security update core+modules

sites/all/modules/less/engines/engine.less_php.inc

@@ -0,0 +1,63 @@
+<?php
+
+/**
+ * Class \LessEngineLess_php
+ */
+class LessEngineLess_php extends LessEngine {
+
+  /**
+   * @var \Less_Parser
+   */
+  private $less_php_parser;
+
+  /**
+   * Instantiates new instances of \Less_Parser.
+   *
+   * @param string $input_file_path
+   *
+   * @see \Less_Parser
+   */
+  public function __construct($input_file_path) {
+
+    parent::__construct($input_file_path);
+
+    $this->less_php_parser = new Less_Parser();
+  }
+
+  /**
+   * {@inheritdoc}
+   * This compiles using engine specific function calls.
+   */
+  public function compile() {
+
+    $compiled_styles = NULL;
+
+    try {
+
+      if ($this->source_maps_enabled) {
+
+        $this->less_php_parser->SetOption('sourceMap', $this->source_maps_enabled);
+
+        $this->less_php_parser->SetOption('sourceMapBasepath', $this->source_maps_base_path);
+        $this->less_php_parser->SetOption('sourceMapRootpath', $this->source_maps_root_path);
+      }
+
+      // Less.js does not allow path aliasing. Set aliases to blank for consistency.
+      $this->less_php_parser->SetImportDirs(array_fill_keys($this->import_directories, ''));
+
+      $this->less_php_parser->parseFile($this->input_file_path);
+
+      $this->less_php_parser->ModifyVars($this->variables);
+
+      $compiled_styles = $this->less_php_parser->getCss();
+
+      $this->dependencies = $this->less_php_parser->AllParsedFiles();
+    }
+    catch (Exception $e) {
+
+      throw $e;
+    }
+
+    return $compiled_styles;
+  }
+}