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Direktori : /home2/selectio/www/3idiotsgadgetstore.in/vendor/psy/psysh/src/Sudo/ |
Current File : /home2/selectio/www/3idiotsgadgetstore.in/vendor/psy/psysh/src/Sudo/SudoVisitor.php |
<?php /* * This file is part of Psy Shell. * * (c) 2012-2023 Justin Hileman * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Psy\Sudo; use PhpParser\Node; use PhpParser\Node\Arg; use PhpParser\Node\Expr\Assign; use PhpParser\Node\Expr\ClassConstFetch; use PhpParser\Node\Expr\MethodCall; use PhpParser\Node\Expr\New_; use PhpParser\Node\Expr\PropertyFetch; use PhpParser\Node\Expr\StaticCall; use PhpParser\Node\Expr\StaticPropertyFetch; use PhpParser\Node\Identifier; use PhpParser\Node\Name; use PhpParser\Node\Name\FullyQualified as FullyQualifiedName; use PhpParser\Node\Scalar\String_; use PhpParser\NodeVisitorAbstract; use Psy\Sudo; /** * A PHP Parser node visitor which rewrites property and method access to use * the Psy\Sudo visibility bypass methods. * * @todo handle assigning by reference */ class SudoVisitor extends NodeVisitorAbstract { const PROPERTY_FETCH = 'fetchProperty'; const PROPERTY_ASSIGN = 'assignProperty'; const METHOD_CALL = 'callMethod'; const STATIC_PROPERTY_FETCH = 'fetchStaticProperty'; const STATIC_PROPERTY_ASSIGN = 'assignStaticProperty'; const STATIC_CALL = 'callStatic'; const CLASS_CONST_FETCH = 'fetchClassConst'; const NEW_INSTANCE = 'newInstance'; /** * {@inheritdoc} * * @return int|Node|null Replacement node (or special return value) */ public function enterNode(Node $node) { if ($node instanceof PropertyFetch) { $name = $node->name instanceof Identifier ? $node->name->toString() : $node->name; $args = [ $node->var, \is_string($name) ? new String_($name) : $name, ]; return $this->prepareCall(self::PROPERTY_FETCH, $args); } elseif ($node instanceof Assign && $node->var instanceof PropertyFetch) { $target = $node->var; $name = $target->name instanceof Identifier ? $target->name->toString() : $target->name; $args = [ $target->var, \is_string($name) ? new String_($name) : $name, $node->expr, ]; return $this->prepareCall(self::PROPERTY_ASSIGN, $args); } elseif ($node instanceof MethodCall) { $name = $node->name instanceof Identifier ? $node->name->toString() : $node->name; $args = $node->args; \array_unshift($args, new Arg(\is_string($name) ? new String_($name) : $name)); \array_unshift($args, new Arg($node->var)); // not using prepareCall because the $node->args we started with are already Arg instances return new StaticCall(new FullyQualifiedName(Sudo::class), self::METHOD_CALL, $args); } elseif ($node instanceof StaticPropertyFetch) { $class = $node->class instanceof Name ? $node->class->toString() : $node->class; $name = $node->name instanceof Identifier ? $node->name->toString() : $node->name; $args = [ \is_string($class) ? new String_($class) : $class, \is_string($name) ? new String_($name) : $name, ]; return $this->prepareCall(self::STATIC_PROPERTY_FETCH, $args); } elseif ($node instanceof Assign && $node->var instanceof StaticPropertyFetch) { $target = $node->var; $class = $target->class instanceof Name ? $target->class->toString() : $target->class; $name = $target->name instanceof Identifier ? $target->name->toString() : $target->name; $args = [ \is_string($class) ? new String_($class) : $class, \is_string($name) ? new String_($name) : $name, $node->expr, ]; return $this->prepareCall(self::STATIC_PROPERTY_ASSIGN, $args); } elseif ($node instanceof StaticCall) { $args = $node->args; $class = $node->class instanceof Name ? $node->class->toString() : $node->class; $name = $node->name instanceof Identifier ? $node->name->toString() : $node->name; \array_unshift($args, new Arg(\is_string($name) ? new String_($name) : $name)); \array_unshift($args, new Arg(\is_string($class) ? new String_($class) : $class)); // not using prepareCall because the $node->args we started with are already Arg instances return new StaticCall(new FullyQualifiedName(Sudo::class), self::STATIC_CALL, $args); } elseif ($node instanceof ClassConstFetch) { $class = $node->class instanceof Name ? $node->class->toString() : $node->class; $name = $node->name instanceof Identifier ? $node->name->toString() : $node->name; $args = [ \is_string($class) ? new String_($class) : $class, \is_string($name) ? new String_($name) : $name, ]; return $this->prepareCall(self::CLASS_CONST_FETCH, $args); } elseif ($node instanceof New_) { $args = $node->args; $class = $node->class instanceof Name ? $node->class->toString() : $node->class; \array_unshift($args, new Arg(\is_string($class) ? new String_($class) : $class)); // not using prepareCall because the $node->args we started with are already Arg instances return new StaticCall(new FullyQualifiedName(Sudo::class), self::NEW_INSTANCE, $args); } } private function prepareCall(string $method, array $args): StaticCall { return new StaticCall(new FullyQualifiedName(Sudo::class), $method, \array_map(function ($arg) { return new Arg($arg); }, $args)); } }