Simple Route

exam/vendor/pecee/simple-router/src/Pecee/Controllers/IResourceController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Pecee\Controllers;
+
+interface IResourceController
+{
+
+    /**
+     * @return mixed
+     */
+    public function index();
+
+    /**
+     * @param mixed $id
+     * @return mixed
+     */
+    public function show($id);
+
+    /**
+     * @return mixed
+     */
+    public function store();
+
+    /**
+     * @return mixed
+     */
+    public function create();
+
+    /**
+     * View
+     * @param mixed $id
+     * @return mixed
+     */
+    public function edit($id);
+
+    /**
+     * @param mixed $id
+     * @return mixed
+     */
+    public function update($id);
+
+    /**
+     * @param mixed $id
+     * @return mixed
+     */
+    public function destroy($id);
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Exceptions/InvalidArgumentException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pecee\Exceptions;
+
+class InvalidArgumentException extends \InvalidArgumentException
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Exceptions/MalformedUrlException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Pecee\Http\Exceptions;
+
+use Exception;
+
+class MalformedUrlException extends Exception
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Input/IInputItem.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Pecee\Http\Input;
+
+interface IInputItem
+{
+
+    public function getIndex(): string;
+
+    public function setIndex(string $index): self;
+
+    public function getName(): ?string;
+
+    public function setName(string $name): self;
+
+    /**
+     * @return mixed
+     */
+    public function getValue();
+
+    /**
+     * @param mixed $value
+     */
+    public function setValue($value): self;
+
+    public function __toString(): string;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Input/InputFile.php

@@ -0,0 +1,319 @@
+<?php
+
+namespace Pecee\Http\Input;
+
+use Pecee\Exceptions\InvalidArgumentException;
+
+class InputFile implements IInputItem
+{
+    /**
+     * @var string
+     */
+    public string $index;
+
+    /**
+     * @var string
+     */
+    public string $name;
+
+    /**
+     * @var string|null
+     */
+    public ?string $filename = null;
+
+    /**
+     * @var int|null
+     */
+    public ?int $size = null;
+
+    /**
+     * @var string|null
+     */
+    public ?string $type = null;
+
+    /**
+     * @var int
+     */
+    public int $errors = 0;
+
+    /**
+     * @var string|null
+     */
+    public ?string $tmpName = null;
+
+    public function __construct(string $index)
+    {
+        $this->index = $index;
+
+        $this->errors = 0;
+
+        // Make the name human friendly, by replace _ with space
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
+    }
+
+    /**
+     * Create from array
+     *
+     * @param array $values
+     * @throws InvalidArgumentException
+     * @return static
+     */
+    public static function createFromArray(array $values): self
+    {
+        if (isset($values['index']) === false) {
+            throw new InvalidArgumentException('Index key is required');
+        }
+
+        /* Easy way of ensuring that all indexes-are set and not filling the screen with isset() */
+
+        $values += [
+            'tmp_name' => null,
+            'type'     => null,
+            'size'     => null,
+            'name'     => null,
+            'error'    => null,
+        ];
+
+        return (new self($values['index']))
+            ->setSize((int)$values['size'])
+            ->setError((int)$values['error'])
+            ->setType($values['type'])
+            ->setTmpName($values['tmp_name'])
+            ->setFilename($values['name']);
+
+    }
+
+    /**
+     * @return string
+     */
+    public function getIndex(): string
+    {
+        return $this->index;
+    }
+
+    /**
+     * Set input index
+     * @param string $index
+     * @return static
+     */
+    public function setIndex(string $index): IInputItem
+    {
+        $this->index = $index;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getSize(): ?int
+    {
+        return $this->size;
+    }
+
+    /**
+     * Set file size
+     * @param int $size
+     * @return static
+     */
+    public function setSize(int $size): IInputItem
+    {
+        $this->size = $size;
+
+        return $this;
+    }
+
+    /**
+     * Get mime-type of file
+     * @return string
+     */
+    public function getMime(): string
+    {
+        return $this->getType();
+    }
+
+    /**
+     * @return string
+     */
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    /**
+     * Set type
+     * @param string $type
+     * @return static
+     */
+    public function setType(string $type): IInputItem
+    {
+        $this->type = $type;
+
+        return $this;
+    }
+
+    /**
+     * Returns extension without "."
+     *
+     * @return string
+     */
+    public function getExtension(): string
+    {
+        return pathinfo($this->getFilename(), PATHINFO_EXTENSION);
+    }
+
+    /**
+     * Get human friendly name
+     *
+     * @return string
+     */
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set human friendly name.
+     * Useful for adding validation etc.
+     *
+     * @param string $name
+     * @return static
+     */
+    public function setName(string $name): IInputItem
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * Set filename
+     *
+     * @param string $name
+     * @return static
+     */
+    public function setFilename(string $name): IInputItem
+    {
+        $this->filename = $name;
+
+        return $this;
+    }
+
+    /**
+     * Get filename
+     *
+     * @return string mixed
+     */
+    public function getFilename(): ?string
+    {
+        return $this->filename;
+    }
+
+    /**
+     * Move the uploaded temporary file to it's new home
+     *
+     * @param string $destination
+     * @return bool
+     */
+    public function move(string $destination): bool
+    {
+        return move_uploaded_file($this->tmpName, $destination);
+    }
+
+    /**
+     * Get file contents
+     *
+     * @return string
+     */
+    public function getContents(): string
+    {
+        return file_get_contents($this->tmpName);
+    }
+
+    /**
+     * Return true if an upload error occurred.
+     *
+     * @return bool
+     */
+    public function hasError(): bool
+    {
+        return ($this->getError() !== 0);
+    }
+
+    /**
+     * Get upload-error code.
+     *
+     * @return int|null
+     */
+    public function getError(): ?int
+    {
+        return $this->errors;
+    }
+
+    /**
+     * Set error
+     *
+     * @param int|null $error
+     * @return static
+     */
+    public function setError(?int $error): IInputItem
+    {
+        $this->errors = (int)$error;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getTmpName(): string
+    {
+        return $this->tmpName;
+    }
+
+    /**
+     * Set file temp. name
+     * @param string $name
+     * @return static
+     */
+    public function setTmpName(string $name): IInputItem
+    {
+        $this->tmpName = $name;
+
+        return $this;
+    }
+
+    public function __toString(): string
+    {
+        return $this->getTmpName();
+    }
+
+    public function getValue(): string
+    {
+        return $this->getFilename();
+    }
+
+    /**
+     * @param mixed $value
+     * @return static
+     */
+    public function setValue($value): IInputItem
+    {
+        $this->filename = $value;
+
+        return $this;
+    }
+
+    public function toArray(): array
+    {
+        return [
+            'tmp_name' => $this->tmpName,
+            'type'     => $this->type,
+            'size'     => $this->size,
+            'name'     => $this->name,
+            'error'    => $this->errors,
+            'filename' => $this->filename,
+        ];
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Input/InputHandler.php

@@ -0,0 +1,474 @@
+<?php
+
+namespace Pecee\Http\Input;
+
+use Pecee\Exceptions\InvalidArgumentException;
+use Pecee\Http\Request;
+
+class InputHandler
+{
+    /**
+     * @var array
+     */
+    protected array $get = [];
+
+    /**
+     * @var array
+     */
+    protected array $post = [];
+
+    /**
+     * @var array
+     */
+    protected array $file = [];
+
+    /**
+     * @var Request
+     */
+    protected Request $request;
+
+    /**
+     * Original post variables
+     * @var array
+     */
+    protected array $originalPost = [];
+
+    /**
+     * Original get/params variables
+     * @var array
+     */
+    protected array $originalParams = [];
+
+    /**
+     * Get original file variables
+     * @var array
+     */
+    protected array $originalFile = [];
+
+    /**
+     * Input constructor.
+     * @param Request $request
+     */
+    public function __construct(Request $request)
+    {
+        $this->request = $request;
+
+        $this->parseInputs();
+    }
+
+    /**
+     * Parse input values
+     *
+     */
+    public function parseInputs(): void
+    {
+        /* Parse get requests */
+        if (count($_GET) !== 0) {
+            $this->originalParams = $_GET;
+            $this->get = $this->parseInputItem($this->originalParams);
+        }
+
+        /* Parse post requests */
+        $this->originalPost = $_POST;
+
+        if ($this->request->isPostBack() === true) {
+
+            $contents = file_get_contents('php://input');
+
+            // Append any PHP-input json
+            if (strpos(trim($contents), '{') === 0) {
+                $post = json_decode($contents, true);
+
+                if ($post !== false) {
+                    $this->originalPost += $post;
+                }
+            } else {
+                $post = [];
+                parse_str($contents, $post);
+                $this->originalPost += $post;
+            }
+        }
+
+        if (count($this->originalPost) !== 0) {
+            $this->post = $this->parseInputItem($this->originalPost);
+        }
+
+        /* Parse get requests */
+        if (count($_FILES) !== 0) {
+            $this->originalFile = $_FILES;
+            $this->file = $this->parseFiles($this->originalFile);
+        }
+    }
+
+    /**
+     * @param array $files Array with files to parse
+     * @param string|null $parentKey Key from parent (used when parsing nested array).
+     * @return array
+     */
+    public function parseFiles(array $files, ?string $parentKey = null): array
+    {
+        $list = [];
+
+        foreach ($files as $key => $value) {
+
+            // Parse multi dept file array
+            if (isset($value['name']) === false && is_array($value) === true) {
+                $list[$key] = $this->parseFiles($value, $key);
+                continue;
+            }
+
+            // Handle array input
+            if (is_array($value['name']) === false) {
+                $values = ['index' => $parentKey ?? $key];
+
+                try {
+                    $list[$key] = InputFile::createFromArray($values + $value);
+                } catch (InvalidArgumentException $e) {
+
+                }
+                continue;
+            }
+
+            $keys = [$key];
+            $files = $this->rearrangeFile($value['name'], $keys, $value);
+
+            if (isset($list[$key]) === true) {
+                $list[$key][] = $files;
+            } else {
+                $list[$key] = $files;
+            }
+
+        }
+
+        return $list;
+    }
+
+    /**
+     * Rearrange multi-dimensional file object created by PHP.
+     *
+     * @param array $values
+     * @param array $index
+     * @param array|null $original
+     * @return array
+     */
+    protected function rearrangeFile(array $values, array &$index, ?array $original): array
+    {
+        $originalIndex = $index[0];
+        array_shift($index);
+
+        $output = [];
+
+        foreach ($values as $key => $value) {
+
+            if (is_array($original['name'][$key]) === false) {
+
+                try {
+
+                    $file = InputFile::createFromArray([
+                        'index' => ($key === '' && $originalIndex !== '') ? $originalIndex : $key,
+                        'name' => $original['name'][$key],
+                        'error' => $original['error'][$key],
+                        'tmp_name' => $original['tmp_name'][$key],
+                        'type' => $original['type'][$key],
+                        'size' => $original['size'][$key],
+                    ]);
+
+                    if (isset($output[$key]) === true) {
+                        $output[$key][] = $file;
+                        continue;
+                    }
+
+                    $output[$key] = $file;
+                    continue;
+
+                } catch (InvalidArgumentException $e) {
+
+                }
+            }
+
+            $index[] = $key;
+
+            $files = $this->rearrangeFile($value, $index, $original);
+
+            if (isset($output[$key]) === true) {
+                $output[$key][] = $files;
+            } else {
+                $output[$key] = $files;
+            }
+
+        }
+
+        return $output;
+    }
+
+    /**
+     * Parse input item from array
+     *
+     * @param array $array
+     * @return array
+     */
+    protected function parseInputItem(array $array): array
+    {
+        $list = [];
+
+        foreach ($array as $key => $value) {
+
+            // Handle array input
+            if (is_array($value) === true) {
+                $value = $this->parseInputItem($value);
+            }
+
+            $list[$key] = new InputItem($key, $value);
+        }
+
+        return $list;
+    }
+
+    /**
+     * Find input object
+     *
+     * @param string $index
+     * @param array ...$methods
+     * @return IInputItem|array|null
+     */
+    public function find(string $index, ...$methods)
+    {
+        $element = null;
+
+        if (count($methods) > 0) {
+            $methods = is_array(...$methods) ? array_values(...$methods) : $methods;
+        }
+
+        if (count($methods) === 0 || in_array(Request::REQUEST_TYPE_GET, $methods, true) === true) {
+            $element = $this->get($index);
+        }
+
+        if (($element === null && count($methods) === 0) || (count($methods) !== 0 && in_array(Request::REQUEST_TYPE_POST, $methods, true) === true)) {
+            $element = $this->post($index);
+        }
+
+        if (($element === null && count($methods) === 0) || (count($methods) !== 0 && in_array('file', $methods, true) === true)) {
+            $element = $this->file($index);
+        }
+
+        return $element;
+    }
+
+    protected function getValueFromArray(array $array): array
+    {
+        $output = [];
+        /* @var $item InputItem */
+        foreach ($array as $key => $item) {
+
+            if ($item instanceof IInputItem) {
+                $item = $item->getValue();
+            }
+
+            $output[$key] = is_array($item) ? $this->getValueFromArray($item) : $item;
+        }
+
+        return $output;
+    }
+
+    /**
+     * Get input element value matching index
+     *
+     * @param string $index
+     * @param string|mixed|null $defaultValue
+     * @param array ...$methods
+     * @return string|array
+     */
+    public function value(string $index, $defaultValue = null, ...$methods)
+    {
+        $input = $this->find($index, ...$methods);
+
+        if ($input instanceof IInputItem) {
+            $input = $input->getValue();
+        }
+
+        /* Handle collection */
+        if (is_array($input) === true) {
+            $output = $this->getValueFromArray($input);
+
+            return (count($output) === 0) ? $defaultValue : $output;
+        }
+
+        return ($input === null || (is_string($input) && trim($input) === '')) ? $defaultValue : $input;
+    }
+
+    /**
+     * Check if a input-item exist.
+     * If an array is as $index parameter the method returns true if all elements exist.
+     *
+     * @param string|array $index
+     * @param array ...$methods
+     * @return bool
+     */
+    public function exists($index, ...$methods): bool
+    {
+        // Check array
+        if (is_array($index) === true) {
+            foreach ($index as $key) {
+                if ($this->value($key, null, ...$methods) === null) {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
+        return $this->value($index, null, ...$methods) !== null;
+    }
+
+    /**
+     * Find post-value by index or return default value.
+     *
+     * @param string $index
+     * @param mixed|null $defaultValue
+     * @return InputItem|array|string|null
+     */
+    public function post(string $index, $defaultValue = null)
+    {
+        return $this->post[$index] ?? $defaultValue;
+    }
+
+    /**
+     * Find file by index or return default value.
+     *
+     * @param string $index
+     * @param mixed|null $defaultValue
+     * @return InputFile|array|string|null
+     */
+    public function file(string $index, $defaultValue = null)
+    {
+        return $this->file[$index] ?? $defaultValue;
+    }
+
+    /**
+     * Find parameter/query-string by index or return default value.
+     *
+     * @param string $index
+     * @param mixed|null $defaultValue
+     * @return InputItem|array|string|null
+     */
+    public function get(string $index, $defaultValue = null)
+    {
+        return $this->get[$index] ?? $defaultValue;
+    }
+
+    /**
+     * Get all get/post items
+     * @param array $filter Only take items in filter
+     * @return array
+     */
+    public function all(array $filter = []): array
+    {
+        $output = $this->originalParams + $this->originalPost + $this->originalFile;
+        $output = (count($filter) > 0) ? array_intersect_key($output, array_flip($filter)) : $output;
+
+        foreach ($filter as $filterKey) {
+            if (array_key_exists($filterKey, $output) === false) {
+                $output[$filterKey] = null;
+            }
+        }
+
+        return $output;
+    }
+
+    /**
+     * Add GET parameter
+     *
+     * @param string $key
+     * @param InputItem $item
+     */
+    public function addGet(string $key, InputItem $item): void
+    {
+        $this->get[$key] = $item;
+    }
+
+    /**
+     * Add POST parameter
+     *
+     * @param string $key
+     * @param InputItem $item
+     */
+    public function addPost(string $key, InputItem $item): void
+    {
+        $this->post[$key] = $item;
+    }
+
+    /**
+     * Add FILE parameter
+     *
+     * @param string $key
+     * @param InputFile $item
+     */
+    public function addFile(string $key, InputFile $item): void
+    {
+        $this->file[$key] = $item;
+    }
+
+    /**
+     * Get original post variables
+     * @return array
+     */
+    public function getOriginalPost(): array
+    {
+        return $this->originalPost;
+    }
+
+    /**
+     * Set original post variables
+     * @param array $post
+     * @return static $this
+     */
+    public function setOriginalPost(array $post): self
+    {
+        $this->originalPost = $post;
+
+        return $this;
+    }
+
+    /**
+     * Get original get variables
+     * @return array
+     */
+    public function getOriginalParams(): array
+    {
+        return $this->originalParams;
+    }
+
+    /**
+     * Set original get-variables
+     * @param array $params
+     * @return static $this
+     */
+    public function setOriginalParams(array $params): self
+    {
+        $this->originalParams = $params;
+
+        return $this;
+    }
+
+    /**
+     * Get original file variables
+     * @return array
+     */
+    public function getOriginalFile(): array
+    {
+        return $this->originalFile;
+    }
+
+    /**
+     * Set original file posts variables
+     * @param array $file
+     * @return static $this
+     */
+    public function setOriginalFile(array $file): self
+    {
+        $this->originalFile = $file;
+
+        return $this;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Input/InputItem.php

