Mercurial > pub > Impl
annotate Lib/IMPL/Web/QueryHandler/PageFormat.pm @ 72:eac47fa4f262
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| author | wizard |
|---|---|
| date | Fri, 26 Mar 2010 16:26:31 +0300 |
| parents | 2840c4c85db8 |
| children | 9d24db321029 |
| rev | line source |
|---|---|
| 62 | 1 package IMPL::Web::QueryHandler::PageFormat; |
| 64 | 2 use base qw(IMPL::Web::QueryHandler IMPL::Object::Autofill); |
| 62 | 3 |
| 4 __PACKAGE__->PassThroughArgs; | |
| 5 | |
| 6 use IMPL::Class::Property; | |
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7 use IMPL::Web::TDocument; |
| 65 | 8 use File::Spec; |
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9 use Error qw(:try); |
| 62 | 10 |
| 64 | 11 BEGIN { |
| 65 | 12 public property templatesCharset => prop_all; |
| 13 public property templatesBase => prop_all; | |
| 64 | 14 } |
| 15 | |
| 16 sub CTOR { | |
| 17 my ($this) = @_; | |
| 18 | |
| 65 | 19 $this->templatesCharset('utf-8') unless $this->templatesCharset; |
| 20 $this->templatesBase('.') unless $this->templatesBase; | |
| 64 | 21 } |
| 22 | |
| 62 | 23 sub Process { |
| 24 my ($this,$action,$nextHandler) = @_; | |
| 25 | |
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26 my $doc = new IMPL::Web::TDocument(); |
| 62 | 27 |
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28 try { |
| 65 | 29 my @path = split /\//, $ENV{PATH_TRANSLATED}; |
| 30 | |
| 31 $doc->loadFile ( File::Spec->catfile($this->templatesBase,@path), $this->templatesCharset ); | |
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32 |
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33 $action->response->contentType('text/html'); |
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34 my $hOut = $action->response->streamBody; |
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35 |
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36 print $hOut $doc->Render(); |
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37 } finally { |
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38 $doc->Dispose; |
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39 }; |
| 62 | 40 } |
| 41 | |
| 65 | 42 1; |
| 43 | |
| 44 __END__ | |
| 45 | |
| 46 =pod | |
| 47 | |
| 48 =head1 NAME | |
| 49 | |
| 50 C<IMPL::Web::QueryHandler::PageFormat> - Выдача результатов в виде HTML страницы, построенной из шаблона. | |
| 51 | |
| 52 =head1 SYNOPSIS | |
| 53 | |
| 54 В файле конфигурации приложения | |
| 55 | |
| 56 =begin code xml | |
| 57 | |
| 58 <handlersQuery type="IMPL::Object::List"> | |
| 59 <item type="IMPL::Web::QueryHandler::PageFormat"> | |
| 60 <charsetTemplates>utf-8</charsetTemplates> | |
| 61 </item> | |
| 62 </handlersQuery> | |
| 63 | |
| 64 =end code xml | |
| 65 | |
| 66 Программно | |
| 67 | |
| 68 =begin code | |
| 69 | |
| 70 my $app = new IMPL::Web::Application(); | |
| 71 $app->handlersQuery->Add( | |
| 72 new IMPL::Web::QueryHandler::PageFormat( charsetTemplates=> 'utf-8' ); | |
| 73 ); | |
| 74 | |
| 75 =end | |
| 76 | |
| 77 =head1 DESCRIPTION | |
| 78 | |
| 79 Обработчик запроса для веб приложения. Загружает шаблон, путь к котрому берется | |
| 80 из C<ENV{PATH_INFO}> относительно пути из свойства C<templatesBase>. | |
| 81 | |
| 82 Наследуется от C<IMPL::Web::QueryHandler> для реализации функционала | |
| 83 обработчика запроса и переопределяет метод C<Process>. | |
| 84 | |
| 85 C<Serializable> | |
| 86 | |
| 87 =head1 MEMBERS | |
| 88 | |
| 89 =over | |
| 90 | |
| 91 =item C<CTOR(%props)> | |
| 92 | |
| 93 Создает новый экземпляр и заполняет свойства. | |
| 94 | |
| 95 =item C<[get,set] templatesCharset> | |
| 96 | |
| 97 Кодировка шаблонов. По умолчанию utf-8. | |
| 98 | |
| 99 =item C<[get,set] templatesBase> | |
| 100 | |
| 101 Каталог относительно которого ищется шаблон. | |
| 102 | |
| 103 =item C<[override] Process($action,$nextHandler)> | |
| 104 | |
| 105 Метод, переопределяющий C<IMPL::Web::QueryHandler->Process> и которому передается управление | |
| 106 для выполнения действий. | |
| 107 | |
| 108 =back | |
| 109 | |
| 110 =cut |