X-Git-Url: https://git.mxchange.org/?p=simple-upload.git;a=blobdiff_plain;f=index.php;h=5ba2e262ee543659e0bd328a63ef6d7984d52a6b;hp=4f33d3e7cbef5948f7b3ea2edfedc058d010c87f;hb=HEAD;hpb=bcb76e71554cbf5ae4d9982300b9e79c0cd563fe
diff --git a/index.php b/index.php
index 4f33d3e..5ba2e26 100644
--- a/index.php
+++ b/index.php
@@ -20,7 +20,13 @@
// Website title
'title' => 'strace.club',
- // Directory to store uploaded files
+ // Description for this website
+ 'description' => '',
+
+ // Base path (auto-detection)
+ 'base_path' => dirname(__FILE__) . DIRECTORY_SEPARATOR,
+
+ // Directory to store uploaded files (relative to base_path)
'uploaddir' => '.',
// Display list uploaded files
@@ -50,11 +56,14 @@
// Random file name letters
'random_name_alphabet' => 'qazwsxedcrfvtgbyhnujmikolp1234567890',
+ // Add original name (but cleaned) to file name if random file name feature is enabled?
+ 'suffix_original_name' => false,
+
// Display debugging information
'debug' => false,
- // Complete URL to your directory (including tracing slash)
- 'url' => 'http://strace.club/',
+ // Complete URL to your directory (including tracing slash, leave for auto-detection)
+ 'url' => detectServerUrl(),
// Amount of seconds that each file should be stored for (0 for no limit)
// Default 30 days
@@ -62,9 +71,27 @@
// 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 }==============
+ // 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);
@@ -75,14 +102,14 @@
$data = array();
// Name of this file
- $data['scriptname'] = pathinfo(__FILE__, PATHINFO_BASENAME);
+ $data['scriptname'] = $settings['url'] . pathinfo(__FILE__, PATHINFO_BASENAME);
// Adding current script name to ignore list
$data['ignores'] = $settings['ignores'];
- $data['ignores'][] = $data['scriptname'];
+ $data['ignores'][] = basename($data['scriptname']);
// Use canonized path
- $data['uploaddir'] = realpath($settings['uploaddir']);
+ $data['uploaddir'] = realpath($settings['base_path'] . $settings['uploaddir']);
// Maximum upload size, set by system
$data['max_upload_size'] = ini_get('upload_max_filesize');
@@ -94,7 +121,7 @@
// 'User ID'
if (!isset($_SESSION['upload_user_id']))
- $_SESSION['upload_user_id'] = rand(100000, 999999);
+ $_SESSION['upload_user_id'] = mt_rand(100000, 999999);
// List of filenames that were uploaded by this user
if (!isset($_SESSION['upload_user_files']))
@@ -124,7 +151,7 @@
}
// Format file size
- function FormatSize ($bytes) {
+ function formatSize ($bytes) {
$units = array('B', 'KB', 'MB', 'GB', 'TB');
$bytes = max($bytes, 0);
@@ -137,7 +164,7 @@
}
// Rotating a two-dimensional array
- function DiverseArray ($vector) {
+ function diverseArray ($vector) {
$result = array();
foreach ($vector as $key1 => $value1)
foreach ($value1 as $key2 => $value2)
@@ -146,10 +173,8 @@
}
// Handling file upload
- function UploadFile ($file_data) {
- global $settings;
- global $data;
- global $_SESSION;
+ function uploadFile ($file_data) {
+ global $settings, $data;
$file_data['uploaded_file_name'] = basename($file_data['name']);
$file_data['target_file_name'] = $file_data['uploaded_file_name'];
@@ -159,95 +184,179 @@
do {
$file_data['target_file_name'] = '';
while (strlen($file_data['target_file_name']) < $settings['random_name_len'])
- $file_data['target_file_name'] .= $settings['random_name_alphabet'][rand(0, strlen($settings['random_name_alphabet']) - 1)];
+ $file_data['target_file_name'] .= $settings['random_name_alphabet'][mt_rand(0, strlen($settings['random_name_alphabet']) - 1)];
+ if ($settings['suffix_original_name'])
+ $file_data['target_file_name'] .= '_' . preg_replace('/[^0-9a-zA-Z_-]/', '', pathinfo($file_data['uploaded_file_name'], PATHINFO_BASENAME));
if ($settings['random_name_keep_type'])
$file_data['target_file_name'] .= '.' . pathinfo($file_data['uploaded_file_name'], PATHINFO_EXTENSION);
- } while (file_exists($file_data['target_file_name']));
+ } while (isReadableFile($file_data['target_file_name']));
}
$file_data['upload_target_file'] = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file_data['target_file_name'];
// Do now allow to overwriting files
- if (file_exists($file_data['upload_target_file'])) {
+ if (isReadableFile($file_data['upload_target_file'])) {
echo 'File name already exists' . "\n";
- return;
+ return false;
}
// Moving uploaded file OK
if (move_uploaded_file($file_data['tmp_name'], $file_data['upload_target_file'])) {
- if ($settings['allow_deletion'] || $settings['allow_private'])
+ if ($settings['listfiles'] && ($settings['allow_deletion'] || $settings['allow_private']))
$_SESSION['upload_user_files'][] = $file_data['target_file_name'];
echo $settings['url'] . $file_data['target_file_name'] . "\n";
+
+ // Return target file name for later handling
+ return $file_data['upload_target_file'];
} else {
echo 'Error: unable to upload the file.';
+ return false;
}
}
+ // Delete file
+ function deleteFile ($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'])) {
+ $sourceFile = $data['uploaddir'] . DIRECTORY_SEPARATOR . $file;
+ if (!in_array($file, $data['ignores']) && isReadableFile($sourceFile)) {
+ if (substr($file, 0, 1) === '.') {
+ $targetFile = $data['uploaddir'] . DIRECTORY_SEPARATOR . substr($file, 1);
+ $successMessage = 'File has been made public';
+ $failedMessage = 'File has NOT been made public';
+ } else {
+ $targetFile = $data['uploaddir'] . DIRECTORY_SEPARATOR . '.' . $file;
+ $successMessage = 'File has been hidden';
+ $failedMessage = 'File has NOT been hidden';
+ }
+ if (rename($sourceFile, $targetFile)) {
+ echo $successMessage;
+ } else {
+ echo $failedMessage;
+ }
+ exit;
+ }
+ }
+ }
+
+ // Checks if the given file is a file and is readable
+ function isReadableFile ($file) {
+ return (is_file($file) && is_readable($file));
+ }
+
+ // Detects full URL of installation
+ function detectServerUrl () {
+ // Is "cache" there?
