| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | if (!function_exists('backpack_url')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |      * Appends the configured backpack prefix and returns | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |      * the URL using the standard Laravel helpers. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |      * @param $path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |     function backpack_url($path = null, $parameters = [], $secure = null) | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
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                | 13 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |         $path = !$path || (substr($path, 0, 1) == '/') ? $path : '/'.$path; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |         return url(config('backpack.base.route_prefix', 'admin').$path, $parameters = [], $secure = null); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | if (!function_exists('backpack_authentication_column')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |      * Return the username column name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |      * The Laravel default (and Backpack default) is 'email'. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |     function backpack_authentication_column() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |         return config('backpack.base.authentication_column', 'email'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | if (!function_exists('backpack_users_have_email')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |      * Check if the email column is present on the user table. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |     function backpack_users_have_email() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         $user_model_fqn = config('backpack.base.user_model_fqn'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         $user = new $user_model_fqn(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |         return \Schema::hasColumn($user->getTable(), 'email'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | if (!function_exists('backpack_avatar_url')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * Returns the avatar URL of a user. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |      * @param $user | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 55 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 56 |  |  |     function backpack_avatar_url($user) | 
            
                                                                        
                            
            
                                    
            
            
                | 57 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 58 |  |  |         $firstLetter = property_exists($user, 'name') ? $user->name[0] : 'A'; | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |         $placeholder = 'https://placehold.it/160x160/00a65a/ffffff/&text='.$firstLetter; | 
            
                                                                        
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |         switch (config('backpack.base.avatar_type')) { | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |             case 'gravatar': | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |                 if (backpack_users_have_email()) { | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  |                     return Gravatar::fallback('https://placehold.it/160x160/00a65a/ffffff/&text='.$firstLetter)->get($user->email); | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  |                 } else { | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |                     return $placeholder; | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  |                 } | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  |                 break; | 
                            
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                | 69 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |             case 'placehold': | 
            
                                                                        
                            
            
                                    
            
            
                | 71 |  |  |                 return $placeholder; | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  |                 break; | 
                            
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                | 73 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 74 |  |  |             default: | 
            
                                                                        
                            
            
                                    
            
            
                | 75 |  |  |                 return method_exists($user, config('backpack.base.avatar_type')) ? $user->{config('backpack.base.avatar_type')}() : $user->{config('backpack.base.avatar_type')}; | 
            
                                                                        
                            
            
                                    
            
            
                | 76 |  |  |                 break; | 
                            
                    |  |  |  | 
                                                                                        
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                | 77 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | if (!function_exists('backpack_middleware')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |      * Return the key of the middleware used across Backpack. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |      * That middleware checks if the visitor is an admin. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * @param $path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     function backpack_middleware() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         return config('backpack.base.middleware_key', 'admin'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | if (!function_exists('backpack_guard_name')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |     /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * Returns the name of the guard defined | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * by the application config | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |     function backpack_guard_name() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         return config('backpack.base.guard', config('auth.defaults.guard')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | if (!function_exists('backpack_auth')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      * Returns the user instance if it exists | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * of the currently authenticated admin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * based off the defined guard. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     function backpack_auth() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         return \Auth::guard(backpack_guard_name()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | if (!function_exists('backpack_user')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |      * Returns back a user instance without | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |      * the admin guard, however allows you | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |      * to pass in a custom guard if you like. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     function backpack_user() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |         return backpack_auth()->user(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | if (!function_exists('mb_ucfirst')) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      * Capitalize the first letter of a string, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |      * even if that string is multi-byte (non-latin alphabet). | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      * @param string   $string   String to have its first letter capitalized. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * @param encoding $encoding Character encoding | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |      * @return string String with first letter capitalized. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |     function mb_ucfirst($string, $encoding = false) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |         $encoding = $encoding ? $encoding : mb_internal_encoding(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |         $strlen = mb_strlen($string, $encoding); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |         $firstChar = mb_substr($string, 0, 1, $encoding); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |         $then = mb_substr($string, 1, $strlen - 1, $encoding); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |         return mb_strtoupper($firstChar, $encoding).$then; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 151 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 152 |  |  |  | 
            
                        
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.