Created
June 12, 2014 14:45
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Open Bank Project Example on parsing transaction data
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<?php | |
define('DS', DIRECTORY_SEPARATOR); | |
$offset = 0; | |
$limit = 100; | |
$path = 'banking' . DS; | |
$url = 'https://api.openbankproject.com/obp/v1.2.1/banks/postbank/accounts/tesobe/public/transactions'; | |
$gross_amount=0; | |
@mkdir($path); | |
while (true) { | |
$opts = array('http' => array('method' => "GET", | |
'header' => "obp_limit: $limit\r\n" . "obp_offset: $offset\r\n")); | |
$cache_fp = $path . md5($url) . "-$limit-$offset"; | |
//echo $cache_fp . "\n"; | |
if (!file_exists($cache_fp)) { | |
echo "Retrieving data from the web\n"; | |
$file = file_get_contents($url, false, stream_context_create($opts)); | |
file_put_contents($cache_fp, $file); | |
} else { | |
//echo "Retrieving data from cache\n"; | |
$file = file_get_contents($cache_fp); | |
} | |
$data = json_decode($file); | |
foreach ($data->transactions as $item) { | |
print($item->details->completed . "\t"); | |
print($item->other_account->holder->name . "\t"); | |
print($item->details->value->amount . "\t"); | |
$gross_amount +=$item->details->value->amount; | |
print($item->details->value->currency . "\t"); | |
print("\n"); | |
} | |
if (count($data->transactions) < $limit) { | |
break; | |
} else { | |
$offset+=$limit; | |
} | |
} | |
print("$gross_amount \n"); |
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