along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
- // ============== Configuration begin ==============
-
+ // =============={ Configuration Begin }==============
$settings = array(
+ // Website title
+ 'title' => 'strace.club',
+
// Directory to store uploaded files
- uploaddir => '.',
+ 'uploaddir' => '.',
// Display list uploaded files
- listfiles => true,
+ 'listfiles' => true,
// Allow users to delete files that they have uploaded (will enable sessions)
- allow_deletion => true,
+ 'allow_deletion' => true,
+
+ // Allow users to mark files as hidden
+ 'allow_private' => true,
// Display file sizes
- listfiles_size => true,
+ 'listfiles_size' => true,
// Display file dates
- listfiles_date => true,
+ 'listfiles_date' => true,
// Display file dates format
- listfiles_date_format => 'F d Y H:i:s',
+ 'listfiles_date_format' => 'F d Y H:i:s',
// Randomize file names (number of 'false')
- random_name_len => 8,
+ 'random_name_len' => 8,
// Keep filetype information (if random name is activated)
- random_name_keep_type => true,
+ 'random_name_keep_type' => true,
// Random file name letters
- random_name_alphabet => 'qazwsxedcrfvtgbyhnujmikolp1234567890',
+ 'random_name_alphabet' => 'qazwsxedcrfvtgbyhnujmikolp1234567890',
// Display debugging information
- debug => false,
+ 'debug' => false,
// Complete URL to your directory (including tracing slash)
- url => 'http://strace.club/',
+ 'url' => 'http://strace.club/',
+
+ // Amount of seconds that each file should be stored for (0 for no limit)
+ // Default 30 days
+ 'time_limit' => 60 * 60 * 24 * 30,
+
+ // Files that will be ignored
+ 'ignores' => array('.', '..', 'LICENSE', 'README.md'),
+
+ // Language code
+ 'lang' => 'en',
+
+ // Language direction
+ 'lang_dir' => 'ltr',
+ // Remove old files?
+ 'remove_old_files' => true,
+
+ // Privacy: Allow external references (the "fork me" ribbon)
+ 'allow_external_refs' => true,
);
+ // =============={ Configuration End }==============
- // ============== Configuration end ==============
+ // Is the local config file there?
+ if (isReadableFile('config-local.php')) {
+ // Load it then
+ include('config-local.php');
+ }
+
+ // Enabling error reporting
+ if ($settings['debug']) {
+ error_reporting(E_ALL);
+ ini_set('display_startup_errors',1);
+ ini_set('display_errors',1);
+ }
$data = array();
// Name of this file
$data['scriptname'] = pathinfo(__FILE__, PATHINFO_BASENAME);
+ // Adding current script name to ignore list
+ $data['ignores'] = $settings['ignores'];
+ $data['ignores'][] = $data['scriptname'];
+
// Use canonized path
- $data['uploaddir'] = realpath($settings['uploaddir']);
+ $data['uploaddir'] = realpath(dirname(__FILE__) . DIRECTORY_SEPARATOR . $settings['uploaddir']);
// Maximum upload size, set by system
$data['max_upload_size'] = ini_get('upload_max_filesize');
- if ($settings['allow_deletion']) {
+ // If file deletion or private files are allowed, starting a session.
