moredetail.pl presents circulation information taken from the

[koha.git] / updater / updatedatabase

#!/usr/bin/perl

# This script will check for required updates to the database.  Would also be a
# good idea to offer to do a backup at this time...


use C4::Database;
use C4::Catalogue;
use DBI;
use C4::Acquisitions;
use C4::Output;
my $dbh=C4Connect;

my %tables;
my %types;


my $mysqlversion=`mysqld --version`;
$mysqlversion=~/Ver (\S*) /;
$mysqlversion=$1;
if ($mysqlversion ge '3.23') {
    print "Could convert to MyISAM database tables...\n";
}

my $sth=$dbh->prepare("show tables");
$sth->execute;
while (my ($table) = $sth->fetchrow) {
    $tables{$table}=1;
}


# Add tables for virtual bookshelf management

unless ($tables{'shelfcontents'}) {
    print "Adding shelfcontents table...\n";
    my $sti=$dbh->prepare("create table shelfcontents (shelfnumber int not null, itemnumber int not null, flags int)");
    $sti->execute;
}
unless ($tables{'bookshelf'}) {
    print "Adding bookshelf table...\n";
    my $sti=$dbh->prepare("create table bookshelf (shelfnumber int auto_increment primary key, shelfname char(255))");
    $sti->execute;
}

# Add tables required by Z-3950 scripts

unless ($tables{'z3950queue'}) {
    print "Adding z3950queue table...\n";
    my $sti=$dbh->prepare("create table z3950queue (id int auto_increment primary key, term text, type char(10), startdate int, enddate int, done smallint, results longblob, numercords int, servers text, identifier char(30))");
    $sti->execute;
}

unless ($tables{'z3950results'}) {
    print "Adding z3950results table...\n";
    my $sti=$dbh->prepare("create table z3950results (id int auto_increment primary key, queryid int, server char(255), startdate int, enddate int, results longblob, numrecords int, numdownloaded int, highestseen int, active smallint)");
    $sti->execute;
}
unless ($tables{'z3950servers'}) {
    print "Adding z3950servers table...\n";
    my $sti=$dbh->prepare("create table z3950servers (host char(255), port int, db char(255), userid char(255), password char(255), name text, id int, checked smallint, rank int)");
    $sti->execute;
    $sti=$dbh->prepare("insert into z3950servers values ('z3950.loc.gov', 7090, 'voyager', '', '', 'Library of Congress', 1, 1, 1)");
    $sti->execute;
}



# Get list of columns from biblioitems table

my $sth=$dbh->prepare("show columns from biblioitems");
$sth->execute;
while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
    $types{$column}=$type;
}
unless ($types{'lccn'}) {
    # Add LCCN field to biblioitems db
    print "Adding lccn field to biblioitems table...\n";
    my $sti=$dbh->prepare("alter table biblioitems add column lccn char(25)");
    $sti->execute;
}
unless ($types{'marc'}) {
    # Add MARC field to biblioitems db (not used anymore)
    print "Adding marc field to biblioitems table...\n";
    my $sti=$dbh->prepare("alter table biblioitems add column marc text");
    $sti->execute;
}

# Get list of columns from biblioitems table
my %itemtypes;

my $sth=$dbh->prepare("show columns from items");
$sth->execute;
while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
    $itemtypes{$column}=$type;
}

unless ($itemtypes{'barcode'} eq 'varchar(20)') {
    $itemtypes{'barcode'}=~/varchar\((\d+)\)/;
    my $oldlength=$1;
    if ($oldlength<20) {
        print "Setting maximum barcode length to 20 (was $oldlength).\n";
        my $sti=$dbh->prepare("alter table items change barcode barcode varchar(20) not null");
        $sti->execute;
    }
}

# extending the timestamp in branchtransfers...
my %branchtransfers;

my $sth=$dbh->prepare("show columns from branchtransfers");
$sth->execute;
while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
    $branchtransfers{$column}=$type;
}

unless ($branchtransfers{'datesent'} eq 'datetime') {
    print "Setting type of datesent in branchtransfers to datetime.\n";
    my $sti=$dbh->prepare("alter table branchtransfers change datesent datesent datetime");
    $sti->execute;
}

unless ($branchtransfers{'datearrived'} eq 'datetime') {
    print "Setting type of datearrived in branchtransfers to datetime.\n";
    my $sti=$dbh->prepare("alter table branchtransfers change datearrived datearrived datetime");
    $sti->execute;
}

# changing the branchcategories table around...
my %branchcategories;

my $sth=$dbh->prepare("show columns from branchcategories");
$sth->execute;
while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
    $branchcategories{$column}=$type;
}

unless ($branchcategories{'categorycode'} eq 'varchar(4)') {
    print "Setting type of categorycode in branchcategories to varchar(4),\n and making the primary key.\n";
    my $sti=$dbh->prepare("alter table branchcategories change categorycode categorycode varchar(4) not null");
    $sth->execute;
    $sth=$dbh->prepare("alter table branchcategories add primary key (categorycode)");
    $sth->execute;
}

unless ($branchcategories{'branchcode'} eq 'varchar(4)') {
    print "Changing branchcode in branchcategories to categoryname text.\n";
    my $sth=$dbh->prepare("alter table branchcategories change branchcode categoryname text");
    $sth->execute;
}

unless ($branchcategories{'codedescription'} eq 'text') {
    print "Replacing branchholding in branchcategories with codedescription text.\n";
    my $sth=$dbh->prepare("alter table branchcategories change branchholding codedescription text");
    $sth->execute;
}

# Create new branchrelations table if it doesnt already exist....
my $branchrelationsexists;

my $sth=$dbh->prepare("show tables");
$sth->execute;
while (my ($tablename) = $sth->fetchrow) {
    if ($tablename == "branchrelations") {
        $branchrelationsexists = 1;
    }
}

unless ($branchrelationsexists) {
    print "creating branchrelations table";
    my $sth->prepare("create table branchrelations (branchcode varchar(4), categorycode varchar(4))");
    $sth->execute;
}

$sth->finish;
$dbh->disconnect;