mirror of https://github.com/BOINC/boinc.git
203 lines
6.6 KiB
PHP
203 lines
6.6 KiB
PHP
<?php
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// This file is part of BOINC.
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// http://boinc.berkeley.edu
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// Copyright (C) 2011 University of California
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//
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// BOINC is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation,
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// either version 3 of the License, or (at your option) any later version.
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//
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// BOINC 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.
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// See the GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
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// Per-user "file sandboxes" for job submission.
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// These are stored in project-root/sandbox/USERID/
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//
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// The entries in a sandbox directory have contents
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// size md5
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//
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// The actual files are stored in the download hierarchy,
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// with sb_userid_MD5 as the physical name
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// NOTE: PHP's default max file upload size is 2MB.
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// To increase this, edit /etc/php.ini, and change, e.g.
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//
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// upload_max_filesize = 64M
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// post_max_size = 64M
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error_reporting(E_ALL);
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ini_set('display_errors', true);
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ini_set('display_startup_errors', true);
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require_once("../inc/sandbox.inc");
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require_once("../inc/submit_db.inc");
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function list_files($user, $err_msg) {
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$dir = sandbox_dir($user);
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$d = opendir($dir);
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if (!$d) error_page("Can't open sandbox directory");
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page_head("file sandbox for $user->name");
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echo "
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<form action=sandbox.php method=post ENCTYPE=\"multipart/form-data\">
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<input type=hidden name=action value=upload_file>
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Upload a file to your sandbox:
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<p><input size=80 type=file name=new_file>
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<p> <input type=submit value=Upload>
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</form>
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<hr>
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";
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if (strcmp($err_msg,"")!=0){
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echo "<p>$err_msg<hr>";
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}
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$files = array();
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while (($f = readdir($d)) !== false) {
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if ($f == '.') continue;
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if ($f == '..') continue;
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$files[] = $f;
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}
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if (count($files) == 0) {
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echo "Your sandbox is currently empty.";
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} else {
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sort($files);
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start_table();
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table_header("Name<br><span class=note>(click to view)</span>", "Modified", "Size (bytes)", "MD5", "Delete","Download");
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foreach ($files as $f) {
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$path = "$dir/$f";
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list($error, $size, $md5) = sandbox_parse_link_file($path);
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if ($error) {
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table_row($f, "Can't parse link file", "", "<a href=sandbox.php?action=delete_files&name=$f>delete</a>");
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continue;
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}
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$p = sandbox_physical_path($user, $md5);
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if (!is_file($p)) {
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table_row($f, "Physical file not found", "", "");
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continue;
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}
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$ct = time_str(filemtime($path));
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table_row(
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"<a href=sandbox.php?action=view_file&name=$f>$f</a>",
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$ct,
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$size,
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$md5,
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button_text(
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"sandbox.php?action=delete_file&name=$f",
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"Delete"
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),
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button_text(
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"sandbox.php?action=download_file&name=$f",
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"Download"
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)
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);
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}
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end_table();
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}
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page_tail();
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}
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function upload_file($user) {
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$tmp_name = $_FILES['new_file']['tmp_name'];
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if (!is_uploaded_file($tmp_name)) {
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error_page("$tmp_name is not uploaded file");
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}
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$name = $_FILES['new_file']['name'];
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if (strstr($name, "/")) {
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error_page("no / allowed");
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}
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$md5 = md5_file($tmp_name);
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$s = stat($tmp_name);
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$size = $s['size'];
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list($exist, $elf) = sandbox_lf_exist($user, $md5);
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if ($exist){
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$notice = "<strong>Notice:</strong> Invalid Upload<br/>";
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$notice .= "You are trying to upload file <strong>$name</strong><br/>";
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$notice .= "Another file <strong>$elf</strong> with the same content(md5: $md5) already exist!<br/>";
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} else{
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// move file to download dir
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//
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$phys_path = sandbox_physical_path($user, $md5);
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rename($tmp_name, $phys_path);
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// write link file
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//
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$dir = sandbox_dir($user);
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$link_path = "$dir/$name";
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sandbox_write_link_file($link_path, $size, $md5);
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$notice = "Successfully uploaded file <strong>$name</strong>!<br/>";
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}
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}
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list_files($user, $notice);
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}
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function delete_file($user) {
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$name = get_str('name');
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$dir = sandbox_dir($user);
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list($error, $size, $md5) = sandbox_parse_link_file("$dir/$name");
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if ($error) {
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error_page("can't parse link file");
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}
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$p = sandbox_physical_path($user, $md5);
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if (!is_file($p)) {
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error_page("no such physical file");
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}
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$bused = sandbox_file_in_use($user, $name);
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if ($bused){
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$notice = "<strong>$name</strong> is being used by batch(es), you can not delete it now!<br/>";
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} else{
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$notice = "<strong>$name</strong> is not being used by any batch(es) and successfully deleted from your sandbox<br/>";
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unlink("$dir/$name");
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unlink($p);
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}
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list_files($user,$notice);
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//Header("Location: sandbox.php");
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}
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function download_file($user) {
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$name = get_str('name');
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$dir = sandbox_dir($user);
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list($err, $size, $md5) = sandbox_parse_link_file("$dir/$name");
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if ($err) {
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error_page("can't parse link file");
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}
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$p = sandbox_physical_path($user, $md5);
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if (!is_file($p)) {
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error_page("$p does not exist!");
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}
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do_download($p, $name);
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}
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function view_file($user) {
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$name = get_str('name');
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$dir = sandbox_dir($user);
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list($error, $size, $md5) = sandbox_parse_link_file("$dir/$name");
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if ($error) error_page("no such link file");
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$p = sandbox_physical_path($user, $md5);
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if (!is_file($p)) error_page("no such physical file");
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echo "<pre>\n";
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readfile($p);
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echo "</pre>\n";
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}
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$user = get_logged_in_user();
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//print_r($user);
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$user_submit = BoincUserSubmit::lookup_userid($user->id);
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if (!$user_submit) error_page("no job submission access");
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$action = get_str('action', true);
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if (!$action) $action = post_str('action', true);
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switch ($action) {
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case '': list_files($user,""); break;
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case 'upload_file': upload_file($user); break;
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case 'delete_file': delete_file($user); break;
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case 'download_file': download_file($user); break;
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case 'view_file': view_file($user); break;
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default: error_page("no such action: $action");
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}
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?>
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