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<?php |
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namespace Coreproc\MsisdnPh; |
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use Coreproc\MsisdnPh\Exceptions\InvalidMsisdnException; |
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class Msisdn |
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{ |
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private $msisdn; |
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private $smartPrefixes = null; |
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private $globePrefixes = null; |
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private $sunPrefixes = null; |
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private $prefix = null; |
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private $operator = null; |
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protected $countryPrefix = '+63'; |
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/** |
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* Msisdn constructor. |
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* |
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* @param $msisdn |
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* @throws InvalidMsisdnException |
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*/ |
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public function __construct($msisdn) |
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{ |
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if (Msisdn::validate($msisdn) === false) { |
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throw new InvalidMsisdnException( |
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'The supplied MSISDN is not valid. ' . |
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'You can use the `Msisdn::validate()` method ' . |
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'to validate the MSISDN being passed.', |
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400 |
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); |
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} |
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$this->msisdn = self::clean($msisdn); |
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} |
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/** |
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* Returns a formatted mobile number |
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* |
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* @param bool|false $hasCountryCode |
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* @param string $separator |
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* @return mixed|string |
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*/ |
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function get($hasCountryCode = false, $separator = '') |
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{ |
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if (! $hasCountryCode) { |
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$formattedNumber = '0' . $this->msisdn; |
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if (! empty($separator)) { |
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$formattedNumber = substr_replace($formattedNumber, $separator, 4, 0); |
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$formattedNumber = substr_replace($formattedNumber, $separator, 8, 0); |
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} |
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} else { |
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$formattedNumber = $this->countryPrefix . $this->msisdn; |
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if (! empty($separator)) { |
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$formattedNumber = substr_replace($formattedNumber, $separator, strlen($this->countryPrefix), 0); |
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$formattedNumber = substr_replace($formattedNumber, $separator, 7, 0); |
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$formattedNumber = substr_replace($formattedNumber, $separator, 11, 0); |
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} |
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} |
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return $formattedNumber; |
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} |
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/** |
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* Returns the prefix of the MSISDN number. |
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* |
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* @return string The prefix of the MSISDN number |
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*/ |
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public function getPrefix() |
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{ |
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if ($this->prefix == null) { |
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$this->prefix = substr($this->msisdn, 0, 3); |
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} |
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return $this->prefix; |
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} |
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/** |
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* Determines the operator of this number |
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* |
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* @return string The operator of this number |
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*/ |
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public function getOperator() |
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{ |
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$this->setPrefixes(); |
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if (! empty($this->operator)) { |
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return $this->operator; |
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} |
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if (in_array($this->getPrefix(), $this->globePrefixes)) { |
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$this->operator = 'GLOBE'; |
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return $this->operator; |
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} |
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if (in_array($this->getPrefix(), $this->smartPrefixes)) { |
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$this->operator = 'SMART'; |
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return $this->operator; |
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} |
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if (in_array($this->getPrefix(), $this->sunPrefixes)) { |
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$this->operator = 'SUN'; |
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return $this->operator; |
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} |
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$this->operator = 'UNKNOWN'; |
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return $this->operator; |
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} |
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private function setPrefixes() |
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{ |
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if (empty($this->smartPrefixes)) { |
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$this->smartPrefixes = json_decode(file_get_contents(__DIR__ . '/prefixes/smart.json')); |
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} |
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if (empty($this->globePrefixes)) { |
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$this->globePrefixes = json_decode(file_get_contents(__DIR__ . '/prefixes/globe.json')); |
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} |
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if (empty($this->sunPrefixes)) { |
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$this->sunPrefixes = json_decode(file_get_contents(__DIR__ . '/prefixes/sun.json')); |
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} |
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} |
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/** |
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* Validate a given mobile number |
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* |
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* @param string $mobileNumber |
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* @return bool |
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*/ |
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public static function validate($mobileNumber) |
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{ |
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$mobileNumber = Msisdn::clean($mobileNumber); |
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return ! empty($mobileNumber) && |
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strlen($mobileNumber) === 10 && |
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is_numeric($mobileNumber); |
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} |
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/** |
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* Cleans the string |
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* |
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* @param string $msisdn |
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* @return string The clean MSISDN |
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*/ |
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private static function clean($msisdn) |
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{ |
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$msisdn = preg_replace("/[^0-9]/", "", $msisdn); |
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// We remove the 0 or 63 from the number |
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if (substr($msisdn, 0, 1) === '0') { |
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$msisdn = substr($msisdn, 1, strlen($msisdn)); |
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} else { |
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if (substr($msisdn, 0, 2) === '63') { |
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$msisdn = substr($msisdn, 2, strlen($msisdn)); |
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} |
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} |
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return $msisdn; |
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} |
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/** |
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* Sets the country prefix - this defaults to +63 |
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* |
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* @param $countryPrefix |
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*/ |
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public function setCountryPrefix($countryPrefix) |
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{ |
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$this->countryPrefix = $countryPrefix; |
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} |
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} |
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Adding explicit visibility (
private
,protected
, orpublic
) is generally recommend to communicate to other developers how, and from where this method is intended to be used.