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<?php |
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class usces_paypal { |
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|
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var $options; |
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|
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var $API_UserName; |
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var $API_Password; |
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var $API_Signature; |
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|
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var $sBNCode; |
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var $version; |
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|
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var $method; |
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var $data; |
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var $nvpreq; |
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var $resArray; |
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|
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function usces_paypal() { |
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$this->options = get_option('usces'); |
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$this->API_UserName = urlencode($this->options['acting_settings']['paypal']['user']); |
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$this->API_Password = urlencode($this->options['acting_settings']['paypal']['pwd']); |
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$this->API_Signature = urlencode($this->options['acting_settings']['paypal']['signature']); |
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$this->sBNCode = urlencode("uscons_cart_EC_JP"); |
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$this->version = urlencode("66.0");//20110412ysk |
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$this->method = ''; |
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$this->data = ''; |
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$this->nvpreq = ''; |
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$this->resArray = array(); |
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} |
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|
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function setMethod($method) {$this->method = $method;} |
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function setData($data) {$this->data = $data;} |
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function getResponse() {return $this->resArray;} |
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|
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function doExpressCheckout() { |
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$status = true; |
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|
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$this->nvpreq = "METHOD=".$this->method |
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."&VERSION=".$this->version |
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."&USER=".$this->API_UserName |
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."&PWD=".$this->API_Password |
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."&SIGNATURE=".$this->API_Signature |
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.$this->data |
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."&BUTTONSOURCE=".$this->sBNCode; |
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|
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if(extension_loaded('curl')) { |
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//setting the curl parameters. |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $this->options['acting_settings']['paypal']['api_endpoint']); |
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curl_setopt($ch, CURLOPT_VERBOSE, 1); |
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|
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//turning off the server and peer verification(TrustManager Concept). |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); |
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|
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($ch, CURLOPT_POST, 1); |
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|
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//setting the nvpreq as POST FIELD to curl |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $this->nvpreq); |
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|
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//getting response from server |
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$response = curl_exec($ch); |
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|
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if(curl_errno($ch)) { |
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usces_log('PayPal : API call failed. curl_error_no:['.curl_errno($ch).'] curl_error_msg:'.curl_error($ch), 'acting_transaction.log'); |
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$status = false; |
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|
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} else { |
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//closing the curl |
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curl_close($ch); |
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} |
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|
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$this->resArray = $this->deformatNVP($response); |
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|
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} else { |
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//usces_log(urldecode($this->nvpreq), 'acting_transaction.log'); |
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$r = new usces_httpRequest($this->options['acting_settings']['paypal']['api_host'], '/nvp', 'POST', true); |
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$result = $r->connect($this->nvpreq); |
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if($result >= 400) { |
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usces_log('PayPal : API call failed. result:['.$result.']', 'acting_transaction.log'); |
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$status = false; |
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} |
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|
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$this->resArray = $this->deformatNVP($r->getContent()); |
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} |
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return $status; |
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} |
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|
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private function deformatNVP($nvpstr) { |
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$intial = 0; |
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$nvpArray = array(); |
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|
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while(strlen($nvpstr)) { |
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//postion of Key |
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$keypos = strpos($nvpstr, '='); |
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//position of value |
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$valuepos = strpos($nvpstr, '&') ? strpos($nvpstr, '&') : strlen($nvpstr); |
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|
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/*getting the Key and Value values and storing in a Associative Array*/ |
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$keyval = substr($nvpstr, $intial, $keypos); |
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$valval = substr($nvpstr, $keypos+1, $valuepos-$keypos-1); |
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//decoding the respose |
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$nvpArray[urldecode($keyval)] = urldecode( $valval); |
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$nvpstr = substr($nvpstr, $valuepos+1, strlen($nvpstr)); |
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} |
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return $nvpArray; |
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} |
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} |
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?> |
