Commit | Line | Data |
fc7ec1d9 |
1 | package Catalyst::Engine; |
2 | |
3 | use strict; |
424b2705 |
4 | use base qw/Class::Data::Inheritable Class::Accessor::Fast/; |
d70195d8 |
5 | use attributes (); |
fc7ec1d9 |
6 | use UNIVERSAL::require; |
6dc87a0f |
7 | use CGI::Cookie; |
fc7ec1d9 |
8 | use Data::Dumper; |
9 | use HTML::Entities; |
10 | use HTTP::Headers; |
11 | use Time::HiRes qw/gettimeofday tv_interval/; |
0f7ecc53 |
12 | use Text::ASCIITable; |
a2f2cde9 |
13 | use Catalyst::Exception; |
fc7ec1d9 |
14 | use Catalyst::Request; |
146554c5 |
15 | use Catalyst::Request::Upload; |
fc7ec1d9 |
16 | use Catalyst::Response; |
a268a011 |
17 | use Catalyst::Utils; |
fc7ec1d9 |
18 | |
1abd6db7 |
19 | __PACKAGE__->mk_classdata('components'); |
6ef62eb2 |
20 | __PACKAGE__->mk_accessors(qw/counter depth request response state/); |
fc7ec1d9 |
21 | |
fc7ec1d9 |
22 | *comp = \&component; |
23 | *req = \&request; |
24 | *res = \&response; |
25 | |
06e1b616 |
26 | # For backwards compatibility |
27 | *finalize_output = \&finalize_body; |
28 | |
99fe1710 |
29 | # For statistics |
e88fa058 |
30 | our $COUNT = 1; |
31 | our $START = time; |
32 | our $RECURSION = 1000; |
6ef62eb2 |
33 | our $DETACH = "catalyst_detach\n"; |
fc7ec1d9 |
34 | |
35 | =head1 NAME |
36 | |
37 | Catalyst::Engine - The Catalyst Engine |
38 | |
39 | =head1 SYNOPSIS |
40 | |
41 | See L<Catalyst>. |
42 | |
43 | =head1 DESCRIPTION |
44 | |
23f9d934 |
45 | =head1 METHODS |
fc7ec1d9 |
46 | |
23f9d934 |
47 | =over 4 |
48 | |
23f9d934 |
49 | =item $c->benchmark($coderef) |
fc7ec1d9 |
50 | |
51 | Takes a coderef with arguments and returns elapsed time as float. |
52 | |
53 | my ( $elapsed, $status ) = $c->benchmark( sub { return 1 } ); |
54 | $c->log->info( sprintf "Processing took %f seconds", $elapsed ); |
55 | |
56 | =cut |
57 | |
58 | sub benchmark { |
59 | my $c = shift; |
60 | my $code = shift; |
61 | my $time = [gettimeofday]; |
62 | my @return = &$code(@_); |
63 | my $elapsed = tv_interval $time; |
64 | return wantarray ? ( $elapsed, @return ) : $elapsed; |
65 | } |
66 | |
23f9d934 |
67 | =item $c->comp($name) |
68 | |
69 | =item $c->component($name) |
fc7ec1d9 |
70 | |
71 | Get a component object by name. |
72 | |
73 | $c->comp('MyApp::Model::MyModel')->do_stuff; |
74 | |
75 | Regex search for a component. |
76 | |
77 | $c->comp('mymodel')->do_stuff; |
78 | |
79 | =cut |
80 | |
81 | sub component { |
3245f607 |
82 | my $c = shift; |
99fe1710 |
83 | |
e88fa058 |
84 | if (@_) { |
99fe1710 |
85 | |
3245f607 |
86 | my $name = shift; |
87 | |
88 | if ( my $component = $c->components->{$name} ) { |
89 | return $component; |
90 | } |
91 | |
92 | else { |
93 | for my $component ( keys %{ $c->components } ) { |
94 | return $c->components->{$component} if $component =~ /$name/i; |
95 | } |
fc7ec1d9 |
96 | } |
97 | } |
99fe1710 |
98 | |
3245f607 |
99 | return sort keys %{ $c->components }; |
fc7ec1d9 |
100 | } |
101 | |
e88fa058 |
102 | =item $c->counter |
103 | |
104 | Returns a hashref containing coderefs and execution counts. |
