Total Complexity | 143 |
Total Lines | 1079 |
Duplicated Lines | 0 % |
Changes | 35 | ||
Bugs | 0 | Features | 0 |
Complex classes like CynicSerialiser often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use CynicSerialiser, and based on these observations, apply Extract Interface, too.
1 | <?php |
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40 | class CynicSerialiser implements IObjectSerialiser |
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41 | { |
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42 | /** |
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43 | * The service implementation. |
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44 | * |
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45 | * @var IService |
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46 | */ |
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47 | protected $service; |
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48 | |||
49 | /** |
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50 | * Request description instance describes OData request the |
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51 | * the client has submitted and result of the request. |
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52 | * |
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53 | * @var RequestDescription |
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54 | */ |
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55 | protected $request; |
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56 | |||
57 | /** |
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58 | * Collection of complex type instances used for cycle detection. |
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59 | * |
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60 | * @var array |
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61 | */ |
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62 | protected $complexTypeInstanceCollection; |
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63 | |||
64 | /** |
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65 | * Absolute service Uri. |
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66 | * |
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67 | * @var string |
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68 | */ |
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69 | protected $absoluteServiceUri; |
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70 | |||
71 | /** |
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72 | * Absolute service Uri with slash. |
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73 | * |
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74 | * @var string |
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75 | */ |
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76 | protected $absoluteServiceUriWithSlash; |
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77 | |||
78 | /** |
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79 | * Holds reference to segment stack being processed. |
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80 | * |
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81 | * @var SegmentStack |
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82 | */ |
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83 | protected $stack; |
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84 | |||
85 | /** |
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86 | * Lightweight stack tracking for recursive descent fill. |
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87 | */ |
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88 | private $lightStack = []; |
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89 | |||
90 | /** |
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91 | * Update time to insert into ODataEntry/ODataFeed fields. |
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92 | * @var \DateTime; |
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93 | */ |
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94 | private $updated; |
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95 | |||
96 | /** |
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97 | * Has base URI already been written out during serialisation? |
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98 | * @var bool; |
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99 | */ |
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100 | private $isBaseWritten = false; |
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101 | |||
102 | /** |
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103 | * @param IService $service Reference to the data service instance |
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104 | * @param RequestDescription|null $request Type instance describing the client submitted request |
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105 | * @throws \Exception |
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106 | */ |
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107 | public function __construct(IService $service, RequestDescription $request = null) |
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108 | { |
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109 | $this->service = $service; |
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110 | $this->request = $request; |
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111 | $this->absoluteServiceUri = $service->getHost()->getAbsoluteServiceUri()->getUrlAsString(); |
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112 | $this->absoluteServiceUriWithSlash = rtrim($this->absoluteServiceUri, '/') . '/'; |
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113 | $this->stack = new SegmentStack($request); |
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114 | $this->complexTypeInstanceCollection = []; |
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115 | $this->updated = DateTime::now(); |
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116 | } |
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117 | |||
118 | /** |
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119 | * Write top level feed element. |
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120 | * |
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121 | * @param QueryResult &$entryObjects Results property contains array of entry resources to be written |
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122 | * |
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123 | * @throws ODataException |
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124 | * @throws InvalidOperationException |
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125 | * @return ODataFeed |
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126 | */ |
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127 | public function writeTopLevelElements(QueryResult &$entryObjects) |
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128 | { |
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129 | $res = $entryObjects->results; |
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130 | if (!(is_array($res))) { |
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131 | throw new InvalidOperationException('!is_array($entryObjects->results)'); |
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132 | } |
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133 | |||
134 | if (is_array($res) && 0 == count($entryObjects->results)) { |
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135 | $entryObjects->hasMore = false; |
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136 | } |
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137 | |||
138 | $this->loadStackIfEmpty(); |
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139 | $setName = $this->getRequest()->getTargetResourceSetWrapper()->getName(); |
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140 | |||
141 | $title = $this->getRequest()->getContainerName(); |
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142 | $relativeUri = $this->getRequest()->getIdentifier(); |
