first commit

vendor/phar-io/manifest/src/ManifestDocumentMapper.php

@@ -0,0 +1,151 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\Exception as VersionException;
+use PharIo\Version\Version;
+use PharIo\Version\VersionConstraintParser;
+use Throwable;
+use function sprintf;
+
+class ManifestDocumentMapper {
+    public function map(ManifestDocument $document): Manifest {
+        try {
+            $contains          = $document->getContainsElement();
+            $type              = $this->mapType($contains);
+            $copyright         = $this->mapCopyright($document->getCopyrightElement());
+            $requirements      = $this->mapRequirements($document->getRequiresElement());
+            $bundledComponents = $this->mapBundledComponents($document);
+
+            return new Manifest(
+                new ApplicationName($contains->getName()),
+                new Version($contains->getVersion()),
+                $type,
+                $copyright,
+                $requirements,
+                $bundledComponents
+            );
+        } catch (Throwable $e) {
+            throw new ManifestDocumentMapperException($e->getMessage(), (int)$e->getCode(), $e);
+        }
+    }
+
+    private function mapType(ContainsElement $contains): Type {
+        switch ($contains->getType()) {
+            case 'application':
+                return Type::application();
+            case 'library':
+                return Type::library();
+            case 'extension':
+                return $this->mapExtension($contains->getExtensionElement());
+        }
+
+        throw new ManifestDocumentMapperException(
+            sprintf('Unsupported type %s', $contains->getType())
+        );
+    }
+
+    private function mapCopyright(CopyrightElement $copyright): CopyrightInformation {
+        $authors = new AuthorCollection();
+
+        foreach ($copyright->getAuthorElements() as $authorElement) {
+            $authors->add(
+                new Author(
+                    $authorElement->getName(),
+                    $authorElement->hasEMail() ? new Email($authorElement->getEmail()) : null
+                )
+            );
+        }
+
+        $licenseElement = $copyright->getLicenseElement();
+        $license        = new License(
+            $licenseElement->getType(),
+            new Url($licenseElement->getUrl())
+        );
+
+        return new CopyrightInformation(
+            $authors,
+            $license
+        );
+    }
+
+    private function mapRequirements(RequiresElement $requires): RequirementCollection {
+        $collection = new RequirementCollection();
+        $phpElement = $requires->getPHPElement();
+        $parser     = new VersionConstraintParser;
+
+        try {
+            $versionConstraint = $parser->parse($phpElement->getVersion());
+        } catch (VersionException $e) {
+            throw new ManifestDocumentMapperException(
+                sprintf('Unsupported version constraint - %s', $e->getMessage()),
+                (int)$e->getCode(),
+                $e
+            );
+        }
+
+        $collection->add(
+            new PhpVersionRequirement(
+                $versionConstraint
+            )
+        );
+
+        if (!$phpElement->hasExtElements()) {
+            return $collection;
+        }
+
+        foreach ($phpElement->getExtElements() as $extElement) {
+            $collection->add(
+                new PhpExtensionRequirement($extElement->getName())
+            );
+        }
+
+        return $collection;
+    }
+
+    private function mapBundledComponents(ManifestDocument $document): BundledComponentCollection {
+        $collection = new BundledComponentCollection();
+
+        if (!$document->hasBundlesElement()) {
+            return $collection;
+        }
+
+        foreach ($document->getBundlesElement()->getComponentElements() as $componentElement) {
+            $collection->add(
+                new BundledComponent(
+                    $componentElement->getName(),
+                    new Version(
+                        $componentElement->getVersion()
+                    )
+                )
+            );
+        }
+
+        return $collection;
+    }
+
+    private function mapExtension(ExtensionElement $extension): Extension {
+        try {
+            $versionConstraint = (new VersionConstraintParser)->parse($extension->getCompatible());
+
+            return Type::extension(
+                new ApplicationName($extension->getFor()),
+                $versionConstraint
+            );
+        } catch (VersionException $e) {
+            throw new ManifestDocumentMapperException(
+                sprintf('Unsupported version constraint - %s', $e->getMessage()),
+                (int)$e->getCode(),
+                $e
+            );
+        }
+    }
+}

vendor/phar-io/manifest/src/ManifestLoader.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use function sprintf;
+
+class ManifestLoader {
+    public static function fromFile(string $filename): Manifest {
+        try {
+            return (new ManifestDocumentMapper())->map(
+                ManifestDocument::fromFile($filename)
+            );
+        } catch (Exception $e) {
+            throw new ManifestLoaderException(
+                sprintf('Loading %s failed.', $filename),
+                (int)$e->getCode(),
+                $e
+            );
+        }
+    }
+
+    public static function fromPhar(string $filename): Manifest {
+        return self::fromFile('phar://' . $filename . '/manifest.xml');
+    }
+
+    public static function fromString(string $manifest): Manifest {
+        try {
+            return (new ManifestDocumentMapper())->map(
+                ManifestDocument::fromString($manifest)
+            );
+        } catch (Exception $e) {
+            throw new ManifestLoaderException(
+                'Processing string failed',
+                (int)$e->getCode(),
+                $e
+            );
+        }
+    }
+}

