mirror of
https://github.com/moodle/moodle.git
synced 2025-01-17 21:49:15 +01:00
325 lines
14 KiB
PHP
Executable File
325 lines
14 KiB
PHP
Executable File
<?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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/**
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* This file is used to browse repositories in non-javascript mode
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*
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* @since 2.0
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* @package core
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* @subpackage repository
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* @copyright 2009 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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require_once('../config.php');
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require_once($CFG->libdir.'/filelib.php');
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require_once('lib.php');
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/// Wait as long as it takes for this script to finish
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set_time_limit(0);
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require_sesskey();
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require_login();
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// disable blocks in this page
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$PAGE->set_pagelayout('embedded');
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// general parameters
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$action = optional_param('action', '', PARAM_ALPHA);
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$client_id = optional_param('client_id', '', PARAM_RAW); // client ID
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$itemid = optional_param('itemid', '', PARAM_INT);
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// parameters for repository
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$callback = optional_param('callback', '', PARAM_CLEANHTML);
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$contextid = optional_param('ctx_id', SYSCONTEXTID, PARAM_INT); // context ID
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$courseid = optional_param('course', SITEID, PARAM_INT); // course ID
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$env = optional_param('env', 'filepicker', PARAM_ALPHA); // opened in file picker, file manager or html editor
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$filename = optional_param('filename', '', PARAM_FILE);
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$fileurl = optional_param('fileurl', '', PARAM_RAW);
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$thumbnail = optional_param('thumbnail', '', PARAM_RAW);
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$targetpath = optional_param('targetpath', '', PARAM_PATH);
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$repo_id = optional_param('repo_id', 0, PARAM_INT); // repository ID
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$req_path = optional_param('p', '', PARAM_RAW); // the path in repository
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$curr_page = optional_param('page', '', PARAM_RAW); // What page in repository?
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$search_text = optional_param('s', '', PARAM_CLEANHTML);
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$maxfiles = optional_param('maxfiles', -1, PARAM_INT); // maxfiles
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$maxbytes = optional_param('maxbytes', 0, PARAM_INT); // maxbytes
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$subdirs = optional_param('subdirs', 0, PARAM_INT); // maxbytes
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// the path to save files
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$savepath = optional_param('savepath', '/', PARAM_PATH);
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// path in draft area
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$draftpath = optional_param('draftpath', '/', PARAM_PATH);
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// user context
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$user_context = get_context_instance(CONTEXT_USER, $USER->id);
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$PAGE->set_context($user_context);
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if (!$course = $DB->get_record('course', array('id'=>$courseid))) {
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print_error('invalidcourseid');
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}
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$PAGE->set_course($course);
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// init repository plugin
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$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i '.
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'WHERE i.id=? AND i.typeid=r.id';
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if ($repository = $DB->get_record_sql($sql, array($repo_id))) {
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$type = $repository->type;
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if (file_exists($CFG->dirroot.'/repository/'.$type.'/lib.php')) {
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require_once($CFG->dirroot.'/repository/'.$type.'/lib.php');
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$classname = 'repository_' . $type;
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try {
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$repo = new $classname($repo_id, $contextid, array('ajax'=>false, 'name'=>$repository->name, 'type'=>$type));
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} catch (repository_exception $e){
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print_error('pluginerror', 'repository');
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}
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} else {
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print_error('invalidplugin', 'repository');
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}
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}
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$moodle_maxbytes = get_max_upload_file_size();
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// to prevent maxbytes greater than moodle maxbytes setting
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if ($maxbytes == 0 || $maxbytes>=$moodle_maxbytes) {
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$maxbytes = $moodle_maxbytes;
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}
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$params = array('ctx_id' => $contextid, 'itemid' => $itemid, 'env' => $env, 'course'=>$courseid, 'maxbytes'=>$maxbytes, 'maxfiles'=>$maxfiles, 'subdirs'=>$subdirs, 'sesskey'=>sesskey());
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$params['action'] = 'browse';
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$params['draftpath'] = $draftpath;
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$home_url = new moodle_url('/repository/draftfiles_manager.php', $params);
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$params['savepath'] = $savepath;
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$params['repo_id'] = $repo_id;
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$url = new moodle_url($CFG->httpswwwroot."/repository/filepicker.php", $params);
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$PAGE->set_url('/repository/filepicker.php', $params);
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switch ($action) {
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case 'upload':
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// The uploaded file has been processed in plugin construct function
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// redirect to default page
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$repo->upload('', $maxbytes);
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redirect($home_url, get_string('uploadsucc','repository'));
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break;
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case 'search':
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echo '<div><a href="' . $home_url->out() . '">'.get_string('back', 'repository')."</a></div>";