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143 | $absoluteUri = $this->getRequest()->getRequestUrl()->getUrlAsString(); |
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144 | |||
145 | $selfLink = new ODataLink('self', $title, null, $relativeUri); |
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146 | |||
147 | $odata = new ODataFeed(); |
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148 | $odata->title = new ODataTitle($title); |
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149 | $odata->id = $absoluteUri; |
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150 | $odata->setSelfLink($selfLink); |
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151 | $odata->updated = $this->getUpdated()->format(DATE_ATOM); |
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152 | $odata->baseURI = $this->isBaseWritten ? null : $this->absoluteServiceUriWithSlash; |
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153 | $this->isBaseWritten = true; |
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154 | |||
155 | if ($this->getRequest()->queryType == QueryType::ENTITIES_WITH_COUNT()) { |
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156 | $odata->rowCount = $this->getRequest()->getCountValue(); |
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157 | } |
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158 | foreach ($res as $entry) { |
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159 | if (!$entry instanceof QueryResult) { |
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160 | $query = new QueryResult(); |
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161 | $query->results = $entry; |
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162 | } else { |
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163 | $query = $entry; |
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164 | } |
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165 | $odata->entries[] = $this->writeTopLevelElement($query); |
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166 | } |
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167 | |||
168 | $resourceSet = $this->getRequest()->getTargetResourceSetWrapper()->getResourceSet(); |
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169 | $requestTop = $this->getRequest()->getTopOptionCount(); |
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170 | $pageSize = $this->getService()->getConfiguration()->getEntitySetPageSize($resourceSet); |
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171 | $requestTop = (null === $requestTop) ? $pageSize + 1 : $requestTop; |
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172 | |||
173 | if (true === $entryObjects->hasMore && $requestTop > $pageSize) { |
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174 | $stackSegment = $setName; |
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175 | $lastObject = end($entryObjects->results); |
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176 | $segment = $this->getNextLinkUri($lastObject); |
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177 | $nextLink = new ODataLink( |
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178 | ODataConstants::ATOM_LINK_NEXT_ATTRIBUTE_STRING, |
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179 | null, |
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180 | null, |
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181 | rtrim($this->absoluteServiceUri, '/') . '/' . $stackSegment . $segment |
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182 | ); |
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183 | $odata->nextPageLink = $nextLink; |
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184 | } |
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185 | |||
186 | return $odata; |
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187 | } |
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188 | |||
189 | /** |
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190 | * Load processing stack if it's currently empty. |
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191 | * |
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192 | * @return void |
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193 | */ |
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194 | private function loadStackIfEmpty() |
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195 | { |
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196 | if (0 == count($this->lightStack)) { |
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197 | $typeName = $this->getRequest()->getTargetResourceType()->getName(); |
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198 | array_push($this->lightStack, ['type' => $typeName, 'property' => $typeName, 'count' => 1]); |
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199 | } |
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200 | } |
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201 | |||
202 | /** |
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203 | * Gets reference to the request submitted by client. |
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204 | * |
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205 | * @return RequestDescription |
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206 | */ |
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207 | public function getRequest() |
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208 | { |
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209 | assert(null !== $this->request, 'Request not yet set'); |
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210 | |||
211 | return $this->request; |
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212 | } |
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213 | |||
214 | /** |
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215 | * Sets reference to the request submitted by client. |
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216 | * |
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217 | * @param RequestDescription $request |
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218 | */ |
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219 | public function setRequest(RequestDescription $request) |
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220 | { |
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221 | $this->request = $request; |
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222 | $this->stack->setRequest($request); |
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223 | } |
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224 | |||
225 | /** |
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226 | * Get update timestamp. |
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227 | * |
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228 | * @return \DateTime |
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229 | */ |
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230 | public function getUpdated() |
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231 | { |
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232 | return $this->updated; |
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233 | } |
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234 | |||
235 | /** |
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236 | * Write a top level entry resource. |
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237 | * |
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238 | * @param QueryResult $entryObject Results property contains reference to the entry object to be written |
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239 | * |
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240 | * @throws ODataException |
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241 | * @throws ReflectionException |
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242 | * @throws InvalidOperationException |
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243 | * @return ODataEntry|null |
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244 | */ |
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245 | public function writeTopLevelElement(QueryResult $entryObject) |
