Total Complexity | 41 |
Total Lines | 236 |
Duplicated Lines | 0 % |
Changes | 11 | ||
Bugs | 3 | Features | 1 |
Complex classes like Laravel 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 Laravel, and based on these observations, apply Extract Interface, too.
1 | <?php |
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14 | class Laravel |
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15 | { |
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16 | /**@var Container */ |
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17 | protected $currentApp; |
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18 | |||
19 | /**@var Container */ |
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20 | protected $snapshotApp; |
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21 | |||
22 | /**@var ReflectionApp */ |
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23 | protected $reflectionApp; |
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24 | |||
25 | /**@var HttpKernel */ |
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26 | protected $kernel; |
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27 | |||
28 | /**@var array */ |
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29 | protected $conf = []; |
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30 | |||
31 | /**@var array */ |
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32 | protected static $staticBlackList = [ |
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33 | '/index.php' => true, |
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34 | '/.htaccess' => true, |
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35 | '/web.config' => true, |
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36 | ]; |
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37 | /**@var array */ |
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38 | protected static $staticIndexList = [ |
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39 | 'index.html', |
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40 | ]; |
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41 | |||
42 | /**@var array */ |
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43 | private $rawGlobals = []; |
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44 | |||
45 | /**@var CleanerManager */ |
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46 | protected $cleanerManager; |
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47 | |||
48 | public function __construct(array $conf = []) |
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49 | { |
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50 | $this->conf = $conf; |
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51 | |||
52 | // Merge $_ENV $_SERVER |
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53 | $this->rawGlobals['_SERVER'] = $_SERVER + $this->conf['_SERVER']; |
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54 | $this->rawGlobals['_ENV'] = $_ENV + $this->conf['_ENV']; |
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55 | } |
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56 | |||
57 | public function prepareLaravel() |
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58 | { |
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59 | list($this->currentApp, $this->kernel) = $this->createAppKernel(); |
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60 | |||
61 | $this->reflectionApp = new ReflectionApp($this->currentApp); |
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62 | |||
63 | $this->saveSnapshot(); |
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64 | |||
65 | // Create cleaner manager |
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66 | $this->cleanerManager = new CleanerManager($this->currentApp, $this->snapshotApp, $this->conf); |
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67 | } |
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68 | |||
69 | protected function saveSnapshot() |
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70 | { |
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71 | $this->snapshotApp = clone $this->currentApp; |
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72 | |||
73 | $instances = $this->reflectionApp->instances(); |
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74 | |||
75 | foreach ($instances as $key => $value) { |
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76 | $this->snapshotApp->offsetSet($key, is_object($value) ? clone $value : $value); |
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77 | } |
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78 | } |
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79 | |||
80 | protected function createAppKernel() |
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81 | { |
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82 | // Register autoload |
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83 | self::autoload($this->conf['root_path']); |
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84 | |||
85 | // Make kernel for Laravel |
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86 | $app = require $this->conf['root_path'] . '/bootstrap/app.php'; |
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87 | $kernel = $this->conf['is_lumen'] ? null : $app->make(HttpKernel::class); |
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88 | |||
89 | // Boot |
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90 | if ($this->conf['is_lumen']) { |
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91 | $this->configureLumen($app); |
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92 | if (method_exists($app, 'boot')) { |
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93 | $app->boot(); |
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94 | } |
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95 | } else { |
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96 | $app->make(ConsoleKernel::class)->bootstrap(); |
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97 | } |
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98 | |||
99 | return [$app, $kernel]; |
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100 | } |
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101 | |||
102 | protected function configureLumen(Container $app) |
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103 | { |
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104 | $cfgPaths = [ |
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105 | // Framework default configuration |
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106 | $this->conf['root_path'] . '/vendor/laravel/lumen-framework/config/', |
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107 | // App configuration |
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108 | $this->conf['root_path'] . '/config/', |
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109 | ]; |
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110 | |||
111 | $keys = []; |
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112 | foreach ($cfgPaths as $cfgPath) { |
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113 | $configs = (array)glob($cfgPath . '*.php'); |
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114 | foreach ($configs as $config) { |
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115 | $config = substr(basename($config), 0, -4); |
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116 | $keys[$config] = $config; |
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117 | } |
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118 | } |
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119 | |||
120 | foreach ($keys as $key) { |
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121 | $app->configure($key); |
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122 | } |
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123 | } |
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124 | |||
125 | public static function autoload($rootPath) |
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126 | { |
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127 | $autoload = $rootPath . '/bootstrap/autoload.php'; |
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128 | if (file_exists($autoload)) { |
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129 | require_once $autoload; |
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130 | } else { |
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131 | require_once $rootPath . '/vendor/autoload.php'; |
