UWMOODLE-531 block course_overview_uwmoodle: Fixes for 2.6 compatibility

locallib.php

@@ -39,12 +39,16 @@ defined('MOODLE_INTERNAL') || die;
 function block_course_overview_uwmoodle_get_overviews($courses) {
     $htmlarray = array();
     if ($modules = get_plugin_list_with_function('mod', 'print_overview')) {
-        foreach ($modules as $fname) {
-            try {
-                $fname($courses,$htmlarray);
-            } catch (Exception $e) {
-                // Log the error message, and otherwise ignore the error
-                error_log("course_overview_uwmoodle: Error in getting overviews. ". $e->getMessage());
+        // Split courses list into batches with no more than MAX_MODINFO_CACHE_SIZE courses in one batch.
+        // Otherwise we exceed the cache limit in get_fast_modinfo() and rebuild it too often.
+        if (defined('MAX_MODINFO_CACHE_SIZE') && MAX_MODINFO_CACHE_SIZE > 0 && count($courses) > MAX_MODINFO_CACHE_SIZE) {
+            $batches = array_chunk($courses, MAX_MODINFO_CACHE_SIZE, true);
+        } else {
+            $batches = array($courses);
+        }
+        foreach ($batches as $courses) {
+            foreach ($modules as $fname) {
+                $fname($courses, $htmlarray);
             }
         }
     }
@@ -101,7 +105,7 @@ function block_course_overview_uwmoodle_get_child_shortnames($courseid) {
 function block_course_overview_uwmoodle_get_sorted_courses() {
     global $USER;
 
-    $courses = enrol_get_my_courses('id, shortname, fullname, modinfo, sectioncache', 'fullname', 0);
+    $courses = enrol_get_my_courses(null, 'fullname', 0);
     $site = get_site();
 
     if (array_key_exists($site->id,$courses)) {

styles.css

@@ -118,6 +118,7 @@
     visibility:hidden;
     position: absolute;
     left: -9999px;
+    display: initial;
 }
 
 #uwmm_mycourses_block .courselistcontainer {

version.php

@@ -19,8 +19,8 @@ defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'block_course_overview_uwmoodle';
 $plugin->version   = 2013071801;
-$plugin->release   = '1.1';
-$plugin->requires  = 2012062500;
+$plugin->release   = '1.2';
+$plugin->requires  = 2013111802;
 $plugin->maturity  = MATURITY_RC;
 $plugin->cron      = 43200;               // Set min time between cron executions to 12 hours