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<?php | ||
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// autoload.php @generated by Composer | ||
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require_once __DIR__ . '/composer' . '/autoload_real.php'; | ||
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return ComposerAutoloaderInit4a38f5b21c123516e83fe8e48aac4df1::getLoader(); |
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<?php | ||
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/* | ||
* This file is part of Composer. | ||
* | ||
* (c) Nils Adermann <naderman@naderman.de> | ||
* Jordi Boggiano <j.boggiano@seld.be> | ||
* | ||
* For the full copyright and license information, please view the LICENSE | ||
* file that was distributed with this source code. | ||
*/ | ||
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namespace Composer\Autoload; | ||
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/** | ||
* ClassLoader implements a PSR-0 class loader | ||
* | ||
* See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md | ||
* | ||
* $loader = new \Composer\Autoload\ClassLoader(); | ||
* | ||
* // register classes with namespaces | ||
* $loader->add('Symfony\Component', __DIR__.'/component'); | ||
* $loader->add('Symfony', __DIR__.'/framework'); | ||
* | ||
* // activate the autoloader | ||
* $loader->register(); | ||
* | ||
* // to enable searching the include path (eg. for PEAR packages) | ||
* $loader->setUseIncludePath(true); | ||
* | ||
* In this example, if you try to use a class in the Symfony\Component | ||
* namespace or one of its children (Symfony\Component\Console for instance), | ||
* the autoloader will first look for the class under the component/ | ||
* directory, and it will then fallback to the framework/ directory if not | ||
* found before giving up. | ||
* | ||
* This class is loosely based on the Symfony UniversalClassLoader. | ||
* | ||
* @author Fabien Potencier <fabien@symfony.com> | ||
* @author Jordi Boggiano <j.boggiano@seld.be> | ||
*/ | ||
class ClassLoader | ||
{ | ||
// PSR-4 | ||
private $prefixLengthsPsr4 = array(); | ||
private $prefixDirsPsr4 = array(); | ||
private $fallbackDirsPsr4 = array(); | ||
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// PSR-0 | ||
private $prefixesPsr0 = array(); | ||
private $fallbackDirsPsr0 = array(); | ||
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private $useIncludePath = false; | ||
private $classMap = array(); | ||
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public function getPrefixes() | ||
{ | ||
return call_user_func_array('array_merge', $this->prefixesPsr0); | ||
} | ||
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public function getPrefixesPsr4() | ||
{ | ||
return $this->prefixDirsPsr4; | ||
} | ||
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public function getFallbackDirs() | ||
{ | ||
return $this->fallbackDirsPsr0; | ||
} | ||
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public function getFallbackDirsPsr4() | ||
{ | ||
return $this->fallbackDirsPsr4; | ||
} | ||
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public function getClassMap() | ||
{ | ||
return $this->classMap; | ||
} | ||
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/** | ||
* @param array $classMap Class to filename map | ||
*/ | ||
public function addClassMap(array $classMap) | ||
{ | ||
if ($this->classMap) { | ||
$this->classMap = array_merge($this->classMap, $classMap); | ||
} else { | ||
$this->classMap = $classMap; | ||
} | ||
} | ||
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/** | ||
* Registers a set of PSR-0 directories for a given prefix, either | ||
* appending or prepending to the ones previously set for this prefix. | ||
* | ||
* @param string $prefix The prefix | ||
* @param array|string $paths The PSR-0 root directories | ||
* @param bool $prepend Whether to prepend the directories | ||
*/ | ||
public function add($prefix, $paths, $prepend = false) | ||
{ | ||
if (!$prefix) { | ||
if ($prepend) { | ||
$this->fallbackDirsPsr0 = array_merge( | ||
(array) $paths, | ||
$this->fallbackDirsPsr0 | ||
); | ||
} else { | ||
$this->fallbackDirsPsr0 = array_merge( | ||
$this->fallbackDirsPsr0, | ||
(array) $paths | ||
