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-rw-r--r--system/application/controllers/file.php198
1 files changed, 58 insertions, 140 deletions
diff --git a/system/application/controllers/file.php b/system/application/controllers/file.php
index 0c670f11d..248799c8a 100644
--- a/system/application/controllers/file.php
+++ b/system/application/controllers/file.php
@@ -19,7 +19,15 @@ class File extends Controller {
function index()
{
- $this->upload_form();
+ if(isset($_FILES['file'])) {
+ $this->do_upload();
+ } elseif ($this->input->post('content')) {
+ $this->do_paste();
+ } elseif ($this->file_mod->id_exists($this->uri->segment(1))) {
+ $this->file_mod->download();
+ } else {
+ $this->upload_form();
+ }
}
function upload_form()
@@ -36,7 +44,7 @@ class File extends Controller {
{
$id = $this->uri->segment(3);
$password = $this->input->post('password');
- if ($password !== false && $this->file_mod->id_exists($id) && $this->file_mod->delete_id($id, $password)) {
+ if ($this->file_mod->delete_id($id, $password)) {
echo $id." deleted\n";
} else {
echo 'Couldn\'t delete '.$id."\n";
@@ -44,157 +52,67 @@ class File extends Controller {
die();
}
- function do_upload()
+ function do_paste()
{
$data = array();
- if(isset($_FILES['userfile'])) {
- if ($_FILES['userfile']['error'] === 0) {
- $filesize = filesize($_FILES['userfile']['tmp_name']);
- if ($filesize >= $this->config->item('upload_max_size')) {
- $this->load->view('file/header', $data);
- $this->load->view('file/too_big');
- } else {
- $password = $this->input->post('password');
- $extension = $this->input->post('extension');
- if ($password !== false) {
- $password = $this->file_mod->hash_password($password);
- } else {
- $password = 'NULL';
- }
-
- $id = $this->file_mod->new_id();
- $file_hash = md5_file($_FILES['userfile']['tmp_name']);
- $file_name = $_FILES['userfile']['name'];
- $folder = $this->file_mod->folder($file_hash);
- file_exists($folder) || mkdir ($folder);
- $file = $this->file_mod->file($file_hash);
-
- $sql = '
- INSERT INTO `files` (`hash`, `id`, `filename`, `password`, `date`)
- VALUES (?, ?, ?, ?, ?)';
- $query = $this->db->query($sql, array($file_hash, $id, $file_name, $password, time()));
-
- move_uploaded_file($_FILES['userfile']['tmp_name'], $file);
- chmod($file, 0600);
-
- redirect($this->config->item('paste_show_url').$id.'/'.$extension);
- }
- } else {
- $this->index();
- }
- } else {
+ $content = $this->input->post('content')."\n";
+ $extension = $this->input->post('extension');
+ if($content === false) {
+ $this->upload_form();
+ return;
+ }
+ if(strlen($content) >= $this->config->item('upload_max_size')) {
$this->load->view('file/header', $data);
- $this->load->view('file/upload_error', $data);
- $this->load->view('file/footer', $data);
+ $this->load->view('file/too_big');
+ $this->load->view('file/footer');
+ return;
}
+
+ $id = $this->file_mod->new_id();
+ $hash = md5($content);
+ $folder = $this->file_mod->folder($hash);
+ file_exists($folder) || mkdir ($folder);
+ $file = $this->file_mod->file($hash);
+
+ file_put_contents($file, $content);
+ chmod($file, 0600);
+ $this->file_mod->add_file($hash, $id, 'stdin');
+ $this->file_mod->show_url($id, $extension);
}
- function show_url()
+ function do_upload()
{
$data = array();
- $id = $this->uri->segment(3);
- $mode = $this->uri->segment(4);
-
- if ($mode) {
- $data['url'] = site_url($this->config->item('paste_download_url').$id.'/'.$mode);
- } else {
- $data['url'] = site_url($this->config->item('paste_download_url').$id).'/';
+ $extension = $this->input->post('extension');
+ if(!isset($_FILES['file'])) {
+ $this->load->view('file/header', $data);
+ $this->load->view('file/upload_error');
+ $this->load->view('file/footer');
+ return;
}
-
- if (strstr($_SERVER['HTTP_USER_AGENT'], 'libcurl')) {
