Issues in PhpConverter.php (master) - Issues in master - goetas-webservices/xsd2php - Measure and Improve Code Quality continuously with Scrutinizer

Issues (118)

Security Analysis no request data

Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/Php/PhpConverter.php (28 issues)

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<?php
namespace GoetasWebservices\Xsd\XsdToPhp\Php;

use Exception;
use GoetasWebservices\XML\XSDReader\Schema\Attribute\AttributeItem;
use GoetasWebservices\XML\XSDReader\Schema\Attribute\Group as AttributeGroup;
use GoetasWebservices\XML\XSDReader\Schema\Element\Element;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementDef;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementRef;
use GoetasWebservices\XML\XSDReader\Schema\Element\ElementSingle;
use GoetasWebservices\XML\XSDReader\Schema\Element\Group;
use GoetasWebservices\XML\XSDReader\Schema\Item;
use GoetasWebservices\XML\XSDReader\Schema\Schema;
use GoetasWebservices\XML\XSDReader\Schema\Type\BaseComplexType;
use GoetasWebservices\XML\XSDReader\Schema\Type\ComplexType;
use GoetasWebservices\XML\XSDReader\Schema\Type\SimpleType;
use GoetasWebservices\XML\XSDReader\Schema\Type\Type;
use GoetasWebservices\Xsd\XsdToPhp\AbstractConverter;
use GoetasWebservices\Xsd\XsdToPhp\Naming\NamingStrategy;
use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPArg;
use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClass;
use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClassOf;
use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPProperty;
use Psr\Log\LoggerInterface;

class PhpConverter extends AbstractConverter
{

    public function __construct(NamingStrategy $namingStrategy, LoggerInterface $loggerInterface = null)
    {
        parent::__construct($namingStrategy, $loggerInterface);

        $this->addAliasMap("http://www.w3.org/2001/XMLSchema", "dateTime", function (Type $type) {

            return "DateTime";
        });
        $this->addAliasMap("http://www.w3.org/2001/XMLSchema", "time", function (Type $type) {

            return "DateTime";
        });
        $this->addAliasMap("http://www.w3.org/2001/XMLSchema", "date", function (Type $type) {

            return "DateTime";
        });
        $this->addAliasMap("http://www.w3.org/2001/XMLSchema", "anySimpleType", function (Type $type) {

            return "mixed";
        });
        $this->addAliasMap("http://www.w3.org/2001/XMLSchema", "anyType", function (Type $type) {

            return "mixed";
        });
    }

    private $classes = [];

    public function convert(array $schemas)

    {
        $visited = array();
        $this->classes = array();
        foreach ($schemas as $schema) {
            $this->navigate($schema, $visited);
        }
        return $this->getTypes();
    }

    /**
     *
     * @return PHPClass[]
     */
    private function getTypes()
    {
        uasort($this->classes, function ($a, $b) {
            return strcmp($a["class"]->getFullName(), $b["class"]->getFullName());
        });
        $ret = array();
        foreach ($this->classes as $classData) {
            if (empty($classData["skip"])) {
                $ret[$classData["class"]->getFullName()] = $classData["class"];
            }
        }

        return $ret;
    }

    private function navigate(Schema $schema, array &$visited)

    {
        if (isset($visited[spl_object_hash($schema)])) {
            return;
        }
        $visited[spl_object_hash($schema)] = true;

        foreach ($schema->getTypes() as $type) {
            $this->visitType($type);
        }
        foreach ($schema->getElements() as $element) {
            $this->visitElementDef($element);
        }

        foreach ($schema->getSchemas() as $schildSchema) {
            if (!in_array($schildSchema->getTargetNamespace(), $this->baseSchemas, true)) {
                $this->navigate($schildSchema, $visited);
            }
        }
    }

    private function visitTypeBase(PHPClass $class, Type $type)
    {
        $class->setAbstract($type->isAbstract());

        if ($type instanceof SimpleType) {
            $this->visitSimpleType($class, $type);
        }
        if ($type instanceof BaseComplexType) {
            $this->visitBaseComplexType($class, $type);
        }
        if ($type instanceof ComplexType) {
            $this->visitComplexType($class, $type);
        }
    }

    private function visitGroup(PHPClass $class, Schema $schema, Group $group)

