From 7d3663c1206b823200f239721828f19a5b4d3f41 Mon Sep 17 00:00:00 2001 From: Florian Pritz Date: Thu, 9 Aug 2012 23:23:28 +0200 Subject: rename file_mod to mfile Muser already uses this scheme as it is easier to type. Signed-off-by: Florian Pritz --- application/models/file_mod.php | 312 ---------------------------------------- 1 file changed, 312 deletions(-) delete mode 100644 application/models/file_mod.php (limited to 'application/models/file_mod.php') diff --git a/application/models/file_mod.php b/application/models/file_mod.php deleted file mode 100644 index a60292138..000000000 --- a/application/models/file_mod.php +++ /dev/null @@ -1,312 +0,0 @@ - - * - * Licensed under GPLv3 - * (see COPYING for full license text) - * - */ - -class File_mod extends CI_Model { - - function __construct() - { - parent::__construct(); - $this->load->model("muser"); - } - - // Returns an unused ID - function new_id() - { - $id = random_alphanum(3,6); - - if ($this->id_exists($id) || $id == 'file' || $id == 'user') { - return $this->new_id(); - } else { - return $id; - } - } - - function id_exists($id) - { - if(!$id) { - return false; - } - - $sql = ' - SELECT id - FROM `files` - WHERE `id` = ? - LIMIT 1'; - $query = $this->db->query($sql, array($id)); - - if ($query->num_rows() == 1) { - return true; - } else { - return false; - } - } - - function get_filedata($id) - { - $sql = ' - SELECT hash, filename, mimetype, date, user, filesize - FROM `files` - WHERE `id` = ? - LIMIT 1'; - $query = $this->db->query($sql, array($id)); - - if ($query->num_rows() == 1) { - $return = $query->result_array(); - return $return[0]; - } else { - return false; - } - } - - // return the folder in which the file with $hash is stored - function folder($hash) { - return $this->config->item('upload_path').'/'.substr($hash, 0, 3); - } - - // Returns the full path to the file with $hash - function file($hash) { - return $this->folder($hash).'/'.$hash; - } - - // Add a hash to the DB - function add_file($hash, $id, $filename) - { - $userid = $this->muser->get_userid(); - - $mimetype = exec("perl ".FCPATH.'scripts/mimetype '.escapeshellarg($filename).' '.escapeshellarg($this->file($hash))); - $filesize = filesize($this->file($hash)); - $query = $this->db->query(' - INSERT INTO `files` (`hash`, `id`, `filename`, `user`, `date`, `mimetype`, `filesize`) - VALUES (?, ?, ?, ?, ?, ?, ?)', - array($hash, $id, $filename, $userid, time(), $mimetype, $filesize)); - } - - function adopt($id) - { - $userid = $this->muser->get_userid(); - - $this->db->query(" - UPDATE files - SET user = ? - WHERE id = ? - ", array($userid, $id)); - } - - // remove old/invalid/broken IDs - function valid_id($id) - { - $filedata = $this->get_filedata($id); - if (!$filedata) { - return false; - } - $file = $this->file($filedata['hash']); - - if (!file_exists($file)) { - if (isset($filedata["hash"])) { - $this->db->query('DELETE FROM files WHERE hash = ?', array($filedata['hash'])); - } - return false; - } - - // small files don't expire - if (filesize($file) <= $this->config->item("small_upload_size")) { - return true; - } - - // files older than this should be removed - $remove_before = (time()-$this->config->item('upload_max_age')); - - if ($filedata["date"] < $remove_before) { - // if the file has been uploaded multiple times the mtime is the time - // of the last upload - if (filemtime($file) < $remove_before) { - unlink($file); - $this->db->query('DELETE FROM files WHERE hash = ?', array($filedata['hash'])); - } else { - $this->db->query('DELETE FROM files WHERE id = ? LIMIT 1', array($id)); - } - return false; - } - - return true; - } - - function get_timeout_string($id) - { - $filedata = $this->get_filedata($id); - $file = $this->file($filedata["hash"]); - - if (filesize($file) > $this->config->item("small_upload_size")) { - return date("r", $filedata["date"] + $this->config->item("upload_max_age")); - } else { - return "unknown"; - } - } - - private function unused_file($hash) - { - $sql = ' - SELECT id - FROM `files` - WHERE `hash` = ? - LIMIT 1'; - $query = $this->db->query($sql, array($hash)); - - if ($query->num_rows() == 0) { - return true; - } else { - return false; - } - } - - function delete_id($id) - { - $this->muser->require_access(); - $filedata = $this->get_filedata($id); - $userid = $this->muser->get_userid(); - - if(!