Send an SMS with PHP via TXTNation API

txtnation-send-SMS.php

<?php

    //error_reporting(E_ALL);
    //ini_set( 'display_errors','1');
    
    
    $strPostUrl =  'http://client.txtnation.com/mbill.php';
    $strPostReq = '';
    
    
    
    //now send SMS
    
    //Set your ekey
    $ekey = 'PUT YOUR TXTNATION KEY HERE';
    //Set the amount to charge
    $value ='0.00';
    //Set the currency to charge
    $currency ='gbp';
    
    $strNumber = $mobile;
    $strMessage = "#COMPETITIONWINNER - You've won a FREE <PRIZE NAME HERE>. Take this code in store to collect: $voucher_code. Code valid only for today. Terms apply, see bit.ly/xyzabc";
    
    $strNetwork = 'INTERNATIONAL';
    $intId = time();
    
    //Insert your DB save details here and generate return post string
    $strPostUrl =  'http://client.txtnation.com/mbill.php';
    $strPostReq .= 'reply=0';
    $strPostReq .= '&id='.$intId;
    $strPostReq .= '&number='.$strNumber;
    $strPostReq .= '&network='.$strNetwork;
    $strPostReq .= '&message='.$strMessage;
    $strPostReq .= '&value='.$value;
    $strPostReq .= '&currency='.$currency;
    $strPostReq .= '&cc=bd';
    $strPostReq .= '&title=ATTENTION';
    $strPostReq .= '&ekey='.$ekey;
    
    
    //return post to txtNation server
    
    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$strPostUrl);
    curl_setopt($ch,CURLOPT_POST,1);
    curl_setopt($ch,CURLOPT_POSTFIELDS,"$strPostReq");
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
    curl_setopt($ch, CURLOPT_POST, 1);
    $strBuffer = curl_exec($ch);
    curl_close($ch);
    
    //Check to see if the post is a success
    if(strstr($strBuffer,'SUCCESS')){
    
        //Output OK to confirm you have processed the transaction
        echo "OK";
    
    } else{
        //Capture Error
        echo $strBuffer;
    }