--- /dev/null
+<?php
+/**
+ * Class for connecting to the Wernis-Portal at http://www.wds66.com
+ *
+ * @author Roland Haeder <webmaster@ship-simu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class WernisApi extends BaseFrameworkSystem {
+ /**
+ * Static base API URL
+ */
+ private static $apiUrl = "http://www.wds66.com/api/";
+
+ /**
+ * API Wernis amount
+ */
+ private $wernis_amount = 0;
+
+ /**
+ * API username
+ */
+ private $w_id = 0;
+
+ /**
+ * API Wernis password (not account password!)
+ */
+ private $w_md5 = "";
+
+ /**
+ * Nickname of the user
+ */
+ private $w_nick = "";
+
+ /**
+ * Wernis amount of the user
+ */
+ private $w_amount = 0;
+
+ /**
+ * Array with status informations
+ */
+ private $statusArray = array();
+
+ /**
+ * Protected constructor
+ *
+ * @return void
+ */
+ protected function __construct () {
+ // Call parent constructor
+ parent::__construct(__CLASS__);
+
+ // Clean up a little
+ $this->removeNumberFormaters();
+ $this->removeSystemArray();
+ }
+
+ /**
+ * Creates an instance of this API class
+ *
+ * @param $cfg Configuration array
+ * @return $apiInstance An instance of this API class
+ */
+ public final static function createWernisApi (array $cfg) {
+ // Create a new instance
+ $apiInstance = new WernisApi();
+
+ // Fix missing
+ if (!isset($cfg['api_url'])) $cfg['api_url'] = self::$apiUrl;
+
+ // Konfiguration uebertragen
+ $apiInstance->setCoonfigArray($cfg);
+
+ // Return the instance
+ return $apiInstance;
+ }
+
+ /**
+ * Setter for gamer data
+ *
+ * @param $w_id Username (id) of the gamer
+ * @param $w_pwd Clear password of the gamer
+ * @return void
+ */
+ public function setUser ($w_id, $w_pwd) {
+ // Set username (id)
+ $this->w_id = $w_id;
+
+ // Hash clear password and set it
+ $this->w_md5 = md5($w_pwd);
+ }
+
+ /************************************************
+ * The following methods are not yet rewritten! *
+ ************************************************/
+
+ public function einziehen ($amount) {
+ // amount auf Gueltigkeit pruefen
+ $amount = isset($amount) ? $amount+0 : 0;
+
+ if ($amount < $this->config['mineinsatz']) {
+ $this->setStatusMessage('low_stakes', sprintf("Dein Einsatz muss mindestens %d Wernis betragen.", $this->config['mineinsatz']));
+ return false;
+ }
+
+ // Abfrage senden
+ return $this->executeWithdraw($amount);
+ }
+
+ public function verschicken ($amount) {
+ // amount auf Gueltigkeit pruefen
+ $amount = isset($amount) ? $amount+0 : 0;
+
+ if ($amount < $this->config['mineinsatz']) {
+ $this->setStatusMessage('low_stakes', sprintf("Dein Einsatz muss mindestens %d Wernis betragen.", $this->config['mineinsatz']));
+ return false;
+ }
+
+ // Abfrage senden
+ return $this->executePayout($amount);
+ }
+
+ // Script abbrechen mit Zurueck-Buttom
+ public function ende () {
+ global $_CONFIG;
+ include "templates/zurueck.html";
+ include "templates/fuss.html";
+ die();
+ }
+
+ // Fehlermeldung ausgeben und beenden
+ public function error () {
+ print "<div class=\"fehler\">Fehler im Spiel: ".$this->getErrorMessage()."<div><br />\n";
+ $this->ende();
+ }
+
+ // Sets a status message and code
+ public function setStatusMessage ($msg, $status) {
+ $this->statusArray['message'] = $msg;
+ $this->statusArray['status'] = $status;
+ }
+
+ // Get the status message
+ public function getErrorMessage () {
+ if (isset($this->statusArray['message'])) {
+ // Use raw message
+ return $this->statusArray['message'];
+ } else {
+ // Fall-back to status
+ return sprintf("Fehler-Code <u>%s</u> ist keiner Nachricht zugewiesen.", $this->getErrorCode());
+ }
+ }
+
+ // Get the status code
+ public function getErrorCode () {
+ if (isset($this->statusArray['status'])) {
+ // Use raw message
+ return $this->statusArray['status'];
+ } else {
+ // Something bad happend
+ return 'unknown';
+ }
+ }
+
+ // Sends out a request to the API and returns it's result
+ private function sendRequest ($scriptName, array $requestData = array()) {
+ // Is the requestData an array?