@@ -0,0 +1,123 @@
+<?php
+
+namespace Pecee\Http\Input;
+
+use ArrayAccess;
+use ArrayIterator;
+use IteratorAggregate;
+
+class InputItem implements ArrayAccess, IInputItem, IteratorAggregate
+{
+    public string $index;
+    public string $name;
+
+    /**
+     * @var mixed|null
+     */
+    public $value;
+
+    /**
+     * @param string $index
+     * @param mixed $value
+     */
+    public function __construct(string $index, $value = null)
+    {
+        $this->index = $index;
+        $this->value = $value;
+
+        // Make the name human friendly, by replace _ with space
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
+    }
+
+    /**
+     * @return string
+     */
+    public function getIndex(): string
+    {
+        return $this->index;
+    }
+
+    public function setIndex(string $index): IInputItem
+    {
+        $this->index = $index;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    /**
+     * Set input name
+     * @param string $name
+     * @return static
+     */
+    public function setName(string $name): IInputItem
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Set input value
+     * @param mixed $value
+     * @return static
+     */
+    public function setValue($value): IInputItem
+    {
+        $this->value = $value;
+
+        return $this;
+    }
+
+    public function offsetExists($offset): bool
+    {
+        return isset($this->value[$offset]);
+    }
+
+    #[\ReturnTypeWillChange]
+    public function offsetGet($offset): ?self
+    {
+        if ($this->offsetExists($offset) === true) {
+            return $this->value[$offset];
+        }
+
+        return null;
+    }
+
+    public function offsetSet($offset, $value): void
+    {
+        $this->value[$offset] = $value;
+    }
+
+    public function offsetUnset($offset): void
+    {
+        unset($this->value[$offset]);
+    }
+
+    public function __toString(): string
+    {
+        $value = $this->getValue();
+
+        return (is_array($value) === true) ? json_encode($value) : $value;
+    }
+
+    public function getIterator(): ArrayIterator
+    {
+        return new ArrayIterator($this->getValue());
+    }
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Middleware/BaseCsrfVerifier.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Pecee\Http\Middleware;
+
+use Pecee\Http\Middleware\Exceptions\TokenMismatchException;
+use Pecee\Http\Request;
+use Pecee\Http\Security\CookieTokenProvider;
+use Pecee\Http\Security\ITokenProvider;
+
+class BaseCsrfVerifier implements IMiddleware
+{
+    public const POST_KEY = 'csrf_token';
+    public const HEADER_KEY = 'X-CSRF-TOKEN';
+
+    /**
+     * Urls to ignore. You can use * to exclude all sub-urls on a given path.
+     * For example: /admin/*
+     * @var array|null
+     */
+    protected array $except = [];
+
+    /**
+     * Urls to include. Can be used to include urls from a certain path.
+     * @var array|null
+     */
+    protected array $include = [];
+
+    /**
+     * @var ITokenProvider
+     */
+    protected ITokenProvider $tokenProvider;
+
+    /**
+     * BaseCsrfVerifier constructor.
+     */
+    public function __construct()
+    {
+        $this->tokenProvider = new CookieTokenProvider();
+    }
+
+    protected function isIncluded(Request $request): bool
+    {
+        if (count($this->include) > 0) {
+            foreach ($this->include as $includeUrl) {
+                $includeUrl = rtrim($includeUrl, '/');
+                if ($includeUrl[strlen($includeUrl) - 1] === '*') {
+                    $includeUrl = rtrim($includeUrl, '*');
+                    return $request->getUrl()->contains($includeUrl);
+                }
+
+                return ($includeUrl === rtrim($request->getUrl()->getRelativeUrl(false), '/'));
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if the url matches the urls in the except property
+     * @param Request $request
+     * @return bool
+     */
+    protected function skip(Request $request): bool
+    {
+        if (count($this->except) === 0) {
+            return false;
+        }
+
+        foreach ($this->except as $url) {
+            $url = rtrim($url, '/');
+            if ($url[strlen($url) - 1] === '*') {
+                $url = rtrim($url, '*');
+                $skip = $request->getUrl()->contains($url);
+            } else {
+                $skip = ($url === rtrim($request->getUrl()->getRelativeUrl(false), '/'));
+            }
+
+            if ($skip === true) {
+
+                $skip = !$this->isIncluded($request);
+
+                if ($skip === false) {
+                    continue;
+                }
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Handle request
+     *
+     * @param Request $request
+     * @throws TokenMismatchException
+     */
+    public function handle(Request $request): void
+    {
+        if ($this->skip($request) === false && ($request->isPostBack() === true || $request->isPostBack() === true && $this->isIncluded($request) === true)) {
+
+            $token = $request->getInputHandler()->value(
+                static::POST_KEY,
+                $request->getHeader(static::HEADER_KEY),
+            );
+
+            if ($this->tokenProvider->validate((string)$token) === false) {
+                throw new TokenMismatchException('Invalid CSRF-token.');
+            }
+
+        }
+
+        // Refresh existing token
+        $this->tokenProvider->refresh();
+    }
+
+    public function getTokenProvider(): ITokenProvider
+    {
+        return $this->tokenProvider;
+    }
+
+    /**
+     * Set token provider
+     * @param ITokenProvider $provider
+     */
+    public function setTokenProvider(ITokenProvider $provider): void
+    {
+        $this->tokenProvider = $provider;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Middleware/Exceptions/TokenMismatchException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Pecee\Http\Middleware\Exceptions;
+
+use Exception;
+
+class TokenMismatchException extends Exception
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Middleware/IMiddleware.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Pecee\Http\Middleware;
+
+use Pecee\Http\Request;
+
+interface IMiddleware
+{
+    /**
+     * @param Request $request
+     */
+    public function handle(Request $request): void;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Middleware/IpRestrictAccess.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Pecee\Http\Middleware;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Exceptions\HttpException;
+
+abstract class IpRestrictAccess implements IMiddleware
+{
+    protected array $ipBlacklist = [];
+    protected array $ipWhitelist = [];
+
+    protected function validate(string $ip): bool
+    {
+        // Accept ip that is in white-list
+        if(in_array($ip, $this->ipWhitelist, true) === true) {
+            return true;
+        }
+
+        foreach ($this->ipBlacklist as $blackIp) {
+
+            // Blocks range (8.8.*)
+            if ($blackIp[strlen($blackIp) - 1] === '*' && strpos($ip, trim($blackIp, '*')) === 0) {
+                return false;
+            }
+
+            // Blocks exact match
+            if ($blackIp === $ip) {
+                return false;
+            }
+
+        }
+
+        return true;
+    }
+
+    /**
+     * @param Request $request
+     * @throws HttpException
+     */
+    public function handle(Request $request): void
+    {
+        if($this->validate((string)$request->getIp()) === false) {
+            throw new HttpException(sprintf('Restricted ip. Access to %s has been blocked', $request->getIp()), 403);
+        }
+    }
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Request.php

@@ -0,0 +1,564 @@
+<?php
+
+namespace Pecee\Http;
+
+use Pecee\Http\Exceptions\MalformedUrlException;
+use Pecee\Http\Input\InputHandler;
+use Pecee\Http\Middleware\BaseCsrfVerifier;
+use Pecee\SimpleRouter\Route\ILoadableRoute;
+use Pecee\SimpleRouter\Route\RouteUrl;
+use Pecee\SimpleRouter\SimpleRouter;
+
+class Request
+{
+    public const REQUEST_TYPE_GET = 'get';
+    public const REQUEST_TYPE_POST = 'post';
+    public const REQUEST_TYPE_PUT = 'put';
+    public const REQUEST_TYPE_PATCH = 'patch';
+    public const REQUEST_TYPE_OPTIONS = 'options';
+    public const REQUEST_TYPE_DELETE = 'delete';
+    public const REQUEST_TYPE_HEAD = 'head';
+
+    public const CONTENT_TYPE_JSON = 'application/json';
+    public const CONTENT_TYPE_FORM_DATA = 'multipart/form-data';
+    public const CONTENT_TYPE_X_FORM_ENCODED = 'application/x-www-form-urlencoded';
+
+    public const FORCE_METHOD_KEY = '_method';
+
+    /**
+     * All request-types
+     * @var string[]
+     */
+    public static array $requestTypes = [
+        self::REQUEST_TYPE_GET,
+        self::REQUEST_TYPE_POST,
+        self::REQUEST_TYPE_PUT,
+        self::REQUEST_TYPE_PATCH,
+        self::REQUEST_TYPE_OPTIONS,
+        self::REQUEST_TYPE_DELETE,
+        self::REQUEST_TYPE_HEAD,
+    ];
+
+    /**
+     * Post request-types.
+     * @var string[]
+     */
+    public static array $requestTypesPost = [
+        self::REQUEST_TYPE_POST,
+        self::REQUEST_TYPE_PUT,
+        self::REQUEST_TYPE_PATCH,
+        self::REQUEST_TYPE_DELETE,
+    ];
+
+    /**
+     * Additional data
+     *
+     * @var array
+     */
+    private array $data = [];
+
+    /**
+     * Server headers
+     * @var array
+     */
+    protected array $headers = [];
+
+    /**
+     * Request ContentType
+     * @var string
+     */
+    protected string $contentType;
+
+    /**
+     * Request host
+     * @var string|null
+     */
+    protected ?string $host;
+
+    /**
+     * Current request url
+     * @var Url
+     */
+    protected Url $url;
+
+    /**
+     * Request method
+     * @var string
+     */
+    protected string $method;
+
+    /**
+     * Input handler
+     * @var InputHandler
+     */
+    protected InputHandler $inputHandler;
+
+    /**
+     * Defines if request has pending rewrite
+     * @var bool
+     */
+    protected bool $hasPendingRewrite = false;
+
+    /**
+     * @var ILoadableRoute|null
+     */
+    protected ?ILoadableRoute $rewriteRoute = null;
+
+    /**
+     * Rewrite url
+     * @var string|null
+     */
+    protected ?string $rewriteUrl = null;
+
+    /**
+     * @var array
+     */
+    protected array $loadedRoutes = [];
+
+    /**
+     * Request constructor.
+     * @throws MalformedUrlException
+     */
+    public function __construct()
+    {
+        foreach ($_SERVER as $key => $value) {
+            $this->headers[strtolower($key)] = $value;
+            $this->headers[str_replace('_', '-', strtolower($key))] = $value;
+        }
+
+        $this->setHost($this->getHeader('http-host'));
+
+        // Check if special IIS header exist, otherwise use default.
+        $url = $this->getHeader('unencoded-url');
+        if ($url !== null) {
+            $this->setUrl(new Url($url));
+        } else {
+            $this->setUrl(new Url(urldecode((string)$this->getHeader('request-uri'))));
+        }
+        $this->setContentType((string)$this->getHeader('content-type'));
+        $this->setMethod((string)($_POST[static::FORCE_METHOD_KEY] ?? $this->getHeader('request-method')));
+        $this->inputHandler = new InputHandler($this);
+    }
+
+    public function isSecure(): bool
+    {
+        return $this->getHeader('http-x-forwarded-proto') === 'https' || $this->getHeader('https') !== null || (int)$this->getHeader('server-port') === 443;
+    }
+
+    /**
+     * @return Url
+     */
+    public function getUrl(): Url
+    {
+        return $this->url;
+    }
+
+    /**
+     * Copy url object
+     *
+     * @return Url
+     */
+    public function getUrlCopy(): Url
+    {
+        return clone $this->url;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getHost(): ?string
+    {
+        return $this->host;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getMethod(): ?string
+    {
+        return $this->method;
+    }
+
+    /**
+     * Get http basic auth user
+     * @return string|null
+     */
+    public function getUser(): ?string
+    {
+        return $this->getHeader('php-auth-user');
+    }
+
+    /**
+     * Get http basic auth password
+     * @return string|null
+     */
+    public function getPassword(): ?string
+    {
+        return $this->getHeader('php-auth-pw');
+    }
+
+    /**
+     * Get the csrf token
+     * @return string|null
+     */
+    public function getCsrfToken(): ?string
+    {
+        return $this->getHeader(BaseCsrfVerifier::HEADER_KEY);
+    }
+
+    /**
+     * Get all headers
+     * @return array
+     */
+    public function getHeaders(): array
+    {
+        return $this->headers;
+    }
+
+    /**
+     * Get id address
+     * If $safe is false, this function will detect Proxys. But the user can edit this header to whatever he wants!
+     * https://stackoverflow.com/questions/3003145/how-to-get-the-client-ip-address-in-php#comment-25086804
+     * @param bool $safeMode When enabled, only safe non-spoofable headers will be returned. Note this can cause issues when using proxy.
+     * @return string|null
+     */
+    public function getIp(bool $safeMode = false): ?string
+    {
+        $headers = [];
+        if ($safeMode === false) {
+            $headers = [
+                'http-cf-connecting-ip',
+                'http-client-ip',
+                'http-x-forwarded-for',
+            ];
+        }
+
+        $headers[] = 'remote-addr';
+
+        return $this->getFirstHeader($headers);
+    }
+
+    /**
+     * Get remote address/ip
+     *
+     * @alias static::getIp
+     * @return string|null
+     */
+    public function getRemoteAddr(): ?string
+    {
+        return $this->getIp();
+    }
+
+    /**
+     * Get referer
+     * @return string|null
+     */
+    public function getReferer(): ?string
+    {
+        return $this->getHeader('http-referer');
+    }
+
+    /**
+     * Get user agent
+     * @return string|null
+     */
+    public function getUserAgent(): ?string
+    {
+        return $this->getHeader('http-user-agent');
+    }
+
+    /**
+     * Get header value by name
+     *
+     * @param string $name Name of the header.
+     * @param string|mixed|null $defaultValue Value to be returned if header is not found.
+     * @param bool $tryParse When enabled the method will try to find the header from both from client (http) and server-side variants, if the header is not found.
+     *
+     * @return string|null
+     */
+    public function getHeader(string $name, $defaultValue = null, bool $tryParse = true): ?string
+    {
+        $name = strtolower($name);
+        $header = $this->headers[$name] ?? null;
+
+        if ($tryParse === true && $header === null) {
+            if (strpos($name, 'http-') === 0) {
+                // Trying to find client header variant which was not found, searching for header variant without http- prefix.
+                $header = $this->headers[str_replace('http-', '', $name)] ?? null;
+            } else {
+                // Trying to find server variant which was not found, searching for client variant with http- prefix.
+                $header = $this->headers['http-' . $name] ?? null;
+            }
+        }
+
+        return $header ?? $defaultValue;
+    }
+
+    /**
+     * Will try to find first header from list of headers.
+     *
+     * @param array $headers
+     * @param mixed|null $defaultValue
+     * @return mixed|null
+     */
+    public function getFirstHeader(array $headers, $defaultValue = null)
+    {
+        foreach ($headers as $header) {
+            $header = $this->getHeader($header);
+            if ($header !== null) {
+                return $header;
+            }
+        }
+
+        return $defaultValue;
+    }
+
+    /**
+     * Get request content-type
+     * @return string|null
+     */
+    public function getContentType(): ?string
+    {
+        return $this->contentType;
+    }
+
+    /**
+     * Set request content-type
+     * @param string $contentType
+     * @return $this
+     */
+    protected function setContentType(string $contentType): self
+    {
+        if (strpos($contentType, ';') > 0) {
+            $this->contentType = strtolower(substr($contentType, 0, strpos($contentType, ';')));
+        } else {
+            $this->contentType = strtolower($contentType);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get input class
+     * @return InputHandler
+     */
+    public function getInputHandler(): InputHandler
+    {
+        return $this->inputHandler;
+    }
+
+    /**
+     * Is format accepted
+     *
+     * @param string $format
+     *
+     * @return bool
+     */
+    public function isFormatAccepted(string $format): bool
+    {
+        return ($this->getHeader('http-accept') !== null && stripos($this->getHeader('http-accept'), $format) !== false);
+    }
+
+    /**
+     * Returns true if the request is made through Ajax
+     *
+     * @return bool
+     */
+    public function isAjax(): bool
+    {
+        return (strtolower((string)$this->getHeader('http-x-requested-with')) === 'xmlhttprequest');
+    }
+
+    /**
+     * Returns true when request-method is type that could contain data in the page body.
+     *
+     * @return bool
+     */
+    public function isPostBack(): bool
+    {
+        return in_array($this->getMethod(), static::$requestTypesPost, true);
+    }
+
+    /**
+     * Get accept formats
+     * @return array
+     */
+    public function getAcceptFormats(): array
+    {
+        return explode(',', $this->getHeader('http-accept'));
+    }
+
+    /**
+     * @param Url $url
+     */
+    public function setUrl(Url $url): void
+    {
+        $this->url = $url;
+
+        if ($this->isSecure() === true) {
+            $this->url->setScheme('https');
+        }
+    }
+
+    /**
+     * @param string|null $host
+     */
+    public function setHost(?string $host): void
+    {
+        // Strip any potential ports from hostname
+        if (strpos((string)$host, ':') !== false) {
+            $host = strstr($host, strrchr($host, ':'), true);
+        }
+
+        $this->host = $host;
+    }
+
+    /**
+     * @param string $method
+     */
+    public function setMethod(string $method): void
+    {
+        $this->method = strtolower($method);
+    }
+
+    /**
+     * Set rewrite route
+     *
+     * @param ILoadableRoute $route
+     * @return static
+     */
+    public function setRewriteRoute(ILoadableRoute $route): self
+    {
+        $this->hasPendingRewrite = true;
+        $this->rewriteRoute = SimpleRouter::addDefaultNamespace($route);
+
+        return $this;
+    }
+
+    /**
+     * Get rewrite route
+     *
+     * @return ILoadableRoute|null
+     */
+    public function getRewriteRoute(): ?ILoadableRoute
+    {
+        return $this->rewriteRoute;
+    }
+
+    /**
+     * Get rewrite url
+     *
+     * @return string|null
+     */
+    public function getRewriteUrl(): ?string
+    {
+        return $this->rewriteUrl;
+    }
+
+    /**
+     * Set rewrite url
+     *
+     * @param string $rewriteUrl
+     * @return static
+     */
+    public function setRewriteUrl(string $rewriteUrl): self
+    {
+        $this->hasPendingRewrite = true;
+        $this->rewriteUrl = rtrim($rewriteUrl, '/') . '/';
+
+        return $this;
+    }
+
+    /**
+     * Set rewrite callback
+     * @param string|\Closure $callback
+     * @return static
+     */
+    public function setRewriteCallback($callback): self
+    {
+        $this->hasPendingRewrite = true;
+
+        return $this->setRewriteRoute(new RouteUrl($this->getUrl()->getPath(), $callback));
+    }
+
+    /**
+     * Get loaded route
+     * @return ILoadableRoute|null
+     */
+    public function getLoadedRoute(): ?ILoadableRoute
+    {
+        return (count($this->loadedRoutes) > 0) ? end($this->loadedRoutes) : null;
+    }
+
+    /**
+     * Get all loaded routes
+     *
+     * @return array
+     */
+    public function getLoadedRoutes(): array
+    {
+        return $this->loadedRoutes;
+    }
+
+    /**
+     * Set loaded routes
+     *
+     * @param array $routes
+     * @return static
+     */
+    public function setLoadedRoutes(array $routes): self
+    {
+        $this->loadedRoutes = $routes;
+        return $this;
+    }
+
+    /**
+     * Added loaded route
+     *
+     * @param ILoadableRoute $route
+     * @return static
+     */
+    public function addLoadedRoute(ILoadableRoute $route): self
+    {
+        $this->loadedRoutes[] = $route;
+        return $this;
+    }
+
+    /**
+     * Returns true if the request contains a rewrite
+     *
+     * @return bool
+     */
+    public function hasPendingRewrite(): bool
+    {
+        return $this->hasPendingRewrite;
+    }
+
+    /**
+     * Defines if the current request contains a rewrite.
+     *
+     * @param bool $boolean
+     * @return Request
+     */
+    public function setHasPendingRewrite(bool $boolean): self
+    {
+        $this->hasPendingRewrite = $boolean;
+        return $this;
+    }
+
+    public function __isset($name): bool
+    {
+        return array_key_exists($name, $this->data) === true;
+    }
+
+    public function __set($name, $value = null)
+    {
+        $this->data[$name] = $value;
+    }
+
+    public function __get($name)
+    {
+        return $this->data[$name] ?? null;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Response.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Pecee\Http;
+
+use JsonSerializable;
+use Pecee\Exceptions\InvalidArgumentException;
+
+class Response
+{
+    protected Request $request;
+
+    public function __construct(Request $request)
+    {
+        $this->request = $request;
+    }
+
+    /**
+     * Set the http status code
+     *
+     * @param int $code
+     * @return static
+     */
+    public function httpCode(int $code): self
+    {
+        http_response_code($code);
+
+        return $this;
+    }
+
+    /**
+     * Redirect the response
+     *
+     * @param string $url
+     * @param ?int $httpCode
+     *
+     * @return never
+     */
+    public function redirect(string $url, ?int $httpCode = null): void
+    {
+        if ($httpCode !== null) {
+            $this->httpCode($httpCode);
+        }
+
+        $this->header('location: ' . $url);
+        exit(0);
+    }
+
+    public function refresh(): void
+    {
+        $this->redirect($this->request->getUrl()->getOriginalUrl());
+    }
+
+    /**
+     * Add http authorisation
+     * @param string $name
+     * @return static
+     */
+    public function auth(string $name = ''): self
+    {
+        $this->headers([
+            'WWW-Authenticate: Basic realm="' . $name . '"',
+            'HTTP/1.0 401 Unauthorized',
+        ]);
+
+        return $this;
+    }
+
+    public function cache(string $eTag, int $lastModifiedTime = 2592000): self
+    {
+        $this->headers([
+            'Cache-Control: public',
+            sprintf('Last-Modified: %s GMT', gmdate('D, d M Y H:i:s', $lastModifiedTime)),
+            sprintf('Etag: %s', $eTag),
+        ]);
+
+        $httpModified = $this->request->getHeader('http-if-modified-since');
+        $httpIfNoneMatch = $this->request->getHeader('http-if-none-match');
+
+        if (($httpIfNoneMatch !== null && $httpIfNoneMatch === $eTag) || ($httpModified !== null && strtotime($httpModified) === $lastModifiedTime)) {
+
+            $this->header('HTTP/1.1 304 Not Modified');
+            exit(0);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Json encode
+     * @param array|JsonSerializable $value
+     * @param int $options JSON options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT, JSON_PRESERVE_ZERO_FRACTION, JSON_UNESCAPED_UNICODE, JSON_PARTIAL_OUTPUT_ON_ERROR.
+     * @param int $dept JSON debt.
+     * @throws InvalidArgumentException
+     */
+    public function json($value, int $options = 0, int $dept = 512): void
+    {
+        if (($value instanceof JsonSerializable) === false && is_array($value) === false) {
+            throw new InvalidArgumentException('Invalid type for parameter "value". Must be of type array or object implementing the \JsonSerializable interface.');
+        }
+
+        $this->header('Content-Type: application/json; charset=utf-8');
+        echo json_encode($value, $options, $dept);
+        exit(0);
+    }
+
+    /**
+     * Add header to response
+     * @param string $value
+     * @return static
+     */
+    public function header(string $value): self
+    {
+        header($value);
+
+        return $this;
+    }
+
+    /**
+     * Add multiple headers to response
+     * @param array $headers
+     * @return static
+     */
+    public function headers(array $headers): self
+    {
+        foreach ($headers as $header) {
+            $this->header($header);
+        }
+
+        return $this;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Security/CookieTokenProvider.php

