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[Debug] Replaced logic for detecting filesystem case sensitivity #18126

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[Debug] Replaced logic for detecting filesystem case sensitivity #18126

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6a66c48
[Debug] Replaced logic for detecting filesystem case sensitivity
Mar 12, 2016
dc2a045
[Debug] Replaced logic for detecting filesystem case sensitivity
Mar 12, 2016
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18 changes: 15 additions & 3 deletions src/Symfony/Component/Debug/DebugClassLoader.php
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ class DebugClassLoader
* @param callable|object $classLoader
*
* @api
*
* @deprecated since 2.5, passing an object is deprecated and support for it will be removed in 3.0
*/
public function __construct($classLoader)
Expand All @@ -52,7 +53,18 @@ public function __construct($classLoader)
}

if (!isset(self::$caseCheck)) {
self::$caseCheck = false !== stripos(PHP_OS, 'win') ? (false !== stripos(PHP_OS, 'darwin') ? 2 : 1) : 0;
if (!isset(self::$caseCheck)) {
if(!file_exists(strtolower(__FILE__))) {
// filesystem is case sensitive
self::$caseCheck = 0;
} elseif(realpath(strtolower(__FILE__)) === realpath(__FILE__)) {
// filesystem is not case sensitive
self::$caseCheck = 1;
} else {
// filesystem is not case sensitive AND realpath() fails to normalize case
self::$caseCheck = 2;
}
}
}
}

Expand All @@ -69,7 +81,7 @@ public function getClassLoader()
}

/**
* Wraps all autoloaders
* Wraps all autoloaders.
*/
public static function enable()
{
Expand Down Expand Up @@ -116,7 +128,7 @@ public static function disable()
}

/**
* Finds a file by class name
* Finds a file by class name.
*
* @param string $class A class name to resolve to file
*
Expand Down