Mercurial > pub > Impl
view Lib/IMPL/Web/QueryHandler/UrlController.pm @ 156:8638dd1374bf
Added template property to IMPL::Web::QueryHandler::PageFormat (this allows to specify exact template (filename, ref to a scalar, ref to a file handle)).
author | wizard |
---|---|
date | Tue, 05 Oct 2010 17:20:51 +0400 |
parents | e6447ad85cb4 |
children | 3f09584bf189 |
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package IMPL::Web::QueryHandler::UrlController; use strict; use base qw(IMPL::Web::QueryHandler); use IMPL::Class::Property; use IMPL::Exception; use Carp qw(croak); use Scalar::Util qw(tainted); BEGIN { public property namespace => prop_all; } __PACKAGE__->PassThroughArgs; sub Process { my ($this,$action,$nextHandler) = @_; my $namespace = $this->namespace || $action->application->type; my @target = grep $_, split /\//, ($ENV{PATH_INFO} || '') or die new IMPL::Exception("No target specified"); my $method = pop @target; if ( $method =~ /^(\w+)/ ) { $method = $1; } else { die new IMPL::Exception("Invalid method name",$method); } (/^(\w+)$/ or die new IMPL::Exception("Invalid module name part", $_)) and $_=$1 foreach @target; my $module = join '::',$namespace,@target; die new IMPL::Exception("A module name is untrusted", $module) if tainted($module); eval "require $module; 1;" unless eval{ $module->can('InvokeAction'); }; if (my $err = $@ ) { die new IMPL::Exception("Failed to load module",$module,$err); } if(UNIVERSAL::can($module,'InvokeAction')) { $module->InvokeAction($method,$action); } else { die new IMPL::InvalidOperationException("Failed to invoke action",$ENV{PATH_INFO},$module,$method); } } 1; __END__ =pod =head1 NAME C<IMPL::Web::QueryHandler::UrlController> - вызов метода на основе <url> запроса. =head1 DESCRIPTION Использует переменную C<$ENV{PATH_INFO}> для получения имени и метода модуля. =cut