1 | <?php |
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2 | |||
3 | namespace Elgg; |
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4 | |||
5 | use Elgg\Di\PublicContainer; |
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6 | use Elgg\Http\Request as HttpRequest; |
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7 | use Elgg\Router\Route; |
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8 | use Elgg\Validation\ValidationResults; |
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9 | |||
10 | /** |
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11 | * Request container |
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12 | */ |
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13 | class Request { |
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14 | |||
15 | /** |
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16 | * @var HttpRequest |
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17 | */ |
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18 | private $http_request; |
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19 | |||
20 | /** |
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21 | * @var PublicContainer |
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22 | */ |
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23 | private $dic; |
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24 | |||
25 | /** |
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26 | * @var ValidationResults |
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27 | */ |
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28 | private $validation; |
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29 | |||
30 | /** |
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31 | * Constructor |
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32 | * |
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33 | * @param PublicContainer $dic DI container |
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34 | * @param HttpRequest $http_request Request |
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35 | */ |
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36 | public function __construct(PublicContainer $dic, HttpRequest $http_request) { |
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37 | $this->http_request = $http_request; |
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38 | $this->dic = $dic; |
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39 | $this->validation = new ValidationResults(); |
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40 | } |
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41 | |||
42 | /** |
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43 | * Access validation results bag |
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44 | * @return ValidationResults |
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45 | */ |
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46 | public function validation() { |
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47 | return $this->validation; |
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48 | } |
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49 | |||
50 | /** |
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51 | * Get the name of the route |
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52 | * |
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53 | * @return string |
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54 | */ |
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55 | public function getRoute() { |
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56 | return $this->getParam('_route'); |
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57 | } |
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58 | |||
59 | /** |
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60 | * Get the parameters from the request query and route matches |
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61 | * |
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62 | * @param bool $filter Sanitize input values |
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63 | * |
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64 | * @return array |
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65 | */ |
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66 | public function getParams($filter = true) { |
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67 | return $this->http_request->getParams($filter); |
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68 | } |
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69 | |||
70 | /** |
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71 | * Get an element of the params array. If the params array is not an array, |
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72 | * the default will always be returned. |
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73 | * |
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74 | * @param string $key The key of the value in the params array |
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75 | * @param mixed $default The value to return if missing |
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76 | * @param bool $filter Sanitize input value |
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77 | * |
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78 | * @return mixed |
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79 | */ |
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80 | public function getParam($key, $default = null, $filter = true) { |
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81 | return $this->http_request->getParam($key, $default, $filter); |
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82 | } |
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83 | |||
84 | /** |
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85 | * Set request parameter |
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86 | * @see set_input() |
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87 | * |
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88 | * @param string $key Parameter name |
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89 | * @param mixed $value Value |
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90 | * |
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91 | * @return void |
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92 | */ |
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93 | public function setParam($key, $value = null) { |
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94 | $this->http_request->setParam($key, $value); |
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95 | } |
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96 | |||
97 | /** |
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98 | * Gets the "entity" key from the params if it holds an Elgg entity |
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99 | * |
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100 | * @param string $key Input key to pull entity GUID from |
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101 | * |
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102 | * @return \ElggEntity|null |
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103 | */ |
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104 | public function getEntityParam($key = 'guid') { |
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105 | $guid = $this->http_request->getParam($key); |
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106 | if ($guid) { |
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107 | $entity = get_entity($guid); |
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108 | if ($entity instanceof \ElggEntity) { |
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109 | return $entity; |
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110 | } |
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111 | } |
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112 | |||
113 | return null; |
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114 | } |
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115 | |||
116 | /** |
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117 | * Gets the "user" key from the params if it holds an Elgg user |
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118 | * |
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119 | * @param string $key Input key to pull user GUID from, or "username" for a username. |
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120 | * |
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121 | * @return \ElggUser|null |
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122 | */ |
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123 | public function getUserParam($key = 'user_guid') { |
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124 | $prop = $this->http_request->getParam($key); |
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125 | if ($key === 'username') { |
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126 | $entity = get_user_by_username($prop); |
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127 | |||
128 | return $entity ? : null; |
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129 | } |
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130 | |||
131 | if ($prop) { |
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132 | $entity = get_entity($prop); |
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133 | if ($entity instanceof \ElggUser) { |
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134 | return $entity; |
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135 | } |
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136 | } |
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137 | |||
138 | return null; |
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139 | } |
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140 | |||
141 | /** |
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142 | * Get the DI container |
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143 | * |
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144 | * @return PublicContainer |
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145 | */ |
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146 | public function elgg() { |
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147 | return $this->dic; |
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148 | } |
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149 | |||
150 | /** |
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151 | * Get URL of the request |
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152 | * @return string |
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153 | */ |
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154 | public function getURL() { |
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155 | return $this->http_request->getCurrentURL(); |
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156 | } |
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157 | |||
158 | /** |
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159 | * Get relative path of the request |
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160 | * @return string |
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161 | */ |
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162 | public function getPath() { |
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163 | return implode('/', $this->http_request->getUrlSegments()); |
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164 | } |
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165 | |||
166 | /** |
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167 | * Is the route access with XmlHttpRequest |
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168 | * @return bool |
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169 | */ |
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170 | public function isXhr() { |
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171 | return $this->http_request->isXmlHttpRequest(); |
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172 | } |
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173 | |||
174 | /** |
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175 | * Get HTTP method of the request |
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176 | * @return string |
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177 | */ |
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178 | public function getMethod() { |
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179 | return $this->http_request->getMethod(); |
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180 | } |
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181 | |||
182 | /** |
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183 | * Get the HttpRequest for this request |
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184 | * |
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185 | * @return \Elgg\Http\Request |
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186 | */ |
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187 | public function getHttpRequest() { |
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188 | return $this->http_request; |
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189 | } |
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190 | } |
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191 |