@@ -0,0 +1,124 @@
+<?php
+
+namespace Pecee\Http\Security;
+
+use Exception;
+use Pecee\Http\Security\Exceptions\SecurityException;
+
+class CookieTokenProvider implements ITokenProvider
+{
+    public const CSRF_KEY = 'CSRF-TOKEN';
+
+    /**
+     * @var string
+     */
+    protected ?string $token = null;
+
+    /**
+     * @var int
+     */
+    protected int $cookieTimeoutMinutes = 120;
+
+    /**
+     * CookieTokenProvider constructor.
+     * @throws SecurityException
+     */
+    public function __construct()
+    {
+        $this->token = ($this->hasToken() === true) ? $_COOKIE[static::CSRF_KEY] : null;
+
+        if ($this->token === null) {
+            $this->token = $this->generateToken();
+        }
+    }
+
+    /**
+     * Generate random identifier for CSRF token
+     *
+     * @return string
+     * @throws SecurityException
+     */
+    public function generateToken(): string
+    {
+        try {
+            return bin2hex(random_bytes(32));
+        } catch (Exception $e) {
+            throw new SecurityException($e->getMessage(), (int)$e->getCode(), $e->getPrevious());
+        }
+    }
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate(string $token): bool
+    {
+        if ($this->getToken() !== null) {
+            return hash_equals($token, $this->getToken());
+        }
+
+        return false;
+    }
+
+    /**
+     * Set csrf token cookie
+     * Overwrite this method to save the token to another storage like session etc.
+     *
+     * @param string $token
+     */
+    public function setToken(string $token): void
+    {
+        $this->token = $token;
+        setcookie(static::CSRF_KEY, $token, time() + (60 * $this->cookieTimeoutMinutes), '/', ini_get('session.cookie_domain'), ini_get('session.cookie_secure'), ini_get('session.cookie_httponly'));
+    }
+
+    /**
+     * Get csrf token
+     * @param string|null $defaultValue
+     * @return string|null
+     */
+    public function getToken(?string $defaultValue = null): ?string
+    {
+        return $this->token ?? $defaultValue;
+    }
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh(): void
+    {
+        if ($this->token !== null) {
+            $this->setToken($this->token);
+        }
+    }
+
+    /**
+     * Returns whether the csrf token has been defined
+     * @return bool
+     */
+    public function hasToken(): bool
+    {
+        return isset($_COOKIE[static::CSRF_KEY]);
+    }
+
+    /**
+     * Get timeout for cookie in minutes
+     * @return int
+     */
+    public function getCookieTimeoutMinutes(): int
+    {
+        return $this->cookieTimeoutMinutes;
+    }
+
+    /**
+     * Set cookie timeout in minutes
+     * @param int $minutes
+     */
+    public function setCookieTimeoutMinutes(int $minutes): void
+    {
+        $this->cookieTimeoutMinutes = $minutes;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Security/Exceptions/SecurityException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Pecee\Http\Security\Exceptions;
+
+use Exception;
+
+class SecurityException extends Exception
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Security/ITokenProvider.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Pecee\Http\Security;
+
+interface ITokenProvider
+{
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh(): void;
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate(string $token): bool;
+
+    /**
+     * Get token token
+     *
+     * @param string|null $defaultValue
+     * @return string|null
+     */
+    public function getToken(?string $defaultValue = null): ?string;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/Http/Url.php

@@ -0,0 +1,547 @@
+<?php
+
+namespace Pecee\Http;
+
+use JsonSerializable;
+use Pecee\Http\Exceptions\MalformedUrlException;
+
+class Url implements JsonSerializable
+{
+    /**
+     * @var string|null
+     */
+    private ?string $originalUrl = null;
+
+    /**
+     * @var string|null
+     */
+    private ?string $scheme = null;
+
+    /**
+     * @var string|null
+     */
+    private ?string $host = null;
+
+    /**
+     * @var int|null
+     */
+    private ?int $port = null;
+
+    /**
+     * @var string|null
+     */
+    private ?string $username = null;
+
+    /**
+     * @var string|null
+     */
+    private ?string $password = null;
+
+    /**
+     * @var string|null
+     */
+    private ?string $path = null;
+
+    /**
+     * Original path with no sanitization to ending slash
+     * @var string|null
+     */
+    private ?string $originalPath = null;
+
+    /**
+     * @var array
+     */
+    private array $params = [];
+
+    /**
+     * @var string|null
+     */
+    private ?string $fragment = null;
+
+    /**
+     * Url constructor.
+     *
+     * @param ?string $url
+     * @throws MalformedUrlException
+     */
+    public function __construct(?string $url)
+    {
+        $this->originalUrl = $url;
+        $this->parse($url, true);
+    }
+
+    public function parse(?string $url, bool $setOriginalPath = false): self
+    {
+        if ($url !== null) {
+            $data = $this->parseUrl($url);
+
+            $this->scheme = $data['scheme'] ?? null;
+            $this->host = $data['host'] ?? null;
+            $this->port = $data['port'] ?? null;
+            $this->username = $data['user'] ?? null;
+            $this->password = $data['pass'] ?? null;
+
+            if (isset($data['path']) === true) {
+                $this->setPath($data['path']);
+
+                if ($setOriginalPath === true) {
+                    $this->originalPath = $data['path'];
+                }
+            }
+
+            $this->fragment = $data['fragment'] ?? null;
+
+            if (isset($data['query']) === true) {
+                $this->setQueryString($data['query']);
+            }
+        }
+
+        return $this;
+    }
+
+    /**
+     * Check if url is using a secure protocol like https
+     *
+     * @return bool
+     */
+    public function isSecure(): bool
+    {
+        return (strtolower($this->getScheme()) === 'https');
+    }
+
+    /**
+     * Checks if url is relative
+     *
+     * @return bool
+     */
+    public function isRelative(): bool
+    {
+        return ($this->getHost() === null);
+    }
+
+    /**
+     * Get url scheme
+     *
+     * @return string|null
+     */
+    public function getScheme(): ?string
+    {
+        return $this->scheme;
+    }
+
+    /**
+     * Set the scheme of the url
+     *
+     * @param string $scheme
+     * @return static
+     */
+    public function setScheme(string $scheme): self
+    {
+        $this->scheme = $scheme;
+
+        return $this;
+    }
+
+    /**
+     * Get url host
+     *
+     * @param bool $includeTrails Prepend // in front of hostname
+     * @return string|null
+     */
+    public function getHost(bool $includeTrails = false): ?string
+    {
+        if ((string)$this->host !== '' && $includeTrails === true) {
+            return '//' . $this->host;
+        }
+
+        return $this->host;
+    }
+
+    /**
+     * Set the host of the url
+     *
+     * @param string $host
+     * @return static
+     */
+    public function setHost(string $host): self
+    {
+        $this->host = $host;
+
+        return $this;
+    }
+
+    /**
+     * Get url port
+     *
+     * @return int|null
+     */
+    public function getPort(): ?int
+    {
+        return ($this->port !== null) ? (int)$this->port : null;
+    }
+
+    /**
+     * Set the port of the url
+     *
+     * @param int $port
+     * @return static
+     */
+    public function setPort(int $port): self
+    {
+        $this->port = $port;
+
+        return $this;
+    }
+
+    /**
+     * Parse username from url
+     *
+     * @return string|null
+     */
+    public function getUsername(): ?string
+    {
+        return $this->username;
+    }
+
+    /**
+     * Set the username of the url
+     *
+     * @param string $username
+     * @return static
+     */
+    public function setUsername(string $username): self
+    {
+        $this->username = $username;
+
+        return $this;
+    }
+
+    /**
+     * Parse password from url
+     * @return string|null
+     */
+    public function getPassword(): ?string
+    {
+        return $this->password;
+    }
+
+    /**
+     * Set the url password
+     *
+     * @param string $password
+     * @return static
+     */
+    public function setPassword(string $password): self
+    {
+        $this->password = $password;
+
+        return $this;
+    }
+
+    /**
+     * Get path from url
+     * @return string
+     */
+    public function getPath(): ?string
+    {
+        return $this->path ?? '/';
+    }
+
+    /**
+     * Get original path with no sanitization of ending trail/slash.
+     * @return string|null
+     */
+    public function getOriginalPath(): ?string
+    {
+        return $this->originalPath;
+    }
+
+    /**
+     * Set the url path
+     *
+     * @param string $path
+     * @return static
+     */
+    public function setPath(string $path): self
+    {
+        $this->path = rtrim($path, '/') . '/';
+
+        return $this;
+    }
+
+    /**
+     * Get query-string from url
+     *
+     * @return array
+     */
+    public function getParams(): array
+    {
+        return $this->params;
+    }
+
+    /**
+     * Merge parameters array
+     *
+     * @param array $params
+     * @return static
+     */
+    public function mergeParams(array $params): self
+    {
+        return $this->setParams(array_merge($this->getParams(), $params));
+    }
+
+    /**
+     * Set the url params
+     *
+     * @param array $params
+     * @return static
+     */
+    public function setParams(array $params): self
+    {
+        $this->params = $params;
+
+        return $this;
+    }
+
+    /**
+     * Set raw query-string parameters as string
+     *
+     * @param string $queryString
+     * @return static
+     */
+    public function setQueryString(string $queryString): self
+    {
+        $params = [];
+        parse_str($queryString, $params);
+
+        if (count($params) > 0) {
+            return $this->setParams($params);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get query-string params as string
+     *
+     * @return string
+     */
+    public function getQueryString(): string
+    {
+        return static::arrayToParams($this->getParams());
+    }
+
+    /**
+     * Get fragment from url (everything after #)
+     *
+     * @return string|null
+     */
+    public function getFragment(): ?string
+    {
+        return $this->fragment;
+    }
+
+    /**
+     * Set url fragment
+     *
+     * @param string $fragment
+     * @return static
+     */
+    public function setFragment(string $fragment): self
+    {
+        $this->fragment = $fragment;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOriginalUrl(): string
+    {
+        return $this->originalUrl;
+    }
+
+    /**
+     * Get position of value.
+     * Returns -1 on failure.
+     *
+     * @param string $value
+     * @return int
+     */
+    public function indexOf(string $value): int
+    {
+        $index = stripos($this->getOriginalUrl(), $value);
+
+        return ($index === false) ? -1 : $index;
+    }
+
+    /**
+     * Check if url contains value.
+     *
+     * @param string $value
+     * @return bool
+     */
+    public function contains(string $value): bool
+    {
+        return (stripos($this->getOriginalUrl(), $value) !== false);
+    }
+
+    /**
+     * Check if url contains parameter/query string.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function hasParam(string $name): bool
+    {
+        return array_key_exists($name, $this->getParams());
+    }
+
+    /**
+     * Removes multiple parameters from the query-string
+     *
+     * @param array ...$names
+     * @return static
+     */
+    public function removeParams(...$names): self
+    {
+        $params = array_diff_key($this->getParams(), array_flip(...$names));
+        $this->setParams($params);
+
+        return $this;
+    }
+
+    /**
+     * Removes parameter from the query-string
+     *
+     * @param string $name
+     * @return static
+     */
+    public function removeParam(string $name): self
+    {
+        $params = $this->getParams();
+        unset($params[$name]);
+        $this->setParams($params);
+
+        return $this;
+    }
+
+    /**
+     * Get parameter by name.
+     * Returns parameter value or default value.
+     *
+     * @param string $name
+     * @param string|null $defaultValue
+     * @return string|null
+     */
+    public function getParam(string $name, ?string $defaultValue = null): ?string
+    {
+        return (isset($this->getParams()[$name]) === true) ? $this->getParams()[$name] : $defaultValue;
+    }
+
+    /**
+     * UTF-8 aware parse_url() replacement.
+     * @param string $url
+     * @param int $component
+     * @return array
+     * @throws MalformedUrlException
+     */
+    public function parseUrl(string $url, int $component = -1): array
+    {
+        $encodedUrl = preg_replace_callback(
+            '/[^:\/@?&=#]+/u',
+            static function ($matches): string {
+                return urlencode($matches[0]);
+            },
+            $url
+        );
+
+        $parts = parse_url($encodedUrl, $component);
+
+        if ($parts === false) {
+            throw new MalformedUrlException(sprintf('Failed to parse url: "%s"', $url));
+        }
+
+        return array_map('urldecode', $parts);
+    }
+
+    /**
+     * Convert array to query-string params
+     *
+     * @param array $getParams
+     * @param bool $includeEmpty
+     * @return string
+     */
+    public static function arrayToParams(array $getParams = [], bool $includeEmpty = true): string
+    {
+        if (count($getParams) !== 0) {
+
+            if ($includeEmpty === false) {
+                $getParams = array_filter($getParams, static function ($item): bool {
+                    return (trim($item) !== '');
+                });
+            }
+
+            return http_build_query($getParams);
+        }
+
+        return '';
+    }
+
+    /**
+     * Returns the relative url
+     *
+     * @param bool $includeParams
+     * @return string
+     */
+    public function getRelativeUrl(bool $includeParams = true): string
+    {
+        $path = $this->path ?? '/';
+
+        if ($includeParams === false) {
+            return $path;
+        }
+
+        $query = $this->getQueryString() !== '' ? '?' . $this->getQueryString() : '';
+        $fragment = $this->fragment !== null ? '#' . $this->fragment : '';
+
+        return $path . $query . $fragment;
+    }
+
+    /**
+     * Returns the absolute url
+     *
+     * @param bool $includeParams
+     * @return string
+     */
+    public function getAbsoluteUrl(bool $includeParams = true): string
+    {
+        $scheme = $this->scheme !== null ? $this->scheme . '://' : '';
+        $host = $this->host ?? '';
+        $port = $this->port !== null ? ':' . $this->port : '';
+        $user = $this->username ?? '';
+        $pass = $this->password !== null ? ':' . $this->password : '';
+        $pass = ($user !== '' || $pass !== '') ? $pass . '@' : '';
+
+        return $scheme . $user . $pass . $host . $port . $this->getRelativeUrl($includeParams);
+    }
+
+    /**
+     * Specify data which should be serialized to JSON
+     * @link http://php.net/manual/en/jsonserializable.jsonserialize.php
+     * @return string data which can be serialized by <b>json_encode</b>,
+     * which is a value of any type other than a resource.
+     * @since 5.4.0
+     */
+    public function jsonSerialize(): string
+    {
+        return $this->getHost(true) . $this->getRelativeUrl();
+    }
+
+    public function __toString(): string
+    {
+        return $this->getHost(true) . $this->getRelativeUrl();
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/ClassLoader/ClassLoader.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Pecee\SimpleRouter\ClassLoader;
+
+use Pecee\SimpleRouter\Exceptions\ClassNotFoundHttpException;
+
+class ClassLoader implements IClassLoader
+{
+    /**
+     * Load class
+     *
+     * @param string $class
+     * @return object
+     * @throws ClassNotFoundHttpException
+     */
+    public function loadClass(string $class)
+    {
+        if (class_exists($class) === false) {
+            throw new ClassNotFoundHttpException($class, null, sprintf('Class "%s" does not exist', $class), 404, null);
+        }
+
+        return new $class();
+    }
+
+    /**
+     * Called when loading class method
+     * @param object $class
+     * @param string $method
+     * @param array $parameters
+     * @return string
+     */
+    public function loadClassMethod($class, string $method, array $parameters): string
+    {
+        return (string)call_user_func_array([$class, $method], array_values($parameters));
+    }
+
+    /**
+     * Load closure
+     *
+     * @param Callable $closure
+     * @param array $parameters
+     * @return string
+     */
+    public function loadClosure(callable $closure, array $parameters): string
+    {
+        return (string)call_user_func_array($closure, array_values($parameters));
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/ClassLoader/IClassLoader.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Pecee\SimpleRouter\ClassLoader;
+
+interface IClassLoader
+{
+
+    /**
+     * Called when loading class
+     * @param string $class
+     * @return object
+     */
+    public function loadClass(string $class);
+
+    /**
+     * Called when loading class method
+     * @param object $class
+     * @param string $method
+     * @param array $parameters
+     * @return mixed
+     */
+    public function loadClassMethod($class, string $method, array $parameters);
+
+    /**
+     * Called when loading method
+     *
+     * @param callable $closure
+     * @param array $parameters
+     * @return mixed
+     */
+    public function loadClosure(Callable $closure, array $parameters);
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Event/EventArgument.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace Pecee\SimpleRouter\Event;
+
+use InvalidArgumentException;
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Router;
+
+class EventArgument implements IEventArgument
+{
+    /**
+     * Event name
+     * @var string
+     */
+    protected string $eventName;
+
+    /**
+     * @var Router
+     */
+    protected Router $router;
+
+    /**
+     * @var array
+     */
+    protected array $arguments = [];
+
+    public function __construct(string $eventName, Router $router, array $arguments = [])
+    {
+        $this->eventName = $eventName;
+        $this->router = $router;
+        $this->arguments = $arguments;
+    }
+
+    /**
+     * Get event name
+     *
+     * @return string
+     */
+    public function getEventName(): string
+    {
+        return $this->eventName;
+    }
+
+    /**
+     * Set the event name
+     *
+     * @param string $name
+     */
+    public function setEventName(string $name): void
+    {
+        $this->eventName = $name;
+    }
+
+    /**
+     * Get the router instance
+     *
+     * @return Router
+     */
+    public function getRouter(): Router
+    {
+        return $this->router;
+    }
+
+    /**
+     * Get the request instance
+     *
+     * @return Request
+     */
+    public function getRequest(): Request
+    {
+        return $this->getRouter()->getRequest();
+    }
+
+    /**
+     * @param string $name
+     * @return mixed
+     */
+    public function __get(string $name)
+    {
+        return $this->arguments[$name] ?? null;
+    }
+
+    /**
+     * @param string $name
+     * @return bool
+     */
+    public function __isset(string $name): bool
+    {
+        return array_key_exists($name, $this->arguments);
+    }
+
+    /**
+     * @param string $name
+     * @param mixed $value
+     * @throws InvalidArgumentException
+     */
+    public function __set(string $name, $value): void
+    {
+        throw new InvalidArgumentException('Not supported');
+    }
+
+    /**
+     * Get arguments
+     *
+     * @return array
+     */
+    public function getArguments(): array
+    {
+        return $this->arguments;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Event/IEventArgument.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Pecee\SimpleRouter\Event;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Router;
+
+interface IEventArgument
+{
+
+    /**
+     * Get event name
+     *
+     * @return string
+     */
+    public function getEventName(): string;
+
+    /**
+     * Set event name
+     *
+     * @param string $name
+     */
+    public function setEventName(string $name): void;
+
+    /**
+     * Get router instance
+     *
+     * @return Router
+     */
+    public function getRouter(): Router;
+
+    /**
+     * Get request instance
+     *
+     * @return Request
+     */
+    public function getRequest(): Request;
+
+    /**
+     * Get all event arguments
+     *
+     * @return array
+     */
+    public function getArguments(): array;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Exceptions/ClassNotFoundHttpException.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Pecee\SimpleRouter\Exceptions;
+
+use Throwable;
+
+class ClassNotFoundHttpException extends NotFoundHttpException
+{
+    /**
+     * @var string
+     */
+    protected string $class;
+
+    /**
+     * @var string|null
+     */
+    protected ?string $method = null;
+
+    public function __construct(string $class, ?string $method = null, string $message = "", int $code = 0, Throwable $previous = null)
+    {
+        parent::__construct($message, $code, $previous);
+
+        $this->class = $class;
+        $this->method = $method;
+    }
+
+    /**
+     * Get class name
+     * @return string
+     */
+    public function getClass(): string
+    {
+        return $this->class;
+    }
+
+    /**
+     * Get method
+     * @return string|null
+     */
+    public function getMethod(): ?string
+    {
+        return $this->method;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Exceptions/HttpException.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Pecee\SimpleRouter\Exceptions;
+
+use Exception;
+
+class HttpException extends Exception
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Exceptions/NotFoundHttpException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pecee\SimpleRouter\Exceptions;
+
+class NotFoundHttpException extends HttpException
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Handlers/CallbackExceptionHandler.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Pecee\SimpleRouter\Handlers;
+
+use Closure;
+use Exception;
+use Pecee\Http\Request;
+
+/**
+ * Class CallbackExceptionHandler
+ *
+ * Class is used to create callbacks which are fired when an exception is reached.
+ * This allows for easy handling 404-exception etc. without creating an custom ExceptionHandler.
+ *
+ * @package \Pecee\SimpleRouter\Handlers
+ */
+class CallbackExceptionHandler implements IExceptionHandler
+{
+
+    /**
+     * @var Closure
+     */
+    protected Closure $callback;
+
+    public function __construct(Closure $callback)
+    {
+        $this->callback = $callback;
+    }
+
+    /**
+     * @param Request $request
+     * @param Exception $error
+     */
+    public function handleError(Request $request, Exception $error): void
+    {
+        /* Fire exceptions */
+        call_user_func($this->callback,
+            $request,
+            $error
+        );
+    }
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Handlers/DebugEventHandler.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace Pecee\SimpleRouter\Handlers;
+
+use Closure;
+use Pecee\SimpleRouter\Event\EventArgument;
+use Pecee\SimpleRouter\Router;
+
+class DebugEventHandler implements IEventHandler
+{
+
+    /**
+     * Debug callback
+     * @var Closure
+     */
+    protected Closure $callback;
+
+    public function __construct()
+    {
+        $this->callback = static function (EventArgument $argument): void {
+            // todo: log in database
+        };
+    }
+
+    /**
+     * Get events.
+     *
+     * @param string|null $name Filter events by name.
+     * @return array
+     */
+    public function getEvents(?string $name): array
+    {
+        return [
+            $name => [
+                $this->callback,
+            ],
+        ];
+    }
+
+    /**
+     * Fires any events registered with given event-name
+     *
+     * @param Router $router Router instance
+     * @param string $name Event name
+     * @param array $eventArgs Event arguments
+     */
+    public function fireEvents(Router $router, string $name, array $eventArgs = []): void
+    {
+        $callback = $this->callback;
+        $callback(new EventArgument($name, $router, $eventArgs));
+    }
+
+    /**
+     * Set debug callback
+     *
+     * @param Closure $event
+     */
+    public function setCallback(Closure $event): void
+    {
+        $this->callback = $event;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Handlers/EventHandler.php

