| Conditions | 15 |
| Paths | 94 |
| Total Lines | 82 |
| Code Lines | 66 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 104 | private function playback(): void |
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| 105 | { |
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| 106 | $filename = $this->request->get('view'); |
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| 107 | $extension = Util::getExtensionOfFile($filename); |
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| 108 | if (in_array($extension, ['mp3', 'wav']) && Util::recFileExists($filename)) { |
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| 109 | $ctype = ''; |
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| 110 | switch ($extension) { |
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| 111 | case 'mp3': |
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| 112 | $ctype = 'audio/mpeg'; |
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| 113 | break; |
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| 114 | case 'wav': |
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| 115 | $ctype = 'audio/x-wav'; |
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| 116 | break; |
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| 117 | } |
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| 118 | $filesize = filesize($filename); |
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| 119 | if (isset($_SERVER['HTTP_RANGE'])) { |
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| 120 | $range = $_SERVER['HTTP_RANGE']; |
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| 121 | [$param, $range] = explode('=', $range); |
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| 122 | if (strtolower(trim($param)) !== 'bytes') { |
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| 123 | $this->sendError(400); |
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| 124 | |||
| 125 | return; |
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| 126 | } |
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| 127 | $range = explode(',', $range); |
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| 128 | $range = explode('-', $range[0]); |
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| 129 | if ($range[0] === '') { |
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| 130 | $end = $filesize - 1; |
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| 131 | $start = $end - (int)$range[0]; |
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| 132 | } elseif ($range[1] === '') { |
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| 133 | $start = (int)$range[0]; |
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| 134 | $end = $filesize - 1; |
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| 135 | } else { |
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| 136 | $start = (int)$range[0]; |
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| 137 | $end = (int)$range[1]; |
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| 138 | } |
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| 139 | $length = $end - $start + 1; |
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| 140 | |||
| 141 | $this->response->resetHeaders(); |
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| 142 | if ( ! $fp = fopen($filename, 'rb')) { |
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| 143 | $this->sendError(Response::INTERNAL_SERVER_ERROR); |
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| 144 | } else { |
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| 145 | $this->response->setRawHeader('HTTP/1.1 206 Partial Content'); |
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| 146 | $this->response->setHeader('Content-type', $ctype); |
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| 147 | $this->response->setHeader('Content-Range', "bytes $start-$end/$filesize"); |
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| 148 | $this->response->setContentLength($length); |
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| 149 | if ($start) { |
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| 150 | fseek($fp, $start); |
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| 151 | } |
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| 152 | $content = ''; |
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| 153 | while ($length) { |
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| 154 | set_time_limit(0); |
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| 155 | $read = ($length > 8192) ? 8192 : $length; |
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| 156 | $length -= $read; |
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| 157 | $content .= fread($fp, $read); |
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| 158 | } |
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| 159 | fclose($fp); |
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| 160 | $this->response->setContent($content); |
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| 161 | } |
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| 162 | } else { |
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| 163 | $this->response->setHeader('Content-type', $ctype); |
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| 164 | $this->response->setContentLength($filesize); |
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| 165 | $this->response->setHeader('Accept-Ranges', 'bytes'); |
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| 166 | $this->response->setStatusCode(Response::OK, 'OK'); |
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| 167 | $this->response->setFileToSend($filename); |
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| 168 | } |
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| 169 | $this->response->setHeader('Server', 'nginx'); |
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| 170 | |||
| 171 | $is_download = ! empty($this->request->get('download')); |
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| 172 | if ($is_download) { |
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| 173 | $new_filename = $this->request->get('filename'); |
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| 174 | if (empty($new_filename)) { |
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| 175 | $new_filename = basename($filename); |
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| 176 | } |
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| 177 | |||
| 178 | $this->response->setHeader( |
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| 179 | 'Content-Disposition', |
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| 180 | "attachment; filename*=UTF-8''" . basename($new_filename) |
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| 181 | ); |
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| 182 | } |
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| 183 | $this->response->sendRaw(); |
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| 184 | } else { |
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| 185 | $this->sendError(Response::NOT_FOUND); |
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| 186 | } |
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| 189 | } |