CRequestBasic::setGet()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 8
Code Lines 5

Duplication

Lines 8
Ratio 100 %

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 2
eloc 5
c 1
b 0
f 1
nc 2
nop 2
dl 8
loc 8
rs 9.4285
1
<?php
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namespace Anax\Request;
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/**
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 * Storing information from the request and calculating related essentials.
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 *
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 */
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class CRequestBasic
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{
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    /**
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    * Properties
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    *
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    */
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    private $requestUri; // Request URI from $_SERVER
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    private $scriptName; // Scriptname from $_SERVER, actual scriptname part
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    private $path;       // Scriptname from $_SERVER, path-part
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    private $route;      // The route
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    private $routeParts; // The route as an array
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    private $currentUrl; // Current url
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    private $siteUrl;    // Url to this site, http://dbwebb.se
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    private $baseUrl;    // Url to root dir, siteUrl . /some/installation/directory/
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    private $server; // Mapped to $_SERVER
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    private $get;    // Mapped to $_GET
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    private $post;   // Mapped to $_POST
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    /**
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     * Constructor.
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     *
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     *
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     */
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    public function __construct()
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    {
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        $this->setGlobals();
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    }
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    /**
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     * Read info from the globals.
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     *
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     * @param array $globals use to initiate globals with values.
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     *
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     * @return void
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     */
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    public function setGlobals($globals = [])
0 ignored issues
show
Coding Style introduced by
setGlobals uses the super-global variable $_SERVER which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
Coding Style introduced by
setGlobals uses the super-global variable $_GET which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
Coding Style introduced by
setGlobals uses the super-global variable $_POST which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
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    {
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        $this->server = isset($globals['server']) ? array_merge($_SERVER, $globals['server']) : $_SERVER;
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        $this->get    = isset($globals['get'])    ? array_merge($_GET, $globals['get'])       : $_GET;
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        $this->post   = isset($globals['post'])   ? array_merge($_POST, $globals['post'])     : $_POST;
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    }
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    /**
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     * Init the request class by reading information from the request.
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     *
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     * @return $this
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     */
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    public function init()
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    {
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        $this->requestUri = $this->getServer('REQUEST_URI');
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        $scriptName = $this->getServer('SCRIPT_NAME');
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        $this->path = rtrim(dirname($scriptName), '/');
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        $this->scriptName = basename($scriptName);
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        // The route and its parts
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        $this->extractRoute();
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        // Prepare to create siteUrl and baseUrl by using currentUrl
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        $this->currentUrl = $this->getCurrentUrl();
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        $parts = parse_url($this->currentUrl);
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        $this->siteUrl = "{$parts['scheme']}://{$parts['host']}" . (isset($parts['port'])
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            ? ":{$parts['port']}"
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            : '');
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        $this->baseUrl = $this->siteUrl . $this->path;
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        return $this;
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    }
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    /**
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     * Get site url.
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     *
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     * @return string
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     */
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    public function getSiteUrl()
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    {
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        return $this->siteUrl;
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    }
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    /**
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     * Get base url.
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     *
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     * @return string
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     */
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    public function getBaseUrl()
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    {
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        return $this->baseUrl;
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    }
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    /**
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     * Get script name.
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     *
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     * @return string
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     */
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    public function getScriptName()
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    {
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        return $this->scriptName;
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    }
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    /**
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     * Get route parts.
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     *
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     * @return array
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     */
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    public function getRouteParts()
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    {
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        return $this->routeParts;
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    }
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    /**
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     * Get the route.
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     *
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     * @return string as the current extracted route
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     */
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    public function getRoute()
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    {
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        return $this->route;
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    }
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    /**
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     * Extract the part containing the route.
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     *
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     * @return string as the current extracted route
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     */
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    public function extractRoute()
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    {
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        $requestUri = $this->getServer('REQUEST_URI');
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        $scriptName = $this->getServer('SCRIPT_NAME');
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        $scriptPath = dirname($scriptName);
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        $scriptFile = basename($scriptName);
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        // Compare REQUEST_URI and SCRIPT_NAME as long they match,
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        // leave the rest as current request.
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        $i = 0;
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        $len = min(strlen($requestUri), strlen($scriptPath));
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        while ($i < $len
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               && $requestUri[$i] == $scriptPath[$i]
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        ) {
