use strict;
use warnings;
use vars qw($VERSION $AUTOLOAD $context @context_stack $servers $memcached $ismemcached);
-
BEGIN {
if ($ENV{'HTTP_USER_AGENT'}) {
require CGI::Carp;
use C4::Debug;
use POSIX ();
use DateTime::TimeZone;
+use Module::Load::Conditional qw(can_load);
=head1 NAME
do $cgidir."/kohaversion.pl" || die "NO $cgidir/kohaversion.pl";
return kohaversion();
}
+
+=head2 final_linear_version
+
+Returns the version number of the final update to run in updatedatabase.pl.
+This number is equal to the version in kohaversion.pl
+
+=cut
+
+sub final_linear_version {
+ return KOHAVERSION;
+}
+
=head2 read_config_file
Reads the specified Koha config file.
if ($ismemcached) {
return $memcached;
} else {
- return undef;
+ return;
}
}
if (/Postgres|Pg|PostgresSQL/) { return("Pg"); }
if (/oracle/) { return("Oracle"); }
}
- return undef; # Just in case
+ return; # Just in case
}
sub import {
$conf_fname = CONFIG_FNAME;
} else {
warn "unable to locate Koha configuration file koha-conf.xml";
- return undef;
+ return;
}
}
$self->{"config_file"} = $conf_fname;
warn "read_config_file($conf_fname) returned undef" if !defined($self->{"config"});
- return undef if !defined($self->{"config"});
+ return if !defined($self->{"config"});
$self->{"dbh"} = undef; # Database handle
$self->{"Zconn"} = undef; # Zebra Connections
=cut
-sub _common_config ($$) {
+sub _common_config {
my $var = shift;
my $term = shift;
- return undef if !defined($context->{$term});
+ return if !defined($context->{$term});
# Presumably $self->{$term} might be
# undefined if the config file given to &new
# didn't exist, and the caller didn't bother
# flushing the caching mechanism.
my %sysprefs;
+my $use_syspref_cache = 1;
sub preference {
my $self = shift;
- my $var = lc(shift); # The system preference to return
+ my $var = shift; # The system preference to return
- if (exists $sysprefs{$var}) {
- return $sysprefs{$var};
+ if ($use_syspref_cache && exists $sysprefs{lc $var}) {
+ return $sysprefs{lc $var};
}
my $dbh = C4::Context->dbh or return 0;
- # Look up systempreferences.variable==$var
- my $sql = <<'END_SQL';
- SELECT value
- FROM systempreferences
- WHERE variable=?
- LIMIT 1
-END_SQL
- $sysprefs{$var} = $dbh->selectrow_array( $sql, {}, $var );
- return $sysprefs{$var};
+ my $value;
+ if ( defined $ENV{"OVERRIDE_SYSPREF_$var"} ) {
+ $value = $ENV{"OVERRIDE_SYSPREF_$var"};
+ } else {
+ # Look up systempreferences.variable==$var
+ my $sql = q{
+ SELECT value
+ FROM systempreferences
+ WHERE variable = ?
+ LIMIT 1
+ };
+ $value = $dbh->selectrow_array( $sql, {}, lc $var );
+ }
+
+ $sysprefs{lc $var} = $value;
+ return $value;
}
-sub boolean_preference ($) {
+sub boolean_preference {
my $self = shift;
my $var = shift; # The system preference to return
my $it = preference($self, $var);
return defined($it)? C4::Boolean::true_p($it): undef;
}
+=head2 enable_syspref_cache
+
+ C4::Context->enable_syspref_cache();
+
+Enable the in-memory syspref cache used by C4::Context. This is the
+default behavior.
+
+=cut
+
+sub enable_syspref_cache {
+ my ($self) = @_;
+ $use_syspref_cache = 1;
+}
+
+=head2 disable_syspref_cache
+
+ C4::Context->disable_syspref_cache();
+
+Disable the in-memory syspref cache used by C4::Context. This should be
+used with Plack and other persistent environments.
+
+=cut
+
+sub disable_syspref_cache {
+ my ($self) = @_;
+ $use_syspref_cache = 0;
+ $self->clear_syspref_cache();
+}
+
=head2 clear_syspref_cache
C4::Context->clear_syspref_cache();
$context->{"Zconn"}->{$server}->destroy() if defined($context->{"Zconn"}->{$server});
$context->{"Zconn"}->{$server} = &_new_Zconn($server,$async,$auth,$piggyback,$syntax);
+ $context->{ Zconn }->{ $server }->option(
+ preferredRecordSyntax => C4::Context->preference("marcflavour") );
return $context->{"Zconn"}->{$server};
}
}
my $db_user = $context->config("user");
my $db_passwd = $context->config("pass");
# MJR added or die here, as we can't work without dbh
- my $dbh= DBI->connect("DBI:$db_driver:dbname=$db_name;host=$db_host;port=$db_port",
+ my $dbh = DBI->connect("DBI:$db_driver:dbname=$db_name;host=$db_host;port=$db_port",
$db_user, $db_passwd, {'RaiseError' => $ENV{DEBUG}?1:0 }) or die $DBI::errstr;
+
+ # Check for the existence of a systempreference table; if we don't have this, we don't
+ # have a valid database and should not set RaiseError in order to allow the installer
+ # to run; installer will not run otherwise since we raise all db errors
+
+ eval {
+ local $dbh->{PrintError} = 0;
+ local $dbh->{RaiseError} = 1;
+ $dbh->do(qq{SELECT * FROM systempreferences WHERE 1 = 0 });
+ };
+
+ if ($@) {
+ $dbh->{RaiseError} = 0;
+ }
+
my $tz = $ENV{TZ};