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246 | { |
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247 | if (!isset($entryObject->results)) { |
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248 | array_pop($this->lightStack); |
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249 | |||
250 | return null; |
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251 | } |
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252 | |||
253 | assert(is_object($entryObject->results)); |
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254 | $this->loadStackIfEmpty(); |
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255 | |||
256 | $baseURI = $this->isBaseWritten ? null : $this->absoluteServiceUriWithSlash; |
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257 | $this->isBaseWritten = true; |
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258 | |||
259 | $stackCount = count($this->lightStack); |
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260 | $topOfStack = $this->lightStack[$stackCount - 1]; |
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261 | $resourceType = $this->getService()->getProvidersWrapper()->resolveResourceType($topOfStack['type']); |
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262 | assert($resourceType instanceof ResourceType, get_class($resourceType)); |
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263 | $rawProp = $resourceType->getAllProperties(); |
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264 | $relProp = []; |
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265 | $nonRelProp = []; |
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266 | $last = end($this->lightStack); |
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267 | $projNodes = ($last['type'] == $last['property']) ? $this->getProjectionNodes() : null; |
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268 | |||
269 | foreach ($rawProp as $prop) { |
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270 | $propName = $prop->getName(); |
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271 | if ($prop->getResourceType() instanceof ResourceEntityType) { |
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272 | $relProp[$propName] = $prop; |
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273 | } else { |
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274 | $nonRelProp[$propName] = $prop; |
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275 | } |
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276 | } |
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277 | $rawCount = count($rawProp); |
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278 | $relCount = count($relProp); |
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279 | $nonRelCount = count($nonRelProp); |
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280 | assert( |
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281 | $rawCount == $relCount + $nonRelCount, |
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282 | 'Raw property count ' . $rawCount . ', does not equal sum of relProp count, ' . $relCount |
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283 | . ', and nonRelPropCount,' . $nonRelCount |
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284 | ); |
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285 | |||
286 | // now mask off against projNodes |
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287 | if (null !== $projNodes) { |
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288 | $keys = []; |
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289 | foreach ($projNodes as $node) { |
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290 | $keys[$node->getPropertyName()] = ''; |
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291 | } |
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292 | |||
293 | $relProp = array_intersect_key($relProp, $keys); |
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294 | $nonRelProp = array_intersect_key($nonRelProp, $keys); |
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295 | } |
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296 | |||
297 | $resourceSet = $resourceType->getCustomState(); |
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298 | assert($resourceSet instanceof ResourceSet); |
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299 | $type = $resourceType->getFullName(); |
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300 | |||
301 | $relativeUri = $this->getEntryInstanceKey( |
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302 | $entryObject->results, |
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303 | $resourceType, |
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304 | $resourceSet->getName() |
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305 | ); |
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306 | $absoluteUri = rtrim(strval($this->absoluteServiceUri), '/') . '/' . $relativeUri; |
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307 | $mediaLinks = $this->writeMediaData( |
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308 | $entryObject->results, |
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309 | $type, |
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310 | $relativeUri, |
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311 | $resourceType |
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312 | ); |
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313 | $mediaLink = array_shift($mediaLinks); |
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314 | |||
315 | |||
316 | $propertyContent = $this->writeProperties($entryObject->results, $nonRelProp); |
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317 | |||
318 | $links = []; |
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319 | foreach ($relProp as $prop) { |
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320 | $propKind = $prop->getKind(); |
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321 | |||
322 | assert( |
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323 | ResourcePropertyKind::RESOURCESET_REFERENCE() == $propKind |
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324 | || ResourcePropertyKind::RESOURCE_REFERENCE() == $propKind, |
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325 | '$propKind != ResourcePropertyKind::RESOURCESET_REFERENCE &&' |
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326 | . ' $propKind != ResourcePropertyKind::RESOURCE_REFERENCE' |
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327 | ); |
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328 | $propTail = ResourcePropertyKind::RESOURCE_REFERENCE() == $propKind ? 'entry' : 'feed'; |
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329 | $propType = 'application/atom+xml;type=' . $propTail; |
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330 | $propName = $prop->getName(); |
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331 | $nuLink = new ODataLink( |
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332 | ODataConstants::ODATA_RELATED_NAMESPACE . $propName, |
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333 | $propName, |
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334 | $propType, |
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335 | $relativeUri . '/' . $propName, |
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336 | 'feed' === $propTail |
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337 | ); |
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338 | |||
339 | |||
340 | $shouldExpand = $this->shouldExpandSegment($propName); |
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341 | |||
342 | $navProp = new ODataNavigationPropertyInfo($prop, $shouldExpand); |
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343 | if ($navProp->expanded) { |
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344 | $this->expandNavigationProperty($entryObject, $prop, $nuLink, $propKind, $propName); |
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345 | } |
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346 | $nuLink->setIsExpanded(null !== $nuLink->getExpandedResult() && null !== $nuLink->getExpandedResult()->getData()); |
