<?PHP
//$contents = '<Node>IMEI<Tariff>OfferConnectedDedicatedAccounts<Offer ID="203000"><DA ID="203000" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff><Tariff>OfferConnectedDedicatedAccounts<Offer ID="203001"><DA ID="203001" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff></Node><Node>ME2U<Tariff>OfferConnectedDedicatedAccounts<Comment>Me2U_24Hrs_100Rwf</Comment><Offer ID="206000"><DA ID="206000" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff><Tariff>OfferConnectedDedicatedAccounts<Comment>Me2U_24Hrs_200Rwf</Comment><Offer ID="206004"><DA ID="206004" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff><Tariff>OfferConnectedDedicatedAccounts<Comment>Me2U_24Hrs_1000Rwf</Comment><Offer ID="206001"><DA ID="206001" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff><Tariff>OfferConnectedDedicatedAccounts<Offer ID="206002"><DA ID="206002" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff><Tariff>OfferConnectedDedicatedAccounts<Offer ID="206003"><DA ID="206003" Priority="1"/><DedicatedAccountSelectionRule>1</DedicatedAccountSelectionRule><IncludeMainAccount>0</IncludeMainAccount></Offer></Tariff></Node>';
$filename = "DA_89.xml";    
$fp = fopen($filename, "r");//open file in read mode    
//var_dump($fp);  
$contents = fread($fp, filesize($filename));//read file
//echo $contents;
//exit(); 
$cnt=1;
$cnt1=0;
$tdf_id_start =1;
while ($cnt ==1){
    $tdf_id_first = strpos($contents,'<Tariff>OfferConnectedDedicatedAccounts<Offer ID="',$tdf_id_start);
    $tdf_id_second = strpos($contents,'"><',$tdf_id_first);
    
       
    $offer = substr($contents,$tdf_id_first+50,$tdf_id_second-($tdf_id_first+50));

    $replac_str1= "<Node>offer $offer<Condition>ActiveOffer<ActiveOffer>$offer</ActiveOffer></Condition>";
    $replac_str2= "</Node>";

    //first insert

    if($tdf_id_first>0){
        $contents =substr_replace($contents, $replac_str1, $tdf_id_first, 0);
        $tdf_id_third = strpos($contents,'</Offer></Tariff>',$tdf_id_first);
        $contents =substr_replace($contents, $replac_str2, $tdf_id_third+17, 0);
    }
    $tdf_id_start= $tdf_id_third+17;
    $tdf_id_second=0;

    //$cnt= $tdf_id_start;
    if($tdf_id_first>0)
        $cnt=1;
    else
        $cnt=0;

    //echo $cnt1++;
   // echo "first".$tdf_id_first."offer".$offer;
    //if($cnt1>40)
     // die();
}




// look for those with comments
$cnt=1;
$tdf_id_start =1;
while ($cnt ==1){
    
    $tdf_id_first = strpos($contents,'<Tariff>OfferConnectedDedicatedAccounts<Comment>',$tdf_id_start);
    $tdf_id_fourth = strpos($contents,'<Offer ID="',$tdf_id_first);
    $tdf_id_second = strpos($contents,'"><DA ID="',$tdf_id_first);

    $offer = substr($contents,$tdf_id_fourth+11,$tdf_id_second-($tdf_id_fourth+11));

    $replac_str1= "<Node>offer $offer<Condition>ActiveOffer<ActiveOffer>$offer</ActiveOffer></Condition>";
    $replac_str2= "</Node>";

    //first insert

    if($tdf_id_first>0){
        $contents =substr_replace($contents, $replac_str1, $tdf_id_first, 0);
        $tdf_id_third = strpos($contents,'</Offer></Tariff>',$tdf_id_first);
        $contents =substr_replace($contents, $replac_str2, $tdf_id_third+17, 0);
    }
    $tdf_id_start= $tdf_id_third+17;
    $tdf_id_second=0;

    //$cnt= $tdf_id_start;
    if($tdf_id_first>0)
        $cnt=1;
    else
        $cnt=0;

}
$fp = fopen('da_output.txt', 'a');
fwrite($fp,$contents);

echo "Done";
exit();

$filename = "tariff_tdf.xml";    
$fp = fopen($filename, "r");//open file in read mode    
  
$contents = fread($fp, filesize($filename));//read file 
$cnt=0;
$tdf_id_start =1;
while ($cnt <621){
//$tdf_id_first = strpos($contents,'</Tariff></Node></Node></Node><Node>',$tdf_id_start);
//$tdf_id_second = strpos($contents,'<Node id="UC/UT">',$tdf_id_first);

$tdf_id_first = strpos($contents,'<Tariff>OfferConnectedDedicatedAccounts<Offer ID="',$tdf_id_start);
$tdf_id_second = strpos($contents,'"><DA ID="',$tdf_id_first);
$tdf_id_third = strpos($contents,'</Offer></Tariff>',$tdf_id_first);

  
//echo "<pre>$tdf_id_first</pre>";//printing data of file  
//echo "<pre>$tdf_id_second</pre>";//printing data of file  
$offer = substr($contents,$tdf_id_first+50,$tdf_id_second-($tdf_id_first+50));


if($tdf_id_second>1){
$replac_str1= "<Node>offer $offer<Condition>ActiveOffer<ActiveOffer>$offer</ActiveOffer></Condition>";
$replac_str2= "</Node>";

//first insert
substr_replace($str, $substr, 9, 0);

}
$tdf_id_start= $tdf_id_second;
$tdf_id_second=0;

$cnt++;
}

fclose($fp);//close file    
?>