@@ -0,0 +1,185 @@
+<?php
+
+namespace Pecee\SimpleRouter\Handlers;
+
+use Closure;
+use Pecee\SimpleRouter\Event\EventArgument;
+use Pecee\SimpleRouter\Router;
+
+class EventHandler implements IEventHandler
+{
+    /**
+     * Fires when a event is triggered.
+     */
+    public const EVENT_ALL = '*';
+
+    /**
+     * Fires when router is initializing and before routes are loaded.
+     */
+    public const EVENT_INIT = 'onInit';
+
+    /**
+     * Fires when all routes has been loaded and rendered, just before the output is returned.
+     */
+    public const EVENT_LOAD = 'onLoad';
+
+    /**
+     * Fires when route is added to the router
+     */
+    public const EVENT_ADD_ROUTE = 'onAddRoute';
+
+    /**
+     * Fires when a url-rewrite is and just before the routes are re-initialized.
+     */
+    public const EVENT_REWRITE = 'onRewrite';
+
+    /**
+     * Fires when the router is booting.
+     * This happens just before boot-managers are rendered and before any routes has been loaded.
+     */
+    public const EVENT_BOOT = 'onBoot';
+
+    /**
+     * Fires before a boot-manager is rendered.
+     */
+    public const EVENT_RENDER_BOOTMANAGER = 'onRenderBootManager';
+
+    /**
+     * Fires when the router is about to load all routes.
+     */
+    public const EVENT_LOAD_ROUTES = 'onLoadRoutes';
+
+    /**
+     * Fires whenever the `findRoute` method is called within the `Router`.
+     * This usually happens when the router tries to find routes that
+     * contains a certain url, usually after the EventHandler::EVENT_GET_URL event.
+     */
+    public const EVENT_FIND_ROUTE = 'onFindRoute';
+
+    /**
+     * Fires whenever the `Router::getUrl` method or `url`-helper function
+     * is called and the router tries to find the route.
+     */
+    public const EVENT_GET_URL = 'onGetUrl';
+
+    /**
+     * Fires when a route is matched and valid (correct request-type etc).
+     * and before the route is rendered.
+     */
+    public const EVENT_MATCH_ROUTE = 'onMatchRoute';
+
+    /**
+     * Fires before a route is rendered.
+     */
+    public const EVENT_RENDER_ROUTE = 'onRenderRoute';
+
+    /**
+     * Fires when the router is loading exception-handlers.
+     */
+    public const EVENT_LOAD_EXCEPTIONS = 'onLoadExceptions';
+
+    /**
+     * Fires before the router is rendering a exception-handler.
+     */
+    public const EVENT_RENDER_EXCEPTION = 'onRenderException';
+
+    /**
+     * Fires before a middleware is rendered.
+     */
+    public const EVENT_RENDER_MIDDLEWARES = 'onRenderMiddlewares';
+
+    /**
+     * Fires before the CSRF-verifier is rendered.
+     */
+    public const EVENT_RENDER_CSRF = 'onRenderCsrfVerifier';
+
+    /**
+     * All available events
+     * @var array
+     */
+    public static array $events = [
+        self::EVENT_ALL,
+        self::EVENT_INIT,
+        self::EVENT_LOAD,
+        self::EVENT_ADD_ROUTE,
+        self::EVENT_REWRITE,
+        self::EVENT_BOOT,
+        self::EVENT_RENDER_BOOTMANAGER,
+        self::EVENT_LOAD_ROUTES,
+        self::EVENT_FIND_ROUTE,
+        self::EVENT_GET_URL,
+        self::EVENT_MATCH_ROUTE,
+        self::EVENT_RENDER_ROUTE,
+        self::EVENT_LOAD_EXCEPTIONS,
+        self::EVENT_RENDER_EXCEPTION,
+        self::EVENT_RENDER_MIDDLEWARES,
+        self::EVENT_RENDER_CSRF,
+    ];
+
+    /**
+     * List of all registered events
+     * @var array
+     */
+    private array $registeredEvents = [];
+
+    /**
+     * Register new event
+     *
+     * @param string $name
+     * @param Closure $callback
+     * @return static
+     */
+    public function register(string $name, Closure $callback): IEventHandler
+    {
+        if (isset($this->registeredEvents[$name]) === true) {
+            $this->registeredEvents[$name][] = $callback;
+        } else {
+            $this->registeredEvents[$name] = [$callback];
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get events.
+     *
+     * @param string|null $name Filter events by name.
+     * @param array|string ...$names Add multiple names...
+     * @return array
+     */
+    public function getEvents(?string $name, ...$names): array
+    {
+        if ($name === null) {
+            return $this->registeredEvents;
+        }
+
+        $names[] = $name;
+        $events = [];
+
+        foreach ($names as $eventName) {
+            if (isset($this->registeredEvents[$eventName]) === true) {
+                $events += $this->registeredEvents[$eventName];
+            }
+        }
+
+        return $events;
+    }
+
+    /**
+     * Fires any events registered with given event-name
+     *
+     * @param Router $router Router instance
+     * @param string $name Event name
+     * @param array $eventArgs Event arguments
+     */
+    public function fireEvents(Router $router, string $name, array $eventArgs = []): void
+    {
+        $events = $this->getEvents(static::EVENT_ALL, $name);
+
+        /* @var $event Closure */
+        foreach ($events as $event) {
+            $event(new EventArgument($name, $router, $eventArgs));
+        }
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Handlers/IEventHandler.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Pecee\SimpleRouter\Handlers;
+
+use Pecee\SimpleRouter\Router;
+
+interface IEventHandler
+{
+
+    /**
+     * Get events.
+     *
+     * @param string|null $name Filter events by name.
+     * @return array
+     */
+    public function getEvents(?string $name): array;
+
+    /**
+     * Fires any events registered with given event-name
+     *
+     * @param Router $router Router instance
+     * @param string $name Event name
+     * @param array $eventArgs Event arguments
+     */
+    public function fireEvents(Router $router, string $name, array $eventArgs = []): void;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Handlers/IExceptionHandler.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Pecee\SimpleRouter\Handlers;
+
+use Exception;
+use Pecee\Http\Request;
+
+interface IExceptionHandler
+{
+    /**
+     * @param Request $request
+     * @param Exception $error
+     */
+    public function handleError(Request $request, Exception $error): void;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/IRouterBootManager.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Pecee\SimpleRouter;
+
+use Pecee\Http\Request;
+
+interface IRouterBootManager
+{
+    /**
+     * Called when router loads it's routes
+     *
+     * @param Router $router
+     * @param Request $request
+     */
+    public function boot(Router $router, Request $request): void;
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/IControllerRoute.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+interface IControllerRoute extends ILoadableRoute
+{
+    /**
+     * Get controller class-name
+     *
+     * @return string
+     */
+    public function getController(): string;
+
+    /**
+     * Set controller class-name
+     *
+     * @param string $controller
+     * @return static
+     */
+    public function setController(string $controller): self;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/IGroupRoute.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Handlers\IExceptionHandler;
+
+interface IGroupRoute extends IRoute
+{
+    /**
+     * Method called to check if a domain matches
+     *
+     * @param Request $request
+     * @return bool
+     */
+    public function matchDomain(Request $request): bool;
+
+    /**
+     * Add exception handler
+     *
+     * @param IExceptionHandler|string $handler
+     * @return static
+     */
+    public function addExceptionHandler($handler): self;
+
+    /**
+     * Set exception-handlers for group
+     *
+     * @param array $handlers
+     * @return static
+     */
+    public function setExceptionHandlers(array $handlers): self;
+
+    /**
+     * Returns true if group should overwrite existing exception-handlers.
+     *
+     * @return bool
+     */
+    public function getMergeExceptionHandlers(): bool;
+
+    /**
+     * When enabled group will overwrite any existing exception-handlers.
+     *
+     * @param bool $merge
+     * @return static
+     */
+    public function setMergeExceptionHandlers(bool $merge): self;
+
+    /**
+     * Get exception-handlers for group
+     *
+     * @return array
+     */
+    public function getExceptionHandlers(): array;
+
+    /**
+     * Get domains for domain.
+     *
+     * @return array
+     */
+    public function getDomains(): array;
+
+    /**
+     * Set allowed domains for group.
+     *
+     * @param array $domains
+     * @return static
+     */
+    public function setDomains(array $domains): self;
+
+    /**
+     * Prepends prefix while ensuring that the url has the correct formatting.
+     *
+     * @param string $url
+     * @return static
+     */
+    public function prependPrefix(string $url): self;
+
+    /**
+     * Set prefix that child-routes will inherit.
+     *
+     * @param string $prefix
+     * @return static
+     */
+    public function setPrefix(string $prefix): self;
+
+    /**
+     * Get prefix.
+     *
+     * @return string|null
+     */
+    public function getPrefix(): ?string;
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/ILoadableRoute.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Router;
+
+interface ILoadableRoute extends IRoute
+{
+    /**
+     * Find url that matches method, parameters or name.
+     * Used when calling the url() helper.
+     *
+     * @param string|null $method
+     * @param array|string|null $parameters
+     * @param string|null $name
+     * @return string
+     */
+    public function findUrl(?string $method = null, $parameters = null, ?string $name = null): string;
+
+    /**
+     * Loads and renders middleware-classes
+     *
+     * @param Request $request
+     * @param Router $router
+     */
+    public function loadMiddleware(Request $request, Router $router): void;
+
+    /**
+     * Get url
+     * @return string
+     */
+    public function getUrl(): string;
+
+    /**
+     * Set url
+     * @param string $url
+     * @return static
+     */
+    public function setUrl(string $url): self;
+
+    /**
+     * Prepends url while ensuring that the url has the correct formatting.
+     * @param string $url
+     * @return ILoadableRoute
+     */
+    public function prependUrl(string $url): self;
+
+    /**
+     * Returns the provided name for the router.
+     *
+     * @return string|null
+     */
+    public function getName(): ?string;
+
+    /**
+     * Check if route has given name.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function hasName(string $name): bool;
+
+    /**
+     * Sets the router name, which makes it easier to obtain the url or router at a later point.
+     *
+     * @param string $name
+     * @return static
+     */
+    public function setName(string $name): self;
+
+    /**
+     * Get regular expression match used for matching route (if defined).
+     *
+     * @return string
+     */
+    public function getMatch(): ?string;
+
+    /**
+     * Add regular expression match for the entire route.
+     *
+     * @param string $regex
+     * @return static
+     */
+    public function setMatch(string $regex): self;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/IPartialGroupRoute.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+interface IPartialGroupRoute
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/IRoute.php

@@ -0,0 +1,223 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Router;
+
+interface IRoute
+{
+    /**
+     * Method called to check if a domain matches
+     *
+     * @param string $url
+     * @param Request $request
+     * @return bool
+     */
+    public function matchRoute(string $url, Request $request): bool;
+
+    /**
+     * Called when route is matched.
+     * Returns class to be rendered.
+     *
+     * @param Request $request
+     * @param Router $router
+     * @return string
+     * @throws \Pecee\SimpleRouter\Exceptions\NotFoundHttpException
+     */
+    public function renderRoute(Request $request, Router $router): ?string;
+
+    /**
+     * Returns callback name/identifier for the current route based on the callback.
+     * Useful if you need to get a unique identifier for the loaded route, for instance
+     * when using translations etc.
+     *
+     * @return string
+     */
+    public function getIdentifier(): string;
+
+    /**
+     * Set allowed request methods
+     *
+     * @param array $methods
+     * @return static
+     */
+    public function setRequestMethods(array $methods): self;
+
+    /**
+     * Get allowed request methods
+     *
+     * @return array
+     */
+    public function getRequestMethods(): array;
+
+    /**
+     * @return IRoute|null
+     */
+    public function getParent(): ?IRoute;
+
+    /**
+     * Get the group for the route.
+     *
+     * @return IGroupRoute|null
+     */
+    public function getGroup(): ?IGroupRoute;
+
+    /**
+     * Set group
+     *
+     * @param IGroupRoute $group
+     * @return static
+     */
+    public function setGroup(IGroupRoute $group): self;
+
+    /**
+     * Set parent route
+     *
+     * @param IRoute $parent
+     * @return static
+     */
+    public function setParent(IRoute $parent): self;
+
+    /**
+     * Set callback
+     *
+     * @param string|array|\Closure $callback
+     * @return static
+     */
+    public function setCallback($callback): self;
+
+    /**
+     * @return string|callable
+     */
+    public function getCallback();
+
+    /**
+     * Return active method
+     *
+     * @return string|null
+     */
+    public function getMethod(): ?string;
+
+    /**
+     * Set active method
+     *
+     * @param string $method
+     * @return static
+     */
+    public function setMethod(string $method): self;
+
+    /**
+     * Get class
+     *
+     * @return string|null
+     */
+    public function getClass(): ?string;
+
+    /**
+     * @param string $namespace
+     * @return static
+     */
+    public function setNamespace(string $namespace): self;
+
+    /**
+     * @return string|null
+     */
+    public function getNamespace(): ?string;
+
+    /**
+     * @param string $namespace
+     * @return static
+     */
+    public function setDefaultNamespace(string $namespace): IRoute;
+
+    /**
+     * Get default namespace
+     * @return string|null
+     */
+    public function getDefaultNamespace(): ?string;
+
+    /**
+     * Get parameter names.
+     *
+     * @return array
+     */
+    public function getWhere(): array;
+
+    /**
+     * Set parameter names.
+     *
+     * @param array $options
+     * @return static
+     */
+    public function setWhere(array $options): self;
+
+    /**
+     * Get parameters
+     *
+     * @return array
+     */
+    public function getParameters(): array;
+
+    /**
+     * Get parameters
+     *
+     * @param array $parameters
+     * @return static
+     */
+    public function setParameters(array $parameters): self;
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): self;
+
+    /**
+     * Export route settings to array so they can be merged with another route.
+     *
+     * @return array
+     */
+    public function toArray(): array;
+
+    /**
+     * Get middlewares array
+     *
+     * @return array
+     */
+    public function getMiddlewares(): array;
+
+    /**
+     * Set middleware class-name
+     *
+     * @param string $middleware
+     * @return static
+     */
+    public function addMiddleware(string $middleware): self;
+
+    /**
+     * Set middlewares array
+     *
+     * @param array $middlewares
+     * @return static
+     */
+    public function setMiddlewares(array $middlewares): self;
+
+    /**
+     * If enabled parameters containing null-value will not be passed along to the callback.
+     *
+     * @param bool $enabled
+     * @return static $this
+     */
+    public function setFilterEmptyParams(bool $enabled): self;
+
+    /**
+     * Status if filtering of empty params is enabled or disabled
+     * @return bool
+     */
+    public function getFilterEmptyParams(): bool;
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/LoadableRoute.php

