Issues in SchemaReader.php (master) - Issues in master - goetas/xsd-reader - Measure and Improve Code Quality continuously with Scrutinizer

Issues (18)

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/SchemaReader.php (17 issues)

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Minor 17

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<?php
namespace Goetas\XML\XSDReader;

use DOMDocument;
use DOMElement;
use Goetas\XML\XSDReader\Utils\UrlUtils;
use Goetas\XML\XSDReader\Schema\Schema;
use Goetas\XML\XSDReader\Schema\Element\Element;
use Goetas\XML\XSDReader\Schema\Attribute\Attribute;
use Goetas\XML\XSDReader\Schema\Type\ComplexType;
use Goetas\XML\XSDReader\Schema\Type\SimpleType;
use Goetas\XML\XSDReader\Schema\Type\Type;
use Goetas\XML\XSDReader\Schema\Type\BaseComplexType;
use Goetas\XML\XSDReader\Schema\Item;
use Goetas\XML\XSDReader\Exception\TypeException;
use Goetas\XML\XSDReader\Exception\IOException;
use Goetas\XML\XSDReader\Schema\Attribute\Group as AttributeGroup;
use Goetas\XML\XSDReader\Schema\Element\Group;
use Goetas\XML\XSDReader\Schema\Element\ElementContainer;
use Goetas\XML\XSDReader\Schema\Type\ComplexTypeSimpleContent;
use Goetas\XML\XSDReader\Schema\Element\ElementDef;
use Goetas\XML\XSDReader\Schema\Inheritance\Restriction;
use Goetas\XML\XSDReader\Schema\Inheritance\Extension;
use Goetas\XML\XSDReader\Schema\Exception\TypeNotFoundException;
use Goetas\XML\XSDReader\Schema\Element\ElementRef;
use Goetas\XML\XSDReader\Schema\Attribute\AttributeRef;
use Goetas\XML\XSDReader\Schema\Element\ElementItem;
use Goetas\XML\XSDReader\Schema\Attribute\AttributeDef;
use Goetas\XML\XSDReader\Schema\Element\GroupRef;

class SchemaReader
{

    const XSD_NS = "http://www.w3.org/2001/XMLSchema";

    const XML_NS = "http://www.w3.org/XML/1998/namespace";

    private $loadedFiles = array();

    private $knowLocationSchemas = array();

    private static $globalSchemaInfo = array(
        self::XML_NS => 'http://www.w3.org/2001/xml.xsd',
        self::XSD_NS => 'http://www.w3.org/2001/XMLSchema.xsd'
    );

    public function __construct()
    {
        $this->addKnownSchemaLocation('http://www.w3.org/2001/xml.xsd', __DIR__ . '/Resources/xml.xsd');
        $this->addKnownSchemaLocation('http://www.w3.org/2001/XMLSchema.xsd', __DIR__ . '/Resources/XMLSchema.xsd');
    }

    public function addKnownSchemaLocation($remote, $local)
    {
        $this->knowLocationSchemas[$remote] = $local;
    }

    private function loadAttributeGroup(Schema $schema, DOMElement $node)
    {
        $attGroup = new AttributeGroup($schema, $node->getAttribute("name"));
        $attGroup->setDoc($this->getDocumentation($node));
        $schema->addAttributeGroup($attGroup);

        return function () use($schema, $node, $attGroup)
        {
            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'attribute':
                        if ($childNode->hasAttribute("ref")) {
                            $attribute = $this->findSomething('findAttribute', $schema, $node, $childNode->getAttribute("ref"));
                        } else {
                            $attribute = $this->loadAttribute($schema, $childNode);
                        }
                        $attGroup->addAttribute($attribute);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        break;
                    case 'attributeGroup':

