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<?php

if (count($argv) != 3) {

echo 'usage: php -f jsonrpc.php AppKey SessionToken';

exit(-1);

}

$APP_KEY = $argv[1];

$SESSION_TOKEN = $argv[2];

// Setting DEBUG to true will output all request / responses to api-ng.

$DEBUG = False;

echo "1. Get all Event Types....\n";

$allEventTypes = getAllEventTypes($APP_KEY, $SESSION_TOKEN);

echo "\n2. Extract Event Type Id for Horse Racing....\n";

$horseRacingEventTypeId = extractHorseRacingEventTypeId($allEventTypes);

echo "\n3. EventTypeId for Horse Racing is: $horseRacingEventTypeId \n";

echo "\n4. Get next horse racing market in the UK....\n";

$nextHorseRacingMarket = getNextUkHorseRacingMarket($APP_KEY, $SESSION_TOKEN, $horseRacingEventTypeId);

echo "\n5. Print static marketId, name and runners....\n";

printMarketIdAndRunners($nextHorseRacingMarket);

echo "\n6. Get volatile info for Market including best 3 exchange prices available...\n";

$marketBook = getMarketBook($APP_KEY, $SESSION_TOKEN, $nextHorseRacingMarket->marketId);

echo "\n7. Print volatile price data along with static runner info....\n";

printMarketIdRunnersAndPrices($nextHorseRacingMarket, $marketBook);

echo "\n\n8. Place a bet below minimum stake to prevent the bet actually being placed....\n";

$betResult = placeBet($APP_KEY, $SESSION_TOKEN, $nextHorseRacingMarket->marketId, $nextHorseRacingMarket->runners[0]->selectionId);

echo "\n9. Print result of bet....\n\n";

printBetResult($betResult);

function getAllEventTypes($appKey, $sessionToken)

{

$jsonResponse = sportsApingRequest($appKey, $sessionToken, 'listEventTypes', '{"filter":{}}');

return $jsonResponse[0]->result;

}

function extractHorseRacingEventTypeId($allEventTypes)

{

foreach ($allEventTypes as $eventType) {

if ($eventType->eventType->name == 'Horse Racing') {

return $eventType->eventType->id;

}

}

}

function getNextUkHorseRacingMarket($appKey, $sessionToken, $horseRacingEventTypeId)

{

$params = '{"filter":{"eventTypeIds":["' . $horseRacingEventTypeId . '"],

"marketCountries":["GB"],

"marketTypeCodes":["WIN"],

"marketStartTime":{"from":"' . date('c') . '"}},

"sort":"FIRST_TO_START",

"maxResults":"1",

"marketProjection":["RUNNER_DESCRIPTION"]}';

$jsonResponse = sportsApingRequest($appKey, $sessionToken, 'listMarketCatalogue', $params);

return $jsonResponse[0]->result[0];

}

function printMarketIdAndRunners($nextHorseRacingMarket)

{

echo "MarketId: " . $nextHorseRacingMarket->marketId . "\n";

echo "MarketName: " . $nextHorseRacingMarket->marketName . "\n\n";

foreach ($nextHorseRacingMarket->runners as $runner) {

echo "SelectionId: " . $runner->selectionId . " RunnerName: " . $runner->runnerName . "\n";

}

}

function getMarketBook($appKey, $sessionToken, $marketId)

{

$params = '{"marketIds":["' . $marketId . '"], "priceProjection":{"priceData":["EX_BEST_OFFERS"]}}';

$jsonResponse = sportsApingRequest($appKey, $sessionToken, 'listMarketBook', $params);

return $jsonResponse[0]->result[0];

}

function printMarketIdRunnersAndPrices($nextHorseRacingMarket, $marketBook)

{

function printAvailablePrices($selectionId, $marketBook)

{

// Get selection

foreach ($marketBook->runners as $runner)

if ($runner->selectionId == $selectionId) break;

echo "\nAvailable to Back: \n";

foreach ($runner->ex->availableToBack as $availableToBack)

echo $availableToBack->size . "@" . $availableToBack->price . " | ";

echo "\n\nAvailable to Lay: \n";

foreach ($runner->ex->availableToLay as $availableToLay)

echo $availableToLay->size . "@" . $availableToLay->price . " | ";

}

echo "MarketId: " . $nextHorseRacingMarket->marketId . "\n";

echo "MarketName: " . $nextHorseRacingMarket->marketName;

foreach ($nextHorseRacingMarket->runners as $runner) {

echo "\n\n\n===============================================================================\n";

echo "SelectionId: " . $runner->selectionId . " RunnerName: " . $runner->runnerName . "\n";

echo printAvailablePrices($runner->selectionId, $marketBook);

}

}

function placeBet($appKey, $sessionToken, $marketId, $selectionId)

{

$params = '{"marketId":"' . $marketId . '",

"instructions":

[{"selectionId":"' . $selectionId . '",

"handicap":"0",

"side":"BACK",

"orderType":

"LIMIT",

"limitOrder":{"size":"1",

"price":"1000",

"persistenceType":"LAPSE"}

}], "customerRef":"fsdf"}';

$jsonResponse = sportsApingRequest($appKey, $sessionToken, 'placeOrders', $params);

return $jsonResponse[0]->result;

}

function printBetResult($betResult)

{

echo "Status: " . $betResult->status;

if ($betResult->status == 'FAILURE') {

echo "\nErrorCode: " . $betResult->errorCode;

echo "\n\nInstruction Status: " . $betResult->instructionReports[0]->status;

echo "\nInstruction ErrorCode: " . $betResult->instructionReports[0]->errorCode;

} else

echo "Warning!!! Bet placement succeeded !!!";

}

function sportsApingRequest($appKey, $sessionToken, $operation, $params)

{

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "https://api.betfair.com/exchange/betting/json-rpc/v1");

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_HTTPHEADER, array(

'X-Application: ' . $appKey,

'X-Authentication: ' . $sessionToken,

'Accept: application/json',

'Content-Type: application/json'

));

$postData =

'[{ "jsonrpc": "2.0", "method": "SportsAPING/v1.0/' . $operation . '", "params" :' . $params . ', "id": 1}]';

curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);

debug('Post Data: ' . $postData);

$response = json_decode(curl_exec($ch));

debug('Response: ' . json_encode($response));

curl_close($ch);

if (isset($response[0]->error)) {

echo 'Call to api-ng failed: ' . "\n";

echo 'Response: ' . json_encode($response);

exit(-1);

} else {

return $response;

}

}

function debug($debugString)

{

global $DEBUG;

if ($DEBUG)

echo $debugString . "\n\n";

}

?>