG_DEBUG", "read_SIP_packet, INPUT MSG: '$record'" );
- $record =~ s/^\s*[^A-z0-9]+//s; # Every line must start with a "real" character. Not whitespace, control chars, etc.
- $record =~ s/[^A-z0-9]+$//s; # Same for the end. Note this catches the problem some clients have sending empty fields at the end, like |||
- $record =~ s/\015?\012//g; # Extra line breaks must die
- $record =~ s/\015?\012//s; # Extra line breaks must die
- $record =~ s/\015*\012*$//s; # treat as one line to include the extra linebreaks we are trying to remove!
- while ( chomp($record) ) { 1; }
-
- $record and last; # success
- }
- }
- if ($record) {
- my $len2 = length($record);
- syslog("LOG_INFO", "read_SIP_packet, INPUT MSG: '$record'") if $record;
- ($len1 != $len2) and syslog("LOG_DEBUG", "read_SIP_packet, trimmed %s character(s) (after chomps).", $len1-$len2);
- } else {
- syslog("LOG_WARNING", "read_SIP_packet input %s, end of input.", (defined($record) ? "empty ($record)" : 'undefined'));
- }
- #
- # Cen-Tec self-check terminals transmit '\r\n' line terminators.
- # This is actually very hard to deal with in perl in a reasonable
- # since every OTHER piece of hardware out there gets the protocol
- # right.
- #
- # The incorrect line terminator presents as a \r at the end of the
- # first record, and then a \n at the BEGINNING of the next record.
- # So, the simplest thing to do is just throw away a leading newline
- # on the input.
- #
- # This is now handled by the vigorous cleansing above.
- # syslog("LOG_INFO", encode_utf8("INPUT MSG: '$record'")) if $record;
- syslog("LOG_INFO", "INPUT MSG: '$record'") if $record;
- return $record;
-}
-
#
# write_msg($msg, $file)
#
$last_response = $msg;
}
+sub syslog {
+ my ( $level, $mask, @args ) = @_;
+
+ my $method =
+ $level eq 'LOG_ERR' ? 'error'
+ : $level eq 'LOG_DEBUG' ? 'debug'
+ : $level eq 'LOG_INFO' ? 'info'
+ : $level eq 'LOG_WARNING' ? 'warn'
+ : 'error';
+
+ my $message = @args ? sprintf($mask, @args) : $mask;
+
+ C4::SIP::SIPServer::get_logger()->$method($message);
+}
+
1;
projects / koha-equinox.git / blobdiff