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<?php |
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namespace Rfussien\Dotenv; |
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class Parser |
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{ |
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/** |
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* parsed content of the dotenv file |
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*/ |
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private $content = []; |
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/** |
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* Which parsing style is used |
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* |
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* @see http://php.net/parse_ini_file |
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*/ |
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private $scannerMode; |
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/** |
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* Set the default parsing style |
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*/ |
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public function __construct() |
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{ |
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/** |
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* INI_SCANNER_TYPED won't work on hhvm |
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* @see https://github.com/facebook/hhvm/issues/5239 |
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*/ |
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if (defined('HHVM_VERSION')) { |
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$this->setScannerMode(\INI_SCANNER_NORMAL); |
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} else { |
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$this->setScannerMode(\INI_SCANNER_TYPED); |
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} |
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} |
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/** |
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* Set the scanner_mode used by the parse_ini_file function |
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*/ |
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public function setScannerMode($scannerMode) |
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{ |
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$this->scannerMode = $scannerMode; |
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} |
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/** |
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* parse the .env file |
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* |
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* @param string $file file to parse |
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* |
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* @return string Returns the phrase passed in |
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*/ |
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public function parse($file) |
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{ |
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try { |
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$this->content = parse_ini_string( |
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file_get_contents($file), |
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false, |
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$this->scannerMode |
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); |
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} catch (\Exception $e) { |
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throw new Exception\ParseException($e); |
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} |
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return $this; |
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} |
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/** |
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* Transforme the boolean used as string in the env file to real boolean |
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*/ |
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public function sanitizeValues() |
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{ |
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array_walk($this->content, function (&$value) { |
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// sanitize boolean values |
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if (in_array($value, ['true', 'on', 'yes', 'false', 'off', 'no'])) { |
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$value = filter_var($value, FILTER_VALIDATE_BOOLEAN); |
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} |
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}); |
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return $this; |
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} |
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/** |
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* Return the parsed content |
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* |
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* @return array content |
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*/ |
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public function getContent() |
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{ |
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return $this->content; |
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} |
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} |
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rfussien /
dotenv
