Total Complexity | 40 |
Total Lines | 332 |
Duplicated Lines | 0 % |
Changes | 13 | ||
Bugs | 0 | Features | 0 |
Complex classes like Page 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 Page, and based on these observations, apply Extract Interface, too.
1 | <?php |
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19 | class Page extends Response |
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20 | { |
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21 | /** |
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22 | * Overwrite this in view templates to set layout, i.e. `$this->layout = 'slim';` |
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23 | * |
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24 | * @var string |
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25 | */ |
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26 | public $layout = 'default'; |
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27 | /** |
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28 | * @var null|Request |
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29 | */ |
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30 | protected $request = null; |
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31 | /** |
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32 | * @var array |
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33 | */ |
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34 | protected $data = []; |
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35 | /** |
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36 | * @var string |
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37 | */ |
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38 | private $template = 'error.html'; |
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39 | /** |
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40 | * @var string |
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41 | */ |
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42 | private $content_type = Http::CONTENT_HTML; |
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43 | /** |
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44 | * @var int |
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45 | */ |
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46 | private $code = 200; |
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47 | /** |
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48 | * @var array |
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49 | */ |
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50 | protected $config = []; |
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51 | |||
52 | /** |
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53 | * Constructor |
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54 | * |
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55 | * @param array $data |
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56 | * @param array $config |
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57 | */ |
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58 | public function __construct($data = [], array $config = []) |
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59 | { |
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60 | $this->data = $data; |
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61 | foreach (['request', 'content_type', 'code', 'layout'] as $key) { |
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62 | if (isset($config[$key])) { |
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63 | $this->{$key} = $config[$key]; |
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64 | unset($config[$key]); |
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65 | } |
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66 | } |
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67 | if (isset($config['template'])) { |
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68 | $this->setTemplate($config['template']); |
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69 | } |
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70 | $this->config = $config; |
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71 | |||
72 | $this->message = (new Message()) |
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73 | ->withCode($this->code) |
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74 | ->withHeader('Content-Type', $this->content_type) |
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75 | ; |
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76 | } |
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77 | |||
78 | /** |
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79 | * Analyze the request url to convert to a view template |
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80 | * |
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81 | * @param Request $request |
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82 | * @param array $config |
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83 | * @return Page |
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84 | */ |
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85 | public static function fromRequest(Request $request, array $config = []): Page |
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86 | { |
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87 | $config += [ |
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88 | 'request' => $request, |
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89 | 'content_type' => $request->acceptType(), |
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90 | ]; |
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91 | $page = new static($request->pageVars(), $config); |
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92 | $route = $request->route(); |
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93 | $url = $route ? $route->url() : $request->url(); |
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94 | $page->template = $config['template'] ?? $page->templateFromUrl($url); |
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95 | return $page; |
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96 | } |
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97 | |||
98 | /** |
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99 | * Returns true if a file can be found that matches the "template" that is set |
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100 | * |
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101 | * @return bool |
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102 | * @throws InvalidUrl is thrown if the file is missing |
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103 | */ |
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104 | public function isValid(): bool |
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111 | } |
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112 | |||
113 | /** |
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114 | * Provide data (variables) that are to be extracted into the view (and layout) templates |
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115 | * |
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116 | * @param string|array $key an array of data or the name for $value |
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117 | * @param mixed $value if $key is a string, this can be the value of that var |
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118 | */ |
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119 | public function setData($key, $value = null): void |
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127 | } |
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128 | } |
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129 | |||
130 | /** |
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131 | * Returns the `Request` of this response |
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132 | * |
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133 | * @return null|Request |
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134 | */ |
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135 | public function request(): ?Request |
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138 | } |
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139 | |||
140 | /** |
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141 | * @TODO refactor, and cache |
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142 | * @return string |
