<?php
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echo STAR.'Ĺrednie kursy walut';
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$link = @file_get_contents('http://www.nbp.pl/kursy/kursya.html');
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if(!$link) {
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echo FAIL;
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return FALSE;
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}
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$last = @file_get_contents('./A_last_link.txt');
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$link = strstr($link, 'xml/');
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$lnk = $link = '/kursy/'.substr($link, 0, strpos($link, '"'));
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if($link == $last) {
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echo NOT;
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return TRUE;
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}
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$link = @file_get_contents('http://www.nbp.pl'.$link);
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if(!$link) {
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echo FAIL;
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return FALSE;
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}
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$link = @simplexml_load_string($link);
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if(!$link) {
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echo FAIL;
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return FALSE;
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}
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file_put_contents('./A_last_link.txt', $lnk);
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unset($lnk);
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$waluta['i_n_f_o']['tabela'] = (string)$link->numer_tabeli;
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$waluta['i_n_f_o']['data'] = (string)$link->data_publikacji;
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foreach($link->pozycja as $val) {
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$key = (string)$val->kod_waluty;
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$waluta[$key]['nazwa'] = (string)$val->nazwa_waluty;
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$waluta[$key]['ilosc'] = (string)$val->przelicznik;
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$waluta[$key]['kurs'] = (string)$val->kurs_sredni;
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}
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file_put_contents('./A_kursy.txt', serialize($waluta));
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file_put_contents('./archiwum/A_'.date('j.m.Y', strtotime($waluta['i_n_f_o']['data'])).'.txt', serialize($waluta));
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echo OK;
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return TRUE;
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?>
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