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Merge pull request #3595 from annando/1707-realpath

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Better use a wrapper
This commit is contained in:
Tobias Diekershoff 2017-07-22 09:32:29 +02:00 committed by GitHub
commit dd0a1cf586
3 changed files with 27 additions and 7 deletions
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6
boot.php
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@ -1399,7 +1399,7 @@ function get_temppath() {
if (($temppath != "") && App::directory_usable($temppath)) {
// We have a temp path and it is usable
return realpath($temppath);
return App::realpath($temppath);
}
// We don't have a working preconfigured temp path, so we take the system path.
@ -1408,7 +1408,7 @@ function get_temppath() {
// Check if it is usable
if (($temppath != "") && App::directory_usable($temppath)) {
// Always store the real path, not the path through symlinks
$temppath = realpath($temppath);
$temppath = App::realpath($temppath);
// To avoid any interferences with other systems we create our own directory
$new_temppath = $temppath . "/" . $a->get_hostname();
@ -1498,7 +1498,7 @@ function get_itemcachepath() {
$itemcache = get_config('system', 'itemcache');
if (($itemcache != "") && App::directory_usable($itemcache)) {
return realpath($itemcache);
return App::realpath($itemcache);
}
$temppath = get_temppath();

6
mod/admin.php
View file

@ -975,7 +975,7 @@ function admin_page_site_post(App $a) {
set_config('system', 'hide_help', $hide_help);
if ($itemcache != '') {
$itemcache = realpath($itemcache);
$itemcache = App::realpath($itemcache);
}
set_config('system', 'itemcache', $itemcache);
@ -983,13 +983,13 @@ function admin_page_site_post(App $a) {
set_config('system', 'max_comments', $max_comments);
if ($temppath != '') {
$temppath = realpath($temppath);
$temppath = App::realpath($temppath);
}
set_config('system', 'temppath', $temppath);
if ($basepath != '') {
$basepath = realpath($basepath);
$basepath = App::realpath($basepath);
}
set_config('system', 'basepath', $basepath);

22
src/App.php
View file

@ -327,7 +327,27 @@ class App {
$basepath = $_SERVER['PWD'];
}
return $basepath;
return self::realpath($basepath);
}
/**
* @brief Returns a normalized file path
*
* This is a wrapper for the "realpath" function.
* That function cannot detect the real path when some folders aren't readable.
* Since this could happen with some hosters we need to handle this.
*
* @param string $path The path that is about to be normalized
* @return string normalized path - when possible
*/
public static function realpath($path) {
$normalized = realpath($path);
if (!is_bool($normalized)) {
return $normalized;
} else {
return $path;
}
}
function get_scheme() {