Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

require_once("../../config.php");

global $DB, $PAGE, $OUTPUT;

// Input params.

$courseid = required_param('courseid', PARAM_INT);

$instanceid = required_param('instanceid', PARAM_INT);

// Require course login.

$course = $DB->get_record("course", array("id" => $courseid), '*', MUST_EXIST);

require_course_login($course);

// Require capability to use this plugin in block context.

$context = context_block::instance($instanceid);

require_capability('block/dedication:use', $context);

require_once('dedication_lib.php');

// Optional params from request or default values.

$action = optional_param('action', 'all', PARAM_ALPHANUM);

$id = optional_param('id', 0, PARAM_INT);

$download = optional_param('download', false, PARAM_BOOL);

// Current url.

$pageurl = new moodle_url('/blocks/dedication/dedication.php');

$pageurl->params(array(

    'courseid' => $courseid,

    'instanceid' => $instanceid,

    'action' => $action,

    'id' => $id,

));

// Page format.

$PAGE->set_context($context);

$PAGE->set_pagelayout('report');

$PAGE->set_pagetype('course-view-' . $course->format);

$PAGE->navbar->add(get_string('pluginname', 'block_dedication'), new moodle_url('/blocks/dedication/dedication.php', array('courseid' => $courseid, 'instanceid' => $instanceid)));

$PAGE->set_url($pageurl);

$PAGE->set_title(get_string('pagetitle', 'block_dedication', $course->shortname));

$PAGE->set_heading($course->fullname);

// Load libraries.

require_once('dedication_form.php');

// Load calculate params from form, request or set default values.

$mform = new dedication_block_selection_form($pageurl, null, 'get');

if ($mform->is_submitted()) {

    // Params from form post.

    $formdata = $mform->get_data();

    $mintime = $formdata->mintime;

    $maxtime = $formdata->maxtime;

    $limit = $formdata->limit;

} else {

    // Params from request or default values.

    $mintime = optional_param('mintime', $course->startdate, PARAM_INT);

    $maxtime = optional_param('maxtime', time(), PARAM_INT);

    $limit = optional_param('limit', BLOCK_DEDICATION_DEFAULT_SESSION_LIMIT, PARAM_INT);

    $mform->set_data(array('mintime' => $mintime, 'maxtime' => $maxtime, 'limit' => $limit));

}

// Url with params for links inside tables.

$pageurl->params(array(

    'mintime' => $mintime,

    'maxtime' => $maxtime,

    'limit' => $limit,

));

// Object to store view data.

$view = new stdClass();

$view->header = array();

$tablestyles = block_dedication_utils::get_table_styles();

$view->table = new html_table();

$view->table->attributes = array('class' => $tablestyles['table_class'] . " table-$action");

switch ($action) {

    case 'user':

        $userid = required_param('id', PARAM_INT);

        $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);

        if (!is_enrolled(context_course::instance($course->id), $user)) {

            print_error('usernotincourse');

        }

        $dm = new block_dedication_manager($course, $mintime, $maxtime, $limit);

        if ($download) {

            $dm->download_user_dedication($user);

            exit;

        }

        // Table formatting & total count.

        $totaldedication = 0;

        $rows = $dm->get_user_dedication($user);

        foreach ($rows as $index => $row) {

            $totaldedication += $row->dedicationtime;

            $rows[$index] = array(

                userdate($row->start_date),

                block_dedication_utils::format_dedication($row->dedicationtime),

                block_dedication_utils::format_ips($row->ips),

            );

        }

        $view->header[] = get_string('userdedication', 'block_dedication', $OUTPUT->user_picture($user, array('courseid' => $course->id)) . fullname($user));

        $view->header[] = get_string('period', 'block_dedication', (object) array('mintime' => userdate($mintime), 'maxtime' => userdate($maxtime)));

        $view->header[] = get_string('perioddiff', 'block_dedication', format_time($maxtime - $mintime));

        $view->header[] = get_string('totaldedication', 'block_dedication', block_dedication_utils::format_dedication($totaldedication));