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347 | assert(null !== $nuLink->isCollection()); |
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348 | |||
349 | $links[] = $nuLink; |
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350 | } |
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351 | |||
352 | $odata = new ODataEntry(); |
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353 | $odata->resourceSetName = $resourceSet->getName(); |
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354 | $odata->id = $absoluteUri; |
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355 | $odata->title = new ODataTitle($resourceType->getName()); |
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356 | $odata->type = new ODataCategory($type); |
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357 | $odata->propertyContent = $propertyContent; |
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358 | $odata->isMediaLinkEntry = true === $resourceType->isMediaLinkEntry() ? true : null; |
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359 | $odata->editLink = new ODataLink('edit', $resourceType->getName(), null, $relativeUri); |
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360 | assert(!is_array($mediaLink)); |
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361 | $odata->mediaLink = $mediaLink; |
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362 | $odata->mediaLinks = $mediaLinks; |
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363 | $odata->links = $links; |
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364 | $odata->updated = $this->getUpdated()->format(DATE_ATOM); |
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365 | $odata->baseURI = $baseURI; |
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366 | |||
367 | $newCount = count($this->lightStack); |
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368 | assert( |
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369 | $newCount == $stackCount, |
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370 | 'Should have ' . $stackCount . 'elements in stack, have ' . $newCount . 'elements' |
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371 | ); |
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372 | --$this->lightStack[$newCount - 1]['count']; |
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373 | if (0 == $this->lightStack[$newCount - 1]['count']) { |
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374 | array_pop($this->lightStack); |
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375 | } |
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376 | |||
377 | return $odata; |
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378 | } |
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379 | |||
380 | /** |
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381 | * Gets the data service instance. |
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382 | * |
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383 | * @return IService |
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384 | */ |
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385 | public function getService() |
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386 | { |
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387 | return $this->service; |
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388 | } |
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389 | |||
390 | /** |
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391 | * Sets the data service instance. |
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392 | * |
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393 | * @param IService $service |
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394 | */ |
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395 | public function setService(IService $service) |
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396 | { |
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397 | $this->service = $service; |
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398 | $this->absoluteServiceUri = $service->getHost()->getAbsoluteServiceUri()->getUrlAsString(); |
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399 | $this->absoluteServiceUriWithSlash = rtrim($this->absoluteServiceUri, '/') . '/'; |
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400 | } |
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401 | |||
402 | /** |
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403 | * Gets collection of projection nodes under the current node. |
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404 | * |
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405 | * @throws InvalidOperationException |
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406 | * @return ProjectionNode[]|ExpandedProjectionNode[]|null List of nodes describing projections for the current |
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407 | * segment, If this method returns null it means no |
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408 | * projections are to be applied and the entire resource for |
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409 | * the current segment should be serialized, If it returns |
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410 | * non-null only the properties described by the returned |
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411 | * projection segments should be serialized |
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412 | */ |
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413 | protected function getProjectionNodes() |
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414 | { |
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415 | $expandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
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416 | if (null === $expandedProjectionNode || $expandedProjectionNode->canSelectAllProperties()) { |
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417 | return null; |
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418 | } |
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419 | |||
420 | return $expandedProjectionNode->getChildNodes(); |
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421 | } |
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422 | |||
423 | /** |
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424 | * Find a 'ExpandedProjectionNode' instance in the projection tree |
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425 | * which describes the current segment. |
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426 | * |
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427 | * @throws InvalidOperationException |
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428 | * @return RootProjectionNode|ExpandedProjectionNode|null |
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429 | */ |
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430 | protected function getCurrentExpandedProjectionNode() |
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431 | { |
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432 | /** @var RootProjectionNode|null $expandedProjectionNode */ |
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433 | $expandedProjectionNode = $this->getRequest()->getRootProjectionNode(); |
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434 | if (null === $expandedProjectionNode) { |
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435 | return null; |
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436 | } else { |
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437 | $segmentNames = $this->getStack()->getSegmentNames(); |
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438 | $depth = count($segmentNames); |
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439 | // $depth == 1 means serialization of root entry |
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440 | //(the resource identified by resource path) is going on, |
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441 | //so control won't get into the below for loop. |
