Файловый менеджер

Файловый менеджер - Редактировать - /home/harasnat/www/learning/mod/folder/renderer.php

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<?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) { static $treecounter = 0; $folderinstances = get_fast_modinfo($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 ''; } $data = []; if (trim($folder->intro)) { if ($folder->display == FOLDER_DISPLAY_INLINE && $cm->showdescription) { // for "display inline" do not filter, filters run at display time. $data['intro'] = format_module_intro('folder', $folder, $cm->id, false); } } $buttons = []; // 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" option in the action menu with the same functionality. $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'; $data['edit_button'] = $editbutton->export_for_template($this->output); $data['hasbuttons'] = true; } $downloadable = folder_archive_available($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'; $data['download_button'] = $downloadbutton->export_for_template($this->output); $data['hasbuttons'] = true; } $foldertree = new folder_tree($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)); } $data['id'] = 'folder_tree'. ($treecounter++); $data['showexpanded'] = !empty($foldertree->folder->showexpanded); $data['dir'] = $this->renderable_tree_elements($foldertree, ['files' => [], 'subdirs' => [$foldertree->dir]]); return $this->render_from_template('mod_folder/folder', $data); } /* * Internal function - creates htmls structure suitable for YUI tree. * * @deprecated since Moodle 4.3 / protected function htmllize_tree($tree, $dir) { global $CFG; debugging( 'Method htmllize_tree() is deprecated. Please use renderable_tree_elements instead', DEBUG_DEVELOPER ); if (empty($dir['subdirs']) and empty($dir['files'])) { return ''; } $result = '<ul>'; foreach ($dir['subdirs'] as $subdir) { $image = $this->output->pix_icon(file_folder_icon(), $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), $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; } /* * Internal function - Creates elements structure suitable for mod_folder/folder template. * * @param folder_tree $tree The folder tree to work with. * @param array $dir The subdir and files structure to convert into a tree. * @return array The structure to be rendered by mod_folder/folder template. */ protected function renderable_tree_elements(folder_tree $tree, array $dir): array { if (empty($dir['subdirs']) && empty($dir['files'])) { return []; } $elements = []; foreach ($dir['subdirs'] as $subdir) { $htmllize = $this->renderable_tree_elements($tree, $subdir); $image = $this->output->pix_icon(file_folder_icon(), $subdir['dirname'], 'moodle'); $elements[] = [ 'name' => $subdir['dirname'], 'icon' => $image, 'subdirs' => $htmllize, 'hassubdirs' => !empty($htmllize), ]; } foreach ($dir['files'] as $file) { $filename = $file->get_filename(); $filenamedisplay = clean_filename($filename); $url = moodle_url::make_pluginfile_url($file->get_contextid(), $file->get_component(), $file->get_filearea(), $file->get_itemid(), $file->get_filepath(), $filename, false); if (file_extension_in_typegroup($filename, 'web_image')) { $image = $url->out(false, ['preview' => 'tinyicon', 'oid' => $file->get_timemodified()]); $image = html_writer::empty_tag('img', ['src' => $image]); } else { $image = $this->output->pix_icon(file_file_icon($file), $filenamedisplay, 'moodle'); } if ($tree->folder->forcedownload) { $url->param('forcedownload', 1); } $elements[] = [ 'name' => $filenamedisplay, 'icon' => $image, 'url' => $url, 'subdirs' => null, 'hassubdirs' => false, ]; } return $elements; } } 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); } }

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