    {
        foreach ($group->getElements() as $childGroup) {
            if ($childGroup instanceof Group) {
                $this->visitGroup($class, $schema, $childGroup);
            } else {
                $property = $this->visitElement($class, $schema, $childGroup);
                $class->addProperty($property);
            }
        }
    }

    private function visitAttributeGroup(PHPClass $class, Schema $schema, AttributeGroup $att)
    {
        foreach ($att->getAttributes() as $childAttr) {

            if ($childAttr instanceof AttributeGroup) {
                $this->visitAttributeGroup($class, $schema, $childAttr);
            } else {
                $property = $this->visitAttribute($class, $schema, $childAttr);
                $class->addProperty($property);
            }
        }
    }

    private $skipByType = [];

    /**
     * @param ElementDef $element
     * @param bool $skip
     * @return PHPClass
     */
    public function visitElementDef(ElementDef $element, $skip = false)
    {
        if (!isset($this->classes[spl_object_hash($element)])) {
            $schema = $element->getSchema();

            $class = new PHPClass();
            $class->setDoc($element->getDoc());
            $class->setName($this->getNamingStrategy()->getItemName($element));
            $class->setDoc($element->getDoc());

            if (!isset($this->namespaces[$schema->getTargetNamespace()])) {

                throw new Exception(sprintf("Can't find a PHP namespace to '%s' namespace", $schema->getTargetNamespace()));
            }
            $class->setNamespace($this->namespaces[$schema->getTargetNamespace()]);

            $this->classes[spl_object_hash($element)]["class"] = $class;
            $this->classes[spl_object_hash($element)]["skip"] = $skip;
            $this->skipByType[spl_object_hash($class)] = $skip;

            if (!$element->getType()->getName()) {
                $this->visitTypeBase($class, $element->getType());
            } else {
                $this->handleClassExtension($class, $element->getType());
            }
        }
        return $this->classes[spl_object_hash($element)]["class"];
    }

    public function isSkip($class)
    {
        return !empty($this->skipByType[spl_object_hash($class)]);
    }

    private function findPHPName(Type $type)
    {
        $schema = $type->getSchema();

        if ($className = $this->getTypeAlias($type)) {

            if (($pos = strrpos($className, '\\')) !== false) {
                return [
                    substr($className, $pos + 1),
                    substr($className, 0, $pos)
                ];
            } else {
                return [
                    $className,
                    null
                ];
            }
        }

        $name = $this->getNamingStrategy()->getTypeName($type);

        if (!isset($this->namespaces[$schema->getTargetNamespace()])) {

            throw new Exception(sprintf("Can't find a PHP namespace to '%s' namespace", $schema->getTargetNamespace()));
        }
        $ns = $this->namespaces[$schema->getTargetNamespace()];
        return [
            $name,
            $ns
        ];
    }

    /**
     *
     * @param Type $type
     * @param boolean $force
     * @return \GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClass
     */
    public function visitType(Type $type, $force = false, $skip = false)
    {
        if (!isset($this->classes[spl_object_hash($type)])) {

            $this->classes[spl_object_hash($type)]["class"] = $class = new PHPClass();

            if ($alias = $this->getTypeAlias($type)) {

                $class->setName($alias);
                $this->classes[spl_object_hash($type)]["skip"] = true;
                $this->skipByType[spl_object_hash($class)] = true;
                return $class;
            }

            list ($name, $ns) = $this->findPHPName($type);
            $class->setName($name);
            $class->setNamespace($ns);

            $class->setDoc($type->getDoc() . PHP_EOL . "XSD Type: " . ($type->getName() ?: 'anonymous'));

            $this->visitTypeBase($class, $type);

            if ($type instanceof SimpleType) {

                $this->classes[spl_object_hash($type)]["skip"] = true;
                $this->skipByType[spl_object_hash($class)] = true;
                return $class;
            }
            if (($this->isArrayType($type) || $this->isArrayNestedElement($type)) && !$force) {

                $this->classes[spl_object_hash($type)]["skip"] = true;
                $this->skipByType[spl_object_hash($class)] = true;
                return $class;
            }

            $this->classes[spl_object_hash($type)]["skip"] = $skip || !!$this->getTypeAlias($type);
        } elseif ($force) {

            if (!($type instanceof SimpleType) && !$this->getTypeAlias($type)) {
                $this->classes[spl_object_hash($type)]["skip"] = false;
            }
        }
        return $this->classes[spl_object_hash($type)]["class"];
    }

