Current File : /home/vacivi36/intranet.vacivitta.com.br/protected/modules/sms/components/SmsProvider.php
<?php
namespace humhub\modules\sms\components;
use Yii;
use humhub\models\Setting;
/**
* SmsProvider is the general class to use to send a sms via the set provider in the settings.
* The request to send a sms is redirected to the specific provider class instance initialized from the settings (provider : sms) in the constructor.
*
* @author Sebastian Stumpf
*
*/
class SmsProvider
{
/** The specific provider, the incoming requests will be redirected to. * */
public $provider;
/**
* Constructor initialized the specific provider from the settings.
*/
function __construct()
{
$providerClass = 'humhub\\modules\\sms\\components\\' . Setting::Get('provider', 'sms');
if (class_exists($providerClass)) {
$this->provider = new $providerClass();
} else {
$this->provider = null;
}
}
/**
* Send a sms from sender to receiver with the initialized specific provider.
* If $sender or $receiver are changed in the specific provider, overwrite them in its return value.
*
* @param numeric $sender the sender, alphanumeric
* @param alphanumeric $receiver the receiver, will be normalized with normalize()
* @param string $msg the message
* @return array { 'sender' => string, 'receiver' => alphanumeric, 'error' => bool, 'statusMsg' => string } ann array with information about the sent sms
*/
public function sendSms($sender, $receiver, $msg)
{
$retVal = array();
$normReceiver = $this->normalize($receiver);
if ($this->provider == null) {
$retVal['error'] = true;
$retVal['statusMsg'] = Yii::t('SmsModule.base', 'Provider is not initialized. Please contact an administrator to check the module configuration.');
} else if (empty($sender)) {
$retVal['error'] = true;
$retVal['statusMsg'] = Yii::t('SmsModule.base', 'Sender is invalid.');
} else if (empty($normReceiver) || strlen($normReceiver) < 2) {
$retVal['error'] = true;
$retVal['statusMsg'] = Yii::t('SmsModule.base', 'Receiver is invalid.');
} else {
$retVal = $this->provider->sendSms($sender, $normReceiver, $msg);
}
if (!array_key_exists('sender', $retVal)) {
$retVal['sender'] = $sender;
}
if (!array_key_exists('receiver', $retVal)) {
$retVal['receiver'] = $normReceiver;
}
return $retVal;
}
/**
* This function normalizes a given number by removing all non digits and replacing the first '+' (international number) with 00.
* Example:
*
* d := digit
* c := any non numeric character
* p := + character
*
* p(d*c*)* -> 00d*
* (d*c*)* -> d*
*
* @param string $number
* @return string
*/
public function normalize($number = null)
{
if (empty($number)) {
return $number;
}
$normalized = preg_replace("/[^0-9|+]/", "", $number);
$prefix = $normalized[0] == '+' ? "00" : "";
$normalized = $prefix . preg_replace("/[+]/", "", $normalized);
return $normalized;
}
}
?>
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