diff options
author | derchris | 2019-02-04 13:11:28 +0100 |
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committer | derchris | 2019-02-04 13:11:28 +0100 |
commit | fd72b0f50a355006069c5a336441f08beb7d3c50 (patch) | |
tree | 771ae594586840cb7c7c4fdedeb15e2ca3cf2d2b /lib/less.php/Environment.php | |
parent | 2ea11c4a04371adbc865678dd6eca12aefca0013 (diff) |
Revert "update less.php to PHP 7.x compatible fork"
This reverts commit 7ad9f272a482802da2d43fe83841adbe9bcd8cb4.
Diffstat (limited to 'lib/less.php/Environment.php')
-rw-r--r-- | lib/less.php/Environment.php | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/lib/less.php/Environment.php b/lib/less.php/Environment.php deleted file mode 100644 index b220301..0000000 --- a/lib/less.php/Environment.php +++ /dev/null @@ -1,166 +0,0 @@ -<?php - - -/** - * Environment - * - * @package Less - * @subpackage environment - */ -class Less_Environment{ - - //public $paths = array(); // option - unmodified - paths to search for imports on - //public static $files = array(); // list of files that have been imported, used for import-once - //public $rootpath; // option - rootpath to append to URL's - //public static $strictImports = null; // option - - //public $insecure; // option - whether to allow imports from insecure ssl hosts - //public $processImports; // option - whether to process imports. if false then imports will not be imported - //public $javascriptEnabled; // option - whether JavaScript is enabled. if undefined, defaults to true - //public $useFileCache; // browser only - whether to use the per file session cache - public $currentFileInfo; // information about the current file - for error reporting and importing and making urls relative etc. - - public $importMultiple = false; // whether we are currently importing multiple copies - - - /** - * @var array - */ - public $frames = array(); - - /** - * @var array - */ - public $mediaBlocks = array(); - - /** - * @var array - */ - public $mediaPath = array(); - - public static $parensStack = 0; - - public static $tabLevel = 0; - - public static $lastRule = false; - - public static $_outputMap; - - public static $mixin_stack = 0; - - /** - * @var array - */ - public $functions = array(); - - - public function Init(){ - - self::$parensStack = 0; - self::$tabLevel = 0; - self::$lastRule = false; - self::$mixin_stack = 0; - - if( Less_Parser::$options['compress'] ){ - - Less_Environment::$_outputMap = array( - ',' => ',', - ': ' => ':', - '' => '', - ' ' => ' ', - ':' => ' :', - '+' => '+', - '~' => '~', - '>' => '>', - '|' => '|', - '^' => '^', - '^^' => '^^' - ); - - }else{ - - Less_Environment::$_outputMap = array( - ',' => ', ', - ': ' => ': ', - '' => '', - ' ' => ' ', - ':' => ' :', - '+' => ' + ', - '~' => ' ~ ', - '>' => ' > ', - '|' => '|', - '^' => ' ^ ', - '^^' => ' ^^ ' - ); - - } - } - - - public function copyEvalEnv($frames = array() ){ - $new_env = new Less_Environment(); - $new_env->frames = $frames; - return $new_env; - } - - - public static function isMathOn(){ - return !Less_Parser::$options['strictMath'] || Less_Environment::$parensStack; - } - - public static function isPathRelative($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 = array(); - $path_len = 0; - - while( $segments ){ - $segment = array_pop($segments); - switch( $segment ) { - - case '.': - break; - - case '..': - if( !$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); - } - -} |