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try {
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$search_result = $repo->search($search_text);
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$search_result['issearchresult'] = true;
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$search_result['repo_id'] = $repo_id;
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// TODO: need a better solution
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$purl = new moodle_url($url, array('search_paging' => 1, 'action' => 'search', 'repo_id' => $repo_id));
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$pagingbar = new paging_bar($search_result['total'], $search_result['page'] - 1, $search_result['perpage'], $purl, 'p');
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echo $OUTPUT->render($pagingbar);
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echo '<table>';
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foreach ($search_result['list'] as $item) {
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echo '<tr>';
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echo '<td><img src="'.$item['thumbnail'].'" />';
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echo '</td><td>';
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if (!empty($item['url'])) {
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echo html_writer::link($item['url'], $item['title'], array('target'=>'_blank'));
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} else {
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echo $item['title'];
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}
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echo '</td>';
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echo '<td>';
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echo '<form method="post">';
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echo '<input type="hidden" name="fileurl" value="'.s($item['source']).'"/>';
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echo '<input type="hidden" name="action" value="confirm"/>';
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echo '<input type="hidden" name="filename" value="'.s($item['title']).'"/>';
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echo '<input type="hidden" name="thumbnail" value="'.s($item['thumbnail']).'"/>';
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echo '<input type="submit" value="'.s(get_string('select','repository')).'" />';
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echo '</form>';
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echo '</td>';
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echo '</tr>';
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}
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echo '</table>';
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} catch (repository_exception $e) {
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}
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break;
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case 'list':
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case 'sign':
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echo $OUTPUT->header();
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echo $OUTPUT->container_start();
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echo html_writer::link($url, get_string('back', 'repository'));
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echo $OUTPUT->container_end();
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if ($repo->check_login()) {
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$list = $repo->get_listing($req_path, $curr_page);
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$dynload = !empty($list['dynload'])?true:false;
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if (!empty($list['upload'])) {
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echo '<form action="'.$url->out().'" method="post" enctype="multipart/form-data" style="display:inline">';
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echo '<label>'.$list['upload']['label'].': </label>';
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echo '<input type="file" name="repo_upload_file" /><br />';
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echo '<input type="hidden" name="action" value="upload" /><br />';
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echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
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echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
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echo '<input type="hidden" name="repo_id" value="'.s($repo_id).'" /><br />';
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echo '<input type="submit" value="'.s(get_string('upload', 'repository')).'" />';
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echo '</form>';
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} else {
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if (!empty($list['path'])) {
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foreach ($list['path'] as $p) {
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//echo '<form method="post" style="display:inline">';
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//echo '<input type="hidden" name="p" value="'.s($p['path']).'"';
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//echo '<input type="hidden" name="action" value="list"';
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//echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
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//echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
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//echo '<input style="display:inline" type="submit" value="'.s($p['name']).'" />';
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//echo '</form>';
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$pathurl = new moodle_url($url, array(
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'p'=>$p['path'],
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'action'=>'list',
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'draftpath'=>$draftpath,
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'savepath'=>$savepath
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));
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echo '<strong>' . html_writer::link($pathurl, $p['name']) . '</strong>';
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echo '<span> / </span>';
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}
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}
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if (!empty($list['page'])) {
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// TODO: need a better solution
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$pagingurl = new moodle_url("$CFG->httpswwwroot/repository/filepicker.php?action=list&itemid=$itemid&ctx_id=$contextid&repo_id=$repo_id&course=$courseid");
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echo $OUTPUT->paging_bar($list['total'], $list['page'] - 1, $list['perpage'], $pagingurl);
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}
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echo '<table>';
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foreach ($list['list'] as $item) {
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echo '<tr>';
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echo '<td><img src="'.$item['thumbnail'].'" />';
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echo '</td><td>';
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if (!empty($item['url'])) {
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echo html_writer::link($item['url'], $item['title'], array('target'=>'_blank'));
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} else {
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echo $item['title'];
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}
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echo '</td>';
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echo '<td>';
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if (!isset($item['children'])) {
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echo '<form method="post">';
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echo '<input type="hidden" name="fileurl" value="'.s($item['source']).'"/>';