$this->id_exists($id)) { - return false; - } - - $sql = ' - DELETE - FROM `files` - WHERE `id` = ? - AND user = ? - LIMIT 1'; - $this->db->query($sql, array($id, $userid)); - - if($this->id_exists($id)) { - return false; - } - - if($this->unused_file($filedata['hash'])) { - unlink($this->file($filedata['hash'])); - @rmdir($this->folder($filedata['hash'])); - } - return true; - } - - function should_highlight($type) - { - if ($this->mime2mode($type)) return true; - - return false; - } - - // Allow certain types to be highlight without doing it automatically - function can_highlight($type) - { - $typearray = array( - 'image/svg+xml', - ); - if (in_array($type, $typearray)) return true; - - if ($this->mime2mode($type)) return true; - - return false; - } - - // Return the mode that should be used for highlighting - function get_highlight_mode($type, $filename) - { - $mode = $this->mime2mode($type); - - // filename modes overwrite mime type mappings - $filename_mode = $this->filename2mode($filename); - if ($filename_mode) { - return $filename_mode; - } - - return $mode; - } - - // Map MIME types to modes needed for highlighting - private function mime2mode($type) - { - $typearray = array( - 'text/plain' => 'text', - 'text/plain-ascii' => 'ascii', - 'text/x-python' => 'python', - 'text/x-csrc' => 'c', - 'text/x-chdr' => 'c', - 'text/x-c++hdr' => 'c', - 'text/x-c++src' => 'cpp', - 'text/x-patch' => 'diff', - 'text/x-lua' => 'lua', - 'text/x-java' => 'java', - 'text/x-haskell' => 'haskell', - 'text/x-literate-haskell' => 'haskell', - 'text/x-subviewer' => 'bash', - 'text/x-scheme' => 'scheme', - 'text/x-makefile' => 'make', - #'text/x-log' => 'log', - 'text/html' => 'xml', - 'text/css' => 'css', - 'text/x-ocaml' => 'ocaml', - 'message/rfc822' => 'email', - #'image/svg+xml' => 'xml', - 'application/x-perl' => 'perl', - 'application/xml' => 'xml', - 'application/xml-dtd' => "xml", - 'application/xslt+xml' => "xml", - 'application/javascript' => 'javascript', - 'application/smil' => 'ocaml', - 'application/x-desktop' => 'text', - 'application/x-m4' => 'text', - 'application/x-awk' => 'text', - 'application/x-fluid' => 'text', - 'application/x-java' => 'java', - 'application/x-php' => 'php', - 'application/x-ruby' => 'ruby', - 'application/x-shellscript' => 'bash', - 'application/x-x509-ca-cert' => 'text', - 'application/mbox' => 'email', - 'application/x-genesis-rom' => 'text', - 'application/x-applix-spreadsheet' => 'actionscript' - ); - if (array_key_exists($type, $typearray)) return $typearray[$type]; - - if (strpos($type, 'text/') === 0) return 'text'; - - # default - return false; - } - - // Map special filenames to modes - private function filename2mode($name) - { - $namearray = array( - 'PKGBUILD' => 'bash', - '.vimrc' => 'vim' - ); - if (array_key_exists($name, $namearray)) return $namearray[$name]; - - return false; - } - - // Handle mode aliases - function resolve_mode_alias($alias) - { - if ($alias === false) return false; - $aliasarray = array( - 'py' => 'python', - 'sh' => 'bash', - 's' => 'asm', - 'pl' => 'perl' - ); - if (array_key_exists($alias, $aliasarray)) return $aliasarray[$alias]; - - return $alias; - } - -} - -# vim: set noet: -- cgit v1.2.3-24-g4f1b