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143 | */ |
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144 | private function head(): string |
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145 | { |
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146 | $headfile = $this->getLayoutFile('head'); |
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147 | $neckfile = $this->getLayoutFile('neck'); |
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148 | if (!$headfile && !$neckfile) { |
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149 | return ''; |
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150 | } |
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151 | ob_start(); |
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152 | try { |
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153 | if ($headfile && file_exists($headfile)) { |
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154 | $sldkfjlksejflskjflskdjflskdfj = $headfile; |
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155 | (function () use ($sldkfjlksejflskjflskdjflskdfj) { |
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156 | extract($this->data); |
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157 | include $sldkfjlksejflskjflskdjflskdfj; |
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158 | })(); |
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159 | } |
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160 | |||
161 | if ($neckfile && file_exists($neckfile)) { |
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162 | $lidsinqjhsdfytqkwjkasjdksadsdg = $neckfile; |
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163 | (function () use ($lidsinqjhsdfytqkwjkasjdksadsdg) { |
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164 | extract($this->data); |
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165 | include $lidsinqjhsdfytqkwjkasjdksadsdg; |
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166 | })(); |
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167 | } |
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168 | } finally { |
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169 | $ret = ob_get_contents(); |
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170 | ob_end_clean(); |
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171 | } |
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172 | return is_string($ret) ? $ret : ''; |
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1 ignored issue
–
show
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173 | } |
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174 | |||
175 | /** |
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176 | * @param string $name |
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177 | * @return string|null |
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178 | */ |
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179 | private function getLayoutFile(string $name): ?string |
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180 | { |
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181 | $path = $this->config['layout_path'] ?? Environment::get('layout_path'); |
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182 | if (is_null($path)) { |
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183 | return null; |
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184 | } |
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185 | $ending = Http::fileEndingFromType($this->content_type); |
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186 | return $path . $this->layout . DIRECTORY_SEPARATOR . $name . '.' . $ending . '.php'; |
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187 | } |
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188 | |||
189 | /** |
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190 | * @param string $view |
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191 | * @return string |
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192 | * @throws ConfigMissing if neither content nor template paths are found |
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193 | */ |
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194 | private function getContentFile(string $view): string |
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195 | { |
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196 | $path = $this->config['content_path'] |
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197 | ?? $this->config['template_path'] |
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198 | ?? Environment::get('content_path') |
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199 | ?? Environment::get('template_path'); |
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200 | |||
201 | if (is_null($path)) { |
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202 | throw new ConfigMissing("No `content_path` or `template_path` configured!"); |
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203 | } |
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204 | return $path . $view . '.php'; |
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205 | } |
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206 | |||
207 | /** |
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208 | * @TODO refactor, and cache |
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209 | * @return string |
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210 | */ |
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211 | private function foot(): string |
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212 | { |
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213 | $footfile = $this->getLayoutFile('foot'); |
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214 | if ($footfile && file_exists($footfile)) { |
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215 | ob_start(); |
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216 | try { |
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217 | $ldkfoskdfosjicyvutwehkshfskjdf = $footfile; |
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218 | (function () use ($ldkfoskdfosjicyvutwehkshfskjdf) { |
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219 | extract($this->data); |
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220 | include $ldkfoskdfosjicyvutwehkshfskjdf; |
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221 | })(); |
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222 | } finally { |
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223 | $ret = ob_get_contents(); |
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224 | ob_end_clean(); |
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225 | } |
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226 | return is_string($ret) ? $ret : ''; |
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1 ignored issue
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show
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227 | } else { |
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228 | return ''; |
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229 | } |
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230 | } |
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231 | |||
232 | /** |
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233 | * @TODO refactor, and cache |
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234 | * @TODO BUG, method should be private |
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235 | * @param string $view |
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236 | * @return string |
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237 | * @throws InvalidUrl if no view file found |
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238 | */ |
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239 | public function view(string $view): string |
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240 | { |
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241 | $file = $this->getContentFile($view); |
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242 | ob_start(); |
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243 | try { |
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244 | // or another way to hide the file variable? |
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245 | $dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd = $file; |
