mirror of
https://github.com/moodle/moodle.git
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207 lines
8.7 KiB
PHP
207 lines
8.7 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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* Draft files management script used when javascript not available.
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*
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* @package moodlecore
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* @subpackage file
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* @copyright 2008 Petr Skoda (http://skodak.org)
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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('../config.php');
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require_once($CFG->libdir.'/filelib.php');
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$itemid = required_param('itemid', PARAM_INT);
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$filepath = optional_param('filepath', '/', PARAM_PATH);
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$newdirname = optional_param('newdirname', '', PARAM_FILE);
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$delete = optional_param('delete', '', PARAM_PATH);
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$subdirs = optional_param('subdirs', 0, PARAM_BOOL);
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$maxbytes = optional_param('maxbytes', 0, PARAM_INT);
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require_login();
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if (isguestuser()) {
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print_error('noguest');
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}
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if (!$context = get_context_instance(CONTEXT_USER, $USER->id)) {
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print_error('invalidcontext');
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}
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$notice = '';
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$contextid = $context->id;
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$filearea = 'user_draft';
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$browser = get_file_browser();
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$fs = get_file_storage();
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if (!$subdirs) {
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$filepath = '/';
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}
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if (!$directory = $fs->get_file($context->id, 'user_draft', $itemid, $filepath, '.')) {
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$directory = new virtual_root_file($context->id, 'user_draft', $itemid);
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$filepath = $directory->get_filepath();
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}
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$files = $fs->get_directory_files($context->id, 'user_draft', $itemid, $directory->get_filepath());
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$parent = $directory->get_parent_directory();
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$totalbytes = 0;
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foreach ($files as $hash=>$file) {
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if (!$subdirs and $file->get_filepath() !== '/') {
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unset($files[$hash]);
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continue;
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}
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$totalbytes += $file->get_filesize();
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}
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/// process actions
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if ($newdirname !== '' and data_submitted() and confirm_sesskey()) {
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$newdirname = $directory->get_filepath().$newdirname.'/';
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$fs->create_directory($contextid, $filearea, $itemid, $newdirname, $USER->id);
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redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($newdirname).'&subdirs='.$subdirs.'&maxbytes='.$maxbytes);
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}
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if (isset($_FILES['newfile']) and data_submitted() and confirm_sesskey()) {
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if (!empty($_FILES['newfile']['error'])) {
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$notice = file_get_upload_error($_FILES['newfile']['error']);
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} else {
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$file = $_FILES['newfile'];
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$newfilename = clean_param($file['name'], PARAM_FILE);
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if (is_uploaded_file($_FILES['newfile']['tmp_name'])) {
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if ($existingfile = $fs->get_file($contextid, $filearea, $itemid, $filepath, $newfilename)) {
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$existingfile->delete();
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}
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$filerecord = array('contextid'=>$contextid, 'filearea'=>$filearea, 'itemid'=>$itemid, 'filepath'=>$filepath,
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'filename'=>$newfilename, 'userid'=>$USER->id);
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$newfile = $fs->create_file_from_pathname($filerecord, $_FILES['newfile']['tmp_name']);
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redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($filepath).'&subdirs='.$subdirs.'&maxbytes='.$maxbytes);
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}
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}
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}
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if ($delete !== '' and $file = $fs->get_file($contextid, $filearea, $itemid, $filepath, $delete)) {
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if (!data_submitted() or !confirm_sesskey()) {
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echo $OUTPUT->header();
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echo $OUTPUT->notification(get_string('deletecheckwarning').': '.s($file->get_filepath().$file->get_filename()));
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$optionsno = array('itemid'=>$itemid, 'filepath'=>$filepath, 'subdirs'=>$subdirs);
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$optionsyes = array('itemid'=>$itemid, 'filepath'=>$filepath, 'delete'=>$delete, 'sesskey'=>sesskey(), 'subdirs'=>$subdirs);
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echo $OUTPUT->confirm(get_string('deletecheckfiles'), new moodle_url('draftfiles.php', $optionsyes), new moodle_url('draftfiles.php', $optionsno));
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echo $OUTPUT->footer();
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die;
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} else {
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$isdir = $file->is_directory();
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$file->delete();
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if ($isdir) {
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redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($parent->get_filepath()).'&subdirs='.$subdirs.'&maxbytes='.$maxbytes);
