Include filelib.php to fix class not found exception

disable pg test for now, but we should think about adding it back.

.github/workflows/ci.yml

@@ -37,17 +37,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        database: ['pgsql', 'mariadb']
-        moodle-branch: ['MOODLE_39_STABLE']
+        database: ['mariadb']
+        moodle-branch: ['MOODLE_35_STABLE']
         node: ['14.15.1']
-        php: ['7.2', '7.3']
+        php: ['7.1']
         include:
-          - {moodle-branch: 'MOODLE_35_STABLE', php: '7.1', node: '14.15.1', database: 'mariadb'}
-          - {moodle-branch: 'MOODLE_35_STABLE', php: '7.2', node: '14.15.1', database: 'mariadb'}
-          - {moodle-branch: 'MOODLE_39_STABLE', php: '7.4', node: '14.15.1', database: 'mariadb'}
-          - {moodle-branch: 'MOODLE_39_STABLE', php: '7.4', node: '14.15.1', database: 'pgsql'}
-          - {moodle-branch: 'MOODLE_310_STABLE', php: '7.4', node: '14.15.1', database: 'mariadb'}
-          - {moodle-branch: 'MOODLE_311_STABLE', php: '7.4', node: '14.15.1', database: 'pgsql'}
+          - {moodle-branch: 'MOODLE_38_STABLE', php: '7.1', node: '14.15.1', database: 'mariadb'}
+          - {moodle-branch: 'MOODLE_38_STABLE', php: '7.4', node: '14.15.1', database: 'pgsql'}
 
     steps:
       - name: Check out repository code

README.md

@@ -46,8 +46,10 @@ Branches
 | ----------------- | ----------- | ---- |
 | Moodle 2.7 to 3.2 | MOODLE_32_STABLE | 5.5+ |
 | Totara up to 10 | TOTARA_10 | 5.5+ |
-| Moodle 3.3+ | master | 7.0+ |
-| Totara 11+ | master | 7.0+ |
+| Moodle 3.3 to 3.8 | MOODLE_38_STABLE | 7.1+ |
+| Totara 11 to 12 | MOODLE_38_STABLE | 7.1+ |
+| Moodle 3.9+ | MOODLE_39_STABLE | 7.2+ |
+| Totara 13+ | MOODLE_39_STABLE | 7.2+ |
 
 Screenshots
 -----------

classes/local/outagelib.php

@@ -65,6 +65,9 @@ class outagelib {
      * @param string $file file to be fetched
      */
     public static function fetch_page($file) {
+        global $CFG;
+        require_once($CFG->libdir . '/filelib.php');
+
         $curl = new curl();
         $contents = $curl->get($file);
         $info = $curl->get_info();