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<?php |
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/** |
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* Konfig |
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* |
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* Yet another simple configuration file loader library. |
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* |
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* @author Xeriab Nabil (aka KodeBurner) <[email protected]> |
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* @license https://raw.github.com/xeriab/konfig/master/LICENSE MIT |
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* @link https://xeriab.github.io/projects/konfig |
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*/ |
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namespace Exen\Konfig\FileParser; |
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class AbstractFileParser implements FileParserInterface |
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{ |
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/** |
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* Configuration file |
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* |
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* @var string |
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*/ |
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protected $file = null; |
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/** |
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* The configuration variables |
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* |
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* @var array |
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*/ |
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protected $vars = []; |
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/** |
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* Sets up the file to be parsed and variables |
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* |
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* @param string $file Config file name |
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* @param array $vars Variables to parse in the file |
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* @return void |
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*/ |
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public function __construct($file = null, $vars = []) |
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{ |
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$this->file = $file; |
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$this->vars = [] + $vars; |
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} |
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public function load($overwrite = false, $cache = true) |
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{ |
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// Nothing to put here! |
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} |
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public function parse($file) |
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{ |
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// Nothing to put here! |
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} |
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public function save($contents) |
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{ |
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// Nothing to put here! |
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} |
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/** |
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* Gets the default group name. |
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* |
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* @return string |
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*/ |
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public function group() |
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{ |
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return $this->file; |
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} |
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public function getSupportedFileExtensions() |
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{ |
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// Nothing to put here! |
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} |
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#: Protected Methods |
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/** |
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* Finds the given config files |
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* |
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* @param bool $cache |
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* param bool $multiple Whether to load multiple files or not |
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* @return array |
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*/ |
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protected function findFile($cache = true) |
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{ |
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// Nothing to put here! |
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} |
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/** |
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* Parses a string using all of the previously set variables. |
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* Allows you to use something like %ENV% in non-PHP files. |
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* |
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* @param string $string String to parse |
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* @return string |
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*/ |
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protected function parseVars($string) |
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{ |
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foreach ($this->vars as $var => $val) { |
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$string = str_replace("%$var%", $val, $string); |
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} |
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return $string; |
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} |
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/** |
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* Replaces given constants to their string counterparts. |
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* |
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* @param array $array Array to be prepped |
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* @return array Prepped array |
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*/ |
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protected function prepVars(&$array) |
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{ |
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static $replace = false; |
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if ($replace === false) { |
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foreach ($this->vars as $x => $v) { |
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$replace['#^('.preg_quote($v).'){1}(.*)?#'] = '%'. $x .'%$2'; |
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} |
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} |
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foreach ($array as $x => $value) { |
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if (is_string($value)) { |
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$array[$x] = preg_replace( |
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array_keys($replace), |
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array_values($replace), |
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$value |
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); |
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} elseif (is_array($value)) { |
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$this->prepVars($array[$x]); |
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} |
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} |
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} |
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#: Abstract Methods |
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/** |
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* Must be implemented by child class. |
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* Gets called for each file to load. |
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*/ |
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abstract protected function loadFile($file); |
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/** |
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* Must be impletmented by child class. |
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* Gets called when saving a configuration file. |
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* |
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* @param array $contents config array to save |
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* @return string formatted output |
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*/ |
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abstract protected function exportFormat($contents); |
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} |
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#: END OF ./src/FileParser/AbstractFileParser.php FILE |
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xeriab /
konfig
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