|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace App\Domains; |
|
4
|
|
|
|
|
5
|
|
|
use Illuminate\Support\Facades\Log; |
|
6
|
|
|
use Illuminate\Support\Facades\Auth; |
|
7
|
|
|
use Illuminate\Support\Facades\Storage; |
|
8
|
|
|
use Illuminate\Http\UploadedFile; |
|
9
|
|
|
|
|
10
|
|
|
use App\Files; |
|
11
|
|
|
|
|
12
|
|
|
use Pion\Laravel\ChunkUpload\Receiver\FileReceiver; |
|
13
|
|
|
use Pion\Laravel\ChunkUpload\Handler\HandlerFactory; |
|
14
|
|
|
|
|
15
|
|
|
class FilesDomain |
|
16
|
|
|
{ |
|
17
|
|
|
protected $receiver, $path, $fileID; |
|
18
|
|
|
|
|
19
|
|
|
// Constructor will set a default path location in the event one is not set through child class |
|
20
|
40 |
|
public function __construct() |
|
21
|
|
|
{ |
|
22
|
40 |
|
$this->path = config('filesystems.paths.default'); |
|
23
|
40 |
|
} |
|
24
|
|
|
|
|
25
|
|
|
// Process a file chunk |
|
26
|
4 |
|
protected function processFileChunk($data) |
|
27
|
|
|
{ |
|
28
|
4 |
|
$this->receiver = new FileReceiver('file', $data, HandlerFactory::classFromRequest($data)); |
|
29
|
|
|
|
|
30
|
4 |
|
$save = $this->receiver->receive(); |
|
31
|
4 |
|
if($save->isFinished()) |
|
32
|
|
|
{ |
|
33
|
4 |
|
$fileID = $this->saveFile($save->getFile()); |
|
34
|
4 |
|
return $fileID; |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
return false; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
// Save a file after it has been uploaded |
|
41
|
18 |
|
protected function saveFile(UploadedFile $file) |
|
42
|
|
|
{ |
|
43
|
18 |
|
$fileName = $this->cleanFilename($file->getClientOriginalName()); |
|
44
|
18 |
|
$fileName = $this->isFileDup($fileName); |
|
45
|
18 |
|
$file->storeAs($this->path, $fileName); |
|
46
|
|
|
|
|
47
|
|
|
// Place file in Files table of DB |
|
48
|
18 |
|
$newFile = Files::create([ |
|
49
|
18 |
|
'file_name' => $fileName, |
|
50
|
18 |
|
'file_link' => $this->path.DIRECTORY_SEPARATOR |
|
51
|
|
|
]); |
|
52
|
|
|
|
|
53
|
18 |
|
$user = isset(Auth::user()->full_name) ? Auth::user()->full_name : \Request::ip(); |
|
54
|
18 |
|
Log::info('New file stored in database by '.$user.'. File Data - ', array($newFile)); |
|
55
|
18 |
|
return $newFile->file_id; |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
// Try to delete a file - note this will fail if it is still in use |
|
59
|
4 |
|
protected function deleteFile($fileID) |
|
60
|
|
|
{ |
|
61
|
4 |
|
$fileData = Files::find($fileID); |
|
62
|
4 |
|
$fileLink = $fileData->file_link.$fileData->file_name; |
|
63
|
|
|
|
|
64
|
|
|
try |
|
65
|
|
|
{ |
|
66
|
|
|
// Try to delete file from database - will throw error if foreign key is in use |
|
67
|
4 |
|
$fileData->delete(); |
|
68
|
|
|
} |
|
69
|
|
|
catch(\Illuminate\Database\QueryException $e) |
|
70
|
|
|
{ |
|
71
|
|
|
// Unable to remove file from the database |
|
72
|
|
|
Log::warning('Attempt to delete file failed. Reason - '.$e.'. Additional File Data - ', ['file_id' => $fileID, 'file_name' => $fileLink, 'user_id' => Auth::user()->user_id]); |
|
73
|
|
|
return false; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
// Delete the file from the storage system |
