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fc7ec1d9 |
1 | package Catalyst::Engine; |
2 | |
3 | use strict; |
4 | use base qw/Class::Data::Inheritable Class::Accessor::Fast/; |
5 | use UNIVERSAL::require; |
fc7ec1d9 |
6 | use Data::Dumper; |
7 | use HTML::Entities; |
8 | use HTTP::Headers; |
9 | use Time::HiRes qw/gettimeofday tv_interval/; |
10 | use Catalyst::Request; |
11 | use Catalyst::Response; |
12 | |
13 | require Module::Pluggable::Fast; |
14 | |
15 | $Data::Dumper::Terse = 1; |
16 | |
17 | __PACKAGE__->mk_classdata($_) for qw/actions components/; |
18 | __PACKAGE__->mk_accessors(qw/request response/); |
19 | |
20 | __PACKAGE__->actions( |
21 | { plain => {}, regex => {}, compiled => {}, reverse => {} } ); |
22 | |
23 | *comp = \&component; |
24 | *req = \&request; |
25 | *res = \&response; |
26 | |
27 | our $COUNT = 1; |
28 | our $START = time; |
29 | |
30 | =head1 NAME |
31 | |
32 | Catalyst::Engine - The Catalyst Engine |
33 | |
34 | =head1 SYNOPSIS |
35 | |
36 | See L<Catalyst>. |
37 | |
38 | =head1 DESCRIPTION |
39 | |
23f9d934 |
40 | =head1 METHODS |
fc7ec1d9 |
41 | |
23f9d934 |
42 | =over 4 |
43 | |
44 | =item $c->action( $name => $coderef, ... ) |
45 | |
46 | =item $c->action( $name ) |
47 | |
48 | =item $c->action |
fc7ec1d9 |
49 | |
50 | Add one or more actions. |
51 | |
52 | $c->action( '!foo' => sub { $_[1]->res->output('Foo!') } ); |
53 | |
54 | Get an action's class and coderef. |
55 | |
56 | my ($class, $code) = @{ $c->action('foo') }; |
57 | |
58 | Get a list of available actions. |
59 | |
60 | my @actions = $c->action; |
61 | |
62 | It also automatically calls setup() if needed. |
63 | |
64 | See L<Catalyst::Manual::Intro> for more informations about actions. |
65 | |
66 | =cut |
67 | |
68 | sub action { |
69 | my $self = shift; |
70 | $self->setup unless $self->components; |
71 | $self->actions( {} ) unless $self->actions; |
72 | my $action; |
73 | $_[1] ? ( $action = {@_} ) : ( $action = shift ); |
74 | if ( ref $action eq 'HASH' ) { |
75 | while ( my ( $name, $code ) = each %$action ) { |
7833fdfc |
76 | my $class = caller(0); |
fc7ec1d9 |
77 | if ( $name =~ /^\/(.*)\/$/ ) { |
78 | my $regex = $1; |
79 | $self->actions->{compiled}->{qr/$regex/} = $name; |
80 | $self->actions->{regex}->{$name} = [ $class, $code ]; |
81 | } |
82 | elsif ( $name =~ /^\?(.*)$/ ) { |
83 | $name = $1; |
7833fdfc |
84 | $name = _prefix( $class, $name ); |
fc7ec1d9 |
85 | $self->actions->{plain}->{$name} = [ $class, $code ]; |
86 | } |
87 | elsif ( $name =~ /^\!\?(.*)$/ ) { |
88 | $name = $1; |
7833fdfc |
89 | $name = _prefix( $class, $name ); |
fc7ec1d9 |
90 | $name = "\!$name"; |
91 | $self->actions->{plain}->{$name} = [ $class, $code ]; |
92 | } |
93 | else { $self->actions->{plain}->{$name} = [ $class, $code ] } |
94 | $self->actions->{reverse}->{"$code"} = $name; |
7833fdfc |
95 | $self->log->debug(qq/"$class" defined "$name" as "$code"/) |
fc7ec1d9 |
96 | if $self->debug; |
97 | } |
98 | } |
99 | elsif ($action) { |
100 | if ( my $p = $self->actions->{plain}->{$action} ) { return [$p] } |
101 | elsif ( my $r = $self->actions->{regex}->{$action} ) { return [$r] } |
102 | else { |
5783a9a5 |
103 | for my $regex ( keys %{ $self->actions->{compiled} } ) { |
104 | my $name = $self->actions->{compiled}->{$regex}; |
