Laravel version update
Laravel version update
This commit is contained in:
Manish Verma
235
vendor/symfony/debug/DebugClassLoader.php
vendored
235
vendor/symfony/debug/DebugClassLoader.php
vendored
@@ -26,24 +26,25 @@ class DebugClassLoader
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{
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private $classLoader;
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private $isFinder;
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private $loaded = array();
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private static $caseCheck;
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private static $checkedClasses = array();
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private static $final = array();
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private static $finalMethods = array();
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private static $deprecated = array();
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private static $php7Reserved = array('int', 'float', 'bool', 'string', 'true', 'false', 'null');
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private static $internal = array();
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private static $internalMethods = array();
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private static $php7Reserved = array('int' => 1, 'float' => 1, 'bool' => 1, 'string' => 1, 'true' => 1, 'false' => 1, 'null' => 1);
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private static $darwinCache = array('/' => array('/', array()));
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/**
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* Constructor.
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*
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* @param callable $classLoader A class loader
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*/
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public function __construct(callable $classLoader)
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{
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$this->classLoader = $classLoader;
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$this->isFinder = is_array($classLoader) && method_exists($classLoader[0], 'findFile');
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$this->isFinder = \is_array($classLoader) && method_exists($classLoader[0], 'findFile');
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if (!isset(self::$caseCheck)) {
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$file = file_exists(__FILE__) ? __FILE__ : rtrim(realpath('.'), DIRECTORY_SEPARATOR);
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$i = strrpos($file, DIRECTORY_SEPARATOR);
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$file = file_exists(__FILE__) ? __FILE__ : rtrim(realpath('.'), \DIRECTORY_SEPARATOR);
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$i = strrpos($file, \DIRECTORY_SEPARATOR);
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$dir = substr($file, 0, 1 + $i);
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$file = substr($file, 1 + $i);
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$test = strtoupper($file) === $file ? strtolower($file) : strtoupper($file);
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@@ -52,7 +53,7 @@ class DebugClassLoader
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if (false === $test || false === $i) {
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// filesystem is case sensitive
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self::$caseCheck = 0;
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} elseif (substr($test, -strlen($file)) === $file) {
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} elseif (substr($test, -\strlen($file)) === $file) {
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// filesystem is case insensitive and realpath() normalizes the case of characters
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self::$caseCheck = 1;
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} elseif (false !== stripos(PHP_OS, 'darwin')) {
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@@ -84,7 +85,7 @@ class DebugClassLoader
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class_exists('Symfony\Component\Debug\ErrorHandler');
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class_exists('Psr\Log\LogLevel');
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if (!is_array($functions = spl_autoload_functions())) {
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if (!\is_array($functions = spl_autoload_functions())) {
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return;
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}
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@@ -93,7 +94,7 @@ class DebugClassLoader
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}
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foreach ($functions as $function) {
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if (!is_array($function) || !$function[0] instanceof self) {
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if (!\is_array($function) || !$function[0] instanceof self) {
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$function = array(new static($function), 'loadClass');
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}
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@@ -106,7 +107,7 @@ class DebugClassLoader
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*/
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public static function disable()
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{
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if (!is_array($functions = spl_autoload_functions())) {
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if (!\is_array($functions = spl_autoload_functions())) {
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return;
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}
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@@ -115,7 +116,7 @@ class DebugClassLoader
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}
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foreach ($functions as $function) {
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if (is_array($function) && $function[0] instanceof self) {
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if (\is_array($function) && $function[0] instanceof self) {
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$function = $function[0]->getClassLoader();
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}
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@@ -134,83 +135,152 @@ class DebugClassLoader
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*/
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public function loadClass($class)
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{
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ErrorHandler::stackErrors();
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$e = error_reporting(error_reporting() | E_PARSE | E_ERROR | E_CORE_ERROR | E_COMPILE_ERROR);
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try {
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if ($this->isFinder) {
