Skip to content

[Debug] Fix case sensitivity checks #18352

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
fabpot merged 1 commit into from
Mar 30, 2016
Merged

[Debug] Fix case sensitivity checks #18352

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 15 additions & 5 deletions src/Symfony/Component/Debug/DebugClassLoader.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -51,15 +51,25 @@ public function __construct($classLoader)
}

if (!isset(self::$caseCheck)) {
if(!file_exists(strtolower(__FILE__))) {
$file = file_exists(__FILE__) ? __FILE__ : rtrim(realpath('.'), DIRECTORY_SEPARATOR);
$i = strrpos($file, DIRECTORY_SEPARATOR);
$dir = substr($file, 0, 1 + $i);
$file = substr($file, 1 + $i);
$test = strtoupper($file) === $file ? strtolower($file) : strtoupper($file);
$test = realpath($dir.$test);

if (false === $test || false === $i) {
// filesystem is case sensitive
self::$caseCheck = 0;
} elseif(realpath(strtolower(__FILE__)) === __FILE__) {
// filesystem is not case sensitive
} elseif (substr($test, -strlen($file)) === $file) {
// filesystem is case insensitive and realpath() normalizes the case of characters
self::$caseCheck = 1;
} else {
// filesystem is not case sensitive AND realpath() fails to normalize case
} elseif (false !== stripos(PHP_OS, 'darwin')) {
// on MacOSX, HFS+ is case insensitive but realpath() doesn't normalize the case of characters
self::$caseCheck = 2;
} else {
// filesystem case checks failed, fallback to disabling them
self::$caseCheck = 0;
}
}
}
Expand Down