Removing unused files

diff --git a/index.php b/index.php
index c0b068570d1925c3ef24d2a4c7f86808c9f60d36..4f33d3e7cbef5948f7b3ea2edfedc058d010c87f 100644 (file)
--- a/index.php
+++ b/index.php
@@ -1,8 +1,4 @@
 <?php
-       ini_set('display_startup_errors',1);
-       ini_set('display_errors',1);
-       error_reporting(-1);
-
        /*
                This program is free software: you can redistribute it and/or modify
                it under the terms of the GNU General Public License as published by
@@ -55,19 +51,27 @@
                'random_name_alphabet' => 'qazwsxedcrfvtgbyhnujmikolp1234567890',
 
                // Display debugging information
-               'debug' => true,
+               'debug' => false,
 
                // Complete URL to your directory (including tracing slash)
                'url' => 'http://strace.club/',
 
                // Amount of seconds that each file should be stored for (0 for no limit)
-               'time_limit' => 0,
+               // Default 30 days
+               'time_limit' => 60 * 60 * 24 * 30,
 
                // Files that will be ignored
                'ignores' => array('.', '..', 'LICENSE', 'README.md'),
        );
        // =============={ Configuration End }==============
 
+       // 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
@@ -99,11 +103,6 @@
 
        // 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>Settings:</h2>';
                echo '<pre>';
@@ -152,32 +151,32 @@
                global $data;
                global $_SESSION;
 
-               $data['uploaded_file_name'] = basename($file_data['name']);
-               $data['target_file_name'] = $file_data['uploaded_file_name'];
+               $file_data['uploaded_file_name'] = basename($file_data['name']);
+               $file_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'] .= $settings['random_name_alphabet'][rand(0, strlen($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 (file_exists($file_data['target_file_name']));
                }
-               $data['upload_target_file'] = $data['uploaddir'] . DIRECTORY_SEPARATOR . $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($data['upload_target_file'])) {
+               if (file_exists($file_data['upload_target_file'])) {
                        echo 'File name already exists' . "\n";
                        return;
                }
 
                // Moving uploaded file OK
-               if (move_uploaded_file($file_data['tmp_name'], $data['upload_target_file'])) {
+               if (move_uploaded_file($file_data['tmp_name'], $file_data['upload_target_file'])) {
                        if ($settings['allow_deletion'] || $settings['allow_private'])
-                               $_SESSION['upload_user_files'][] = $data['target_file_name'];
-                       echo $settings['url'] .  $data['target_file_name'] . "\n";
+                               $_SESSION['upload_user_files'][] = $file_data['target_file_name'];
+                       echo $settings['url'] .  $file_data['target_file_name'] . "\n";
                } else {
                        echo 'Error: unable to upload the file.';
                }
@@ -199,7 +198,7 @@
        // Other file functions (delete, private).
        if (isset($_POST)) {
                if ($settings['allow_deletion'])
-                       if ($_POST['action'] === 'delete')
+                       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']);
@@ -208,7 +207,7 @@
                                        }
 
                if ($settings['allow_private'])
-                       if ($_POST['action'] === 'privatetoggle')
+                       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] === '.') {
@@ -236,9 +235,12 @@
 
        $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
 
-       foreach ($file_array as $value) {
-               echo($value.'<br>');
-       }
+       // Removing old files
+       foreach ($file_array as $file)
+               if ($settings['time_limit'] < time() - filemtime($file))
+                       unlink($file);
+
+       $file_array = ListFiles($settings['uploaddir'], $data['ignores']);
 
 ?>
 <html lang="en-GB">