                        $attribute = $this->findSomething('findAttributeGroup', $schema, $node, $childNode->getAttribute("ref"));
                        $attGroup->addAttribute($attribute);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        break;
                }
            }
        };
    }

    private function loadAttribute(Schema $schema, DOMElement $node)
    {
        $attribute = new Attribute($schema, $node->getAttribute("name"));
        $attribute->setDoc($this->getDocumentation($node));
        $this->fillItem($attribute, $node);

        if ($node->hasAttribute("nillable")) {
            $attribute->setNil($node->getAttribute("nillable") == "true");
        }
        if ($node->hasAttribute("form")) {
            $attribute->setQualified($node->getAttribute("form") == "qualified");
        }
        if ($node->hasAttribute("use")) {
            $attribute->setUse($node->getAttribute("use"));
        }
        return $attribute;
    }


    private function loadAttributeDef(Schema $schema, DOMElement $node)
    {
        $attribute = new AttributeDef($schema, $node->getAttribute("name"));

        $schema->addAttribute($attribute);

        return function () use($attribute, $schema, $node)
        {
            $this->fillItem($attribute, $node);
        };
    }

    /**
     * @param DOMElement $node
     * @return string
     */
    private function getDocumentation(DOMElement $node)
    {
        $doc = '';
        foreach ($node->childNodes as $childNode) {
            if ($childNode->localName == "annotation") {
                foreach ($childNode->childNodes as $subChildNode) {
                    if ($subChildNode->localName == "documentation") {
                        $doc .= ($subChildNode->nodeValue);
                    }
                }
            }
        }
        $doc = preg_replace('/[\t ]+/', ' ', $doc);
        return trim($doc);
    }

    /**
     *
     * @param Schema $schema
     * @param DOMElement $node
     * @param Schema $parent
     * @return array
     */
    private function schemaNode(Schema $schema, DOMElement $node, Schema $parent = null)
    {
        $schema->setDoc($this->getDocumentation($node));

        if ($node->hasAttribute("targetNamespace")) {
            $schema->setTargetNamespace($node->getAttribute("targetNamespace"));
        } elseif ($parent) {
            $schema->setTargetNamespace($parent->getTargetNamespace());
        }
        $schema->setElementsQualification(! $node->hasAttribute("elementFormDefault") || $node->getAttribute("elementFormDefault") == "qualified");
        $schema->setAttributesQualification(! $node->hasAttribute("attributeFormDefault") || $node->getAttribute("attributeFormDefault") == "qualified");
        $schema->setDoc($this->getDocumentation($node));
        $functions = array();

        foreach ($node->childNodes as $childNode) {
            switch ($childNode->localName) {
                case 'include':
                case 'import':
                    $functions[] = $this->loadImport($schema, $childNode);
                    break;
                case 'element':
                    $functions[] = $this->loadElementDef($schema, $childNode);
                    break;
                case 'attribute':
                    $functions[] = $this->loadAttributeDef($schema, $childNode);
                    break;
                case 'attributeGroup':
                    $functions[] = $this->loadAttributeGroup($schema, $childNode);
                    break;
                case 'group':
                    $functions[] = $this->loadGroup($schema, $childNode);
                    break;
                case 'complexType':
                    $functions[] = $this->loadComplexType($schema, $childNode);
                    break;
                case 'simpleType':
                    $functions[] = $this->loadSimpleType($schema, $childNode);
                    break;
            }
        }

        return $functions;
    }

    private function loadElement(Schema $schema, DOMElement $node)
    {
        $element = new Element($schema, $node->getAttribute("name"));
        $element->setDoc($this->getDocumentation($node));