+ if (!is_array($requestData)) {
+ // Then abort here!
+ return array(
+ 'status' => "failed_general",
+ 'message' => "API-Daten in <strong>config</strong> sind ungültig!"
+ );
+ }
+
+ // Is the API id and MD5 hash there?
+ if ((empty($this->config['wernis_api_id'])) || (empty($this->config['wernis_api_key']))) {
+ // Abort here...
+ return array(
+ 'status' => "failed_general",
+ 'message' => "API-Daten in config.php sind leer!"
+ );
+ }
+
+ // Construct the request string
+ $requestString = $this->config['api_url'] . $scriptName."?api_id=".$this->config['wernis_api_id']."&api_key=".$this->config['wernis_api_key'];
+ foreach ($requestData as $key=>$value) {
+ $requestString .= "&".$key."=".$value;
+ }
+
+ // Get the raw response from the lower function
+ $response = $this->sendRawRequest($requestString);
+
+ // Check the response header if all is fine
+ if (strpos($response[0], "200") === false) {
+ // Something bad happend... :(
+ return array(
+ 'status' => "request_error",
+ 'message' => sprintf("Servermeldung <u>%s</u> von WDS66-API erhalten.", $response[0])
+ );
+ }
+
+ // All (maybe) fine so remove the response header from server
+ $response = $response[(count($response) - 1)];
+
+ // Prepare the returning result for higher functions
+ if (substr($response, 0, 1) == "&") {
+ // Remove the leading & (which can be used in Flash)
+ $response = substr($response, 1);
+ }
+
+ // Bring back the response
+ $data = explode("=", $response);
+
+ // Default return array (should not stay empty)
+ $return = array();
+
+ // We use only the first two entries (which shall be fine)
+ if ($data[0] === "error") {
+ // The request has failed... :(
+ switch ($data[1]) {
+ case "404": // Invalid API ID
+ case "AUTH": // Authorization has failed
+ $return = array(
+ 'status' => "auth_failed",
+ 'message' => "API-Daten scheinen nicht zu stimmen! (Access Denied)"
+ );
+ break;
+
+ case "LOCKED": // User account is locked!
+ case "PASS": // Bad passphrase entered
+ case "USER": // Missing account or invalid password
+ $return = array(
+ 'status' => "user_failed",
+ 'message' => "Dein eingegebener WDS66-Username stimmt nicht, ist gesperrt oder du hast ein falsches Passwort eingegeben."
+ );
+ break;
+
+ case "OWN": // Transfer to own account
+ $return = array(
+ 'status' => "own_failed",
+ 'message' => "Du darfst dein eigenes Spiel leider nicht spielen."
+ );
+ break;
+
+ case "AMOUNT": // Amount is depleted
+ $return = array(
+ 'status' => "amount_failed",
+ 'message' => "Dein Guthaben reicht nicht aus, um das Spiel zu spielen."
+ );
+ break;
+
+ case "AMOUNT-SEND": // API amount is depleted
+ $return = array(
+ 'status' => "api_amount_failed",
+ 'message' => "Nicht genügend Guthaben auf dem API-Account."
+ );
+ break;
+
+ default: // Unknown error (maybe new?)