+ // This is required for user authentification
+ if ($settings['allow_deletion'] || $settings['allow_private']) {
session_start();
+ // 'User ID'
if (!isset($_SESSION['upload_user_id']))
- $_SESSION['upload_user_id'] = rand(1000, 9999);
+ $_SESSION['upload_user_id'] = mt_rand(100000, 999999);
+ // List of filenames that were uploaded by this user
if (!isset($_SESSION['upload_user_files']))
$_SESSION['upload_user_files'] = array();
}
+ // If debug is enabled, logging all variables
if ($settings['debug']) {
-
-
- // Enabling error reporting
- error_reporting(E_ALL);
- error_reporting(1);
-
// Displaying debug information
- echo '<h2>Debugging information: settings</h2>';
+ echo '<h2>Settings:</h2>';
echo '<pre>';
print_r($settings);
echo '</pre>';
// Displaying debug information
- echo '<h2>Debugging information: data</h2>';
+ echo '<h2>Data:</h2>';
echo '<pre>';
print_r($data);
echo '</pre>';
echo '</pre>';
// Displaying debug information
- echo '<h2>Debugging information: _SESSION</h2>';
+ echo '<h2>SESSION:</h2>';
echo '<pre>';
print_r($_SESSION);
echo '</pre>';
}
- function FormatSize ($bytes) {
+ // Format file size
+ function formatSize ($bytes) {
$units = array('B', 'KB', 'MB', 'GB', 'TB');
$bytes = max($bytes, 0);
return ceil($bytes) . ' ' . $units[$pow];
}
- function DiverseArray ($vector) {
+ // Rotating a two-dimensional array
+ function diverseArray ($vector) {
$result = array();
- foreach($vector as $key1 => $value1)
- foreach($value1 as $key2 => $value2)
+ foreach ($vector as $key1 => $value1)
+ foreach ($value1 as $key2 => $value2)
$result[$key2][$key1] = $value2;
return $result;
}
- function UploadFile ($file_data) {
- global $settings;
- global $data;
- global $_SESSION;
+ // Handling file upload
+ function uploadFile ($file_data) {
+ global $settings, $data;
+
+ $file_data['uploaded_file_name'] = basename($file_data['name']);
+ $file_data['target_file_name'] = $file_data['uploaded_file_name'];
- $data['uploaded_file_name'] = basename($file_data['name']);
- $data['target_file_name'] = $file_data['uploaded_file_name'];
+ // Generating random file name
if ($settings['random_name_len'] !== false) {
do {
- $data['target_file_name'] = '';
- while (strlen($data['target_file_name']) < $settings['random_name_len'])
- $data['target_file_name'] .= $settings['random_name_alphabet'][rand(0, strlen($settings['random_name_alphabet']) - 1)];
+ $file_data['target_file_name'] = '';
+ while (strlen($file_data['target_file_name']) < $settings['random_name_len'])
+ $file_data['target_file_name'] .= $settings['random_name_alphabet'][mt_rand(0, strlen($settings['random_name_alphabet']) - 1)];
if ($settings['random_name_keep_type'])
- $data['target_file_name'] .= '.' . pathinfo($data['uploaded_file_name'], PATHINFO_EXTENSION);
- } while (file_exists($data['target_file_name']));
+ $file_data['target_file_name'] .= '.' . pathinfo($file_data['uploaded_file_name'], PATHINFO_EXTENSION);
+ } while (isReadableFile($file_data['target_file_name']));
}
- $data['upload_target_file'] = $data['uploaddir'] . DIRECTORY_SEPARATOR . $data['target_file_name'];
- $data['tmp_name'] = $file_data['tmp_name'];
+ $file_data['upload_target_file'] = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file_data['target_file_name'];
- if (file_exists($data['upload_target_file'])) {
+ // Do now allow to overwriting files
+ if (isReadableFile($file_data['upload_target_file'])) {
echo 'File name already exists' . "\n";
return;
}
- if (move_uploaded_file($data['tmp_name'], $data['upload_target_file'])) {
- if ($settings['allow_deletion'])
- $_SESSION['upload_user_files'][] = $data['target_file_name'];
