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<title>File Coverage: lib/Yukki/Web/Context.pm</title>
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<h1>File Coverage</h1>
<table>
<tr><td class="h" align="right">File:</td><td align="left">lib/Yukki/Web/Context.pm</td></tr>
<tr><td class="h" align="right">Coverage:</td><td align="left" class="c0">73.6%</td></tr>
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<tr><th>line</th><th>stmt</th><th>bran</th><th>cond</th><th>sub</th><th>pod</th><th>time</th><th>code</th></tr>
<tr><td class="h">1</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">package Yukki::Web::Context;</td></tr>
<tr><td class="h">2</td><td colspan="7"></td></tr><tr><td class="h">3</td><td><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L3">3</a></div></td><td></td><td><div>27</div><div>13</div></td><td class="s">use v5.24;</td></tr>
<tr><td class="h">4</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L4">3</a></div></td><td></td><td><div>10</div><div>3</div><div>41</div></td><td class="s">use utf8;</td></tr>
<tr><td class="h">5</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L5">3</a></div></td><td></td><td><div>603</div><div>10809</div><div>9</div></td><td class="s">use Moo;</td></tr>
<tr><td class="h">6</td><td colspan="7"></td></tr><tr><td class="h">7</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L7">3</a></div></td><td></td><td><div>2107</div><div>752</div><div>101</div></td><td class="s">use Sub::Name qw( subname );</td></tr>
<tr><td class="h">8</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L8">3</a></div></td><td></td><td><div>487</div><div>27070</div><div>10</div></td><td class="s">use Type::Utils;</td></tr>
<tr><td class="h">9</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L9">3</a></div></td><td></td><td><div>3132</div><div>54548</div><div>20</div></td><td class="s">use Types::Standard qw( ArrayRef HashRef Str );</td></tr>
<tr><td class="h">10</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L10">3</a></div></td><td></td><td><div>2097</div><div>106020</div><div>17</div></td><td class="s">use Types::URI qw( Uri );</td></tr>
<tr><td class="h">11</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L11">3</a></div></td><td></td><td><div>1119</div><div>6</div><div>52</div></td><td class="s">use Yukki::Web::Request;</td></tr>
<tr><td class="h">12</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L12">3</a></div></td><td></td><td><div>665</div><div>6</div><div>50</div></td><td class="s">use Yukki::Web::Response;</td></tr>
<tr><td class="h">13</td><td colspan="7"></td></tr><tr><td class="h">14</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L14">3</a></div></td><td></td><td><div>10</div><div>4</div><div>11</div></td><td class="s">use namespace::clean;</td></tr>
<tr><td class="h">15</td><td colspan="7"></td></tr><tr><td class="h">16</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"># ABSTRACT: request-response context descriptor</td></tr>
<tr><td class="h">17</td><td colspan="7"></td></tr><tr><td class="h">18 - 43</td><td colspan="6"></td><td class="s"><pre>=head1 SYNOPSIS
# Many components are handed a Context in $ctx...
my $request = $ctx->request;
my $session = $ctx->session;
my $session_options = $ctx->session_options;
my $response = $ctx->response;
my $stash = $ctx->stash;
$ctx->add_errors('bad stuff');
$ctx->add_warnings('not so good stuff');
$ctx->add_info('some stuff');
=head1 DESCRIPTION
This describes information about a single request-repsonse to be handled by the server.
=head1 ATTRIBUTES
=head2 env
This is the L<PSGI> environment. Do not use directly. This will probably be
renamed to make it more difficult to use directly in the future.
=cut</pre></td></tr>
<tr><td class="h">44</td><td colspan="7"></td></tr><tr><td class="h">45</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">has env => (</td></tr>
<tr><td class="h">46</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'ro',</td></tr>
<tr><td class="h">47</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => HashRef,</td></tr>
<tr><td class="h">48</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">49</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h">50</td><td colspan="7"></td></tr><tr><td class="h">51 - 55</td><td colspan="6"></td><td class="s"><pre>=head2 request
This is the L<Yukki::Web::Request> object representing the incoming request.