        $this->fillItem($element, $node);

        if ($node->hasAttribute("maxOccurs")) {
            $element->setMax($node->getAttribute("maxOccurs") == "unbounded" ? - 1 : (int)$node->getAttribute("maxOccurs"));
        }
        if ($node->hasAttribute("minOccurs")) {
            $element->setMin((int)$node->getAttribute("minOccurs"));
        }
        if ($node->hasAttribute("nillable")) {
            $element->setNil($node->getAttribute("nillable") == "true");
        }
        if ($node->hasAttribute("form")) {
            $element->setQualified($node->getAttribute("form") == "qualified");
        }
        return $element;
    }

    private function loadGroupRef(Group $referenced, DOMElement $node)
    {
        $ref = new GroupRef($referenced);
        $ref->setDoc($this->getDocumentation($node));

        if ($node->hasAttribute("maxOccurs")) {
            $ref->setMax($node->getAttribute("maxOccurs") == "unbounded" ? - 1 : (int)$node->getAttribute("maxOccurs"));
        }
        if ($node->hasAttribute("minOccurs")) {
            $ref->setMin((int)$node->getAttribute("minOccurs"));
        }

        return $ref;
    }

    private function loadElementRef(ElementDef $referenced, DOMElement $node)
    {
        $ref = new ElementRef($referenced);
        $ref->setDoc($this->getDocumentation($node));

        if ($node->hasAttribute("maxOccurs")) {
            $ref->setMax($node->getAttribute("maxOccurs") == "unbounded" ? - 1 : (int)$node->getAttribute("maxOccurs"));
        }
        if ($node->hasAttribute("minOccurs")) {
            $ref->setMin((int)$node->getAttribute("minOccurs"));
        }
        if ($node->hasAttribute("nillable")) {
            $ref->setNil($node->getAttribute("nillable") == "true");
        }
        if ($node->hasAttribute("form")) {
            $ref->setQualified($node->getAttribute("form") == "qualified");
        }

        return $ref;
    }


    private function loadAttributeRef(AttributeDef $referencedAttribiute, DOMElement $node)
    {
        $attribute = new AttributeRef($referencedAttribiute);
        $attribute->setDoc($this->getDocumentation($node));

        if ($node->hasAttribute("nillable")) {
            $attribute->setNil($node->getAttribute("nillable") == "true");
        }
        if ($node->hasAttribute("form")) {
            $attribute->setQualified($node->getAttribute("form") == "qualified");
        }
        if ($node->hasAttribute("use")) {
            $attribute->setUse($node->getAttribute("use"));
        }
        return $attribute;
    }

    private function loadSequence(ElementContainer $elementContainer, DOMElement $node, $max = null)
    {
        $max = $max || $node->getAttribute("maxOccurs")=="unbounded" || $node->getAttribute("maxOccurs")>1 ? 2 :null;

        foreach ($node->childNodes as $childNode) {

            switch ($childNode->localName) {
                case 'choice':
                case 'sequence':
                case 'all':
                    $this->loadSequence($elementContainer, $childNode, $max);
                    break;
                case 'element':
                    if ($childNode->hasAttribute("ref")) {
                        $referencedElement = $this->findSomething('findElement', $elementContainer->getSchema(), $node, $childNode->getAttribute("ref"));
                        $element = $this->loadElementRef($referencedElement, $childNode);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                    } else {
                        $element = $this->loadElement($elementContainer->getSchema(), $childNode);
                    }
                    if ($max) {
                        $element->setMax($max);
                    }
                    $elementContainer->addElement($element);
                    break;
                case 'group':
                    $referencedGroup = $this->findSomething('findGroup', $elementContainer->getSchema(), $node, $childNode->getAttribute("ref"));

                    $group = $this->loadGroupRef($referencedGroup, $childNode);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                    $elementContainer->addElement($group);
                    break;
            }
        }
    }

    private function loadGroup(Schema $schema, DOMElement $node)
    {
        $group = new Group($schema, $node->getAttribute("name"));
        $group->setDoc($this->getDocumentation($node));

        if ($node->hasAttribute("maxOccurs")) {
            $group->setMax($node->getAttribute("maxOccurs") == "unbounded" ? - 1 : (int)$node->getAttribute("maxOccurs"));
        }
        if ($node->hasAttribute("minOccurs")) {
            $group->setMin((int)$node->getAttribute("minOccurs"));
        }