); | ||
} | ||
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return; | ||
} | ||
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$first = $prefix[0]; | ||
if (!isset($this->prefixesPsr0[$first][$prefix])) { | ||
$this->prefixesPsr0[$first][$prefix] = (array) $paths; | ||
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return; | ||
} | ||
if ($prepend) { | ||
$this->prefixesPsr0[$first][$prefix] = array_merge( | ||
(array) $paths, | ||
$this->prefixesPsr0[$first][$prefix] | ||
); | ||
} else { | ||
$this->prefixesPsr0[$first][$prefix] = array_merge( | ||
$this->prefixesPsr0[$first][$prefix], | ||
(array) $paths | ||
); | ||
} | ||
} | ||
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/** | ||
* Registers a set of PSR-4 directories for a given namespace, either | ||
* appending or prepending to the ones previously set for this namespace. | ||
* | ||
* @param string $prefix The prefix/namespace, with trailing '\\' | ||
* @param array|string $paths The PSR-0 base directories | ||
* @param bool $prepend Whether to prepend the directories | ||
*/ | ||
public function addPsr4($prefix, $paths, $prepend = false) | ||
{ | ||
if (!$prefix) { | ||
// Register directories for the root namespace. | ||
if ($prepend) { | ||
$this->fallbackDirsPsr4 = array_merge( | ||
(array) $paths, | ||
$this->fallbackDirsPsr4 | ||
); | ||
} else { | ||
$this->fallbackDirsPsr4 = array_merge( | ||
$this->fallbackDirsPsr4, | ||
(array) $paths | ||
); | ||
} | ||
} elseif (!isset($this->prefixDirsPsr4[$prefix])) { | ||
// Register directories for a new namespace. | ||
$length = strlen($prefix); | ||
if ('\\' !== $prefix[$length - 1]) { | ||
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); | ||
} | ||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; | ||
$this->prefixDirsPsr4[$prefix] = (array) $paths; | ||
} elseif ($prepend) { | ||
// Prepend directories for an already registered namespace. | ||
$this->prefixDirsPsr4[$prefix] = array_merge( | ||
(array) $paths, | ||
$this->prefixDirsPsr4[$prefix] | ||
); | ||
} else { | ||
// Append directories for an already registered namespace. | ||
$this->prefixDirsPsr4[$prefix] = array_merge( | ||
$this->prefixDirsPsr4[$prefix], | ||
(array) $paths | ||
); | ||
} | ||
} | ||
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/** | ||
* Registers a set of PSR-0 directories for a given prefix, | ||
* replacing any others previously set for this prefix. | ||
* | ||
* @param string $prefix The prefix | ||
* @param array|string $paths The PSR-0 base directories | ||
*/ | ||
public function set($prefix, $paths) | ||
{ | ||
if (!$prefix) { | ||
$this->fallbackDirsPsr0 = (array) $paths; | ||
} else { | ||
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; | ||
} | ||
} | ||
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/** | ||
* Registers a set of PSR-4 directories for a given namespace, | ||
* replacing any others previously set for this namespace. | ||
* | ||
* @param string $prefix The prefix/namespace, with trailing '\\' | ||
* @param array|string $paths The PSR-4 base directories | ||
*/ | ||
public function setPsr4($prefix, $paths) { | ||
if (!$prefix) { | ||
$this->fallbackDirsPsr4 = (array) $paths; | ||
} else { | ||
$length = strlen($prefix); | ||
if ('\\' !== $prefix[$length - 1]) { | ||
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); | ||
} | ||
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; | ||
$this->prefixDirsPsr4[$prefix] = (array) $paths; | ||
} | ||
} | ||
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/** | ||
* Turns on searching the include path for class files. | ||
* | ||
* @param bool $useIncludePath | ||
*/ | ||
public function setUseIncludePath($useIncludePath) | ||
{ | ||
$this->useIncludePath = $useIncludePath; | ||
} | ||
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/** | ||
* Can be used to check if the autoloader uses the include path to check | ||
* for classes. | ||
* | ||
* @return bool | ||
*/ | ||
public function getUseIncludePath() | ||
{ | ||
return $this->useIncludePath; | ||
} | ||
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/** | ||
* Registers this instance as an autoloader. | ||
* | ||
* @param bool $prepend Whether to prepend the autoloader or not | ||