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442 | //we will directly return the root node, |
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443 | //which is 'ExpandedProjectionNode' |
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444 | // for resource identified by resource path. |
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445 | if (0 != $depth) { |
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446 | for ($i = 1; $i < $depth; ++$i) { |
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447 | $expandedProjectionNode = $expandedProjectionNode->findNode($segmentNames[$i]); |
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448 | if (null === $expandedProjectionNode) { |
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449 | throw new InvalidOperationException('is_null($expandedProjectionNode)'); |
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450 | } |
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451 | if (!$expandedProjectionNode instanceof ExpandedProjectionNode) { |
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452 | $msg = '$expandedProjectionNode not instanceof ExpandedProjectionNode'; |
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453 | throw new InvalidOperationException($msg); |
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454 | } |
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455 | } |
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456 | } |
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457 | } |
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458 | |||
459 | return $expandedProjectionNode; |
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460 | } |
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461 | |||
462 | /** |
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463 | * Gets the segment stack instance. |
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464 | * |
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465 | * @return SegmentStack |
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466 | */ |
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467 | public function getStack() |
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468 | { |
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469 | return $this->stack; |
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470 | } |
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471 | |||
472 | /** |
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473 | * @param object $entityInstance |
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474 | * @param ResourceType $resourceType |
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475 | * @param string $containerName |
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476 | * @throws ReflectionException |
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477 | * @throws ODataException |
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478 | * @return string |
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479 | */ |
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480 | protected function getEntryInstanceKey($entityInstance, ResourceType $resourceType, $containerName) |
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481 | { |
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482 | assert(is_object($entityInstance)); |
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483 | $typeName = $resourceType->getName(); |
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484 | $keyProperties = $resourceType->getKeyProperties(); |
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485 | assert(0 != count($keyProperties), 'count($keyProperties) == 0'); |
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486 | $keyString = $containerName . '('; |
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487 | $comma = null; |
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488 | foreach ($keyProperties as $keyName => $resourceProperty) { |
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489 | $keyType = $resourceProperty->getInstanceType(); |
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490 | assert($keyType instanceof IType, '$keyType not instanceof IType'); |
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491 | $keyName = $resourceProperty->getName(); |
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492 | $keyValue = $entityInstance->{$keyName}; |
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493 | if (!isset($keyValue)) { |
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494 | $msg = Messages::badQueryNullKeysAreNotSupported($typeName, $keyName); |
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495 | throw ODataException::createInternalServerError($msg); |
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496 | } |
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497 | |||
498 | $keyValue = $keyType->convertToOData(strval($keyValue)); |
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499 | $keyString .= $comma . $keyName . '=' . $keyValue; |
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500 | $comma = ','; |
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501 | } |
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502 | |||
503 | $keyString .= ')'; |
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504 | |||
505 | return $keyString; |
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506 | } |
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507 | |||
508 | /** |
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509 | * @param $entryObject |
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510 | * @param $type |
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511 | * @param $relativeUri |
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512 | * @param $resourceType |
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513 | * |
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514 | * @return ODataMediaLink[]|null[] |
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515 | */ |
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516 | protected function writeMediaData($entryObject, $type, $relativeUri, ResourceType $resourceType) |
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517 | { |
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518 | $context = $this->getService()->getOperationContext(); |
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519 | $streamProviderWrapper = $this->getService()->getStreamProviderWrapper(); |
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520 | assert(null != $streamProviderWrapper, 'Retrieved stream provider must not be null'); |
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521 | |||
522 | $mediaLink = null; |
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523 | if ($resourceType->isMediaLinkEntry()) { |
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524 | $eTag = $streamProviderWrapper->getStreamETag2($entryObject, $context, null); |
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525 | $mediaLink = new ODataMediaLink($type, '/$value', $relativeUri . '/$value', '*/*', $eTag, 'edit-media'); |
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526 | } |
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527 | $mediaLinks = []; |
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528 | if ($resourceType->hasNamedStream()) { |
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529 | $namedStreams = $resourceType->getAllNamedStreams(); |
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530 | foreach ($namedStreams as $streamTitle => $resourceStreamInfo) { |
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531 | $readUri = $streamProviderWrapper->getReadStreamUri2( |
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532 | $entryObject, |
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533 | $context, |
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534 | $resourceStreamInfo, |
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535 | $relativeUri |
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536 | ); |
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537 | $mediaContentType = $streamProviderWrapper->getStreamContentType2( |