        $schema->addGroup($group);

        return function () use($group, $node)
        {
            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'sequence':
                    case 'choice':
                    case 'all':
                        $this->loadSequence($group, $childNode);
                        break;
                }
            }
        };
    }

    private function loadComplexType(Schema $schema, DOMElement $node, $callback = null)
    {
        $isSimple = false;

        foreach ($node->childNodes as $childNode) {
            if ($childNode->localName === "simpleContent") {
                $isSimple = true;
                break;
            }
        }

        $type = $isSimple ? new ComplexTypeSimpleContent($schema, $node->getAttribute("name")) : new ComplexType($schema, $node->getAttribute("name"));

        $type->setDoc($this->getDocumentation($node));
        if ($node->getAttribute("name")) {
            $schema->addType($type);
        }

        return function () use($type, $node, $schema, $callback)
        {

            $this->fillTypeNode($type, $node);

            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'sequence':
                    case 'choice':
                    case 'all':
                        $this->loadSequence($type, $childNode);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        break;
                    case 'attribute':
                        if ($childNode->hasAttribute("ref")) {
                            $referencedAttribute = $this->findSomething('findAttribute', $schema, $node, $childNode->getAttribute("ref"));
                            $attribute = $this->loadAttributeRef($referencedAttribute, $childNode);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        } else {
                            $attribute = $this->loadAttribute($schema, $childNode);
                        }

                        $type->addAttribute($attribute);
                        break;
                    case 'attributeGroup':
                        $attribute = $this->findSomething('findAttributeGroup', $schema, $node, $childNode->getAttribute("ref"));
                        $type->addAttribute($attribute);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                        break;
                }
            }

            if ($callback) {
                call_user_func($callback, $type);
            }
        };
    }

    private function loadSimpleType(Schema $schema, DOMElement $node, $callback = null)
    {
        $type = new SimpleType($schema, $node->getAttribute("name"));
        $type->setDoc($this->getDocumentation($node));
        if ($node->getAttribute("name")) {
            $schema->addType($type);
        }

        return function () use($type, $node, $callback)
        {
            $this->fillTypeNode($type, $node);

            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'union':
                        $this->loadUnion($type, $childNode);
                        break;
                    case 'list':
                        $this->loadList($type, $childNode);
                        break;
                }
            }

            if ($callback) {
                call_user_func($callback, $type);
            }
        };
    }

    private function loadList(SimpleType $type, DOMElement $node)
    {
        if ($node->hasAttribute("itemType")) {
            $type->setList($this->findSomething('findType', $type->getSchema(), $node, $node->getAttribute("itemType")));

        }else{
            $addCallback = function ($list) use($type)
            {
                $type->setList($list);
            };

            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'simpleType':
                        call_user_func($this->loadSimpleType($type->getSchema(), $childNode, $addCallback));
                        break;
                }
            }
        }
    }

    private function loadUnion(SimpleType $type, DOMElement $node)
    {
        if ($node->hasAttribute("memberTypes")) {
            $types = preg_split('/\s+/', $node->getAttribute("memberTypes"));
            foreach ($types as $typeName) {
                $type->addUnion($this->findSomething('findType', $type->getSchema(), $node, $typeName));

            }
        }
        $addCallback = function ($unType) use($type)
        {
            $type->addUnion($unType);
        };

        foreach ($node->childNodes as $childNode) {
            switch ($childNode->localName) {
                case 'simpleType':
                    call_user_func($this->loadSimpleType($type->getSchema(), $childNode, $addCallback));
                    break;
            }
        }
    }

    private function fillTypeNode(Type $type, DOMElement $node, $checkAbstract = true)
    {

        if($checkAbstract){
            $type->setAbstract($node->getAttribute("abstract")==="true" || $node->getAttribute("abstract")==="1");
        }

        foreach ($node->childNodes as $childNode) {
            switch ($childNode->localName) {
                case 'restriction':
                    $this->loadRestriction($type, $childNode);
                    break;
                case 'extension':
                    $this->loadExtension($type, $childNode);

