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<?php /****************************************************************************** Wallet Configuration ******************************************************************************/ $GLOBALS["wallet_ip"] = "127.0.0.1"; $GLOBALS["wallet_port"] = "8332"; $GLOBALS["wallet_user"] = "usrename"; $GLOBALS["wallet_pass"] = "password"; /****************************************************************************** Block Chain And Network Information These functions return general information about the block chain, the wallet itself, and the network the wallet/node is attached to. ******************************************************************************/ function getblock ($block_hash) { // The JSON-RPC request starts with a method name $request_array["method"] = "getblock"; // For getblock a block hash is required $request_array["params"][0] = $block_hash; // Send the request to the wallet $info = wallet_fetch ($request_array); // This function returns an array containing the block // data for the specified block hash return ($info); } function getblockhash ($block_index) { // The JSON-RPC request starts with a method name $request_array["method"] = "getblockhash"; // For getblockhash a block index is required $request_array["params"][0] = $block_index; // Send the request to the wallet $info = wallet_fetch ($request_array); // This function returns a string containing the block // hash value for the specified block in the chain return ($info); } function getinfo () { // The JSON-RPC request starts with a method name $request_array["method"] = "getinfo"; // getinfo has no parameters // Send the request to the wallet $info = wallet_fetch ($request_array); // This function returns an array containing information // about the wallet's network and block chain return ($info); } function getnetworkhashps ($block_index=NULL) { // The JSON-RPC request starts with a method name $request_array["method"] = "getnetworkhashps"; // block index is an optional parameter. If no block // index is specified you get the network hashrate for // the latest block if (isset ($block_index)) { $request_array["params"][0] = $block_index; } // Send the request to the wallet $info = wallet_fetch ($request_array); // This function returns a string containing the calculated // network hash rate for the latest block return ($info); } function getrawtransaction ($tx_id, $verbose=1) { // The JSON-RPC request starts with a method name $request_array["method"] = "getrawtransaction"; // For getrawtransaction a txid is required $request_array["params"][0] = $tx_id; $request_array["params"][1] = $verbose; // Send the request to the wallet $info = wallet_fetch ($request_array); // This function returns a string containing the block // hash value for the specified block in the chain return ($info); } /****************************************************************************** JSON-RPC Fetch This function is used to request information form the daemon. ******************************************************************************/ function wallet_fetch ($request_array) { // Encode the request as JSON for the wallet $request = json_encode ($request_array); // Create curl connection object $coind = curl_init(); // Set the IP address and port for the wallet server curl_setopt ($coind, CURLOPT_URL, $GLOBALS["wallet_ip"]); curl_setopt ($coind, CURLOPT_PORT, $GLOBALS["wallet_port"]); // Tell curl to use basic HTTP authentication curl_setopt($coind, CURLOPT_HTTPAUTH, CURLAUTH_BASIC) ; // Provide the username and password for the connection curl_setopt($coind, CURLOPT_USERPWD, $GLOBALS["wallet_user"].":".$GLOBALS["wallet_pass"]); // JSON-RPC Header for the wallet curl_setopt($coind, CURLOPT_HTTPHEADER, array ("Content-type: application/json")); // Prepare curl for a POST request curl_setopt($coind, CURLOPT_POST, TRUE); // Provide the JSON data for the request curl_setopt($coind, CURLOPT_POSTFIELDS, $request); // Indicate we want the response as a string curl_setopt($coind, CURLOPT_RETURNTRANSFER, TRUE); // Required by RPCSSL self-signed cert curl_setopt($coind, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($coind, CURLOPT_SSL_VERIFYHOST, FALSE); // execute the request $response_data = curl_exec($coind); // Close the connection curl_close($coind); // The JSON response is read into an array $info = json_decode ($response_data, TRUE); // If an error message was received the message is returned // to the calling code as a string. if (isset ($info["error"]) || $info["error"] != "") { return $info["error"]["message"]."(Error Code: ".$info["error"]["code"].")"; } // If there was no error the result is returned to the calling code else { return $info["result"]; } } /****************************************************************************** This script is Copyright � 2013 Jake Paysnoe. I hereby release this script into the public domain. Jake Paysnoe Jun 26, 2013 ******************************************************************************/ ?>