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<?php |
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/** |
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* This file is part of the Phalcon Framework. |
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* |
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* (c) Phalcon Team <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE.txt |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Phalcon\Config\Adapter; |
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use Phalcon\Config; |
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use Phalcon\Config\Exception; |
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use function array_key_exists; |
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use function basename; |
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use function call_user_func_array; |
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use function is_array; |
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use function is_numeric; |
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use function is_string; |
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use function parse_ini_file; |
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use function preg_match; |
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use function strpos; |
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use function strtolower; |
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use function substr; |
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use const INI_SCANNER_RAW; |
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class Ini extends Config |
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{ |
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/** |
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* Ini constructor. |
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* |
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* @param string $filePath |
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* @param null|int $mode |
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* |
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* @throws Exception |
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*/ |
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public function __construct(string $filePath, int $mode = null) |
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{ |
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if (null === $mode) { |
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$mode = INI_SCANNER_RAW; |
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} |
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$config = []; |
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$iniConfig = $this->checkIni($filePath, $mode); |
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foreach ($iniConfig as $section => $directives) { |
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if (is_array($directives)) { |
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$sections = $this->parseSections($directives); |
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if (count($sections) > 0) { |
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$config[$section] = call_user_func_array( |
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"array_replace_recursive", |
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$sections |
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); |
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} |
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} else { |
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$config[$section] = $this->cast($directives); |
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} |
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} |
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parent::__construct($config); |
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} |
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/** |
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* We have to cast values manually because parse_ini_file() has a poor |
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* implementation. |
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* |
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* @param array|string $ini |
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* |
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* @return array|bool|float|int|null|string |
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*/ |
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protected function cast($ini) |
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{ |
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if (is_array($ini)) { |
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foreach ($ini as $key => $value) { |
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$ini[$key] = $this->cast($value); |
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} |
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return $ini; |
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} |
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/** |
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* Map of values |
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*/ |
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$ini = (string) $ini; |
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$lowerIni = strtolower($ini); |
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$map = [ |
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"true" => true, |
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"yes" => true, |
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"on" => true, |
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"false" => false, |
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"no" => false, |
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"off" => false, |
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"null" => null, |
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]; |
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if (array_key_exists($lowerIni, $map)) { |
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return $map[$lowerIni]; |
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} |
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// Decode float/int |
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if (is_string($ini) && is_numeric($ini)) { |
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if (preg_match("/[.]+/", $ini)) { |
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return (double) $ini; |
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} else { |
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return (int) $ini; |
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} |
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} |
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return $ini; |
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} |
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/** |
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* Build multidimensional array from string |
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* |
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* @param string $path |
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* @param mixed $value |
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* |
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* @return array |
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*/ |
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protected function parseIniString(string $path, $value): array |
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{ |
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$value = $this->cast($value); |
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$position = strpos($path, "."); |
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if (false === $position) { |
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return [ |
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$path => $value, |
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]; |
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} |
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$key = substr($path, 0, $position); |
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$path = substr($path, $position + 1); |
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return [ |
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$key => $this->parseIniString($path, $value), |
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]; |
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} |
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/** |
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* @param string $filePath |
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* @param int $mode |
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* |
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* @return array |
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* @throws Exception |
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*/ |
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private function checkIni(string $filePath, int $mode): array |
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{ |
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$iniConfig = parse_ini_file( |
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$filePath, |
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true, |
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$mode |
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); |
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if (false === $iniConfig) { |
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throw new Exception( |
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"Configuration file " . |
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basename($filePath) . |
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" cannot be loaded" |
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); |
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} |
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return $iniConfig; |
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} |
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/** |
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* @param array $directives |
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* |
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* @return array |
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*/ |
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private function parseSections(array $directives): array |
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{ |
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$sections = []; |
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foreach ($directives as $path => $lastValue) { |
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$sections[] = $this->parseIniString( |
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(string) $path, |
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$lastValue |
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); |
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} |
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return $sections; |
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} |
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} |
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niden /
cardoe