- echo $data['url'];
- } else {
+ if ($_FILES['file']['error'] !== 0) {
+ $this->upload_form();
+ return;
+ }
+ $filesize = filesize($_FILES['file']['tmp_name']);
+ if ($filesize >= $this->config->item('upload_max_size')) {
$this->load->view('file/header', $data);
- $this->load->view('file/show_url', $data);
- $this->load->view('file/footer', $data);
+ $this->load->view('file/too_big');
+ $this->load->view('file/footer');
+ return;
}
- }
- function download()
- {
- $data = array();
- $id = $this->uri->segment(3);
- $mode = $this->uri->segment(4);
-
- $filedata = $this->file_mod->get_filedata($id);
- $file = $this->file_mod->file($filedata['hash']);
+ $id = $this->file_mod->new_id();
+ $hash = md5_file($_FILES['file']['tmp_name']);
+ $filename = $_FILES['file']['name'];
+ $folder = $this->file_mod->folder($hash);
+ file_exists($folder) || mkdir ($folder);
+ $file = $this->file_mod->file($hash);
- if ($this->file_mod->id_exists($id) && file_exists($file)) {
- // MODIFIED SINCE SUPPORT -- START
- // helps to keep traffic low when reloading an image
- // TODO: check for bugs, find source of code again
- $filedate = filectime($file);
- $etag = strtolower(md5_file($file));
- $modified = true;
-
- if(isset($_SERVER['HTTP_IF_NONE_MATCH'])) {
- $oldtag = trim(strtolower($_SERVER['HTTP_IF_NONE_MATCH']), '"');
- if($oldtag == $etag) {
- $modified = false;
- } else {
- $modified = true;
- }
- }
-
- if(isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
- $olddate = date_parse(trim(strtolower($_SERVER['HTTP_IF_MODIFIED_SINCE'])));
- $olddate = gmmktime($olddate['hour'],
- $olddate['minute'],
- $olddate['second'],
- $olddate['month'],
- $olddate['day'],
- $olddate['year']);
- if($olddate >= $filedate) {
- $modified = false;
- } else {
- $modified = true;
- }
- }
- // MODIFIED SINCE SUPPORT -- END
-
- $type = exec('/usr/bin/perlbin/vendor/mimetype -b '.escapeshellarg($file));
-
- if (!$mode && substr_count(ltrim($this->uri->uri_string(), "/"), '/') >= 3) {
- $mode = $this->file_mod->mime2extension($type);
- }
-
- if (!$modified) {
- header("HTTP/1.1 304 Not Modified");
- header('Etag: "'.$etag.'"');
- } else {
- if ($mode
- && $this->file_mod->mime2extension($type)
- && filesize($file) <= $this->config->item('upload_max_text_size')
- ) {
- $data['title'] = $filedata['filename'];
- $data['raw_link'] = site_url($this->config->item('paste_download_url').$id);
- header("Content-Type: text/html\n");
- echo $this->load->view('file/html_header', $data, true);
- // only rewrite if it's fast
- // count(file($file)); isn't
- echo shell_exec('/usr/bin/seq 1 $(/usr/bin/wc -l '.escapeshellarg($file).' | /bin/cut -d\ -f1) | sed -r \'s/^(.*)$/<a href="#n\1" class="no" name="n\1" id="n\1">\1<\/a>/g\'');
- echo '</pre></td><td class="code"><pre>'."\n";
- echo shell_exec(FCPATH.'scripts/syntax-highlighting.sh '.$filedata['filename'].'.'.$mode.' < '.escapeshellarg($file));
- echo $this->load->view('file/html_footer', $data, true);
- } else {
- header("Content-Type: ".$type."\n");
- header("Content-disposition: inline; filename=\"".$filedata['filename']."\"\n");
- header("Content-Length: ".filesize($file)."\n");
- header("Last-Modified: ".date('D, d M Y H:i:s', $filedate)." GMT");
- header('Etag: "'.$etag.'"');
- $fp = fopen($file,"r");
- while (!feof($fp)) {
- echo fread($fp,4096);
- }
- fclose($fp);
- }
- }
- exit();
- } else {
- $this->load->view('file/header', $data);
- $this->load->view('file/non_existant');
- $this->load->view('file/footer', $data);
- }
+ move_uploaded_file($_FILES['file']['tmp_name'], $file);
+ chmod($file, 0600);
+ $this->file_mod->add_file($hash, $id, $filename);
+ $this->file_mod->show_url($id, $extension);
}
function cron()
generated by cgit v1.2.3-24-g4f1b (git 2.32.0) at 2024-06-04 05:31:45 +0200