fc7ec1d9 |
105 | if ( $action =~ $regex ) { |
106 | my @snippets; |
107 | for my $i ( 1 .. 9 ) { |
108 | no strict 'refs'; |
109 | last unless ${$i}; |
110 | push @snippets, ${$i}; |
111 | } |
7e5adedd |
112 | return [ $self->actions->{regex}->{$name}, |
113 | $name, \@snippets ]; |
fc7ec1d9 |
114 | } |
115 | } |
116 | } |
117 | return 0; |
118 | } |
119 | else { |
120 | return ( |
121 | keys %{ $self->actions->{plain} }, |
122 | keys %{ $self->actions->{regex} } |
123 | ); |
124 | } |
125 | } |
126 | |
23f9d934 |
127 | =item $c->benchmark($coderef) |
fc7ec1d9 |
128 | |
129 | Takes a coderef with arguments and returns elapsed time as float. |
130 | |
131 | my ( $elapsed, $status ) = $c->benchmark( sub { return 1 } ); |
132 | $c->log->info( sprintf "Processing took %f seconds", $elapsed ); |
133 | |
134 | =cut |
135 | |
136 | sub benchmark { |
137 | my $c = shift; |
138 | my $code = shift; |
139 | my $time = [gettimeofday]; |
140 | my @return = &$code(@_); |
141 | my $elapsed = tv_interval $time; |
142 | return wantarray ? ( $elapsed, @return ) : $elapsed; |
143 | } |
144 | |
23f9d934 |
145 | =item $c->comp($name) |
146 | |
147 | =item $c->component($name) |
fc7ec1d9 |
148 | |
149 | Get a component object by name. |
150 | |
151 | $c->comp('MyApp::Model::MyModel')->do_stuff; |
152 | |
153 | Regex search for a component. |
154 | |
155 | $c->comp('mymodel')->do_stuff; |
156 | |
157 | =cut |
158 | |
159 | sub component { |
160 | my ( $c, $name ) = @_; |
161 | if ( my $component = $c->components->{$name} ) { |
162 | return $component; |
163 | } |
164 | else { |
165 | for my $component ( keys %{ $c->components } ) { |
166 | return $c->components->{$component} if $component =~ /$name/i; |
167 | } |
168 | } |
169 | } |
170 | |
23f9d934 |
171 | =item $c->errors |
172 | |
173 | =item $c->errors($error, ...) |
174 | |
175 | =item $c->errors($arrayref) |
fc7ec1d9 |
176 | |
177 | Returns an arrayref containing errors messages. |
178 | |
179 | my @errors = @{ $c->errors }; |
180 | |
181 | Add a new error. |
182 | |
183 | $c->errors('Something bad happened'); |
184 | |
185 | =cut |
186 | |
187 | sub errors { |
188 | my $c = shift; |
189 | my $errors = ref $_[0] eq 'ARRAY' ? $_[0] : [@_]; |
190 | push @{ $c->{errors} }, @$errors; |
191 | return $c->{errors}; |
192 | } |
193 | |
23f9d934 |
194 | =item $c->finalize |
fc7ec1d9 |
195 | |
196 | Finalize request. |
197 | |
198 | =cut |
199 | |
200 | sub finalize { |
201 | my $c = shift; |
23f9d934 |
202 | |
203 | if ( my $location = $c->res->redirect ) { |
204 | $c->log->debug(qq/Redirecting to "$location"/) if $c->debug; |
205 | $c->res->headers->header( Location => $location ); |
206 | $c->res->status(302); |
207 | } |
208 | |
fc7ec1d9 |
209 | if ( !$c->res->output || $#{ $c->errors } >= 0 ) { |
210 | $c->res->headers->content_type('text/html'); |
211 | my $name = $c->config->{name} || 'Catalyst Application'; |
212 | my ( $title, $errors, $infos ); |
213 | if ( $c->debug ) { |
214 | $errors = join '<br/>', @{ $c->errors }; |
215 | $errors ||= 'No output'; |
216 | $title = $name = "$name on Catalyst $Catalyst::VERSION"; |
217 | my $req = encode_entities Dumper $c->req; |
218 | my $res = encode_entities Dumper $c->res; |
219 | my $stash = encode_entities Dumper $c->stash; |
