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<?php
class ModelLocalisationCurrency extends Model {
public function addCurrency($data) {
$this->db->query("INSERT INTO " . DB_PREFIX . "currency SET title = '" . $this->db->escape($data['title']) . "', code = '" . $this->db->escape($data['code']) . "', symbol_left = '" . $this->db->escape($data['symbol_left']) . "', symbol_right = '" . $this->db->escape($data['symbol_right']) . "', decimal_place = '" . $this->db->escape($data['decimal_place']) . "', value = '" . $this->db->escape($data['value']) . "', status = '" . (int)$data['status'] . "', date_modified = NOW()");
$currency_id = $this->db->getLastId();
if ($this->config->get('config_currency_auto')) {
$this->refresh(true);
}
$this->cache->delete('currency');
return $currency_id;
}
public function editCurrency($currency_id, $data) {
$this->db->query("UPDATE " . DB_PREFIX . "currency SET title = '" . $this->db->escape($data['title']) . "', code = '" . $this->db->escape($data['code']) . "', symbol_left = '" . $this->db->escape($data['symbol_left']) . "', symbol_right = '" . $this->db->escape($data['symbol_right']) . "', decimal_place = '" . $this->db->escape($data['decimal_place']) . "', value = '" . $this->db->escape($data['value']) . "', status = '" . (int)$data['status'] . "', date_modified = NOW() WHERE currency_id = '" . (int)$currency_id . "'");
$this->cache->delete('currency');
}
public function deleteCurrency($currency_id) {
$this->db->query("DELETE FROM " . DB_PREFIX . "currency WHERE currency_id = '" . (int)$currency_id . "'");
$this->cache->delete('currency');
}
public function getCurrency($currency_id) {
$query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "currency WHERE currency_id = '" . (int)$currency_id . "'");
return $query->row;
}
public function getCurrencyByCode($currency) {
$query = $this->db->query("SELECT DISTINCT * FROM " . DB_PREFIX . "currency WHERE code = '" . $this->db->escape($currency) . "'");
return $query->row;
}
public function getCurrencies($data = array()) {
if ($data) {
$sql = "SELECT * FROM " . DB_PREFIX . "currency";
$sort_data = array(
'title',
'code',
'value',
'date_modified'
);
if (isset($data['sort']) && in_array($data['sort'], $sort_data)) {
$sql .= " ORDER BY " . $data['sort'];
} else {
$sql .= " ORDER BY title";
}
if (isset($data['order']) && ($data['order'] == 'DESC')) {
$sql .= " DESC";
} else {
$sql .= " ASC";
}
if (isset($data['start']) || isset($data['limit'])) {
if ($data['start'] < 0) {
$data['start'] = 0;
}
if ($data['limit'] < 1) {
$data['limit'] = 20;
}
$sql .= " LIMIT " . (int)$data['start'] . "," . (int)$data['limit'];
}
$query = $this->db->query($sql);
return $query->rows;
} else {
$currency_data = $this->cache->get('currency');
if (!$currency_data) {
$currency_data = array();
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "currency ORDER BY title ASC");
foreach ($query->rows as $result) {
$currency_data[$result['code']] = array(
'currency_id' => $result['currency_id'],
'title' => $result['title'],
'code' => $result['code'],
'symbol_left' => $result['symbol_left'],
'symbol_right' => $result['symbol_right'],
'decimal_place' => $result['decimal_place'],
'value' => $result['value'],
'status' => $result['status'],
'date_modified' => $result['date_modified']
);
}
$this->cache->set('currency', $currency_data);
}
return $currency_data;
}
}
public function refresh($force = false) {
$currency_data = array();
if ($force) {
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "currency WHERE code != '" . $this->db->escape($this->config->get('config_currency')) . "'");
} else {
$query = $this->db->query("SELECT * FROM " . DB_PREFIX . "currency WHERE code != '" . $this->db->escape($this->config->get('config_currency')) . "' AND date_modified < '" . $this->db->escape(date('Y-m-d H:i:s', strtotime('-1 day'))) . "'");
}
foreach ($query->rows as $result) {
$currency_data[] = $this->config->get('config_currency') . $result['code'] . '=X';
$currency_data[] = $result['code'] . $this->config->get('config_currency') . '=X';
}
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, 'http://download.finance.yahoo.com/d/quotes.csv?s=' . implode(',', $currency_data) . '&f=sl1&e=.json');
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($curl, CURLOPT_TIMEOUT, 30);
$content = curl_exec($curl);
curl_close($curl);
$line = explode("\n", trim($content));
for ($i = 0; $i < count($line); $i = $i + 2) {
$currency = utf8_substr($line[$i], 4, 3);
$value = utf8_substr($line[$i], 11, 6);
if ((float)$value < 1 && isset($line[$i + 1])) {
$value = (1 / utf8_substr($line[$i + 1], 11, 6));
}
if ((float)$value) {
$this->db->query("UPDATE " . DB_PREFIX . "currency SET value = '" . (float)$value . "', date_modified = '" . $this->db->escape(date('Y-m-d H:i:s')) . "' WHERE code = '" . $this->db->escape($currency) . "'");
}
}
$this->db->query("UPDATE " . DB_PREFIX . "currency SET value = '1.00000', date_modified = '" . $this->db->escape(date('Y-m-d H:i:s')) . "' WHERE code = '" . $this->db->escape($this->config->get('config_currency')) . "'");
$this->cache->delete('currency');
}
public function getTotalCurrencies() {
$query = $this->db->query("SELECT COUNT(*) AS total FROM " . DB_PREFIX . "currency");
return $query->row['total'];
}
}
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