|
77
|
4 |
|
Storage::delete($fileLink); |
|
78
|
|
|
|
|
79
|
4 |
|
Log::notice('File deleted by '.Auth::user()->full_name.'. File Information - ', ['file_id' => $fileID, 'file_name' => $fileLink, 'user_id' => Auth::user()->user_id]); |
|
80
|
4 |
|
return true; |
|
81
|
|
|
} |
|
82
|
|
|
|
|
83
|
|
|
// Clean a file name to remove any spaces |
|
84
|
18 |
|
protected function cleanFilename($name) |
|
85
|
|
|
{ |
|
86
|
|
|
// Remove all spaces |
|
87
|
18 |
|
$fileName = str_replace(' ', '_', $name); |
|
88
|
18 |
|
Log::debug('Cleaning filename. Old name - '.$name.'. New Name - '.$fileName); |
|
89
|
|
|
|
|
90
|
18 |
|
return $fileName; |
|
91
|
|
|
} |
|
92
|
|
|
|
|
93
|
|
|
// Determine if the already exists and should be appended |
|
94
|
18 |
|
protected function isFileDup($fileName) |
|
95
|
|
|
{ |
|
96
|
|
|
// Determine if the filename already exists |
|
97
|
18 |
|
if (Storage::exists($this->path . DIRECTORY_SEPARATOR . $fileName)) |
|
98
|
|
|
{ |
|
99
|
|
|
$fileParts = pathinfo($fileName); |
|
100
|
|
|
$extension = isset($fileParts['extension']) ? ('.' . $fileParts['extension']) : ''; |
|
101
|
|
|
|
|
102
|
|
|
// Look to see if a number is already appended to a file. (example - file(1).pdf) |
|
103
|
|
|
if (preg_match('/(.*?)(\d+)$/', $fileParts['filename'], $match)) |
|
104
|
|
|
{ |
|
105
|
|
|
// Has a number, increment it |
|
106
|
|
|
$base = $match[1]; |
|
107
|
|
|
$number = intVal($match[2]); |
|
108
|
|
|
} |
|
109
|
|
|
else |
|
110
|
|
|
{ |
|
111
|
|
|
// No number, add one |
|
112
|
|
|
$base = $fileParts['filename']; |
|
113
|
|
|
$number = 0; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
// Increase the number until one that is not in use is found |
|
117
|
|
|
do |
|
118
|
|
|
{ |
|
119
|
|
|
$fileName = $base . '(' . ++$number . ')' . $extension; |
|
120
|
|
|
} while (Storage::exists($this->path.DIRECTORY_SEPARATOR.$fileName)); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
18 |
|
return $fileName; |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
// When multiple files are uploaded at once, they are placed in a temporary location. This moves them to the final folder |
|
127
|
6 |
|
protected function moveFile($newPath, $fileID) |
|
128
|
|
|
{ |
|
129
|
6 |
|
$data = Files::find($fileID); |
|
130
|
|
|
// Move the file to the proper folder |
|
131
|
|
|
try{ |
|
132
|
6 |
|
Log::debug('Attempting to moving file '.$fileID.' to '.$newPath); |
|
133
|
6 |
|
Storage::move($data->file_link.$data->file_name, $newPath.DIRECTORY_SEPARATOR.$data->file_name); |
|
134
|
|
|
} |
|
135
|
2 |
|
catch(\Exception $e) |
|
136
|
|
|
{ |
|
137
|
2 |
|
report($e); |
|
138
|
2 |
|
return false; |
|
139
|
|
|
} |
|
140
|
4 |
|
Log::info('Moved file '.$data->file_name.'from '.$data->file_link.' to new location - '.$newPath.'. File Details - ', array($data)); |
|
141
|
|
|
|
|
142
|
|
|
// Update file link in DB |
|
143
|
4 |
|
$data->update([ |
|
144
|
4 |
|
'file_link' => $newPath.DIRECTORY_SEPARATOR |
|
145
|
|
|
]); |
|
146
|
|
|
|
|
147
|
4 |
|
return true; |
|
148
|
|
|
} |
|
149
|
|
|
} |
|
150
|
|
|
|
butcherman /
Tech_Bench