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            $i++;
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        }
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        $route = trim(substr($requestUri, $i), '/');
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        // Does the request start with script-name - remove it.
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        $len1 = strlen($route);
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        $len2 = strlen($scriptFile);
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        if ($len2 <= $len1
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            && substr_compare($scriptFile, $route, 0, $len2, true) === 0
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        ) {
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            $route = substr($route, $len2 + 1);
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        }
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        // Remove the ?-part from the query when analysing controller/metod/arg1/arg2
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        $queryPos = strpos($route, '?');
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        if ($queryPos !== false) {
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            $route = substr($route, 0, $queryPos);
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        }
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        $route = ($route === false) ? '' : $route;
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        $this->route = $route;
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        $this->routeParts = explode('/', trim($route, '/'));
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//var_dump($route);
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        return $this->route;
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    }
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    /**
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     * Get the current url.
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     *
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     * @param boolean $queryString attach query string, default is true.
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     * 
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     * @return string as current url.
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     */
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    public function getCurrentUrl($queryString = true)
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    {
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        $rs    = $this->getServer('REQUEST_SCHEME');
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        $https = $this->getServer('HTTPS') == 'on' ? true : false;
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        $sn    = $this->getServer('SERVER_NAME');
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        $port  = $this->getServer('SERVER_PORT');
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        $port  = ($port == '80')
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            ? ''
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            : (($port == 443 && $https)
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                ? ''
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                : ':' . $port);
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        if ($queryString) {
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            $ru = rtrim($this->getServer('REQUEST_URI'), '/');
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        } else {
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            $ru = rtrim(strtok($this->getServer('REQUEST_URI'), '?'), '/');
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        }
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        $url  = $rs ? $rs : 'http';
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        $url .= $https ? 's' : '';
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        $url .= '://';
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        $url .= $sn . $port . htmlspecialchars($ru);
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        return $url;
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    }
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    /**
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     * Get a value from the _SERVER array and use default if it is not set.
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     *
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     * @param string $key     to check if it exists in the $_SERVER variable
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     * @param string $default value to return as default
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     *
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     * @return mixed
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     */
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    public function getServer($key, $default = null)
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    {
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        return isset($this->server[$key]) ? $this->server[$key] : $default;
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    }
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    /**
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     * Set variable in the server array.
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     *
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     * @param mixed  $key   the key an the , or an key-value array
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     * @param string $value the value of the key
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     *
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     * @return $this
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     */
260 View Code Duplication
    public function setServer($key, $value = null)
0 ignored issues
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Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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261
    {
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        if (is_array($key)) {
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            $this->server = array_merge($this->server, $key);
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        } else {
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            $this->server[$key] = $value;
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        }
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    }
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    /**
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     * Get a value from the _GET array and use default if it is not set.
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     *
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     * @param string $key     to check if it exists in the $_GET variable
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     * @param string $default value to return as default
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     *
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     * @return mixed
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     */
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    public function getGet($key, $default = null)
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    {
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        return isset($this->get[$key]) ? $this->get[$key] : $default;
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    }
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    /**
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     * Set variable in the get array.
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     *
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     * @param mixed  $key   the key an the , or an key-value array
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     * @param string $value the value of the key
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     *
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     * @return $this
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     */
294 View Code Duplication
    public function setGet($key, $value = null)
0 ignored issues
show
Duplication introduced by
This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

Loading history...
295
    {
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        if (is_array($key)) {
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            $this->get = array_merge($this->get, $key);
298
        } else {
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            $this->get[$key] = $value;
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        }
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    }
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    /**
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     * Get a value from the _POST array and use default if it is not set.
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     *
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     * @param string $key     to check if it exists in the $_POST variable
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     * @param string $default value to return as default
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     *
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     * @return mixed
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     */
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    public function getPost($key = null, $default = null)
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    {
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        if ($key) {
0 ignored issues
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Bug Best Practice introduced by
The expression $key of type string|null is loosely compared to true; this is ambiguous if the string can be empty. You might want to explicitly use !== null instead.

In PHP, under loose comparison (like ==, or !=, or switch conditions), values of different types might be equal.

For string values, the empty string '' is a special case, in particular the following results might be unexpected:

''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
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316
            return isset($this->post[$key]) ? $this->post[$key] : $default;
317
        } else {
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            return $this->post;
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        }
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    }
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}
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