Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/wikimedia/less.php/lib/Less/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * @private
 */
class Less_Environment {

	/**
	 * Information about the current file - for error reporting and importing and making urls relative etc.
	 *
	 * - rootpath: rootpath to append to URLs
	 *
	 * @var array|null $currentFileInfo;
	 */
	public $currentFileInfo;

	/* Whether we are currently importing multiple copies */
	public $importMultiple = false;

	/**
	 * @var array
	 */
	public $frames = [];

	/**
	 * @var array
	 */
	public $mediaBlocks = [];

	/**
	 * @var array
	 */
	public $mediaPath = [];

	public static $parensStack = 0;

	public static $tabLevel = 0;

	public static $lastRule = false;

	public static $_outputMap;

	public static $mixin_stack = 0;

	/**
	 * @var array
	 */
	public $functions = [];

	public function Init() {
		self::$parensStack = 0;
		self::$tabLevel = 0;
		self::$lastRule = false;
		self::$mixin_stack = 0;

		if ( Less_Parser::$options['compress'] ) {

			self::$_outputMap = [
				','	=> ',',
				': ' => ':',
				''  => '',
				' ' => ' ',
				':' => ' :',
				'+' => '+',
				'~' => '~',
				'>' => '>',
				'|' => '|',
				'^' => '^',
				'^^' => '^^'
			];

		} else {

			self::$_outputMap = [
				','	=> ', ',
				': ' => ': ',
				''  => '',
				' ' => ' ',
				':' => ' :',
				'+' => ' + ',
				'~' => ' ~ ',
				'>' => ' > ',
				'|' => '|',
				'^' => ' ^ ',
				'^^' => ' ^^ '
			];

		}
	}

	public function copyEvalEnv( $frames = [] ) {
		$new_env = new Less_Environment();
		$new_env->frames = $frames;
		return $new_env;
	}

	public static function isMathOn() {
		return !Less_Parser::$options['strictMath'] || self::$parensStack;
	}

	public static function isPathRelative( $path ) {
		return !preg_match( '/^(?:[a-z-]+:|\/)/', $path );
	}

	/**
	 * Canonicalize a path by resolving references to '/./', '/../'
	 * Does not remove leading "../"
	 * @param string $path or url
	 * @return string Canonicalized path
	 */
	public static function normalizePath( $path ) {
		$segments = explode( '/', $path );
		$segments = array_reverse( $segments );

		$path = [];
		$path_len = 0;

		while ( $segments ) {
			$segment = array_pop( $segments );
			switch ( $segment ) {

				case '.':
					break;

				case '..':
					// @phan-suppress-next-line PhanTypeInvalidDimOffset False positive
					if ( !$path_len || ( $path[$path_len - 1] === '..' ) ) {
						$path[] = $segment;
						$path_len++;
					} else {
						array_pop( $path );
						$path_len--;
					}
					break;

				default:
					$path[] = $segment;
					$path_len++;
					break;
			}
		}

		return implode( '/', $path );
	}

	public function unshiftFrame( $frame ) {
		array_unshift( $this->frames, $frame );
	}

	public function shiftFrame() {
		return array_shift( $this->frames );
	}

}