3 This program is free software: you can redistribute it and/or modify
4 it under the terms of the GNU General Public License as published by
5 the Free Software Foundation, either version 3 of the License, or
6 (at your option) any later version.
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
13 You should have received a copy of the GNU General Public License
14 along with this program. If not, see <http://www.gnu.org/licenses/>.
17 // =============={ Configuration Begin }==============
21 'title' => 'strace.club',
23 // Directory to store uploaded files
26 // Display list uploaded files
29 // Allow users to delete files that they have uploaded (will enable sessions)
30 'allow_deletion' => true,
32 // Allow users to mark files as hidden
33 'allow_private' => true,
36 'listfiles_size' => true,
39 'listfiles_date' => true,
41 // Display file dates format
42 'listfiles_date_format' => 'F d Y H:i:s',
44 // Randomize file names (number of 'false')
45 'random_name_len' => 8,
47 // Keep filetype information (if random name is activated)
48 'random_name_keep_type' => true,
50 // Random file name letters
51 'random_name_alphabet' => 'qazwsxedcrfvtgbyhnujmikolp1234567890',
53 // Display debugging information
56 // Complete URL to your directory (including tracing slash)
57 'url' => 'http://strace.club/',
59 // Amount of seconds that each file should be stored for (0 for no limit)
61 'time_limit' => 60 * 60 * 24 * 30,
63 // Files that will be ignored
64 'ignores' => array('.', '..', 'LICENSE', 'README.md'),
66 // =============={ Configuration End }==============
68 // Enabling error reporting
69 if ($settings['debug']) {
70 error_reporting(E_ALL);
71 ini_set('display_startup_errors',1);
72 ini_set('display_errors',1);
78 $data['scriptname'] = pathinfo(__FILE__, PATHINFO_BASENAME);
80 // Adding current script name to ignore list
81 $data['ignores'] = $settings['ignores'];
82 $data['ignores'][] = $data['scriptname'];
85 $data['uploaddir'] = realpath($settings['uploaddir']);
87 // Maximum upload size, set by system
88 $data['max_upload_size'] = ini_get('upload_max_filesize');
90 // If file deletion or private files are allowed, starting a session.
91 // This is required for user authentification
92 if ($settings['allow_deletion'] || $settings['allow_private']) {
96 if (!isset($_SESSION['upload_user_id']))
97 $_SESSION['upload_user_id'] = rand(100000, 999999);
99 // List of filenames that were uploaded by this user
100 if (!isset($_SESSION['upload_user_files']))
101 $_SESSION['upload_user_files'] = array();
104 // If debug is enabled, logging all variables
105 if ($settings['debug']) {
106 // Displaying debug information
107 echo '<h2>Settings:</h2>';
112 // Displaying debug information
113 echo '<h2>Data:</h2>';
119 // Displaying debug information
120 echo '<h2>SESSION:</h2>';
127 function FormatSize ($bytes) {
128 $units = array('B', 'KB', 'MB', 'GB', 'TB');
130 $bytes = max($bytes, 0);
131 $pow = floor(($bytes ? log($bytes) : 0) / log(1024));
132 $pow = min($pow, count($units) - 1);
134 $bytes /= pow(1024, $pow);
136 return ceil($bytes) . ' ' . $units[$pow];
139 // Rotating a two-dimensional array
140 function DiverseArray ($vector) {
142 foreach ($vector as $key1 => $value1)
143 foreach ($value1 as $key2 => $value2)
144 $result[$key2][$key1] = $value2;
148 // Handling file upload
149 function UploadFile ($file_data) {
154 $file_data['uploaded_file_name'] = basename($file_data['name']);
155 $file_data['target_file_name'] = $file_data['uploaded_file_name'];
157 // Generating random file name
158 if ($settings['random_name_len'] !== false) {
160 $file_data['target_file_name'] = '';
161 while (strlen($file_data['target_file_name']) < $settings['random_name_len'])
162 $file_data['target_file_name'] .= $settings['random_name_alphabet'][rand(0, strlen($settings['random_name_alphabet']) - 1)];
163 if ($settings['random_name_keep_type'])
164 $file_data['target_file_name'] .= '.' . pathinfo($file_data['uploaded_file_name'], PATHINFO_EXTENSION);
165 } while (file_exists($file_data['target_file_name']));
167 $file_data['upload_target_file'] = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file_data['target_file_name'];
169 // Do now allow to overwriting files
170 if (file_exists($file_data['upload_target_file'])) {
171 echo 'File name already exists' . "\n";
175 // Moving uploaded file OK
176 if (move_uploaded_file($file_data['tmp_name'], $file_data['upload_target_file'])) {
177 if ($settings['allow_deletion'] || $settings['allow_private'])
178 $_SESSION['upload_user_files'][] = $file_data['target_file_name'];
179 echo $settings['url'] . $file_data['target_file_name'] . "\n";
181 echo 'Error: unable to upload the file.';
186 // Files are being POSEed. Uploading them one by one.
187 if (isset($_FILES['file'])) {
188 header('Content-type: text/plain');
189 if (is_array($_FILES['file'])) {
190 $file_array = DiverseArray($_FILES['file']);
191 foreach ($file_array as $file_data)
192 UploadFile($file_data);
194 UploadFile($_FILES['file']);
198 // Other file functions (delete, private).
