| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * This file is part of the NINEJKH/php-tpl library. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * (c) 9JKH (Pty) Ltd. <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * For the full copyright and license information, please view the LICENSE file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * that was distributed with this source code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | namespace NINEJKH\Tpl; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use Detection\MobileDetect; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 16 |  |  | class Helpers | 
            
                                                                        
                            
            
                                    
            
            
                | 17 |  |  | { | 
            
                                                                        
                            
            
                                    
            
            
                | 18 |  |  |     protected static $mobileDetect; | 
            
                                                                        
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |     public static function mobileDetect() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |         if (self::$mobileDetect === null) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |             self::$mobileDetect = new MobileDetect; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |         return self::$mobileDetect; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 27 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |     public static function active($menu, $return = false) | 
                            
                    |  |  |  | 
                                                                                        
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                | 30 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |         if (empty($_SERVER['REQUEST_URI'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |         // normalise request-uri | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |         $request_uri = mb_strtolower(urldecode($_SERVER['REQUEST_URI'])); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |         if (($pos = strpos($request_uri, '?')) !== false) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |             $request_uri = substr($request_uri, 0, $pos); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         if (preg_match('~' . $menu . '~i', $request_uri)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |             if (!$return) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |                 echo ' active'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |                 return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |         if ($return) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 52 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |     public static function checked($key, $default) | 
                            
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                | 55 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         // if POST then use it | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         if (static::posted()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |             if (!empty($_POST[$key])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |                 echo ' checked'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |                 echo ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |         // fallback | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |         if ($default) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |             echo ' checked'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |             echo ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 75 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |     public static function selected($key, $value, $default) | 
                            
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                | 78 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         if (static::posted()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |             if (!empty($_POST[$key]) && $_POST[$key] == $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |                 echo ' selected'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |             } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |                 echo ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |                 return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |         if ($default == $value) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |             echo ' selected'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         } else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |             echo ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |             return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 96 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |     public static function posted() | 
                            
                    |  |  |  | 
                                                                                        
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                | 99 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         return (!empty($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'POST'); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 101 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |     public static function caseTitle($string) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |         return mb_convert_case($string, MB_CASE_TITLE, 'UTF-8'); | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 106 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     public static function truncate($string, $max_length) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         if (mb_strlen($string, 'UTF-8') <= $max_length) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |             return $string; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |         $string = mb_substr($string, 0, ($max_length - 3), 'UTF-8'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $string .= '...'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         return $string; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 117 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     public static function showAds() | 
                            
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                | 120 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         if (($_SERVER['REMOTE_ADDR'] === '::1' || $_SERVER['REMOTE_ADDR'] === '127.0.0.1') && empty($_GET['force_ads'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |             return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         return true; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 126 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     public static function isDev() | 
                            
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                | 129 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         if ($_SERVER['REMOTE_ADDR'] === '::1' || $_SERVER['REMOTE_ADDR'] === '127.0.0.1' || !empty($_GET['force_dev'])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |             return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |         return false; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 135 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 136 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |     public static function isMobile() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |         if (self::mobileDetect()->isMobile()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |             return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         return false; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 144 |  |  |     } | 
            
                                                                        
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     public static function isTablet() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |         if (self::mobileDetect()->isTablet()) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |             return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |         return false; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 153 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 154 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 155 |  |  |  | 
            
                        
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: