Show category list rather than the whole list of courses if there is …

…only one category and with more than 200 courses in it

Otherwise we will have a HUGE list of courses flooding our browser.

blocks/course_list/block_course_list.php

@@ -53,7 +53,7 @@ function get_content() {
 
         $categories = get_categories("0");  // Parent = 0   ie top-level categories only
         if ($categories) {   //Check we have categories
-            if (count($categories) > 1) {     // Just print top level category links
+            if (count($categories) > 1 || (count($categories) == 1 && count_records('course') > 200)) {     // Just print top level category links
                 foreach ($categories as $category) {
                     $linkcss = $category->visible ? "" : " class=\"dimmed\" ";
                     $this->content->items[]="<a $linkcss href=\"$CFG->wwwroot/course/category.php?id=$category->id\">$category->name</a>";

course/index.php

@@ -31,7 +31,7 @@
     if (!$adminediting) {
         $countcategories = count_records("course_categories");
 
-        if ($countcategories > 1) {
+        if ($countcategories > 1 || ($countcategories == 1 && count_records('course') > 200)) {
             $strcourses = get_string("courses");
             $strcategories = get_string("categories");
             print_header("$site->shortname: $strcategories", $strcourses, 

index.php

@@ -155,7 +155,8 @@
                 print_heading_block(get_string('mycourses'));
                 print_my_moodle();
             } else {
-                if (count_records('course_categories') > 1) {
+                $countcategories = count_records('course_categories');
+                if ($countcategories > 1 || ($countcategories == 1 && count_records('course') > 200)) {
                     if ($CFG->frontpage == FRONTPAGECOURSELIST) {
                         print_heading_block(get_string('availablecourses'));
                     } else {