200 if ($settings['allow_deletion'])
201 if (isset($_POST['action']) && $_POST['action'] === 'delete')
202 if (in_array(substr($_POST['target'], 1), $_SESSION['upload_user_files']) || in_array($_POST['target'], $_SESSION['upload_user_files']))
203 if (file_exists($_POST['target'])) {
204 unlink($_POST['target']);
205 echo 'File has been removed';
209 if ($settings['allow_private'])
210 if (isset($_POST['action']) && $_POST['action'] === 'privatetoggle')
211 if (in_array(substr($_POST['target'], 1), $_SESSION['upload_user_files']) || in_array($_POST['target'], $_SESSION['upload_user_files']))
212 if (file_exists($_POST['target'])) {
213 if ($_POST['target'][0] === '.') {
214 rename($_POST['target'], substr($_POST['target'], 1));
215 echo 'File has been made visible';
217 rename($_POST['target'], '.' . $_POST['target']);
218 echo 'File has been hidden';
224 // List files in a given directory, excluding certain files
225 function ListFiles ($dir, $exclude) {
226 $file_array = array();
228 while (false !== ($filename = readdir($dh)))
229 if (is_file($filename) && !in_array($filename, $exclude))
230 $file_array[filemtime($filename)] = $filename;
232 $file_array = array_reverse($file_array, true);
236 $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
238 // Removing old files
239 foreach ($file_array as $file)
240 if ($settings['time_limit'] < time() - filemtime($file))
243 $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
248 <meta charset="utf-8">
249 <title><?=$settings['title']?></title>
250 <style media="screen">
255 font-family: sans-serif;
260 background: rgba(255, 255, 255, 0.05);
268 background: rgba(255, 255, 255, 0.075);
291 background: rgba(255, 255, 255, 0.1);
293 text-decoration: none;
298 body > ul > li > a:hover {
302 body > ul > li > a:active {
306 body > ul > li > a > span {
311 body > ul > li > form {
312 display: inline-block;
317 body > ul > li.owned {
321 body > ul > li > form > button {
323 display: inline-block;
327 background: rgba(255, 255, 255, 0.1);
331 body > ul > li > form > button:hover {
335 body > ul > li > form > button:active {
339 body > ul > li.uploading {
340 animation: upanim 2s linear 0s infinite alternate;
354 <h1><?=$settings['title']?></h1>
355 <form action="<?= $data['scriptname'] ?>" method="POST" enctype="multipart/form-data" class="dropzone" id="simpleupload-form">
356 Maximum upload size: <?php echo $data['max_upload_size']; ?><br />
357 <input type="file" name="file[]" multiple required id="simpleupload-input"/>
359 <?php if ($settings['listfiles']) { ?>
360 <ul id="simpleupload-ul">
362 foreach ($file_array as $mtime => $filename) {
363 $file_info = array();
365 $file_private = $filename[0] === '.';
367 if ($settings['listfiles_size'])
368 $file_info[] = FormatSize(filesize($filename));
370 if ($settings['listfiles_size'])
371 $file_info[] = date($settings['listfiles_date_format'], $mtime);
373 if ($settings['allow_deletion'] || $settings['allow_private'])
374 if (in_array(substr($filename, 1), $_SESSION['upload_user_files']) || in_array($filename, $_SESSION['upload_user_files']))
377 $file_info = implode(', ', $file_info);
379 if (strlen($file_info) > 0)
380 $file_info = ' (' . $file_info . ')';
386 if (!$file_private || $file_owner) {
387 echo "<li class=\"' . $class . '\">";
389 echo "<a href=\"$filename\" target=\"_blank\">$filename<span>$file_info</span></a>";
392 if ($settings['allow_deletion'])
393 echo '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="delete" /><button type="submit">delete</button></form>';
395 if ($settings['allow_private'])
397 echo '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="privatetoggle" /><button type="submit">make public</button></form>';
399 echo '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="privatetoggle" /><button type="submit">make private</button></form>';
408 <a href="https://github.com/muchweb/simple-php-upload"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a>
409 <script charset="utf-8">
410 var target_form = document.getElementById('simpleupload-form'),
411 target_ul = document.getElementById('simpleupload-ul'),
412 target_input = document.getElementById('simpleupload-input');
414 target_form.addEventListener('dragover', function (event) {
415 event.preventDefault();
418 function AddFileLi (name, info) {
419 target_form.style.display = 'none';
421 var new_li = document.createElement('li');
422 new_li.className = 'uploading';
424 var new_a = document.createElement('a');
425 new_a.innerHTML = name;
426 new_li.appendChild(new_a);
428 var new_span = document.createElement('span');
429 new_span.innerHTML = info;
430 new_a.appendChild(new_span);
432 target_ul.insertBefore(new_li, target_ul.firstChild);
435 function HandleFiles (event) {
436 event.preventDefault();
439 files = event.dataTransfer.files,
442 var form = new FormData();
444 for (; i < len; i++) {
445 form.append('file[]', files[i]);
446 AddFileLi(files[i].name, files[i].size + ' bytes');
449 var xhr = new XMLHttpRequest();
450 xhr.onload = function() {
451 window.location.reload();
454 xhr.open('post', '<?php echo $data['scriptname']; ?>', true);
458 target_form.addEventListener('drop', HandleFiles, false);
460 document.getElementById('simpleupload-input').onchange = function () {
461 AddFileLi('Uploading...', '');
462 target_form.submit();