source: branches/htmlform/cgi-bin/CustIDCK.pm @ 503

Last change on this file since 503 was 503, checked in by Kris Deugau, 10 years ago

/branches/htmlform

Checkpoint, clearing out references to printError()
All ACL checks that generate error pages should now be converted
to use the new aclerror template. See #15.
Fix a minor bug in CustIDCK.pm - calls to custid_check are being
treated as an object call for some reason.

  • Property svn:keywords set to Date Rev Author
File size: 2.5 KB
Line 
1# ipdb/cgi-bin/CustIDCK.pm
2# External Customer ID checker stub
3###
4# SVN revision info
5# $Date: 2011-09-26 22:05:01 +0000 (Mon, 26 Sep 2011) $
6# SVN revision $Rev: 503 $
7# Last update by $Author: kdeugau $
8###
9
10package CustIDCK;
11
12use strict;
13use warnings;
14use Exporter;
15use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
16use DBI;
17
18# Supposed to provide cross-Perl-version signal handling.
19# Not part of stock Debian Perl, use dh-make-perl or just
20#  install straight from CPAN.
21# Not part of stock RHEL/CentOS, use cpan2perl, cpanflute,
22#  or just install straight from CPAN.
23use Sys::SigAction;
24
25$VERSION        = 1.00;
26@ISA            = qw(Exporter);
27@EXPORT         = ();
28@EXPORT_OK      = qw ( &custid_exist );
29
30# this is really an example stub, and should be replaced by
31# the local admin on installation
32sub custid_exist {
33  my $self = shift;
34  my $custid = shift;
35
36  return 1 if $custid =~ /^STAFF$/;
37  return 1 if $custid =~ /^5554242$/;  # just in case some later change might block this
38  return 1 if $custid =~ /^\d{7}$/;
39  return 1 if $custid =~ /^\d{10}$/;
40
41# some example code for a database check
42  # Try to catch failures to connect.  If the remote server is up but
43  # not responding (this has HAPPENED) we need to break out rather than hanging.
44  my $dbh;
45  eval {
46    my $h = Sys::SigAction::set_sig_handler( 'ALRM',
47      sub { die "failed connection to apex!!"; } );
48
49    alarm 3;    # 3-second timeout.  This may be too aggressive.
50
51    eval {
52      $dbh = DBI->connect ("DBI:Pg:host=billing;dbname=custids", "cidcheck", "c1dch4ck");
53      die "failed connection to billing!!" if !$dbh;
54# Not certain if this is needed here.  It doesn't seem to be.
55#      $dbh->ping;      # Gotta do this to "force" a "failure".  NRGH.
56    };
57    alarm 0;    # cancel the alarm
58    $dbh->ping; # Gotta do this to "force" a "failure".  NRGH.
59  };
60  alarm 0;      # avoid race conditions.  May not be needed here.  (Hah!)
61  if ($@ && $@ !~ /failed connection to billing!!/) {
62    $CustIDCK::Error = 1;
63    $CustIDCK::ErrMsg = "Failed connection to billing DB host!  Unable to verify CustIDs.";
64    return 0;
65  }
66
67  # We should have a valid DB connection by now.
68  my $sth = $dbh->prepare("SELECT custid FROM custid WHERE custid = '$custid'");
69  $sth->execute;
70  if ($dbh->err) {
71    $CustIDCK::Error = 1;
72    $CustIDCK::ErrMsg = $dbh->errstr();
73    $sth->finish;
74    $dbh->disconnect;
75    return 0;
76  }
77  my $hr = $sth->fetchrow_hashref();
78  my $status = 0;
79  $status = 1 if ( $hr->{custid} );
80  $sth->finish;
81  $dbh->disconnect;
82  return $status;
83
84  return 0;
85  # Stubs for error messages
86  $CustIDCK::Error = 1 if 1 == 0;
87  $CustIDCK::ErrMsg = "bad foo-frob: 1 == 0";
88}
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