    /**
     * @param Type $type
     * @param string $name
     * @param PHPClass $parentClass
     * @return \GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClass
     */
    private function visitTypeAnonymous(Type $type, $name, PHPClass $parentClass)
    {
        if (!isset($this->classes[spl_object_hash($type)])) {
            $this->classes[spl_object_hash($type)]["class"] = $class = new PHPClass();
            $class->setName($this->getNamingStrategy()->getAnonymousTypeName($type, $name));

            $class->setNamespace($parentClass->getNamespace() . "\\" . $parentClass->getName());
            $class->setDoc($type->getDoc());

            $this->visitTypeBase($class, $type);

            if ($type instanceof SimpleType) {

                $this->classes[spl_object_hash($type)]["skip"] = true;
                $this->skipByType[spl_object_hash($class)] = true;
            }
        }
        return $this->classes[spl_object_hash($type)]["class"];
    }

    private function visitComplexType(PHPClass $class, ComplexType $type)

    {
        $schema = $type->getSchema();
        foreach ($type->getElements() as $element) {
            if ($element instanceof Group) {
                $this->visitGroup($class, $schema, $element);
            } else {
                $property = $this->visitElement($class, $schema, $element);
                $class->addProperty($property);
            }
        }
    }

    private function visitSimpleType(PHPClass $class, SimpleType $type)
    {
        if ($restriction = $type->getRestriction()) {
            $parent = $restriction->getBase();

            if ($parent instanceof Type) {
                $this->handleClassExtension($class, $parent);
            }

            foreach ($restriction->getChecks() as $typeCheck => $checks) {
                foreach ($checks as $check) {
                    $class->addCheck('__value', $typeCheck, $check);
                }
            }
        } elseif ($unions = $type->getUnions()) {
            $types = array();
            foreach ($unions as $i => $unon) {
                if (!$unon->getName()) {
                    $types[] = $this->visitTypeAnonymous($unon, $type->getName() . $i, $class);
                } else {
                    $types[] = $this->visitType($unon);
                }
            }

            if ($candidato = reset($types)) {
                $class->setExtends($candidato);
            }
        }
    }

    private function handleClassExtension(PHPClass $class, Type $type)
    {

        if ($alias = $this->getTypeAlias($type)) {
            $c = PHPClass::createFromFQCN($alias);
            $val = new PHPProperty('__value');
            $val->setType($c);
            $c->addProperty($val);
            $class->setExtends($c);
        } else {
            $extension = $this->visitType($type, true);
            $class->setExtends($extension);
        }
    }

    private function visitBaseComplexType(PHPClass $class, BaseComplexType $type)
    {
        $parent = $type->getParent();
        if ($parent) {
            $parentType = $parent->getBase();
            if ($parentType instanceof Type) {
                $this->handleClassExtension($class, $parentType);
            }
        }
        $schema = $type->getSchema();

        foreach ($type->getAttributes() as $attr) {

            if ($attr instanceof AttributeGroup) {
                $this->visitAttributeGroup($class, $schema, $attr);
            } else {
                $property = $this->visitAttribute($class, $schema, $attr);
                $class->addProperty($property);
            }
        }
    }

    private function visitAttribute(PHPClass $class, Schema $schema, AttributeItem $attribute, $arrayize = true)

    {
        $property = new PHPProperty();
        $property->setName($this->getNamingStrategy()->getPropertyName($attribute));

        if ($arrayize && $itemOfArray = $this->isArrayType($attribute->getType())) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            if ($attribute->getType()->getName()) {
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
                $arg = new PHPArg($this->getNamingStrategy()->getPropertyName($attribute));
                $arg->setType($this->visitType($itemOfArray));
                $property->setType(new PHPClassOf($arg));
            } else {
                $property->setType($this->visitTypeAnonymous($attribute->getType(), $attribute->getName(), $class));
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            }
        } else {
            $property->setType($this->findPHPClass($class, $attribute, true));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }

        $property->setDoc($attribute->getDoc());
        return $property;
    }

    /**
     *
     * @param PHPClass $class
     * @param Schema $schema
     * @param Element $element
     * @param boolean $arrayize
     * @return \GoetasWebservices\Xsd\XsdToPhp\Structure\PHPProperty
     */
    private function visitElement(PHPClass $class, Schema $schema, ElementSingle $element, $arrayize = true)
    {
        $property = new PHPProperty();
        $property->setName($this->getNamingStrategy()->getPropertyName($element));
        $property->setDoc($element->getDoc());