vendor/phar-io/manifest/src/ManifestSerializer.php

@@ -0,0 +1,172 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\AnyVersionConstraint;
+use PharIo\Version\Version;
+use PharIo\Version\VersionConstraint;
+use XMLWriter;
+use function count;
+use function file_put_contents;
+use function str_repeat;
+
+/** @psalm-suppress MissingConstructor */
+class ManifestSerializer {
+    /** @var XMLWriter */
+    private $xmlWriter;
+
+    public function serializeToFile(Manifest $manifest, string $filename): void {
+        file_put_contents(
+            $filename,
+            $this->serializeToString($manifest)
+        );
+    }
+
+    public function serializeToString(Manifest $manifest): string {
+        $this->startDocument();
+
+        $this->addContains($manifest->getName(), $manifest->getVersion(), $manifest->getType());
+        $this->addCopyright($manifest->getCopyrightInformation());
+        $this->addRequirements($manifest->getRequirements());
+        $this->addBundles($manifest->getBundledComponents());
+
+        return $this->finishDocument();
+    }
+
+    private function startDocument(): void {
+        $xmlWriter = new XMLWriter();
+        $xmlWriter->openMemory();
+        $xmlWriter->setIndent(true);
+        $xmlWriter->setIndentString(str_repeat(' ', 4));
+        $xmlWriter->startDocument('1.0', 'UTF-8');
+        $xmlWriter->startElement('phar');
+        $xmlWriter->writeAttribute('xmlns', 'https://phar.io/xml/manifest/1.0');
+
+        $this->xmlWriter = $xmlWriter;
+    }
+
+    private function finishDocument(): string {
+        $this->xmlWriter->endElement();
+        $this->xmlWriter->endDocument();
+
+        return $this->xmlWriter->outputMemory();
+    }
+
+    private function addContains(ApplicationName $name, Version $version, Type $type): void {
+        $this->xmlWriter->startElement('contains');
+        $this->xmlWriter->writeAttribute('name', $name->asString());
+        $this->xmlWriter->writeAttribute('version', $version->getVersionString());
+
+        switch (true) {
+            case $type->isApplication(): {
+                $this->xmlWriter->writeAttribute('type', 'application');
+
+                break;
+            }
+
+            case $type->isLibrary(): {
+                $this->xmlWriter->writeAttribute('type', 'library');
+
+                break;
+            }
+
+            case $type->isExtension(): {
+                $this->xmlWriter->writeAttribute('type', 'extension');
+                /* @var $type Extension */
+                $this->addExtension(
+                    $type->getApplicationName(),
+                    $type->getVersionConstraint()
+                );
+
+                break;
+            }
+
+            default: {
+                $this->xmlWriter->writeAttribute('type', 'custom');
+            }
+        }
+
+        $this->xmlWriter->endElement();
+    }
+
+    private function addCopyright(CopyrightInformation $copyrightInformation): void {
+        $this->xmlWriter->startElement('copyright');
+
+        foreach ($copyrightInformation->getAuthors() as $author) {
+            $this->xmlWriter->startElement('author');
+            $this->xmlWriter->writeAttribute('name', $author->getName());
+            $this->xmlWriter->writeAttribute('email', $author->getEmail()->asString());
+            $this->xmlWriter->endElement();
+        }
+
+        $license = $copyrightInformation->getLicense();
+
+        $this->xmlWriter->startElement('license');
+        $this->xmlWriter->writeAttribute('type', $license->getName());
+        $this->xmlWriter->writeAttribute('url', $license->getUrl()->asString());
+        $this->xmlWriter->endElement();
+
+        $this->xmlWriter->endElement();
+    }
+
+    private function addRequirements(RequirementCollection $requirementCollection): void {
+        $phpRequirement = new AnyVersionConstraint();
+        $extensions     = [];
+
+        foreach ($requirementCollection as $requirement) {
+            if ($requirement instanceof PhpVersionRequirement) {
+                $phpRequirement = $requirement->getVersionConstraint();
+
+                continue;
+            }
+
+            if ($requirement instanceof PhpExtensionRequirement) {
+                $extensions[] = $requirement->asString();
+            }
+        }
+
+        $this->xmlWriter->startElement('requires');
+        $this->xmlWriter->startElement('php');
+        $this->xmlWriter->writeAttribute('version', $phpRequirement->asString());
+
+        foreach ($extensions as $extension) {
+            $this->xmlWriter->startElement('ext');
+            $this->xmlWriter->writeAttribute('name', $extension);
+            $this->xmlWriter->endElement();
+        }
+
+        $this->xmlWriter->endElement();
+        $this->xmlWriter->endElement();
+    }
+
+    private function addBundles(BundledComponentCollection $bundledComponentCollection): void {
+        if (count($bundledComponentCollection) === 0) {
+            return;
+        }
+        $this->xmlWriter->startElement('bundles');
+
+        foreach ($bundledComponentCollection as $bundledComponent) {
+            $this->xmlWriter->startElement('component');
+            $this->xmlWriter->writeAttribute('name', $bundledComponent->getName());
+            $this->xmlWriter->writeAttribute('version', $bundledComponent->getVersion()->getVersionString());
+            $this->xmlWriter->endElement();
+        }
+
+        $this->xmlWriter->endElement();
+    }
+
+    private function addExtension(ApplicationName $applicationName, VersionConstraint $versionConstraint): void {
+        $this->xmlWriter->startElement('extension');
+        $this->xmlWriter->writeAttribute('for', $applicationName->asString());
+        $this->xmlWriter->writeAttribute('compatible', $versionConstraint->asString());
+        $this->xmlWriter->endElement();
+    }
+}

