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ServerVars::__construct()   A
last analyzed

↳ Parent: ServerVars

Complexity

Conditions 1
Paths 1

Size

Total Lines 7

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 1
nc 1
nop 0
dl 0
loc 7
rs 10
c 0
b 0
f 0
1 
<?php
2 
  class ServerVars {
0 ignored issues
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Coding Style Compatibility introduced by
PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

You can fix this by adding a namespace to your class:

namespace YourVendor;

class YourClass { }

When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.

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3 
    public $server;
4 
    public function __construct() {
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Coding Style introduced by
__construct 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);
    }
}
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5 
      $this->server = [];
6 
      $this->server["HTTP_HOST"]   = $_SERVER["HTTP_HOST"];
7 
      $this->server["REQUEST_URI"] = $_SERVER["REQUEST_URI"];
8 
      $this->server["PHP_SELF"]    = $_SERVER["PHP_SELF"];
9 
      $this->server["RELATIVE"]    = str_replace("/index.php", "", $_SERVER["PHP_SELF"]);
10 
    }
11 
  }
12 
?>
0 ignored issues
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Best Practice introduced by
It is not recommended to use PHP's closing tag ?> in files other than templates.

Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore.

A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever.

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13