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package SL::InstallationCheck;
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use English '-no_match_vars';
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use IO::File;
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use vars qw(@required_modules @optional_modules);
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use strict;
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BEGIN {
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@required_modules = (
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{ name => "parent", url => "http://search.cpan.org/~corion/" },
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{ name => "Archive::Zip", url => "http://search.cpan.org/~adamk/" },
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{ name => "Class::Accessor", url => "http://search.cpan.org/~kasei/" },
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{ name => "CGI::Ajax", url => "http://search.cpan.org/~bct/" },
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{ name => "DateTime", url => "http://search.cpan.org/~drolsky/" },
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{ name => "DBI", url => "http://search.cpan.org/~timb/" },
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{ name => "DBD::Pg", url => "http://search.cpan.org/~dbdpg/" },
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{ name => "Email::Address", url => "http://search.cpan.org/~rjbs/" },
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{ name => "FCGI", url => "http://search.cpan.org/~mstrout/" },
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{ name => "IO::Wrap", url => "http://search.cpan.org/~dskoll/" },
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{ name => "List::MoreUtils", url => "http://search.cpan.org/~vparseval/" },
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{ name => "PDF::API2", url => "http://search.cpan.org/~areibens/" },
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{ name => "Template", version => '2.18', url => "http://search.cpan.org/~abw/" },
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{ name => "Text::CSV_XS", url => "http://search.cpan.org/~hmbrand/" },
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{ name => "Text::Iconv", url => "http://search.cpan.org/~mpiotr/" },
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{ name => "URI", url => "http://search.cpan.org/~gaas/" },
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{ name => "XML::Writer", url => "http://search.cpan.org/~josephw/" },
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{ name => "YAML", url => "http://search.cpan.org/~ingy/" },
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);
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@optional_modules = ();
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$_->{fullname} = join ' ', grep $_, @$_{qw(name version)}
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for @required_modules, @optional_modules;
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}
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sub module_available {
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my $module = $_[0];
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my $version = $_[1] || '' ;
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return eval "use $module $version; 1";
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}
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my %conditional_dependencies;
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sub check_for_conditional_dependencies {
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return if $conditional_dependencies{net_ldap}++;
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my $self = {};
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eval do { local (@ARGV, $/) = 'config/authentication.pl'; <> } or return;
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push @required_modules, { 'name' => 'Net::LDAP', 'url' => 'http://search.cpan.org/~gbarr/' }
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if $self->{module} && ($self->{module} eq 'LDAP');
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}
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sub test_all_modules {
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return grep { !module_available($_->{name}) } @required_modules;
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}
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1;
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