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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace mpyw\Cowitter\Helpers;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                class UrlNormalizer  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected static $specialUrls = [  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'i/activity/about_me' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://api.twitter.com/i/activity/about_me.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'i/activity/by_friends' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://api.twitter.com/i/activity/by_friends.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'site' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://sitestream.twitter.com/1.1/site.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'statuses/filter' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://stream.twitter.com/1.1/statuses/filter.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'statuses/firehose' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://stream.twitter.com/1.1/statuses/firehose.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'statuses/sample' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://stream.twitter.com/1.1/statuses/sample.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'media/upload' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://upload.twitter.com/1.1/media/upload.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        'user' =>  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            'https://userstream.twitter.com/1.1/user.json',  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    ];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected static $versions = ['1.1' => true, '1' => true, 'i' => true];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected static function twitterFixPathSegments(array $segments)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (empty($segments)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return $segments;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!isset(static::$versions[$segments[0]])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            array_unshift($segments, '1.1');  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (count($segments) > 1 && !preg_match('/[.:]/', end($segments))) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $segments[] = array_pop($segments) . '.json';  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $segments;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected static function twitterBuildUrl(array $e, array $segments)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return (isset($e['scheme']) ? $e['scheme'] : 'https')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            . '://'  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            . (isset($e['host']) ? $e['host'] : 'api.twitter.com')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            . (isset($e['port']) ? ':' . $e['port'] : '')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            . '/'  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                            . implode('/', $segments) | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public static function twitterSplitUrlAndParameters($endpoint)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (isset(static::$specialUrls[$endpoint])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return [static::$specialUrls[$endpoint], []];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (false === $e = parse_url($endpoint)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new \DomainException('Invalid URL.'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $segments = (array) preg_split('@/++@', isset($e['path']) ? $e['path'] : '', -1, PREG_SPLIT_NO_EMPTY); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!isset($e['host'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $segments = static::twitterFixPathSegments($segments);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        parse_str(isset($e['query']) ? $e['query'] : '', $params);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return [static::twitterBuildUrl($e, $segments), $params];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected static function outBuildUrl(array $e, array $segments)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!isset($e['host'])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new \DomainException('Invalid URL: Missing host.'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return (isset($e['scheme']) ? $e['scheme'] : 'https')  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . '://'  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . (isset($e['user']) ? $e['user'] . (isset($e['pass']) ? ':' . $e['pass'] : '') . '@' : '')  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . $e['host']  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . (isset($e['port']) ? ':' . $e['port'] : '')  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . '/'  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            . implode('/', $segments) | 
            
            
                                                                        
                            
            
                                    
            
            
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                        ;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public static function outSplitUrlAndParameters($endpoint)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (false === $e = parse_url($endpoint)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new \DomainException('Invalid URL.'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $segments = (array) preg_split('@/++@', isset($e['path']) ? $e['path'] : '', -1, PREG_SPLIT_NO_EMPTY); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parse_str(isset($e['query']) ? $e['query'] : '', $params);  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        return [static::outBuildUrl($e, $segments), $params];  | 
            
            
                                                                        
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                                        
                                                                
            
                                    
            
            
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