=cut</pre></td></tr>
<tr><td class="h">56</td><td colspan="7"></td></tr><tr><td class="h">57</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">has request => (</td></tr>
<tr><td class="h">58</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'ro',</td></tr>
<tr><td class="h">59</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => class_type('Yukki::Web::Request'),</td></tr>
<tr><td class="h">60</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">61</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> lazy => 1,</td></tr>
<tr><td class="h">62</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> default => sub { Yukki::Web::Request->new(env => shift->env) },</td></tr>
<tr><td class="h">63</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> handles => [ qw( session session_options ) ],</td></tr>
<tr><td class="h">64</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h">65</td><td colspan="7"></td></tr><tr><td class="h">66 - 71</td><td colspan="6"></td><td class="s"><pre>=head2 response
This is the L<Yukki::Web::Response> object representing the response to send
back to the client.
=cut</pre></td></tr>
<tr><td class="h">72</td><td colspan="7"></td></tr><tr><td class="h">73</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">has response => (</td></tr>
<tr><td class="h">74</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'ro',</td></tr>
<tr><td class="h">75</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => class_type('Yukki::Web::Response'),</td></tr>
<tr><td class="h">76</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">77</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> lazy => 1,</td></tr>
<tr><td class="h">78</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> default => sub { Yukki::Web::Response->new },</td></tr>
<tr><td class="h">79</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h">80</td><td colspan="7"></td></tr><tr><td class="h">81 - 87</td><td colspan="6"></td><td class="s"><pre>=head2 stash
This is a temporary stash of information. Use of this should be avoided when
possible. Global state like this (even if it only lasts for one request) should
only be used as a last resort.
=cut</pre></td></tr>
<tr><td class="h">88</td><td colspan="7"></td></tr><tr><td class="h">89</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">has stash => (</td></tr>
<tr><td class="h">90</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'ro',</td></tr>
<tr><td class="h">91</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => HashRef,</td></tr>
<tr><td class="h">92</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">93</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> default => sub { +{} },</td></tr>
<tr><td class="h">94</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h">95</td><td colspan="7"></td></tr><tr><td class="h">96 - 127</td><td colspan="6"></td><td class="s"><pre>=head2 base_url
This is a L<URI> describing the base path to get to this Yukki wiki site. It is configured from the L<Yukki::Web::Settings/base_url> setting. The value of the setting will determine how this value is calculated or may set it explicitly.
=over
=item *
C<SCRIPT_NAME>. When C<base_url> is set to C<SCRIPT_NAME>, then the full path to the script name will be used as the base URL. This is the default and, generally, the safest option.
=item *
C<REWRITE>. The C<REWRITE> option takes a slightly different approach to building the base URL. It looks at the C<REQUEST_URI> and compares that to the C<PATH_INFO> and finds the common components. For example:
PATH_INFO=/page/view/main
REQUEST_URI=/yukki-site/page/view/main
this leads to a base URL of:
/yukki-site
If C<PATH_INFO> is not a sub-path of C<REQUEST_URI>, this will fall back to the same solution as C<SCRIPT_NAME> above.
=item *
Anything else will be considered an absolute URL and used as the base URL.
=back
This may be used to construct redirects or URLs for links and form actions.