@@ -0,0 +1,283 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Middleware\IMiddleware;
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Exceptions\HttpException;
+use Pecee\SimpleRouter\Router;
+use Pecee\SimpleRouter\SimpleRouter;
+
+abstract class LoadableRoute extends Route implements ILoadableRoute
+{
+    /**
+     * @var string
+     */
+    protected string $url;
+
+    /**
+     * @var string
+     */
+    protected ?string $name = null;
+
+    /**
+     * @var string|null
+     */
+    protected ?string $regex = null;
+
+    /**
+     * Loads and renders middlewares-classes
+     *
+     * @param Request $request
+     * @param Router $router
+     * @throws HttpException
+     */
+    public function loadMiddleware(Request $request, Router $router): void
+    {
+        $router->debug('Loading middlewares');
+
+        foreach ($this->getMiddlewares() as $middleware) {
+
+            if (is_object($middleware) === false) {
+                $middleware = $router->getClassLoader()->loadClass($middleware);
+            }
+
+            if (($middleware instanceof IMiddleware) === false) {
+                throw new HttpException($middleware . ' must be inherit the IMiddleware interface');
+            }
+
+            $className = get_class($middleware);
+
+            $router->debug('Loading middleware "%s"', $className);
+            $middleware->handle($request);
+            $router->debug('Finished loading middleware "%s"', $className);
+        }
+
+        $router->debug('Finished loading middlewares');
+    }
+
+    public function matchRegex(Request $request, $url): ?bool
+    {
+        /* Match on custom defined regular expression */
+        if ($this->regex === null) {
+            return null;
+        }
+
+        $parameters = [];
+        if ((bool)preg_match($this->regex, $url, $parameters) !== false) {
+            $this->setParameters($parameters);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Set url
+     *
+     * @param string $url
+     * @return static
+     */
+    public function setUrl(string $url): ILoadableRoute
+    {
+        $this->url = ($url === '/') ? '/' : '/' . trim($url, '/') . '/';
+
+        $parameters = [];
+        if (strpos($this->url, $this->paramModifiers[0]) !== false) {
+
+            $regex = sprintf(static::PARAMETERS_REGEX_FORMAT, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);
+
+            if ((bool)preg_match_all('/' . $regex . '/u', $this->url, $matches) !== false) {
+                $parameters = array_fill_keys($matches[1], null);
+            }
+        }
+
+        $this->parameters = $parameters;
+
+        return $this;
+    }
+
+    /**
+     * Prepends url while ensuring that the url has the correct formatting.
+     *
+     * @param string $url
+     * @return ILoadableRoute
+     */
+    public function prependUrl(string $url): ILoadableRoute
+    {
+        return $this->setUrl(rtrim($url, '/') . $this->url);
+    }
+
+    public function getUrl(): string
+    {
+        return $this->url;
+    }
+
+    /**
+     * Returns true if group is defined and matches the given url.
+     *
+     * @param string $url
+     * @param Request $request
+     * @return bool
+     */
+    protected function matchGroup(string $url, Request $request): bool
+    {
+        return ($this->getGroup() === null || $this->getGroup()->matchRoute($url, $request) === true);
+    }
+
+    /**
+     * Find url that matches method, parameters or name.
+     * Used when calling the url() helper.
+     *
+     * @param string|null $method
+     * @param string|array|null $parameters
+     * @param string|null $name
+     * @return string
+     */
+    public function findUrl(?string $method = null, $parameters = null, ?string $name = null): string
+    {
+        $url = $this->getUrl();
+
+        /* Create the param string - {parameter} */
+        $param1 = $this->paramModifiers[0] . '%s' . $this->paramModifiers[1];
+
+        /* Create the param string with the optional symbol - {parameter?} */
+        $param2 = $this->paramModifiers[0] . '%s' . $this->paramOptionalSymbol . $this->paramModifiers[1];
+
+        /* Replace any {parameter} in the url with the correct value */
+
+        $params = $this->getParameters();
+
+        foreach (array_keys($params) as $param) {
+
+            if ($parameters === '' || (is_array($parameters) === true && count($parameters) === 0)) {
+                $value = '';
+            } else {
+                $p = (array)$parameters;
+                $value = array_key_exists($param, $p) ? $p[$param] : $params[$param];
+
+                /* If parameter is specifically set to null - use the original-defined value */
+                if ($value === null && isset($this->originalParameters[$param]) === true) {
+                    $value = $this->originalParameters[$param];
+                }
+            }
+
+            if (stripos($url, $param1) !== false || stripos($url, $param) !== false) {
+                /* Add parameter to the correct position */
+                $url = str_ireplace([sprintf($param1, $param), sprintf($param2, $param)], (string)$value, $url);
+            } else {
+                /* Parameter aren't recognized and will be appended at the end of the url */
+                $url .= $value . '/';
+            }
+        }
+
+        $url = rtrim('/' . ltrim($url, '/'), '/') . '/';
+
+        $group = $this->getGroup();
+
+        if ($group !== null && count($group->getDomains()) !== 0 && SimpleRouter::request()->getHost() !== $group->getDomains()[0]) {
+            $url = '//' . $group->getDomains()[0] . $url;
+        }
+
+        return $url;
+    }
+
+    /**
+     * Returns the provided name for the router.
+     *
+     * @return string
+     */
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    /**
+     * Check if route has given name.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function hasName(string $name): bool
+    {
+        return strtolower((string)$this->name) === strtolower($name);
+    }
+
+    /**
+     * Add regular expression match for the entire route.
+     *
+     * @param string $regex
+     * @return static
+     */
+    public function setMatch(string $regex): ILoadableRoute
+    {
+        $this->regex = $regex;
+
+        return $this;
+    }
+
+    /**
+     * Get regular expression match used for matching route (if defined).
+     *
+     * @return string
+     */
+    public function getMatch(): string
+    {
+        return $this->regex;
+    }
+
+    /**
+     * Sets the router name, which makes it easier to obtain the url or router at a later point.
+     * Alias for LoadableRoute::setName().
+     *
+     * @param string|array $name
+     * @return static
+     * @see LoadableRoute::setName()
+     */
+    public function name($name): ILoadableRoute
+    {
+        return $this->setName($name);
+    }
+
+    /**
+     * Sets the router name, which makes it easier to obtain the url or router at a later point.
+     *
+     * @param string $name
+     * @return static
+     */
+    public function setName(string $name): ILoadableRoute
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): IRoute
+    {
+        if (isset($settings['as']) === true) {
+
+            $name = $settings['as'];
+
+            if ($this->name !== null && $merge !== false) {
+                $name .= '.' . $this->name;
+            }
+
+            $this->setName($name);
+        }
+
+        if (isset($settings['prefix']) === true) {
+            $this->prependUrl($settings['prefix']);
+        }
+
+        return parent::setSettings($settings, $merge);
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/Route.php

@@ -0,0 +1,654 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Exceptions\ClassNotFoundHttpException;
+use Pecee\SimpleRouter\Exceptions\NotFoundHttpException;
+use Pecee\SimpleRouter\Router;
+
+abstract class Route implements IRoute
+{
+    protected const PARAMETERS_REGEX_FORMAT = '%s([\w]+)(\%s?)%s';
+    protected const PARAMETERS_DEFAULT_REGEX = '[\w-]+';
+
+    /**
+     * If enabled parameters containing null-value
+     * will not be passed along to the callback.
+     *
+     * @var bool
+     */
+    protected bool $filterEmptyParams = true;
+
+    /**
+     * If true the last parameter of the route will include ending trail/slash.
+     * @var bool
+     */
+    protected bool $slashParameterEnabled = false;
+
+    /**
+     * Default regular expression used for parsing parameters.
+     * @var string|null
+     */
+    protected ?string $defaultParameterRegex = null;
+    protected string $paramModifiers = '{}';
+    protected string $paramOptionalSymbol = '?';
+    protected string $urlRegex = '/^%s\/?$/u';
+    protected ?IGroupRoute $group = null;
+    protected ?IRoute $parent = null;
+    /**
+     * @var string|callable|null
+     */
+    protected $callback;
+    protected ?string $defaultNamespace = null;
+
+    /* Default options */
+    protected ?string $namespace = null;
+    protected array $requestMethods = [];
+    protected array $where = [];
+    protected array $parameters = [];
+    protected array $originalParameters = [];
+    protected array $middlewares = [];
+
+    /**
+     * Render route
+     *
+     * @param Request $request
+     * @param Router $router
+     * @return string|null
+     * @throws NotFoundHttpException
+     */
+    public function renderRoute(Request $request, Router $router): ?string
+    {
+        $router->debug('Starting rendering route "%s"', get_class($this));
+
+        $callback = $this->getCallback();
+
+        if ($callback === null) {
+            return null;
+        }
+
+        $router->debug('Parsing parameters');
+
+        $parameters = $this->getParameters();
+
+        $router->debug('Finished parsing parameters');
+
+        /* Filter parameters with null-value */
+        if ($this->filterEmptyParams === true) {
+            $parameters = array_filter($parameters, static function ($var): bool {
+                return ($var !== null);
+            });
+        }
+
+        /* Render callback function */
+        if (is_callable($callback) === true) {
+            $router->debug('Executing callback');
+
+            /* Load class from type hinting */
+            if (is_array($callback) === true && isset($callback[0], $callback[1]) === true) {
+                $callback[0] = $router->getClassLoader()->loadClass($callback[0]);
+            }
+
+            /* When the callback is a function */
+
+            return $router->getClassLoader()->loadClosure($callback, $parameters);
+        }
+
+        $controller = $this->getClass();
+        $method = $this->getMethod();
+
+        $namespace = $this->getNamespace();
+        $className = ($namespace !== null && $controller[0] !== '\\') ? $namespace . '\\' . $controller : $controller;
+
+        $router->debug('Loading class %s', $className);
+        $class = $router->getClassLoader()->loadClass($className);
+
+        if ($method === null) {
+            $controller[1] = '__invoke';
+        }
+
+        if (method_exists($class, $method) === false) {
+            throw new ClassNotFoundHttpException($className, $method, sprintf('Method "%s" does not exist in class "%s"', $method, $className), 404, null);
+        }
+
+        $router->debug('Executing callback %s -> %s', $className, $method);
+
+        return $router->getClassLoader()->loadClassMethod($class, $method, $parameters);
+    }
+
+    protected function parseParameters($route, $url, Request $request, $parameterRegex = null): ?array
+    {
+        $regex = (strpos($route, $this->paramModifiers[0]) === false) ? null :
+            sprintf
+            (
+                static::PARAMETERS_REGEX_FORMAT,
+                $this->paramModifiers[0],
+                $this->paramOptionalSymbol,
+                $this->paramModifiers[1]
+            );
+
+        // Ensures that host names/domains will work with parameters
+        if ($route[0] === $this->paramModifiers[0]) {
+            $url = '/' . ltrim($url, '/');
+        }
+
+        $urlRegex = '';
+        $parameters = [];
+
+        if ($regex === null || (bool)preg_match_all('/' . $regex . '/u', $route, $parameters) === false) {
+            $urlRegex = preg_quote($route, '/');
+        } else {
+
+            foreach (preg_split('/((\.?-?\/?){[^' . $this->paramModifiers[1] . ']+' . $this->paramModifiers[1] . ')/', $route) as $key => $t) {
+
+                $regex = '';
+
+                if ($key < count($parameters[1])) {
+
+                    $name = $parameters[1][$key];
+
+                    /* If custom regex is defined, use that */
+                    if (isset($this->where[$name]) === true) {
+                        $regex = $this->where[$name];
+                    } else {
+                        $regex = $parameterRegex ?? $this->defaultParameterRegex ?? static::PARAMETERS_DEFAULT_REGEX;
+                    }
+
+                    $regex = sprintf('((\/|-|\.)(?P<%2$s>%3$s))%1$s', $parameters[2][$key], $name, $regex);
+                }
+
+                $urlRegex .= preg_quote($t, '/') . $regex;
+            }
+        }
+
+        // Get name of last param
+        if (trim($urlRegex) === '' || (bool)preg_match(sprintf($this->urlRegex, $urlRegex), $url, $matches) === false) {
+            return null;
+        }
+
+        $values = [];
+
+        if (isset($parameters[1]) === true) {
+
+            $groupParameters = $this->getGroup() !== null ? $this->getGroup()->getParameters() : [];
+
+            $lastParams = [];
+
+            /* Only take matched parameters with name */
+            $originalPath = $request->getUrl()->getOriginalPath();
+            foreach ((array)$parameters[1] as $i => $name) {
+
+                // Ignore parent parameters
+                if (isset($groupParameters[$name]) === true) {
+                    $lastParams[$name] = $matches[$name];
+                    continue;
+                }
+
+                // If last parameter and slash parameter is enabled, use slash according to original path (non sanitized version)
+                $lastParameter = $this->paramModifiers[0] . $name . $this->paramModifiers[1] . '/';
+                if ($this->slashParameterEnabled && ($i === count($parameters[1]) - 1) && (substr_compare($route, $lastParameter, -strlen($lastParameter)) === 0) && $originalPath[strlen($originalPath) - 1] === '/') {
+                    $matches[$name] .= '/';
+                }
+
+                $values[$name] = (isset($matches[$name]) === true && $matches[$name] !== '') ? $matches[$name] : null;
+            }
+
+            $values += $lastParams;
+        }
+
+        $this->originalParameters = $values;
+
+        return $values;
+    }
+
+    /**
+     * Returns callback name/identifier for the current route based on the callback.
+     * Useful if you need to get a unique identifier for the loaded route, for instance
+     * when using translations etc.
+     *
+     * @return string
+     */
+    public function getIdentifier(): string
+    {
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
+            return $this->callback;
+        }
+
+        return 'function:' . md5($this->callback);
+    }
+
+    /**
+     * Set allowed request methods
+     *
+     * @param array $methods
+     * @return static
+     */
+    public function setRequestMethods(array $methods): IRoute
+    {
+        $this->requestMethods = $methods;
+
+        return $this;
+    }
+
+    /**
+     * Get allowed request methods
+     *
+     * @return array
+     */
+    public function getRequestMethods(): array
+    {
+        return $this->requestMethods;
+    }
+
+    /**
+     * @return IRoute|null
+     */
+    public function getParent(): ?IRoute
+    {
+        return $this->parent;
+    }
+
+    /**
+     * Get the group for the route.
+     *
+     * @return IGroupRoute|null
+     */
+    public function getGroup(): ?IGroupRoute
+    {
+        return $this->group;
+    }
+
+    /**
+     * Set group
+     *
+     * @param IGroupRoute $group
+     * @return static
+     */
+    public function setGroup(IGroupRoute $group): IRoute
+    {
+        $this->group = $group;
+
+        /* Add/merge parent settings with child */
+
+        return $this->setSettings($group->toArray(), true);
+    }
+
+    /**
+     * Set parent route
+     *
+     * @param IRoute $parent
+     * @return static
+     */
+    public function setParent(IRoute $parent): IRoute
+    {
+        $this->parent = $parent;
+
+        return $this;
+    }
+
+    /**
+     * Set callback
+     *
+     * @param string|array|\Closure $callback
+     * @return static
+     */
+    public function setCallback($callback): IRoute
+    {
+        $this->callback = $callback;
+
+        return $this;
+    }
+
+    /**
+     * @return string|callable|null
+     */
+    public function getCallback()
+    {
+        return $this->callback;
+    }
+
+    public function getMethod(): ?string
+    {
+        if (is_array($this->callback) === true && count($this->callback) > 1) {
+            return $this->callback[1];
+        }
+
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
+            $tmp = explode('@', $this->callback);
+
+            return $tmp[1];
+        }
+
+        return null;
+    }
+
+    public function getClass(): ?string
+    {
+        if (is_array($this->callback) === true && count($this->callback) > 0) {
+            return $this->callback[0];
+        }
+
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
+            $tmp = explode('@', $this->callback);
+
+            return $tmp[0];
+        }
+
+        return null;
+    }
+
+    public function setMethod(string $method): IRoute
+    {
+        $this->callback = [$this->getClass(), $method];
+
+        return $this;
+    }
+
+    public function setClass(string $class): IRoute
+    {
+        $this->callback = [$class, $this->getMethod()];
+
+        return $this;
+    }
+
+    /**
+     * @param string $namespace
+     * @return static
+     */
+    public function setNamespace(string $namespace): IRoute
+    {
+        // Do not set namespace when class-hinting is used
+        if (is_array($this->callback) === true) {
+            return $this;
+        }
+
+        $ns = $this->getNamespace();
+
+        if ($ns !== null) {
+            // Don't overwrite namespaces that starts with \
+            if ($ns[0] !== '\\') {
+                $namespace .= '\\' . $ns;
+            } else {
+                $namespace = $ns;
+            }
+        }
+
+        $this->namespace = $namespace;
+
+        return $this;
+    }
+
+    /**
+     * @param string $namespace
+     * @return static
+     */
+    public function setDefaultNamespace(string $namespace): IRoute
+    {
+        $this->defaultNamespace = $namespace;
+
+        return $this;
+    }
+
+    public function getDefaultNamespace(): ?string
+    {
+        return $this->defaultNamespace;
+    }
+
+    /**
+     * @return string|null
+     */
+    public function getNamespace(): ?string
+    {
+        return $this->namespace ?? $this->defaultNamespace;
+    }
+
+    public function setSlashParameterEnabled(bool $enabled): self
+    {
+        $this->slashParameterEnabled = $enabled;
+        return $this;
+    }
+
+    public function getSlashParameterEnabled(): bool
+    {
+        return $this->slashParameterEnabled;
+    }
+
+    /**
+     * Export route settings to array so they can be merged with another route.
+     *
+     * @return array
+     */
+    public function toArray(): array
+    {
+        $values = [];
+
+        if ($this->namespace !== null) {
+            $values['namespace'] = $this->namespace;
+        }
+
+        if (count($this->requestMethods) !== 0) {
+            $values['method'] = $this->requestMethods;
+        }
+
+        if (count($this->where) !== 0) {
+            $values['where'] = $this->where;
+        }
+
+        if (count($this->middlewares) !== 0) {
+            $values['middleware'] = $this->middlewares;
+        }
+
+        if ($this->defaultParameterRegex !== null) {
+            $values['defaultParameterRegex'] = $this->defaultParameterRegex;
+        }
+
+        if ($this->slashParameterEnabled === true) {
+            $values['includeSlash'] = $this->slashParameterEnabled;
+        }
+
+        return $values;
+    }
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): IRoute
+    {
+        if (isset($settings['namespace']) === true) {
+            $this->setNamespace($settings['namespace']);
+        }
+
+        if (isset($settings['method']) === true) {
+            $this->setRequestMethods(array_merge($this->requestMethods, (array)$settings['method']));
+        }
+
+        if (isset($settings['where']) === true) {
+            $this->setWhere(array_merge($this->where, (array)$settings['where']));
+        }
+
+        if (isset($settings['parameters']) === true) {
+            $this->setParameters(array_merge($this->parameters, (array)$settings['parameters']));
+        }
+
+        // Push middleware if multiple
+        if (isset($settings['middleware']) === true) {
+            $this->setMiddlewares(array_merge((array)$settings['middleware'], $this->middlewares));
+        }
+
+        if (isset($settings['defaultParameterRegex']) === true) {
+            $this->setDefaultParameterRegex($settings['defaultParameterRegex']);
+        }
+
+        if (isset($settings['includeSlash']) === true) {
+            $this->setSlashParameterEnabled($settings['includeSlash']);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Get parameter names.
+     *
+     * @return array
+     */
+    public function getWhere(): array
+    {
+        return $this->where;
+    }
+
+    /**
+     * Set parameter names.
+     *
+     * @param array $options
+     * @return static
+     */
+    public function setWhere(array $options): IRoute
+    {
+        $this->where = $options;
+
+        return $this;
+    }
+
+    /**
+     * Add regular expression parameter match.
+     * Alias for LoadableRoute::where()
+     *
+     * @param array $options
+     * @return static
+     * @see LoadableRoute::where()
+     */
+    public function where(array $options)
+    {
+        return $this->setWhere($options);
+    }
+
+    /**
+     * Get parameters
+     *
+     * @return array
+     */
+    public function getParameters(): array
+    {
+        /* Sort the parameters after the user-defined param order, if any */
+        $parameters = [];
+
+        if (count($this->originalParameters) !== 0) {
+            $parameters = $this->originalParameters;
+        }
+
+        return array_merge($parameters, $this->parameters);
+    }
+
+    /**
+     * Get parameters
+     *
+     * @param array $parameters
+     * @return static
+     */
+    public function setParameters(array $parameters): IRoute
+    {
+        $this->parameters = array_merge($this->parameters, $parameters);
+
+        return $this;
+    }
+
+    /**
+     * Add middleware class-name
+     *
+     * @param string $middleware
+     * @return static
+     * @deprecated This method is deprecated and will be removed in the near future.
+     */
+    public function setMiddleware(string $middleware): self
+    {
+        $this->middlewares[] = $middleware;
+
+        return $this;
+    }
+
+    /**
+     * Add middleware class-name
+     *
+     * @param string $middleware
+     * @return static
+     */
+    public function addMiddleware(string $middleware): IRoute
+    {
+        $this->middlewares[] = $middleware;
+
+        return $this;
+    }
+
+    /**
+     * Set middlewares array
+     *
+     * @param array $middlewares
+     * @return static
+     */
+    public function setMiddlewares(array $middlewares): IRoute
+    {
+        $this->middlewares = $middlewares;
+
+        return $this;
+    }
+
+    /**
+     * @return array
+     */
+    public function getMiddlewares(): array
+    {
+        return $this->middlewares;
+    }
+
+    /**
+     * Set default regular expression used when matching parameters.
+     * This is used when no custom parameter regex is found.
+     *
+     * @param string $regex
+     * @return static
+     */
+    public function setDefaultParameterRegex(string $regex): self
+    {
+        $this->defaultParameterRegex = $regex;
+
+        return $this;
+    }
+
+    /**
+     * Get default regular expression used when matching parameters.
+     *
+     * @return string
+     */
+    public function getDefaultParameterRegex(): string
+    {
+        return $this->defaultParameterRegex;
+    }
+
+    /**
+     * If enabled parameters containing null-value will not be passed along to the callback.
+     *
+     * @param bool $enabled
+     * @return static $this
+     */
+    public function setFilterEmptyParams(bool $enabled): IRoute
+    {
+        $this->filterEmptyParams = $enabled;
+
+        return $this;
+    }
+
+    /**
+     * Status if filtering of empty params is enabled or disabled
+     * @return bool
+     */
+    public function getFilterEmptyParams(): bool
+    {
+        return $this->filterEmptyParams;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/RouteController.php