                    break;
                case 'simpleContent':
                case 'complexContent':
                    $this->fillTypeNode($type, $childNode, false);
                    break;
            }
        }
    }

    private function loadExtension(BaseComplexType $type, DOMElement $node)
    {
        $extension = new Extension();
        $type->setExtension($extension);

        if ($node->hasAttribute("base")) {
            $parent = $this->findSomething('findType', $type->getSchema(), $node, $node->getAttribute("base"));
            $extension->setBase($parent);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        }

        foreach ($node->childNodes as $childNode) {
            switch ($childNode->localName) {
                case 'sequence':
                case 'choice':
                case 'all':
                    $this->loadSequence($type, $childNode);
function acceptsInteger($int) { }

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

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                    break;
                case 'attribute':
                    if ($childNode->hasAttribute("ref")) {
                        $attribute = $this->findSomething('findAttribute', $type->getSchema(), $node, $childNode->getAttribute("ref"));
                    } else {
                        $attribute = $this->loadAttribute($type->getSchema(), $childNode);
                    }
                    $type->addAttribute($attribute);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                    break;
                case 'attributeGroup':
                    $attribute = $this->findSomething('findAttributeGroup', $type->getSchema(), $node, $childNode->getAttribute("ref"));
                    $type->addAttribute($attribute);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
                    break;
            }
        }
    }

    private function loadRestriction(Type $type, DOMElement $node)
    {
        $restriction = new Restriction();
        $type->setRestriction($restriction);
        if ($node->hasAttribute("base")) {
            $restrictedType = $this->findSomething('findType', $type->getSchema(), $node, $node->getAttribute("base"));
            $restriction->setBase($restrictedType);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        } else {
            $addCallback = function ($restType) use($restriction)
            {
                $restriction->setBase($restType);
            };

            foreach ($node->childNodes as $childNode) {
                switch ($childNode->localName) {
                    case 'simpleType':
                        call_user_func($this->loadSimpleType($type->getSchema(), $childNode, $addCallback));
                        break;
                }
            }
        }
        foreach ($node->childNodes as $childNode) {
            if (in_array($childNode->localName,
                [
                    'enumeration',
                    'pattern',
                    'length',
                    'minLength',
                    'maxLength',
                    'minInclusive',
                    'maxInclusive',
                    'minExclusive',
                    'maxExclusive'
                ], true)) {
                $restriction->addCheck($childNode->localName,
                    [
                        'value' => $childNode->getAttribute("value"),
                        'doc' => $this->getDocumentation($childNode)
                    ]);
            }
        }
    }

    private static function splitParts(DOMElement $node, $typeName)
    {
        $namespace = null;
        $prefix = null;
        $name = $typeName;
        if (strpos($typeName, ':') !== false) {
            list ($prefix, $name) = explode(':', $typeName);
        }

        $namespace = $node->lookupNamespaceURI($prefix ?: null);
        return array(
            $name,
            $namespace,
            $prefix
        );
    }

    /**
     *
     * @param string $finder
     * @param Schema $schema
     * @param DOMElement $node
     * @param string $typeName
     * @throws TypeException
     * @return ElementItem|Group|AttributeItem|AttribiuteGroup|Type
     */
    private function findSomething($finder, Schema $schema, DOMElement $node, $typeName)
    {
        list ($name, $namespace) = self::splitParts($node, $typeName);