vendor/phar-io/manifest/src/exceptions/ElementCollectionException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use InvalidArgumentException;
+
+class ElementCollectionException extends InvalidArgumentException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/Exception.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Throwable;
+
+interface Exception extends Throwable {
+}

vendor/phar-io/manifest/src/exceptions/InvalidApplicationNameException.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use InvalidArgumentException;
+
+class InvalidApplicationNameException extends InvalidArgumentException implements Exception {
+    public const InvalidFormat = 2;
+}

vendor/phar-io/manifest/src/exceptions/InvalidEmailException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use InvalidArgumentException;
+
+class InvalidEmailException extends InvalidArgumentException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/InvalidUrlException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use InvalidArgumentException;
+
+class InvalidUrlException extends InvalidArgumentException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/ManifestDocumentException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use RuntimeException;
+
+class ManifestDocumentException extends RuntimeException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/ManifestDocumentLoadingException.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use LibXMLError;
+use function sprintf;
+
+class ManifestDocumentLoadingException extends \Exception implements Exception {
+    /** @var LibXMLError[] */
+    private $libxmlErrors;
+
+    /**
+     * ManifestDocumentLoadingException constructor.
+     *
+     * @param LibXMLError[] $libxmlErrors
+     */
+    public function __construct(array $libxmlErrors) {
+        $this->libxmlErrors = $libxmlErrors;
+        $first              = $this->libxmlErrors[0];
+
+        parent::__construct(
+            sprintf(
+                '%s (Line: %d / Column: %d / File: %s)',
+                $first->message,
+                $first->line,
+                $first->column,
+                $first->file
+            ),
+            $first->code
+        );
+    }
+
+    /**
+     * @return LibXMLError[]
+     */
+    public function getLibxmlErrors(): array {
+        return $this->libxmlErrors;
+    }
+}

vendor/phar-io/manifest/src/exceptions/ManifestDocumentMapperException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use RuntimeException;
+
+class ManifestDocumentMapperException extends RuntimeException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/ManifestElementException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use RuntimeException;
+
+class ManifestElementException extends RuntimeException implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/ManifestLoaderException.php

@@ -0,0 +1,14 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ManifestLoaderException extends \Exception implements Exception {
+}

vendor/phar-io/manifest/src/exceptions/NoEmailAddressException.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use InvalidArgumentException;
+
+class NoEmailAddressException extends InvalidArgumentException implements Exception {
+}

vendor/phar-io/manifest/src/values/Application.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class Application extends Type {
+    public function isApplication(): bool {
+        return true;
+    }
+}

vendor/phar-io/manifest/src/values/ApplicationName.php

@@ -0,0 +1,41 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use function preg_match;
+use function sprintf;
+
+class ApplicationName {
+    /** @var string */
+    private $name;
+
+    public function __construct(string $name) {
+        $this->ensureValidFormat($name);
+        $this->name = $name;
+    }
+
+    public function asString(): string {
+        return $this->name;
+    }
+
+    public function isEqual(ApplicationName $name): bool {
+        return $this->name === $name->name;
+    }
+
+    private function ensureValidFormat(string $name): void {
+        if (!preg_match('#\w/\w#', $name)) {
+            throw new InvalidApplicationNameException(
+                sprintf('Format of name "%s" is not valid - expected: vendor/packagename', $name),
+                InvalidApplicationNameException::InvalidFormat
+            );
+        }
+    }
+}

