/[corp]/esi/filter.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /esi/filter.pl

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Revision 1.1.1.1 - (show annotations) (vendor branch)
Thu Mar 15 07:51:21 2001 UTC (21 years, 5 months ago) by dpavlin
Branch: DbP
CVS Tags: r1
Changes since 1.1: +0 -0 lines
File MIME type: text/plain
initial import

1 #!/usr/local/bin/perl -w
2
3 use LWP::UserAgent;
4 use strict;
5 use DBI;
6
7 my $dbh = DBI->connect("DBI:Pg:dbname=corp","","") || die $DBI::errstr;
8
9 my $ua = new LWP::UserAgent;
10 $ua->agent("pliva_harvester 0.0");
11 $ua->timeout(60);
12 $ua->env_proxy();
13
14 my $market=0;
15 my @markets = ('LSE','FTSE','bug1','bug2','bug3','bug4');
16 my @val;
17
18 my $close_time='23:23:23 CET';
19
20 sub insert {
21 my $sql="insert into stocks values ('".shift(@val)."','".$markets[$market]."',".join(",",@val).")";
22 $sql=~s/,\+(\d)/,$1/g; # nuke + which pgsql doesn't like
23 $dbh->do("$sql") || die "$sql\n".$DBI::errstr;
24 $market++
25
26 }
27
28 my $req = HTTP::Request->new(GET =>"http://analysis.esi.co.uk/display.cgi?PLVD");
29 my $res = $ua->request($req);
30 if ($res->is_success) {
31 foreach (split(/\n/, $res->content)) {
32 chomp;
33 if (m, at (\d+:\d\d) on (\d+\s\w+\s\d+),i) {
34 my ($time,$date) = ($1,$2);
35 insert() if (defined(@val));
36 undef @val;
37 push @val,"$date $time GMT";
38 $dbh->do("delete from stocks where date='$date $close_time'");
39 # print "delete from stocks where date='$date $close_time'";
40 } elsif (m, at close on (\d+\s\w+\s\d+),i) {
41 my ($time,$date) = ($close_time,$1);
42 insert() if (defined(@val));
43 undef @val;
44 push @val,"$date $time";
45 }
46 if (m,<td VALIGN="MIDDLE" ALIGN="CENTER" HEIGHT="30"><FONT SIZE="-1" FACE="Verdana"><b>([-\+]*\d+\.\d+)</b>,i) {
47 push @val,$1;
48 }
49
50 }
51 insert();
52 }
53
54 $dbh->disconnect;

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