105 | (Needed for deep recursion detection) |
106 | |
6ef62eb2 |
107 | =item $c->depth |
108 | |
109 | Returns the actual forward depth. |
110 | |
a554cc3b |
111 | =item $c->error |
23f9d934 |
112 | |
a554cc3b |
113 | =item $c->error($error, ...) |
23f9d934 |
114 | |
a554cc3b |
115 | =item $c->error($arrayref) |
fc7ec1d9 |
116 | |
a554cc3b |
117 | Returns an arrayref containing error messages. |
fc7ec1d9 |
118 | |
a554cc3b |
119 | my @error = @{ $c->error }; |
fc7ec1d9 |
120 | |
121 | Add a new error. |
122 | |
a554cc3b |
123 | $c->error('Something bad happened'); |
fc7ec1d9 |
124 | |
125 | =cut |
126 | |
a554cc3b |
127 | sub error { |
fc7ec1d9 |
128 | my $c = shift; |
a554cc3b |
129 | my $error = ref $_[0] eq 'ARRAY' ? $_[0] : [@_]; |
130 | push @{ $c->{error} }, @$error; |
131 | return $c->{error}; |
fc7ec1d9 |
132 | } |
133 | |
6dc87a0f |
134 | =item $c->execute($class, $coderef) |
135 | |
136 | Execute a coderef in given class and catch exceptions. |
137 | Errors are available via $c->error. |
138 | |
139 | =cut |
140 | |
141 | sub execute { |
142 | my ( $c, $class, $code ) = @_; |
91571b7b |
143 | $class = $c->components->{$class} || $class; |
6dc87a0f |
144 | $c->state(0); |
39de91b0 |
145 | my $callsub = ( caller(1) )[3]; |
99fe1710 |
146 | |
e88fa058 |
147 | my $action = ''; |
148 | if ( $c->debug ) { |
149 | $action = $c->actions->{reverse}->{"$code"}; |
150 | $action = "/$action" unless $action =~ /\-\>/; |
151 | $c->counter->{"$code"}++; |
152 | |
153 | if ( $c->counter->{"$code"} > $RECURSION ) { |
154 | my $error = qq/Deep recursion detected in "$action"/; |
155 | $c->log->error($error); |
156 | $c->error($error); |
157 | $c->state(0); |
158 | return $c->state; |
159 | } |
160 | |
161 | $action = "-> $action" if $callsub =~ /forward$/; |
162 | } |
163 | |
6ef62eb2 |
164 | $c->{depth}++; |
6dc87a0f |
165 | eval { |
166 | if ( $c->debug ) |
167 | { |
6ef62eb2 |
168 | my ( $elapsed, @state ) = |
169 | $c->benchmark( $code, $class, $c, @{ $c->req->args } ); |
0f7ecc53 |
170 | push @{ $c->{stats} }, [ $action, sprintf( '%fs', $elapsed ) ]; |
6dc87a0f |
171 | $c->state(@state); |
172 | } |
3ceed047 |
173 | else { $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 ) } |
6dc87a0f |
174 | }; |
6ef62eb2 |
175 | $c->{depth}--; |
99fe1710 |
176 | |
6dc87a0f |
177 | if ( my $error = $@ ) { |
b9ffe28b |
178 | |
6ef62eb2 |
179 | if ( $error eq $DETACH ) { die $DETACH if $c->{depth} > 1 } |
180 | else { |
181 | unless ( ref $error ) { |
182 | chomp $error; |
183 | $error = qq/Caught exception "$error"/; |
184 | } |
b9ffe28b |
185 | |
6ef62eb2 |
186 | $c->log->error($error); |
187 | $c->error($error); |
188 | $c->state(0); |
189 | } |
6dc87a0f |
190 | } |
191 | return $c->state; |
192 | } |
193 | |
23f9d934 |
194 | =item $c->finalize |
fc7ec1d9 |
195 | |
ca39d576 |
196 | Finalize request. |
fc7ec1d9 |
197 | |
198 | =cut |
199 | |
200 | sub finalize { |
201 | my $c = shift; |
23f9d934 |
202 | |
6dc87a0f |
203 | $c->finalize_cookies; |
204 | |
49490aab |
