mirror of
https://github.com/moodle/moodle.git
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180 lines
7.2 KiB
PHP
180 lines
7.2 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Print private files tree
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*
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* @package core_user
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* @copyright 2010 Dongsheng Cai <dongsheng@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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class core_user_renderer extends plugin_renderer_base {
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/**
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* Prints user files tree view
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* @return string
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*/
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public function user_files_tree() {
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return $this->render(new user_files_tree);
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}
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public function render_user_files_tree(user_files_tree $tree) {
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if (empty($tree->dir['subdirs']) && empty($tree->dir['files'])) {
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$html = $this->output->box(get_string('nofilesavailable', 'repository'));
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} else {
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$htmlid = 'user_files_tree_'.uniqid();
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$module = array('name'=>'core_user', 'fullpath'=>'/user/module.js');
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$this->page->requires->js_init_call('M.core_user.init_tree', array(false, $htmlid), false, $module);
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$html = '<div id="'.$htmlid.'">';
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$html .= $this->htmllize_tree($tree, $tree->dir);
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$html .= '</div>';
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}
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return $html;
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}
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/**
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* Internal function - creates htmls structure suitable for YUI tree.
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*/
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protected function htmllize_tree($tree, $dir) {
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global $CFG;
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$yuiconfig = array();
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$yuiconfig['type'] = 'html';
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if (empty($dir['subdirs']) and empty($dir['files'])) {
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return '';
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}
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$result = '<ul>';
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foreach ($dir['subdirs'] as $subdir) {
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$image = $this->output->pix_icon(file_folder_icon(), $subdir['dirname'], 'moodle', array('class'=>'icon'));
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$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.s($subdir['dirname']).'</div> '.$this->htmllize_tree($tree, $subdir).'</li>';
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}
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foreach ($dir['files'] as $file) {
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$url = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$tree->context->id.'/user/private'.$file->get_filepath().$file->get_filename(), true);
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$filename = $file->get_filename();
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$image = $this->output->pix_icon(file_file_icon($file), $filename, 'moodle', array('class'=>'icon'));
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$result .= '<li yuiConfig=\''.json_encode($yuiconfig).'\'><div>'.$image.' '.html_writer::link($url, $filename).'</div></li>';
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}
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$result .= '</ul>';
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return $result;
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}
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/**
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* Prints user search utility that can search user by first initial of firstname and/or first initial of lastname
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* Prints a header with a title and the number of users found within that subset
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* @param string $url the url to return to, complete with any parameters needed for the return
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* @param string $hiddenfields any extra hidden fields needed by the selection process or to comlete the reset process
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* @param string $firstinitial the first initial of the firstname
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* @param string $lastinitial the first initial of the lastname
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* @param int $usercount the amount of users meeting the search criteria
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* @param int $totalcount the amount of users of the set/subset being searched
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* @param string $heading heading of the subset being searched, default is All Participants
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* @return string html output
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*/
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public function user_search($url, $hiddenfields, $firstinitial, $lastinitial, $usercount, $totalcount, $heading = null) {
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global $OUTPUT;
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$strall = get_string('all');
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$alpha = explode(',', get_string('alphabet', 'langconfig'));
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if (!isset($heading)) {
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$heading = get_string('allparticipants');
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}
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$content = html_writer::start_tag('form', array('action' => new moodle_url($url)));
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$content .= html_writer::start_tag('div');
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// Search utility heading
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$content .= $OUTPUT->heading($heading.get_string('labelsep', 'langconfig').$usercount.'/'.$totalcount, 3);
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// Hidden fields
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$content .= html_writer::input_hidden_params($url);
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$content .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => get_string('reset')));
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if (isset($hiddenfields)) {
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foreach ($hiddenfields as $key => $value) {
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$content .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $key, 'value' => $value));
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}
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}
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// Bar of first initials
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$content .= html_writer::start_tag('div', array('class' => 'initialbar firstinitial'));
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$content .= html_writer::label(get_string('firstname').' : ', null);
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if (!empty($firstinitial)) {
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$content .= html_writer::link($url.'&sifirst=', $strall);
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} else {
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$content .= html_writer::tag('strong', $strall);
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}
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foreach ($alpha as $letter) {
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if ($letter == $firstinitial) {
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$content .= html_writer::tag('strong', $letter);
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} else {
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$content .= html_writer::link($url.'&sifirst='.$letter, $letter);
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}
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}
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$content .= html_writer::end_tag('div');
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// Bar of last initials
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$content .= html_writer::start_tag('div', array('class' => 'initialbar lastinitial'));
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$content .= html_writer::label(get_string('lastname').' : ', null);
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if (!empty($lastinitial)) {
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$content .= html_writer::link($url.'&silast=', $strall);
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} else {
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$content .= html_writer::tag('strong', $strall);
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}
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foreach ($alpha as $letter) {
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if ($letter == $lastinitial) {
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$content .= html_writer::tag('strong', $letter);
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} else {
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$content .= html_writer::link($url.'&silast='.$letter, $letter);
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}
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}
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$content .= html_writer::end_tag('div');
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// Reset button
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$content .= html_writer::tag('div', ' ');
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$content .= html_writer::start_tag('div', array('class' => 'mdl-align'));
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$content .= html_writer::empty_tag('input', array('type' => 'submit', 'value' => get_string('reset')));
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$content .= html_writer::end_tag('div');
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$content .= html_writer::end_tag('div');
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$content .= html_writer::tag('div', ' ');
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$content .= html_writer::end_tag('form');
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return $content;
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}
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}
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class user_files_tree implements renderable {
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public $context;
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public $dir;
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public function __construct() {
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global $USER;
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$this->context = context_user::instance($USER->id);
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$fs = get_file_storage();
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$this->dir = $fs->get_area_tree($this->context->id, 'user', 'private', 0);
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}
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}
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