PHP Decode

<?php
 namespace Composer\Autoload; class ClassLoader { private $vendorDir; private $prefixLengthsPsr4 = array(); private $prefixDirsPsr4 = array(); private $fallbackDirsPsr4 = array(); private $prefixesPsr0 = array(); private $fallbackDirsPsr0 = array(); private $useIncludePath = false; private $classMap = array(); private $classMapAuthoritative = false; private $missingClasses = array(); private $apcuPrefix; private static $registeredLoaders = array(); public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; } public function getPrefixes() { if (!empty($this->prefixesPsr0)) { return call_user_func_array("\141\x72\x72\141\171\x5f\155\145\162\x67\x65", array_values($this->prefixesPsr0)); } return array(); } public function getPrefixesPsr4() { return $this->prefixDirsPsr4; } public function getFallbackDirs() { return $this->fallbackDirsPsr0; } public function getFallbackDirsPsr4() { return $this->fallbackDirsPsr4; } public function getClassMap() { return $this->classMap; } public function addClassMap(array $classMap) { if ($this->classMap) { $this->classMap = array_merge($this->classMap, $classMap); } else { $this->classMap = $classMap; } } public function add($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); } return; } $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { $this->prefixesPsr0[$first][$prefix] = (array) $paths; return; } if ($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) $paths); } } public function addPsr4($prefix, $paths, $prepend = false) { if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr4 = array_merge((array) $paths, $this->fallbackDirsPsr4); } else { $this->fallbackDirsPsr4 = array_merge($this->fallbackDirsPsr4, (array) $paths); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { $length = strlen($prefix); if ("\x5c" !== $prefix[$length - 1]) { throw new \InvalidArgumentException("\x41\40\156\157\156\x2d\x65\x6d\x70\x74\x79\40\x50\x53\x52\x2d\x34\40\x70\x72\145\x66\151\170\x20\155\165\x73\164\40\x65\156\144\40\x77\x69\x74\x68\x20\141\40\156\x61\155\145\163\160\141\x63\145\40\163\145\160\x61\x72\x61\x74\157\162\56"); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } elseif ($prepend) { $this->prefixDirsPsr4[$prefix] = array_merge((array) $paths, $this->prefixDirsPsr4[$prefix]); } else { $this->prefixDirsPsr4[$prefix] = array_merge($this->prefixDirsPsr4[$prefix], (array) $paths); } } public function set($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr0 = (array) $paths; } else { $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; } } public function setPsr4($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr4 = (array) $paths; } else { $length = strlen($prefix); if ("\x5c" !== $prefix[$length - 1]) { throw new \InvalidArgumentException("\x41\40\156\157\x6e\x2d\x65\x6d\160\164\x79\x20\120\123\122\x2d\x34\40\x70\x72\x65\146\x69\x78\40\155\165\x73\x74\40\x65\x6e\144\40\167\151\164\x68\40\x61\40\x6e\x61\x6d\x65\x73\x70\x61\x63\x65\x20\x73\x65\x70\x61\x72\141\164\x6f\x72\x2e"); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } } public function setUseIncludePath($useIncludePath) { $this->useIncludePath = $useIncludePath; } public function getUseIncludePath() { return $this->useIncludePath; } public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = $classMapAuthoritative; } public function isClassMapAuthoritative() { return $this->classMapAuthoritative; } public function setApcuPrefix($apcuPrefix) { $this->apcuPrefix = function_exists("\x61\x70\143\x75\137\146\x65\164\143\x68") && filter_var(ini_get("\x61\160\x63\56\145\x6e\x61\x62\x6c\x65\144"), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; } public function getApcuPrefix() { return $this->apcuPrefix; } public function register($prepend = false) { spl_autoload_register(array($this, "\154\157\x61\144\103\154\x61\x73\163"), true, $prepend); if (null === $this->vendorDir) { return; } if ($prepend) { self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders; } else { unset(self::$registeredLoaders[$this->vendorDir]); self::$registeredLoaders[$this->vendorDir] = $this; } } public function unregister() { spl_autoload_unregister(array($this, "\x6c\157\141\x64\103\154\141\163\163")); if (null !== $this->vendorDir) { unset(self::$registeredLoaders[$this->vendorDir]); } } public function loadClass($class) { if ($file = $this->findFile($class)) { includeFile($file); return true; } return null; } public function findFile($class) { if (isset($this->classMap[$class])) { return $this->classMap[$class]; } if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { return false; } if (null !== $this->apcuPrefix) { $file = apcu_fetch($this->apcuPrefix . $class, $hit); if ($hit) { return $file; } } $file = $this->findFileWithExtension($class, "\56\x70\x68\x70"); if (false === $file && defined("\x48\x48\x56\x4d\137\126\x45\122\x53\x49\117\x4e")) { $file = $this->findFileWithExtension($class, "\56\150\150"); } if (null !== $this->apcuPrefix) { apcu_add($this->apcuPrefix . $class, $file); } if (false === $file) { $this->missingClasses[$class] = true; } return $file; } public static function getRegisteredLoaders() { return self::$registeredLoaders; } private function findFileWithExtension($class, $ext) { $logicalPathPsr4 = strtr($class, "\x5c", DIRECTORY_SEPARATOR) . $ext; $first = $class[0]; if (isset($this->prefixLengthsPsr4[$first])) { $subPath = $class; while (false !== ($lastPos = strrpos($subPath, "\x5c"))) { $subPath = substr($subPath, 0, $lastPos); $search = $subPath . "\134"; if (isset($this->prefixDirsPsr4[$search])) { $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); foreach ($this->prefixDirsPsr4[$search] as $dir) { if (file_exists($file = $dir . $pathEnd)) { return $file; } } } } } foreach ($this->fallbackDirsPsr4 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { return $file; } } if (false !== ($pos = strrpos($class, "\134"))) { $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) . strtr(substr($logicalPathPsr4, $pos + 1), "\x5f", DIRECTORY_SEPARATOR); } else { $logicalPathPsr0 = strtr($class, "\x5f", DIRECTORY_SEPARATOR) . $ext; } if (isset($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 $file; } } } } } foreach ($this->fallbackDirsPsr0 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } if ($this->useIncludePath && ($file = stream_resolve_include_path($logicalPathPsr0))) { return $file; } return false; } } function includeFile($file) { include $file; }