WebSVN – Moodle – Diff – /blocks/cursos_catalogo_ajax/externallib.php

     public static function get_cursos_catalogo_parameters()
+    {
         return new \external_function_parameters([
             'category_id' => new \external_value(PARAM_INT, 'Categoría de los Cursos', VALUE_DEFAULT, 0),
             'search_text' => new \external_value(PARAM_ALPHANUM, 'Palabra de busqueda', VALUE_DEFAULT, ' '),
+            'page' => new \external_value(PARAM_INT, 'Número de página', VALUE_DEFAULT, 1),
+            'perpage' => new \external_value(PARAM_INT, 'Cursos por página', VALUE_DEFAULT, 10),
         ]);
+    }
-    public static function get_cursos_catalogo($category_id, $search_text)
+    public static function get_cursos_catalogo($category_id, $search_text, $page, $perpage)
-    {
+    {
+        global $USER, $DB, $CFG, $OUTPUT, $PAGE;
+        $params = self::validate_parameters(
+            self::get_cursos_catalogo_parameters(),
+            compact('category_id', 'search_text', 'page', 'perpage')
         );
         global $USER, $DB, $CFG, $OUTPUT, $PAGE;
         $page = max(1, $params['page']);
         $records = $DB->get_records('course_categories', ['visible' => 1], 'sortorder, name');
         foreach ($records as $record) {
             $all_categories[$record->id] = $record;
+        }
         $categories_ids = [];
         $category_filter_active = false;
         if ($category_id) {
             $category_filter_active = true;
             $recordLevel0 = $DB->get_record('course_categories', ['id' => $category_id]);
             $recordLevel0 = $DB->get_record('course_categories', ['id' => $category_id]);
-            if ($recordLevel0) {
                 array_push($categories_ids, $recordLevel0->id);
             if ($recordLevel0) {
                 array_push($categories_ids, $recordLevel0->id);
+                    }
+                }
+            }
+        }
         $course_ids                 = [];
         $course_category_ids        = [];
-        $courseAvailableForAutoRol  = [];
         $courseAvailableForAutoRol  = [];
         if ($is_admin) {
             $mycourses = get_courses();
         } else {
-            $mycourses  = enrol_get_users_courses($USER->id);
-        }
             $mycourses  = enrol_get_users_courses($USER->id);
+        }
         foreach ($mycourses as $course) {
                 if (stripos($course->fullname, $search_text) === false) {
                     continue;
+                }
+            }
             if ($category_filter_active) {
                 if (!in_array($course->category, $categories_ids)) {
                     continue;
+                }
-            }
+            }
             array_push($course_ids, $course->id);
+        }
             array_push($course_ids, $course->id);
             array_push($courseAvailableForAutoRol, $course->id);
-        }
+        }
         $courses = [];
         foreach ($course_ids as $course_id) {
-                array_push($course_category_ids, $course->category);
                 array_push($course_category_ids, $course->category);
+            }
             $image = $url_noimage;
             foreach ($coreCourseList->get_course_overviewfiles() as $file) {
+                }
+            }
             $lastaccess = null;
             $sql = "select timecreated  from {logstore_standard_log} where courseid  = :courseid and userid  = :userid " .
-                "order by id desc limit 1 ";
+                "order by id desc limit {$perpage} ";
             $timecreated = $DB->get_field_sql($sql,  array('courseid' => $course->id, 'userid' => $userid));
             if ($timecreated) {
                 $lastaccess = date('d/m/Y h:i a', $timecreated);
+            }
             $first_section = 0;
-            $sections = $DB->get_records('course_sections', ['course' => $course->id], 'section ASC', 'id,name,section,sequence,visible');
+            $sections = $DB->get_records('course_sections', ['course' => $course->id], 'section DESC', 'id,name,section,sequence,visible');
                 $editurl = $CFG->wwwroot . '/course/view.php?id=' . $course->id . '&notifyeditingon=1';
             } else {
                 $editurl = '';
+            }
             $modules = get_fast_modinfo($course->id)->get_cms();
             $linkurl = '';
                 $autoenrol = 'yes';
             } else {
                 $autoenrol = '';
+            }
             $category = $all_categories[$course->category];
             if ($category->parent) {
                 $categoryParent = $all_categories[$category->parent];
                 if ($categoryParent) {
             if (strlen($categoryName) > 40) {
                 $categoryName =  substr($categoryName, 0, 40) . '...';
-            }
+            }
             // echo '<pre>';
-            // echo '$categoryName = ' . $categoryName . ' $course->category = ' . $course->category;
-            // echo '</pre>';
+            // echo '$categoryName = ' . $categoryName . ' $course->category = ' . $course->category;
             // echo '</pre>';
             array_push($courses, [
                 'courseid' => $course->id,
                 'autoenrol' => $autoenrol,
                 'visible' => true,
             ]);
+        }
+        $total_courses = count($courses);
+        $total_pages = ceil($total_courses / $perpage);
         usort($courses, function ($a, $b) {
             return $a['fullname'] <=> $b['fullname'];
-        });
         });
         $categories = [];
         foreach ($course_category_ids as $course_category_id) {
             $category = $all_categories[$course_category_id];
             if ($category) {
                 array_push($categories, ['id' => $category->id, 'name' => $category->name]);
+            }
+        }
+        $pagination = [
+            'current_page' => $page,
+            'total_pages' => $total_pages,
-            }
+            'has_previous' => $page > 1,
-        }
+            'has_next' => $page < $total_pages,
             'previous_page' => $page > 1 ? $page - 1 : null,
+            'next_page' => $page < $total_pages ? $page + 1 : null
+        ];
         $data = [
             'courses' => $courses,
-        $data = [
+            'pagination' => $pagination
         ];
+        $badges = $OUTPUT->render_from_template('block_cursos_catalogo_ajax/badges', $data);
+        return json_encode(
-        $badges = $OUTPUT->render_from_template('block_cursos_catalogo_ajax/badges', $data);
+            [
+                'success' => true,
+                'search_text' => $search_text,
+                'category_id' => $category_id,
+                'cards' => $cards,
                 'badges' => $badges
+            ]
-        return json_encode(['success' => true, 'search_text' => $search_text, 'category_id' => $category_id,  'cards' => $cards, 'badges' => $badges]);
+        );

Proyectos de Subversion Moodle

(root)/blocks/cursos_catalogo_ajax/externallib.php – Rev 1060 → 1061