@@ -0,0 +1,186 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\SimpleRouter;
+
+class RouteController extends LoadableRoute implements IControllerRoute
+{
+    protected string $defaultMethod = 'index';
+    protected string $controller;
+    protected ?string $method = null;
+    protected array $names = [];
+
+    public function __construct($url, $controller)
+    {
+        $this->setUrl($url);
+        $this->setName(trim(str_replace('/', '.', $url), '/'));
+        $this->controller = $controller;
+    }
+
+    /**
+     * Check if route has given name.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function hasName(string $name): bool
+    {
+        if ($this->name === null) {
+            return false;
+        }
+
+        /* Remove method/type */
+        if (strpos($name, '.') !== false) {
+            $method = substr($name, strrpos($name, '.') + 1);
+            $newName = substr($name, 0, strrpos($name, '.'));
+
+            if (in_array($method, $this->names, true) === true && strtolower($this->name) === strtolower($newName)) {
+                return true;
+            }
+        }
+
+        return parent::hasName($name);
+    }
+
+    /**
+     * @param string|null $method
+     * @param string|array|null $parameters
+     * @param string|null $name
+     * @return string
+     */
+    public function findUrl(?string $method = null, $parameters = null, ?string $name = null): string
+    {
+        if (strpos($name, '.') !== false) {
+            $found = array_search(substr($name, strrpos($name, '.') + 1), $this->names, true);
+            if ($found !== false) {
+                $method = (string)$found;
+            }
+        }
+
+        $url = '';
+        $parameters = (array)$parameters;
+
+        if ($method !== null) {
+
+            /* Remove requestType from method-name, if it exists */
+            foreach (Request::$requestTypes as $requestType) {
+
+                if (stripos($method, $requestType) === 0) {
+                    $method = substr($method, strlen($requestType));
+                    break;
+                }
+            }
+
+            $method .= '/';
+        }
+
+        $group = $this->getGroup();
+
+        $url .= '/' . trim($this->getUrl(), '/') . '/' . strtolower((string)$method) . implode('/', $parameters);
+
+        $url = '/' . trim($url, '/') . '/';
+
+        if ($group !== null && count($group->getDomains()) !== 0 && SimpleRouter::request()->getHost() !== $group->getDomains()[0]) {
+            $url = '//' . $group->getDomains()[0] . $url;
+        }
+
+        return $url;
+    }
+
+    public function matchRoute(string $url, Request $request): bool
+    {
+        if ($this->matchGroup($url, $request) === false) {
+            return false;
+        }
+
+        /* Match global regular-expression for route */
+        $regexMatch = $this->matchRegex($request, $url);
+
+        if ($regexMatch === false || (stripos($url, $this->url) !== 0 && strtoupper($url) !== strtoupper($this->url))) {
+            return false;
+        }
+
+        $strippedUrl = trim(str_ireplace($this->url, '/', $url), '/');
+        $path = explode('/', $strippedUrl);
+
+        if (count($path) !== 0) {
+
+            $method = (isset($path[0]) === false || trim($path[0]) === '') ? $this->defaultMethod : $path[0];
+            $this->method = $request->getMethod() . ucfirst($method);
+
+            $this->parameters = array_slice($path, 1);
+
+            // Set callback
+            $this->setCallback([$this->controller, $this->method]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Get controller class-name.
+     *
+     * @return string
+     */
+    public function getController(): string
+    {
+        return $this->controller;
+    }
+
+    /**
+     * Get controller class-name.
+     *
+     * @param string $controller
+     * @return static
+     */
+    public function setController(string $controller): IControllerRoute
+    {
+        $this->controller = $controller;
+
+        return $this;
+    }
+
+    /**
+     * Return active method
+     *
+     * @return string|null
+     */
+    public function getMethod(): ?string
+    {
+        return $this->method;
+    }
+
+    /**
+     * Set active method
+     *
+     * @param string $method
+     * @return static
+     */
+    public function setMethod(string $method): IRoute
+    {
+        $this->method = $method;
+
+        return $this;
+    }
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): IRoute
+    {
+        if (isset($settings['names']) === true) {
+            $this->names = $settings['names'];
+        }
+
+        return parent::setSettings($settings, $merge);
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/RouteGroup.php

@@ -0,0 +1,265 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\Handlers\IExceptionHandler;
+
+class RouteGroup extends Route implements IGroupRoute
+{
+    protected string $urlRegex = '/^%s\/?/u';
+    protected ?string $prefix = null;
+    protected ?string $name = null;
+    protected array $domains = [];
+    protected array $exceptionHandlers = [];
+    protected bool $mergeExceptionHandlers = true;
+
+    /**
+     * Method called to check if a domain matches
+     *
+     * @param Request $request
+     * @return bool
+     */
+    public function matchDomain(Request $request): bool
+    {
+        if (count($this->domains) === 0) {
+            return true;
+        }
+
+        foreach ($this->domains as $domain) {
+
+            // If domain has no parameters but matches
+            if ($domain === $request->getHost()) {
+                return true;
+            }
+
+            $parameters = $this->parseParameters($domain, $request->getHost(), $request, '.*');
+
+            if ($parameters !== null && count($parameters) !== 0) {
+                $this->parameters = $parameters;
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Method called to check if route matches
+     *
+     * @param string $url
+     * @param Request $request
+     * @return bool
+     */
+    public function matchRoute(string $url, Request $request): bool
+    {
+        if ($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
+        }
+
+        if ($this->prefix !== null) {
+            /* Parse parameters from current route */
+            $parameters = $this->parseParameters($this->prefix, $url, $request);
+
+            /* If no custom regular expression or parameters was found on this route, we stop */
+            if ($parameters === null) {
+                return false;
+            }
+
+            /* Set the parameters */
+            $this->setParameters($parameters);
+        }
+
+        $parsedPrefix = $this->prefix;
+
+        foreach ($this->getParameters() as $parameter => $value) {
+            $parsedPrefix = str_ireplace('{' . $parameter . '}', (string)$value, (string)$parsedPrefix);
+        }
+
+        /* Skip if prefix doesn't match */
+        if ($this->prefix !== null && stripos($url, rtrim($parsedPrefix, '/') . '/') === false) {
+            return false;
+        }
+
+        return $this->matchDomain($request);
+    }
+
+    /**
+     * Add exception handler
+     *
+     * @param IExceptionHandler|string $handler
+     * @return static
+     */
+    public function addExceptionHandler($handler): IGroupRoute
+    {
+        $this->exceptionHandlers[] = $handler;
+
+        return $this;
+    }
+
+    /**
+     * Set exception-handlers for group
+     *
+     * @param array $handlers
+     * @return static
+     */
+    public function setExceptionHandlers(array $handlers): IGroupRoute
+    {
+        $this->exceptionHandlers = $handlers;
+
+        return $this;
+    }
+
+    /**
+     * Get exception-handlers for group
+     *
+     * @return array
+     */
+    public function getExceptionHandlers(): array
+    {
+        return $this->exceptionHandlers;
+    }
+
+    /**
+     * Get allowed domains for domain.
+     *
+     * @return array
+     */
+    public function getDomains(): array
+    {
+        return $this->domains;
+    }
+
+    /**
+     * Set allowed domains for group.
+     *
+     * @param array $domains
+     * @return static
+     */
+    public function setDomains(array $domains): IGroupRoute
+    {
+        $this->domains = $domains;
+
+        return $this;
+    }
+
+    /**
+     * @param string $prefix
+     * @return static
+     */
+    public function setPrefix(string $prefix): IGroupRoute
+    {
+        $this->prefix = '/' . trim($prefix, '/');
+
+        return $this;
+    }
+
+    /**
+     * Prepends prefix while ensuring that the url has the correct formatting.
+     *
+     * @param string $url
+     * @return static
+     */
+    public function prependPrefix(string $url): IGroupRoute
+    {
+        return $this->setPrefix(rtrim($url, '/') . $this->prefix);
+    }
+
+    /**
+     * Set prefix that child-routes will inherit.
+     *
+     * @return string|null
+     */
+    public function getPrefix(): ?string
+    {
+        return $this->prefix;
+    }
+
+    /**
+     * When enabled group will overwrite any existing exception-handlers.
+     *
+     * @param bool $merge
+     * @return static
+     */
+    public function setMergeExceptionHandlers(bool $merge): IGroupRoute
+    {
+        $this->mergeExceptionHandlers = $merge;
+
+        return $this;
+    }
+
+    /**
+     * Returns true if group should overwrite existing exception-handlers.
+     *
+     * @return bool
+     */
+    public function getMergeExceptionHandlers(): bool
+    {
+        return $this->mergeExceptionHandlers;
+    }
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): IRoute
+    {
+        if (isset($settings['prefix']) === true) {
+            $this->setPrefix($settings['prefix'] . $this->prefix);
+        }
+
+        if (isset($settings['mergeExceptionHandlers']) === true) {
+            $this->setMergeExceptionHandlers($settings['mergeExceptionHandlers']);
+        }
+
+        if ($merge === false && isset($settings['exceptionHandler']) === true) {
+            $this->setExceptionHandlers((array)$settings['exceptionHandler']);
+        }
+
+        if (isset($settings['domain']) === true) {
+            $this->setDomains((array)$settings['domain']);
+        }
+
+        if (isset($settings['as']) === true) {
+
+            $name = $settings['as'];
+
+            if ($this->name !== null && $merge !== false) {
+                $name .= '.' . $this->name;
+            }
+
+            $this->name = $name;
+        }
+
+        return parent::setSettings($settings, $merge);
+    }
+
+    /**
+     * Export route settings to array so they can be merged with another route.
+     *
+     * @return array
+     */
+    public function toArray(): array
+    {
+        $values = [];
+
+        if ($this->prefix !== null) {
+            $values['prefix'] = $this->getPrefix();
+        }
+
+        if ($this->name !== null) {
+            $values['as'] = $this->name;
+        }
+
+        if (count($this->parameters) !== 0) {
+            $values['parameters'] = $this->parameters;
+        }
+
+        return array_merge($values, parent::toArray());
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/RoutePartialGroup.php

@@ -0,0 +1,7 @@
+<?php
+namespace Pecee\SimpleRouter\Route;
+
+class RoutePartialGroup extends RouteGroup implements IPartialGroupRoute
+{
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/RouteResource.php

@@ -0,0 +1,245 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+use Pecee\SimpleRouter\SimpleRouter;
+
+class RouteResource extends LoadableRoute implements IControllerRoute
+{
+    protected array $urls = [
+        'index' => '',
+        'create' => 'create',
+        'store' => '',
+        'show' => '',
+        'edit' => 'edit',
+        'update' => '',
+        'destroy' => '',
+    ];
+
+    protected array $methodNames = [
+        'index' => 'index',
+        'create' => 'create',
+        'store' => 'store',
+        'show' => 'show',
+        'edit' => 'edit',
+        'update' => 'update',
+        'destroy' => 'destroy',
+    ];
+
+    protected array $names = [];
+    protected string $controller;
+
+    public function __construct($url, $controller)
+    {
+        $this->setUrl($url);
+        $this->controller = $controller;
+        $this->setName(trim(str_replace('/', '.', $url), '/'));
+    }
+
+    /**
+     * Check if route has given name.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function hasName(string $name): bool
+    {
+        if ($this->name === null) {
+            return false;
+        }
+
+        if (strtolower($this->name) === strtolower($name)) {
+            return true;
+        }
+
+        /* Remove method/type */
+        if (strpos($name, '.') !== false) {
+            $name = substr($name, 0, strrpos($name, '.'));
+        }
+
+        return (strtolower($this->name) === strtolower($name));
+    }
+
+    /**
+     * @param string|null $method
+     * @param array|string|null $parameters
+     * @param string|null $name
+     * @return string
+     */
+    public function findUrl(?string $method = null, $parameters = null, ?string $name = null): string
+    {
+        $url = array_search($name, $this->names, true);
+
+        $parametersUrl = '';
+
+        if ($parameters !== null && count($parameters) > 0) {
+            $parametersUrl = join('/', $parameters) . '/';
+        }
+
+        if ($url !== false) {
+            return rtrim($this->url . $parametersUrl . $this->urls[$url], '/') . '/';
+        }
+
+        $url = $this->url . $parametersUrl;
+
+        $group = $this->getGroup();
+        if ($group !== null && count($group->getDomains()) !== 0 && SimpleRouter::request()->getHost() !== $group->getDomains()[0]) {
+            $url = '//' . $group->getDomains()[0] . $url;
+        }
+
+        return $url;
+    }
+
+    protected function call($method): bool
+    {
+        $this->setCallback([$this->controller, $method]);
+
+        return true;
+    }
+
+    public function matchRoute(string $url, Request $request): bool
+    {
+        if ($this->matchGroup($url, $request) === false) {
+            return false;
+        }
+
+        /* Match global regular-expression for route */
+        $regexMatch = $this->matchRegex($request, $url);
+
+        if ($regexMatch === false || (stripos($url, $this->url) !== 0 && strtoupper($url) !== strtoupper($this->url))) {
+            return false;
+        }
+
+        $route = rtrim($this->url, '/') . '/{id?}/{action?}';
+
+        /* Parse parameters from current route */
+        $this->parameters = $this->parseParameters($route, $url, $request);
+
+        /* If no custom regular expression or parameters was found on this route, we stop */
+        if ($regexMatch === null && $this->parameters === null) {
+            return false;
+        }
+
+        $action = strtolower(trim((string)$this->parameters['action']));
+        $id = $this->parameters['id'];
+
+        // Remove action parameter
+        unset($this->parameters['action']);
+
+        $method = $request->getMethod();
+
+        // Delete
+        if ($method === Request::REQUEST_TYPE_DELETE && $id !== null) {
+            return $this->call($this->methodNames['destroy']);
+        }
+
+        // Update
+        if ($id !== null && in_array($method, [Request::REQUEST_TYPE_PATCH, Request::REQUEST_TYPE_PUT], true) === true) {
+            return $this->call($this->methodNames['update']);
+        }
+
+        // Edit
+        if ($method === Request::REQUEST_TYPE_GET && $id !== null && $action === 'edit') {
+            return $this->call($this->methodNames['edit']);
+        }
+
+        // Create
+        if ($method === Request::REQUEST_TYPE_GET && $id === 'create') {
+            return $this->call($this->methodNames['create']);
+        }
+
+        // Save
+        if ($method === Request::REQUEST_TYPE_POST) {
+            return $this->call($this->methodNames['store']);
+        }
+
+        // Show
+        if ($method === Request::REQUEST_TYPE_GET && $id !== null) {
+            return $this->call($this->methodNames['show']);
+        }
+
+        // Index
+        return $this->call($this->methodNames['index']);
+    }
+
+    /**
+     * @return string
+     */
+    public function getController(): string
+    {
+        return $this->controller;
+    }
+
+    /**
+     * @param string $controller
+     * @return static
+     */
+    public function setController(string $controller): IControllerRoute
+    {
+        $this->controller = $controller;
+
+        return $this;
+    }
+
+    public function setName(string $name): ILoadableRoute
+    {
+        $this->name = $name;
+
+        $this->names = [
+            'index' => $this->name . '.index',
+            'create' => $this->name . '.create',
+            'store' => $this->name . '.store',
+            'show' => $this->name . '.show',
+            'edit' => $this->name . '.edit',
+            'update' => $this->name . '.update',
+            'destroy' => $this->name . '.destroy',
+        ];
+
+        return $this;
+    }
+
+    /**
+     * Define custom method name for resource controller
+     *
+     * @param array $names
+     * @return static $this
+     */
+    public function setMethodNames(array $names): RouteResource
+    {
+        $this->methodNames = $names;
+
+        return $this;
+    }
+
+    /**
+     * Get method names
+     *
+     * @return array
+     */
+    public function getMethodNames(): array
+    {
+        return $this->methodNames;
+    }
+
+    /**
+     * Merge with information from another route.
+     *
+     * @param array $settings
+     * @param bool $merge
+     * @return static
+     */
+    public function setSettings(array $settings, bool $merge = false): IRoute
+    {
+        if (isset($settings['names']) === true) {
+            $this->names = $settings['names'];
+        }
+
+        if (isset($settings['methods']) === true) {
+            $this->methodNames = $settings['methods'];
+        }
+
+        return parent::setSettings($settings, $merge);
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Route/RouteUrl.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+
+class RouteUrl extends LoadableRoute
+{
+    /**
+     * RouteUrl constructor.
+     * @param string $url
+     * @param \Closure|string $callback
+     */
+    public function __construct(string $url, $callback)
+    {
+        $this->setUrl($url);
+        $this->setCallback($callback);
+    }
+
+    public function matchRoute(string $url, Request $request): bool
+    {
+        if ($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
+        }
+
+        /* Match global regular-expression for route */
+        $regexMatch = $this->matchRegex($request, $url);
+
+        if ($regexMatch === false) {
+            return false;
+        }
+
+        /* Parse parameters from current route */
+        $parameters = $this->parseParameters($this->url, $url, $request);
+
+        /* If no custom regular expression or parameters was found on this route, we stop */
+        if ($regexMatch === null && $parameters === null) {
+            return false;
+        }
+
+        /* Set the parameters */
+        $this->setParameters((array)$parameters);
+
+        return true;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/Router.php

