<?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/>.

/**
 * Generic content bank visualizer.
 *
 * @package   core_contentbank
 * @copyright  2020 Amaia Anabitarte <amaia@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */


> use core_contentbank\content;
require('../config.php');
> 



require_login();

$id = required_param('id', PARAM_INT);
$deletecontent = optional_param('deletecontent', null, PARAM_INT);

$PAGE->requires->js_call_amd('core_contentbank/actions', 'init');

$record = $DB->get_record('contentbank_content', ['id' => $id], '*', MUST_EXIST);
$context = context::instance_by_id($record->contextid, MUST_EXIST);
require_capability('moodle/contentbank:access', $context);


> // If notifications had been sent we don't pay attention to message parameter.
$statusmsg = optional_param('statusmsg', '', PARAM_ALPHANUMEXT);
> if (empty($SESSION->notifications)) {


$errormsg = optional_param('errormsg', '', PARAM_ALPHANUMEXT);

> }



$returnurl = new \moodle_url('/contentbank/index.php', ['contextid' => $context->id]);
$plugin = core_plugin_manager::instance()->get_plugin_info($record->contenttype);
if (!$plugin || !$plugin->is_enabled()) {

<     print_error('unsupported', 'core_contentbank', $returnurl);



>     throw new \moodle_exception('unsupported', 'core_contentbank', $returnurl);


}

$title = get_string('contentbank');
\core_contentbank\helper::get_page_ready($context, $title, true);
if ($PAGE->course) {
    require_login($PAGE->course->id);
}


> $cb = new \core_contentbank\contentbank();
$PAGE->set_url(new \moodle_url('/contentbank/view.php', ['id' => $id]));
> $content = $cb->get_content_from_id($record->id);
$PAGE->set_context($context);
> $contenttype = $content->get_content_type_instance();
$PAGE->navbar->add($record->name);
> 
$PAGE->set_heading($record->name);
> if (!$content->is_view_allowed()) {
$title .= ": ".$record->name;
>     $cburl = new \moodle_url('/contentbank/index.php', ['contextid' => $context->id, 'errormsg' => 'notavailable']);
$PAGE->set_title($title);
>     redirect($cburl);
$PAGE->set_pagetype('contentbank');
> }

> 
$contenttypeclass = "\\$record->contenttype\\contenttype";
> if ($context->contextlevel == CONTEXT_COURSECAT) {
$contentclass = "\\$record->contenttype\\content";
>     $PAGE->set_primary_active_tab('home');
if (!class_exists($contenttypeclass) || !class_exists($contentclass)) {
> }
    print_error('contenttypenotfound', 'error', $returnurl, $record->contenttype);
> 


}

> if ($context->id == \context_system::instance()->id) {
$contenttype = new $contenttypeclass($context);
>     $PAGE->set_context(context_course::instance($context->id));
$content = new $contentclass($record);
> } else {




> }



< $PAGE->set_heading($record->name);



< 
< $contenttypeclass = "\\$record->contenttype\\contenttype";
< $contentclass = "\\$record->contenttype\\content";
< if (!class_exists($contenttypeclass) || !class_exists($contentclass)) {
<     print_error('contenttypenotfound', 'error', $returnurl, $record->contenttype);
< }
< $contenttype = new $contenttypeclass($context);
< $content = new $contentclass($record);
< 
< // Create the cog menu with all the secondary actions, such as delete, rename...
< $actionmenu = new action_menu();
< $actionmenu->set_alignment(action_menu::TR, action_menu::BR);
< if ($contenttype->can_manage($content)) {
<     // Add the rename content item to the menu.
<     $attributes = [
<         'data-action' => 'renamecontent',
<         'data-contentname' => $content->get_name(),
<         'data-contentid' => $content->get_id(),
<     ];
<     $actionmenu->add_secondary_action(new action_menu_link(
<         new moodle_url('#'),
<         new pix_icon('e/styleparagraph', get_string('rename')),
<         get_string('rename'),
<         false,
<         $attributes
<     ));
< 
<     if ($contenttype->can_upload()) {
<         $actionmenu->add_secondary_action(new action_menu_link(
<             new moodle_url('/contentbank/upload.php', ['contextid' => $context->id, 'id' => $content->get_id()]),
<             new pix_icon('i/upload', get_string('upload')),
<             get_string('replacecontent', 'contentbank'),
<             false
<         ));
<     }
< }
< if ($contenttype->can_download($content)) {
<     // Add the download content item to the menu.
<     $actionmenu->add_secondary_action(new action_menu_link(
<         new moodle_url($contenttype->get_download_url($content)),
<         new pix_icon('t/download', get_string('download')),
<         get_string('download'),
<         false
<     ));
< }
< if ($contenttype->can_delete($content)) {
<     // Add the delete content item to the menu.
<     $attributes = [
<                 'data-action' => 'deletecontent',
<                 'data-contentname' => $content->get_name(),
<                 'data-contentid' => $content->get_id(),
<                 'data-contextid' => $context->id,
<             ];
<     $actionmenu->add_secondary_action(new action_menu_link(
<         new moodle_url('#'),
<         new pix_icon('t/delete', get_string('delete')),
<         get_string('delete'),
<         false,
<         $attributes
<     ));
< }
< 
< // Add the cog menu to the header.
< $PAGE->add_header_action(html_writer::div(
<     $OUTPUT->render($actionmenu),
<     'd-print-none',
<     ['id' => 'region-main-settings-menu']
< ));



> $PAGE->set_pagelayout('incourse');
> $PAGE->set_secondary_active_tab('contentbank');



< if ($errormsg !== '' && get_string_manager()->string_exists($errormsg, 'core_contentbank')) {



> if (!empty($errormsg) && get_string_manager()->string_exists($errormsg, 'core_contentbank')) {



< } else if ($statusmsg !== '' && get_string_manager()->string_exists($statusmsg, 'core_contentbank')) {



> } else if (!empty($statusmsg) && get_string_manager()->string_exists($statusmsg, 'core_contentbank')) {
>     if ($statusmsg == 'contentvisibilitychanged') {
>         switch ($content->get_visibility()) {
>             case content::VISIBILITY_PUBLIC:
>                 $visibilitymsg = get_string('public', 'core_contentbank');
>                 break;
>             case content::VISIBILITY_UNLISTED:
>                 $visibilitymsg = get_string('unlisted', 'core_contentbank');
>                 break;
>             default:
>                 throw new \moodle_exception('contentvisibilitynotfound', 'error', $returnurl, $content->get_visibility());
>                 break;
>         }
>         $statusmsg = get_string($statusmsg, 'core_contentbank', $visibilitymsg);
>     } else {


    $viewcontent = new core_contentbank\output\viewcontent($contenttype, $content);

>     }


    echo $OUTPUT->render($viewcontent);
} else {
    $message = get_string('contenttypenoaccess', 'core_contentbank', $record->contenttype);
    echo $OUTPUT->notification($message, 'error');
}

echo $OUTPUT->footer();