        $view->header[] = get_string('meandedication', 'block_dedication', block_dedication_utils::format_dedication(count($rows) ? $totaldedication / count($rows) : 0));

        $view->table->head = array(get_string('sessionstart', 'block_dedication'), get_string('sessionduration', 'block_dedication'), 'IP');

        $view->table->data = $rows;

        break;

    case 'group':

    case 'all':

    default:

        $groups = groups_get_all_groups($course->id);

        if ($action == 'group') {

            $groupid = required_param('id', PARAM_INT);

            if (groups_group_exists($groupid)) {

                $students = groups_get_members($groupid);

            } else {

                // TODO: PUT ERROR STRING NO GROUP.

            }

        } else {

            // Get all students in this course or ordered by group.

            if ($course->groupmode == NOGROUPS) {

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

            } else {

                $students = array();

                foreach ($groups as $group) {

                    $members = groups_get_members($group->id);

                    $students = array_replace($students, $members);

                }

                // Empty groups or missconfigured, get all students anyway.

                if (!$students) {

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

                }

            }

        }

        if (!$students) {

            print_error('noparticipants');

        }

        $dm = new block_dedication_manager($course, $mintime, $maxtime, $limit);

        $rows = $dm->get_students_dedication($students);

        if ($download) {

            $dm->download_students_dedication($rows);

            exit;

        }

        // Table formatting & total count.

        $totaldedication = 0;

        foreach ($rows as $index => $row) {

            $totaldedication += $row->dedicationtime;

            $userurl = new moodle_url($pageurl, array('action' => 'user', 'id' => $row->user->id));

            $groupurl = new moodle_url($pageurl, array('action' => 'group', 'id' => $row->groupid));

            $rows[$index] = array(

                $OUTPUT->user_picture($row->user, array('courseid' => $course->id)),

                html_writer::link($userurl, $row->user->firstname),

                html_writer::link($userurl, $row->user->lastname),

                html_writer::link($groupurl, isset($groups[$row->groupid]) ? $groups[$row->groupid]->name : ''),

                block_dedication_utils::format_dedication($row->dedicationtime),

                $row->connectionratio

            );

        }

        if ($action == 'group') {

            $view->header[] = get_string('dedicationgroup', 'block_dedication', $groups[$groupid]->name);

        } else {

            $view->header[] = get_string('dedicationall', 'block_dedication');

        }

        $view->header[] = get_string('period', 'block_dedication', (object) array('mintime' => userdate($mintime), 'maxtime' => userdate($maxtime)));

        $view->header[] = get_string('perioddiff', 'block_dedication', format_time($maxtime - $mintime));

        $view->header[] = get_string('totaldedication', 'block_dedication', block_dedication_utils::format_dedication($totaldedication));

        $view->header[] = get_string('meandedication', 'block_dedication', block_dedication_utils::format_dedication(count($rows) ? $totaldedication / count($rows) : 0));

        $view->table->head = array('', get_string('firstname'), get_string('lastname'), get_string('group'),

            get_string('dedicationrow', 'block_dedication'), get_string('connectionratiorow', 'block_dedication'));

        $view->table->data = $rows;

        break;

}

// START PAGE: layout, headers, title, boxes...

echo $OUTPUT->header();

// Form.

$mform->display();

echo $OUTPUT->box_start();

foreach ($view->header as $header) {

    echo $OUTPUT->heading($header, 4);

}

// Download button.

echo html_writer::start_tag('div', array('class' => 'download-dedication'));

echo html_writer::start_tag('p');

echo $OUTPUT->single_button(new moodle_url($pageurl, array('download' => true)), get_string('downloadexcel'), 'get');

echo html_writer::end_tag('p');

echo html_writer::end_tag('div');

// Format table headers if they exists.

if (!empty($view->table->head)) {

    $headers = array();

    foreach ($view->table->head as $header) {

        $cell = new html_table_cell($header);

        $cell->style = $tablestyles['header_style'];

        $headers[] = $cell;

    }

    $view->table->head = $headers;

}

echo html_writer::table($view->table);

// END PAGE.

echo $OUTPUT->box_end();

echo $OUTPUT->footer();