=cut</pre></td></tr>
<tr><td class="h">128</td><td colspan="7"></td></tr><tr><td class="h">129</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">has base_url => (</td></tr>
<tr><td class="h">130</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'rw',</td></tr>
<tr><td class="h">131</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => Uri,</td></tr>
<tr><td class="h">132</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">133</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> coerce => 1,</td></tr>
<tr><td class="h">134</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> lazy => 1,</td></tr>
<tr><td class="h">135</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> builder => '_build_base_url',</td></tr>
<tr><td class="h">136</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
<tr><td class="h">137</td><td colspan="7"></td></tr><tr><td class="h">138</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">sub _build_base_url {</td></tr>
<tr><td class="h">139</td><td><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L139">3</a></div></td><td></td><td><div>260</div></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h">140</td><td colspan="7"></td></tr><tr><td class="h">141</td><td><div class="c3">3</div></td><td></td><td></td><td></td><td></td><td><div>15</div></td><td class="s"> my $base_url = $self->env->{'yukki.settings'}->base_url;</td></tr>
<tr><td class="h">142</td><td><div class="c3">3</div></td><td><div class="c0" title="T/-"><a href="lib-Yukki-Web-Context-pm--branch.html#L142">50</a></div><div class="c0" title="-/-"><a href="lib-Yukki-Web-Context-pm--branch.html#L142">0</a></div></td><td></td><td></td><td></td><td><div>7</div></td><td class="s"> if ($base_url eq 'SCRIPT_NAME') {</td></tr>
<tr><td class="h">143</td><td><div class="c3">3</div></td><td></td><td></td><td></td><td></td><td><div>41</div></td><td class="s"> return $self->request->base;</td></tr>
<tr><td class="h">144</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h">145</td><td colspan="7"></td></tr><tr><td class="h">146</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> elsif ($base_url eq 'REWRITE') {</td></tr>
<tr><td class="h">147</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> my $path_info = $self->env->{PATH_INFO};</td></tr>
<tr><td class="h">148</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> my $request_uri = $self->env->{REQUEST_URI};</td></tr>
<tr><td class="h">149</td><td colspan="7"></td></tr><tr><td class="h">150</td><td><div class="c0">0</div></td><td><div class="c0" title="-/-"><a href="lib-Yukki-Web-Context-pm--branch.html#L150">0</a></div></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> if ($request_uri =~ s/$path_info$//) {</td></tr>
<tr><td class="h">151</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> my $base_url = $self->request->uri;</td></tr>
<tr><td class="h">152</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> $base_url->path($request_uri);</td></tr>
<tr><td class="h">153</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> return $base_url->canonical;</td></tr>
<tr><td class="h">154</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h">155</td><td colspan="7"></td></tr><tr><td class="h">156</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> return $self->request->base;</td></tr>
<tr><td class="h">157</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h">158</td><td colspan="7"></td></tr><tr><td class="h">159</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> else {</td></tr>
<tr><td class="h">160</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> return $_;</td></tr>
<tr><td class="h">161</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
<tr><td class="h">162</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h">163</td><td colspan="7"></td></tr><tr><td class="h">164 - 181</td><td colspan="6"></td><td class="s"><pre>=head2 errors
=head2 warnings
=head2 info
These each contain an array of errors.
The C<list_errors>, C<list_warnings>, and C<list_info> methods are provided to
return the values as a list.
The C<add_errors>, C<add_warnings>, and C<add_info> methods are provided to
append new messages.
The C<has_errors>, C<has_warnings>, and C<has_info> methods are provided to tell
you if there are any messages.