205 | if ( my $location = $c->response->redirect ) { |
23f9d934 |
206 | $c->log->debug(qq/Redirecting to "$location"/) if $c->debug; |
6dc87a0f |
207 | $c->response->header( Location => $location ); |
e7c0c583 |
208 | $c->response->status(302) if $c->response->status !~ /^3\d\d$/; |
6dc87a0f |
209 | } |
210 | |
969647fd |
211 | if ( $#{ $c->error } >= 0 ) { |
212 | $c->finalize_error; |
23f9d934 |
213 | } |
6ef62eb2 |
214 | |
d290eee8 |
215 | if ( !$c->response->body && $c->response->status == 200 ) { |
969647fd |
216 | $c->finalize_error; |
217 | } |
fc7ec1d9 |
218 | |
d7945f32 |
219 | if ( $c->response->body && !$c->response->content_length ) { |
d290eee8 |
220 | $c->response->content_length( bytes::length( $c->response->body ) ); |
221 | } |
6ef62eb2 |
222 | |
d290eee8 |
223 | if ( $c->response->status =~ /^(1\d\d|[23]04)$/ ) { |
224 | $c->response->headers->remove_header("Content-Length"); |
225 | $c->response->body(''); |
226 | } |
6ef62eb2 |
227 | |
d290eee8 |
228 | if ( $c->request->method eq 'HEAD' ) { |
229 | $c->response->body(''); |
fc7ec1d9 |
230 | } |
969647fd |
231 | |
fc7ec1d9 |
232 | my $status = $c->finalize_headers; |
06e1b616 |
233 | $c->finalize_body; |
fc7ec1d9 |
234 | return $status; |
235 | } |
236 | |
cd3bb248 |
237 | =item $c->finalize_output |
238 | |
239 | <obsolete>, see finalize_body |
240 | |
06e1b616 |
241 | =item $c->finalize_body |
242 | |
243 | Finalize body. |
244 | |
245 | =cut |
246 | |
247 | sub finalize_body { } |
248 | |
6dc87a0f |
249 | =item $c->finalize_cookies |
250 | |
251 | Finalize cookies. |
252 | |
253 | =cut |
254 | |
255 | sub finalize_cookies { |
256 | my $c = shift; |
257 | |
258 | while ( my ( $name, $cookie ) = each %{ $c->response->cookies } ) { |
259 | my $cookie = CGI::Cookie->new( |
260 | -name => $name, |
261 | -value => $cookie->{value}, |
262 | -expires => $cookie->{expires}, |
263 | -domain => $cookie->{domain}, |
264 | -path => $cookie->{path}, |
265 | -secure => $cookie->{secure} || 0 |
266 | ); |
267 | |
268 | $c->res->headers->push_header( 'Set-Cookie' => $cookie->as_string ); |
269 | } |
270 | } |
271 | |
969647fd |
272 | =item $c->finalize_error |
273 | |
ca39d576 |
274 | Finalize error. |
969647fd |
275 | |
276 | =cut |
277 | |
278 | sub finalize_error { |
279 | my $c = shift; |
280 | |
281 | $c->res->headers->content_type('text/html'); |
282 | my $name = $c->config->{name} || 'Catalyst Application'; |
283 | |
284 | my ( $title, $error, $infos ); |
285 | if ( $c->debug ) { |
62d9b030 |
286 | |
287 | # For pretty dumps |
288 | local $Data::Dumper::Terse = 1; |
289 | $error = join '', |
290 | map { '<code class="error">' . encode_entities($_) . '</code>' } |
291 | @{ $c->error }; |
969647fd |
292 | $error ||= 'No output'; |
293 | $title = $name = "$name on Catalyst $Catalyst::VERSION"; |
294 | my $req = encode_entities Dumper $c->req; |
295 | my $res = encode_entities Dumper $c->res; |
296 | my $stash = encode_entities Dumper $c->stash; |
297 | $infos = <<""; |
298 | <br/> |
299 | <b><u>Request</u></b><br/> |
