security update core+modules

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

@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Class \LessEngineLess_js
+ */
+class LessEngineLess_js extends LessEngine {
+
+  /**
+   * @var \Lessjs
+   */
+  private $less_js_parser;
+
+  /**
+   * Instantiates new instances of \Lessjs.
+   *
+   * @param string $input_file_path
+   *
+   * @see \Lessjs
+   */
+  public function __construct($input_file_path) {
+
+    parent::__construct($input_file_path);
+
+    $this->less_js_parser = Lessjs::create($this->input_file_path);
+  }
+
+  /**
+   * We override here because getting dependencies from less.js requires another
+   * full parse. This way we only do that if dependencies are requested.
+   *
+   * @return string[]
+   *
+   * @see \Lessjs::depends()
+   */
+  public function getDependencies() {
+
+    $this->dependencies = $this->less_js_parser->depends();
+
+    return parent::getDependencies();
+  }
+
+  /**
+   * {@inheritdoc}
+   * This compiles using engine specific function calls.
+   */
+  public function compile() {
+
+    $compiled_styles = NULL;
+
+    try {
+
+      $this->less_js_parser->source_maps($this->source_maps_enabled, $this->source_maps_base_path, $this->source_maps_root_path);
+
+      foreach ($this->import_directories as $directory) {
+        $this->less_js_parser->include_path($directory);
+      }
+
+      foreach ($this->variables as $var_name => $var_value) {
+        $this->less_js_parser->modify_var(trim($var_name, '@'), trim($var_value, ';'));
+      }
+
+      $compiled_styles = $this->less_js_parser->compile();
+    }
+    catch (Exception $e) {
+
+      throw $e;
+    }
+
+    return $compiled_styles;
+  }
+}