Lines 21-26
use Modern::Perl;
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use Module::Pluggable require => 1; |
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use Module::Pluggable require => 1; |
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use Cwd qw(abs_path); |
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use Cwd qw(abs_path); |
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use List::Util qw(max); |
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use base qw{Module::Bundled::Files}; |
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use base qw{Module::Bundled::Files}; |
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Lines 43-55
sub new {
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my $self = bless( $args, $class ); |
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my $self = bless( $args, $class ); |
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my $plugin_version = $self->get_metadata->{version}; |
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my $database_version = $self->retrieve_data('__INSTALLED_VERSION__'); |
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## Run the installation method if it exists and hasn't been run before |
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## Run the installation method if it exists and hasn't been run before |
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if ( $self->can('install') && !$self->retrieve_data('__INSTALLED__') ) { |
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if ( $self->can('install') && !$self->retrieve_data('__INSTALLED__') ) { |
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if ( $self->install() ) { |
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if ( $self->install() ) { |
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$self->store_data( { '__INSTALLED__' => 1 } ); |
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$self->store_data( { '__INSTALLED__' => 1 } ); |
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if ( my $version = $plugin_version ) { |
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$self->store_data({ '__INSTALLED_VERSION__' => $version }); |
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} |
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} else { |
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} else { |
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warn "Plugin $class failed during installation!"; |
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warn "Plugin $class failed during installation!"; |
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} |
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} |
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} elsif ( $self->can('upgrade') && $plugin_version && $database_version ) { |
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if ( _version_compare( $plugin_version, $database_version ) == 1 ) { |
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if ( $self->upgrade() ) { |
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$self->store_data({ '__INSTALLED_VERSION__' => $plugin_version }); |
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warn "Plugin $class failed during upgrade!"; |
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} |
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} |
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} |
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} |
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return $self; |
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return $self; |
Lines 218-223
sub output {
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output_with_http_headers( $self->{cgi}, undef, $data, $content_type, $status, $extra_options ); |
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output_with_http_headers( $self->{cgi}, undef, $data, $content_type, $status, $extra_options ); |
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} |
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} |
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=head2 _version_compare |
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Utility method to compare two version numbers. |
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Returns 1 if the first argument is the higher version |
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Returns -1 if the first argument is the lower version |
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Returns 0 if both versions are equal |
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if ( _version_compare( '2.6.26', '2.6.0' ) == 1 ) { |
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print "2.6.26 is greater than 2.6.0\n"; |
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} |
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=cut |
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sub _version_compare { |
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my $ver1 = shift || 0; |
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my $ver2 = shift || 0; |
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my @v1 = split /[.+:~-]/, $ver1; |
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my @v2 = split /[.+:~-]/, $ver2; |
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for ( my $i = 0 ; $i < max( scalar(@v1), scalar(@v2) ) ; $i++ ) { |
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# Add missing version parts if one string is shorter than the other |
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# i.e. 0 should be lt 0.2.1 and not equal, so we append .0 |
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# 0.0.0 <=> 0.2.1 = -1 |
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push( @v1, 0 ) unless defined( $v1[$i] ); |
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push( @v2, 0 ) unless defined( $v2[$i] ); |
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if ( int( $v1[$i] ) > int( $v2[$i] ) ) { |
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return 1; |
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} |
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elsif ( int( $v1[$i] ) < int( $v2[$i] ) ) { |
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return -1; |
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} |
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} |
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return 0; |
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} |
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1; |
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1; |
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__END__ |
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__END__ |
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