300 | <pre>$req</pre> |
301 | <b><u>Response</u></b><br/> |
302 | <pre>$res</pre> |
303 | <b><u>Stash</u></b><br/> |
304 | <pre>$stash</pre> |
305 | |
306 | } |
307 | else { |
308 | $title = $name; |
309 | $error = ''; |
310 | $infos = <<""; |
311 | <pre> |
312 | (en) Please come back later |
313 | (de) Bitte versuchen sie es spaeter nocheinmal |
314 | (nl) Gelieve te komen later terug |
315 | (no) Vennligst prov igjen senere |
316 | (fr) Veuillez revenir plus tard |
317 | (es) Vuelto por favor mas adelante |
318 | (pt) Voltado por favor mais tarde |
319 | (it) Ritornato prego più successivamente |
320 | </pre> |
321 | |
322 | $name = ''; |
323 | } |
e060fe05 |
324 | $c->res->body( <<"" ); |
969647fd |
325 | <html> |
326 | <head> |
327 | <title>$title</title> |
328 | <style type="text/css"> |
329 | body { |
330 | font-family: "Bitstream Vera Sans", "Trebuchet MS", Verdana, |
331 | Tahoma, Arial, helvetica, sans-serif; |
332 | color: #ddd; |
333 | background-color: #eee; |
334 | margin: 0px; |
335 | padding: 0px; |
336 | } |
337 | div.box { |
338 | background-color: #ccc; |
339 | border: 1px solid #aaa; |
340 | padding: 4px; |
341 | margin: 10px; |
342 | -moz-border-radius: 10px; |
343 | } |
344 | div.error { |
345 | background-color: #977; |
346 | border: 1px solid #755; |
347 | padding: 8px; |
348 | margin: 4px; |
349 | margin-bottom: 10px; |
350 | -moz-border-radius: 10px; |
351 | } |
352 | div.infos { |
353 | background-color: #797; |
354 | border: 1px solid #575; |
355 | padding: 8px; |
356 | margin: 4px; |
357 | margin-bottom: 10px; |
358 | -moz-border-radius: 10px; |
359 | } |
360 | div.name { |
361 | background-color: #779; |
362 | border: 1px solid #557; |
363 | padding: 8px; |
364 | margin: 4px; |
365 | -moz-border-radius: 10px; |
366 | } |
7f8e0078 |
367 | code.error { |
368 | display: block; |
369 | margin: 1em 0; |
370 | overflow: auto; |
371 | white-space: pre; |
372 | } |
969647fd |
373 | </style> |
374 | </head> |
375 | <body> |
376 | <div class="box"> |
377 | <div class="error">$error</div> |
378 | <div class="infos">$infos</div> |
379 | <div class="name">$name</div> |
380 | </div> |
381 | </body> |
382 | </html> |
383 | |
384 | } |
385 | |
23f9d934 |
386 | =item $c->finalize_headers |
fc7ec1d9 |
387 | |
ca39d576 |
388 | Finalize headers. |
fc7ec1d9 |
389 | |
390 | =cut |
391 | |
392 | sub finalize_headers { } |
393 | |
e2fd5b5f |
394 | =item $c->handler( $class, @arguments ) |
fc7ec1d9 |
395 | |
ca39d576 |
396 | Handles the request. |
fc7ec1d9 |
397 | |
398 | =cut |
399 | |
6dc87a0f |
400 | sub handler { |
e2fd5b5f |
401 | my ( $class, @arguments ) = @_; |
fc7ec1d9 |
402 | |
403 | # Always expect worst case! |
404 | my $status = -1; |
405 | eval { |
d41516b2 |
406 | my @stats = (); |
99fe1710 |
407 | |
fc7ec1d9 |
408 | my $handler = sub { |
e2fd5b5f |
409 | my $c = $class->prepare(@arguments); |
d41516b2 |
410 | $c->{stats} = \@stats; |
63b763c5 |
411 | $c->dispatch; |
fc7ec1d9 |
412 | return $c->finalize; |
413 | }; |
99fe1710 |