- echo $settings['url'] . $data['target_file_name'] . "\n";
+ // Moving uploaded file OK
+ if (move_uploaded_file($file_data['tmp_name'], $file_data['upload_target_file'])) {
+ if ($settings['allow_deletion'] || $settings['allow_private'])
+ $_SESSION['upload_user_files'][] = $file_data['target_file_name'];
+ echo $settings['url'] . $file_data['target_file_name'] . "\n";
} else {
echo 'Error: unable to upload the file.';
}
}
- if (isset($_FILES['file'])) {
- if ($settings['debug']) {
- // Displaying debug information
- echo '<h2>Debugging information: data</h2>';
- echo '<pre>';
- print_r($data);
- echo '</pre>';
- // Displaying debug information
- echo '<h2>Debugging information: file</h2>';
- echo '<pre>';
- print_r($_FILES);
- echo '</pre>';
+ // Delete file
+ function deleteFile ($file) {
+ global $data;
+
+ if (in_array(substr($file, 1), $_SESSION['upload_user_files']) || in_array($file, $_SESSION['upload_user_files'])) {
+ $fqfn = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file;
+ if (!in_array($file, $data['ignores']) && isReadableFile($fqfn)) {
+ unlink($fqfn);
+ echo 'File has been removed';
+ exit;
+ }
}
+ }
+
+ // Mark/unmark file as hidden
+ function markUnmarkHidden ($file) {
+ global $data;
+ if (in_array(substr($file, 1), $_SESSION['upload_user_files']) || in_array($file, $_SESSION['upload_user_files'])) {
+ $fqfn = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file;
+ if (!in_array($file, $data['ignores']) && isReadableFile($fqfn)) {
+ if (substr($file, 0, 1) === '.') {
+ rename($fqfn, substr($fqfn, 1));
+ echo 'File has been made visible';
+ } else {
+ rename($fqfn, $data['uploaddir'] . DIRECTORY_SEPARATOR . '.' . $file);
+ echo 'File has been hidden';
+ }
+ exit;
+ }
+ }
+ }
+
+ // Checks if the given file is a file and is readable
+ function isReadableFile ($file) {
+ return (is_file($file) && is_readable($file));
+ }
+
+ // Files are being POSEed. Uploading them one by one.
+ if (isset($_FILES['file'])) {
+ header('Content-type: text/plain');
if (is_array($_FILES['file'])) {
- $file_array = DiverseArray($_FILES['file']);
+ $file_array = diverseArray($_FILES['file']);
foreach ($file_array as $file_data)
- UploadFile($file_data);
+ uploadFile($file_data);
} else
- UploadFile($_FILES['file']);
+ uploadFile($_FILES['file']);
exit;
}
- if ($settings['allow_deletion'])
- if (isset($_POST))
- if ($_POST['action'] === 'delete')
- if (in_array($_POST['target'], $_SESSION['upload_user_files']))
- if (file_exists($_POST['target'])) {
- unlink($_POST['target']);
- echo 'File has been removed';
- exit;
- }
+ // Other file functions (delete, private).
+ if (isset($_POST)) {
+ if ($settings['allow_deletion'] && (isset($_POST['target'])) && isset($_POST['action']) && $_POST['action'] === 'delete')
+ deleteFile($_POST['target']);
+
+ if ($settings['allow_private'] && (isset($_POST['target'])) && isset($_POST['action']) && $_POST['action'] === 'privatetoggle')
+ markUnmarkHidden($_POST['target']);
+ }
+
+ // List files in a given directory, excluding certain files
+ function createArrayFromPath ($dir) {
+ global $data;
- function ListFiles ($dir, $exclude) {
$file_array = array();
$dh = opendir($dir);
- while (false !== ($filename = readdir($dh)))
- if (is_file($filename) && !in_array($filename, $exclude))
- $file_array[filemtime($filename)] = $filename;
+ while ($filename = readdir($dh)) {
+ $fqfn = $dir . DIRECTORY_SEPARATOR . $filename;
+ if (isReadableFile($fqfn) && !in_array($filename, $data['ignores']))
+ $file_array[filemtime($fqfn)] = $filename;
+ }
+
ksort($file_array);
$file_array = array_reverse($file_array, true);
return $file_array;
