nesys

[cidname-lookup]
exten => s,1,NoOp(looking up callerid name)
exten => s,n,GotoIf($["${CALLERID(NAME)}" = "${CALLERID(NUM)}" ]?getname)
exten => s,n,NoOp(caller id name exists as ${CALLERID(NAME)})
exten => s,n,Return
exten => s,n(getname),AGI(mycalleridname.pl,${CALLERID(NUM)})
exten => s,n,NoOp(Caller ID Name is now ${CALLERID(NAME)})
exten => s,n,Return

mycalleridname.pl script:

#!/usr/bin/perl -w
#
# Andrea Riela revision
# Angelo Conforti <angeloxx@angeloxx.it> based on
# http://www.teamforrest.com/blog/voip/89/using-agi-to-get-caller-id-name-cnam/
# http://km.krot.org/code/gc2fab.pl
#
# Install instruction on Debian:
# apt-get install libwww-perl libcrypt-ssleay-perl
#
# Version 0.1 -> first version
# Version 0.2 -> accorciamento del numero di telefono
# Version 0.3 -> attinge al database Google Contacts su /var/lib/asterisk/gcontacts.txt
#                creato con gcontacts.pl --username <username> --password <password> > <file>
#

use LWP::UserAgent;

$|=1;

my ($cidnum,$cidname,$name,$accorcia,$tmpnum,$gcontacts);

# Se deve o non deve fare ricerche accorciando
# fino a $accorcia cifre il callerid (aggiungendo anche un "1" in fondo)
$accorcia=3;
$gcontacts='/var/lib/asterisk/gcontacts.txt';

#----------------------------------------------------------------
# get asterisk initial info
#----------------------------------------------------------------

while(<STDIN>) {
	chomp;
	last unless length($_);
}

#----------------------------------------------------------------
# check if we have a caller id
#----------------------------------------------------------------

if ($ARGV[0]) {
		$cidnum = $ARGV[0];
	} else {
		print qq(VERBOSE "ERROR: no callerid provided" 2\n);
		exit(0);
}

#----------------------------------------------------------------
# check caller id and split into npa, nxx, and station
#----------------------------------------------------------------

if(substr($cidnum,0,1) eq '1'){
	$cidnum=substr($cidnum,1);
}

if(substr($cidnum,0,2) eq '+1'){
	$cidnum=substr($cidnum,2);
}

print qq(VERBOSE "STATUS: CID is cidnumber" 2\n);

#----------------------------------------------------------------
# check for cid name
#----------------------------------------------------------------

print qq(VERBOSE "STATUS: checking PagineBianche for name lookup" 2\n);

for (my $iCount = 0; $iCount < $accorcia; $iCount++) {
	$tmpnum = $cidnum;
	if ($iCount != 0) {
		$tmpnum = substr($tmpnum,0,-$iCount);
	}
	if ($name = paginebianche_lookup($tmpnum)) {
			$cidname = $name;
			print qq(SET VARIABLE CALLERID\(name\) "$cidname"\n);
			print qq(VERBOSE "STATUS: PagineBianche said name was $cidname " 2\n);
			exit(0);
		} else {
			print qq(VERBOSE "STATUS: unable to find name with PagineBianche ($cidnum/$tmpnum)" 2\n);
	}
  if ($accorcia != 0) {
    # Proviamo con un 1 in fondo?
    $tmpnum = $tmpnum . "1";
    if ($name = paginebianche_lookup($tmpnum)) {
        $cidname = $name;
        print qq(SET VARIABLE CALLERID\(name\) "$cidname"\n);
        print qq(VERBOSE "STATUS: PagineBianche said name was $cidname " 2\n);
        exit(0);
      } else {
        print qq(VERBOSE "STATUS: unable to find name with PagineBianche ($cidnum/$tmpnum)" 2\n);
    }
  }
}

print qq(VERBOSE "STATUS: checking Pronto.it for name lookup" 2\n);

for (my $iCount = 0; $iCount < $accorcia; $iCount++) {
	$tmpnum = $cidnum;
	if ($iCount != 0) {
		$tmpnum = substr($tmpnum,0,-$iCount);
	}
	if ($name = prontoit_lookup($tmpnum)) {
			$cidname = $name;
			print qq(SET VARIABLE CALLERID\(name\) "$cidname"\n);
			print qq(VERBOSE "STATUS: Pronto.it said name was $cidname " 2\n);
			exit(0);
		} else {
			print qq(VERBOSE "STATUS: unable to find name with Pronto.it ($cidnum/$tmpnum)" 2\n);
	}
  if ($accorcia != 0) {
    # Proviamo con un 1 in fondo?
    $tmpnum = $tmpnum . "1";
    if ($name = prontoit_lookup($tmpnum)) {
        $cidname = $name;
        print qq(SET VARIABLE CALLERID\(name\) "$cidname"\n);
        print qq(VERBOSE "STATUS: Pronto.it said name was $cidname " 2\n);
        exit(0);
      } else {
        print qq(VERBOSE "STATUS: unable to find name with Pronto.it ($cidnum/$tmpnum)" 2\n);
    }
  }
}

#----------------------------------------------------------------
# return results and exit
#----------------------------------------------------------------

print qq(SET VARIABLE CALLERID\(name\) "$cidnum"\n);
print qq(VERBOSE "STATUS: Unknown name for $cidnum " 2\n);
exit(0);

#----------------------------------------------------------------
# parser
#----------------------------------------------------------------
# Pagine Bianche
sub paginebianche_lookup {
	my ($number) = @_;
	my $ua = LWP::UserAgent->new(timeout => 5);
	my $URL = qq(http://www.paginebianche.it/execute.cgi?ver=default&font=default&btt=1&ts=106&cb=8&l=it&mr=10&rk=&om=&qs=$number);
	$ua->agent('AsteriskAGIQuery/1');
	my $req = new HTTP::Request GET => $URL;
	my $res = $ua->request($req);
	if ($res->is_success()) {
		if ($res->content =~ /<h3 class="org">(.*?)<\/h3>/) {
			my $clidname = $1;
			# 'sammai fosse un link
			$clidname =~ s/<a href(.*?)>//;
			$clidname =~ s/<\/a>//;
			return $clidname;
		}
	}
	return "";
}

# Pronto.it
sub prontoit_lookup {
	my ($number) = @_;
	my $ua = LWP::UserAgent->new(timeout => 5);
	my $URL = qq(http://www.pronto.it/?q=$number);
	$ua->agent('AsteriskAGIQuery/1');
	my $req = new HTTP::Request GET => $URL;
	my $res = $ua->request($req);
	if ($res->is_success()) {
		if ($res->content =~ /<span class="cognome ">(.+)<\/span>/) {
			my $clidname = $1;
			# 'sammai fosse un link
			$clidname =~ s/<a href(.*?)>//;
			$clidname =~ s/<\/a>//;
			return $clidname;
		}
	}
	return "";
}