414 | |
fc7ec1d9 |
415 | if ( $class->debug ) { |
416 | my $elapsed; |
417 | ( $elapsed, $status ) = $class->benchmark($handler); |
418 | $elapsed = sprintf '%f', $elapsed; |
e88fa058 |
419 | my $av = sprintf '%.3f', |
420 | ( $elapsed == 0 ? '??' : ( 1 / $elapsed ) ); |
0f7ecc53 |
421 | my $t = Text::ASCIITable->new; |
422 | $t->setCols( 'Action', 'Time' ); |
3f36a3a3 |
423 | $t->setColWidth( 'Action', 64, 1 ); |
424 | $t->setColWidth( 'Time', 9, 1 ); |
0822f9a4 |
425 | |
cd677e12 |
426 | for my $stat (@stats) { $t->addRow( $stat->[0], $stat->[1] ) } |
62d9b030 |
427 | $class->log->info( |
428 | "Request took ${elapsed}s ($av/s)\n" . $t->draw ); |
fc7ec1d9 |
429 | } |
430 | else { $status = &$handler } |
99fe1710 |
431 | |
fc7ec1d9 |
432 | }; |
99fe1710 |
433 | |
fc7ec1d9 |
434 | if ( my $error = $@ ) { |
435 | chomp $error; |
436 | $class->log->error(qq/Caught exception in engine "$error"/); |
437 | } |
99fe1710 |
438 | |
fc7ec1d9 |
439 | $COUNT++; |
440 | return $status; |
441 | } |
442 | |
e2fd5b5f |
443 | =item $c->prepare(@arguments) |
fc7ec1d9 |
444 | |
a554cc3b |
445 | Turns the engine-specific request( Apache, CGI ... ) |
446 | into a Catalyst context . |
fc7ec1d9 |
447 | |
448 | =cut |
449 | |
450 | sub prepare { |
e2fd5b5f |
451 | my ( $class, @arguments ) = @_; |
99fe1710 |
452 | |
fc7ec1d9 |
453 | my $c = bless { |
e88fa058 |
454 | counter => {}, |
6ef62eb2 |
455 | depth => 0, |
fc7ec1d9 |
456 | request => Catalyst::Request->new( |
457 | { |
458 | arguments => [], |
459 | cookies => {}, |
460 | headers => HTTP::Headers->new, |
461 | parameters => {}, |
bfde09a2 |
462 | secure => 0, |
fc7ec1d9 |
463 | snippets => [], |
464 | uploads => {} |
465 | } |
466 | ), |
467 | response => Catalyst::Response->new( |
bfde09a2 |
468 | { |
03222156 |
469 | body => '', |
bfde09a2 |
470 | cookies => {}, |
d290eee8 |
471 | headers => HTTP::Headers->new( 'Content-Length' => 0 ), |
03222156 |
472 | status => 200 |
bfde09a2 |
473 | } |
fc7ec1d9 |
474 | ), |
b768faa3 |
475 | stash => {}, |
476 | state => 0 |
fc7ec1d9 |
477 | }, $class; |
99fe1710 |
478 | |
fc7ec1d9 |
479 | if ( $c->debug ) { |
480 | my $secs = time - $START || 1; |
481 | my $av = sprintf '%.3f', $COUNT / $secs; |
1a0250cb |
482 | $c->log->debug('**********************************'); |
fc7ec1d9 |
483 | $c->log->debug("* Request $COUNT ($av/s) [$$]"); |
1a0250cb |
484 | $c->log->debug('**********************************'); |
fc7ec1d9 |
485 | $c->res->headers->header( 'X-Catalyst' => $Catalyst::VERSION ); |
486 | } |
99fe1710 |
487 | |
e2fd5b5f |
488 | $c->prepare_request(@arguments); |
bfde09a2 |
489 | $c->prepare_connection; |
ac733264 |
490 | $c->prepare_headers; |
1a80619d |
491 | $c->prepare_cookies; |
bfde09a2 |
492 | $c->prepare_path; |
06e1b616 |
493 | $c->prepare_action; |
99fe1710 |
494 | |
6ef62eb2 |
495 | my $method = $c->req->method || ''; |
496 | my $path = $c->req->path || ''; |
497 | my $address = $c->req->address || ''; |
06e1b616 |
498 | |
b4ca0ee8 |
499 | $c->log->debug(qq/"$method" request for "$path" from $address/) |