@@ -0,0 +1,961 @@
+<?php
+
+namespace Pecee\SimpleRouter;
+
+use Exception;
+use Pecee\Exceptions\InvalidArgumentException;
+use Pecee\Http\Exceptions\MalformedUrlException;
+use Pecee\Http\Middleware\BaseCsrfVerifier;
+use Pecee\Http\Request;
+use Pecee\Http\Url;
+use Pecee\SimpleRouter\ClassLoader\ClassLoader;
+use Pecee\SimpleRouter\ClassLoader\IClassLoader;
+use Pecee\SimpleRouter\Exceptions\HttpException;
+use Pecee\SimpleRouter\Exceptions\NotFoundHttpException;
+use Pecee\SimpleRouter\Handlers\EventHandler;
+use Pecee\SimpleRouter\Handlers\IEventHandler;
+use Pecee\SimpleRouter\Handlers\IExceptionHandler;
+use Pecee\SimpleRouter\Route\IControllerRoute;
+use Pecee\SimpleRouter\Route\IGroupRoute;
+use Pecee\SimpleRouter\Route\ILoadableRoute;
+use Pecee\SimpleRouter\Route\IPartialGroupRoute;
+use Pecee\SimpleRouter\Route\IRoute;
+
+class Router
+{
+
+    /**
+     * Current request
+     * @var Request
+     */
+    protected Request $request;
+
+    /**
+     * Defines if a route is currently being processed.
+     * @var bool
+     */
+    protected bool $isProcessingRoute;
+
+    /**
+     * Defines all data from current processing route.
+     * @var ILoadableRoute
+     */
+    protected ILoadableRoute $currentProcessingRoute;
+
+    /**
+     * All added routes
+     * @var array
+     */
+    protected array $routes = [];
+
+    /**
+     * List of processed routes
+     * @var array|ILoadableRoute[]
+     */
+    protected array $processedRoutes = [];
+
+    /**
+     * Stack of routes used to keep track of sub-routes added
+     * when a route is being processed.
+     * @var array
+     */
+    protected array $routeStack = [];
+
+    /**
+     * List of added bootmanagers
+     * @var array
+     */
+    protected array $bootManagers = [];
+
+    /**
+     * Csrf verifier class
+     * @var BaseCsrfVerifier|null
+     */
+    protected ?BaseCsrfVerifier $csrfVerifier;
+
+    /**
+     * Get exception handlers
+     * @var array
+     */
+    protected array $exceptionHandlers = [];
+
+    /**
+     * List of loaded exception that has been loaded.
+     * Used to ensure that exception-handlers aren't loaded twice when rewriting route.
+     *
+     * @var array
+     */
+    protected array $loadedExceptionHandlers = [];
+
+    /**
+     * Enable or disabled debugging
+     * @var bool
+     */
+    protected bool $debugEnabled = false;
+
+    /**
+     * The start time used when debugging is enabled
+     * @var float
+     */
+    protected float $debugStartTime;
+
+    /**
+     * List containing all debug messages
+     * @var array
+     */
+    protected array $debugList = [];
+
+    /**
+     * Contains any registered event-handler.
+     * @var array
+     */
+    protected array $eventHandlers = [];
+
+    /**
+     * Class loader instance
+     * @var IClassLoader
+     */
+    protected IClassLoader $classLoader;
+
+    /**
+     * When enabled the router will render all routes that matches.
+     * When disabled the router will stop execution when first route is found.
+     * @var bool
+     */
+    protected bool $renderMultipleRoutes = false;
+
+    /**
+     * Router constructor.
+     */
+    public function __construct()
+    {
+        $this->reset();
+    }
+
+    /**
+     * Resets the router by reloading request and clearing all routes and data.
+     */
+    public function reset(): void
+    {
+        $this->debugStartTime = microtime(true);
+        $this->isProcessingRoute = false;
+
+        try {
+            $this->request = new Request();
+        } catch (MalformedUrlException $e) {
+            $this->debug(sprintf('Invalid request-uri url: %s', $e->getMessage()));
+        }
+
+        $this->routes = [];
+        $this->bootManagers = [];
+        $this->routeStack = [];
+        $this->processedRoutes = [];
+        $this->exceptionHandlers = [];
+        $this->loadedExceptionHandlers = [];
+        $this->eventHandlers = [];
+        $this->debugList = [];
+        $this->csrfVerifier = null;
+        $this->classLoader = new ClassLoader();
+    }
+
+    /**
+     * Add route
+     * @param IRoute $route
+     * @return IRoute
+     */
+    public function addRoute(IRoute $route): IRoute
+    {
+        $this->fireEvents(EventHandler::EVENT_ADD_ROUTE, [
+            'route' => $route,
+            'isSubRoute' => $this->isProcessingRoute,
+        ]);
+
+        /*
+         * If a route is currently being processed, that means that the route being added are rendered from the parent
+         * routes callback, so we add them to the stack instead.
+         */
+        if ($this->isProcessingRoute === true) {
+            $this->routeStack[] = $route;
+        } else {
+            $this->routes[] = $route;
+        }
+
+        return $route;
+    }
+
+    /**
+     * Render and process any new routes added.
+     *
+     * @param IRoute $route
+     * @throws NotFoundHttpException
+     */
+    protected function renderAndProcess(IRoute $route): void
+    {
+        $this->isProcessingRoute = true;
+        $route->renderRoute($this->request, $this);
+        $this->isProcessingRoute = false;
+
+        if (count($this->routeStack) !== 0) {
+
+            /* Pop and grab the routes added when executing group callback earlier */
+            $stack = $this->routeStack;
+            $this->routeStack = [];
+
+            /* Route any routes added to the stack */
+            $this->processRoutes($stack, ($route instanceof IGroupRoute) ? $route : null);
+        }
+    }
+
+    /**
+     * Process added routes.
+     *
+     * @param array|IRoute[] $routes
+     * @param IGroupRoute|null $group
+     * @throws NotFoundHttpException
+     */
+    protected function processRoutes(array $routes, ?IGroupRoute $group = null): void
+    {
+        $this->debug('Processing routes');
+
+        // Stop processing routes if no valid route is found.
+        if ($this->request->getRewriteRoute() === null && $this->request->getUrl()->getOriginalUrl() === '') {
+            $this->debug('Halted route-processing as no valid route was found');
+
+            return;
+        }
+
+        $url = $this->request->getRewriteUrl() ?? $this->request->getUrl()->getPath();
+
+        // Loop through each route-request
+        foreach ($routes as $route) {
+
+            $this->debug('Processing route "%s"', get_class($route));
+
+            if ($group !== null) {
+                /* Add the parent group */
+                $route->setGroup($group);
+            }
+
+            /* @var $route IGroupRoute */
+            if ($route instanceof IGroupRoute) {
+
+                if ($route->matchRoute($url, $this->request) === true) {
+
+                    /* Add exception handlers */
+                    if (count($route->getExceptionHandlers()) !== 0) {
+
+                        if ($route->getMergeExceptionHandlers() === true) {
+
+                            foreach ($route->getExceptionHandlers() as $handler) {
+                                $this->exceptionHandlers[] = $handler;
+                            }
+
+                        } else {
+                            $this->exceptionHandlers = $route->getExceptionHandlers();
+                        }
+                    }
+
+                    /* Only render partial group if it matches */
+                    if ($route instanceof IPartialGroupRoute === true) {
+                        $this->renderAndProcess($route);
+                        continue;
+                    }
+
+                }
+
+                if ($route instanceof IPartialGroupRoute === false) {
+                    $this->renderAndProcess($route);
+                }
+
+                continue;
+            }
+
+            if ($route instanceof ILoadableRoute === true) {
+
+                /* Add the route to the map, so we can find the active one when all routes has been loaded */
+                $this->processedRoutes[] = $route;
+            }
+        }
+    }
+
+    /**
+     * Load routes
+     * @return void
+     * @throws NotFoundHttpException
+     */
+    public function loadRoutes(): void
+    {
+        $this->debug('Loading routes');
+
+        $this->fireEvents(EventHandler::EVENT_LOAD_ROUTES, [
+            'routes' => $this->routes,
+        ]);
+
+        /* Loop through each route-request */
+        $this->processRoutes($this->routes);
+
+        $this->fireEvents(EventHandler::EVENT_BOOT, [
+            'bootmanagers' => $this->bootManagers,
+        ]);
+
+        /* Initialize boot-managers */
+
+        /* @var $manager IRouterBootManager */
+        foreach ($this->bootManagers as $manager) {
+
+            $className = get_class($manager);
+            $this->debug('Rendering bootmanager "%s"', $className);
+            $this->fireEvents(EventHandler::EVENT_RENDER_BOOTMANAGER, [
+                'bootmanagers' => $this->bootManagers,
+                'bootmanager' => $manager,
+            ]);
+
+            /* Render bootmanager */
+            $manager->boot($this, $this->request);
+
+            $this->debug('Finished rendering bootmanager "%s"', $className);
+        }
+
+        $this->debug('Finished loading routes');
+    }
+
+    /**
+     * Start the routing
+     *
+     * @return string|null
+     * @throws NotFoundHttpException
+     * @throws \Pecee\Http\Middleware\Exceptions\TokenMismatchException
+     * @throws HttpException
+     * @throws Exception
+     */
+    public function start(): ?string
+    {
+        $this->debug('Router starting');
+
+        $this->fireEvents(EventHandler::EVENT_INIT);
+
+        $this->loadRoutes();
+
+        if ($this->csrfVerifier !== null) {
+
+            $this->fireEvents(EventHandler::EVENT_RENDER_CSRF, [
+                'csrfVerifier' => $this->csrfVerifier,
+            ]);
+
+            try {
+                /* Verify csrf token for request */
+                $this->csrfVerifier->handle($this->request);
+            } catch (Exception $e) {
+                return $this->handleException($e);
+            }
+        }
+
+        $output = $this->routeRequest();
+
+        $this->fireEvents(EventHandler::EVENT_LOAD, [
+            'loadedRoutes' => $this->getRequest()->getLoadedRoutes(),
+        ]);
+
+        $this->debug('Routing complete');
+
+        return $output;
+    }
+
+    /**
+     * Routes the request
+     *
+     * @return string|null
+     * @throws HttpException
+     * @throws Exception
+     */
+    public function routeRequest(): ?string
+    {
+        $this->debug('Routing request');
+
+        $methodNotAllowed = null;
+
+        try {
+            $url = $this->request->getRewriteUrl() ?? $this->request->getUrl()->getPath();
+
+            /* @var $route ILoadableRoute */
+            foreach ($this->processedRoutes as $key => $route) {
+
+                $this->debug('Matching route "%s"', get_class($route));
+
+                /* Add current processing route to constants */
+                $this->currentProcessingRoute = $route;
+
+                /* If the route matches */
+                if ($route->matchRoute($url, $this->request) === true) {
+
+                    $this->fireEvents(EventHandler::EVENT_MATCH_ROUTE, [
+                        'route' => $route,
+                    ]);
+
+                    /* Check if request method matches */
+                    if (count($route->getRequestMethods()) !== 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), true) === false) {
+                        $this->debug('Method "%s" not allowed', $this->request->getMethod());
+
+                        // Only set method not allowed is not already set
+                        if ($methodNotAllowed === null) {
+                            $methodNotAllowed = true;
+                        }
+
+                        continue;
+                    }
+
+                    $this->fireEvents(EventHandler::EVENT_RENDER_MIDDLEWARES, [
+                        'route' => $route,
+                        'middlewares' => $route->getMiddlewares(),
+                    ]);
+
+                    $route->loadMiddleware($this->request, $this);
+
+                    $output = $this->handleRouteRewrite($key, $url);
+                    if ($output !== null) {
+                        return $output;
+                    }
+
+                    $methodNotAllowed = false;
+
+                    $this->request->addLoadedRoute($route);
+
+                    $this->fireEvents(EventHandler::EVENT_RENDER_ROUTE, [
+                        'route' => $route,
+                    ]);
+
+                    $routeOutput = $route->renderRoute($this->request, $this);
+
+                    if ($this->renderMultipleRoutes === true) {
+                        if ($routeOutput !== '') {
+                            return $routeOutput;
+                        }
+
+                        $output = $this->handleRouteRewrite($key, $url);
+                        if ($output !== null) {
+                            return $output;
+                        }
+                    } else {
+                        $output = $this->handleRouteRewrite($key, $url);
+
+                        return $output ?? $routeOutput;
+                    }
+                }
+            }
+
+        } catch (Exception $e) {
+            return $this->handleException($e);
+        }
+
+        if ($methodNotAllowed === true) {
+            $message = sprintf('Route "%s" or method "%s" not allowed.', $this->request->getUrl()->getPath(), $this->request->getMethod());
+            return $this->handleException(new NotFoundHttpException($message, 403));
+        }
+
+        if (count($this->request->getLoadedRoutes()) === 0) {
+
+            $rewriteUrl = $this->request->getRewriteUrl();
+
+            if ($rewriteUrl !== null) {
+                $message = sprintf('Route not found: "%s" (rewrite from: "%s")', $rewriteUrl, $this->request->getUrl()->getPath());
+            } else {
+                $message = sprintf('Route not found: "%s"', $this->request->getUrl()->getPath());
+            }
+
+            $this->debug($message);
+
+            return $this->handleException(new NotFoundHttpException($message, 404));
+        }
+
+        return null;
+    }
+
+    /**
+     * Handle route-rewrite
+     *
+     * @param string $key
+     * @param string $url
+     * @return string|null
+     * @throws HttpException
+     * @throws Exception
+     */
+    protected function handleRouteRewrite(string $key, string $url): ?string
+    {
+        /* If the request has changed */
+        if ($this->request->hasPendingRewrite() === false) {
+            return null;
+        }
+
+        $route = $this->request->getRewriteRoute();
+
+        if ($route !== null) {
+            /* Add rewrite route */
+            $this->processedRoutes[] = $route;
+        }
+
+        if ($this->request->getRewriteUrl() !== $url) {
+
+            unset($this->processedRoutes[$key]);
+
+            $this->request->setHasPendingRewrite(false);
+
+            $this->fireEvents(EventHandler::EVENT_REWRITE, [
+                'rewriteUrl' => $this->request->getRewriteUrl(),
+                'rewriteRoute' => $this->request->getRewriteRoute(),
+            ]);
+
+            return $this->routeRequest();
+        }
+
+        return null;
+    }
+
+    /**
+     * @param Exception $e
+     * @return string|null
+     * @throws Exception
+     * @throws HttpException
+     */
+    protected function handleException(Exception $e): ?string
+    {
+        $this->debug('Starting exception handling for "%s"', get_class($e));
+
+        $this->fireEvents(EventHandler::EVENT_LOAD_EXCEPTIONS, [
+            'exception' => $e,
+            'exceptionHandlers' => $this->exceptionHandlers,
+        ]);
+
+        /* @var $handler IExceptionHandler */
+        foreach (array_reverse($this->exceptionHandlers) as $key => $handler) {
+
+            if (is_object($handler) === false) {
+                $handler = new $handler();
+            }
+
+            $this->fireEvents(EventHandler::EVENT_RENDER_EXCEPTION, [
+                'exception' => $e,
+                'exceptionHandler' => $handler,
+                'exceptionHandlers' => $this->exceptionHandlers,
+            ]);
+
+            $this->debug('Processing exception-handler "%s"', get_class($handler));
+
+            if (($handler instanceof IExceptionHandler) === false) {
+                throw new HttpException('Exception handler must implement the IExceptionHandler interface.', 500);
+            }
+
+            try {
+                $this->debug('Start rendering exception handler');
+                $handler->handleError($this->request, $e);
+                $this->debug('Finished rendering exception-handler');
+
+                if (isset($this->loadedExceptionHandlers[$key]) === false && $this->request->hasPendingRewrite() === true) {
+
+                    $this->loadedExceptionHandlers[$key] = $handler;
+
+                    $this->debug('Exception handler contains rewrite, reloading routes');
+
+                    $this->fireEvents(EventHandler::EVENT_REWRITE, [
+                        'rewriteUrl' => $this->request->getRewriteUrl(),
+                        'rewriteRoute' => $this->request->getRewriteRoute(),
+                    ]);
+
+                    if ($this->request->getRewriteRoute() !== null) {
+                        $this->processedRoutes[] = $this->request->getRewriteRoute();
+                    }
+
+                    return $this->routeRequest();
+                }
+
+            } catch (Exception $e) {
+
+            }
+
+            $this->debug('Finished processing');
+        }
+
+        $this->debug('Finished exception handling - exception not handled, throwing');
+        throw $e;
+    }
+
+    /**
+     * Find route by alias, class, callback or method.
+     *
+     * @param string $name
+     * @return ILoadableRoute|null
+     */
+    public function findRoute(string $name): ?ILoadableRoute
+    {
+        $this->debug('Finding route by name "%s"', $name);
+
+        $this->fireEvents(EventHandler::EVENT_FIND_ROUTE, [
+            'name' => $name,
+        ]);
+
+        foreach ($this->processedRoutes as $route) {
+
+            /* Check if the name matches with a name on the route. Should match either router alias or controller alias. */
+            if ($route->hasName($name) === true) {
+                $this->debug('Found route "%s" by name "%s"', $route->getUrl(), $name);
+
+                return $route;
+            }
+
+            /* Direct match to controller */
+            if ($route instanceof IControllerRoute && strtoupper($route->getController()) === strtoupper($name)) {
+                $this->debug('Found route "%s" by controller "%s"', $route->getUrl(), $name);
+
+                return $route;
+            }
+
+            /* Using @ is most definitely a controller@method or alias@method */
+            if (strpos($name, '@') !== false) {
+                [$controller, $method] = array_map('strtolower', explode('@', $name));
+
+                if ($controller === strtolower((string)$route->getClass()) && $method === strtolower((string)$route->getMethod())) {
+                    $this->debug('Found route "%s" by controller "%s" and method "%s"', $route->getUrl(), $controller, $method);
+
+                    return $route;
+                }
+            }
+
+            /* Check if callback matches (if it's not a function) */
+            $callback = $route->getCallback();
+            if (is_string($callback) === true && is_callable($callback) === false && strpos($name, '@') !== false && strpos($callback, '@') !== false) {
+
+                /* Check if the entire callback is matching */
+                if (strpos($callback, $name) === 0 || strtolower($callback) === strtolower($name)) {
+                    $this->debug('Found route "%s" by callback "%s"', $route->getUrl(), $name);
+
+                    return $route;
+                }
+
+                /* Check if the class part of the callback matches (class@method) */
+                if (strtolower($name) === strtolower($route->getClass())) {
+                    $this->debug('Found route "%s" by class "%s"', $route->getUrl(), $name);
+
+                    return $route;
+                }
+            }
+        }
+
+        $this->debug('Route not found');
+
+        return null;
+    }
+
+    /**
+     * Get url for a route by using either name/alias, class or method name.
+     *
+     * The name parameter supports the following values:
+     * - Route name
+     * - Controller/resource name (with or without method)
+     * - Controller class name
+     *
+     * When searching for controller/resource by name, you can use this syntax "route.name@method".
+     * You can also use the same syntax when searching for a specific controller-class "MyController@home".
+     * If no arguments is specified, it will return the url for the current loaded route.
+     *
+     * @param string|null $name
+     * @param string|array|null $parameters
+     * @param array|null $getParams
+     * @return Url
+     * @throws InvalidArgumentException
+     */
+    public function getUrl(?string $name = null, $parameters = null, ?array $getParams = null): Url
+    {
+        $this->debug('Finding url', func_get_args());
+
+        $this->fireEvents(EventHandler::EVENT_GET_URL, [
+            'name' => $name,
+            'parameters' => $parameters,
+            'getParams' => $getParams,
+        ]);
+
+        if ($name === '' && $parameters === '') {
+            return new Url('/');
+        }
+
+        /* Only merge $_GET when all parameters are null */
+        $getParams = ($name === null && $parameters === null && $getParams === null) ? $_GET : (array)$getParams;
+
+        /* Return current route if no options has been specified */
+        if ($name === null && $parameters === null) {
+            return $this->request
+                ->getUrlCopy()
+                ->setParams($getParams);
+        }
+
+        $loadedRoute = $this->request->getLoadedRoute();
+
+        /* If nothing is defined and a route is loaded we use that */
+        if ($name === null && $loadedRoute !== null) {
+            return $this->request->getUrlCopy()->parse($loadedRoute->findUrl($loadedRoute->getMethod(), $parameters, $name))->setParams($getParams);
+        }
+
+        if ($name !== null) {
+            /* We try to find a match on the given name */
+            $route = $this->findRoute($name);
+
+            if ($route !== null) {
+                return $this->request->getUrlCopy()->parse($route->findUrl($route->getMethod(), $parameters, $name))->setParams($getParams);
+            }
+        }
+
+        /* Using @ is most definitely a controller@method or alias@method */
+        if (is_string($name) === true && strpos($name, '@') !== false) {
+            [$controller, $method] = explode('@', $name);
+
+            /* Loop through all the routes to see if we can find a match */
+
+            /* @var $route ILoadableRoute */
+            foreach ($this->processedRoutes as $processedRoute) {
+
+                /* Check if the route contains the name/alias */
+                if ($processedRoute->hasName($controller) === true) {
+                    return $this->request->getUrlCopy()->parse($processedRoute->findUrl($method, $parameters, $name))->setParams($getParams);
+                }
+
+                /* Check if the route controller is equal to the name */
+                if ($processedRoute instanceof IControllerRoute && strtolower($processedRoute->getController()) === strtolower($controller)) {
+                    return $this->request->getUrlCopy()->parse($processedRoute->findUrl($method, $parameters, $name))->setParams($getParams);
+                }
+
+            }
+        }
+
+        /* No result so we assume that someone is using a hardcoded url and join everything together. */
+        $url = trim(implode('/', array_merge((array)$name, (array)$parameters)), '/');
+        $url = (($url === '') ? '/' : '/' . $url . '/');
+
+        return $this->request->getUrlCopy()->parse($url)->setParams($getParams);
+    }
+
+    /**
+     * Get BootManagers
+     * @return array
+     */
+    public function getBootManagers(): array
+    {
+        return $this->bootManagers;
+    }
+
+    /**
+     * Set BootManagers
+     *
+     * @param array $bootManagers
+     * @return static
+     */
+    public function setBootManagers(array $bootManagers): self
+    {
+        $this->bootManagers = $bootManagers;
+
+        return $this;
+    }
+
+    /**
+     * Add BootManager
+     *
+     * @param IRouterBootManager $bootManager
+     * @return static
+     */
+    public function addBootManager(IRouterBootManager $bootManager): self
+    {
+        $this->bootManagers[] = $bootManager;
+
+        return $this;
+    }
+
+    /**
+     * Get routes that has been processed.
+     *
+     * @return array
+     */
+    public function getProcessedRoutes(): array
+    {
+        return $this->processedRoutes;
+    }
+
+    /**
+     * @return array
+     */
+    public function getRoutes(): array
+    {
+        return $this->routes;
+    }
+
+    /**
+     * Set routes
+     *
+     * @param array $routes
+     * @return static
+     */
+    public function setRoutes(array $routes): self
+    {
+        $this->routes = $routes;
+
+        return $this;
+    }
+
+    /**
+     * Get current request
+     *
+     * @return Request
+     */
+    public function getRequest(): Request
+    {
+        return $this->request;
+    }
+
+    /**
+     * Get csrf verifier class
+     * @return BaseCsrfVerifier
+     */
+    public function getCsrfVerifier(): ?BaseCsrfVerifier
+    {
+        return $this->csrfVerifier;
+    }
+
+    /**
+     * Set csrf verifier class
+     *
+     * @param BaseCsrfVerifier $csrfVerifier
+     */
+    public function setCsrfVerifier(BaseCsrfVerifier $csrfVerifier): void
+    {
+        $this->csrfVerifier = $csrfVerifier;
+    }
+
+    /**
+     * Set class loader
+     *
+     * @param IClassLoader $loader
+     */
+    public function setClassLoader(IClassLoader $loader): void
+    {
+        $this->classLoader = $loader;
+    }
+
+    /**
+     * Get class loader
+     *
+     * @return IClassLoader
+     */
+    public function getClassLoader(): IClassLoader
+    {
+        return $this->classLoader;
+    }
+
+    /**
+     * Register event handler
+     *
+     * @param IEventHandler $handler
+     */
+    public function addEventHandler(IEventHandler $handler): void
+    {
+        $this->eventHandlers[] = $handler;
+    }
+
+    /**
+     * Get registered event-handler.
+     *
+     * @return array
+     */
+    public function getEventHandlers(): array
+    {
+        return $this->eventHandlers;
+    }
+
+    /**
+     * Fire event in event-handler.
+     *
+     * @param string $name
+     * @param array $arguments
+     */
+    protected function fireEvents(string $name, array $arguments = []): void
+    {
+        if (count($this->eventHandlers) === 0) {
+            return;
+        }
+
+        /* @var IEventHandler $eventHandler */
+        foreach ($this->eventHandlers as $eventHandler) {
+            $eventHandler->fireEvents($this, $name, $arguments);
+        }
+    }
+
+    /**
+     * Add new debug message
+     * @param string $message
+     * @param array $args
+     */
+    public function debug(string $message, ...$args): void
+    {
+        if ($this->debugEnabled === false) {
+            return;
+        }
+
+        $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2);
+        $this->debugList[] = [
+            'message' => vsprintf($message, $args),
+            'time' => number_format(microtime(true) - $this->debugStartTime, 10),
+            'trace' => end($trace),
+        ];
+    }
+
+    /**
+     * Enable or disables debugging
+     *
+     * @param bool $enabled
+     * @return static
+     */
+    public function setDebugEnabled(bool $enabled): self
+    {
+        $this->debugEnabled = $enabled;
+
+        return $this;
+    }
+
+    /**
+     * Get the list containing all debug messages.
+     *
+     * @return array
+     */
+    public function getDebugLog(): array
+    {
+        return $this->debugList;
+    }
+
+    /**
+     * Get the current processing route details.
+     *
+     * @return ILoadableRoute
+     */
+    public function getCurrentProcessingRoute(): ILoadableRoute
+    {
+        return $this->currentProcessingRoute;
+    }
+
+    /**
+     * Changes the rendering behavior of the router.
+     * When enabled the router will render all routes that matches.
+     * When disabled the router will stop rendering at the first route that matches.
+     *
+     * @param bool $bool
+     * @return $this
+     */
+    public function setRenderMultipleRoutes(bool $bool): self
+    {
+        $this->renderMultipleRoutes = $bool;
+
+        return $this;
+    }
+
+    public function addExceptionHandler(IExceptionHandler $handler): self
+    {
+        $this->exceptionHandlers[] = $handler;
+
+        return $this;
+    }
+
+}