220 | $infos = <<""; |
221 | <br/> |
222 | <b><u>Request</u></b><br/> |
223 | <pre>$req</pre> |
224 | <b><u>Response</u></b><br/> |
225 | <pre>$res</pre> |
226 | <b><u>Stash</u></b><br/> |
227 | <pre>$stash</pre> |
228 | |
229 | } |
230 | else { |
231 | $title = $name; |
232 | $errors = ''; |
233 | $infos = <<""; |
234 | <pre> |
235 | (en) Please come back later |
236 | (de) Bitte versuchen sie es spaeter nocheinmal |
237 | (nl) Gelieve te komen later terug |
238 | (no) Vennligst prov igjen senere |
239 | (fr) Veuillez revenir plus tard |
240 | (es) Vuelto por favor mas adelante |
241 | (pt) Voltado por favor mais tarde |
242 | (it) Ritornato prego più successivamente |
243 | </pre> |
244 | |
245 | $name = ''; |
246 | } |
247 | $c->res->{output} = <<""; |
248 | <html> |
249 | <head> |
250 | <title>$title</title> |
251 | <style type="text/css"> |
252 | body { |
253 | font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana, |
254 | Tahoma, Arial, helvetica, sans-serif; |
255 | color: #ddd; |
256 | background-color: #eee; |
257 | margin: 0px; |
258 | padding: 0px; |
259 | } |
260 | div.box { |
261 | background-color: #ccc; |
262 | border: 1px solid #aaa; |
263 | padding: 4px; |
264 | margin: 10px; |
265 | -moz-border-radius: 10px; |
266 | } |
267 | div.errors { |
268 | background-color: #977; |
269 | border: 1px solid #755; |
270 | padding: 8px; |
271 | margin: 4px; |
272 | margin-bottom: 10px; |
273 | -moz-border-radius: 10px; |
274 | } |
275 | div.infos { |
276 | background-color: #797; |
277 | border: 1px solid #575; |
278 | padding: 8px; |
279 | margin: 4px; |
280 | margin-bottom: 10px; |
281 | -moz-border-radius: 10px; |
282 | } |
283 | div.name { |
284 | background-color: #779; |
285 | border: 1px solid #557; |
286 | padding: 8px; |
287 | margin: 4px; |
288 | -moz-border-radius: 10px; |
289 | } |
290 | </style> |
291 | </head> |
292 | <body> |
293 | <div class="box"> |
294 | <div class="errors">$errors</div> |
295 | <div class="infos">$infos</div> |
296 | <div class="name">$name</div> |
297 | </div> |
298 | </body> |
299 | </html> |
300 | |
301 | } |
fc7ec1d9 |
302 | $c->res->headers->content_length( length $c->res->output ); |
303 | my $status = $c->finalize_headers; |
304 | $c->finalize_output; |
305 | return $status; |
306 | } |
307 | |
23f9d934 |
308 | =item $c->finalize_headers |
fc7ec1d9 |
309 | |
310 | Finalize headers. |
311 | |
312 | =cut |
313 | |
314 | sub finalize_headers { } |
315 | |
23f9d934 |
316 | =item $c->finalize_output |
fc7ec1d9 |
317 | |
318 | Finalize output. |
319 | |
320 | =cut |
321 | |
322 | sub finalize_output { } |
323 | |
23f9d934 |
324 | =item $c->forward($command) |
fc7ec1d9 |
325 | |
326 | Forward processing to a private/public action or a method from a class. |
327 | If you define a class without method it will default to process(). |
328 | |
329 | $c->forward('!foo'); |
330 | $c->forward('index.html'); |
331 | $c->forward(qw/MyApp::Model::CDBI::Foo do_stuff/); |
332 | $c->forward('MyApp::View::TT'); |
333 | |
334 | =cut |
335 | |
336 | sub forward { |
337 | my $c = shift; |
338 | my $command = shift; |
339 | unless ($command) { |
340 | $c->log->debug('Nothing to forward to') if $c->debug; |
341 | return 0; |
342 | } |
