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############################################################################# |
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## $Id: Request.pm 9817 2007-07-30 22:46:19Z spadkins $ |
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############################################################################# |
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package App::Request; |
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$VERSION = (q$Revision: 9817 $ =~ /(\d[\d\.]*)/)[0]; # VERSION numbers generated by svn |
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use strict; |
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use App; |
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=head1 NAME |
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App::Request - the request |
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=head1 SYNOPSIS |
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# ... official way to get a Request object ... |
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use App; |
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$context = App->context(); |
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$request = $context->request(); # get the request |
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# ... alternative way (used internally) ... |
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use App::Request; |
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$request = App::Request->new(); |
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=cut |
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############################################################################# |
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# CONSTANTS |
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############################################################################# |
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=head1 DESCRIPTION |
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A Request class ... |
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=cut |
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############################################################################# |
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# CLASS GROUP |
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############################################################################# |
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=head1 Class Group: Request |
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The following classes might be a part of the Request Class Group. |
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=over |
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=item * Class: App::Request |
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=item * Class: App::Request::CGI |
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=back |
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=cut |
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############################################################################# |
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# CONSTRUCTOR METHODS |
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############################################################################# |
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=head1 Constructor Methods: |
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=cut |
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############################################################################# |
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# new() |
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############################################################################# |
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=head2 new() |
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The App::Request->new() method is rarely called directly. |
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That is because the current request is usually accessed through the |
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$context object. |
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* Signature: $request = App::Request->new($context, $named); |
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* Return: $request App::Request |
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* Throws: App::Exception |
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* Since: 0.01 |
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81
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Sample Usage: |
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$request = App::Request->new(); |
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=cut |
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sub new { |
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&App::sub_entry if ($App::trace); |
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1
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my $this = shift; |
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1
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my $class = ref($this) || $this; |
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my $self = {}; |
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bless $self, $class; |
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my $context = shift; |
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$self->{context} = $context; |
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my $args = shift || {}; |
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$self->_init($args); |
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&App::sub_exit($self) if ($App::trace); |
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return $self; |
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} |
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############################################################################# |
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# PROTECTED METHODS |
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############################################################################# |
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108
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=head1 Protected Methods: |
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The following methods are intended to be called by subclasses of the |
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current class (or environmental, "main" code). |
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113
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=cut |
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115
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############################################################################# |
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# _init() |
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############################################################################# |
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119
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=head2 _init() |
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121
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The _init() method is called from within the standard Request constructor. |
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The _init() method in this class does nothing. |
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It allows subclasses of the Request to customize the behavior of the |
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constructor by overriding the _init() method. |
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* Signature: $request->_init() |
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* Param: void |
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* Return: void |
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* Throws: App::Exception |
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* Since: 0.01 |
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Sample Usage: |
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$request->_init(); |
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=cut |
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sub _init { |
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0
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&App::sub_entry if ($App::trace); |
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my ($self, $args) = @_; |
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0
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&App::sub_exit() if ($App::trace); |
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} |
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############################################################################# |
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# PUBLIC METHODS |
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############################################################################# |
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148
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=head1 Public Methods |
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150
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=cut |
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152
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############################################################################# |
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# user() |
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############################################################################# |
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156
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=head2 user() |
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158
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The user() method returns the username of the authenticated user. |
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The special name, "guest", refers to the unauthenticated (anonymous) user. |
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* Signature: $username = $request->user(); |
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* Param: void |
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* Return: string |
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* Throws: |
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* Since: 0.01 |
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167
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Sample Usage: |
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$username = $request->user(); |
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171
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=cut |
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173
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sub user { |
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&App::sub_entry if ($App::trace); |
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my $self = shift; |
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&App::sub_exit("guest") if ($App::trace); |
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"guest"; |
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} |
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############################################################################# |
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# http_method() |
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############################################################################# |
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184
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=head2 http_method() |
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186
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Returns the HTTP method used in this request (i.e. "GET" or "POST"). |
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* Signature: $http_method = $request->http_method(); |
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* Param: void |
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* Return: string |
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* Throws: |
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* Since: 0.01 |
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194
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Sample Usage: |
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196
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$http_method = $request->http_method(); |
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198
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=cut |
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200
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sub http_method { |
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0
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&App::sub_entry if ($App::trace); |
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0
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0
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&App::sub_exit(undef) if ($App::trace); |
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0
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return(undef); |
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} |
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206
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############################################################################# |
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# content_type() |
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208
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############################################################################# |
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209
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210
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=head2 content_type() |
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212
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Returns the content_type of data submitted in a POST, generally "multipart/form-data" |
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213
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or "application/x-www-form-urlencoded". |
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214
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215
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* Signature: $content_type = $request->content_type(); |
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216
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* Param: void |
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217
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* Return: string |
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218
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* Throws: |
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219
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* Since: 0.01 |
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220
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221
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Sample Usage: |
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222
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223
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$content_type = $request->content_type(); |
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224
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225
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=cut |
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226
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227
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sub content_type { |
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228
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0
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0
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0
|
1
|
|
&App::sub_entry if ($App::trace); |
|
229
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0
|
0
|
|
|
|
|
&App::sub_exit(undef) if ($App::trace); |
|
230
|
0
|
|
|
|
|
|
return(undef); |
|
231
|
|
|
|
|
|
|
} |
|
232
|
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|
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|
|
233
|
|
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|
|
|
|
############################################################################# |
|
234
|
|
|
|
|
|
|
# get_session_id() |
|
235
|
|
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|
|
|
|
############################################################################# |
|
236
|
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|
|
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|
237
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|
|
=head2 get_session_id() |
|
238
|
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|
|
|
|
239
|
|
|
|
|
|
|
The get_session_id() method returns the session_id in the request. |
|
240
|
|
|
|
|
|
|
|
|
241
|
|
|
|
|
|
|
* Signature: $session_id = $request->get_session_id(); |
|
242
|
|
|
|
|
|
|
* Param: void |
|
243
|
|
|
|
|
|
|
* Return: $session_id string |
|
244
|
|
|
|
|
|
|
* Throws: |
|
245
|
|
|
|
|
|
|
* Since: 0.01 |
|
246
|
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
Sample Usage: |
|
248
|
|
|
|
|
|
|
|
|
249
|
|
|
|
|
|
|
$session_id = $request->get_session_id(); |
|
250
|
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|
|
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|
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|
|
251
|
|
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|
|
=cut |
|
252
|
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|
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|
|
|
|
253
|
|
|
|
|
|
|
sub get_session_id { |
|
254
|
0
|
0
|
|
0
|
1
|
|
&App::sub_entry if ($App::trace); |
|
255
|
0
|
|
|
|
|
|
my $self = shift; |
|
256
|
0
|
0
|
|
|
|
|
&App::sub_exit("default") if ($App::trace); |
|
257
|
0
|
|
|
|
|
|
"default"; |
|
258
|
|
|
|
|
|
|
} |
|
259
|
|
|
|
|
|
|
|
|
260
|
|
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|
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|
|
1; |
|
261
|
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|
|