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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    3
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                use Illuminate\Support\Str;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    4
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                use Illuminate\Support\Carbon;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    5
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                use Illuminate\Support\HtmlString;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    6
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                use Illuminate\Container\Container;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    7
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                use Illuminate\Queue\CallQueuedClosure;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    8
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                use Illuminate\Contracts\Bus\Dispatcher;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    9
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                use Illuminate\Queue\SerializableClosure;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    10
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                use Illuminate\Contracts\Auth\Access\Gate;  | 
            
                            
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                    11
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                use Illuminate\Contracts\Support\Responsable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    12
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                use Illuminate\Contracts\Routing\UrlGenerator;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    13
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                use Illuminate\Foundation\Bus\PendingDispatch;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    14
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                use Symfony\Component\HttpFoundation\Response;  | 
            
                            
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                    15
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                use Illuminate\Contracts\Debug\ExceptionHandler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    16
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                use Illuminate\Contracts\Routing\ResponseFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    17
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                use Illuminate\Contracts\Auth\Factory as AuthFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    18
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                use Illuminate\Contracts\View\Factory as ViewFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    19
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                use Illuminate\Http\Exceptions\HttpResponseException;  | 
            
                            
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                    20
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                use Illuminate\Contracts\Cookie\Factory as CookieFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    21
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                use Symfony\Component\Debug\Exception\FatalThrowableError;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    22
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                use Illuminate\Database\Eloquent\Factory as EloquentFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    23
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                use Illuminate\Contracts\Validation\Factory as ValidationFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    24
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                use Illuminate\Contracts\Broadcasting\Factory as BroadcastFactory;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    25
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                use Illuminate\Support\Facades\DB;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    26
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                use GrahamCampbell\Markdown\Facades\Markdown;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    27
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                use App\Models\Eloquent\MessageModel;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    28
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                    29
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                    30
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                if (!function_exists('version')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    31
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                    function version()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    32
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    33
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                        $version=new Version(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    34
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                            '0.0.0',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    35
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                            base_path()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    36
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    37
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                        return $version->getVersion();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    38
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    39
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    40
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                    41
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                if (!function_exists('getCustomUrl')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    42
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                    function getCustomUrl()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    43
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    44
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                        $customUrlCached=Cache::tags(['custom'])->get('url'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    45
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                    46
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                        if ($customUrlCached==null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    47
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                            $urls=DB::table("custom_url")->where(["available"=>1])->get()->all(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    48
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                            Cache::tags(['custom'])->put('url', $urls, 1200); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    49
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                            return $urls;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    50
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    51
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                    52
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                        return $customUrlCached;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    53
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    54
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    55
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                    56
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                if (!function_exists('emailVerified')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    57
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                    function emailVerified()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    58
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    59
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                        if (Auth::check()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    60
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                            return !is_null(Auth::user()->email_verified_at);  | 
            
                            
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                    61
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    62
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                    63
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                        return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    64
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    65
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    66
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                    67
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                if (! function_exists('babel_path')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    68
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    69
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                     * Get the path to the application folder.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    70
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    71
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                     * @param  string  $path  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    72
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    73
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    74
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                    function babel_path($path = '')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    75
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    76
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                        return app('path').DIRECTORY_SEPARATOR.'Babel'.($path ? DIRECTORY_SEPARATOR.$path : $path); | 
            
                            
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                    77
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    78
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    79
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                    80
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                if (! function_exists('glob_recursive')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    81
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    82
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                     * Find pathnames matching a pattern recursively.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    83
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    84
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                     * @param  string  $pattern The pattern. No tilde expansion or parameter substitution is done.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    85
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                     * @param  int     $flags   Valid flags: GLOB_MARK  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    86
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                     * @return array|false      an array containing the matched files/directories, an empty array if no file matched or false on error.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    87
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    88
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                    function glob_recursive($pattern, $flags = 0)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    89
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    90
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                        $files = glob($pattern, $flags);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    91
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                        foreach (glob(dirname($pattern).'/*', GLOB_ONLYDIR|GLOB_NOSORT) as $dir) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    92
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                            $files = array_merge($files, glob_recursive($dir.'/'.basename($pattern), $flags));  | 
            
                            
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                    93
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    94
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                        return $files;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    95
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    96
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    97
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                    98
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                if (!function_exists('adminMenu')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    99
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                    function adminMenu()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    100
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    101
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                        return json_decode(file_get_contents(app_path('Admin/menu.json')), true); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    102
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    103
                 | 
                                    
