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package WWW::MLite; # $Id: MLite.pm 32 2014-08-01 10:31:31Z minus $ |
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use strict; |
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=head1 NAME |
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WWW::MLite - Lite Web Application Framework |
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=head1 VERSION |
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Version 1.05 |
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=head1 SYNOPSIS |
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use WWW::MLite; |
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=head1 ABSTRACT |
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WWW::MLite - Lite Web Application Framework |
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=head1 DESCRIPTION |
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Lite Web Application Framework |
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=head1 METHODS |
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=over 8 |
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=item B<new> |
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my $mlite = new WWW::MLite( ... args ... ); |
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Returns object |
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=item B<show> |
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$mlite->show( qw/foo bar baz/ ); |
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Run project and send data to Apache |
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=item B<register> |
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$mlite->register( qw/Foo Bar Baz/ ); |
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Register all announced modules after creating object |
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=item B<get_recs> |
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$mlite->get_recs( qw/foo bar baz/ ) |
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Get metadata as one hash |
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=item B<get_rec> |
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my $data = $mlite->get_rec( "foo" ) |
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Get data one key only |
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=item B<get_node, get> |
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my $name = $mlite->get( 'name' ); |
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Getting node by name |
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=item B<set_node, set> |
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$mlite->set( key => 'value' ); |
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Setting node by name |
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=item B<config, conf> |
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my $config = $mlite->config; |
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Getting config-node |
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=back |
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=head1 HISTORY |
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See C<CHANGES> file |
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=head1 DEPENDENCIES |
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L<CTK> |
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=head1 TO DO |
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See C<TODO> file |
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=head1 BUGS |
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* none noted |
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=head1 SEE ALSO |
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C<perl>, L<CTK> |
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=head1 AUTHOR |
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Serz Minus (Lepenkov Sergey) L<http://www.serzik.com> E<lt>minus@mail333.comE<gt> |
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=head1 COPYRIGHT |
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Copyright (C) 1998-2014 D&D Corporation. All Rights Reserved |
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=head1 LICENSE |
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This program is free software: you can redistribute it and/or modify |
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it 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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This program is distributed in the hope that it will be useful, |
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but 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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See C<LICENSE> file |
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=cut |
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use vars qw/ $VERSION /; |
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$VERSION = '1.05'; |
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57356
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use Module::Load; |
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use CTK::Util qw/ :API /; |
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use CTK::ConfGenUtil; |
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use WWW::MLite::Config; |
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use base qw/ |
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WWW::MLite::Log |
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WWW::MLite::Transaction |
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/; |
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use constant { |
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HANDLER => 'handler', |
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}; |
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sub new { |
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my $class = shift; |
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my %args = @_; |
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143
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# Ïîäãðóæàåì ìîäóëü |
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my $h_module = $args{module}; |
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croak("The 'module' argument missing") unless $h_module; |
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load $h_module; |
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#croak("Module '$h_module' can't loaded"); |
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# Ïðîâåðÿåì íàëè÷èå ãëàâíîãî õåíäëåðà |
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my $h_handler = $args{handler} || HANDLER; |
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croak("The 'handler' argument missing") unless $h_handler; |
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my $handler = undef; |
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#eval "\$handler = $h_module->can(\$h_handler)"; croak("Method '$h_handler' not exists. $@") if $@; |
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croak("Method '$h_handler' not exists") unless $handler = $h_module->can($h_handler); |
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my $self = bless { |
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name => $args{name} || 'noname', |
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prefix => defined($args{prefix}) ? $args{prefix} : '', |
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module => $h_module, |
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handler => $handler, |
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params => $args{params}, |
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register => _to_arrayref($args{register}), |
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meta => {}, |
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inheritance => $args{inheritance} ? 1 : 0, # Âêëþ÷èòü íàñëåäîâàíèå çåðåãèñòðèðîâàííûõ ìîäóëåé |
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config => new WWW::MLite::Config( # Êîíôèãóðàöèîííûå îïöèè |
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file => $args{config_file}, |
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dirs => $args{config_dirs}, |
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), |
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}, $class; |
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# Ðåãèñòðàöèÿ ìîäóëåé, åñëè îíè çàäàíû |
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$self->register(); |
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return $self; |
