Current File : //var/www/vinorea/vendor/prestashop/laminas-code-lts/src/Generator/FileGenerator.php

<?php

namespace Laminas\Code\Generator;

use Laminas\Code\DeclareStatement;
use Laminas\Code\Exception\InvalidArgumentException;
use Laminas\Code\Generator\Exception\ClassNotFoundException;
use Traversable;

use function array_key_exists;
use function array_keys;
use function array_map;
use function array_merge;
use function count;
use function current;
use function dirname;
use function file_put_contents;
use function in_array;
use function is_array;
use function is_string;
use function is_writable;
use function method_exists;
use function preg_match;
use function preg_replace;
use function property_exists;
use function reset;
use function sprintf;
use function str_repeat;
use function str_replace;
use function strrpos;
use function strtolower;
use function substr;
use function token_get_all;

use const T_COMMENT;
use const T_DOC_COMMENT;
use const T_OPEN_TAG;
use const T_WHITESPACE;

class FileGenerator extends AbstractGenerator
{
    /** @var string */
    protected $filename = '';

    /** @var DocBlockGenerator|null */
    protected $docBlock;

    /** @var string[] */
    protected $requiredFiles = [];

    /** @var string */
    protected $namespace = '';

    /**
     * @psalm-var list<array{string, string|null}>
     * @var array
     */
    protected $uses = [];

    /**
     * @var ClassGenerator[]
     * @psalm-var array<string, ClassGenerator>
     */
    protected $classes = [];

    /** @var string */
    protected $body = '';

    /**
     * @var DeclareStatement[]
     * @psalm-var array<string, DeclareStatement>
     */
    protected $declares = [];

    /**
     * Passes $options to {@link setOptions()}.
     *
     * @param array|Traversable|null $options
     */
    public function __construct($options = null)
    {
        if (null !== $options) {
            $this->setOptions($options);
        }
    }

    /**
     * @return FileGenerator
     */
    public static function fromArray(array $values)
    {
        $fileGenerator = new static();
        foreach ($values as $name => $value) {
            switch (strtolower(str_replace(['.', '-', '_'], '', $name))) {
                case 'filename':
                    $fileGenerator->setFilename($value);
                    break;
                case 'class':
                    $fileGenerator->setClass(
                        $value instanceof ClassGenerator
                        ? $value
                        : ClassGenerator::fromArray($value)
                    );
                    break;
                case 'requiredfiles':
                    $fileGenerator->setRequiredFiles($value);
                    break;
                case 'declares':
                    $fileGenerator->setDeclares(
                        array_map(static function ($directive, $value) {
                            return DeclareStatement::fromArray([$directive => $value]);
                        }, array_keys($value), $value)
                    );
                    break;
                default:
                    if (property_exists($fileGenerator, $name)) {
                        $fileGenerator->{$name} = $value;
                    } elseif (method_exists($fileGenerator, 'set' . $name)) {
                        $fileGenerator->{'set' . $name}($value);
                    }
            }
        }

        return $fileGenerator;
    }

    /**
     * @param  DocBlockGenerator|array|string $docBlock
     * @throws Exception\InvalidArgumentException
     * @return $this
     */
    public function setDocBlock($docBlock)
    {
        if (is_string($docBlock)) {
            $docBlock = ['shortDescription' => $docBlock];
        }

        if (is_array($docBlock)) {
            $docBlock = new DocBlockGenerator($docBlock);
        } elseif (! $docBlock instanceof DocBlockGenerator) {
            throw new Exception\InvalidArgumentException(sprintf(
                '%s is expecting either a string, array or an instance of %s\DocBlockGenerator',
                __METHOD__,
                __NAMESPACE__
            ));
        }

        $this->docBlock = $docBlock;
        return $this;
    }

    /**
     * @return ?DocBlockGenerator
     */
    public function getDocBlock()
    {
        return $this->docBlock;
    }

    /**
     * @param  string[] $requiredFiles
     * @return $this
     */
    public function setRequiredFiles(array $requiredFiles)
    {
        $this->requiredFiles = $requiredFiles;
        return $this;
    }

    /**
     * @return string[]
     */
    public function getRequiredFiles()
    {
        return $this->requiredFiles;
    }

    /**
     * @return string
     */
    public function getNamespace()
    {
        return $this->namespace;
    }

    /**
     * @param  string $namespace
     * @return $this
     */
    public function setNamespace($namespace)
    {
        $this->namespace = (string) $namespace;
        return $this;
    }