343 | if ( $command =~ /^\?(.*)$/ ) { |
344 | $command = $1; |
345 | my $caller = caller(0); |
346 | $command = _prefix( $caller, $command ); |
347 | } |
348 | elsif ( $command =~ /^\!\?(.*)$/ ) { |
349 | $command = $1; |
350 | my $caller = caller(0); |
351 | $command = _prefix( $caller, $command ); |
352 | $command = "\!$command"; |
353 | } |
7242d068 |
354 | elsif ( $command =~ /^\!(.*)$/ ) { |
355 | my $try = $1; |
356 | my $caller = caller(0); |
357 | my $prefix = _class2prefix($caller); |
358 | $try = "!$prefix/$command"; |
359 | $command = $try if $c->actions->{plain}->{$try}; |
360 | } |
fc7ec1d9 |
361 | my ( $class, $code ); |
362 | if ( my $action = $c->action($command) ) { |
7e5adedd |
363 | if ( $action->[2] ) { |
364 | $c->log->debug(qq/Couldn't forward "$command" to regex action/) |
365 | if $c->debug; |
366 | return 0; |
367 | } |
fc7ec1d9 |
368 | ( $class, $code ) = @{ $action->[0] }; |
369 | } |
370 | else { |
371 | $class = $command; |
372 | if ( $class =~ /[^\w\:]/ ) { |
373 | $c->log->debug(qq/Couldn't forward to "$class"/) if $c->debug; |
374 | return 0; |
375 | } |
376 | my $method = shift || 'process'; |
377 | if ( $code = $class->can($method) ) { |
378 | $c->actions->{reverse}->{"$code"} = "$class->$method"; |
379 | } |
380 | else { |
381 | $c->log->debug(qq/Couldn't forward to "$class->$method"/) |
382 | if $c->debug; |
383 | return 0; |
384 | } |
385 | } |
386 | $class = $c->components->{$class} || $class; |
387 | return $c->process( $class, $code ); |
388 | } |
389 | |
23f9d934 |
390 | =item $c->handler($r) |
fc7ec1d9 |
391 | |
392 | Handles the request. |
393 | |
394 | =cut |
395 | |
396 | sub handler { |
397 | my ( $class, $r ) = @_; |
398 | |
399 | # Always expect worst case! |
400 | my $status = -1; |
401 | eval { |
402 | my $handler = sub { |
403 | my $c = $class->prepare($r); |
7833fdfc |
404 | if ( my $action = $c->action( $c->req->action ) ) { |
fc7ec1d9 |
405 | my ( $begin, $end ); |
7833fdfc |
406 | my $class = ${ $action->[0] }[0]; |
407 | my $prefix = _class2prefix($class); |
408 | if ($prefix) { |
fc7ec1d9 |
409 | if ( $c->actions->{plain}->{"\!$prefix/begin"} ) { |
410 | $begin = "\!$prefix/begin"; |
411 | } |
412 | elsif ( $c->actions->{plain}->{'!begin'} ) { |
413 | $begin = '!begin'; |
414 | } |
415 | if ( $c->actions->{plain}->{"\!$prefix/end"} ) { |
416 | $end = "\!$prefix/end"; |
417 | } |
418 | elsif ( $c->actions->{plain}->{'!end'} ) { $end = '!end' } |
419 | } |
7833fdfc |
420 | else { |
421 | if ( $c->actions->{plain}->{'!begin'} ) { |
422 | $begin = '!begin'; |
423 | } |
424 | if ( $c->actions->{plain}->{'!end'} ) { $end = '!end' } |
425 | } |
fc7ec1d9 |
426 | $c->forward($begin) if $begin; |
427 | $c->forward( $c->req->action ) if $c->req->action; |
428 | $c->forward($end) if $end; |
429 | } |
430 | else { |
431 | my $action = $c->req->path; |
432 | my $error = $action |
433 | ? qq/Unknown resource "$action"/ |
7833fdfc |
434 | : "No default action defined"; |
fc7ec1d9 |
435 | $c->log->error($error) if $c->debug; |
436 | $c->errors($error); |
437 | } |
438 | return $c->finalize; |
439 | }; |
440 | if ( $class->debug ) { |
441 | my $elapsed; |
442 | ( $elapsed, $status ) = $class->benchmark($handler); |
443 | $elapsed = sprintf '%f', $elapsed; |
444 | my $av = sprintf '%.3f', 1 / $elapsed; |