vendor/phar-io/manifest/src/values/Author.php

@@ -0,0 +1,57 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use function sprintf;
+
+class Author {
+    /** @var string */
+    private $name;
+
+    /** @var null|Email */
+    private $email;
+
+    public function __construct(string $name, ?Email $email = null) {
+        $this->name  = $name;
+        $this->email = $email;
+    }
+
+    public function asString(): string {
+        if (!$this->hasEmail()) {
+            return $this->name;
+        }
+
+        return sprintf(
+            '%s <%s>',
+            $this->name,
+            $this->email->asString()
+        );
+    }
+
+    public function getName(): string {
+        return $this->name;
+    }
+
+    /**
+     * @psalm-assert-if-true Email $this->email
+     */
+    public function hasEmail(): bool {
+        return $this->email !== null;
+    }
+
+    public function getEmail(): Email {
+        if (!$this->hasEmail()) {
+            throw new NoEmailAddressException();
+        }
+
+        return $this->email;
+    }
+}

vendor/phar-io/manifest/src/values/AuthorCollection.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Countable;
+use IteratorAggregate;
+use function count;
+
+/** @template-implements IteratorAggregate<int,Author> */
+class AuthorCollection implements Countable, IteratorAggregate {
+    /** @var Author[] */
+    private $authors = [];
+
+    public function add(Author $author): void {
+        $this->authors[] = $author;
+    }
+
+    /**
+     * @return Author[]
+     */
+    public function getAuthors(): array {
+        return $this->authors;
+    }
+
+    public function count(): int {
+        return count($this->authors);
+    }
+
+    public function getIterator(): AuthorCollectionIterator {
+        return new AuthorCollectionIterator($this);
+    }
+}

vendor/phar-io/manifest/src/values/AuthorCollectionIterator.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Iterator;
+use function count;
+
+/** @template-implements Iterator<int,Author> */
+class AuthorCollectionIterator implements Iterator {
+    /** @var Author[] */
+    private $authors;
+
+    /** @var int */
+    private $position = 0;
+
+    public function __construct(AuthorCollection $authors) {
+        $this->authors = $authors->getAuthors();
+    }
+
+    public function rewind(): void {
+        $this->position = 0;
+    }
+
+    public function valid(): bool {
+        return $this->position < count($this->authors);
+    }
+
+    public function key(): int {
+        return $this->position;
+    }
+
+    public function current(): Author {
+        return $this->authors[$this->position];
+    }
+
+    public function next(): void {
+        $this->position++;
+    }
+}

vendor/phar-io/manifest/src/values/BundledComponent.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\Version;
+
+class BundledComponent {
+    /** @var string */
+    private $name;
+
+    /** @var Version */
+    private $version;
+
+    public function __construct(string $name, Version $version) {
+        $this->name    = $name;
+        $this->version = $version;
+    }
+
+    public function getName(): string {
+        return $this->name;
+    }
+
+    public function getVersion(): Version {
+        return $this->version;
+    }
+}

vendor/phar-io/manifest/src/values/BundledComponentCollection.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Countable;
+use IteratorAggregate;
+use function count;
+
+/** @template-implements IteratorAggregate<int,BundledComponent> */
+class BundledComponentCollection implements Countable, IteratorAggregate {
+    /** @var BundledComponent[] */
+    private $bundledComponents = [];
+
+    public function add(BundledComponent $bundledComponent): void {
+        $this->bundledComponents[] = $bundledComponent;
+    }
+
+    /**
+     * @return BundledComponent[]
+     */
+    public function getBundledComponents(): array {
+        return $this->bundledComponents;
+    }
+
+    public function count(): int {
+        return count($this->bundledComponents);
+    }
+
+    public function getIterator(): BundledComponentCollectionIterator {
+        return new BundledComponentCollectionIterator($this);
+    }
+}

vendor/phar-io/manifest/src/values/BundledComponentCollectionIterator.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Iterator;
+use function count;
+
+/** @template-implements Iterator<int,BundledComponent> */
+class BundledComponentCollectionIterator implements Iterator {
+    /** @var BundledComponent[] */
+    private $bundledComponents;
+
+    /** @var int */
+    private $position = 0;
+
+    public function __construct(BundledComponentCollection $bundledComponents) {
+        $this->bundledComponents = $bundledComponents->getBundledComponents();
+    }
+
+    public function rewind(): void {
+        $this->position = 0;
+    }
+
+    public function valid(): bool {
+        return $this->position < count($this->bundledComponents);
+    }
+
+    public function key(): int {
+        return $this->position;
+    }
+
+    public function current(): BundledComponent {
+        return $this->bundledComponents[$this->position];
+    }
+
+    public function next(): void {
+        $this->position++;
+    }
+}