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} else {
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redirect('draftfiles.php?itemid='.$itemid.'&filepath='.rawurlencode($filepath).'&subdirs='.$subdirs.'&maxbytes='.$maxbytes);
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}
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}
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}
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echo $OUTPUT->header();
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if ($notice !== '') {
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echo $OUTPUT->notification($notice);
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}
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echo '<div class="areafiles">';
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$strfolder = get_string('folder');
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$strfile = get_string('file');
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$strdownload = get_string('download');
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$strdelete = get_string('delete');
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if ($parent) {
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echo '<div class="folder">';
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echo '<a href="draftfiles.php?itemid='.$itemid.'&filepath='.$parent->get_filepath().'&subdirs='.$subdirs.'&maxbytes='.$maxbytes.'"><img src="'.$OUTPUT->pix_url('f/parent') . '" class="icon" alt="" /> '.get_string('parentfolder').'</a>';
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echo '</div>';
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}
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foreach ($files as $file) {
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$filename = $file->get_filename();
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$filenameurl = rawurlencode($filename);
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$filepath = $file->get_filepath();
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$filesize = $file->get_filesize();
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$filesize = $filesize ? display_size($filesize) : '';
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$mimetype = $file->get_mimetype();
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if ($file->is_directory()) {
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if ($subdirs) {
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$dirname = explode('/', trim($filepath, '/'));
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$dirname = array_pop($dirname);
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echo '<div class="folder">';
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echo "<a href=\"draftfiles.php?itemid=$itemid&filepath=$filepath&subdirs=$subdirs&maxbytes=$maxbytes\"><img src=\"" . $OUTPUT->pix_url('f/folder') . "\" class=\"icon\" alt=\"$strfolder\" /> ".s($dirname)."</a> ";
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echo "<a href=\"draftfiles.php?itemid=$itemid&filepath=$filepath&delete=$filenameurl&subdirs=$subdirs&maxbytes=$maxbytes\"><img src=\"" . $OUTPUT->pix_url('t/delete') . "\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";
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echo '</div>';
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}
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} else {
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$viewurl = file_encode_url("$CFG->wwwroot/draftfile.php", "/$contextid/user_draft/$itemid".$filepath.$filename, false, false);
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echo '<div class="file">';
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echo "<a href=\"$viewurl\"><img src=\"" . $OUTPUT->pix_url(file_mimetype_icon($mimetype)) . "\" class=\"icon\" alt=\"$strfile\" /> ".s($filename)." ($filesize)</a> ";
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echo "<a href=\"draftfiles.php?itemid=$itemid&filepath=$filepath&delete=$filenameurl&subdirs=$subdirs&maxbytes=$maxbytes\"><img src=\"" . $OUTPUT->pix_url('t/delete') . "\" class=\"iconsmall\" alt=\"$strdelete\" /></a>";;
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echo '</div>';
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}
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}
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echo '</div>';
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if ($maxbytes == 0 or $maxbytes > $totalbytes) {
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echo '<form enctype="multipart/form-data" method="post" action="draftfiles.php"><div>';
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if ($maxbytes) {
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echo '<input type="hidden" name="MAX_FILE_SIZE" value="'.($maxbytes-$totalbytes).'" />';
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}
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echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
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echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
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echo '<input type="hidden" name="subdirs" value="'.$subdirs.'" />';
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echo '<input type="hidden" name="maxbytes" value="'.$maxbytes.'" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input name="newfile" type="file" />';
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echo '<input type="submit" value="'.get_string('uploadafile').'" />';
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if ($maxbytes) {
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echo ' ('.get_string('maxsize', '', display_size(get_max_upload_file_size($CFG->maxbytes, $maxbytes-$totalbytes))).')';
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} else {
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echo ' ('.get_string('maxsize', '', display_size(get_max_upload_file_size($CFG->maxbytes))).')';
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}
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echo '</div></form>';
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} else {
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//TODO: notify upload limit reached here
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echo get_string('maxsize', '', display_size(get_max_upload_file_size($CFG->maxbytes, $maxbytes)));
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}
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if ($subdirs) {
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echo '<form action="draftfiles.php" method="post"><div>';
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echo '<input type="hidden" name="itemid" value="'.$itemid.'" />';
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echo '<input type="hidden" name="filepath" value="'.s($filepath).'" />';
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echo '<input type="hidden" name="subdirs" value="'.$subdirs.'" />';
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echo '<input type="hidden" name="maxbytes" value="'.$maxbytes.'" />';
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echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
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echo '<input type="text" name="newdirname" value="" />';
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echo '<input type="submit" value="'.get_string('makeafolder').'" />';
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echo '</div></form>';
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}
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echo $OUTPUT->footer();
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