*/ | ||
public function register($prepend = false) | ||
{ | ||
spl_autoload_register(array($this, 'loadClass'), true, $prepend); | ||
} | ||
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/** | ||
* Unregisters this instance as an autoloader. | ||
*/ | ||
public function unregister() | ||
{ | ||
spl_autoload_unregister(array($this, 'loadClass')); | ||
} | ||
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/** | ||
* Loads the given class or interface. | ||
* | ||
* @param string $class The name of the class | ||
* @return bool|null True if loaded, null otherwise | ||
*/ | ||
public function loadClass($class) | ||
{ | ||
if ($file = $this->findFile($class)) { | ||
includeFile($file); | ||
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return true; | ||
} | ||
} | ||
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/** | ||
* Finds the path to the file where the class is defined. | ||
* | ||
* @param string $class The name of the class | ||
* | ||
* @return string|false The path if found, false otherwise | ||
*/ | ||
public function findFile($class) | ||
{ | ||
// work around for PHP 5.3.0 - 5.3.2 https://bugs.php.net/50731 | ||
if ('\\' == $class[0]) { | ||
$class = substr($class, 1); | ||
} | ||
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// class map lookup | ||
if (isset($this->classMap[$class])) { | ||
return $this->classMap[$class]; | ||
} | ||
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$file = $this->findFileWithExtension($class, '.php'); | ||
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// Search for Hack files if we are running on HHVM | ||
if ($file === null && defined('HHVM_VERSION')) { | ||
$file = $this->findFileWithExtension($class, '.hh'); | ||
} | ||
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if ($file === null) { | ||
// Remember that this class does not exist. | ||
return $this->classMap[$class] = false; | ||
} | ||
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return $file; | ||
} | ||
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private function findFileWithExtension($class, $ext) | ||
{ | ||
// PSR-4 lookup | ||
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; | ||
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$first = $class[0]; | ||
if (isset($this->prefixLengthsPsr4[$first])) { | ||
foreach ($this->prefixLengthsPsr4[$first] as $prefix => $length) { | ||
if (0 === strpos($class, $prefix)) { | ||
foreach ($this->prefixDirsPsr4[$prefix] as $dir) { | ||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $length))) { | ||
return $file; | ||
} | ||
} | ||
} | ||
} | ||
} | ||
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// PSR-4 fallback dirs | ||
foreach ($this->fallbackDirsPsr4 as $dir) { | ||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { | ||
return $file; | ||
} | ||
} | ||
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// PSR-0 lookup | ||
if (false !== $pos = strrpos($class, '\\')) { | ||
// namespaced class name | ||
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) | ||
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); | ||
} else { | ||
// PEAR-like class name | ||
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; | ||
} | ||
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if (isset($this->prefixesPsr0[$first])) { | ||
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { | ||
if (0 === strpos($class, $prefix)) { | ||
foreach ($dirs as $dir) { | ||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { | ||
return $file; | ||
} | ||
} | ||
} | ||
} | ||
} | ||
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// PSR-0 fallback dirs | ||
foreach ($this->fallbackDirsPsr0 as $dir) { | ||
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { | ||
return $file; | ||
} | ||
} | ||
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// PSR-0 include paths. | ||
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { | ||
return $file; | ||
} | ||
} | ||
} | ||
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/** | ||
* Scope isolated include. | ||
* | ||
* Prevents access to $this/self from included files. | ||
*/ | ||
function includeFile($file) | ||
{ | ||
include $file; | ||
} |
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