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    104
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                    105
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                if (!function_exists('getOpenSearchXML')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    106
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                    function getOpenSearchXML()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    107
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    108
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                        $url=config("app.url"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    109
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                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    110
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                        return '<?xml version="1.0" encoding="UTF-8"?>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    111
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                        <OpenSearchDescription xmlns="http://a9.com/-/spec/opensearch/1.1/" xmlns:moz="http://www.mozilla.org/2006/browser/search/">  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    112
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                            <ShortName>NOJ</ShortName>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    113
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                            <Description>Gracefully Search NOJ Problems and others.</Description>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    114
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                            <InputEncoding>UTF-8</InputEncoding>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    115
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                            <Image width="16" height="16" type="image/x-icon">'.$url.'/favicon.ico</Image>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    116
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                            <Url type="text/html" method="get" template="'.$url.'/search/?q={searchTerms}&tab=problems&opensearch=1" /> | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    117
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                            <moz:SearchForm>'.$url.'/search</moz:SearchForm>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    118
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                        </OpenSearchDescription>';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    119
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    120
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    121
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                    122
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                if (!function_exists('delFile')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    123
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                    function delFile($dirName)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    124
                 | 
                                    
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    125
                 | 
                                    
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                        if (file_exists($dirName) && $handle=opendir($dirName)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    126
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                            while (false!==($item = readdir($handle))) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    127
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                                                     | 
                
                 | 
                                if ($item!= "." && $item != "..") { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    128
                 | 
                                    
                                                     | 
                
                 | 
                                    if (file_exists($dirName.'/'.$item) && is_dir($dirName.'/'.$item)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                                        delFile($dirName.'/'.$item);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                                    } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                                        if (unlink($dirName.'/'.$item)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                                            return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                            closedir($handle);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                if (!function_exists('convertMarkdownToHtml')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                    function convertMarkdownToHtml($md)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                        return is_string($md)?Markdown::convertToHtml($md):'';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                                                     | 
                
                 | 
                if (!function_exists('sendMessage')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                    function sendMessage($config)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                        return MessageModel::send($config);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    153
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    154
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    155
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    156
                 | 
                                    
                                                     | 
                
                 | 
                if (!function_exists('formatHumanReadableTime')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    157
                 | 
                                    
                                                     | 
                
                 | 
                    function formatHumanReadableTime($date)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    158
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    159
                 | 
                                    
                                                     | 
                
                 | 
                        $periods=["second", "minute", "hour", "day", "week", "month", "year", "decade"];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    160
                 | 
                                    
                                                     | 
                
                 | 
                        $lengths=["60", "60", "24", "7", "4.35", "12", "10"];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    161
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    162
                 | 
                                    
                                                     | 
                
                 | 
                        $now=time();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    163
                 | 
                                    
                                                     | 
                
                 | 
                        $unix_date=strtotime($date);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    164
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    165
                 | 
                                    
                                                     | 
                
                 | 
                        if (empty($unix_date)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    166
                 | 
                                    
                                                     | 
                
                 | 
                            return "Bad date";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    167
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    168
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    169
                 | 
                                    
                                                     | 
                
                 | 
                        if ($now>$unix_date) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    170
                 | 
                                    
                                                     | 
                
                 | 
                            $difference=$now-$unix_date;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    171
                 | 
                                    
                                                     | 
                
                 | 
                            $tense="ago";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    172
                 | 
                                    
                                                     | 
                
                 | 
                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    173
                 | 
                                    
                                                     | 
                
                 | 
                            $difference=$unix_date-$now;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    174
                 | 
                                    
                                                     | 
                
                 | 
                            $tense="from now";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    175
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    176
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    177
                 | 
                                    
                                                     | 
                
                 | 
                        for ($j=0; $difference>=$lengths[$j] && $j<count($lengths)-1; $j++) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    178
                 | 
                                    
                                                     | 
                
                 | 
                            $difference/=$lengths[$j];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    179
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    180
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    181
                 | 
                                    
                                                     | 
                
                 | 
                        $difference=round($difference);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    182
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    183
                 | 
                                    
                                                     | 
                
                 | 
                        if ($difference!=1) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    184
                 | 
                                    
                                                     | 
                
                 | 
                            $periods[$j].="s";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    185
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    186
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    187
                 | 
                                    
                                                     | 
                
                 | 
                        return "$difference $periods[$j] {$tense}"; | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    188
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    189
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    190
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    191
                 | 
                                    
                                                     | 
                
                 | 
                if (!function_exists('formatProblemSolvedTime')) { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    192
                 | 
                                    
                                                     | 
                
                 | 
                    function formatProblemSolvedTime($seconds)  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    193
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    194
                 | 
                                    
                                                     | 
                
                 | 
                        if ($seconds>3600) { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    195
                 | 
                                    
                                                     | 
                
                 | 
                            $hours=intval($seconds / 3600);  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    196
                 | 
                                    
                                                     | 
                
                 | 
                            $minutes=$seconds % 3600;  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    197
                 | 
                                    
                                                     | 
                
                 | 
                            $time=$hours.":".gmstrftime('%M:%S', $minutes); | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    198
                 | 
                                    
                                                     | 
                
                 | 
                        } else { | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    199
                 | 
                                    
                                                     | 
                
                 | 
                            $time=gmstrftime('%H:%M:%S', $seconds); | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    200
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
                | 
                    201
                 | 
                                    
                                                     | 
                
                 | 
                        return $time;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    202
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    203
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    204
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: