issue #64: fix broken external classes

classes/external/condition_form.php

@@ -25,6 +25,10 @@
 use tool_dynamic_cohorts\condition_base;
 use tool_dynamic_cohorts\condition_form as form;
 
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/lib/externallib.php');
+
 /**
  * Condition form AJAX submission.
  *

classes/external/matching_users.php

@@ -24,6 +24,10 @@
 use invalid_parameter_exception;
 use tool_dynamic_cohorts\rule_manager;
 
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/lib/externallib.php');
+
 /**
  * Matching users external APIs.
  *

classes/external/rule_conditions.php

@@ -26,6 +26,10 @@
 use tool_dynamic_cohorts\rule;
 use invalid_parameter_exception;
 
+defined('MOODLE_INTERNAL') || die();
+
+require_once($CFG->dirroot . '/lib/externallib.php');
+
 /**
  * Rule conditions external APIs.
  *

tests/external/matching_users_test.php

@@ -37,16 +37,6 @@
  */
 class matching_users_test extends externallib_advanced_testcase {
 
-    /**
-     * Set up.
-     */
-    public function setUp(): void {
-        global $CFG;
-
-        require_once($CFG->dirroot . '/lib/externallib.php');
-        parent::setUp();
-    }
-
     /**
      * Test exception if rule is not exist.
      */

tests/external/rule_conditions_test.php

@@ -39,16 +39,6 @@
  */
 class rule_conditions_test extends externallib_advanced_testcase {
 
-    /**
-     * Set up.
-     */
-    public function setUp(): void {
-         global $CFG;
-
-         require_once($CFG->dirroot . '/lib/externallib.php');
-         parent::setUp();
-    }
-
     /**
      * Test exception if rule is not exist.
      */