From fd72b0f50a355006069c5a336441f08beb7d3c50 Mon Sep 17 00:00:00 2001 From: derchris Date: Mon, 4 Feb 2019 13:11:28 +0100 Subject: Revert "update less.php to PHP 7.x compatible fork" This reverts commit 7ad9f272a482802da2d43fe83841adbe9bcd8cb4. --- lib/less.php/Tree/Import.php | 304 ------------------------------------------- 1 file changed, 304 deletions(-) delete mode 100644 lib/less.php/Tree/Import.php (limited to 'lib/less.php/Tree/Import.php') diff --git a/lib/less.php/Tree/Import.php b/lib/less.php/Tree/Import.php deleted file mode 100644 index 4e14afe..0000000 --- a/lib/less.php/Tree/Import.php +++ /dev/null @@ -1,304 +0,0 @@ -options = $options; - $this->index = $index; - $this->path = $path; - $this->features = $features; - $this->currentFileInfo = $currentFileInfo; - - if( is_array($options) ){ - $this->options += array('inline'=>false); - - if( isset($this->options['less']) || $this->options['inline'] ){ - $this->css = !isset($this->options['less']) || !$this->options['less'] || $this->options['inline']; - } else { - $pathValue = $this->getPath(); - if( $pathValue && preg_match('/css([\?;].*)?$/',$pathValue) ){ - $this->css = true; - } - } - } - } - -// -// The actual import node doesn't return anything, when converted to CSS. -// The reason is that it's used at the evaluation stage, so that the rules -// it imports can be treated like any other rules. -// -// In `eval`, we make sure all Import nodes get evaluated, recursively, so -// we end up with a flat structure, which can easily be imported in the parent -// ruleset. -// - - public function accept($visitor){ - - if( $this->features ){ - $this->features = $visitor->visitObj($this->features); - } - $this->path = $visitor->visitObj($this->path); - - if( !$this->options['inline'] && $this->root ){ - $this->root = $visitor->visit($this->root); - } - } - - /** - * @see Less_Tree::genCSS - */ - public function genCSS( $output ){ - if( $this->css ){ - - $output->add( '@import ', $this->currentFileInfo, $this->index ); - - $this->path->genCSS( $output ); - if( $this->features ){ - $output->add( ' ' ); - $this->features->genCSS( $output ); - } - $output->add( ';' ); - } - } - - public function toCSS(){ - $features = $this->features ? ' ' . $this->features->toCSS() : ''; - - if ($this->css) { - return "@import " . $this->path->toCSS() . $features . ";\n"; - } else { - return ""; - } - } - - /** - * @return string - */ - public function getPath(){ - if ($this->path instanceof Less_Tree_Quoted) { - $path = $this->path->value; - $path = ( isset($this->css) || preg_match('/(\.[a-z]*$)|([\?;].*)$/',$path)) ? $path : $path . '.less'; - } else if ($this->path instanceof Less_Tree_URL) { - $path = $this->path->value->value; - }else{ - return null; - } - - //remove query string and fragment - return preg_replace('/[\?#][^\?]*$/','',$path); - } - - public function compileForImport( $env ){ - return new Less_Tree_Import( $this->path->compile($env), $this->features, $this->options, $this->index, $this->currentFileInfo); - } - - public function compilePath($env) { - $path = $this->path->compile($env); - $rootpath = ''; - if( $this->currentFileInfo && $this->currentFileInfo['rootpath'] ){ - $rootpath = $this->currentFileInfo['rootpath']; - } - - - if( !($path instanceof Less_Tree_URL) ){ - if( $rootpath ){ - $pathValue = $path->value; - // Add the base path if the import is relative - if( $pathValue && Less_Environment::isPathRelative($pathValue) ){ - $path->value = $this->currentFileInfo['uri_root'].$pathValue; - } - } - $path->value = Less_Environment::normalizePath($path->value); - } - - - - return $path; - } - - public function compile( $env ){ - - $evald = $this->compileForImport($env); - - //get path & uri - $path_and_uri = null; - if( is_callable(Less_Parser::$options['import_callback']) ){ - $path_and_uri = call_user_func(Less_Parser::$options['import_callback'],$evald); - } - - if( !