445 | $class->log->info( "Request took $elapsed" . "s ($av/s)" ); |
446 | } |
447 | else { $status = &$handler } |
448 | }; |
449 | if ( my $error = $@ ) { |
450 | chomp $error; |
451 | $class->log->error(qq/Caught exception in engine "$error"/); |
452 | } |
453 | $COUNT++; |
454 | return $status; |
455 | } |
456 | |
23f9d934 |
457 | =item $c->prepare($r) |
fc7ec1d9 |
458 | |
23f9d934 |
459 | Turns the engine-specific request (Apache, CGI...) into a Catalyst context. |
fc7ec1d9 |
460 | |
461 | =cut |
462 | |
463 | sub prepare { |
464 | my ( $class, $r ) = @_; |
465 | my $c = bless { |
466 | request => Catalyst::Request->new( |
467 | { |
468 | arguments => [], |
469 | cookies => {}, |
470 | headers => HTTP::Headers->new, |
471 | parameters => {}, |
472 | snippets => [], |
473 | uploads => {} |
474 | } |
475 | ), |
476 | response => Catalyst::Response->new( |
477 | { cookies => {}, headers => HTTP::Headers->new, status => 200 } |
478 | ), |
479 | stash => {} |
480 | }, $class; |
481 | if ( $c->debug ) { |
482 | my $secs = time - $START || 1; |
483 | my $av = sprintf '%.3f', $COUNT / $secs; |
484 | $c->log->debug('********************************'); |
485 | $c->log->debug("* Request $COUNT ($av/s) [$$]"); |
486 | $c->log->debug('********************************'); |
487 | $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); |
488 | } |
489 | $c->prepare_request($r); |
490 | $c->prepare_path; |
fc7ec1d9 |
491 | $c->prepare_cookies; |
492 | $c->prepare_headers; |
0556eb49 |
493 | $c->prepare_connection; |
494 | my $method = $c->req->method || ''; |
495 | my $path = $c->req->path || ''; |
496 | my $hostname = $c->req->hostname || ''; |
497 | my $address = $c->req->address || ''; |
498 | $c->log->debug(qq/"$method" request for "$path" from $hostname($address)/) |
499 | if $c->debug; |
fc7ec1d9 |
500 | $c->prepare_action; |
501 | $c->prepare_parameters; |
c85ff642 |
502 | |
503 | if ( $c->debug && keys %{ $c->req->params } ) { |
504 | my @params; |
505 | for my $key ( keys %{ $c->req->params } ) { |
b5524568 |
506 | my $value = $c->req->params->{$key} || ''; |
c85ff642 |
507 | push @params, "$key=$value"; |
508 | } |
509 | $c->log->debug( 'Parameters are "' . join( ' ', @params ) . '"' ); |
510 | } |
fc7ec1d9 |
511 | $c->prepare_uploads; |
512 | return $c; |
513 | } |
514 | |
23f9d934 |
515 | =item $c->prepare_action |
fc7ec1d9 |
516 | |
517 | Prepare action. |
518 | |
519 | =cut |
520 | |
521 | sub prepare_action { |
522 | my $c = shift; |
523 | my $path = $c->req->path; |
524 | my @path = split /\//, $c->req->path; |
525 | $c->req->args( \my @args ); |
526 | while (@path) { |
7833fdfc |
527 | $path = join '/', @path; |
fc7ec1d9 |
528 | if ( my $result = $c->action($path) ) { |
529 | |
530 | # It's a regex |
531 | if ($#$result) { |
7e5adedd |
532 | my $match = $result->[1]; |
533 | my @snippets = @{ $result->[2] }; |
fc7ec1d9 |
534 | $c->log->debug(qq/Requested action "$path" matched "$match"/) |
535 | if $c->debug; |
536 | $c->log->debug( |
537 | 'Snippets are "' . join( ' ', @snippets ) . '"' ) |
538 | if ( $c->debug && @snippets ); |
539 | $c->req->action($match); |
540 | $c->req->snippets( \@snippets ); |
541 | } |
542 | else { |
543 | $c->req->action($path); |