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538 | $entryObject, |
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539 | $context, |
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540 | $resourceStreamInfo |
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541 | ); |
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542 | $eTag = $streamProviderWrapper->getStreamETag2( |
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543 | $entryObject, |
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544 | $context, |
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545 | $resourceStreamInfo |
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546 | ); |
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547 | |||
548 | $nuLink = new ODataMediaLink($streamTitle, $readUri, $readUri, $mediaContentType, $eTag); |
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549 | $mediaLinks[] = $nuLink; |
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550 | } |
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551 | } |
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552 | |||
553 | return array_merge([$mediaLink], $mediaLinks); |
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554 | } |
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555 | |||
556 | /** |
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557 | * @param $entryObject |
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558 | * @param array<string, ResourceProperty> $nonRelProp |
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559 | * |
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560 | * @throws ReflectionException |
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561 | * @throws InvalidOperationException |
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562 | * @return ODataPropertyContent |
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563 | */ |
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564 | private function writeProperties($entryObject, $nonRelProp) |
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565 | { |
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566 | $properties = []; |
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567 | foreach ($nonRelProp as $corn => $flake) { |
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568 | /** @var ResourceType $resource */ |
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569 | $resource = $nonRelProp[$corn]->getResourceType(); |
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570 | if ($resource instanceof ResourceEntityType) { |
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571 | continue; |
||
572 | } |
||
573 | $result = $entryObject->{$corn}; |
||
574 | $isBag = $flake->isKindOf(ResourcePropertyKind::BAG()); |
||
575 | $typePrepend = $isBag ? 'Collection(' : ''; |
||
576 | $typeAppend = $isBag ? ')' : ''; |
||
577 | $nonNull = null !== $result; |
||
578 | $name = strval($corn); |
||
579 | $typeName = $typePrepend . $resource->getFullName() . $typeAppend; |
||
580 | $value = null; |
||
581 | if ($nonNull && is_array($result)) { |
||
582 | $value = $this->writeBagValue($resource, $result); |
||
583 | } elseif ($resource instanceof ResourcePrimitiveType && $nonNull) { |
||
584 | $rType = $resource->getInstanceType(); |
||
585 | if (!$rType instanceof IType) { |
||
586 | throw new InvalidOperationException(get_class($rType)); |
||
587 | } |
||
588 | $value = $this->primitiveToString($rType, $result); |
||
589 | } elseif ($resource instanceof ResourceComplexType && $nonNull) { |
||
590 | $value = $this->writeComplexValue($resource, $result, $flake->getName()); |
||
591 | } |
||
592 | $properties[$corn] = new ODataProperty($name, $typeName, $value); |
||
593 | } |
||
594 | |||
595 | return new ODataPropertyContent($properties); |
||
596 | } |
||
597 | |||
598 | /** |
||
599 | * @param ResourceType $resourceType |
||
600 | * @param $result |
||
601 | * |
||
602 | * @throws ReflectionException |
||
603 | * @throws InvalidOperationException |
||
604 | * @return ODataBagContent|null |
||
605 | */ |
||
606 | protected function writeBagValue(ResourceType &$resourceType, $result) |
||
607 | { |
||
608 | $bagNullOrArray = null === $result || is_array($result); |
||
609 | if (!$bagNullOrArray) { |
||
610 | throw new InvalidOperationException('Bag parameter must be null or array'); |
||
611 | } |
||
612 | $typeKind = $resourceType->getResourceTypeKind(); |
||
613 | $typePrimitiveOrComplex = ResourceTypeKind::PRIMITIVE() == $typeKind |
||
614 | || ResourceTypeKind::COMPLEX() == $typeKind; |
||
615 | if (!$typePrimitiveOrComplex) { |
||
616 | throw new InvalidOperationException('$bagItemResourceTypeKind != ResourceTypeKind::PRIMITIVE' |
||
617 | . ' && $bagItemResourceTypeKind != ResourceTypeKind::COMPLEX'); |
||
618 | } |
||
619 | if (null == $result) { |
||
620 | return null; |
||
621 | } |
||
622 | $bag = new ODataBagContent(); |
||
623 | foreach ($result as $value) { |
||
624 | if (isset($value)) { |
||
625 | if (ResourceTypeKind::PRIMITIVE() == $typeKind) { |
||
626 | $instance = $resourceType->getInstanceType(); |
||
627 | if (!$instance instanceof IType) { |
||
628 | throw new InvalidOperationException(get_class($instance)); |
||
629 | } |
||
630 | $bag->addPropertyContent($this->primitiveToString($instance, $value)); |
||
631 | } elseif (ResourceTypeKind::COMPLEX() == $typeKind) { |
||
632 | $bag->addPropertyContent($this->writeComplexValue($resourceType, $value)); |
||
633 | } |
||
634 | } |
||
635 | } |
||
636 | |||
637 | return $bag; |
||
638 | } |
||
639 | |||
640 | /** |
||
641 | * Convert the given primitive value to string. |
||
642 | * Note: This method will not handle null primitive value. |
||
643 | * |
||
644 | * @param IType &$type Type of the primitive property |
||
645 | * whose value need to be converted |
||
646 | * @param mixed $primitiveValue Primitive value to convert |
||
647 | * |
||
648 | * @return string |
||
649 | */ |
||
650 | private function primitiveToString(IType &$type, $primitiveValue) |
||
651 | { |
||
652 | if ($type instanceof Boolean) { |
||
653 | $stringValue = (true === $primitiveValue) ? 'true' : 'false'; |
||
654 | } elseif ($type instanceof Binary) { |
||
655 | $stringValue = base64_encode($primitiveValue); |
||
656 | } elseif ($type instanceof DateTime && $primitiveValue instanceof \DateTime) { |
||
657 | $stringValue = $primitiveValue->format(\DateTime::ATOM); |
||
658 | } elseif ($type instanceof StringType) { |
||
659 | $stringValue = mb_convert_encoding(strval($primitiveValue), 'UTF-8'); |
||
660 | } else { |
||
661 | $stringValue = strval($primitiveValue); |
||
662 | } |
||
663 | |||
664 | return $stringValue; |
||
665 | } |
||
666 | |||
667 | /** |
||
668 | * @param ResourceType $resourceType |
||
669 | * @param object $result |
||
670 | * @param string|null $propertyName |
||
671 | * |
||
672 | * @throws ReflectionException |
||
673 | * @throws InvalidOperationException |
||
674 | * @return ODataPropertyContent |
||
675 | */ |
||
676 | protected function writeComplexValue(ResourceType &$resourceType, &$result, $propertyName = null) |
||
677 | { |
||
678 | assert(is_object($result), 'Supplied $customObject must be an object'); |
||
679 | |||
680 | $count = count($this->complexTypeInstanceCollection); |
||
681 | for ($i = 0; $i < $count; ++$i) { |
||
682 | if ($this->complexTypeInstanceCollection[$i] === $result) { |
||
683 | throw new InvalidOperationException( |
||
684 | Messages::objectModelSerializerLoopsNotAllowedInComplexTypes($propertyName) |
||
685 | ); |
||
686 | } |
||
687 | } |
||
688 | |||
689 | $this->complexTypeInstanceCollection[$count] = &$result; |
||
690 | |||
691 | $properties = []; |
||
692 | $resourceProperties = $resourceType->getAllProperties(); |
||
693 | // first up, handle primitive properties |
||
694 | foreach ($resourceProperties as $prop) { |
||
695 | $resourceKind = $prop->getKind(); |
||
696 | $propName = $prop->getName(); |
||
697 | $name = $propName; |
||
698 | $typeName = null; |
||
699 | $value = null; |
||
700 | $raw = $result->{$propName}; |
||
701 | if (static::isMatchPrimitive($resourceKind)) { |
||
702 | $iType = $prop->getInstanceType(); |
||
