Mercurial > pub > Impl

annotate Lib/IMPL/Web/Application/Action.pm @ 334:71221d79e6b4

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removing web resources contracts
author cin
date Thu, 13 Jun 2013 02:24:57 +0400
parents b1e7b55b4a38
children 97628101b765
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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 use JSON;
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10
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11 use IMPL::declare {
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12 base => [
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13 'IMPL::Object' => undef,
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14 'IMPL::Object::Autofill' => '@_'
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15 ],
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16 props => [
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17 application => PROP_RW,
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18 query => PROP_RO,
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19 context => PROP_RW,
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20 _jsonData => PROP_RW,
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21 ]
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22 };
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23
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24 sub CTOR {
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25 my ($this) = @_;
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26
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27 $this->context({});
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28 }
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29
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30 sub cookie {
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31 my ($this,$name,$rx) = @_;
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32
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33 $this->_launder(scalar( $this->query->cookie($name) ), $rx );
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34 }
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35
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36 sub header {
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37 my ($this,$header) = @_;
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38
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39 $this->query->https ? $this->query->https($header) : $this->query->http($header);
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40 }
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41
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42 sub isSecure {
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43 shift->query->https ? 1 : 0;
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44 }
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45
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46 sub isJson {
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47 return shift->contentType =~ m{^application/json} ? 1 : 0;
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48 }
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49
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50 sub param {
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51 my ($this,$name,$rx) = @_;
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52
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53 my $value;
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54
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55 if (
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56 $this->requestMethod eq 'GET'
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57 or
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58 $this->contentType eq 'multipart/form-data'
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59 or
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60 $this->contentType eq 'application/x-www-form-urlencoded'
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61 ) {
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62 $value = scalar( $this->query->param($name) );
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63 } else {
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64 $value = scalar( $this->query->url_param($name) );
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65 }
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66
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67 $this->_launder($value, $rx );
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68 }
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69
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70 sub urlParam {
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71 my ($this,$name,$rx) = @_;
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72
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73 $this->_launder(scalar( $this->query->url_param($name) ), $rx);
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74 }
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75
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76 sub urlParams {
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77 shift->query->url_param();
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78 }
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79
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80 sub rawData {
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81 my ($this, $decode) = @_;
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82
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83 local $IMPL::Web::CGIWrapper::NO_DECODE = $decode ? 0 : 1;
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84 if ($this->requestMethod eq 'POST') {
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85 return $this->query->param('POSTDATA');
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86 } elsif($this->requestMethod eq 'PUT') {
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87 return $this->query->param('PUTDATA');
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88 }
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89 }
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90
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91 sub jsonData {
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92 my ($this) = @_;
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93
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94 if ($this->isJson ) {
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95 my $data = $this->_jsonData;
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96 unless($data) {
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97 $data = JSON->new()->decode($this->rawData('decode encoding'));
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98 $this->_jsonData($data);
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99 }
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100
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101 return $data;
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102 }
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103
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104 return;
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105 }
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106
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107 sub requestMethod {
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108 my ($this) = @_;
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109 return $this->query->request_method;
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110 }
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111
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112 sub contentType {
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113 return shift->query->content_type();
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114 }
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115
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116 sub pathInfo {
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117 my ($this) = @_;
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118 return $this->query->path_info;
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119 }
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120
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121 sub baseUrl {
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122 my ($this) = @_;
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123
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124 return $this->query->url(-base => 1);
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125 }
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126
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127 sub applicationUrl {
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128 shift->application->baseUrl;
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129 }
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130
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131 sub applicationFullUrl {
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132 my ($this) = @_;
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133
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134 return URI->new_abs($this->application->baseUrl, $this->query->url(-base => 1));
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135 }
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136
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137 # creates an url that contains server, schema and path parts
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138 sub CreateFullUrl {
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139 my ($this,$path) = @_;
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140
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141 return $path ? URI->new_abs($path,$this->applicationFullUrl) : $this->applicationFullUrl;
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142 }
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143
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144 # creates an url that contains only a path part
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145 sub CreateAbsoluteUrl {
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146 my ($this,$path) = @_;
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147
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148 return $path ? URI->new_abs($path,$this->applicationUrl) : $this->applicationUrl;
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149 }
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150
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151 sub _launder {
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152 my ($this,$value,$rx) = @_;
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153
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154 if ( $value ) {
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155 if ($rx) {
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156 if ( my @result = ($value =~ m/$rx/) ) {
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157 return @result > 1 ? \@result : $result[0];
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158 } else {
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159 return;
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160 }
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161 } else {
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162 return $value;
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163 }
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164 } else {
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165 return;
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166 }
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167 }
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168
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169 1;
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170
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171 __END__
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172
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173 =pod
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174
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175 =head1 NAME
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176
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177 C<IMPL::Web::Application::Action> - Обертка вокруг C<CGI> запроса.
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178
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179 =head1 DESCRIPTION
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180
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181 C<[Infrastructure]>
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182 Свзяывет CGI запрос, приложение, орабатывающее его и ответ, который будет отправлен клиенту.
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183
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184 =head1 MEMBERS
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185
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186 =head2 C<CTOR(%args)>
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187
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188 Инициализирует новый экземпляр. Именованными параметрами передаются значения
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189 свойств.
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190
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191 =head2 C< [get]application>
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192
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193 Экземпляр приложения создавшего текущий объект
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194
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195 =item C< [get] query >
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196
180
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197 Экземпляр C<CGI> запроса
67
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198
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199 =back
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200
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201
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202 =cut