ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
ilHttpRequestsLanguageDetector Class Reference

Class ilHttpRequestsLanguageDetector. More...

+ Inheritance diagram for ilHttpRequestsLanguageDetector:
+ Collaboration diagram for ilHttpRequestsLanguageDetector:

Public Member Functions

 __construct ($header_value)
 
 getIso2LanguageCode ()
 Returns the detected ISO2 language code. More...
 
 getIso2LanguageCode ()
 Returns the detected ISO2 language code. More...
 

Protected Attributes

 $header_value
 

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

ilHttpRequestsLanguageDetector::__construct (   $header_value)
Parameters
array$header_value

Definition at line 21 of file class.ilHttpRequestsLanguageDetector.php.

References $header_value.

Member Function Documentation

◆ getIso2LanguageCode()

ilHttpRequestsLanguageDetector::getIso2LanguageCode ( )

Returns the detected ISO2 language code.

Exceptions
ilLanguageException
Returns
string

Implements ilLanguageDetector.

Definition at line 31 of file class.ilHttpRequestsLanguageDetector.php.

32 {
33 if(strlen($this->header_value))
34 {
35 $matches = array();
36 // Format: de,de-DE;q=0.8,en-US;q=0.6,en;q=0.4
37 preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $this->header_value, $matches);
38 if(count($matches[1]))
39 {
40 $langs = array_combine($matches[1], $matches[4]);
41 foreach($langs as $lang => $val)
42 {
43 if($val === '')
44 {
45 $langs[$lang] = 1;
46 }
47 }
48
49 arsort($langs, SORT_NUMERIC);
50
51 $keys = array_keys($langs);
52 if(isset($keys[0]))
53 {
54 return substr($keys[0], 0, 2);
55 }
56 }
57 }
58
59 require_once 'Services/Language/exceptions/class.ilLanguageException.php';
60 throw new ilLanguageException('Could not extract any language information from request.');
61 }
Class for language related exception handling in ILIAS.

References $lang.

Field Documentation

◆ $header_value

ilHttpRequestsLanguageDetector::$header_value
protected

Definition at line 16 of file class.ilHttpRequestsLanguageDetector.php.

Referenced by __construct().


The documentation for this class was generated from the following file: