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<?php |
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namespace VojtaSvoboda\CnbRates\Services; |
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use VojtaSvoboda\CnbRates\Providers\CnbDataProvider; |
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class BaseService |
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{ |
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protected $dataProvider; |
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protected $baseUrl; |
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protected $ident; |
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public function __construct(CnbDataProvider $dataProvider) |
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{ |
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$this->dataProvider = $dataProvider; |
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} |
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/** |
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* Return service data |
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* |
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* @param $date |
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* |
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* @return string |
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*/ |
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public function getDataSource($date = null) |
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{ |
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return $this->dataProvider->getData($this->getSourceUrl($date), $date, $this->ident); |
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} |
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/** |
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* Get data as array |
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* |
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* @param null $date |
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* @param int $keyIndex |
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* |
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* @return array |
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* |
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* @throws \Exception |
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*/ |
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public function getData($date = null, $keyIndex = 0) |
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{ |
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$data = $this->dataProvider->getData($this->getSourceUrl($date), $date, $this->ident); |
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return $this->transformSourceToArray($data, $keyIndex); |
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} |
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/** |
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* Get service identifier |
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* |
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* @return string |
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*/ |
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public function getIdent() |
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{ |
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return $this->ident; |
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} |
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/** |
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* Get service source URL |
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* |
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* @param $date |
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* |
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* @return string |
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*/ |
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public function getSourceUrl($date = null) |
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{ |
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if ($date) { |
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$dateObj = new \DateTime($date); |
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$date = '?datum=' . $dateObj->format('d.m.Y'); |
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} |
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return $this->baseUrl . $date; |
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} |
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/** |
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* Returns service base URL |
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* |
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* @return string |
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*/ |
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public function getBaseUrl() |
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{ |
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return $this->baseUrl; |
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} |
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/** |
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* Convert price string to float number |
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* |
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* @param string $string |
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* @param int $rounding |
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* |
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* @return float |
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*/ |
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public function priceStringToFloat($string, $rounding = 2) |
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{ |
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$stringWithDots = strtr($string, [',' => '.']); |
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return round(floatval($stringWithDots), $rounding); |
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} |
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/** |
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* Transform data source to array |
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* |
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* @param string $source |
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* @param int $keyIndex |
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* |
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* @return array |
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*/ |
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private function transformSourceToArray($source, $keyIndex = 0) |
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{ |
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$return = []; |
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$lines = preg_split('/\r\n|\n|\r/', trim($source)); |
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foreach ($lines as $key => $line) |
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{ |
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// file headers |
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if ($key < 3) { |
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continue; |
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} |
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// file lines |
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$data = explode('|', $line); |
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$return[$data[$keyIndex]] = $data; |
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} |
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return $return; |
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} |
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} |
vojtasvoboda /
oc-cnbrates-plugin