=cut</pre></td></tr>
<tr><td class="h">182</td><td colspan="7"></td></tr><tr><td class="h">183</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"># TODO Store these in a flash stash</td></tr>
<tr><td class="h">184</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">for my $message_type (qw( errors warnings info )) {</td></tr>
<tr><td class="h">185</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> has $message_type => (</td></tr>
<tr><td class="h">186</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> is => 'ro',</td></tr>
<tr><td class="h">187</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> isa => ArrayRef[Str],</td></tr>
<tr><td class="h">188</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> required => 1,</td></tr>
<tr><td class="h">189</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> default => sub { [] },</td></tr>
<tr><td class="h">190</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
<tr><td class="h">191</td><td colspan="7"></td></tr><tr><td class="h">192</td><td><div class="c3">3</div><div class="c3">3</div><div class="c3">3</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L192">3</a></div></td><td></td><td><div>1405</div><div>4</div><div>393</div></td><td class="s"> no strict 'refs';</td></tr>
<tr><td class="h">193</td><td colspan="7"></td></tr><tr><td class="h">194</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> *{__PACKAGE__ . "::list_$message_type"} = subname "list_$message_type", sub {</td></tr>
<tr><td class="h">195</td><td><div class="c0">0</div></td><td></td><td></td><td><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L195">0</a></div><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L195">0</a></div><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L195">0</a></div></td><td><div class="c3">1</div><div class="c3">1</div><div class="c3">1</div></td><td><div>0</div></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h">196</td><td><div class="c0">0</div><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div><div>0</div></td><td class="s"> map { ucfirst "$_." } $self->$message_type->@*</td></tr>
<tr><td class="h">197</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h">198</td><td colspan="7"></td></tr><tr><td class="h">199</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> *{__PACKAGE__ . "::add_$message_type"} = subname "add_$message_type", sub {</td></tr>
<tr><td class="h">200</td><td><div class="c0">0</div></td><td></td><td></td><td><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L200">0</a></div><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L200">0</a></div><div class="c0"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L200">0</a></div></td><td><div class="c3">1</div><div class="c3">1</div><div class="c3">1</div></td><td><div>0</div></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h">201</td><td><div class="c0">0</div></td><td></td><td></td><td></td><td></td><td><div>0</div></td><td class="s"> push $self->$message_type->@*, @_;</td></tr>
<tr><td class="h">202</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h">203</td><td colspan="7"></td></tr><tr><td class="h">204</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> *{__PACKAGE__ . "::has_$message_type"} = subname "add_$message_type", sub {</td></tr>
<tr><td class="h">205</td><td><div class="c3">7</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L205">7</a></div><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L205">7</a></div><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L205">7</a></div></td><td><div class="c3">1</div><div class="c3">1</div><div class="c3">1</div></td><td><div>2570</div></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h">206</td><td><div class="c3">7</div></td><td></td><td></td><td></td><td></td><td><div>48</div></td><td class="s"> scalar $self->$message_type->@*;</td></tr>
<tr><td class="h">207</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s"> };</td></tr>
<tr><td class="h">208</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h">209</td><td colspan="7"></td></tr><tr><td class="h">210</td><td colspan="7"></td></tr><tr><td class="h">211 - 219</td><td colspan="6"></td><td class="s"><pre>=head1 METHODS
=head2 rebase_url
my $url = $ctx->rebase_url($path);
Given a relative URL, this returns an absolute URL using the L</base_url>.
=cut</pre></td></tr>
<tr><td class="h">220</td><td colspan="7"></td></tr><tr><td class="h">221</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">sub rebase_url {</td></tr>
<tr><td class="h">222</td><td><div class="c3">27</div></td><td></td><td></td><td><div class="c3"><a href="lib-Yukki-Web-Context-pm--subroutine.html#L222">27</a></div></td><td><div class="c3">1</div></td><td><div>44</div></td><td class="s"> my ($self, $url) = @_;</td></tr>
<tr><td class="h">223</td><td><div class="c3">27</div></td><td></td><td></td><td></td><td></td><td><div>71</div></td><td class="s"> return URI->new($url)->abs($self->base_url);</td></tr>
<tr><td class="h">224</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h">225</td><td colspan="7"></td></tr><tr><td class="h">226 - 250</td><td colspan="6"></td><td class="s"><pre>=head2 list_errors
=head2 list_warnings
=head2 list_info
These methods return the list of errors, warnings, and info messages associated with the current flow.
=head2 add_errors
=head2 add_warnings
=head2 add_info
These methods add zero or more errors, warnings, and info messages to be associated with the current flow.
=head2 has_errors
=head2 has_warnings
=head2 has_info
These methods return a true value if there are any errors, warnings, or info messages associated with the current flow.
=cut</pre></td></tr>
<tr><td class="h">251</td><td colspan="7"></td></tr><tr><td class="h">252</td><td></td><td></td><td></td><td></td><td></td><td></td><td class="s">1;</td></tr>
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