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");

require_once($CFG->dirroot.'/mod/scorm/lib.php');

require_once($CFG->dirroot.'/mod/scorm/locallib.php');

require_once($CFG->dirroot.'/course/lib.php');

$id = optional_param('id', '', PARAM_INT);       // Course Module ID, or

$a = optional_param('a', '', PARAM_INT);         // scorm ID

$organization = optional_param('organization', '', PARAM_INT); // organization ID.

$action = optional_param('action', '', PARAM_ALPHA);

$preventskip = optional_param('preventskip', '', PARAM_INT); // Prevent Skip view, set by javascript redirects.

if (!empty($id)) {

    if (! $cm = get_coursemodule_from_id('scorm', $id, 0, true)) {

        throw new \moodle_exception('invalidcoursemodule');

    }

    if (! $course = $DB->get_record("course", array("id" => $cm->course))) {

        throw new \moodle_exception('coursemisconf');

    }

    if (! $scorm = $DB->get_record("scorm", array("id" => $cm->instance))) {

        throw new \moodle_exception('invalidcoursemodule');

    }

} else if (!empty($a)) {

    if (! $scorm = $DB->get_record("scorm", array("id" => $a))) {

        throw new \moodle_exception('invalidcoursemodule');

    }

    if (! $course = $DB->get_record("course", array("id" => $scorm->course))) {

        throw new \moodle_exception('coursemisconf');

    }

    if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id, true)) {

        throw new \moodle_exception('invalidcoursemodule');

    }

} else {

    throw new \moodle_exception('missingparameter');

}

$url = new moodle_url('/mod/scorm/view.php', array('id' => $cm->id));

if ($organization !== '') {

    $url->param('organization', $organization);

}

$PAGE->set_url($url);

$forcejs = get_config('scorm', 'forcejavascript');

if (!empty($forcejs)) {

    $PAGE->add_body_class('forcejavascript');

}

require_login($course, false, $cm);

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

$contextmodule = context_module::instance($cm->id);

$launch = false; // Does this automatically trigger a launch based on skipview.

if (!empty($scorm->popup)) {

    $scoid = 0;

    $orgidentifier = '';

    $result = scorm_get_toc($USER, $scorm, $cm->id, TOCFULLURL);

    // Set last incomplete sco to launch first.

    if (!empty($result->sco->id)) {

        $sco = $result->sco;

    } else {

        $sco = scorm_get_sco($scorm->launch, SCO_ONLY);

    }

    if (!empty($sco)) {

        $scoid = $sco->id;

        if (($sco->organization == '') && ($sco->launch == '')) {

            $orgidentifier = $sco->identifier;

        } else {

            $orgidentifier = $sco->organization;

        }

    }

    if (empty($preventskip) && $scorm->skipview >= SCORM_SKIPVIEW_FIRST &&

        has_capability('mod/scorm:skipview', $contextmodule) &&

        !has_capability('mod/scorm:viewreport', $contextmodule)) { // Don't skip users with the capability to view reports.

        // Do we launch immediately and redirect the parent back ?

        if ($scorm->skipview == SCORM_SKIPVIEW_ALWAYS || !scorm_has_tracks($scorm->id, $USER->id)) {

            $launch = true;

        }

    }

    // Redirect back to the section with one section per page ?

    $courseformat = course_get_format($course)->get_course();

    if ($courseformat->format == 'singleactivity') {

        $courseurl = $url->out(false, array('preventskip' => '1'));

    } else {

        $courseurl = course_get_url($course, $cm->sectionnum)->out(false);

    }

    $PAGE->requires->data_for_js('scormplayerdata', Array('launch' => $launch,

                                                           'currentorg' => $orgidentifier,

                                                           'sco' => $scoid,

                                                           'scorm' => $scorm->id,

                                                           'courseurl' => $courseurl,

                                                           'cwidth' => $scorm->width,

                                                           'cheight' => $scorm->height,

                                                           'popupoptions' => $scorm->options), true);

    $PAGE->requires->string_for_js('popupsblocked', 'scorm');

    $PAGE->requires->string_for_js('popuplaunched', 'scorm');

    $PAGE->requires->js('/mod/scorm/view.js', true);

}

if (isset($SESSION->scorm)) {

    unset($SESSION->scorm);

}

$strscorms = get_string("modulenameplural", "scorm");

$strscorm  = get_string("modulename", "scorm");

$shortname = format_string($course->shortname, true, array('context' => $context));

$pagetitle = strip_tags($shortname.': '.format_string($scorm->name));

// Trigger module viewed event.

scorm_view($scorm, $course, $cm, $contextmodule);

if (empty($preventskip) && empty($launch) && (has_capability('mod/scorm:skipview', $contextmodule))) {

    scorm_simple_play($scorm, $USER, $contextmodule, $cm->id);

}

// Print the page header.

$PAGE->set_title($pagetitle);

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

// Let the module handle the display.

if (!empty($action) && $action == 'delete' && confirm_sesskey() && has_capability('mod/scorm:deleteownresponses', $contextmodule)) {

    $PAGE->activityheader->disable();

} else {

    $PAGE->activityheader->set_description('');

}

echo $OUTPUT->header();

if (!empty($action) && confirm_sesskey() && has_capability('mod/scorm:deleteownresponses', $contextmodule)) {

    if ($action == 'delete') {

        $confirmurl = new moodle_url($PAGE->url, array('action' => 'deleteconfirm'));

        echo $OUTPUT->confirm(get_string('deleteuserattemptcheck', 'scorm'), $confirmurl, $PAGE->url);

        echo $OUTPUT->footer();

        exit;

    } else if ($action == 'deleteconfirm') {

        // Delete this users attempts.

        scorm_delete_tracks($scorm->id, null, $USER->id);

        scorm_update_grades($scorm, $USER->id, true);

        echo $OUTPUT->notification(get_string('scormresponsedeleted', 'scorm'), 'notifysuccess');

    }

}

// Print the main part of the page.

$attemptstatus = '';

if (empty($launch) && ($scorm->displayattemptstatus == SCORM_DISPLAY_ATTEMPTSTATUS_ALL ||

         $scorm->displayattemptstatus == SCORM_DISPLAY_ATTEMPTSTATUS_ENTRY)) {

    $attemptstatus = scorm_get_attempt_status($USER, $scorm, $cm);

}

echo $OUTPUT->box(format_module_intro('scorm', $scorm, $cm->id), '', 'intro');

// Check if SCORM available. No need to display warnings because activity dates are displayed at the top of the page.

list($available, $warnings) = scorm_get_availability_status($scorm);

if ($available && empty($launch)) {

    scorm_print_launch($USER, $scorm, 'view.php?id='.$cm->id, $cm);

}

echo $OUTPUT->box($attemptstatus);

if (!empty($forcejs)) {

    $message = $OUTPUT->box(get_string("forcejavascriptmessage", "scorm"), "forcejavascriptmessage");

    echo html_writer::tag('noscript', $message);

}

if (!empty($scorm->popup)) {

    $PAGE->requires->js_init_call('M.mod_scormform.init');

}

echo $OUTPUT->footer();