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<?php |
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declare(strict_types=1); |
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namespace Shlinkio\Shlink\Common; |
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use const JSON_ERROR_NONE; |
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use function array_key_exists; |
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use function array_shift; |
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use function getenv; |
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use function in_array; |
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use function is_array; |
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use function json_last_error; |
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use function json_last_error_msg; |
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use function strtolower; |
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use function trim; |
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/** |
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* Gets the value of an environment variable. Supports boolean, empty and null. |
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* This is basically Laravel's env helper |
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* |
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* @param string $key |
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* @param mixed $default |
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* @return mixed |
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* @link https://github.com/laravel/framework/blob/5.2/src/Illuminate/Foundation/helpers.php#L369 |
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*/ |
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function env($key, $default = null) |
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{ |
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$value = getenv($key); |
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if ($value === false) { |
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return $default; |
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} |
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switch (strtolower($value)) { |
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case 'true': |
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case '(true)': |
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return true; |
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case 'false': |
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case '(false)': |
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return false; |
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case 'empty': |
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case '(empty)': |
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return ''; |
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case 'null': |
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case '(null)': |
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return null; |
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} |
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return trim($value); |
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} |
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function contains($needle, array $haystack): bool |
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{ |
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return in_array($needle, $haystack, true); |
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} |
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function json_decode(string $json, int $depth = 512, int $options = 0): array |
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{ |
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$data = \json_decode($json, true, $depth, $options); |
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if (JSON_ERROR_NONE !== json_last_error()) { |
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throw new Exception\InvalidArgumentException('Error decoding JSON: ' . json_last_error_msg()); |
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} |
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return $data; |
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} |
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function array_path_exists(array $path, array $array): bool |
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{ |
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// As soon as a step is not found, the path does not exist |
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$step = array_shift($path); |
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if (! array_key_exists($step, $array)) { |
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return false; |
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} |
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// Once the path is empty, we have found all the parts in the path |
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if (empty($path)) { |
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return true; |
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} |
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// If current value is not an array, then we have not found the path |
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$newArray = $array[$step]; |
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if (! is_array($newArray)) { |
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return false; |
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} |
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return array_path_exists($path, $newArray); |
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} |
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function array_get_path(array $path, array $array) |
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{ |
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do { |
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$step = array_shift($path); |
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if (! is_array($array) || ! array_key_exists($step, $array)) { |
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return null; |
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} |
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$array = $array[$step]; |
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} while (! empty($path)); |
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return $array; |
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} |
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shlinkio /
shlink