vendor/phar-io/manifest/src/values/CopyrightInformation.php

@@ -0,0 +1,32 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class CopyrightInformation {
+    /** @var AuthorCollection */
+    private $authors;
+
+    /** @var License */
+    private $license;
+
+    public function __construct(AuthorCollection $authors, License $license) {
+        $this->authors = $authors;
+        $this->license = $license;
+    }
+
+    public function getAuthors(): AuthorCollection {
+        return $this->authors;
+    }
+
+    public function getLicense(): License {
+        return $this->license;
+    }
+}

vendor/phar-io/manifest/src/values/Email.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use const FILTER_VALIDATE_EMAIL;
+use function filter_var;
+
+class Email {
+    /** @var string */
+    private $email;
+
+    public function __construct(string $email) {
+        $this->ensureEmailIsValid($email);
+
+        $this->email = $email;
+    }
+
+    public function asString(): string {
+        return $this->email;
+    }
+
+    private function ensureEmailIsValid(string $url): void {
+        if (filter_var($url, FILTER_VALIDATE_EMAIL) === false) {
+            throw new InvalidEmailException;
+        }
+    }
+}

vendor/phar-io/manifest/src/values/Extension.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\Version;
+use PharIo\Version\VersionConstraint;
+
+class Extension extends Type {
+    /** @var ApplicationName */
+    private $application;
+
+    /** @var VersionConstraint */
+    private $versionConstraint;
+
+    public function __construct(ApplicationName $application, VersionConstraint $versionConstraint) {
+        $this->application       = $application;
+        $this->versionConstraint = $versionConstraint;
+    }
+
+    public function getApplicationName(): ApplicationName {
+        return $this->application;
+    }
+
+    public function getVersionConstraint(): VersionConstraint {
+        return $this->versionConstraint;
+    }
+
+    public function isExtension(): bool {
+        return true;
+    }
+
+    public function isExtensionFor(ApplicationName $name): bool {
+        return $this->application->isEqual($name);
+    }
+
+    public function isCompatibleWith(ApplicationName $name, Version $version): bool {
+        return $this->isExtensionFor($name) && $this->versionConstraint->complies($version);
+    }
+}

vendor/phar-io/manifest/src/values/Library.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class Library extends Type {
+    public function isLibrary(): bool {
+        return true;
+    }
+}

vendor/phar-io/manifest/src/values/License.php

@@ -0,0 +1,32 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class License {
+    /** @var string */
+    private $name;
+
+    /** @var Url */
+    private $url;
+
+    public function __construct(string $name, Url $url) {
+        $this->name = $name;
+        $this->url  = $url;
+    }
+
+    public function getName(): string {
+        return $this->name;
+    }
+
+    public function getUrl(): Url {
+        return $this->url;
+    }
+}

vendor/phar-io/manifest/src/values/Manifest.php

@@ -0,0 +1,93 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\Version;
+
+class Manifest {
+    /** @var ApplicationName */
+    private $name;
+
+    /** @var Version */
+    private $version;
+
+    /** @var Type */
+    private $type;
+
+    /** @var CopyrightInformation */
+    private $copyrightInformation;
+
+    /** @var RequirementCollection */
+    private $requirements;
+
+    /** @var BundledComponentCollection */
+    private $bundledComponents;
+
+    public function __construct(ApplicationName $name, Version $version, Type $type, CopyrightInformation $copyrightInformation, RequirementCollection $requirements, BundledComponentCollection $bundledComponents) {
+        $this->name                 = $name;
+        $this->version              = $version;
+        $this->type                 = $type;
+        $this->copyrightInformation = $copyrightInformation;
+        $this->requirements         = $requirements;
+        $this->bundledComponents    = $bundledComponents;
+    }
+
+    public function getName(): ApplicationName {
+        return $this->name;
+    }
+
+    public function getVersion(): Version {
+        return $this->version;
+    }
+
+    public function getType(): Type {
+        return $this->type;
+    }
+
+    public function getCopyrightInformation(): CopyrightInformation {
+        return $this->copyrightInformation;
+    }
+
+    public function getRequirements(): RequirementCollection {
+        return $this->requirements;
+    }
+
+    public function getBundledComponents(): BundledComponentCollection {
+        return $this->bundledComponents;
+    }
+
+    public function isApplication(): bool {
+        return $this->type->isApplication();
+    }
+
+    public function isLibrary(): bool {
+        return $this->type->isLibrary();
+    }
+
+    public function isExtension(): bool {
+        return $this->type->isExtension();
+    }
+
+    public function isExtensionFor(ApplicationName $application, ?Version $version = null): bool {
+        if (!$this->isExtension()) {
+            return false;
+        }
+
+        /** @var Extension $type */
+        $type = $this->type;
+
+        if ($version !== null) {
+            return $type->isCompatibleWith($application, $version);
+        }
+
+        return $type->isExtensionFor($application);
+    }
+}