544 | $c->log->debug(qq/Requested action "$path"/) if $c->debug; |
545 | } |
546 | $c->req->match($path); |
fc7ec1d9 |
547 | last; |
548 | } |
549 | unshift @args, pop @path; |
550 | } |
551 | unless ( $c->req->action ) { |
552 | my $prefix = $c->req->args->[0]; |
553 | if ( $prefix && $c->actions->{plain}->{"\!$prefix/default"} ) { |
554 | $c->req->match(''); |
555 | $c->req->action("\!$prefix/default"); |
556 | $c->log->debug('Using prefixed default action') if $c->debug; |
557 | } |
558 | elsif ( $c->actions->{plain}->{'!default'} ) { |
559 | $c->req->match(''); |
560 | $c->req->action('!default'); |
561 | $c->log->debug('Using default action') if $c->debug; |
562 | } |
563 | } |
5783a9a5 |
564 | $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) |
565 | if ( $c->debug && @args ); |
fc7ec1d9 |
566 | } |
567 | |
0556eb49 |
568 | =item $c->prepare_connection; |
569 | |
570 | Prepare connection. |
571 | |
572 | =cut |
573 | |
574 | sub prepare_connection { } |
575 | |
23f9d934 |
576 | =item $c->prepare_cookies; |
fc7ec1d9 |
577 | |
578 | Prepare cookies. |
579 | |
580 | =cut |
581 | |
582 | sub prepare_cookies { } |
583 | |
23f9d934 |
584 | =item $c->prepare_headers |
fc7ec1d9 |
585 | |
586 | Prepare headers. |
587 | |
588 | =cut |
589 | |
590 | sub prepare_headers { } |
591 | |
23f9d934 |
592 | =item $c->prepare_parameters |
fc7ec1d9 |
593 | |
594 | Prepare parameters. |
595 | |
596 | =cut |
597 | |
598 | sub prepare_parameters { } |
599 | |
23f9d934 |
600 | =item $c->prepare_path |
fc7ec1d9 |
601 | |
602 | Prepare path and base. |
603 | |
604 | =cut |
605 | |
606 | sub prepare_path { } |
607 | |
23f9d934 |
608 | =item $c->prepare_request |
fc7ec1d9 |
609 | |
610 | Prepare the engine request. |
611 | |
612 | =cut |
613 | |
614 | sub prepare_request { } |
615 | |
23f9d934 |
616 | =item $c->prepare_uploads |
fc7ec1d9 |
617 | |
618 | Prepare uploads. |
619 | |
620 | =cut |
621 | |
622 | sub prepare_uploads { } |
623 | |
23f9d934 |
624 | =item $c->process($class, $coderef) |
fc7ec1d9 |
625 | |
626 | Process a coderef in given class and catch exceptions. |
627 | Errors are available via $c->errors. |
628 | |
629 | =cut |
630 | |
631 | sub process { |
632 | my ( $c, $class, $code ) = @_; |
633 | my $status; |
634 | eval { |
635 | if ( $c->debug ) |
636 | { |
637 | my $action = $c->actions->{reverse}->{"$code"} || "$code"; |
638 | my $elapsed; |
639 | ( $elapsed, $status ) = |
640 | $c->benchmark( $code, $class, $c, @{ $c->req->args } ); |
641 | $c->log->info( sprintf qq/Processing "$action" took %fs/, $elapsed ) |
642 | if $c->debug; |
643 | } |
644 | else { $status = &$code( $class, $c, @{ $c->req->args } ) } |
645 | }; |
646 | if ( my $error = $@ ) { |
647 | chomp $error; |
648 | $error = qq/Caught exception "$error"/; |
649 | $c->log->error($error); |
650 | $c->errors($error) if $c->debug; |
651 | return 0; |
652 | } |
653 | return $status; |
654 | } |
655 | |
23f9d934 |
656 | =item $c->remove_action($action) |
fc7ec1d9 |
657 | |
658 | Remove an action. |
659 | |
660 | $c->remove_action('!foo'); |
661 | |
662 | =cut |
663 | |
664 | sub remove_action { |
665 | my ( $self, $action ) = @_; |
666 | if ( delete $self->actions->{regex}->{$action} ) { |
667 | while ( my ( $regex, $name ) = each %{ $self->actions->{compiled} } ) { |
