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See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?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/>.

/**
 * Folder module renderer
 *
 * @package   mod_folder
 * @copyright 2009 Petr Skoda  {@link http://skodak.org}
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
defined('MOODLE_INTERNAL') || die();

class mod_folder_renderer extends plugin_renderer_base {

    /**
     * Returns html to display the content of mod_folder
     * (Description, folder files and optionally Edit button)
     *
     * @param stdClass $folder record from 'folder' table (please note
     *     it may not contain fields 'revision' and 'timemodified')
     * @return string
     */
    public function display_folder(stdClass $folder) {
        $output = '';
        $folderinstances = get_fast_modinfo($folder->course)->get_instances_of('folder');
        if (!isset($folderinstances[$folder->id]) ||
                !($cm = $folderinstances[$folder->id]) ||
                !($context = context_module::instance($cm->id))) {
            // Some error in parameters.
            // Don't throw any errors in renderer, just return empty string.
            // Capability to view module must be checked before calling renderer.
            return $output;
        }

        if (trim($folder->intro)) {
< if ($folder->display != FOLDER_DISPLAY_INLINE) { < $output .= $this->output->box(format_module_intro('folder', $folder, $cm->id), < 'generalbox', 'intro'); < } else if ($cm->showdescription) {
> if ($folder->display == FOLDER_DISPLAY_INLINE && $cm->showdescription) {
// for "display inline" do not filter, filters run at display time. $output .= format_module_intro('folder', $folder, $cm->id, false); } }
< < $foldertree = new folder_tree($folder, $cm); < if ($folder->display == FOLDER_DISPLAY_INLINE) { < // Display module name as the name of the root directory. < $foldertree->dir['dirname'] = $cm->get_formatted_name(array('escape' => false)); < } < $output .= $this->output->container_start("box generalbox pt-0 pb-3 foldertree"); < $output .= $this->render($foldertree); < $output .= $this->output->container_end(); < < // Do not append the edit button on the course page. < $downloadable = folder_archive_available($folder, $cm); <
$buttons = '';
< if ($downloadable) { < $downloadbutton = $this->output->single_button( < new moodle_url('/mod/folder/download_folder.php', array('id' => $cm->id)), < get_string('downloadfolder', 'folder') < ); < < $buttons .= $downloadbutton; < } <
// Display the "Edit" button if current user can edit folder contents. // Do not display it on the course page for the teachers because there // is an "Edit settings" button right next to it with the same functionality.
< if (has_capability('mod/folder:managefiles', $context) && < ($folder->display != FOLDER_DISPLAY_INLINE || !has_capability('moodle/course:manageactivities', $context))) { < $editbutton = $this->output->single_button( < new moodle_url('/mod/folder/edit.php', array('id' => $cm->id)), < get_string('edit') < );
> $canmanagefolderfiles = has_capability('mod/folder:managefiles', $context); > $canmanagecourseactivities = has_capability('moodle/course:manageactivities', $context); > if ($canmanagefolderfiles && ($folder->display != FOLDER_DISPLAY_INLINE || !$canmanagecourseactivities)) { > $editbutton = new single_button(new moodle_url('/mod/folder/edit.php', ['id' => $cm->id]), > get_string('edit'), 'post', single_button::BUTTON_PRIMARY); > $editbutton->class = 'navitem'; > $buttons .= $this->render($editbutton); > }
< $buttons .= $editbutton;
> // Do not append the edit button on the course page. > $downloadable = folder_archive_available($folder, $cm); > if ($downloadable) { > $downloadbutton = new single_button(new moodle_url('/mod/folder/download_folder.php', ['id' => $cm->id]), > get_string('downloadfolder', 'folder'), 'get'); > $downloadbutton->class = 'navitem ml-auto'; > $buttons .= $this->render($downloadbutton);
} if ($buttons) {
< $output .= $this->output->container_start("box generalbox pt-0 pb-3 folderbuttons");
> $output .= $this->output->container_start("container-fluid tertiary-navigation"); > $output .= $this->output->container_start("row");
$output .= $buttons; $output .= $this->output->container_end();
> $output .= $this->output->container_end();
}
> > $foldertree = new folder_tree($folder, $cm); return $output; > if ($folder->display == FOLDER_DISPLAY_INLINE) { } > // Display module name as the name of the root directory. > $foldertree->dir['dirname'] = $cm->get_formatted_name(array('escape' => false)); public function render_folder_tree(folder_tree $tree) { > } static $treecounter = 0; > $output .= $this->output->container_start("box generalbox pt-0 pb-3 foldertree"); > $output .= $this->render($foldertree); $content = ''; > $output .= $this->output->container_end();
$id = 'folder_tree'. ($treecounter++); $content .= '<div id="'.$id.'" class="filemanager">'; $content .= $this->htmllize_tree($tree, array('files' => array(), 'subdirs' => array($tree->dir))); $content .= '</div>'; $showexpanded = true; if (empty($tree->folder->showexpanded)) { $showexpanded = false; } $this->page->requires->js_init_call('M.mod_folder.init_tree', array($id, $showexpanded)); return $content; } /** * Internal function - creates htmls structure suitable for YUI tree. */ protected function htmllize_tree($tree, $dir) { global $CFG; if (empty($dir['subdirs']) and empty($dir['files'])) { return ''; } $result = '<ul>'; foreach ($dir['subdirs'] as $subdir) { $image = $this->output->pix_icon(file_folder_icon(24), $subdir['dirname'], 'moodle'); $filename = html_writer::tag('span', $image, array('class' => 'fp-icon')). html_writer::tag('span', s($subdir['dirname']), array('class' => 'fp-filename')); $filename = html_writer::tag('div', $filename, array('class' => 'fp-filename-icon')); $result .= html_writer::tag('li', $filename. $this->htmllize_tree($tree, $subdir)); } foreach ($dir['files'] as $file) { $filename = $file->get_filename(); $url = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $filename, false); $filenamedisplay = clean_filename($filename); if (file_extension_in_typegroup($filename, 'web_image')) { $image = $url->out(false, array('preview' => 'tinyicon', 'oid' => $file->get_timemodified())); $image = html_writer::empty_tag('img', array('src' => $image)); } else { $image = $this->output->pix_icon(file_file_icon($file, 24), $filenamedisplay, 'moodle'); } $filename = html_writer::tag('span', $image, array('class' => 'fp-icon')). html_writer::tag('span', $filenamedisplay, array('class' => 'fp-filename')); $urlparams = null; if ($tree->folder->forcedownload) { $urlparams = ['forcedownload' => 1]; } $filename = html_writer::tag('span', html_writer::link($url->out(false, $urlparams), $filename), ['class' => 'fp-filename-icon'] ); $result .= html_writer::tag('li', $filename); } $result .= '</ul>'; return $result; } } class folder_tree implements renderable { public $context; public $folder; public $cm; public $dir; public function __construct($folder, $cm) { $this->folder = $folder; $this->cm = $cm; $this->context = context_module::instance($cm->id); $fs = get_file_storage(); $this->dir = $fs->get_area_tree($this->context->id, 'mod_folder', 'content', 0); } }