These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more
1 | <?php |
||
2 | |||
3 | /** |
||
4 | * Class MaintenanceModeExtension |
||
5 | * |
||
6 | * @property Controller $owner |
||
7 | */ |
||
8 | class MaintenanceModeExtension extends Extension |
||
9 | { |
||
10 | |||
11 | /** |
||
12 | * @throws SS_HTTPResponse_Exception |
||
13 | */ |
||
14 | public function onBeforeInit() |
||
15 | { |
||
16 | if($this->isDownForMaintenance()) |
||
17 | { |
||
18 | $this->respond503(); |
||
19 | } |
||
20 | } |
||
21 | |||
22 | /** |
||
23 | * @return bool |
||
24 | */ |
||
25 | public function isDownForMaintenance() |
||
26 | { |
||
27 | return file_exists(BASE_PATH.'/mysite/down'); |
||
28 | } |
||
29 | |||
30 | /** |
||
31 | * Somehow $this->owner->httpError puts a burden on de Database. |
||
32 | * |
||
33 | * Maybe not very Silverstripe'sch, but at least this works |
||
34 | */ |
||
35 | protected function respond503() |
||
36 | { |
||
37 | $message = 'Website is down for maintenance'; |
||
38 | $content = '<h1>'.$message.'</h1>'; |
||
39 | |||
40 | header($message, true, 503); |
||
41 | |||
42 | $errorFile = BASE_PATH.'/assets/error-503.html'; |
||
43 | if(is_file($errorFile)) { |
||
44 | $content = file_get_contents($errorFile); |
||
45 | } |
||
46 | |||
47 | echo $content; |
||
48 | exit(); |
||
0 ignored issues
–
show
|
|||
49 | } |
||
50 | |||
51 | } |
||
52 |
An exit expression should only be used in rare cases. For example, if you write a short command line script.
In most cases however, using an
exit
expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.