668 | if ( $name eq $action ) { |
669 | delete $self->actions->{compiled}->{$regex}; |
670 | last; |
671 | } |
672 | } |
673 | } |
674 | else { |
675 | delete $self->actions->{plain}->{$action}; |
676 | } |
677 | } |
678 | |
23f9d934 |
679 | =item $c->request |
680 | |
681 | =item $c->req |
fc7ec1d9 |
682 | |
683 | Returns a C<Catalyst::Request> object. |
684 | |
685 | my $req = $c->req; |
686 | |
23f9d934 |
687 | =item $c->response |
688 | |
689 | =item $c->res |
fc7ec1d9 |
690 | |
691 | Returns a C<Catalyst::Response> object. |
692 | |
693 | my $res = $c->res; |
694 | |
23f9d934 |
695 | =item $class->setup |
fc7ec1d9 |
696 | |
697 | Setup. |
698 | |
699 | MyApp->setup; |
700 | |
701 | =cut |
702 | |
703 | sub setup { |
704 | my $self = shift; |
705 | $self->setup_components; |
706 | if ( $self->debug ) { |
707 | my $name = $self->config->{name} || 'Application'; |
708 | $self->log->info("$name powered by Catalyst $Catalyst::VERSION"); |
709 | } |
710 | } |
711 | |
23f9d934 |
712 | =item $class->setup_components |
fc7ec1d9 |
713 | |
714 | Setup components. |
715 | |
716 | =cut |
717 | |
718 | sub setup_components { |
719 | my $self = shift; |
720 | |
721 | # Components |
722 | my $class = ref $self || $self; |
723 | eval <<""; |
724 | package $class; |
725 | import Module::Pluggable::Fast |
726 | name => '_components', |
727 | search => [ |
728 | '$class\::Controller', '$class\::C', |
729 | '$class\::Model', '$class\::M', |
730 | '$class\::View', '$class\::V' |
731 | ]; |
732 | |
733 | if ( my $error = $@ ) { |
734 | chomp $error; |
735 | $self->log->error( |
736 | qq/Couldn't initialize "Module::Pluggable::Fast", "$error"/); |
737 | } |
738 | $self->components( {} ); |
739 | for my $component ( $self->_components($self) ) { |
740 | $self->components->{ ref $component } = $component; |
741 | } |
742 | $self->log->debug( 'Initialized components "' |
743 | . join( ' ', keys %{ $self->components } ) |
744 | . '"' ) |
745 | if $self->debug; |
746 | } |
747 | |
23f9d934 |
748 | =item $c->stash |
fc7ec1d9 |
749 | |
750 | Returns a hashref containing all your data. |
751 | |
752 | $c->stash->{foo} ||= 'yada'; |
753 | print $c->stash->{foo}; |
754 | |
755 | =cut |
756 | |
757 | sub stash { |
758 | my $self = shift; |
759 | if ( $_[0] ) { |
760 | my $stash = $_[1] ? {@_} : $_[0]; |
761 | while ( my ( $key, $val ) = each %$stash ) { |
762 | $self->{stash}->{$key} = $val; |
763 | } |
764 | } |
765 | return $self->{stash}; |
766 | } |
767 | |
768 | sub _prefix { |
769 | my ( $class, $name ) = @_; |
7833fdfc |
770 | my $prefix = _class2prefix($class); |
771 | $name = "$prefix/$name" if $prefix; |
772 | return $name; |
773 | } |
774 | |
775 | sub _class2prefix { |
776 | my $class = shift; |
fc7ec1d9 |
777 | $class =~ /^.*::[(M)(Model)(V)(View)(C)(Controller)]+::(.*)$/; |
778 | my $prefix = lc $1 || ''; |
779 | $prefix =~ s/\:\:/_/g; |
7833fdfc |
780 | return $prefix; |
fc7ec1d9 |
781 | } |
782 | |
23f9d934 |
783 | =back |
784 | |
fc7ec1d9 |
785 | =head1 AUTHOR |
786 | |
787 | Sebastian Riedel, C<sri@cpan.org> |
788 | |
789 | =head1 COPYRIGHT |
790 | |
791 | This program is free software, you can redistribute it and/or modify it under |
792 | the same terms as Perl itself. |
793 | |
794 | =cut |
795 | |
796 | 1; |