raspisms/controllers/internals/Media.php

292 lines
8.5 KiB
PHP

<?php
/*
* This file is part of RaspiSMS.
*
* (c) Pierre-Lin Bonnemaison <plebwebsas@gmail.com>
*
* This source file is subject to the GPL-3.0 license that is bundled
* with this source code in the file LICENSE.
*/
namespace controllers\internals;
class Media extends StandardController
{
const DEFAULT_CHMOD = 0660;
protected $model;
/**
* Create a media.
*
* @param int $id_user : Id of the user
* @param string $tmpfile_path : Path of the temporary local copy of the media
* @param ?string $extension : Extension to use for the media
*
* @return int : Exception on error, new media id else
*/
public function create(int $id_user, string $tmpfile_path, ?string $extension = null)
{
$user_path = \controllers\internals\Tool::create_user_public_path($id_user);
if (!file_exists($tmpfile_path) || !is_readable($tmpfile_path))
{
throw new \Exception('File ' . $tmpfile_path . ' is not readable.');
}
$mimey = new \Mimey\MimeTypes;
$extension = $extension ?? $mimey->getExtension(mime_content_type($tmpfile_path));
$new_file_name = \controllers\internals\Tool::random_uuid() . '.' . $extension;
$new_file_path = $user_path . '/' . $new_file_name;
$new_file_relpath = $id_user . '/' . $new_file_name;
if (!rename($tmpfile_path, $new_file_path))
{
throw new \Exception('Cannot create file ' . $new_file_path);
}
if (!chown($new_file_path, fileowner($user_path)))
{
throw new \Exception('Cannot give file ' . $new_file_path . ' to user : ' . fileowner($user_path));
}
if (!chgrp($new_file_path, filegroup($user_path)))
{
throw new \Exception('Cannot give file ' . $new_file_path . ' to group : ' . filegroup($user_path));
}
if (!chmod($new_file_path, self::DEFAULT_CHMOD))
{
throw new \Exception('Cannot give file ' . $new_file_path . ' rights : ' . self::DEFAULT_CHMOD);
}
$data = [
'path' => $new_file_relpath,
'id_user' => $id_user,
];
$new_media_id = $this->get_model()->insert($data);
if (!$new_media_id)
{
throw new \Exception('Cannot insert media in database.');
}
return $new_media_id;
}
/**
* Upload and create a media
*
* @param int $id_user : Id of the user
* @param array $file : array representing uploaded file, extracted from $_FILES['yourfile']
* @return int : Raise exception on error or return new media id on success
*/
public function create_from_uploaded_file_for_user(int $id_user, array $file)
{
$upload_result = \controllers\internals\Tool::read_uploaded_file($file);
if ($upload_result['success'] !== true)
{
throw new \Exception($upload_result['content']);
}
return $this->create($id_user, $upload_result['tmp_name'], $upload_result['extension']);
$new_filepath = 'medias/' . $id_user . '/' . $upload_result['content'];
return $this->create($id_user, $new_filepath);
}
/**
* Link a media to a scheduled, a received or a sended message
* @param int $id_media : Id of the media
* @param string $resource_type : Type of resource to link the media to ('scheduled', 'received' or 'sended')
* @param int $resource_id : Id of the resource to link the media to
*
* @return mixed bool|int : false on error, the new link id else
*/
public function link_to(int $id_media, string $resource_type, int $resource_id)
{
switch ($resource_type)
{
case 'scheduled':
return $this->get_model()->insert_media_scheduled($id_media, $resource_id);
break;
case 'received':
return $this->get_model()->insert_media_received($id_media, $resource_id);
break;
case 'sended':
return $this->get_model()->insert_media_sended($id_media, $resource_id);
break;
default:
return false;
}
}
/**
* Unlink a media of a scheduled, a received or a sended message
* @param int $id_media : Id of the media
* @param string $resource_type : Type of resource to unlink the media of ('scheduled', 'received' or 'sended')
* @param int $resource_id : Id of the resource to unlink the media of
*
* @return mixed bool : false on error, true on success
*/
public function unlink_of(int $id_media, int $resource_type, int $resource_id)
{
switch ($resource_type)
{
case 'scheduled':
return $this->get_model()->delete_media_scheduled($id_media, $resource_id);
break;
case 'received':
return $this->get_model()->delete_media_received($id_media, $resource_id);
break;
case 'sended':
return $this->get_model()->delete_media_sended($id_media, $resource_id);
break;
default:
return false;
}
}
/**
* Unlink all medias of a scheduled, a received or a sended message
* @param string $resource_type : Type of resource to unlink the media of ('scheduled', 'received' or 'sended')
* @param int $resource_id : Id of the resource to unlink the media of
*
* @return mixed bool : false on error, true on success
*/
public function unlink_all_of(string $resource_type, int $resource_id)
{
switch ($resource_type)
{
case 'scheduled':
return $this->get_model()->delete_all_for_scheduled($resource_id);
break;
case 'received':
return $this->get_model()->delete_all_for_received($resource_id);
break;
case 'sended':
return $this->get_model()->delete_all_for_sended($resource_id);
break;
default:
return false;
}
}
/**
* Update a media for a user.
*
* @param int $id_user : user id
* @param int $id_media : Media id
* @param string $path : Path of the file
*
* @return bool : false on error, true on success
*/
public function update_for_user(int $id_user, int $id_media, string $path): bool
{
$media = [
'path' => $path,
];
return (bool) $this->get_model()->update_for_user($id_user, $id_media, $media);
}
/**
* Delete a media for a user.
*
* @param int $id_user : User id
* @param int $id : Entry id
*
* @return mixed bool|int : False on error, else number of removed rows
*/
public function delete_for_user(int $id_user, int $id_media): bool
{
$media = $this->get_model()->get_for_user($id_user, $id_media);
if (!$media)
{
return false;
}
//Delete file
try
{
$filepath = PWD_DATA . '/' . $media['path'];
if (file_exists($filepath))
{
unlink($filepath);
}
}
catch (\Throwable $t)
{
return false;
}
return $this->get_model()->delete_for_user($id_user, $id_media);
}
/**
* Find medias for a scheduled.
*
* @param int $id_scheduled : Scheduled id to fin medias for
*
* @return mixed : Medias || false
*/
public function gets_for_scheduled(int $id_scheduled)
{
return $this->get_model()->gets_for_scheduled($id_scheduled);
}
/**
* Find medias for a sended and a user.
*
* @param int $id_sended : Scheduled id to fin medias for
*
* @return mixed : Medias || false
*/
public function gets_for_sended(int $id_sended)
{
return $this->get_model()->gets_for_sended($id_sended);
}
/**
* Find medias for a received and a user.
*
* @param int $id_received : Scheduled id to fin medias for
*
* @return mixed : Medias || false
*/
public function gets_for_received(int $id_received)
{
return $this->get_model()->gets_for_received($id_received);
}
/**
* Find medias that are not used
* @return array
*/
public function gets_unused()
{
return $this->get_model()->gets_unused();
}
/**
* Get the model for the Controller.
*/
protected function get_model(): \descartes\Model
{
$this->model = $this->model ?? new \models\Media($this->bdd);
return $this->model;
}
}