+ if (!isset($GLOBALS[__FUNCTION__])) {
+ // Default protocol is HTTP
+ $protocol = 'http';
+
+ // Is SSL given?
+ if (((isset($_SERVER['HTTPS'])) && (strtolower($_SERVER['HTTPS']) == 'on')) || ((isset($_SERVER['HTTP_X_FORWARDED_PROTO'])) && (strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) == 'https'))) {
+ // Protocol is HTTPS
+ $protocol = 'https';
+ } // END - if
+
+ // Construct full URL
+ $GLOBALS[__FUNCTION__] = str_replace("\\", '', sprintf('%s://%s%s/', $protocol, $_SERVER['SERVER_NAME'], dirname($_SERVER['SCRIPT_NAME'])));
+ } // END - if
+
+ // Return cached value
+ return $GLOBALS[__FUNCTION__];
+ }
// Files are being POSEed. Uploading them one by one.
if (isset($_FILES['file'])) {
header('Content-type: text/plain');
if (is_array($_FILES['file'])) {
- $file_array = DiverseArray($_FILES['file']);
- foreach ($file_array as $file_data)
- UploadFile($file_data);
- } else
- UploadFile($_FILES['file']);
+ $file_array = diverseArray($_FILES['file']);
+ foreach ($file_array as $file_data) {
+ $targetFile = uploadFile($file_data);
+ }
+ } else {
+ $targetFile = uploadFile($_FILES['file']);
+ }
exit;
}
// Other file functions (delete, private).
if (isset($_POST)) {
- if ($settings['allow_deletion'])
- if (isset($_POST['action']) && $_POST['action'] === 'delete')
- if (in_array(substr($_POST['target'], 1), $_SESSION['upload_user_files']) || in_array($_POST['target'], $_SESSION['upload_user_files']))
- if (file_exists($_POST['target'])) {
- unlink($_POST['target']);
- echo 'File has been removed';
- exit;
- }
+ if ($settings['allow_deletion'] && (isset($_POST['target'])) && isset($_POST['action']) && $_POST['action'] === 'delete')
+ deleteFile($_POST['target']);
- if ($settings['allow_private'])
- if (isset($_POST['action']) && $_POST['action'] === 'privatetoggle')
- if (in_array(substr($_POST['target'], 1), $_SESSION['upload_user_files']) || in_array($_POST['target'], $_SESSION['upload_user_files']))
- if (file_exists($_POST['target'])) {
- if ($_POST['target'][0] === '.') {
- rename($_POST['target'], substr($_POST['target'], 1));
- echo 'File has been made visible';
- } else {
- rename($_POST['target'], '.' . $_POST['target']);
- echo 'File has been hidden';
- }
- exit;
- }
+ if ($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 ListFiles ($dir, $exclude) {
+ function createArrayFromPath ($dir) {
+ global $data;
+
$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;
}
- $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
+ // Removes old files
+ function removeOldFiles ($dir) {
+ global $file_array, $settings;
+
+ foreach ($file_array as $file) {
+ $fqfn = $dir . DIRECTORY_SEPARATOR . $file;
+ if ($settings['time_limit'] < time() - filemtime($fqfn))
+ unlink($fqfn);
+ }
+ }
- // Removing old files
- foreach ($file_array as $file)
- if ($settings['time_limit'] < time() - filemtime($file))
- unlink($file);
+ // Only read files if the feature is enabled
+ if ($settings['listfiles']) {
+ $file_array = createArrayFromPath($data['uploaddir']);
- $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
+ // Removing old files
+ if ($settings['remove_old_files'])
+ removeOldFiles($data['uploaddir']);
+ $file_array = createArrayFromPath($data['uploaddir']);
+ }
?>
-
+
+
-
+
+
+
+
+
+
+
<?=$settings['title']?>
-