function cacheBtceTrades($grouptrades = false, $since) { //decisions, decisions $file = dirname(__FILE__) . "/../cache/btcetrades.txt"; $current_time = time(); $expire_time = 30; if (file_exists($file)) { $file_time = filemtime($file); } if (file_exists($file) && $current_time - $expire_time < $file_time) { //echo 'returning from cached file'; $trade_array = unserialize(file_get_contents($file)); //var_dump($trade_array); exit; } else { //touch( $file ); //echo $since; exit; $opts = array('http' => array('method' => "GET", 'user_agent' => "MozillaXYZ/1.0")); $context = stream_context_create($opts); $url_api = 'https://btc-e.com/api/2/btc_usd/trades?since=' . $since; //echo $url_api;exit; $json = file_get_contents($url_api, false, $context); $trade_array = json_decode($json); /* object(stdClass)#1 (7) { ["date"]=> int(1347655706) ["price"]=> float(11.53) ["amount"]=> float(0.2) ["tid"]=> int(254188) ["price_currency"]=> string(3) "USD" ["item"]=> string(3) "BTC" ["trade_type"]=> string(3) "ask" } */ //var_dump($jdec); exit; //$trade_array = $jdec->{'return'}; $trade_array = array_filter($trade_array, "ignore_since"); //var_dump($trade_array); exit; if ($grouptrades == true) { $trade_array = grouptrades($trade_array); } //$fileContents = '<?php $trade_array = '. var_export($trade_array, true) ."; ?".">"; $fileContents = serialize($trade_array); file_put_contents($file, $fileContents); //file_put_contents($file, var_export($trade_array, true)); } return $trade_array; }
function cachemtGoxTrades($fromcurrency = "USD", $grouptrades = false, $since) { //echo $fromcurrency; if ($fromcurrency == "usd") { $fromcurrency = "USD"; } if ($fromcurrency == "eur") { $fromcurrency = "EUR"; } //decisions, decisions $file = dirname(__FILE__) . "/../cache/goxtrades_" . $fromcurrency . ".txt"; $current_time = time(); $expire_time = 30; if (file_exists($file)) { $file_time = filemtime($file); } if (file_exists($file) && $current_time - $expire_time < $file_time) { //echo 'returning from cached file'; $trade_array = unserialize(file_get_contents($file)); //var_dump($trade_array); exit; } else { //touch( $file ); //echo $since; exit; $opts = array('http' => array('method' => "GET", 'user_agent' => "MozillaXYZ/1.0")); $context = stream_context_create($opts); $url_api = 'https://mtgox.com/api/1/BTCUSD/trades?since=' . $since; //echo $url_api;exit; $json = file_get_contents($url_api, false, $context); if ($json == FALSE) { return NULL; } $jdec = json_decode($json); //var_dump($jdec); exit; $trade_array = $jdec->{'return'}; if ($grouptrades == true) { $trade_array = grouptrades($trade_array); } //$fileContents = '<?php $trade_array = '. var_export($trade_array, true) ."; ?".">"; $fileContents = serialize($trade_array); file_put_contents($file, $fileContents); //file_put_contents($file, var_export($trade_array, true)); } return $trade_array; }
function cacheBitstampTrades($fromcurrency = "USD", $grouptrades = false, $since, $timedelta) { //echo $fromcurrency; if ($fromcurrency == "usd") { $fromcurrency = "USD"; } if ($fromcurrency == "eur") { $fromcurrency = "EUR"; } //decisions, decisions $file = dirname(__FILE__) . "/../cache/bitstamptrades_" . $fromcurrency . ".txt"; $current_time = time(); $expire_time = 30; if (file_exists($file)) { $file_time = filemtime($file); } if (file_exists($file) && $current_time - $expire_time < $file_time) { //echo 'returning from cached file'; $trade_array = unserialize(file_get_contents($file)); //var_dump($trade_array); exit; } else { //touch( $file ); //echo $sincetime; exit; $opts = array('http' => array('method' => "GET", 'user_agent' => "MozillaXYZ/1.0")); $context = stream_context_create($opts); $url_api = 'https://www.bitstamp.net/api/transactions?timedelta=' . $timedelta; //echo $url_api;exit; $json = file_get_contents($url_api, false, $context); $trade_array = json_decode($json); if ($grouptrades == true) { $trade_array = grouptrades($trade_array); } //$fileContents = '<?php $trade_array = '. var_export($trade_array, true) ."; ?".">"; $fileContents = serialize($trade_array); file_put_contents($file, $fileContents); //file_put_contents($file, var_export($trade_array, true)); } return $trade_array; }