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246 | (function () use ($dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd) { |
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247 | extract($this->data); |
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248 | include $dsfjskdfjsdlkfjsdkfjsdkfjsdlkfjsd; |
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249 | })(); |
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250 | } finally { |
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251 | $ret = ob_get_contents(); |
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252 | ob_end_clean(); |
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253 | } |
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254 | return is_string($ret) ? $ret : ''; |
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1 ignored issue
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show
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255 | } |
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256 | |||
257 | /** |
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258 | * Render a parts file to include in view for reusing parts |
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259 | * |
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260 | * @param string $name name of part file to include, doesnt include path or file ending |
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261 | * @return string |
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262 | * @throws ConfigMissing if `parts_path` is not configured |
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263 | */ |
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264 | public function part(string $name): string |
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265 | { |
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266 | $parts_path = Environment::get('parts_path'); |
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267 | if (!$parts_path) { |
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268 | $content_path = Environment::get('content_path'); |
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269 | if ($content_path) { |
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270 | $parts_path = $content_path . ".." . DIRECTORY_SEPARATOR . "parts" . DIRECTORY_SEPARATOR; |
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271 | } else { |
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272 | throw new ConfigMissing("Missing `parts_path` (or `content_path`) configuration!"); |
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273 | } |
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274 | } |
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275 | $ending = Http::fileEndingFromType($this->content_type); |
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276 | |||
277 | $parts_file = $parts_path . "{$name}.{$ending}.php"; |
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278 | |||
279 | ob_start(); |
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280 | try { |
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281 | $popsemdsdfosjicyvsoaowkdawd = $parts_file; |
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282 | (function () use ($popsemdsdfosjicyvsoaowkdawd) { |
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283 | extract($this->data); |
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284 | include $popsemdsdfosjicyvsoaowkdawd; |
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285 | })(); |
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286 | } finally { |
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287 | $ret = ob_get_contents(); |
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288 | ob_end_clean(); |
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289 | } |
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290 | return is_string($ret) ? $ret : ''; |
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1 ignored issue
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show
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291 | } |
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292 | |||
293 | /** |
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294 | * Set header type, render the view, then optionally render layouts and wrap the template |
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295 | * |
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296 | * @return string fully rendered string, ready to be echo'ed |
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297 | * @throws InvalidUrl if the view template does not exist |
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298 | */ |
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299 | public function render(): string |
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300 | { |
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301 | $this->setHeaders(); |
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302 | $view = $this->view($this->template); |
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303 | $response = $this->head(); |
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304 | $response .= $view; |
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305 | $response .= $this->foot(); |
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306 | $this->message = $this->message->withBody($response); |
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307 | return $this->message->body(); |
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308 | } |
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309 | |||
310 | /** |
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311 | * Creates a filename from template and content type |
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312 | * |
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313 | * @param string $template |
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314 | */ |
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315 | public function setTemplate(string $template): void |
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319 | } |
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320 | |||
321 | /** |
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322 | * @param string $url |
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323 | * @return string |
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324 | */ |
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325 | private function templateFromUrl(string $url): string |
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326 | { |
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327 | $parts = explode('/', $url); |
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328 | $last = array_slice($parts, -1, 1, true); |
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329 | unset($parts[key($last)]); |
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330 | $view = current($last); |
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331 | $period = strrpos($view, '.'); |
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332 | if ($period) { |
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333 | $ending = substr($view, $period + 1); |
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334 | if ($type = Http::contentTypeFromFileEnding($ending)) { |
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335 | $this->setContentType($type); |
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336 | $view = substr($view, 0, $period); |
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337 | } |
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338 | } |
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339 | $ending = Http::fileEndingFromType($this->content_type); |
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340 | $ret = join(DIRECTORY_SEPARATOR, $parts) . DIRECTORY_SEPARATOR . $view . '.' . $ending; |
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341 | return trim($ret, DIRECTORY_SEPARATOR); |
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342 | } |
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343 | |||
344 | /** |
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345 | * @param string $type |
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346 | */ |
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347 | private function setContentType(string $type): void |
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351 | } |
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352 | } |
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353 |