if ( $db_driver eq 'mysql' ) {
# Koha 3.0 is utf-8, so force utf8 communication between mySQL and koha, whatever the mysql default config.
# return something, then this function should, too.
}
+=head2 queryparser
+
+ $queryparser = C4::Context->queryparser
+
+Returns a handle to an initialized Koha::QueryParser::Driver::PQF object.
+
+=cut
+
+sub queryparser {
+ my $self = shift;
+ unless (defined $context->{"queryparser"}) {
+ $context->{"queryparser"} = &_new_queryparser();
+ }
+
+ return
+ defined( $context->{"queryparser"} )
+ ? $context->{"queryparser"}->new
+ : undef;
+}
+
+=head2 _new_queryparser
+
+Internal helper function to create a new QueryParser object. QueryParser
+is loaded dynamically so as to keep the lack of the QueryParser library from
+getting in anyone's way.
+
+=cut
+
+sub _new_queryparser {
+ my $qpmodules = {
+ 'OpenILS::QueryParser' => undef,
+ 'Koha::QueryParser::Driver::PQF' => undef
+ };
+ if ( can_load( 'modules' => $qpmodules ) ) {
+ my $QParser = Koha::QueryParser::Driver::PQF->new();
+ my $config_file = $context->config('queryparser_config');
+ $config_file ||= '/etc/koha/searchengine/queryparser.yaml';
+ if ( $QParser->load_config($config_file) ) {
+ # TODO: allow indexes to be configured in the database
+ return $QParser;
+ }
+ }
+ return;
+}
+
=head2 marcfromkohafield
$dbh = C4::Context->marcfromkohafield;
#'
sub userenv {
my $var = $context->{"activeuser"};
- return $context->{"userenv"}->{$var} if (defined $var and defined $context->{"userenv"}->{$var});
- # insecure=1 management
- if ($context->{"dbh"} && $context->preference('insecure') eq 'yes') {
- my %insecure;
- $insecure{flags} = '16382';
- $insecure{branchname} ='Insecure';
- $insecure{number} ='0';
- $insecure{cardnumber} ='0';
- $insecure{id} = 'insecure';
- $insecure{branch} = 'INS';
- $insecure{emailaddress} = 'test@mode.insecure.com';
- return \%insecure;
+ if (defined $var and defined $context->{"userenv"}->{$var}) {
+ return $context->{"userenv"}->{$var};
} else {
return;
}
=head2 set_userenv
C4::Context->set_userenv($usernum, $userid, $usercnum, $userfirstname,
- $usersurname, $userbranch, $userflags, $emailaddress);
+ $usersurname, $userbranch, $userflags, $emailaddress, $branchprinter,
+ $persona);
Establish a hash of user environment variables.
#'
sub set_userenv {
- my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter)= @_;
- my $var=$context->{"activeuser"};
+ my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter, $persona)= @_;
+ my $var=$context->{"activeuser"} || '';
my $cell = {
"number" => $usernum,
"id" => $userid,
"branchname" => $branchname,
"flags" => $userflags,
"emailaddress" => $emailaddress,
- "branchprinter" => $branchprinter
+ "branchprinter" => $branchprinter,
+ "persona" => $persona,
};
$context->{userenv}->{$var} = $cell;
return $cell;
}
-sub set_shelves_userenv ($$) {
- my ($type, $shelves) = @_ or return undef;
- my $activeuser = $context->{activeuser} or return undef;
+sub set_shelves_userenv {
+ my ($type, $shelves) = @_ or return;
+ my $activeuser = $context->{activeuser} or return;
$context->{userenv}->{$activeuser}->{barshelves} = $shelves if $type eq 'bar';
$context->{userenv}->{$activeuser}->{pubshelves} = $shelves if $type eq 'pub';
$context->{userenv}->{$activeuser}->{totshelves} = $shelves if $type eq 'tot';
}
-sub get_shelves_userenv () {
+sub get_shelves_userenv {
my $active;
unless ($active = $context->{userenv}->{$context->{activeuser}}) {
$debug and warn "get_shelves_userenv cannot retrieve context->{userenv}->{context->{activeuser}}";
- return undef;
+ return;
}
my $totshelves = $active->{totshelves} or undef;
my $pubshelves = $active->{pubshelves} or undef;
projects / koha.git / blobdiff