Mercurial > pub > Impl

annotate Lib/IMPL/Web/Application/Action.pm @ 320:28eba7e0c592

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*web application action: added method to access HTTP request header.
author sergey
date Thu, 16 May 2013 17:16:41 +0400
parents 4abda21186cd
children 3dc9260017ad
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1 package IMPL::Web::Application::Action;
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2 use strict;
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3
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4 use Carp qw(carp);
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5
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6 use IMPL::Const qw(:prop);
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7 use IMPL::Web::CGIWrapper();
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8 use URI;
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9
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10 use IMPL::declare {
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11 base => [
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12 'IMPL::Object' => undef,
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13 'IMPL::Object::Autofill' => '@_'
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14 ],
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15 props => [
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16 application => PROP_RO,
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17 query => PROP_RO,
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18 context => PROP_RW
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19 ]
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20 };
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21
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22 sub CTOR {
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23 my ($this) = @_;
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24
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25 $this->context({});
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26 }
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27
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28 sub cookie {
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29 my ($this,$name,$rx) = @_;
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30
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31 $this->_launder(scalar( $this->query->cookie($name) ), $rx );
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32 }
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33
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34 sub header {
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35 my ($this,$header) = @_;
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36
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37 $this->query->https ? $this->query->https($header) : $this->query->http($header);
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38 }
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39
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40 sub isSecure {
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41 shift->query->https ? 1 : 0;
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42 }
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43
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44 sub param {
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45 my ($this,$name,$rx) = @_;
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46
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47 my $value;
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48
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49 if (
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50 $this->requestMethod eq 'GET'
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51 or
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52 $this->query->content_type eq 'multipart/form-data'
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53 or
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54 $this->query->content_type eq 'application/x-www-form-urlencoded'
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55 ) {
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56 $value = scalar( $this->query->param($name) );
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57 } else {
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58 $value = scalar( $this->query->url_param($name) );
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59 }
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60
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61 $this->_launder($value, $rx );
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62 }
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63
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64 sub urlParam {
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65 my ($this,$name,$rx) = @_;
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66
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67 $this->_launder(scalar( $this->query->url_param($name) ), $rx);
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68 }
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69
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70 sub rawData {
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71 my ($this) = @_;
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72
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73 local $IMPL::Web::CGIWrapper::NO_DECODE = 1;
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74 if ($this->requestMethod eq 'POST') {
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75 return $this->query->param('POSTDATA');
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76 } elsif($this->requestMethod eq 'PUT') {
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77 return $this->query->param('PUTDATA');
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78 }
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79 }
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80
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81 sub requestMethod {
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82 my ($this) = @_;
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83 return $this->query->request_method;
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84 }
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85
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86 sub contentType {
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87 return shift->query->content_type();
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88 }
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89
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90 sub pathInfo {
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91 my ($this) = @_;
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92 return $this->query->path_info;
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93 }
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94
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95 sub baseUrl {
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96 my ($this) = @_;
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97
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98 return $this->query->url(-base => 1);
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99 }
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100
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101 sub applicationUrl {
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102 shift->application->baseUrl;
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103 }
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104
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105 sub applicationFullUrl {
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106 my ($this) = @_;
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107
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108 return URI->new_abs($this->application->baseUrl, $this->query->url(-base => 1));
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109 }
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110
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111 # creates an url that contains server, schema and path parts
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112 sub CreateFullUrl {
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113 my ($this,$path) = @_;
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114
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115 return $path ? URI->new_abs($path,$this->applicationFullUrl) : $this->applicationFullUrl;
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116 }
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117
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118 # creates an url that contains only a path part
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119 sub CreateAbsoluteUrl {
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120 my ($this,$path) = @_;
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121
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122 return $path ? URI->new_abs($path,$this->applicationUrl) : $this->applicationUrl;
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123 }
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124
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125 sub _launder {
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126 my ($this,$value,$rx) = @_;
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127
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128 if ( $value ) {
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129 if ($rx) {
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130 if ( my @result = ($value =~ m/$rx/) ) {
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131 return @result > 1 ? \@result : $result[0];
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132 } else {
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133 return;
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134 }
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135 } else {
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136 return $value;
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137 }
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138 } else {
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139 return;
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140 }
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141 }
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142
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143 1;
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144
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145 __END__
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146
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147 =pod
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148
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149 =head1 NAME
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150
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151 C<IMPL::Web::Application::Action> - Обертка вокруг C<CGI> запроса.
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152
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153 =head1 DESCRIPTION
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154
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155 C<[Infrastructure]>
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156 Свзяывет CGI запрос, приложение, орабатывающее его и ответ, который будет отправлен клиенту.
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157
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158 =head1 MEMBERS
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159
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160 =head2 C<CTOR(%args)>
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161
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162 Инициализирует новый экземпляр. Именованными параметрами передаются значения
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163 свойств.
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164
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165 =head2 C< [get]application>
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166
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167 Экземпляр приложения создавшего текущий объект
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168
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169 =item C< [get] query >
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170
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171 Экземпляр C<CGI> запроса
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172
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173 =back
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174
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175
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176 =cut