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echo '<input type="hidden" name="action" value="confirm"/>';
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echo '<input type="hidden" name="draftpath" value="'.s($draftpath).'" /><br />';
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echo '<input type="hidden" name="savepath" value="'.s($savepath).'" /><br />';
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echo '<input type="hidden" name="filename" value="'.s($item['title']).'"/>';
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echo '<input type="hidden" name="thumbnail" value="'.s($item['thumbnail']).'"/>';
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echo '<input type="submit" value="'.s(get_string('select','repository')).'" />';
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echo '</form>';
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} else {
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echo '<form method="post">';
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echo '<input type="hidden" name="p" value="'.s($item['path']).'"/>';
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echo '<input type="submit" value="'.s(get_string('enter', 'repository')).'" />';
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echo '</form>';
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}
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echo '</td>';
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echo '</tr>';
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}
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echo '</table>';
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}
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} else {
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echo '<form method="post">';
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echo '<input type="hidden" name="action" value="sign" />';
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echo '<input type="hidden" name="repo_id" value="'.s($repo_id).'" />';
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$repo->print_login();
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echo '</form>';
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}
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echo $OUTPUT->footer();
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break;
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case 'download':
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$thefile = $repo->get_file($fileurl, $filename);
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$filesize = filesize($thefile['path']);
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if (($maxbytes!=-1) && ($filesize>$maxbytes)) {
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print_error('maxbytes');
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}
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if (!empty($thefile)) {
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$record = new stdClass();
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$record->filepath = $savepath;
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$record->filename = $filename;
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$record->component = 'user';
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$record->filearea = 'draft';
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$record->itemid = $itemid;
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$record->license = '';
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$record->author = '';
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$record->source = $thefile['url'];
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$info = repository::move_to_filepool($thefile['path'], $record);
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redirect($home_url, get_string('downloadsucc', 'repository'));
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} else {
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print_error('cannotdownload', 'repository');
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}
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break;
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case 'confirm':
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echo $OUTPUT->header();
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echo '<div><a href="'.me().'">'.get_string('back', 'repository').'</a></div>';
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echo '<img src="'.$thumbnail.'" />';
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echo '<form method="post">';
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echo '<table>';
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echo ' <tr>';
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echo ' <td><label>'.get_string('filename', 'repository').'</label></td>';
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echo ' <td><input type="text" name="filename" value="'.s($filename).'" /></td>';
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echo ' <td><input type="hidden" name="fileurl" value="'.s($fileurl).'" /></td>';
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echo ' <td><input type="hidden" name="action" value="download" /></td>';
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echo ' <td><input type="hidden" name="itemid" value="'.s($itemid).'" /></td>';
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echo ' </tr>';
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echo '</table>';
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echo '<div>';
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// the save path
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echo ' <input name="draftpath" type="hidden" value="'.s($draftpath).'" />';
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echo ' <input name="savepath" type="hidden" value="'.s($savepath).'" />';
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echo ' <input type="submit" value="'.s(get_string('download', 'repository')).'" />';
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echo '</div>';
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echo '</form>';
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echo $OUTPUT->footer();
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break;
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default:
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case 'plugins':
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$params = array();
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$params['context'] = array($user_context, get_system_context());
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$params['currentcontext'] = $PAGE->context;
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$params['return_types'] = FILE_INTERNAL;
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$repos = repository::get_instances($params);
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echo $OUTPUT->header();
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echo html_writer::link($home_url->out(false), get_string('backtodraftfiles', 'repository'));
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echo '<div>';
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echo '<ul>';
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foreach($repos as $repo) {
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$info = $repo->get_meta();
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$aurl = clone($url);
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$aurl->params(array('savepath'=>$savepath, 'action' => 'list', 'repo_id' => $info->id, 'draftpath'=>$draftpath));
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echo '<li>';
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echo '<img src="'.$info->icon.'" alt="'.$info->name.'" width="16" height="16" /> ';
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echo html_writer::link($aurl, $info->name);
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echo '</li>';
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}
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echo '</ul>';
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echo '</div>';
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echo $OUTPUT->footer();
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break;
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}
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