        $namespace = $namespace ?: $schema->getTargetNamespace();

        try {
            return $schema->$finder($name, $namespace);
        } catch (TypeNotFoundException $e) {
            throw new TypeException(sprintf("Can't find %s named {%s}#%s, at line %d in %s ", strtolower(substr($finder, 4)), $namespace, $name, $node->getLineNo(), $node->ownerDocument->documentURI), 0, $e);
        }
    }

    private function loadElementDef(Schema $schema, DOMElement $node)
    {
        $element = new ElementDef($schema, $node->getAttribute("name"));
        $schema->addElement($element);

        return function () use ($element, $node) {
            $this->fillItem($element, $node);
        };
    }

    private function fillItem(Item $element, DOMElement $node)
    {
        $localType = null;
        foreach ($node->childNodes as $childNode) {
            switch ($childNode->localName) {
                case 'complexType':
                case 'simpleType':
                    $localType = $childNode;
                    break 2;
            }
        }

        if ($localType) {
            $addCallback = function ($type) use($element) {
                $element->setType($type);
            };
            switch ($localType->localName) {
                case 'complexType':
                    call_user_func($this->loadComplexType($element->getSchema(), $localType, $addCallback));
                    break;
                case 'simpleType':
                    call_user_func($this->loadSimpleType($element->getSchema(), $localType, $addCallback));
                    break;
            }
        } else {

            if ($node->getAttribute("type")) {
                $type = $this->findSomething('findType', $element->getSchema(), $node, $node->getAttribute("type"));
            } else {
                $type = $this->findSomething('findType', $element->getSchema(), $node, ($node->lookupPrefix(self::XSD_NS).":anyType"));
            }

            $element->setType($type);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        }
    }

    private function loadImport(Schema $schema, DOMElement $node)
    {
        $base = urldecode($node->ownerDocument->documentURI);
        $file = UrlUtils::resolveRelativeUrl($base, $node->getAttribute("schemaLocation"));
        if ($node->hasAttribute("namespace")
            && isset(self::$globalSchemaInfo[$node->getAttribute("namespace")])
            && isset($this->loadedFiles[self::$globalSchemaInfo[$node->getAttribute("namespace")]])
            ){

            $schema->addSchema($this->loadedFiles[self::$globalSchemaInfo[$node->getAttribute("namespace")]]);

            return function ()
            {
            };
        }elseif (isset($this->loadedFiles[$file])) {
            $schema->addSchema($this->loadedFiles[$file]);
            return function () {
            };
        }

        if (!$node->getAttribute("namespace")){
            $this->loadedFiles[$file] = $newSchema = $schema;
        }else{
            $this->loadedFiles[$file] = $newSchema = new Schema();
            $newSchema->addSchema($this->getGlobalSchema());
        }

        $xml = $this->getDOM(isset($this->knowLocationSchemas[$file])?$this->knowLocationSchemas[$file]:$file);

        $callbacks = $this->schemaNode($newSchema, $xml->documentElement, $schema);

        if ($node->getAttribute("namespace")){
            $schema->addSchema($newSchema);
        }


        return function () use($callbacks)
        {
            foreach ($callbacks as $callback) {
                call_user_func($callback);
            }
        };
    }

    private $globalSchema;

    /**
     *
     * @return \Goetas\XML\XSDReader\Schema\Schema
     */
    public function getGlobalSchema()
    {
        if (! $this->globalSchema) {
            $callbacks = array();
            $globalSchemas = array();
            foreach (self::$globalSchemaInfo as $namespace => $uri) {
                $this->loadedFiles[$uri] = $globalSchemas [$namespace] = $schema = new Schema();
                if($namespace === self::XSD_NS){
                    $this->globalSchema = $schema;
                }
                $xml = $this->getDOM($this->knowLocationSchemas[$uri]);
                $callbacks = array_merge($callbacks, $this->schemaNode($schema, $xml->documentElement));
            }

            $globalSchemas[self::XSD_NS]->addType(new SimpleType($globalSchemas[self::XSD_NS], "anySimpleType"));
            $globalSchemas[self::XSD_NS]->addType(new SimpleType($globalSchemas[self::XSD_NS], "anyType"));

            $globalSchemas[self::XML_NS]->addSchema($globalSchemas[self::XSD_NS], self::XSD_NS);
            $globalSchemas[self::XSD_NS]->addSchema($globalSchemas[self::XML_NS], self::XML_NS);

            foreach ($callbacks as $callback) {
                $callback();
            }
        }
        return $this->globalSchema;
    }

