WIP: CI3 migration

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 0 insertions, 275 deletions

diff --git a/application/models/mfile.php b/application/models/mfile.php
deleted file mode 100644
index 977240c89..000000000
--- a/application/models/mfile.php
+++ /dev/null
@@ -1,275 +0,0 @@
-<?php
-/*
- * Copyright 2009-2013 Florian "Bluewind" Pritz <bluewind@server-speed.net>
- *
- * Licensed under AGPLv3
- * (see COPYING for full license text)
- *
- */
-
-class Mfile extends CI_Model {
-
-	private $upload_path;
-
-	function __construct()
-	{
-		parent::__construct();
-		$this->load->model("muser");
-
-		$this->upload_path = $this->config->item('upload_path');
-		$this->id_validation_config = array(
-			"upload_max_age" => $this->config->item("upload_max_age"),
-			"small_upload_size" => $this->config->item("small_upload_size"),
-			"sess_expiration" => $this->config->item("sess_expiration"),
-		);
-	}
-
-	// Returns an unused ID
-	function new_id($min = 3, $max = 6)
-	{
-		static $id_blacklist = NULL;
-
-		if ($id_blacklist == NULL) {
-			// This prevents people from being unable to access their uploads
-			// because of URL rewriting
-			$id_blacklist = scandir(FCPATH);
-			$id_blacklist[] = "file";
-			$id_blacklist[] = "user";
-		}
-
-		$max_tries = 100;
-
-		for ($try = 0; $try < $max_tries; $try++) {
-			$id = random_alphanum($min, $max);
-
-			if ($this->id_exists($id) || in_array($id, $id_blacklist)) {
-				continue;
-			}
-
-			return $id;
-		}
-
-		throw new \exceptions\PublicApiException("file/new_id-try-limit", "Failed to find unused ID after $max_tries tries");
-	}
-
-	function id_exists($id)
-	{
-		if (!$id) {
-			return false;
-		}
-
-		$query = $this->db->select('id')
-			->from('files')
-			->where('id', $id)
-			->limit(1)
-			->get();
-
-		return $query->num_rows() == 1;
-	}
-
-	function get_filedata($id)
-	{
-		return cache_function("filedatav2-$id", 300, function() use ($id) {
-			$query = $this->db
-				->select('files.id, hash, file_storage.id storage_id, filename, mimetype, files.date, user, filesize')
-				->from('files')
-				->join('file_storage', 'file_storage.id = files.file_storage_id')
-				->where('files.id', $id)
-				->limit(1)
-				->get();
-
-			if ($query->num_rows() > 0) {
-				$data = $query->row_array();
-				$data["data_id"] = $data["hash"]."-".$data["storage_id"];
-				return $data;
-			} else {
-				return false;
-			}
-		});
-	}
-
-	// return the folder in which the file with $data_id is stored
-	function folder($data_id) {
-		return $this->upload_path.'/'.substr($data_id, 0, 3);
-	}
-
-	// Returns the full path to the file with $data_id
-	function file($data_id) {
-		return $this->folder($data_id).'/'.$data_id;
-	}
-
-	// Add a file to the DB
-	function add_file($userid, $id, $filename, $storage_id)
-	{
-		$this->db->insert("files", array(
-			"id" => $id,
-			"filename" => $filename,
-			"date" => time(),
-			"user" => $userid,
-			"file_storage_id" => $storage_id,
-		));
-	}
-
-	function adopt($id)
-	{
-		$userid = $this->muser->get_userid();
-
-		$this->db->set(array('user' => $userid ))
-			->where('id', $id)
-			->where('user', 0)
-			->update('files');
-		return $this->db->affected_rows();
-	}
-
-	// remove old/invalid/broken IDs
-	public function valid_id($id)
-	{
-		$filedata = $this->get_filedata($id);
-
-		if (!$filedata) {
-			return false;
-		}
-
-		return $this->valid_filedata($filedata);
-	}
-
-	public function valid_filedata($filedata)
-	{
-		return \service\files::valid_id($filedata, $this->id_validation_config, $this, time());
-	}
-
-	public function file_exists($file)
-	{
-		return file_exists($file);
-	}
-
-	public function filemtime($file)
-	{
-		return filemtime($file);
-	}
-
-	public function filesize($file)
-	{
-		return filesize($file);
-	}
-
-	public function get_timeout($id)
-	{
-		$filedata = $this->get_filedata($id);
-		$file = $this->file($filedata["data_id"]);
-
-		if ($this->config->item("upload_max_age") == 0) {
-			return -1;
-		}
-
-		if (filesize($file) > $this->config->item("small_upload_size")) {
-			return $filedata["date"] + $this->config->item("upload_max_age");
-		} else {
-			return -1;
-		}
-	}
-
-	public function get_timeout_string($id)
-	{
-		$timeout = $this->get_timeout($id);
-
-		if ($timeout >= 0) {
-			return date("r", $timeout);
-		} else {
-			return "unknown";
-		}
-	}
-
-	private function unused_file($data_id)
-	{
-		list ($hash, $storage_id) = explode("-", $data_id);
-		$query = $this->db->select('files.id')
-			->from('files')
-			->join('file_storage', 'file_storage.id = files.file_storage_id')
-			->where('hash', $hash)
-			->where('file_storage.id', $storage_id)
-			->limit(1)
-			->get();
-
-		return $query->num_rows() == 0;
-	}
-
-	public function delete_by_user($userid)
-	{
-		$query = $this->db->select("id")
-			->where("user", $userid)
-			->get("files")->result_array();
-		$ids = array_map(function ($a) {return $a['id'];}, $query);
-
-		foreach ($ids as $id) {
-			$this->delete_id($id);
-		}
-	}
-
-	public function delete_id($id)
-	{
-		$filedata = $this->get_filedata($id);
-
-		// Delete the file and all multipastes using it
-		// Note that this does not delete all relations in multipaste_file_map
-		// which is actually done by an SQL contraint.
-		// TODO: make it work properly without the constraint
-		$map = $this->db->select('url_id')
-			->distinct()
-			->from('multipaste_file_map')
-			->join("multipaste", "multipaste.multipaste_id = multipaste_file_map.multipaste_id")
-			->where('file_url_id', $id)
-			->get()->result_array();
-
-		$this->db->where('id', $id)
-			->delete('files');
-		delete_cache("filedata-$id");
-
-		foreach ($map as $entry) {
-			assert(!empty($entry['url_id']));
-			$this->mmultipaste->delete_id($entry["url_id"]);
-		}
-
-		if ($this->id_exists($id))  {
-			return false;
-		}
-
-		if ($filedata !== false) {
-			assert(isset($filedata["data_id"]));
-			if ($this->unused_file($filedata['data_id'])) {
-				$this->delete_data_id($filedata['data_id']);
-			}
-		}
-		return true;
-	}
-
-	public function delete_data_id($data_id)
-	{
-		list ($hash, $storage_id) = explode("-", $data_id);
-
-		$this->db->where('id', $storage_id)
-			->delete('file_storage');
-		if (file_exists($this->file($data_id))) {
-			unlink($this->file($data_id));
-		}
-		$dir = $this->folder($data_id);
-		if (file_exists($dir)) {
-			if (count(scandir($dir)) == 2) {
-				rmdir($dir);
-			}
-		}
-		delete_cache("${data_id}_thumb_150");
-	}
-
-	public function get_owner($id)
-	{
-		return $this->db->select('user')
-			->from('files')
-			->where('id', $id)
-			->get()->row_array()
-			['user'];
-	}
-
-}
-
-# vim: set noet: