42 lines
1005 B
PHP
42 lines
1005 B
PHP
<?php
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/**
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* Ejemplo:
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* <Cube><Cube time="2010-12-10"><Cube currency="USD" rate="1.3244"/>
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*/
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class ExchangeRate extends Vn\Lib\Method {
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function run($db) {
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$db->selectDb('vn2008');
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// Indica la URL del archivo
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$xml = new SimpleXMLElement(
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'http://www.ecb.europa.eu/stats/eurofxref/eurofxref-hist-90d.xml', 0, TRUE);
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$date = $db->getValue("SELECT MAX(date) fecha FROM reference_rate");
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$maxDate = $date ? DateTime::createFromFormat('Y-m-d', $date) : NULL;
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foreach($xml->Cube[0]->Cube as $cube) {
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$xmlDate = new DateTime($cube['time']);
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// Si existen datos más recientes de la máxima fecha los añade
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if ($maxDate <= $xmlDate)
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foreach($cube->Cube as $subCube)
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if ($subCube['currency'] == 'USD') {
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$params = [
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'date' => $xmlDate,
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'rate' => $subCube['rate']
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];
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$db->query(
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'REPLACE INTO reference_rate(moneda_id, date, rate)
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VALUES(2, #date, #rate)',
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$params
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);
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}
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}
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$db->queryFromFile(__DIR__.'/exrate-add');
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}
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}
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