        $t = $element->getType();

        if ($arrayize) {
            if ($itemOfArray = $this->isArrayType($t)) {
                if (!$itemOfArray->getName()) {

                    $classType = $this->visitTypeAnonymous($itemOfArray, $element->getName(), $class);
                } else {
                    $classType = $this->visitType($itemOfArray);
                }

                $arg = new PHPArg($this->getNamingStrategy()->getPropertyName($element));
                $arg->setType($classType);
                $property->setType(new PHPClassOf($arg));
                return $property;
            } elseif ($itemOfArray = $this->isArrayNestedElement($t)) {
                if (!$t->getName()) {

                    $classType = $this->visitTypeAnonymous($t, $element->getName(), $class);
                } else {
                    $classType = $this->visitType($t);
                }
                $elementProp = $this->visitElement($classType, $schema, $itemOfArray, false);
                $property->setType(new PHPClassOf($elementProp));
                return $property;
            } elseif ($this->isArrayElement($element)) {
                $arg = new PHPArg($this->getNamingStrategy()->getPropertyName($element));
                $arg->setType($this->findPHPClass($class, $element));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                $arg->setDefault('array()');
                $property->setType(new PHPClassOf($arg));
                return $property;
            }
        }

        $property->setType($this->findPHPClass($class, $element, true));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        return $property;
    }

    private function findPHPClass(PHPClass $class, Item $node, $force = false)
    {

        if ($node instanceof ElementRef) {
            return $this->visitElementDef($node->getReferencedElement());
        }

        if (!$node->getType()->getName()) {

            return $this->visitTypeAnonymous($node->getType(), $node->getName(), $class);
        } else {
            return $this->visitType($node->getType(), $force);
        }
    }
}


Issues (118)

Security Analysis no request data

src/Php/PhpConverter.php (28 issues)

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1		<?php
2		namespace GoetasWebservices\Xsd\XsdToPhp\Php;
3
4		use Exception;
5		use GoetasWebservices\XML\XSDReader\Schema\Attribute\AttributeItem;
6		use GoetasWebservices\XML\XSDReader\Schema\Attribute\Group as AttributeGroup;
7		use GoetasWebservices\XML\XSDReader\Schema\Element\Element;
8		use GoetasWebservices\XML\XSDReader\Schema\Element\ElementDef;
9		use GoetasWebservices\XML\XSDReader\Schema\Element\ElementRef;
10		use GoetasWebservices\XML\XSDReader\Schema\Element\ElementSingle;
11		use GoetasWebservices\XML\XSDReader\Schema\Element\Group;
12		use GoetasWebservices\XML\XSDReader\Schema\Item;
13		use GoetasWebservices\XML\XSDReader\Schema\Schema;
14		use GoetasWebservices\XML\XSDReader\Schema\Type\BaseComplexType;
15		use GoetasWebservices\XML\XSDReader\Schema\Type\ComplexType;
16		use GoetasWebservices\XML\XSDReader\Schema\Type\SimpleType;
17		use GoetasWebservices\XML\XSDReader\Schema\Type\Type;
18		use GoetasWebservices\Xsd\XsdToPhp\AbstractConverter;
19		use GoetasWebservices\Xsd\XsdToPhp\Naming\NamingStrategy;
20		use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPArg;
21		use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClass;
22		use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPClassOf;
23		use GoetasWebservices\Xsd\XsdToPhp\Php\Structure\PHPProperty;
24		use Psr\Log\LoggerInterface;
25
26		class PhpConverter extends AbstractConverter
27		{
28
29	31	public function __construct(NamingStrategy $namingStrategy, LoggerInterface $loggerInterface = null)
30		{
31	31	parent::__construct($namingStrategy, $loggerInterface);
32
33		$this->addAliasMap("http://www.w3.org/2001/XMLSchema", "dateTime", function (Type $type) {
		0 ignored issues – show Unused Code introduced 2016-09-26 07:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$type` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
34	3	return "DateTime";
35	31	});
36		$this->addAliasMap("http://www.w3.org/2001/XMLSchema", "time", function (Type $type) {
		0 ignored issues – show Unused Code introduced 2016-09-26 07:16 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$type` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
37		return "DateTime";
38	31	});

goetas-webservices / xsd2php

Issues (118)

Security Analysis no request data

src/Php/PhpConverter.php (28 issues)

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