}
+ // Removes old files
+ function removeOldFiles ($dir) {
+ global $file_array, $settings;
+
+ foreach ($file_array as $file) {
+ $fqfn = $dir . DIRECTORY_SEPARATOR . $file;
+ if ($settings['time_limit'] < time() - filemtime($fqfn))
+ unlink($fqfn);
+ }
+ }
+
+ // Only read files if the feature is enabled
+ if ($settings['listfiles']) {
+ $file_array = createArrayFromPath($data['uploaddir']);
+
+ // Removing old files
+ if ($settings['remove_old_files'])
+ removeOldFiles($data['uploaddir']);
+
+ $file_array = createArrayFromPath($data['uploaddir']);
+ }
?>
-<html lang="en-GB">
+<!DOCTYPE html>
+<html lang="<?=$settings['lang']?>" dir="<?=$settings['lang_dir']?>">
<head>
- <meta charset="utf-8">
- <title>strace.club</title>
+ <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+ <meta http-equiv="Content-Script-Type" content="text/javascript">
+ <meta name="robots" content="noindex">
+ <meta name="referrer" content="origin-when-crossorigin">
+ <title><?=$settings['title']?></title>
<style media="screen">
+ <!--
body {
background: #111;
margin: 0;
font-family: sans-serif;
}
- h1 {
+ body > h1 {
display: block;
background: rgba(255, 255, 255, 0.05);
padding: 8px 16px;
margin: 0;
}
- form {
+ body > form {
display: block;
background: rgba(255, 255, 255, 0.075);
padding: 16px 16px;
margin: 0;
- }
-
- p {
- display: block;
- background: rgba(255, 255, 255, 0.075);
- padding: 4px 16px;
- margin: 16px 0 0 0;
text-align: center;
}
- ul {
+ body > ul {
display: block;
- margin: 0;
padding: 0;
+ max-width: 1000px;
+ margin: 32px auto;
}
- ul > li {
+ body > ul > li {
display: block;
margin: 0;
padding: 0;
}
- ul > li > a {
+ body > ul > li > a {
display: block;
margin: 0 0 1px 0;
list-style: none;
opacity: 0.5;
}
- ul > li > a > span {
+ body > ul > li > a:hover {
+ opacity: 1;
+ }
+
+ body > ul > li > a:active {
+ opacity: 0.5;
+ }
+
+ body > ul > li > a > span {
float: right;
font-size: 90%;
}
- ul > li > a:hover {
+ body > ul > li > form {
+ display: inline-block;
+ padding: 0;
+ margin: 0;
+ }
+
+ body > ul > li.owned {
+ margin: 8px;
+ }
+
+ body > ul > li > form > button {
+ opacity: 0.5;
+ display: inline-block;
+ padding: 4px 16px;
+ margin: 0;
+ border: 0;
+ background: rgba(255, 255, 255, 0.1);
+ color: inherit;
+ }
+
+ body > ul > li > form > button:hover {
opacity: 1;
}
+
+ body > ul > li > form > button:active {
+ opacity: 0.5;
+ }
+
+ body > ul > li.uploading {
+ animation: upanim 2s linear 0s infinite alternate;
+ }
+
+ @keyframes upanim {
+ from {
+ opacity: 0.3;
+ }
+ to {
+ opacity: 0.8;
+ }
+ }
+ //-->
</style>
</head>
<body>
- <h1>strace.club</h1>
- <form action="<?= $data['scriptname'] ?>" method="POST" enctype="multipart/form-data" class="dropzone" id="my-awesome-dropzone">
+ <h1><?=$settings['title']?></h1>
+ <form action="<?= $data['scriptname'] ?>" method="POST" enctype="multipart/form-data" class="dropzone" id="simpleupload-form">
Maximum upload size: <?php echo $data['max_upload_size']; ?><br />
- <input type="file" name="file[]" multiple required onchange="formname.submit();" />
+ <input type="file" name="file[]" multiple required id="simpleupload-input"/>
</form>
<?php if ($settings['listfiles']) { ?>
- <p>Uploaded files:</p>
- <ul>
+ <ul id="simpleupload-ul">
<?php
- $file_array = ListFiles($settings['uploaddir'], array('.', '..', $data['scriptname']));
foreach ($file_array as $mtime => $filename) {
+ $fqfn = $data['uploaddir'] . DIRECTORY_SEPARATOR . $filename;
$file_info = array();
+ $file_owner = false;
+ $file_private = $filename[0] === '.';
if ($settings['listfiles_size'])
- $file_info[] = FormatSize(filesize($filename));