exam/vendor/pecee/simple-router/src/Pecee/SimpleRouter/SimpleRouter.php

@@ -0,0 +1,537 @@
+<?php
+/**
+ * ---------------------------
+ * Router helper class
+ * ---------------------------
+ *
+ * This class is added so calls can be made statically like SimpleRouter::get() making the code look pretty.
+ * It also adds some extra functionality like default-namespace etc.
+ */
+
+namespace Pecee\SimpleRouter;
+
+use Closure;
+use Exception;
+use Pecee\Exceptions\InvalidArgumentException;
+use Pecee\Http\Middleware\BaseCsrfVerifier;
+use Pecee\Http\Request;
+use Pecee\Http\Response;
+use Pecee\Http\Url;
+use Pecee\SimpleRouter\ClassLoader\IClassLoader;
+use Pecee\SimpleRouter\Exceptions\HttpException;
+use Pecee\SimpleRouter\Handlers\CallbackExceptionHandler;
+use Pecee\SimpleRouter\Handlers\IEventHandler;
+use Pecee\SimpleRouter\Route\IGroupRoute;
+use Pecee\SimpleRouter\Route\ILoadableRoute;
+use Pecee\SimpleRouter\Route\IPartialGroupRoute;
+use Pecee\SimpleRouter\Route\IRoute;
+use Pecee\SimpleRouter\Route\RouteController;
+use Pecee\SimpleRouter\Route\RouteGroup;
+use Pecee\SimpleRouter\Route\RoutePartialGroup;
+use Pecee\SimpleRouter\Route\RouteResource;
+use Pecee\SimpleRouter\Route\RouteUrl;
+
+class SimpleRouter
+{
+    /**
+     * Default namespace added to all routes
+     * @var string|null
+     */
+    protected static ?string $defaultNamespace = null;
+
+    /**
+     * The response object
+     * @var Response|null
+     */
+    protected static ?Response $response = null;
+
+    /**
+     * Router instance
+     * @var Router
+     */
+    protected static ?Router $router = null;
+
+    /**
+     * Start routing
+     *
+     * @throws \Pecee\SimpleRouter\Exceptions\NotFoundHttpException
+     * @throws \Pecee\Http\Middleware\Exceptions\TokenMismatchException
+     * @throws HttpException
+     * @throws Exception
+     */
+    public static function start(): void
+    {
+        // Set default namespaces
+        foreach (static::router()->getRoutes() as $route) {
+            static::addDefaultNamespace($route);
+        }
+
+        echo static::router()->start();
+    }
+
+    /**
+     * Start the routing an return array with debugging-information
+     *
+     * @return array
+     */
+    public static function startDebug(): array
+    {
+        $routerOutput = null;
+
+        try {
+            ob_start();
+            static::router()->setDebugEnabled(true)->start();
+            $routerOutput = ob_get_clean();
+        } catch (Exception $e) {
+
+        }
+
+        // Try to parse library version
+        $composerFile = dirname(__DIR__, 3) . '/composer.lock';
+        $version = false;
+
+        if (is_file($composerFile) === true) {
+            $composerInfo = json_decode(file_get_contents($composerFile), true);
+
+            if (isset($composerInfo['packages']) === true && is_array($composerInfo['packages']) === true) {
+                foreach ($composerInfo['packages'] as $package) {
+                    if (isset($package['name']) === true && strtolower($package['name']) === 'pecee/simple-router') {
+                        $version = $package['version'];
+                        break;
+                    }
+                }
+            }
+        }
+
+        $request = static::request();
+        $router = static::router();
+
+        return [
+            'url'             => $request->getUrl(),
+            'method'          => $request->getMethod(),
+            'host'            => $request->getHost(),
+            'loaded_routes'   => $request->getLoadedRoutes(),
+            'all_routes'      => $router->getRoutes(),
+            'boot_managers'   => $router->getBootManagers(),
+            'csrf_verifier'   => $router->getCsrfVerifier(),
+            'log'             => $router->getDebugLog(),
+            'event_handlers'  => $router->getEventHandlers(),
+            'router_output'   => $routerOutput,
+            'library_version' => $version,
+            'php_version'     => PHP_VERSION,
+            'server_params'   => $request->getHeaders(),
+        ];
+    }
+
+    /**
+     * Set default namespace which will be prepended to all routes.
+     *
+     * @param string $defaultNamespace
+     */
+    public static function setDefaultNamespace(string $defaultNamespace): void
+    {
+        static::$defaultNamespace = $defaultNamespace;
+    }
+
+    /**
+     * Base CSRF verifier
+     *
+     * @param BaseCsrfVerifier $baseCsrfVerifier
+     */
+    public static function csrfVerifier(BaseCsrfVerifier $baseCsrfVerifier): void
+    {
+        static::router()->setCsrfVerifier($baseCsrfVerifier);
+    }
+
+    /**
+     * Add new event handler to the router
+     *
+     * @param IEventHandler $eventHandler
+     */
+    public static function addEventHandler(IEventHandler $eventHandler): void
+    {
+        static::router()->addEventHandler($eventHandler);
+    }
+
+    /**
+     * Boot managers allows you to alter the routes before the routing occurs.
+     * Perfect if you want to load pretty-urls from a file or database.
+     *
+     * @param IRouterBootManager $bootManager
+     */
+    public static function addBootManager(IRouterBootManager $bootManager): void
+    {
+        static::router()->addBootManager($bootManager);
+    }
+
+    /**
+     * Redirect to when route matches.
+     *
+     * @param string $where
+     * @param string $to
+     * @param int $httpCode
+     * @return IRoute
+     */
+    public static function redirect(string $where, string $to, int $httpCode = 301): IRoute
+    {
+        return static::get($where, static function () use ($to, $httpCode): void {
+            static::response()->redirect($to, $httpCode);
+        });
+    }
+
+    /**
+     * Route the given url to your callback on GET request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     *
+     * @return RouteUrl|IRoute
+     */
+    public static function get(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_GET], $url, $callback, $settings);
+    }
+
+    /**
+     * Route the given url to your callback on POST request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function post(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_POST], $url, $callback, $settings);
+    }
+
+    /**
+     * Route the given url to your callback on PUT request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function put(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_PUT], $url, $callback, $settings);
+    }
+
+    /**
+     * Route the given url to your callback on PATCH request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function patch(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_PATCH], $url, $callback, $settings);
+    }
+
+    /**
+     * Route the given url to your callback on OPTIONS request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function options(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_OPTIONS], $url, $callback, $settings);
+    }
+
+    /**
+     * Route the given url to your callback on DELETE request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function delete(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([Request::REQUEST_TYPE_DELETE], $url, $callback, $settings);
+    }
+
+    /**
+     * Groups allows for encapsulating routes with special settings.
+     *
+     * @param array $settings
+     * @param Closure $callback
+     * @return RouteGroup|IGroupRoute
+     * @throws InvalidArgumentException
+     */
+    public static function group(array $settings, Closure $callback): IGroupRoute
+    {
+        $group = new RouteGroup();
+        $group->setCallback($callback);
+        $group->setSettings($settings);
+
+        static::router()->addRoute($group);
+
+        return $group;
+    }
+
+    /**
+     * Special group that has the same benefits as group but supports
+     * parameters and which are only rendered when the url matches.
+     *
+     * @param string $url
+     * @param Closure $callback
+     * @param array $settings
+     * @return RoutePartialGroup|IPartialGroupRoute
+     * @throws InvalidArgumentException
+     */
+    public static function partialGroup(string $url, Closure $callback, array $settings = []): IPartialGroupRoute
+    {
+        $settings['prefix'] = $url;
+
+        $group = new RoutePartialGroup();
+        $group->setSettings($settings);
+        $group->setCallback($callback);
+
+        static::router()->addRoute($group);
+
+        return $group;
+    }
+
+    /**
+     * Alias for the form method
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     * @see SimpleRouter::form
+     */
+    public static function basic(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::form($url, $callback, $settings);
+    }
+
+    /**
+     * This type will route the given url to your callback on the provided request methods.
+     * Route the given url to your callback on POST and GET request method.
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     * @see SimpleRouter::form
+     */
+    public static function form(string $url, $callback, array $settings = null): IRoute
+    {
+        return static::match([
+            Request::REQUEST_TYPE_GET,
+            Request::REQUEST_TYPE_POST,
+        ], $url, $callback, $settings);
+    }
+
+    /**
+     * This type will route the given url to your callback on the provided request methods.
+     *
+     * @param array $requestMethods
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function match(array $requestMethods, string $url, $callback, array $settings = null): IRoute
+    {
+        $route = new RouteUrl($url, $callback);
+        $route->setRequestMethods($requestMethods);
+
+        if ($settings !== null) {
+            $route->setSettings($settings);
+        }
+
+        return static::router()->addRoute($route);
+    }
+
+    /**
+     * This type will route the given url to your callback and allow any type of request method
+     *
+     * @param string $url
+     * @param string|array|Closure $callback
+     * @param array|null $settings
+     * @return RouteUrl|IRoute
+     */
+    public static function all(string $url, $callback, array $settings = null): IRoute
+    {
+        $route = new RouteUrl($url, $callback);
+
+        if ($settings !== null) {
+            $route->setSettings($settings);
+        }
+
+        return static::router()->addRoute($route);
+    }
+
+    /**
+     * This route will route request from the given url to the controller.
+     *
+     * @param string $url
+     * @param string $controller
+     * @param array|null $settings
+     * @return RouteController|IRoute
+     */
+    public static function controller(string $url, string $controller, array $settings = null): IRoute
+    {
+        $route = new RouteController($url, $controller);
+
+        if ($settings !== null) {
+            $route->setSettings($settings);
+        }
+
+        return static::router()->addRoute($route);
+    }
+
+    /**
+     * This type will route all REST-supported requests to different methods in the provided controller.
+     *
+     * @param string $url
+     * @param string $controller
+     * @param array|null $settings
+     * @return RouteResource|IRoute
+     */
+    public static function resource(string $url, string $controller, array $settings = null): IRoute
+    {
+        $route = new RouteResource($url, $controller);
+
+        if ($settings !== null) {
+            $route->setSettings($settings);
+        }
+
+        return static::router()->addRoute($route);
+    }
+
+    /**
+     * Add exception callback handler.
+     *
+     * @param Closure $callback
+     * @return CallbackExceptionHandler $callbackHandler
+     */
+    public static function error(Closure $callback): CallbackExceptionHandler
+    {
+        $callbackHandler = new CallbackExceptionHandler($callback);
+
+        static::router()->addExceptionHandler($callbackHandler);
+
+        return $callbackHandler;
+    }
+
+    /**
+     * Get url for a route by using either name/alias, class or method name.
+     *
+     * The name parameter supports the following values:
+     * - Route name
+     * - Controller/resource name (with or without method)
+     * - Controller class name
+     *
+     * When searching for controller/resource by name, you can use this syntax "route.name@method".
+     * You can also use the same syntax when searching for a specific controller-class "MyController@home".
+     * If no arguments is specified, it will return the url for the current loaded route.
+     *
+     * @param string|null $name
+     * @param string|array|null $parameters
+     * @param array|null $getParams
+     * @return Url
+     */
+    public static function getUrl(?string $name = null, $parameters = null, ?array $getParams = null): Url
+    {
+        try {
+            return static::router()->getUrl($name, $parameters, $getParams);
+        } catch (Exception $e) {
+            return new Url('/');
+        }
+    }
+
+    /**
+     * Get the request
+     *
+     * @return Request
+     */
+    public static function request(): Request
+    {
+        return static::router()->getRequest();
+    }
+
+    /**
+     * Get the response object
+     *
+     * @return Response
+     */
+    public static function response(): Response
+    {
+        if (static::$response === null) {
+            static::$response = new Response(static::request());
+        }
+
+        return static::$response;
+    }
+
+    /**
+     * Returns the router instance
+     *
+     * @return Router
+     */
+    public static function router(): Router
+    {
+        if (static::$router === null) {
+            static::$router = new Router();
+        }
+
+        return static::$router;
+    }
+
+    /**
+     * Prepends the default namespace to all new routes added.
+     *
+     * @param ILoadableRoute|IRoute $route
+     * @return IRoute|ILoadableRoute
+     */
+    public static function addDefaultNamespace(IRoute $route): IRoute
+    {
+        if (static::$defaultNamespace !== null) {
+            $route->setNamespace(static::$defaultNamespace);
+        }
+
+        return $route;
+    }
+
+    /**
+     * Changes the rendering behavior of the router.
+     * When enabled the router will render all routes that matches.
+     * When disabled the router will stop rendering at the first route that matches.
+     *
+     * @param bool $bool
+     */
+    public static function enableMultiRouteRendering(bool $bool): void
+    {
+        static::router()->setRenderMultipleRoutes($bool);
+    }
+
+    /**
+     * Set custom class-loader class used.
+     * @param IClassLoader $classLoader
+     */
+    public static function setCustomClassLoader(IClassLoader $classLoader): void
+    {
+        static::router()->setClassLoader($classLoader);
+    }
+
+    /**
+     * Get default namespace
+     * @return string|null
+     */
+    public static function getDefaultNamespace(): ?string
+    {
+        return static::$defaultNamespace;
+    }
+
+}