| 
                    1
                 | 
                                    
                                                     | 
                
                 | 
                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    2
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    3
                 | 
                                    
                                                     | 
                
                 | 
                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    4
                 | 
                                    
                                                     | 
                
                 | 
                 * Cached API Antispoof Provider  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    5
                 | 
                                    
                                                     | 
                
                 | 
                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    6
                 | 
                                    
                                                     | 
                
                 | 
                 * Provides a list of similar usernames from a MediaWiki API module, and caches  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    7
                 | 
                                    
                                                     | 
                
                 | 
                 * it in the database.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    8
                 | 
                                    
                                                     | 
                
                 | 
                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    9
                 | 
                                    
                                                     | 
                
                 | 
                class CachedApiAntispoofProvider implements IAntiSpoofProvider  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    10
                 | 
                                    
                                                     | 
                
                 | 
                { | 
            
            
                                                        
            
                                    
            
            
                | 
                    11
                 | 
                                    
                                                     | 
                
                 | 
                	public function getSpoofs($username)  | 
            
            
                                                        
            
                                    
            
            
                | 
                    12
                 | 
                                    
                                                     | 
                
                 | 
                	{ | 
            
            
                                                        
            
                                    
            
            
                | 
                    13
                 | 
                                    
                                                     | 
                
                 | 
                		global $mediawikiWebServiceEndpoint;  | 
            
            
                                                        
            
                                    
            
            
                | 
                    14
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    15
                 | 
                                    
                                                     | 
                
                 | 
                		$cacheResult = AntiSpoofCache::getByUsername($username, gGetDb());  | 
            
            
                                                        
            
                                    
            
            
                | 
                    16
                 | 
                                    
                                                     | 
                
                 | 
                		if ($cacheResult == false) { | 
            
            
                                                        
            
                                    
            
            
                | 
                    17
                 | 
                                    
                                                     | 
                
                 | 
                			// get the data from the API  | 
            
            
                                                        
            
                                    
            
            
                | 
                    18
                 | 
                                    
                                                     | 
                
                 | 
                			$data = file_get_contents($mediawikiWebServiceEndpoint . "?action=antispoof&format=php&username=" . urlencode($username));  | 
            
            
                                                        
            
                                    
            
            
                | 
                    19
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    20
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheEntry = new AntiSpoofCache();  | 
            
            
                                                        
            
                                    
            
            
                | 
                    21
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheEntry->setDatabase(gGetDb());  | 
            
            
                                                        
            
                                    
            
            
                | 
                    22
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheEntry->setUsername($username);  | 
            
            
                                                        
            
                                    
            
            
                | 
                    23
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheEntry->setData($data);  | 
            
            
                                                        
            
                                    
            
            
                | 
                    24
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheEntry->save();  | 
            
            
                                                        
            
                                    
            
            
                | 
                    25
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    26
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheResult = $cacheEntry;  | 
            
            
                                                        
            
                                    
            
            
                | 
                    27
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    28
                 | 
                                    
                                                     | 
                
                 | 
                		else { | 
            
            
                                                        
            
                                    
            
            
                | 
                    29
                 | 
                                    
                                                     | 
                
                 | 
                			$data = $cacheResult->getData();  | 
            
            
                                                        
            
                                    
            
            
                | 
                    30
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    31
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    32
                 | 
                                    
                                                     | 
                
                 | 
                		$result = unserialize($data);  | 
            
            
                                                        
            
                                    
            
            
                | 
                    33
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    34
                 | 
                                    
                                                     | 
                
                 | 
                		if (!isset($result['antispoof']) || !isset($result['antispoof']['result'])) { | 
            
            
                                                        
            
                                    
            
            
                | 
                    35
                 | 
                                    
                                                     | 
                
                 | 
                			$cacheResult->delete();  | 
            
            
                                                        
            
                                    
            
            
                | 
                    36
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    37
                 | 
                                    
                                                     | 
                
                 | 
                			if (isset($result['error']['info'])) { | 
            
            
                                                        
            
                                    
            
            
                | 
                    38
                 | 
                                    
                                                     | 
                
                 | 
                				throw new Exception("Unrecognised API response to query: " . $result['error']['info']); | 
            
            
                                                        
            
                                    
            
            
                | 
                    39
                 | 
                                    
                                                     | 
                
                 | 
                			}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    40
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    41
                 | 
                                    
                                                     | 
                
                 | 
                			throw new Exception("Unrecognised API response to query."); | 
            
            
                                                        
            
                                    
            
            
                | 
                    42
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    43
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    44
                 | 
                                    
                                                     | 
                
                 | 
                		if ($result['antispoof']['result'] == "pass") { | 
            
            
                                                        
            
                                    
            
            
                | 
                    45
                 | 
                                    
                                                     | 
                
                 | 
                			// All good here!  | 
            
            
                                                        
            
                                    
            
            
                | 
                    46
                 | 
                                    
                                                     | 
                
                 | 
                			return array();  | 
            
            
                                                        
            
                                    
            
            
                | 
                    47
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    48
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    49
                 | 
                                    
                                                     | 
                
                 | 
                		if ($result['antispoof']['result'] == "conflict") { | 
            
            
                                                        
            
                                    
            
            
                | 
                    50
                 | 
                                    
                                                     | 
                
                 | 
                			// we've got conflicts, let's do something with them.  | 
            
            
                                                        
            
                                    
            
            
                | 
                    51
                 | 
                                    
                                                     | 
                
                 | 
                			return $result['antispoof']['users'];  | 
            
            
                                                        
            
                                    
            
            
                | 
                    52
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    53
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    54
                 | 
                                    
                                                     | 
                
                 | 
                		if ($result['antispoof']['result'] == "error") { | 
            
            
                                                        
            
                                    
            
            
                | 
                    55
                 | 
                                    
                                                     | 
                
                 | 
                			// we've got conflicts, let's do something with them.  | 
            
            
                                                        
            
                                    
            
            
                | 
                    56
                 | 
                                    
                                                     | 
                
                 | 
                			throw new Exception("Encountered error while getting result: " . $result['antispoof']['error']); | 
            
            
                                                        
            
                                    
            
            
                | 
                    57
                 | 
                                    
                                                     | 
                
                 | 
                		}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    58
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    59
                 | 
                                    
                                                     | 
                
                 | 
                		throw new Exception("Unrecognised API response to query."); | 
            
            
                                                        
            
                                    
            
            
                | 
                    60
                 | 
                                    
                                                     | 
                
                 | 
                	}  | 
            
            
                                                        
            
                                    
            
            
                | 
                    61
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    62
                 | 
                                    
                                                     | 
                
                 | 
                 |