Proyectos de Subversion Moodle

<?php

defined('MOODLE_INTERNAL') || die();

use core_completion\progress;

// Definición de la clase que extiende plugin_renderer_base

class block_cesa_lastcourse_renderer extends plugin_renderer_base

{

    public function procesar()

    {

        global $USER, $DB, $CFG, $PAGE;

        $userid = $USER->id;

        $url_noimage =  $CFG->wwwroot . '/theme/' . $PAGE->theme->name . '/pix/coursenoimage.jpg';

        $data = ['course' => ''];

        // Consulta SQL optimizada para obtener el último curso accedido por el usuario

        $sql  = "SELECT * FROM {logstore_standard_log} WHERE ";

        $sql .= "eventname = '\\core\\event\\course_viewed' AND userid = :userid ";

        $sql .= "ORDER BY timecreated DESC LIMIT 1";

        $lastcourse = $DB->get_record_sql($sql, ['userid' => $userid]);

        if ($lastcourse) {

            $course = get_course($lastcourse->courseid);

            if ($course) {

                if ($course instanceof stdClass) {

                    $courseInList = new core_course_list_element($course);

                }

                // Obtener la imagen del curso o usar la imagen por defecto

                $image = $url_noimage;

                foreach ($courseInList->get_course_overviewfiles() as $file) {

                    $isimage = $file->is_valid_image();

                    $image = file_encode_url("{$CFG->wwwroot}/pluginfile.php", '/' . $file->get_contextid() . '/' . $file->get_component() . '/' . $file->get_filearea() . $file->get_filepath() . $file->get_filename(), ! $isimage);

                    if (! $isimage) {

                        $image = $url_noimage;

                    }

                }

                // Obtener el último acceso al curso por el usuario

                $sql = "SELECT timecreated FROM {logstore_standard_log} WHERE courseid = :courseid AND userid = :userid ";

                $sql .= "AND eventname = '\\\\core\\\\event\\\\course_viewed' ORDER BY id DESC LIMIT 1";

                $timecreated = $DB->get_field_sql($sql, ['courseid' => $course->id, 'userid' => $userid]);

                $lastaccess = $timecreated ? date('d/m/Y h:i a', $timecreated) : null;

                // Obtener el progreso del usuario en el curso

                $progress = progress::get_course_progress_percentage($course);

                $progress = $progress ? floatval($progress) : 0.0;

                $miProgreso = number_format($progress, 2);

                // Verificar roles del usuario en el curso

                $course_context = context_course::instance($course->id);

                $roles = get_user_roles($course_context, $USER->id, true);

                $completion_edit_curso = false;

                foreach ($roles as $role) {

                    if ($role->shortname == 'companydepartmentmanager' || $role->shortname == 'companycoursenoneditor') {

                        $completion_edit_curso = true;

                        break;

                    }

                }

                // Si el usuario tiene ciertos roles, forzar la URL al curso

                if ($completion_edit_curso) {

                    $linkurl = $CFG->wwwroot . '/course/view.php?id=' . $course->id;

                }

                // Obtener la primera sección visible del curso

                $first_section = 0;

                $sections = $DB->get_records('course_sections', ['course' => $course->id], 'section ASC', 'id,name,section,sequence,visible');

                foreach ($sections as $section) {

                    if (!empty($section->section)) {

                        $first_section = $section->id;

                        break;

                    }

                }

                // Obtener el primer módulo visible del curso

                $modules = get_fast_modinfo($course->id)->get_cms();

                $linkurl = '';

                foreach ($modules as $module) {

                    if (!$module->uservisible || $module->is_stealth() || empty($module->url) || empty($module->section)) {

                        continue;

                    }

                    if ($module->section == $first_section || $completion_edit_curso) {

                        $linkurl = new moodle_url($module->url, ['forceview' => 1]);

                        break;

                    }

                }

                // Obtener categoría

                $category = $DB->get_record('course_categories', ['id' => $course->category]);

                // Obtener un resumen del curso

                $summary = trim(strip_tags($course->summary));

                if (empty($summary)) {

                    $summary = '&nbsp';

                } elseif (strlen($summary) > 80) {

                    $summary = substr($summary, 0, 80) . '...';

                }

                // Asignar datos del curso al array de respuesta

                $data['course'] = [

                    'courseid' => $course->id,

                    'coursecategory' => $category->name,

                    'courseimage' => $image,

                    'enddate' => $course->enddate,

                    'fullname' => $course->fullname,

                    'fullnamedisplay' => get_course_display_name_for_list($course),

                    'hasprogress' => true,

                    'hidden' => false,

                    'id' => $course->id,

                    'idnumber' => $course->idnumber,

                    'isfavourite' => false,

                    'progress' => $miProgreso,

                    'shortname' => $course->shortname,

                    'showshortname' => false,

                    'startdate' => $course->startdate,

                    'summary' => $summary,

                    'summaryformat' => $course->summaryformat,

                    'timeaccess' => $lastaccess,

                    'viewurl' => $CFG->wwwroot . '/course/view.php?id=' . $course->id,

                    'viewurlnew' => $linkurl,

                    'visible' => true,

                ];

            }

        } else {

            $data["course"] = [

                'fullname' => "Sin respuesta de la base de datos"

            ];

        }

        // Renderizar la plantilla con los datos del curso

        return $this->render_from_template('block_cesa_lastcourse/full', $data);

    }

}