703 | if (!$iType instanceof IType) { |
||
704 | throw new InvalidOperationException(get_class($iType)); |
||
705 | } |
||
706 | |||
707 | $typeName = $iType->getFullTypeName(); |
||
708 | |||
709 | $rType = $prop->getResourceType()->getInstanceType(); |
||
710 | if (!$rType instanceof IType) { |
||
711 | throw new InvalidOperationException(get_class($rType)); |
||
712 | } |
||
713 | if (null !== $raw) { |
||
714 | $value = $this->primitiveToString($rType, $raw); |
||
715 | } |
||
716 | } elseif (ResourcePropertyKind::COMPLEX_TYPE() == $resourceKind) { |
||
717 | $rType = $prop->getResourceType(); |
||
718 | $typeName = $rType->getFullName(); |
||
719 | if (null !== $raw) { |
||
720 | $value = $this->writeComplexValue($rType, $raw, $propName); |
||
721 | } |
||
722 | } |
||
723 | $properties[$propName] = new ODataProperty($name, $typeName, $value); |
||
724 | } |
||
725 | |||
726 | unset($this->complexTypeInstanceCollection[$count]); |
||
727 | |||
728 | return new ODataPropertyContent($properties); |
||
729 | } |
||
730 | |||
731 | /** |
||
732 | * Is the supplied resourceKind representing a primitive value? |
||
733 | * |
||
734 | * @param int|ResourcePropertyKind $resourceKind |
||
735 | * @return bool |
||
736 | */ |
||
737 | public static function isMatchPrimitive($resourceKind): bool |
||
738 | { |
||
739 | $value = $resourceKind instanceof ResourcePropertyKind ? $resourceKind->getValue() : $resourceKind; |
||
740 | if (16 > $value) { |
||
741 | return false; |
||
742 | } |
||
743 | if (28 < $value) { |
||
744 | return false; |
||
745 | } |
||
746 | |||
747 | return 0 == ($value % 4); |
||
748 | } |
||
749 | |||
750 | /** |
||
751 | * Check whether to expand a navigation property or not. |
||
752 | * |
||
753 | * @param string $navigationPropertyName Name of navigation property in question |
||
754 | * |
||
755 | * @throws InvalidOperationException |
||
756 | * @return bool True if the given navigation should be expanded, otherwise false |
||
757 | */ |
||
758 | protected function shouldExpandSegment($navigationPropertyName) |
||
759 | { |
||
760 | $expandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
||
761 | if (null === $expandedProjectionNode) { |
||
762 | return false; |
||
763 | } |
||
764 | |||
765 | $expandedProjectionNode = $expandedProjectionNode->findNode($navigationPropertyName); |
||
766 | |||
767 | // null is a valid input to an instanceof call as of PHP 5.6 - will always return false |
||
768 | return $expandedProjectionNode instanceof ExpandedProjectionNode; |
||
769 | } |
||
770 | |||
771 | /** |
||
772 | * @param QueryResult $entryObject |
||
773 | * @param ResourceProperty $prop |
||
774 | * @param ODataLink $nuLink |
||
775 | * @param ResourcePropertyKind $propKind |
||
776 | * @param string $propName |
||
777 | * @throws InvalidOperationException |
||
778 | * @throws ODataException |
||
779 | * @throws ReflectionException |
||
780 | */ |
||
781 | private function expandNavigationProperty( |
||
782 | QueryResult $entryObject, |
||
783 | ResourceProperty $prop, |
||
784 | ODataLink $nuLink, |
||
785 | ResourcePropertyKind $propKind, |
||
786 | string $propName |
||
787 | ) { |
||
788 | $nextName = $prop->getResourceType()->getName(); |
||
789 | $nuLink->setIsExpanded(true); |
||
790 | $value = $entryObject->results->{$propName}; |
||
791 | $isCollection = ResourcePropertyKind::RESOURCESET_REFERENCE() == $propKind; |
||
792 | $nuLink->setIsCollection($isCollection); |
||
793 | $nullResult = null === $value; |
||
794 | $object = (is_object($value)); |
||
795 | $resultCount = ($nullResult) ? 0 : ($object ? 1 : count($value)); |
||
796 | |||
797 | if (0 < $resultCount) { |
||
798 | $result = new QueryResult(); |
||
799 | $result->results = $value; |
||
800 | if (!$nullResult) { |
||
801 | $newStackLine = ['type' => $nextName, 'property' => $propName, 'count' => $resultCount]; |
||
802 | array_push($this->lightStack, $newStackLine); |
||
803 | if (isset($value)) { |
||
804 | if (!$isCollection) { |
||
805 | $nuLink->setType('application/atom+xml;type=entry'); |
||
806 | $expandedResult = $this->writeTopLevelElement($result); |
||
807 | } else { |
||
808 | $nuLink->setType('application/atom+xml;type=feed'); |
||
809 | $expandedResult = $this->writeTopLevelElements($result); |
||
810 | } |
||
811 | if(null !== $expandedResult) { |
||
812 | $nuLink->setExpandedResult(new ODataExpandedResult($expandedResult)); |
||
813 | } |
||
814 | } |
||
815 | } |
||
816 | } else { |
||
817 | $type = $this->getService()->getProvidersWrapper()->resolveResourceType($nextName); |
||
818 | if (!$isCollection) { |
||
819 | $result = new ODataEntry(); |
||
820 | $result->resourceSetName = $type->getName(); |
||
821 | } else { |
||
822 | $result = new ODataFeed(); |
||
823 | $result->setSelfLink(new ODataLink(ODataConstants::ATOM_SELF_RELATION_ATTRIBUTE_VALUE)); |
||
824 | } |
||
825 | $nuLink->setExpandedResult(new ODataExpandedResult($result)); |
||
826 | } |
||
827 | if (null !== $nuLink->getExpandedResult() && null !== $nuLink->getExpandedResult()->getData() && null !== $nuLink->getExpandedResult()->getData()->getSelfLink()) { |
||
828 | $nuLink->getExpandedResult()->getData()->getSelfLink()->setTitle($propName); |
||
829 | $nuLink->getExpandedResult()->getData()->getSelfLink()->setUrl($nuLink->getUrl()); |
||
830 | $nuLink->getExpandedResult()->getData()->title = new ODataTitle($propName); |
||
831 | $nuLink->getExpandedResult()->getData()->id = rtrim($this->absoluteServiceUri, '/') . '/' . $nuLink->getUrl(); |
||
832 | } |
||
833 | } |
||
834 | |||
835 | /** |
||
836 | * Get next page link from the given entity instance. |
||
837 | * |
||
838 | * @param mixed &$lastObject Last object serialized to be |
||
839 | * used for generating $skiptoken |
||
840 | * |
||
841 | * @throws ODataException |
||
842 | * @throws InvalidOperationException |
||
843 | * @return string for the link for next page |
||
844 | */ |
||
845 | protected function getNextLinkUri($lastObject) |
||
846 | { |
||
847 | $currentExpandedProjectionNode = $this->getCurrentExpandedProjectionNode(); |
||
848 | $internalOrderByInfo = $currentExpandedProjectionNode->getInternalOrderByInfo(); |
||
849 | assert(null !== $internalOrderByInfo); |
||
850 | assert(is_object($internalOrderByInfo)); |
||
851 | assert($internalOrderByInfo instanceof InternalOrderByInfo, get_class($internalOrderByInfo)); |
||
852 | $numSegments = count($internalOrderByInfo->getOrderByPathSegments()); |
||
853 | $queryParameterString = $this->getNextPageLinkQueryParametersForRootResourceSet(); |
||
854 | |||
855 | $skipToken = $internalOrderByInfo->buildSkipTokenValue($lastObject); |
||
856 | assert(null !== $skipToken, '!is_null($skipToken)'); |
||
857 | $token = (1 < $numSegments) ? '$skiptoken=' : '$skip='; |
||
858 | $skipToken = '?' . $queryParameterString . $token . $skipToken; |
||
859 | |||
860 | return $skipToken; |
||
861 | } |
||
862 | |||
863 | /** |
||
864 | * Builds the string corresponding to query parameters for top level results |
||
865 | * (result set identified by the resource path) to be put in next page link. |
||
866 | * |
||
867 | * @return string|null string representing the query parameters in the URI |
||
868 | * query parameter format, NULL if there |
||
869 | * is no query parameters |
||
870 | * required for the next link of top level result set |
||
871 | */ |
||
872 | protected function getNextPageLinkQueryParametersForRootResourceSet() |
||
873 | { |
||
874 | $queryParameterString = null; |
||
875 | foreach ([ODataConstants::HTTPQUERY_STRING_FILTER, |
||
876 | ODataConstants::HTTPQUERY_STRING_EXPAND, |
||
877 | ODataConstants::HTTPQUERY_STRING_ORDERBY, |
||
878 | ODataConstants::HTTPQUERY_STRING_INLINECOUNT, |
||
879 | ODataConstants::HTTPQUERY_STRING_SELECT,] as $queryOption) { |
||
880 | $value = $this->getService()->getHost()->getQueryStringItem($queryOption); |
||
881 | if (null !== $value) { |
||
882 | if (null !== $queryParameterString) { |
||
883 | $queryParameterString = $queryParameterString . '&'; |
||
884 | } |
||
885 | |||
886 | $queryParameterString .= $queryOption . '=' . $value; |
||
887 | } |
||
888 | } |
||
889 | |||
890 | $topCountValue = $this->getRequest()->getTopOptionCount(); |
||
891 | if (null !== $topCountValue) { |
||