    /**
     * Returns an array with the first element the use statement, second is the as part.
     * If $withResolvedAs is set to true, there will be a third element that is the
     * "resolved" as statement, as the second part is not required in use statements
     *
     * @param  bool $withResolvedAs
     * @return array
     * @psalm-return array<int, array{string, null|string, false|null|string}>
     */
    public function getUses($withResolvedAs = false)
    {
        $uses = $this->uses;
        if ($withResolvedAs) {
            for ($useIndex = 0, $count = count($uses); $useIndex < $count; $useIndex++) {
                if ($uses[$useIndex][1] == '') {
                    if (($lastSeparator = strrpos($uses[$useIndex][0], '\\')) !== false) {
                        $uses[$useIndex][2] = substr($uses[$useIndex][0], $lastSeparator + 1);
                    } else {
                        $uses[$useIndex][2] = $uses[$useIndex][0];
                    }
                } else {
                    $uses[$useIndex][2] = $uses[$useIndex][1];
                }
            }
        }

        return $uses;
    }

    /**
     * @return $this
     */
    public function setUses(array $uses)
    {
        foreach ($uses as $use) {
            $use = (array) $use;
            if (array_key_exists('use', $use) && array_key_exists('as', $use)) {
                $import = $use['use'];
                $alias  = $use['as'];
            } elseif (count($use) == 2) {
                [$import, $alias] = $use;
            } else {
                $import = current($use);
                $alias  = null;
            }
            $this->setUse($import, $alias);
        }
        return $this;
    }

    /**
     * @param  string      $use
     * @param  null|string $as
     * @return $this
     */
    public function setUse($use, $as = null)
    {
        if (! in_array([$use, $as], $this->uses)) {
            $this->uses[] = [$use, $as];
        }
        return $this;
    }

    /**
     * @param  array[]|string[]|ClassGenerator[] $classes
     * @return $this
     */
    public function setClasses(array $classes)
    {
        foreach ($classes as $class) {
            $this->setClass($class);
        }

        return $this;
    }

    /**
     * @param string|null $name
     * @return ClassGenerator
     * @throws ClassNotFoundException
     */
    public function getClass($name = null)
    {
        if ($name === null) {
            reset($this->classes);
            $class = current($this->classes);
            if (false === $class) {
                throw new ClassNotFoundException('No class is set');
            }

            return $class;
        }

        if (false === array_key_exists($name, $this->classes)) {
            throw new ClassNotFoundException(sprintf('Class %s is not set', $name));
        }

        return $this->classes[$name];
    }

    /**
     * @param  array|string|ClassGenerator $class
     * @throws Exception\InvalidArgumentException
     * @return $this
     */
    public function setClass($class)
    {
        if (is_array($class)) {
            $class = ClassGenerator::fromArray($class);
        } elseif (is_string($class)) {
            $class = new ClassGenerator($class);
        } elseif (! $class instanceof ClassGenerator) {
            throw new Exception\InvalidArgumentException(sprintf(
                '%s is expecting either a string, array or an instance of %s\ClassGenerator',
                __METHOD__,
                __NAMESPACE__
            ));
        }

        // @todo check for dup here
        $className                 = $class->getName();
        $this->classes[$className] = $class;

        return $this;
    }

    /**
     * @param  string $filename
     * @return $this
     */
    public function setFilename($filename)
    {
        $this->filename = (string) $filename;
        return $this;
    }

    /**
     * @return string
     */
    public function getFilename()
    {
        return $this->filename;
    }

    /**
     * @return ClassGenerator[]
     */
    public function getClasses()
    {
        return $this->classes;
    }

    /**
     * @param  string $body
     * @return $this
     */
    public function setBody($body)
    {
        $this->body = (string) $body;
        return $this;
    }

    /**
     * @return string
     */
    public function getBody()
    {
        return $this->body;
    }

    /**
     * @param DeclareStatement[] $declares
     * @return static
     */
    public function setDeclares(array $declares)
    {
        foreach ($declares as $declare) {
            if (! $declare instanceof DeclareStatement) {
                throw new InvalidArgumentException(sprintf(
                    '%s is expecting an array of %s objects',
                    __METHOD__,
                    DeclareStatement::class
                ));
            }

            if (! array_key_exists($declare->getDirective(), $this->declares)) {
                $this->declares[$declare->getDirective()] = $declare;
            }
        }

        return $this;
    }

    /**
     * @return bool
     */
    public function isSourceDirty()
    {
        $docBlock = $this->getDocBlock();
        if ($docBlock && $docBlock->isSourceDirty()) {
            return true;
        }

        foreach ($this->classes as $class) {
            if ($class->isSourceDirty()) {
                return true;
            }
        }

        return parent::isSourceDirty();
    }

    /**
     * @return string
     */
    public function generate()
    {
        if ($this->isSourceDirty() === false) {
            return $this->sourceContent ?? '';
        }

        $output = '';

        // @note body gets populated when FileGenerator created
        // from a file.  @see fromReflection and may also be set
        // via FileGenerator::setBody
        $body = $this->getBody();

        // start with the body (if there), or open tag
        if (preg_match('#(?:\s*)<\?php#', $body) == false) {
            $output = '<?php' . self::LINE_FEED;
        }