vendor/phar-io/manifest/src/values/PhpExtensionRequirement.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class PhpExtensionRequirement implements Requirement {
+    /** @var string */
+    private $extension;
+
+    public function __construct(string $extension) {
+        $this->extension = $extension;
+    }
+
+    public function asString(): string {
+        return $this->extension;
+    }
+}

vendor/phar-io/manifest/src/values/PhpVersionRequirement.php

@@ -0,0 +1,26 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\VersionConstraint;
+
+class PhpVersionRequirement implements Requirement {
+    /** @var VersionConstraint */
+    private $versionConstraint;
+
+    public function __construct(VersionConstraint $versionConstraint) {
+        $this->versionConstraint = $versionConstraint;
+    }
+
+    public function getVersionConstraint(): VersionConstraint {
+        return $this->versionConstraint;
+    }
+}

vendor/phar-io/manifest/src/values/Requirement.php

@@ -0,0 +1,14 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+interface Requirement {
+}

vendor/phar-io/manifest/src/values/RequirementCollection.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Countable;
+use IteratorAggregate;
+use function count;
+
+/** @template-implements IteratorAggregate<int,Requirement> */
+class RequirementCollection implements Countable, IteratorAggregate {
+    /** @var Requirement[] */
+    private $requirements = [];
+
+    public function add(Requirement $requirement): void {
+        $this->requirements[] = $requirement;
+    }
+
+    /**
+     * @return Requirement[]
+     */
+    public function getRequirements(): array {
+        return $this->requirements;
+    }
+
+    public function count(): int {
+        return count($this->requirements);
+    }
+
+    public function getIterator(): RequirementCollectionIterator {
+        return new RequirementCollectionIterator($this);
+    }
+}

vendor/phar-io/manifest/src/values/RequirementCollectionIterator.php

@@ -0,0 +1,47 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use Iterator;
+use function count;
+
+/** @template-implements Iterator<int,Requirement> */
+class RequirementCollectionIterator implements Iterator {
+    /** @var Requirement[] */
+    private $requirements;
+
+    /** @var int */
+    private $position = 0;
+
+    public function __construct(RequirementCollection $requirements) {
+        $this->requirements = $requirements->getRequirements();
+    }
+
+    public function rewind(): void {
+        $this->position = 0;
+    }
+
+    public function valid(): bool {
+        return $this->position < count($this->requirements);
+    }
+
+    public function key(): int {
+        return $this->position;
+    }
+
+    public function current(): Requirement {
+        return $this->requirements[$this->position];
+    }
+
+    public function next(): void {
+        $this->position++;
+    }
+}

vendor/phar-io/manifest/src/values/Type.php

@@ -0,0 +1,42 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use PharIo\Version\VersionConstraint;
+
+abstract class Type {
+    public static function application(): Application {
+        return new Application;
+    }
+
+    public static function library(): Library {
+        return new Library;
+    }
+
+    public static function extension(ApplicationName $application, VersionConstraint $versionConstraint): Extension {
+        return new Extension($application, $versionConstraint);
+    }
+
+    /** @psalm-assert-if-true Application $this */
+    public function isApplication(): bool {
+        return false;
+    }
+
+    /** @psalm-assert-if-true Library $this */
+    public function isLibrary(): bool {
+        return false;
+    }
+
+    /** @psalm-assert-if-true Extension $this */
+    public function isExtension(): bool {
+        return false;
+    }
+}

vendor/phar-io/manifest/src/values/Url.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use const FILTER_VALIDATE_URL;
+use function filter_var;
+
+class Url {
+    /** @var string */
+    private $url;
+
+    public function __construct(string $url) {
+        $this->ensureUrlIsValid($url);
+
+        $this->url = $url;
+    }
+
+    public function asString(): string {
+        return $this->url;
+    }
+
+    /**
+     * @throws InvalidUrlException
+     */
+    private function ensureUrlIsValid(string $url): void {
+        if (filter_var($url, FILTER_VALIDATE_URL) === false) {
+            throw new InvalidUrlException;
+        }
+    }
+}

vendor/phar-io/manifest/src/xml/AuthorElement.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class AuthorElement extends ManifestElement {
+    public function getName(): string {
+        return $this->getAttributeValue('name');
+    }
+
+    public function getEmail(): string {
+        return $this->getAttributeValue('email');
+    }
+
+    public function hasEMail(): bool {
+        return $this->hasAttribute('email');
+    }
+}

vendor/phar-io/manifest/src/xml/AuthorElementCollection.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class AuthorElementCollection extends ElementCollection {
+    public function current(): AuthorElement {
+        return new AuthorElement(
+            $this->getCurrentElement()
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/BundlesElement.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class BundlesElement extends ManifestElement {
+    public function getComponentElements(): ComponentElementCollection {
+        return new ComponentElementCollection(
+            $this->getChildrenByName('component')
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/ComponentElement.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ComponentElement extends ManifestElement {
+    public function getName(): string {
+        return $this->getAttributeValue('name');
+    }
+
+    public function getVersion(): string {
+        return $this->getAttributeValue('version');
+    }
+}

