MDL-58398 core_files: Fix phpdoc and other minor issues

files/converter/unoconv/classes/converter.php

@@ -26,8 +26,8 @@ namespace fileconverter_unoconv;
 defined('MOODLE_INTERNAL') || die();
 
 require_once($CFG->libdir . '/filelib.php');
-use stored_file;
 
+use stored_file;
 use \core_files\conversion;
 
 /**
@@ -118,9 +118,9 @@ class converter implements \core_files\converter_interface {
         try {
             // This function can either return false, or throw an exception so we need to handle both.
             if ($file->copy_content_to($filename) === false) {
-                throw new file_exception('storedfileproblem', 'Could not copy file contents to temp file.');
+                throw new \file_exception('storedfileproblem', 'Could not copy file contents to temp file.');
             }
-        } catch (file_exception $fe) {
+        } catch (\file_exception $fe) {
             throw $fe;
         }
 
@@ -169,7 +169,7 @@ class converter implements \core_files\converter_interface {
     /**
      * Generate and serve the test document.
      *
-     * @return  stored_file
+     * @return  void
      */
     public function serve_test_document() {
         global $CFG;
@@ -267,7 +267,7 @@ class converter implements \core_files\converter_interface {
     /**
      * Whether the plugin is fully configured.
      *
-     * @return  bool
+     * @return  \stdClass
      */
     public static function test_unoconv_path() {
         global $CFG;

files/converter/unoconv/tests/converter_test.php

@@ -24,7 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-
 /**
  * A set of tests for some of the unoconv functionality within Moodle.
  *