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if ($file = $this->classLoader[0]->findFile($class)) {
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require_once $file;
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if ($this->isFinder && !isset($this->loaded[$class])) {
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$this->loaded[$class] = true;
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if ($file = $this->classLoader[0]->findFile($class) ?: false) {
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$wasCached = \function_exists('opcache_is_script_cached') && @opcache_is_script_cached($file);
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require $file;
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if ($wasCached) {
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return;
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}
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}
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} else {
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call_user_func($this->classLoader, $class);
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\call_user_func($this->classLoader, $class);
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$file = false;
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}
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} finally {
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ErrorHandler::unstackErrors();
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error_reporting($e);
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}
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$exists = class_exists($class, false) || interface_exists($class, false) || trait_exists($class, false);
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$this->checkClass($class, $file);
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}
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if ('\\' === $class[0]) {
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private function checkClass($class, $file = null)
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{
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$exists = null === $file || \class_exists($class, false) || \interface_exists($class, false) || \trait_exists($class, false);
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if (null !== $file && $class && '\\' === $class[0]) {
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$class = substr($class, 1);
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}
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if ($exists) {
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if (isset(self::$checkedClasses[$class])) {
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return;
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}
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self::$checkedClasses[$class] = true;
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$refl = new \ReflectionClass($class);
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if (null === $file && $refl->isInternal()) {
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return;
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}
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$name = $refl->getName();
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if ($name !== $class && 0 === strcasecmp($name, $class)) {
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throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: %s vs %s', $class, $name));
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if ($name !== $class && 0 === \strcasecmp($name, $class)) {
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throw new \RuntimeException(sprintf('Case mismatch between loaded and declared class names: "%s" vs "%s".', $class, $name));
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}
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if (in_array(strtolower($refl->getShortName()), self::$php7Reserved)) {
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@trigger_error(sprintf('%s uses a reserved class name (%s) that will break on PHP 7 and higher', $name, $refl->getShortName()), E_USER_DEPRECATED);
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} elseif (preg_match('#\n \* @deprecated (.*?)\r?\n \*(?: @|/$)#s', $refl->getDocComment(), $notice)) {
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self::$deprecated[$name] = preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]);
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// Don't trigger deprecations for classes in the same vendor
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if (2 > $len = 1 + (\strpos($name, '\\') ?: \strpos($name, '_'))) {
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$len = 0;
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$ns = '';
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} else {
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if (2 > $len = 1 + (strpos($name, '\\', 1 + strpos($name, '\\')) ?: strpos($name, '_'))) {
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$len = 0;
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$ns = '';
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} else {
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switch ($ns = substr($name, 0, $len)) {
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case 'Symfony\Bridge\\':
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case 'Symfony\Bundle\\':
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case 'Symfony\Component\\':
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$ns = 'Symfony\\';
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$len = strlen($ns);
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break;
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$ns = \substr($name, 0, $len);
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}
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// Detect annotations on the class
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if (false !== $doc = $refl->getDocComment()) {
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foreach (array('final', 'deprecated', 'internal') as $annotation) {
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if (false !== \strpos($doc, $annotation) && preg_match('#\n \* @'.$annotation.'(?:( .+?)\.?)?\r?\n \*(?: @|/$)#s', $doc, $notice)) {
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self::${$annotation}[$name] = isset($notice[1]) ? preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]) : '';
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}
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}
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$parent = get_parent_class($class);
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}
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if (!$parent || strncmp($ns, $parent, $len)) {
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if ($parent && isset(self::$deprecated[$parent]) && strncmp($ns, $parent, $len)) {
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@trigger_error(sprintf('The %s class extends %s that is deprecated %s', $name, $parent, self::$deprecated[$parent]), E_USER_DEPRECATED);
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$parentAndTraits = \class_uses($name, false);