    /**
     * @return \Goetas\XML\XSDReader\Schema\Schema
     */
    public function readNode(\DOMNode $node, $file = 'schema.xsd')
    {
        $this->loadedFiles[$file] = $rootSchema = new Schema();

        $rootSchema->addSchema($this->getGlobalSchema());
        $callbacks = $this->schemaNode($rootSchema, $node);


        foreach ($callbacks as $callback) {
            call_user_func($callback);
        }

        return $rootSchema;
    }


    /**
     * @return \Goetas\XML\XSDReader\Schema\Schema
     */
    public function readString($content, $file = 'schema.xsd')
    {
        $xml = new DOMDocument('1.0', 'UTF-8');
        if (! $xml->loadXML($content)) {
            throw new IOException("Can't load the schema");
        }
        $xml->documentURI = $file;

        return $this->readNode($xml->documentElement, $file);
    }
    /**
     * @return \Goetas\XML\XSDReader\Schema\Schema
     */
    public function readFile($file)
    {
        $xml = $this->getDOM($file);
        return $this->readNode($xml->documentElement, $file);
    }

    /**
     * @param string $file
     * @throws IOException
     * @return \DOMDocument
     */
    private function getDOM($file)
    {
        $xml = new DOMDocument('1.0', 'UTF-8');
        if (! $xml->load($file)) {
            throw new IOException("Can't load the file $file");
        }
        return $xml;
    }
}


1			<?php
2			namespace Goetas\XML\XSDReader;
3
4			use DOMDocument;
5			use DOMElement;
6			use Goetas\XML\XSDReader\Utils\UrlUtils;
7			use Goetas\XML\XSDReader\Schema\Schema;
8			use Goetas\XML\XSDReader\Schema\Element\Element;
9			use Goetas\XML\XSDReader\Schema\Attribute\Attribute;
10			use Goetas\XML\XSDReader\Schema\Type\ComplexType;
11			use Goetas\XML\XSDReader\Schema\Type\SimpleType;
12			use Goetas\XML\XSDReader\Schema\Type\Type;
13			use Goetas\XML\XSDReader\Schema\Type\BaseComplexType;
14			use Goetas\XML\XSDReader\Schema\Item;
15			use Goetas\XML\XSDReader\Exception\TypeException;
16			use Goetas\XML\XSDReader\Exception\IOException;
17			use Goetas\XML\XSDReader\Schema\Attribute\Group as AttributeGroup;
18			use Goetas\XML\XSDReader\Schema\Element\Group;
19			use Goetas\XML\XSDReader\Schema\Element\ElementContainer;
20			use Goetas\XML\XSDReader\Schema\Type\ComplexTypeSimpleContent;
21			use Goetas\XML\XSDReader\Schema\Element\ElementDef;
22			use Goetas\XML\XSDReader\Schema\Inheritance\Restriction;
23			use Goetas\XML\XSDReader\Schema\Inheritance\Extension;
24			use Goetas\XML\XSDReader\Schema\Exception\TypeNotFoundException;
25			use Goetas\XML\XSDReader\Schema\Element\ElementRef;
26			use Goetas\XML\XSDReader\Schema\Attribute\AttributeRef;
27			use Goetas\XML\XSDReader\Schema\Element\ElementItem;
28			use Goetas\XML\XSDReader\Schema\Attribute\AttributeDef;
29			use Goetas\XML\XSDReader\Schema\Element\GroupRef;
30
31			class SchemaReader
32			{
33
34			const XSD_NS = "http://www.w3.org/2001/XMLSchema";
35
36			const XML_NS = "http://www.w3.org/XML/1998/namespace";
37
38			private $loadedFiles = array();
39
40			private $knowLocationSchemas = array();

goetas / xsd-reader

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src/SchemaReader.php (17 issues)

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