119 lines
3.0 KiB
Perl
119 lines
3.0 KiB
Perl
package Koha::Plugins::Handler;
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# Copyright 2012 Kyle Hall
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use Modern::Perl;
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use File::Path qw(remove_tree);
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use Module::Load::Conditional qw(can_load);
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use C4::Context;
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BEGIN {
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my $pluginsdir = C4::Context->config("pluginsdir");
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my @pluginsdir = ref($pluginsdir) eq 'ARRAY' ? @$pluginsdir : $pluginsdir;
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push( @INC, @pluginsdir );
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pop @INC if $INC[-1] eq '.' ;
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}
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=head1 NAME
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Koha::Plugins::Handler - Handler Module for running plugins
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=head1 SYNOPSIS
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Koha::Plugins::Handler->run({ class => $class, method => $method, cgi => $cgi });
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$p->run();
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=over 2
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=cut
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=item run
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Runs a plugin
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=cut
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sub run {
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my ( $class, $args ) = @_;
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return unless ( C4::Context->config("enable_plugins") || $args->{'enable_plugins'} );
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my $plugin_class = $args->{'class'};
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my $plugin_method = $args->{'method'};
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my $cgi = $args->{'cgi'};
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my $params = $args->{'params'};
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if ( can_load( modules => { $plugin_class => undef } ) ) {
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my $plugin = $plugin_class->new( { cgi => $cgi, enable_plugins => $args->{'enable_plugins'} } );
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if ( $plugin->can($plugin_method) ) {
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return $plugin->$plugin_method( $params );
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} else {
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warn "Plugin does not have method $plugin_method";
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}
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} else {
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warn "Plugin $plugin_class cannot be loaded";
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}
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}
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=item delete
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Deletes a plugin
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=cut
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sub delete {
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my ( $class, $args ) = @_;
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return unless ( C4::Context->config("enable_plugins") || $args->{'enable_plugins'} );
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my $plugin_class = $args->{'class'};
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my $plugin_path = $plugin_class;
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$plugin_path =~ s/::/\//g; # Take class name, transform :: to / to get path
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$plugin_path =~ s/$/.pm/; # Add .pm to the end
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require $plugin_path; # Require the plugin to have it's path listed in INC
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$plugin_path =
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$INC{$plugin_path}; # Get the full true path to the plugin from INC
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$plugin_path =~ s/.pm//; # Remove the .pm from the end
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Koha::Plugins::Handler->run({
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class => $plugin_class,
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method => 'uninstall',
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enable_plugins => $args->{enable_plugins},
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});
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C4::Context->dbh->do( "DELETE FROM plugin_data WHERE plugin_class = ?", undef, ($plugin_class) );
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unlink "$plugin_path.pm" or warn "Could not unlink $plugin_path.pm: $!";
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remove_tree($plugin_path);
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}
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1;
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__END__
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=back
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=head1 AUTHOR
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Kyle M Hall <kyle.m.hall@gmail.com>
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=cut
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