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if ($parent = \get_parent_class($class)) {
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$parentAndTraits[] = $parent;
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if (!isset(self::$checkedClasses[$parent])) {
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$this->checkClass($parent);
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}
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if (isset(self::$final[$parent])) {
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@trigger_error(sprintf('The "%s" class is considered final%s. It may change without further notice as of its next major version. You should not extend it from "%s".', $parent, self::$final[$parent], $name), E_USER_DEPRECATED);
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}
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}
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// Detect if the parent is annotated
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foreach ($parentAndTraits + $this->getOwnInterfaces($name, $parent) as $use) {
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if (!isset(self::$checkedClasses[$use])) {
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$this->checkClass($use);
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}
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if (isset(self::$deprecated[$use]) && \strncmp($ns, $use, $len)) {
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$type = class_exists($name, false) ? 'class' : (interface_exists($name, false) ? 'interface' : 'trait');
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$verb = class_exists($use, false) || interface_exists($name, false) ? 'extends' : (interface_exists($use, false) ? 'implements' : 'uses');
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@trigger_error(sprintf('The "%s" %s %s "%s" that is deprecated%s.', $name, $type, $verb, $use, self::$deprecated[$use]), E_USER_DEPRECATED);
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}
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if (isset(self::$internal[$use]) && \strncmp($ns, $use, $len)) {
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@trigger_error(sprintf('The "%s" %s is considered internal%s. It may change without further notice. You should not use it from "%s".', $use, class_exists($use, false) ? 'class' : (interface_exists($use, false) ? 'interface' : 'trait'), self::$internal[$use], $name), E_USER_DEPRECATED);
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}
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}
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// Inherit @final and @internal annotations for methods
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self::$finalMethods[$name] = array();
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self::$internalMethods[$name] = array();
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foreach ($parentAndTraits as $use) {
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foreach (array('finalMethods', 'internalMethods') as $property) {
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if (isset(self::${$property}[$use])) {
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self::${$property}[$name] = self::${$property}[$name] ? self::${$property}[$use] + self::${$property}[$name] : self::${$property}[$use];
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}
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}
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}
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$parentInterfaces = array();
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$deprecatedInterfaces = array();
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if ($parent) {
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foreach (class_implements($parent) as $interface) {
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$parentInterfaces[$interface] = 1;
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}
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}
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$isClass = \class_exists($name, false);
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foreach ($refl->getMethods(\ReflectionMethod::IS_PUBLIC | \ReflectionMethod::IS_PROTECTED) as $method) {
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if ($method->class !== $name) {
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continue;
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}
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foreach ($refl->getInterfaceNames() as $interface) {
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if (isset(self::$deprecated[$interface]) && strncmp($ns, $interface, $len)) {
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$deprecatedInterfaces[] = $interface;
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}
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foreach (class_implements($interface) as $interface) {
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$parentInterfaces[$interface] = 1;
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}
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}
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// Method from a trait
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if ($method->getFilename() !== $refl->getFileName()) {
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continue;
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}
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foreach ($deprecatedInterfaces as $interface) {
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if (!isset($parentInterfaces[$interface])) {
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@trigger_error(sprintf('The %s %s %s that is deprecated %s', $name, $refl->isInterface() ? 'interface extends' : 'class implements', $interface, self::$deprecated[$interface]), E_USER_DEPRECATED);
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if ($isClass && $parent && isset(self::$finalMethods[$parent][$method->name])) {
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list($declaringClass, $message) = self::$finalMethods[$parent][$method->name];
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@trigger_error(sprintf('The "%s::%s()" method is considered final%s. It may change without further notice as of its next major version. You should not extend it from "%s".', $declaringClass, $method->name, $message, $name), E_USER_DEPRECATED);
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}
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foreach ($parentAndTraits as $use) {
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if (isset(self::$internalMethods[$use][$method->name])) {
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list($declaringClass, $message) = self::$internalMethods[$use][$method->name];
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if (\strncmp($ns, $declaringClass, $len)) {
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@trigger_error(sprintf('The "%s::%s()" method is considered internal%s. It may change without further notice. You should not extend it from "%s".', $declaringClass, $method->name, $message, $name), E_USER_DEPRECATED);