+ $file_info[] = formatSize(filesize($fqfn));
if ($settings['listfiles_size'])
$file_info[] = date($settings['listfiles_date_format'], $mtime);
- if ($settings['allow_deletion'])
- if (in_array($filename, $_SESSION['upload_user_files']))
- $file_info[] = '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="delete" /><button type="submit">delete</button></form>';
+ if ($settings['allow_deletion'] || $settings['allow_private'])
+ if (in_array(substr($filename, 1), $_SESSION['upload_user_files']) || in_array($filename, $_SESSION['upload_user_files']))
+ $file_owner = true;
$file_info = implode(', ', $file_info);
if (strlen($file_info) > 0)
$file_info = ' (' . $file_info . ')';
- echo "<li><a href=\"$filename\" target=\"_blank\">$filename<span>$file_info</span></a></li>";
+ $class = '';
+ if ($file_owner)
+ $class = 'owned';
+
+ if (!$file_private || $file_owner) {
+ echo "<li class=\"' . $class . '\">";
+
+ $url = str_replace('/./', '/', sprintf('%s%s/%s', $settings['url'], $settings['uploaddir'], $filename));
+
+ echo "<a href=\"$url\" target=\"_blank\">$filename<span>$file_info</span></a>";
+
+ if ($file_owner) {
+ if ($settings['allow_deletion'])
+ echo '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="delete" /><button type="submit">delete</button></form>';
+
+ if ($settings['allow_private'])
+ if ($file_private)
+ 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>';
+ else
+ echo '<form action="' . $data['scriptname'] . '" method="POST"><input type="hidden" name="target" value="' . $filename . '" /><input type="hidden" name="action" value="privatetoggle" /><button type="submit">make private</button></form>';
+ }
+
+ echo "</li>";
+ }
}
?>
</ul>
- <?php } ?>
- <a href="https://github.com/muchweb/simple-php-upload"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a>
+ <?php
+ }
+
+ if ($settings['allow_external_refs']) {
+ ?>
+ <a href="https://github.com/muchweb/simple-php-upload" target="_blank"><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>
+ <?php
+ } else {
+ ?>
+ <a href="https://github.com/muchweb/simple-php-upload" target="_blank">Fork me on GitHub</a>
+ <?php
+ }
+ ?>
+ <script type="text/javascript">
+ <!--
+ var target_form = document.getElementById('simpleupload-form'),
+ target_ul = document.getElementById('simpleupload-ul'),
+ target_input = document.getElementById('simpleupload-input');
+
+ target_form.addEventListener('dragover', function (event) {
+ event.preventDefault();
+ }, false);
+
+ function AddFileLi (name, info) {
+ target_form.style.display = 'none';
+
+ var new_li = document.createElement('li');
+ new_li.className = 'uploading';
+
+ var new_a = document.createElement('a');
+ new_a.innerHTML = name;
+ new_li.appendChild(new_a);
+
+ var new_span = document.createElement('span');
+ new_span.innerHTML = info;
+ new_a.appendChild(new_span);
+
+ target_ul.insertBefore(new_li, target_ul.firstChild);
+ }
+
+ function HandleFiles (event) {
+ event.preventDefault();
+
+ var i = 0,
+ files = event.dataTransfer.files,
+ len = files.length;
+
+ var form = new FormData();
+
+ for (; i < len; i++) {
+ form.append('file[]', files[i]);
+ AddFileLi(files[i].name, files[i].size + ' bytes');
+ }
+
+ var xhr = new XMLHttpRequest();
+ xhr.onload = function() {
+ window.location.reload();
+ };
+
+ xhr.open('post', '<?php echo $data['scriptname']; ?>', true);
+ xhr.send(form);
+ }
+
+ target_form.addEventListener('drop', HandleFiles, false);
+
+ document.getElementById('simpleupload-input').onchange = function () {
+ AddFileLi('Uploading...', '');
+ target_form.submit();
+ };
+ //-->
+ </script>
</body>
</html>
projects / simple-upload.git / blobdiff