# user-access-manager/trunk/src/Controller/BaseControllerTrait.php

User Access Manager, version trunk. 83 lines.

- Page: https://pluginprobe.com/plugins/user-access-manager/trunk/code/src/Controller/BaseControllerTrait.php
- Raw: https://pluginprobe.com/plugins/user-access-manager/trunk/raw/src/Controller/BaseControllerTrait.php
- Modified: 2026-09-04T08:28:28+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/user-access-manager/trunk/code/src/Controller/BaseControllerTrait.php#L10-L20`.

```php
<?php

declare(strict_types=1);

namespace UserAccessManager\Controller;

use Exception;
use UserAccessManager\Config\WordpressConfig;
use UserAccessManager\Wrapper\Php;

trait BaseControllerTrait
{
    protected ?string $template = null;

    abstract protected function getPhp(): Php;

    abstract protected function getWordpressConfig(): WordpressConfig;

    public function getRequestUrl(): string
    {
        return htmlentities($_SERVER['REQUEST_URI'] ?? '', ENT_QUOTES);
    }

    private function sanitizeValue(mixed $value): mixed
    {
        if (is_array($value) === true) {
            $sanitized = [];

            foreach ($value as $key => $arrayValue) {
                $sanitized[$this->sanitizeValue($key)] = $this->sanitizeValue($arrayValue);
            }

            return $sanitized;
        }

        if (is_string($value) === true) {
            return htmlspecialchars(stripslashes($value), ENT_QUOTES);
        }

        return $value;
    }

    public function getRequestParameter(string $name, mixed $default = null): mixed
    {
        $return = (isset($_POST[$name]) === true) ? $this->sanitizeValue($_POST[$name]) : null;

        if ($return === null) {
            $return = (isset($_GET[$name]) === true) ? $this->sanitizeValue($_GET[$name]) : $default;
        }

        return $return;
    }

    protected function getIncludeContents(string $fileName): string
    {
        $realPath = rtrim($this->getWordpressConfig()->getRealPath(), DIRECTORY_SEPARATOR);
        $fileWithPath = implode(DIRECTORY_SEPARATOR, [$realPath, 'src', 'View', $fileName]);

        if (is_file($fileWithPath) === false) {
            return '';
        }

        try {
            ob_start();
            $this->getPhp()->includeFile($this, $fileWithPath);
            $contents = ob_get_contents();
        } catch (Exception $exception) {
            $contents = "Error on including content '$fileWithPath': {$exception->getMessage()}";
        }

        ob_end_clean();

        return $contents;
    }

    public function render(): void
    {
        if ($this->template !== null) {
            echo $this->getIncludeContents($this->template);
        }
    }
}

```