$path_and_uri ){ - $path_and_uri = $evald->PathAndUri(); - } - - if( $path_and_uri ){ - list($full_path, $uri) = $path_and_uri; - }else{ - $full_path = $uri = $evald->getPath(); - } - - - //import once - if( $evald->skip( $full_path, $env) ){ - return array(); - } - - if( $this->options['inline'] ){ - //todo needs to reference css file not import - //$contents = new Less_Tree_Anonymous($this->root, 0, array('filename'=>$this->importedFilename), true ); - - Less_Parser::AddParsedFile($full_path); - $contents = new Less_Tree_Anonymous( file_get_contents($full_path), 0, array(), true ); - - if( $this->features ){ - return new Less_Tree_Media( array($contents), $this->features->value ); - } - - return array( $contents ); - } - - // optional (need to be before "CSS" to support optional CSS imports. CSS should be checked only if empty($this->currentFileInfo)) - if( isset($this->options['optional']) && $this->options['optional'] && !file_exists($full_path) && (!$evald->css || !empty($this->currentFileInfo))) { - return array(); - } - - - // css ? - if( $evald->css ){ - $features = ( $evald->features ? $evald->features->compile($env) : null ); - return new Less_Tree_Import( $this->compilePath( $env), $features, $this->options, $this->index); - } - - - return $this->ParseImport( $full_path, $uri, $env ); - } - - - /** - * Using the import directories, get the full absolute path and uri of the import - * - * @param Less_Tree_Import $evald - */ - public function PathAndUri(){ - - $evald_path = $this->getPath(); - - if( $evald_path ){ - - $import_dirs = array(); - - if( Less_Environment::isPathRelative($evald_path) ){ - //if the path is relative, the file should be in the current directory - $import_dirs[ $this->currentFileInfo['currentDirectory'] ] = $this->currentFileInfo['uri_root']; - - }else{ - //otherwise, the file should be relative to the server root - $import_dirs[ $this->currentFileInfo['entryPath'] ] = $this->currentFileInfo['entryUri']; - - //if the user supplied entryPath isn't the actual root - $import_dirs[ $_SERVER['DOCUMENT_ROOT'] ] = ''; - - } - - // always look in user supplied import directories - $import_dirs = array_merge( $import_dirs, Less_Parser::$options['import_dirs'] ); - - - foreach( $import_dirs as $rootpath => $rooturi){ - if( is_callable($rooturi) ){ - list($path, $uri) = call_user_func($rooturi, $evald_path); - if( is_string($path) ){ - $full_path = $path; - return array( $full_path, $uri ); - } - }elseif( !empty($rootpath) ){ - - $path = rtrim($rootpath,'/\\').'/'.ltrim($evald_path,'/\\'); - - if( file_exists($path) ){ - $full_path = Less_Environment::normalizePath($path); - $uri = Less_Environment::normalizePath(dirname($rooturi.$evald_path)); - return array( $full_path, $uri ); - } elseif( file_exists($path.'.less') ){ - $full_path = Less_Environment::normalizePath($path.'.less'); - $uri = Less_Environment::normalizePath(dirname($rooturi.$evald_path.'.less')); - return array( $full_path, $uri ); - } - } - } - } - } - - - /** - * Parse the import url and return the rules - * - * @return Less_Tree_Media|array - */ - public function ParseImport( $full_path, $uri, $env ){ - - $import_env = clone $env; - if( (isset($this->options['reference']) && $this->options['reference']) || isset($this->currentFileInfo['reference']) ){ - $import_env->currentFileInfo['reference'] = true; - } - - if( (isset($this->options['multiple']) && $this->options['multiple']) ){ - $import_env->importMultiple = true; - } - - $parser = new Less_Parser($import_env); - $root = $parser->parseFile($full_path, $uri, true); - - - $ruleset = new Less_Tree_Ruleset(array(), $root->rules ); - $ruleset->evalImports($import_env); - - return $this->features ? new Less_Tree_Media($ruleset->rules, $this->features->value) : $ruleset->rules; - } - - - /** - * Should the import be skipped? - * - * @return boolean|null - */ - private function Skip($path, $env){ - - $path = Less_Parser::AbsPath($path, true); - - if( $path && Less_Parser::FileParsed($path) ){ - - if( isset($this->currentFileInfo['reference']) ){ - return true; - } - - return !isset($this->options['multiple']) && !$env->importMultiple; - } - - } -} -- cgit v1.2.3