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| 1 | - | public function dolar(){
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| 1 | + | public function getCurrencyConversion($currency = 'USD'){
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| 2 | ||
| 3 | $content = file_get_contents("http://br.financas.yahoo.com/q?s={$currency}BRL=X");
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| 4 | - | $dolar = file_get_contents('http://br.financas.yahoo.com/q?s=USDBRL=X');
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| 4 | + | preg_match('/<span id=\"yfs_p20_'. strtolower($currency) .'brl=x\">(.*)<\/span>/', $content, $matches, PREG_OFFSET_CAPTURE);
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| 5 | - | $variacao_dolar = preg_match('/<span id=\"yfs_p20_usdbrl=x\">(.*)<\/span>/', $dolar, $matches, PREG_OFFSET_CAPTURE);
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| 5 | + | preg_match('/<span id=\"yfs_b00_'. strtolower($currency) .'brl=x\">(.*)<\/span>/', $content, $matches2, PREG_OFFSET_CAPTURE);
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| 6 | - | $dolarCompra = preg_match('/<span id=\"yfs_b00_usdbrl=x\">(.*)<\/span>/', $dolar, $matches2, PREG_OFFSET_CAPTURE);
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| 6 | + | preg_match('/<span id=\"yfs_a00_'. strtolower($currency) .'brl=x\">(.*)<\/span>/', $content, $matches3, PREG_OFFSET_CAPTURE);
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| 7 | - | $dolarVenda = preg_match('/<span id=\"yfs_a00_usdbrl=x\">(.*)<\/span>/', $dolar, $matches3, PREG_OFFSET_CAPTURE);
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| 7 | + | $variation = substr($matches[0][0], 29, 29); |
| 8 | $buyPrice = substr($matches2[0][0], 28, 9); | |
| 9 | - | $dolarCompra = substr($matches2[0][0], 28, 9); |
| 9 | + | $sellPrice = substr($matches3[0][0], 28, 9); |
| 10 | $currencyVariation = preg_replace('/\)/', '', $variation);
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| 11 | - | $dolarVenda = substr($matches3[0][0], 28, 9); |
| 11 | + | |
| 12 | - | $variacao_dolar = substr($matches[0][0], 29, 29); |
| 12 | + | |
| 13 | - | $variacao = preg_replace('/\)/', '', $variacao_dolar);
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| 13 | + | echo <<<CURRENCY |
| 14 | ||
| 15 | - | $path = './'; |
| 15 | + | <td><strong>{$currency}</strong></td>
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| 16 | - | echo <<<DOLAR |
| 16 | + | <td>$buyPrice</td> |
| 17 | <td>$sellPrice</td> | |
| 18 | - | <td><strong>DOLAR</strong></td> |
| 18 | + | <td class="green"><strong>$currencyVariation</strong></td> |
| 19 | - | <td>$dolarCompra</td> |
| 19 | + | CURRENCY; |
| 20 | - | <td>$dolarVenda</td> |
| 20 | + | |
| 21 | - | <td class="green"><strong>$variacao</strong></td> |
| 21 | + | |
| 22 | - | DOLAR; |
| 22 | + |
