Fix up CI

Author: djarran

classes/robot/crawler.php

@@ -73,7 +73,7 @@
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 class crawler {
-
+    /** @var array Retrieved courses from get_recentcourses */
     private static $recentcourses = false;
 
     /**
@@ -1311,9 +1311,7 @@ public function scrape($url) {
 
         curl_setopt($s, CURLOPT_BUFFERSIZE, 128);
         curl_setopt($s, CURLOPT_NOPROGRESS, false);
-        curl_setopt($s, CURLOPT_PROGRESSFUNCTION, function(
-            $downloadsize, $downloaded, $uploadsize, $uploaded
-        ){
+        curl_setopt($s, CURLOPT_PROGRESSFUNCTION, function ($downloadsize, $downloaded, $uploadsize, $uploaded) {
             // If $Downloaded exceeds bigfilesize, returning non-0 breaks the connection!
             return ($downloaded > (1024 * 1000 * self::get_config()->bigfilesize)) ? 1 : 0;
         });

report.php

@@ -32,9 +32,9 @@
 $report     = optional_param('report', '', PARAM_ALPHANUMEXT);
 $page       = optional_param('page', 0, PARAM_INT);
 $perpage    = optional_param('perpage', 50, PARAM_INT);
-$courseid   = optional_param('course',  0,  PARAM_INT);
-$retryid    = optional_param('retryid', 0,  PARAM_INT);
-$retryall    = optional_param('retryall', 0,  PARAM_BOOL);
+$courseid   = optional_param('course', 0, PARAM_INT);
+$retryid    = optional_param('retryid', 0, PARAM_INT);
+$retryall    = optional_param('retryall', 0, PARAM_BOOL);
 $start = $page * $perpage;
 
 $sqlfilter = '';
@@ -183,8 +183,13 @@
         redirect($url->raw_out(true), get_string('retryallmessage', 'tool_crawler'));
     }
     if (!empty($table->data)) {
-        $retryallbutton = html_writer::link(new moodle_url($navurl->out(), array('retryall' => 1 )),
-                           get_string('retryall', 'tool_crawler'));
+        $retryallbutton = html_writer::link(
+            new moodle_url(
+                $navurl->out(),
+                ['retryall' => 1]
+            ),
+            get_string('retryall', 'tool_crawler')
+        );
     }
 } else if ($report == 'queued') {
     $sql = " FROM {tool_crawler_url} a