version 1.5, 2001/04/16 12:10:26
|
version 1.18, 2002/05/17 14:03:04
|
Line 1
|
Line 1
|
#!/usr/bin/perl |
#!/usr/bin/perl |
# The LearningOnline Network |
# The LearningOnline Network |
# searchcat.pl "Search Catalog" batch script |
# searchcat.pl "Search Catalog" batch script |
|
# |
# 04/14/2001 Scott Harrison |
# $Id$ |
|
# |
|
# Copyright Michigan State University Board of Trustees |
|
# |
|
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
|
# |
|
# LON-CAPA is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; either version 2 of the License, or |
|
# (at your option) any later version. |
|
# |
|
# LON-CAPA is distributed in the hope that it will be useful, |
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
# GNU General Public License for more details. |
|
# |
|
# You should have received a copy of the GNU General Public License |
|
# along with LON-CAPA; if not, write to the Free Software |
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
# |
|
# /home/httpd/html/adm/gpl.txt |
|
# |
|
# http://www.lon-capa.org/ |
|
# |
|
# YEAR=2001 |
|
# 04/14/2001, 04/16/2001 Scott Harrison |
|
# |
|
# YEAR=2002 |
|
# 05/11/2002 Scott Harrison |
|
# |
|
### |
|
|
# This script goes through a LON-CAPA resource |
# This script goes through a LON-CAPA resource |
# directory and gathers metadata. |
# directory and gathers metadata. |
# The metadata is entered into a SQL database. |
# The metadata is entered into a SQL database. |
|
|
|
use lib '/home/httpd/lib/perl/'; |
|
use LONCAPA::Configuration; |
|
|
use IO::File; |
use IO::File; |
use HTML::TokeParser; |
use HTML::TokeParser; |
|
use DBI; |
|
|
my @metalist; |
my @metalist; |
# ----------------- Code to enable 'find' subroutine listing of the .meta files |
# ----------------- Code to enable 'find' subroutine listing of the .meta files |
Line 17 require "find.pl";
|
Line 51 require "find.pl";
|
sub wanted { |
sub wanted { |
(($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) && |
(($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) && |
-f _ && |
-f _ && |
/^.*\.meta$/ && |
/^.*\.meta$/ && !/^.+\.\d+\.[^\.]+\.meta$/ && |
push(@metalist,"$dir/$_"); |
push(@metalist,"$dir/$_"); |
} |
} |
|
|
# ------------------------------------ Read httpd access.conf and get variables |
# --------------- Read loncapa_apache.conf and loncapa.conf and get variables |
open (CONFIG,"/etc/httpd/conf/access.conf") || die "Can't read access.conf"; |
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa_apache.conf', |
|
'loncapa.conf'); |
|
my %perlvar=%{$perlvarref}; |
|
undef $perlvarref; # remove since sensitive and not needed |
|
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed |
|
|
while ($configline=<CONFIG>) { |
# ------------------------------------- Only run if machine is a library server |
if ($configline =~ /PerlSetVar/) { |
exit unless $perlvar{'lonRole'} eq 'library'; |
my ($dummy,$varname,$varvalue)=split(/\s+/,$configline); |
|
chomp($varvalue); |
|
$perlvar{$varname}=$varvalue; |
|
} |
|
} |
|
close(CONFIG); |
|
|
|
my $dbh; |
my $dbh; |
# ------------------------------------- Make sure that database can be accessed |
# ------------------------------------- Make sure that database can be accessed |
Line 55 foreach my $user (@homeusers) {
|
Line 87 foreach my $user (@homeusers) {
|
} |
} |
|
|
# -- process each file to get metadata and put into search catalog SQL database |
# -- process each file to get metadata and put into search catalog SQL database |
|
# Also, check to see if already there. |
|
# I could just delete (without searching first), but this works for now. |
foreach my $m (@metalist) { |
foreach my $m (@metalist) { |
my $ref=&metadata($m); |
my $ref=&metadata($m); |
my $sth=$dbh->prepare('insert into metadata values ('. |
my $m2='/res/'.&declutter($m); |
delete($ref->{'title'}), |
$m2=~s/\.meta$//; |
delete($ref->{'author'}).','. |
my $q2="select * from metadata where url like binary '$m2'"; |
delete($ref->{'subject'}).','. |
my $sth = $dbh->prepare($q2); |
delete($ref->{'url'}).','. |
$sth->execute(); |
delete($ref->{'keywords'}).','. |
my $r1=$sth->fetchall_arrayref; |
delete($ref->{'version'}).','. |
if (@$r1) { |
delete($ref->{'notes'}).','. |
$sth=$dbh->prepare("delete from metadata where url like binary '$m2'"); |
delete($ref->{'abstract'}).','. |
$sth->execute(); |
delete($ref->{'mime'}).','. |
} |
delete($ref->{'language'}).','. |
$sth=$dbh->prepare('insert into metadata values ('. |
delete($ref->{'creationdate'}).','. |
'"'.delete($ref->{'title'}).'"'.','. |
delete($ref->{'lastrevisiondate'}).','. |
'"'.delete($ref->{'author'}).'"'.','. |
delete($ref->{'owner'}).','. |
'"'.delete($ref->{'subject'}).'"'.','. |
delete($ref->{'copyright'})); |
'"'.$m2.'"'.','. |
|
'"'.delete($ref->{'keywords'}).'"'.','. |
|
'"'.'current'.'"'.','. |
|
'"'.delete($ref->{'notes'}).'"'.','. |
|
'"'.delete($ref->{'abstract'}).'"'.','. |
|
'"'.delete($ref->{'mime'}).'"'.','. |
|
'"'.delete($ref->{'language'}).'"'.','. |
|
'"'.sqltime(delete($ref->{'creationdate'})).'"'.','. |
|
'"'.sqltime(delete($ref->{'lastrevisiondate'})).'"'.','. |
|
'"'.delete($ref->{'owner'}).'"'.','. |
|
'"'.delete($ref->{'copyright'}).'"'.')'); |
$sth->execute(); |
$sth->execute(); |
} |
} |
|
|
Line 170 sub propath {
|
Line 214 sub propath {
|
my $proname="$perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; |
my $proname="$perlvar{'lonUsersDir'}/$udom/$subdir/$uname"; |
return $proname; |
return $proname; |
} |
} |
|
|
|
# ---------------------------- convert 'time' format into a datetime sql format |
|
sub sqltime { |
|
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = |
|
localtime(@_[0]); |
|
$mon++; $year+=1900; |
|
return "$year-$mon-$mday $hour:$min:$sec"; |
|
} |