vendor/phar-io/manifest/src/xml/ComponentElementCollection.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ComponentElementCollection extends ElementCollection {
+    public function current(): ComponentElement {
+        return new ComponentElement(
+            $this->getCurrentElement()
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/ContainsElement.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ContainsElement extends ManifestElement {
+    public function getName(): string {
+        return $this->getAttributeValue('name');
+    }
+
+    public function getVersion(): string {
+        return $this->getAttributeValue('version');
+    }
+
+    public function getType(): string {
+        return $this->getAttributeValue('type');
+    }
+
+    public function getExtensionElement(): ExtensionElement {
+        return new ExtensionElement(
+            $this->getChildByName('extension')
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/CopyrightElement.php

@@ -0,0 +1,25 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class CopyrightElement extends ManifestElement {
+    public function getAuthorElements(): AuthorElementCollection {
+        return new AuthorElementCollection(
+            $this->getChildrenByName('author')
+        );
+    }
+
+    public function getLicenseElement(): LicenseElement {
+        return new LicenseElement(
+            $this->getChildByName('license')
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/ElementCollection.php

@@ -0,0 +1,68 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use DOMElement;
+use DOMNodeList;
+use Iterator;
+use ReturnTypeWillChange;
+use function count;
+use function get_class;
+use function sprintf;
+
+/** @template-implements Iterator<int,DOMElement> */
+abstract class ElementCollection implements Iterator {
+    /** @var DOMElement[] */
+    private $nodes = [];
+
+    /** @var int */
+    private $position;
+
+    public function __construct(DOMNodeList $nodeList) {
+        $this->position = 0;
+        $this->importNodes($nodeList);
+    }
+
+    #[ReturnTypeWillChange]
+    abstract public function current();
+
+    public function next(): void {
+        $this->position++;
+    }
+
+    public function key(): int {
+        return $this->position;
+    }
+
+    public function valid(): bool {
+        return $this->position < count($this->nodes);
+    }
+
+    public function rewind(): void {
+        $this->position = 0;
+    }
+
+    protected function getCurrentElement(): DOMElement {
+        return $this->nodes[$this->position];
+    }
+
+    private function importNodes(DOMNodeList $nodeList): void {
+        foreach ($nodeList as $node) {
+            if (!$node instanceof DOMElement) {
+                throw new ElementCollectionException(
+                    sprintf('\DOMElement expected, got \%s', get_class($node))
+                );
+            }
+
+            $this->nodes[] = $node;
+        }
+    }
+}

vendor/phar-io/manifest/src/xml/ExtElement.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ExtElement extends ManifestElement {
+    public function getName(): string {
+        return $this->getAttributeValue('name');
+    }
+}

vendor/phar-io/manifest/src/xml/ExtElementCollection.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ExtElementCollection extends ElementCollection {
+    public function current(): ExtElement {
+        return new ExtElement(
+            $this->getCurrentElement()
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/ExtensionElement.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class ExtensionElement extends ManifestElement {
+    public function getFor(): string {
+        return $this->getAttributeValue('for');
+    }
+
+    public function getCompatible(): string {
+        return $this->getAttributeValue('compatible');
+    }
+}

vendor/phar-io/manifest/src/xml/LicenseElement.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class LicenseElement extends ManifestElement {
+    public function getType(): string {
+        return $this->getAttributeValue('type');
+    }
+
+    public function getUrl(): string {
+        return $this->getAttributeValue('url');
+    }
+}

