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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace wlbrough\clearbit\Abstracts;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Client;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use wlbrough\clearbit\Exceptions\ApiException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                abstract class Api  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $endpointUrl = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $useStreaming = false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function setWebhookEndpoint($endpointUrl = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self::validateUrl($endpointUrl);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->endpointUrl = $endpointUrl;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function enableStreaming()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->useStreaming = true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    private static function validateUrl($url)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!is_string($url)) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new \InvalidArgumentException('Webhook endpoint is not a string'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $isValid = preg_match('#((https?|ftp)://(\S*?\.\S*?))([\s)\[\]{},;"\':<]|\.\s|$)#i', $url); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!$isValid) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            throw new \InvalidArgumentException('Webhook endpoint is not a URL'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return true;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected static function call($url, $client)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$client) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $client = new Client(['http_errors' => false]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $client->get($url);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $status = $response->getStatusCode();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($status === 200) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $returnData = json_decode($response->getBody());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw new ApiException($status);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $returnData;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected static function post($url, $body, $successCode = 200, $client = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$client) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $client = new Client(['http_errors' => false]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $response = $client->post($url, [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'form_params' => $body  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ]);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $status = $response->getStatusCode();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $status === $successCode;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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