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132 | } |
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133 | } |
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134 | |||
135 | public function getRawGlobals() |
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136 | { |
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137 | return $this->rawGlobals; |
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138 | } |
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139 | |||
140 | public function handleDynamic(IlluminateRequest $request) |
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141 | { |
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142 | ob_start(); |
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143 | |||
144 | if ($this->conf['is_lumen']) { |
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145 | $response = $this->currentApp->dispatch($request); |
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146 | if ($response instanceof SymfonyResponse) { |
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147 | $content = $response->getContent(); |
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148 | } else { |
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149 | $content = $response; |
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150 | } |
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151 | |||
152 | $this->reflectionApp->callTerminableMiddleware($response); |
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153 | } else { |
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154 | $response = $this->kernel->handle($request); |
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155 | $content = $response->getContent(); |
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156 | $this->kernel->terminate($request, $response); |
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157 | } |
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158 | |||
159 | // prefer content in response, secondly ob |
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160 | if (!($response instanceof StreamedResponse) && (string)$content === '' && ob_get_length() > 0) { |
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161 | $response->setContent(ob_get_contents()); |
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162 | } |
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163 | |||
164 | ob_end_clean(); |
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165 | |||
166 | return $response; |
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167 | } |
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168 | |||
169 | public function handleStatic(IlluminateRequest $request) |
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170 | { |
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171 | $uri = $request->getRequestUri(); |
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172 | $uri = (string)str_replace("\0", '', urldecode($uri)); |
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173 | if (isset(self::$staticBlackList[$uri]) || strpos($uri, '/..') !== false) { |
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174 | return false; |
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175 | } |
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176 | |||
177 | $requestFile = $this->conf['static_path'] . $uri; |
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178 | if (is_file($requestFile)) { |
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179 | return $this->createStaticResponse($requestFile, $request); |
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180 | } |
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181 | if (is_dir($requestFile)) { |
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182 | $indexFile = $this->lookupIndex($requestFile); |
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183 | if ($indexFile === false) { |
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184 | return false; |
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185 | } |
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186 | return $this->createStaticResponse($indexFile, $request); |
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187 | } |
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188 | return false; |
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189 | } |
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190 | |||
191 | protected function lookupIndex($folder) |
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192 | { |
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193 | $folder = rtrim($folder, '/') . '/'; |
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194 | foreach (self::$staticIndexList as $index) { |
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195 | $tmpFile = $folder . $index; |
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196 | if (is_file($tmpFile)) { |
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197 | return $tmpFile; |
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198 | } |
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199 | } |
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200 | return false; |
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201 | } |
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202 | |||
203 | public function createStaticResponse($requestFile, IlluminateRequest $request) |
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204 | { |
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205 | $response = new BinaryFileResponse($requestFile); |
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206 | $response->prepare($request); |
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207 | $response->isNotModified($request); |
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208 | return $response; |
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209 | } |
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210 | |||
211 | public function clean() |
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212 | { |
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213 | $this->cleanerManager->clean(); |
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214 | $this->cleanerManager->cleanControllers(); |
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215 | } |
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216 | |||
217 | public function cleanProviders() |
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218 | { |
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219 | $this->cleanerManager->cleanProviders(); |
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220 | } |
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221 | |||
222 | public function fireEvent($name, array $params = []) |
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223 | { |
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224 | $params[] = $this->currentApp; |
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225 | return method_exists($this->currentApp['events'], 'dispatch') ? |
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226 | $this->currentApp['events']->dispatch($name, $params) : $this->currentApp['events']->fire($name, $params); |
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227 | } |
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228 | |||
229 | public function bindRequest(IlluminateRequest $request) |
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230 | { |
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231 | $this->currentApp->instance('request', $request); |
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232 | } |
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233 | |||
234 | public function bindSwoole($swoole) |
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238 | }); |
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239 | } |
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240 | |||
241 | public function bindSwooleHttpResponse(SwooleResponse $response) |
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242 | { |
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243 | $this->currentApp->instance('swoole-http-response', $response); |
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244 | } |
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245 | |||
246 | public function saveSession() |
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250 | } |
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251 | } |
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252 | } |
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253 |