vendor/phar-io/manifest/src/xml/ManifestDocument.php

@@ -0,0 +1,115 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use DOMDocument;
+use DOMElement;
+use Throwable;
+use function count;
+use function file_get_contents;
+use function is_file;
+use function libxml_clear_errors;
+use function libxml_get_errors;
+use function libxml_use_internal_errors;
+use function sprintf;
+
+class ManifestDocument {
+    public const XMLNS = 'https://phar.io/xml/manifest/1.0';
+
+    /** @var DOMDocument */
+    private $dom;
+
+    public static function fromFile(string $filename): ManifestDocument {
+        if (!is_file($filename)) {
+            throw new ManifestDocumentException(
+                sprintf('File "%s" not found', $filename)
+            );
+        }
+
+        return self::fromString(
+            file_get_contents($filename)
+        );
+    }
+
+    public static function fromString(string $xmlString): ManifestDocument {
+        $prev = libxml_use_internal_errors(true);
+        libxml_clear_errors();
+
+        try {
+            $dom = new DOMDocument();
+            $dom->loadXML($xmlString);
+            $errors = libxml_get_errors();
+            libxml_use_internal_errors($prev);
+        } catch (Throwable $t) {
+            throw new ManifestDocumentException($t->getMessage(), 0, $t);
+        }
+
+        if (count($errors) !== 0) {
+            throw new ManifestDocumentLoadingException($errors);
+        }
+
+        return new self($dom);
+    }
+
+    private function __construct(DOMDocument $dom) {
+        $this->ensureCorrectDocumentType($dom);
+
+        $this->dom = $dom;
+    }
+
+    public function getContainsElement(): ContainsElement {
+        return new ContainsElement(
+            $this->fetchElementByName('contains')
+        );
+    }
+
+    public function getCopyrightElement(): CopyrightElement {
+        return new CopyrightElement(
+            $this->fetchElementByName('copyright')
+        );
+    }
+
+    public function getRequiresElement(): RequiresElement {
+        return new RequiresElement(
+            $this->fetchElementByName('requires')
+        );
+    }
+
+    public function hasBundlesElement(): bool {
+        return $this->dom->getElementsByTagNameNS(self::XMLNS, 'bundles')->length === 1;
+    }
+
+    public function getBundlesElement(): BundlesElement {
+        return new BundlesElement(
+            $this->fetchElementByName('bundles')
+        );
+    }
+
+    private function ensureCorrectDocumentType(DOMDocument $dom): void {
+        $root = $dom->documentElement;
+
+        if ($root->localName !== 'phar' || $root->namespaceURI !== self::XMLNS) {
+            throw new ManifestDocumentException('Not a phar.io manifest document');
+        }
+    }
+
+    private function fetchElementByName(string $elementName): DOMElement {
+        $element = $this->dom->getElementsByTagNameNS(self::XMLNS, $elementName)->item(0);
+
+        if (!$element instanceof DOMElement) {
+            throw new ManifestDocumentException(
+                sprintf('Element %s missing', $elementName)
+            );
+        }
+
+        return $element;
+    }
+}

vendor/phar-io/manifest/src/xml/ManifestElement.php

@@ -0,0 +1,72 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+use DOMElement;
+use DOMNodeList;
+use function sprintf;
+
+class ManifestElement {
+    public const XMLNS = 'https://phar.io/xml/manifest/1.0';
+
+    /** @var DOMElement */
+    private $element;
+
+    public function __construct(DOMElement $element) {
+        $this->element = $element;
+    }
+
+    protected function getAttributeValue(string $name): string {
+        if (!$this->element->hasAttribute($name)) {
+            throw new ManifestElementException(
+                sprintf(
+                    'Attribute %s not set on element %s',
+                    $name,
+                    $this->element->localName
+                )
+            );
+        }
+
+        return $this->element->getAttribute($name);
+    }
+
+    protected function hasAttribute(string $name): bool {
+        return $this->element->hasAttribute($name);
+    }
+
+    protected function getChildByName(string $elementName): DOMElement {
+        $element = $this->element->getElementsByTagNameNS(self::XMLNS, $elementName)->item(0);
+
+        if (!$element instanceof DOMElement) {
+            throw new ManifestElementException(
+                sprintf('Element %s missing', $elementName)
+            );
+        }
+
+        return $element;
+    }
+
+    protected function getChildrenByName(string $elementName): DOMNodeList {
+        $elementList = $this->element->getElementsByTagNameNS(self::XMLNS, $elementName);
+
+        if ($elementList->length === 0) {
+            throw new ManifestElementException(
+                sprintf('Element(s) %s missing', $elementName)
+            );
+        }
+
+        return $elementList;
+    }
+
+    protected function hasChild(string $elementName): bool {
+        return $this->element->getElementsByTagNameNS(self::XMLNS, $elementName)->length !== 0;
+    }
+}

vendor/phar-io/manifest/src/xml/PhpElement.php

@@ -0,0 +1,27 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class PhpElement extends ManifestElement {
+    public function getVersion(): string {
+        return $this->getAttributeValue('version');
+    }
+
+    public function hasExtElements(): bool {
+        return $this->hasChild('ext');
+    }
+
+    public function getExtElements(): ExtElementCollection {
+        return new ExtElementCollection(
+            $this->getChildrenByName('ext')
+        );
+    }
+}

vendor/phar-io/manifest/src/xml/RequiresElement.php

@@ -0,0 +1,19 @@
+<?php declare(strict_types = 1);
+/*
+ * This file is part of PharIo\Manifest.
+ *
+ * Copyright (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de> and contributors
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ */
+namespace PharIo\Manifest;
+
+class RequiresElement extends ManifestElement {
+    public function getPHPElement(): PhpElement {
+        return new PhpElement(
+            $this->getChildByName('php')
+        );
+    }
+}