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}
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}
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}
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// Detect method annotations
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if (false === $doc = $method->getDocComment()) {
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continue;
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}
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foreach (array('final', 'internal') as $annotation) {
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if (false !== \strpos($doc, $annotation) && preg_match('#\n\s+\* @'.$annotation.'(?:( .+?)\.?)?\r?\n\s+\*(?: @|/$)#s', $doc, $notice)) {
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$message = isset($notice[1]) ? preg_replace('#\s*\r?\n \* +#', ' ', $notice[1]) : '';
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self::${$annotation.'Methods'}[$name][$method->name] = array($name, $message);
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}
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}
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}
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if (isset(self::$php7Reserved[\strtolower($refl->getShortName())])) {
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@trigger_error(sprintf('The "%s" class uses the reserved name "%s", it will break on PHP 7 and higher', $name, $refl->getShortName()), E_USER_DEPRECATED);
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}
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}
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@@ -224,10 +294,10 @@ class DebugClassLoader
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}
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if (self::$caseCheck) {
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$real = explode('\\', $class.strrchr($file, '.'));
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$tail = explode(DIRECTORY_SEPARATOR, str_replace('/', DIRECTORY_SEPARATOR, $file));
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$tail = explode(\DIRECTORY_SEPARATOR, str_replace('/', \DIRECTORY_SEPARATOR, $file));
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$i = count($tail) - 1;
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$j = count($real) - 1;
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$i = \count($tail) - 1;
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$j = \count($real) - 1;
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while (isset($tail[$i], $real[$j]) && $tail[$i] === $real[$j]) {
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--$i;
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@@ -237,8 +307,8 @@ class DebugClassLoader
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array_splice($tail, 0, $i + 1);
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}
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if (self::$caseCheck && $tail) {
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$tail = DIRECTORY_SEPARATOR.implode(DIRECTORY_SEPARATOR, $tail);
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$tailLen = strlen($tail);
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$tail = \DIRECTORY_SEPARATOR.implode(\DIRECTORY_SEPARATOR, $tail);
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$tailLen = \strlen($tail);
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$real = $refl->getFileName();
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if (2 === self::$caseCheck) {
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@@ -263,7 +333,7 @@ class DebugClassLoader
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$dir = $real;
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$k = $kDir;
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$i = strlen($dir) - 1;
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$i = \strlen($dir) - 1;
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while (!isset(self::$darwinCache[$k])) {
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self::$darwinCache[$k] = array($dir, array());
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self::$darwinCache[$dir] = &self::$darwinCache[$k];
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@@ -304,11 +374,36 @@ class DebugClassLoader
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if (0 === substr_compare($real, $tail, -$tailLen, $tailLen, true)
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&& 0 !== substr_compare($real, $tail, -$tailLen, $tailLen, false)
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) {
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throw new \RuntimeException(sprintf('Case mismatch between class and real file names: %s vs %s in %s', substr($tail, -$tailLen + 1), substr($real, -$tailLen + 1), substr($real, 0, -$tailLen + 1)));
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throw new \RuntimeException(sprintf('Case mismatch between class and real file names: "%s" vs "%s" in "%s".', substr($tail, -$tailLen + 1), substr($real, -$tailLen + 1), substr($real, 0, -$tailLen + 1)));
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}
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}
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return true;
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}
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}
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/**
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* `class_implements` includes interfaces from the parents so we have to manually exclude them.
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*
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* @param string $class
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* @param string|false $parent
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*
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* @return string[]
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*/
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private function getOwnInterfaces($class, $parent)
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{
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$ownInterfaces = class_implements($class, false);
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if ($parent) {
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foreach (class_implements($parent, false) as $interface) {
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unset($ownInterfaces[$interface]);
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}
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}
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foreach ($ownInterfaces as $interface) {
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foreach (class_implements($interface) as $interface) {
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unset($ownInterfaces[$interface]);
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}
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}
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return $ownInterfaces;
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}
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}
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