892 | $remainingCount = $topCountValue - $this->getRequest()->getTopCount(); |
||
893 | if (0 < $remainingCount) { |
||
894 | if (null !== $queryParameterString) { |
||
895 | $queryParameterString .= '&'; |
||
896 | } |
||
897 | |||
898 | $queryParameterString .= ODataConstants::HTTPQUERY_STRING_TOP . '=' . $remainingCount; |
||
899 | } |
||
900 | } |
||
901 | |||
902 | if (null !== $queryParameterString) { |
||
903 | $queryParameterString .= '&'; |
||
904 | } |
||
905 | |||
906 | return $queryParameterString; |
||
907 | } |
||
908 | |||
909 | /** |
||
910 | * Write top level url collection. |
||
911 | * |
||
912 | * @param QueryResult $entryObjects Results property contains the array of entry resources whose urls are |
||
913 | * to be written |
||
914 | * |
||
915 | * @throws ODataException |
||
916 | * @throws ReflectionException |
||
917 | * @throws InvalidOperationException |
||
918 | * @return ODataURLCollection |
||
919 | */ |
||
920 | public function writeUrlElements(QueryResult $entryObjects) |
||
921 | { |
||
922 | $urls = []; |
||
923 | $count = null; |
||
924 | $nextPageLink = null; |
||
925 | if (!empty($entryObjects->results)) { |
||
926 | $i = 0; |
||
927 | foreach ($entryObjects->results as $entryObject) { |
||
928 | if (!$entryObject instanceof QueryResult) { |
||
929 | $query = new QueryResult(); |
||
930 | $query->results = $entryObject; |
||
931 | } else { |
||
932 | $query = $entryObject; |
||
933 | } |
||
934 | $urls[$i] = $this->writeUrlElement($query); |
||
935 | ++$i; |
||
936 | } |
||
937 | |||
938 | if ($i > 0 && true === $entryObjects->hasMore) { |
||
939 | $stackSegment = $this->getRequest()->getTargetResourceSetWrapper()->getName(); |
||
940 | $lastObject = end($entryObjects->results); |
||
941 | $segment = $this->getNextLinkUri($lastObject); |
||
942 | $nextLink = new ODataLink( |
||
943 | ODataConstants::ATOM_LINK_NEXT_ATTRIBUTE_STRING, |
||
944 | null, |
||
945 | null, |
||
946 | ltrim(rtrim(strval($this->absoluteServiceUri), '/') . '/' . $stackSegment . $segment, '/') |
||
947 | ); |
||
948 | $nextPageLink = $nextLink; |
||
949 | } |
||
950 | } |
||
951 | |||
952 | if ($this->getRequest()->queryType == QueryType::ENTITIES_WITH_COUNT()) { |
||
953 | $count = $this->getRequest()->getCountValue(); |
||
954 | } |
||
955 | |||
956 | return new ODataURLCollection($urls, $nextPageLink, $count); |
||
957 | } |
||
958 | |||
959 | /** |
||
960 | * Write top level url element. |
||
961 | * |
||
962 | * @param QueryResult $entryObject Results property contains the entry resource whose url to be written |
||
963 | * |
||
964 | * @throws ReflectionException |
||
965 | * @throws ODataException |
||
966 | * @return ODataURL |
||
967 | */ |
||
968 | public function writeUrlElement(QueryResult $entryObject) |
||
969 | { |
||
970 | $url = null; |
||
971 | |||
972 | /** @var object|null $results */ |
||
973 | $results = $entryObject->results; |
||
974 | if (null !== $results) { |
||
975 | $currentResourceType = $this->getCurrentResourceSetWrapper()->getResourceType(); |
||
976 | $relativeUri = $this->getEntryInstanceKey( |
||
977 | $results, |
||
978 | $currentResourceType, |
||
979 | $this->getCurrentResourceSetWrapper()->getName() |
||
980 | ); |
||
981 | |||
982 | $url = new ODataURL(rtrim(strval($this->absoluteServiceUri), '/') . '/' . $relativeUri); |
||
983 | } |
||
984 | |||
985 | return $url; |
||
986 | } |
||
987 | |||
988 | /** |
||
989 | * Resource set wrapper for the resource being serialized. |
||
990 | * |
||
991 | * @return ResourceSetWrapper |
||
992 | */ |
||
993 | protected function getCurrentResourceSetWrapper() |
||
994 | { |
||
995 | $segmentWrappers = $this->getStack()->getSegmentWrappers(); |
||
996 | $count = count($segmentWrappers); |
||
997 | |||
998 | return 0 == $count ? $this->getRequest()->getTargetResourceSetWrapper() : $segmentWrappers[$count - 1]; |
||
999 | } |
||
1000 | |||
1001 | /** |
||
1002 | * Write top level complex resource. |
||
1003 | * |
||
1004 | * @param QueryResult &$complexValue Results property contains the complex object to be written |
||
1005 | * @param string $propertyName The name of the complex property |
||
1006 | * @param ResourceType &$resourceType Describes the type of complex object |
||
1007 | * |
||
1008 | * @throws ReflectionException |
||
1009 | * @throws InvalidOperationException |
||
1010 | * @return ODataPropertyContent |
||
1011 | */ |
||
1012 | public function writeTopLevelComplexObject(QueryResult &$complexValue, $propertyName, ResourceType &$resourceType) |
||
1013 | { |
||
1014 | $result = $complexValue->results; |
||
1015 | |||
1016 | $name = $propertyName; |
||
1017 | $typeName = $resourceType->getFullName(); |
||
1018 | $value = null; |
||
1019 | if (null !== $result) { |
||
1020 | if (!is_object($result)) { |
||
1021 | throw new InvalidOperationException('Supplied $customObject must be an object'); |
||
1022 | } |
||
1023 | $internalContent = $this->writeComplexValue($resourceType, $result); |
||
1024 | $value = $internalContent; |
||
1025 | } |
||
1026 | |||
1027 | return new ODataPropertyContent( |
||
1028 | [ |
||
1029 | $propertyName => new ODataProperty($name, $typeName, $value) |
||
1030 | ] |
||
1031 | ); |
||
1032 | } |
||
1033 | |||
1034 | /** |
||
1035 | * Write top level bag resource. |
||
1036 | * |
||
1037 | * @param QueryResult $bagValue |
||
1038 | * @param string $propertyName The name of the bag property |
||
1039 | * @param ResourceType &$resourceType Describes the type of bag object |
||
1040 | * |
||
1041 | * @throws ReflectionException |
||
1042 | * @throws InvalidOperationException |
||
1043 | * @return ODataPropertyContent |
||
1044 | */ |
||
1045 | public function writeTopLevelBagObject(QueryResult &$bagValue, $propertyName, ResourceType &$resourceType) |
||
1046 | { |
||
1047 | $result = $bagValue->results; |
||
1048 | |||
1049 | $odataProperty = new ODataProperty( |
||
1050 | $propertyName, |
||
1051 | 'Collection(' . $resourceType->getFullName() . ')', |
||
1052 | $this->writeBagValue($resourceType, $result) |
||
1053 | ); |
||
1054 | |||
1055 | return new ODataPropertyContent([$propertyName => $odataProperty]); |
||
1056 | } |
||
1057 | |||
1058 | /** |
||
1059 | * Write top level primitive value. |
||
1060 | * |
||
1061 | * @param QueryResult &$primitiveValue Results property contains the primitive value to be written |
||
1062 | * @param ResourceProperty &$resourceProperty Resource property describing the primitive property to be written |
||
1063 | * |
||
1064 | * @throws ReflectionException |
||
1065 | * @throws InvalidOperationException |
||
1066 | * @return ODataPropertyContent |
||
1067 | */ |
||
1068 | public function writeTopLevelPrimitive(QueryResult &$primitiveValue, ResourceProperty &$resourceProperty = null) |
||
1069 | { |
||
1070 | if (null === $resourceProperty) { |
||
1071 | throw new InvalidOperationException('Resource property must not be null'); |
||
1072 | } |
||
1073 | $name = $resourceProperty->getName(); |
||
1074 | $value = null; |
||
1075 | $iType = $resourceProperty->getInstanceType(); |
||
1076 | if (!$iType instanceof IType) { |
||
1077 | throw new InvalidOperationException(get_class($iType)); |
||
1078 | } |
||
1079 | $typeName = $iType->getFullTypeName(); |
||
1080 | if (null !== $primitiveValue->results) { |
||
1081 | $rType = $resourceProperty->getResourceType()->getInstanceType(); |
||
1082 | if (!$rType instanceof IType) { |
||
1083 | throw new InvalidOperationException(get_class($rType)); |
||
1084 | } |
||
1085 | $value = $this->primitiveToString($rType, $primitiveValue->results); |
||
1086 | } |
||
1087 | |||
1088 | return new ODataPropertyContent( |
||
1089 | [ |
||
1090 | $name => new ODataProperty($name, $typeName, $value) |
||
1091 | ] |
||
1092 | ); |
||
1093 | } |
||
1094 | |||
1095 | /** |
||
1096 | * Wheter next link is needed for the current resource set (feed) |
||
1097 | * being serialized. |
||
1098 | * |
||
1099 | * @param int $resultSetCount Number of entries in the current |
||
1100 | * resource set |
||
1101 | * |
||
1102 | * @return bool true if the feed must have a next page link |
||
1103 | */ |
||
1104 | protected function needNextPageLink($resultSetCount) |
||
1119 | } |
||
1120 | } |
||
1121 |
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.