0556eb49 |
500 | if $c->debug; |
99fe1710 |
501 | |
06e1b616 |
502 | if ( $c->request->method eq 'POST' and $c->request->content_length ) { |
503 | |
504 | if ( $c->req->content_type eq 'application/x-www-form-urlencoded' ) { |
505 | $c->prepare_parameters; |
506 | } |
507 | elsif ( $c->req->content_type eq 'multipart/form-data' ) { |
508 | $c->prepare_parameters; |
509 | $c->prepare_uploads; |
510 | } |
511 | else { |
512 | $c->prepare_body; |
513 | } |
514 | } |
515 | |
516 | if ( $c->request->method eq 'GET' ) { |
517 | $c->prepare_parameters; |
518 | } |
c85ff642 |
519 | |
520 | if ( $c->debug && keys %{ $c->req->params } ) { |
0f7ecc53 |
521 | my $t = Text::ASCIITable->new; |
522 | $t->setCols( 'Key', 'Value' ); |
0822f9a4 |
523 | $t->setColWidth( 'Key', 37, 1 ); |
524 | $t->setColWidth( 'Value', 36, 1 ); |
f78172f1 |
525 | for my $key ( sort keys %{ $c->req->params } ) { |
6d1ab915 |
526 | my $param = $c->req->params->{$key}; |
527 | my $value = defined($param) ? $param : ''; |
cd677e12 |
528 | $t->addRow( $key, $value ); |
c85ff642 |
529 | } |
f45789b1 |
530 | $c->log->debug( "Parameters are:\n" . $t->draw ); |
c85ff642 |
531 | } |
99fe1710 |
532 | |
fc7ec1d9 |
533 | return $c; |
534 | } |
535 | |
23f9d934 |
536 | =item $c->prepare_action |
fc7ec1d9 |
537 | |
ca39d576 |
538 | Prepare action. |
fc7ec1d9 |
539 | |
540 | =cut |
541 | |
542 | sub prepare_action { |
543 | my $c = shift; |
544 | my $path = $c->req->path; |
545 | my @path = split /\//, $c->req->path; |
546 | $c->req->args( \my @args ); |
99fe1710 |
547 | |
fc7ec1d9 |
548 | while (@path) { |
7833fdfc |
549 | $path = join '/', @path; |
0169d3a8 |
550 | if ( my $result = ${ $c->get_action($path) }[0] ) { |
fc7ec1d9 |
551 | |
552 | # It's a regex |
553 | if ($#$result) { |
7e5adedd |
554 | my $match = $result->[1]; |
555 | my @snippets = @{ $result->[2] }; |
81f6fc50 |
556 | $c->log->debug( |
557 | qq/Requested action is "$path" and matched "$match"/) |
fc7ec1d9 |
558 | if $c->debug; |
559 | $c->log->debug( |
560 | 'Snippets are "' . join( ' ', @snippets ) . '"' ) |
561 | if ( $c->debug && @snippets ); |
562 | $c->req->action($match); |
563 | $c->req->snippets( \@snippets ); |
564 | } |
99fe1710 |
565 | |
fc7ec1d9 |
566 | else { |
567 | $c->req->action($path); |
81f6fc50 |
568 | $c->log->debug(qq/Requested action is "$path"/) if $c->debug; |
fc7ec1d9 |
569 | } |
99fe1710 |
570 | |
fc7ec1d9 |
571 | $c->req->match($path); |
fc7ec1d9 |
572 | last; |
573 | } |
574 | unshift @args, pop @path; |
575 | } |
99fe1710 |
576 | |
fc7ec1d9 |
577 | unless ( $c->req->action ) { |
ac733264 |
578 | $c->req->action('default'); |
87e67021 |
579 | $c->req->match(''); |
fc7ec1d9 |
580 | } |
99fe1710 |
581 | |
5783a9a5 |
582 | $c->log->debug( 'Arguments are "' . join( '/', @args ) . '"' ) |
583 | if ( $c->debug && @args ); |
fc7ec1d9 |
584 | } |
585 | |
06e1b616 |
586 | =item $c->prepare_body |
587 | |
588 | Prepare message body. |
589 | |
590 | =cut |
591 | |
592 | sub prepare_body { } |
593 | |