+ $return = array(
+ 'status' => "request_failed",
+ 'message' => sprintf("Unbekannter Fehler <u>%s</u> von API erhalten.", $data[1])
+ );
+ break;
+ }
+ } else {
+ // All fine here
+ $return = array(
+ 'status' => "OK",
+ 'response' => $response
+ );
+ }
+
+ // Return the result
+ return $return;
+ }
+
+ // Widthdraw this amount
+ private function executeWithdraw ($amount) {
+ // First all fails...
+ $result = false;
+
+ // Prepare the purpose
+ $purpose = "\"Bube oder Dame\"-Einsatz gesetzt.";
+
+ // Prepare the request data
+ $requestData = array(
+ 'sub_request' => "receive",
+ 't_uid' => $this->w_id,
+ 't_md5' => $this->w_md5,
+ 'r_uid' => (int)$this->config['wernis_refid'],
+ 'amount' => (int)$amount,
+ 'purpose' => urlencode(base64_encode($purpose))
+ );
+
+ // Return the result from the lower functions
+ $return = $this->sendRequest("book.php", $requestData);
+
+ if ($return['status'] == "OK") {
+ // All fine!
+ $result = true;
+ } else {
+ // Status failture text
+ $this->setStatusMessage($return['message'], $return['status']);
+ }
+
+ // Return result
+ return $result;
+ }
+
+ // Payout this amount
+ private function executePayout ($amount) {
+ // First all fails...
+ $result = false;
+
+ // Prepare the purpose
+ $purpose = "\"Bube oder Dame\"-Gewinn erhalten.";
+
+ // Prepare the request data
+ $requestData = array(
+ 'sub_request' => "send",
+ 't_uid' => $this->w_id,
+ 't_md5' => $this->w_md5,
+ 'r_uid' => (int)$this->config['wernis_refid'],
+ 'amount' => (int)$amount,
+ 'purpose' => urlencode(base64_encode($purpose))
+ );
+
+ // Return the result from the lower functions
+ $return = $this->sendRequest("book.php", $requestData);
+
+ if ($return['status'] == "OK") {
+ // All fine!
+ $result = true;
+ } else {
+ // Status failture text
+ $this->setStatusMessage($return['message'], $return['status']);
+ }
+
+ // Return result
+ return $result;
+ }
+
+ // Send raw GET request
+ private function sendRawRequest ($script) {
+ // Use the hostname from script URL as new hostname
+ $url = substr($script, 7);
+ $extract = explode("/", $url);
+
+ // Done extracting the URL :)
+ $url = $extract[0];
+
+ // Extract host name
+ $host = str_replace("http://", "", $url);
+ if (ereg("/", $host)) $host = substr($host, 0, strpos($host, "/"));
+
+ // Generate relative URL
+ $script = substr($script, (strlen($url) + 7));
+ if (substr($script, 0, 1) == "/") $script = substr($script, 1);
+
+ // Open connection
+ $fp = @fsockopen($host, 80, $errno, $errdesc, 30);
+ if (!$fp) {
+ // Failed!
+ return array("", "", "");
+ }
+
+ // Generate request header
+ $request = "GET /".trim($script)." HTTP/1.0\r\n";
+ $request .= "Host: ".$host."\r\n";
+ $request .= sprintf("User-Agent: Bube oder Dame / 1.0 by Quix0r [Spieler: %d]\r\n\r\n", $this->w_id);
+
+ // Initialize array
+ $response = array();
+
+ // Write request
+ fputs($fp, $request);
+
+ // Read response
+ while(!feof($fp)) {
+ $response[] = trim(fgets($fp, 1024));
+ }
+
+ // Close socket
+ fclose($fp);
+
+ // Was the request successfull?
+ if ((!ereg("200 OK", $response[0])) && (empty($response[0]))) {
+ // Not found / access forbidden
+ $response = array("", "", "");
+ }
+
+ // Return response
+ return $response;
+ }
+}
+
+// [EOF]
+?>
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