        // if there are markers, put the body into the output
        if (preg_match('#/\* Laminas_Code_Generator_Php_File-(.*?)Marker:#m', $body)) {
            $tokens = token_get_all($body);
            foreach ($tokens as $token) {
                if (is_array($token) && in_array($token[0], [T_OPEN_TAG, T_COMMENT, T_DOC_COMMENT, T_WHITESPACE])) {
                    $output .= $token[1];
                }
            }
            $body = '';
        }

        // Add file DocBlock, if any
        if (null !== ($docBlock = $this->getDocBlock())) {
            $docBlock->setIndentation('');

            if (preg_match('#/\* Laminas_Code_Generator_FileGenerator-DocBlockMarker \*/#m', $output)) {
                // @codingStandardsIgnoreStart
                $output = preg_replace('#/\* Laminas_Code_Generator_FileGenerator-DocBlockMarker \*/#m', $docBlock->generate(), $output, 1);
                // @codingStandardsIgnoreEnd
            } else {
                $output .= $docBlock->generate() . self::LINE_FEED;
            }
        }

        // newline
        $output .= self::LINE_FEED;

        // declares, if any
        if ($this->declares) {
            $declareStatements = '';

            foreach ($this->declares as $declare) {
                $declareStatements .= $declare->getStatement() . self::LINE_FEED;
            }

            if (preg_match('#/\* Laminas_Code_Generator_FileGenerator-DeclaresMarker \*/#m', $output)) {
                $output = preg_replace(
                    '#/\* Laminas_Code_Generator_FileGenerator-DeclaresMarker \*/#m',
                    $declareStatements,
                    $output,
                    1
                );
            } else {
                $output .= $declareStatements;
            }

            $output .= self::LINE_FEED;
        }

        // namespace, if any
        $namespace = $this->getNamespace();
        if ($namespace) {
            $namespace = sprintf('namespace %s;%s', $namespace, str_repeat(self::LINE_FEED, 2));
            if (preg_match('#/\* Laminas_Code_Generator_FileGenerator-NamespaceMarker \*/#m', $output)) {
                $output = preg_replace(
                    '#/\* Laminas_Code_Generator_FileGenerator-NamespaceMarker \*/#m',
                    $namespace,
                    $output,
                    1
                );
            } else {
                $output .= $namespace;
            }
        }

        // process required files
        // @todo marker replacement for required files
        $requiredFiles = $this->getRequiredFiles();
        if (! empty($requiredFiles)) {
            foreach ($requiredFiles as $requiredFile) {
                $output .= 'require_once \'' . $requiredFile . '\';' . self::LINE_FEED;
            }

            $output .= self::LINE_FEED;
        }

        $classes   = $this->getClasses();
        $classUses = [];
        //build uses array
        foreach ($classes as $class) {
            //check for duplicate use statements
            $uses = $class->getUses();
            if (! empty($uses) && is_array($uses)) {
                $classUses = array_merge($classUses, $uses);
            }
        }

        // process import statements
        $uses = $this->getUses();
        if (! empty($uses)) {
            $useOutput = '';

            foreach ($uses as $use) {
                [$import, $alias] = $use;
                if (null === $alias) {
                    $tempOutput = sprintf('%s', $import);
                } else {
                    $tempOutput = sprintf('%s as %s', $import, $alias);
                }

                //don't duplicate use statements
                if (! in_array($tempOutput, $classUses)) {
                    $useOutput .= 'use ' . $tempOutput . ';';
                    $useOutput .= self::LINE_FEED;
                }
            }
            $useOutput .= self::LINE_FEED;

            if (preg_match('#/\* Laminas_Code_Generator_FileGenerator-UseMarker \*/#m', $output)) {
                $output = preg_replace(
                    '#/\* Laminas_Code_Generator_FileGenerator-UseMarker \*/#m',
                    $useOutput,
                    $output,
                    1
                );
            } else {
                $output .= $useOutput;
            }
        }

        // process classes
        if (! empty($classes)) {
            foreach ($classes as $class) {
                // @codingStandardsIgnoreStart
                $regex = str_replace('&', $class->getName(), '/\* Laminas_Code_Generator_Php_File-ClassMarker: \{[A-Za-z0-9\\\]+?&\} \*/');
                // @codingStandardsIgnoreEnd
                if (preg_match('#' . $regex . '#m', $output)) {
                    $output = preg_replace('#' . $regex . '#', $class->generate(), $output, 1);
                } else {
                    if ($namespace) {
                        $class->setNamespaceName(null);
                    }
                    $output .= $class->generate() . self::LINE_FEED;
                }
            }
        }

        if (! empty($body)) {
            // add an extra space between classes and
            if (! empty($classes)) {
                $output .= self::LINE_FEED;
            }

            $output .= $body;
        }

        return $output;
    }

    /**
     * @return $this
     * @throws Exception\RuntimeException
     */
    public function write()
    {
        if ($this->filename == '' || ! is_writable(dirname($this->filename))) {
            throw new Exception\RuntimeException('This code generator object is not writable.');
        }
        file_put_contents($this->filename, $this->generate());

        return $this;
    }
}