c9afa5fc |
594 | =item $c->prepare_connection |
0556eb49 |
595 | |
ca39d576 |
596 | Prepare connection. |
0556eb49 |
597 | |
598 | =cut |
599 | |
600 | sub prepare_connection { } |
601 | |
c9afa5fc |
602 | =item $c->prepare_cookies |
fc7ec1d9 |
603 | |
ca39d576 |
604 | Prepare cookies. |
fc7ec1d9 |
605 | |
606 | =cut |
607 | |
6dc87a0f |
608 | sub prepare_cookies { |
609 | my $c = shift; |
610 | |
611 | if ( my $header = $c->request->header('Cookie') ) { |
612 | $c->req->cookies( { CGI::Cookie->parse($header) } ); |
613 | } |
614 | } |
fc7ec1d9 |
615 | |
23f9d934 |
616 | =item $c->prepare_headers |
fc7ec1d9 |
617 | |
ca39d576 |
618 | Prepare headers. |
fc7ec1d9 |
619 | |
620 | =cut |
621 | |
622 | sub prepare_headers { } |
623 | |
23f9d934 |
624 | =item $c->prepare_parameters |
fc7ec1d9 |
625 | |
ca39d576 |
626 | Prepare parameters. |
fc7ec1d9 |
627 | |
628 | =cut |
629 | |
630 | sub prepare_parameters { } |
631 | |
23f9d934 |
632 | =item $c->prepare_path |
fc7ec1d9 |
633 | |
ca39d576 |
634 | Prepare path and base. |
fc7ec1d9 |
635 | |
636 | =cut |
637 | |
638 | sub prepare_path { } |
639 | |
23f9d934 |
640 | =item $c->prepare_request |
fc7ec1d9 |
641 | |
ca39d576 |
642 | Prepare the engine request. |
fc7ec1d9 |
643 | |
644 | =cut |
645 | |
646 | sub prepare_request { } |
647 | |
23f9d934 |
648 | =item $c->prepare_uploads |
fc7ec1d9 |
649 | |
ca39d576 |
650 | Prepare uploads. |
fc7ec1d9 |
651 | |
652 | =cut |
653 | |
654 | sub prepare_uploads { } |
655 | |
c9afa5fc |
656 | =item $c->run |
657 | |
ca39d576 |
658 | Starts the engine. |
c9afa5fc |
659 | |
660 | =cut |
661 | |
662 | sub run { } |
663 | |
61b1e958 |
664 | =item $c->request |
fc7ec1d9 |
665 | |
ca39d576 |
666 | =item $c->req |
23f9d934 |
667 | |
ca39d576 |
668 | Returns a C<Catalyst::Request> object. |
fc7ec1d9 |
669 | |
ca39d576 |
670 | my $req = $c->req; |
61b1e958 |
671 | |
672 | =item $c->response |
673 | |
ca39d576 |
674 | =item $c->res |
675 | |
fc7ec1d9 |
676 | Returns a C<Catalyst::Response> object. |
677 | |
678 | my $res = $c->res; |
679 | |
63b763c5 |
680 | =item $c->state |
681 | |
682 | Contains the return value of the last executed action. |
683 | |
23f9d934 |
684 | =item $c->stash |
fc7ec1d9 |
685 | |
ca39d576 |
686 | Returns a hashref containing all your data. |
fc7ec1d9 |
687 | |
688 | $c->stash->{foo} ||= 'yada'; |
689 | print $c->stash->{foo}; |
690 | |
691 | =cut |
692 | |
693 | sub stash { |
694 | my $self = shift; |
e88fa058 |
695 | if (@_) { |
c19e2f4a |
696 | my $stash = @_ > 1 ? {@_} : $_[0]; |
fc7ec1d9 |
697 | while ( my ( $key, $val ) = each %$stash ) { |
698 | $self->{stash}->{$key} = $val; |
699 | } |
700 | } |
701 | return $self->{stash}; |
702 | } |
703 | |
23f9d934 |
704 | =back |
705 | |
fc7ec1d9 |
706 | =head1 AUTHOR |
707 | |
708 | Sebastian Riedel, C<sri@cpan.org> |
709 | |
710 | =head1 COPYRIGHT |
711 | |
712 | This program is free software, you can redistribute it and/or modify it under |
713 | the same terms as Perl itself. |
714 | |
715 | =cut |
716 | |
717 | 1; |