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} |
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sub show { |
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my $self = shift; |
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croak("The method call not in the WWW::MLite context") unless ref($self) =~ /WWW\:\:MLite/; |
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return $self->{handler}->($self, @_); |
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} |
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sub register { |
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my $self = shift; |
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my @mdls = @_; |
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@mdls = @{($self->{register})} unless @mdls; |
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return 0 unless @mdls; |
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load $_ for @mdls; |
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push @WWW::MLite::ISA, @mdls if $self->{inheritance}; |
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my $meta = $self->{meta}; |
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for (@mdls) { |
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my @rec = (); |
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if ($_->can("meta")) { |
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@rec = $_->meta; |
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} else { |
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carp("Method 'meta' not exists in $_ package"); |
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next; |
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} |
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$meta->{$_} = { |
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status => 'registered', |
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actions => {@rec}, |
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}; |
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} |
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return 1; |
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} |
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sub get_recs { |
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# Get metadata as one hash where key = name of action, value = data of action |
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my $self = shift; |
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my @rq = @_; |
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my $metas = hash($self->{meta}); |
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my %recs = (); |
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foreach my $k (keys %$metas) { |
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my $actions = hash($metas, $k, "actions"); |
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foreach my $a (keys %$actions) { |
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if (@rq) { |
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next unless grep {$a eq $_} @rq; |
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} |
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$recs{$a} = hash($actions, $a); |
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$recs{$a}{module} = $k; |
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} |
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} |
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return {%recs} |
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} |
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sub get_rec { |
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# Get data by name of action |
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my $self = shift; |
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my $name = shift; |
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return {} unless defined $name; |
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return hash($self->get_recs($name), $name); |
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} |
234
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235
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sub get_node { |
236
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# Ïðî÷èòàòü íîäó èç ãëîáàëüíîãî ìàññèâà |
237
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my $self = shift; |
238
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my $node = shift; |
239
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return $self->{$node}; |
240
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} |
241
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sub get { goto &get_node }; |
242
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sub set_node { |
243
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# Äîáàâèòü íîäó ê ãëîáàëüíîìó ìàññèâó |
244
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my $self = shift; |
245
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my $node = shift; |
246
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my $data = shift; |
247
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$self->{$node} = $data; |
248
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} |
249
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sub set { goto &set_node }; |
250
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sub config { return shift->{config}; }; |
251
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sub conf { goto &config }; |
252
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253
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sub _to_arrayref { |
254
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my $p = shift; |
255
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if ($p && ref($p) eq 'ARRAY') { |
256
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return $p; |
257
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} elsif (defined($p)) { |
258
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return [$p]; |
259
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} |
260
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return []; |
261
|
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} |
262
|
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|
sub AUTOLOAD { |
263
|
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# Ýòî ñâîåãî ðîäà èíòåðôåéñ êî âñåì ñâîéñòâàì ÷åðåç îáúåêòíóþ ìîäåëü |
264
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|
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|
# åñëè òàêîãî ñâîéñòâà íå îêàæèòñÿ, òî çíà÷èò ðóãàåìñÿ êàðïîì !! |
265
|
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|
my $self = shift; |
266
|
|
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|
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|
|
our $AUTOLOAD; |
267
|
|
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|
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|
|
my $AL = $AUTOLOAD; |
268
|
|
|
|
|
|
|
my $ss = undef; |
269
|
|
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|
|
|
|
$ss = $1 if $AL=~/\:\:([^\:]+)$/; |
270
|
|
|
|
|
|
|
if ($ss && defined($self->{$ss})) { |
271
|
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|
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|
return $self->{$ss}; |
272
|
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|
} else { |
273
|
|
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|
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|
|
carp("Can't find WWW::MLite node \"$ss\""); |
274
|
|
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|
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|
|
} |
275
|
|
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|
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|
|
return undef; |
276
|
|
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|
|
|
|
} |
277
|
|
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|
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|
|
sub DESTROY { |
278
|
|
|
|
|
|
|
my $self = shift; |
279
|
|
|
|
|
|
|
#print STDERR "Object WWW::MLite destroyed\n"; |
280
|
|
|
|
|
|
|
return 1 unless $self && ref($self); |
281
|
|
|
|
|
|
|
#my $oo = $self->oracle; |
282
|
|
|
|
|
|
|
#my $mo = $self->mysql; |
283
|
|
|
|
|
|
|
#my $msoo = $self->multistore; |
284
|
|
|
|
|
|
|
#undef $oo; |
285
|
|
|
|
|
|
|
#undef $mo; |
286
|
|
|
|
|
|
|
#undef $msoo; |
287
|
|
|
|
|
|
|
return 1; |
288
|
|
|
|
|
|
|
} |
289
|
|
|
|
|
|
|
|
290
|
|
|
|
|
|
|
|
291
|
|
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|
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|
|
1; |