Cost of Freedom Text Based App

cof.php

<?php

header('Content-type:text/xml');

$message = $_REQUEST['Body'];
$response = '';

//our spreadsheet's key
$key = "0Aoz1Ir-h-0g5dG00N1lDVG1COTFHellrc2o2bDhoeXc";

//the public url        
$url = "http://spreadsheets.google.com/feeds/cells/$key/1/public/values";
        
$ch = curl_init();

//set some curl options 
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
       
$google_sheet = curl_exec($ch);
       
curl_close($ch);
    
$doc = new DOMDocument();
$doc->loadXML($google_sheet);

//for each state, we load in the appropriate cell from the spreadsheet and then print out the text within
if ($message == "AL"){
	 $node = $doc->getElementsByTagName("cell")->item(5);
         $response = $node->textContent;
}else
if ($message == "AK"){
	$node = $doc->getElementsByTagName("cell")->item(8);
        $response = $node->textContent;
}else 
if ($message == "AZ"){
        $node = $doc->getElementsByTagName("cell")->item(11);
        $response = $node->textContent;	
}else
if ($message == "AR"){
       $node = $doc->getElementsByTagName("cell")->item(14);
       $response = $node->textContent;
}else
if ($message == "CA"){
        $node = $doc->getElementsByTagName("cell")->item(17);
        $response = $node->textContent;
}else
if ($message == "CO"){
        $node = $doc->getElementsByTagName("cell")->item(20);
        $response = $node->textContent;
}else
if ($message == "CT"){
        $node = $doc->getElementsByTagName("cell")->item(23);
        $response = $node->textContent;
}else
if ($message == "DE"){
        $node = $doc->getElementsByTagName("cell")->item(26);
        $response = $node->textContent;
}else
if ($message == "DC"){
        $node = $doc->getElementsByTagName("cell")->item(29);
        $response = $node->textContent;
}else
if ($message == "FL"){
        $node = $doc->getElementsByTagName("cell")->item(32);
        $response = $node->textContent;
}else
if ($message == "GA"){
        $node = $doc->getElementsByTagName("cell")->item(35);
        $response = $node->textContent;
}else
if ($message == "HI"){
        $node = $doc->getElementsByTagName("cell")->item(38);
        $response = $node->textContent;
}else
if ($message == "ID"){
        $node = $doc->getElementsByTagName("cell")->item(41);
        $response = $node->textContent;
}else
if ($message == "IL"){
        $node = $doc->getElementsByTagName("cell")->item(44);
        $response = $node->textContent;
}else
if ($message == "IN"){
        $node = $doc->getElementsByTagName("cell")->item(47);
        $response = $node->textContent;
}else
if ($message == "IA"){
        $node = $doc->getElementsByTagName("cell")->item(50);
        $response = $node->textContent;
}else
if ($message == "KS"){
        $node = $doc->getElementsByTagName("cell")->item(53);
        $response = $node->textContent;
}else
if ($message == "KY"){
        $node = $doc->getElementsByTagName("cell")->item(56);
        $response = $node->textContent;
}else
if ($message == "LA"){
        $node = $doc->getElementsByTagName("cell")->item(59);
        $response = $node->textContent;
}else
if ($message == "ME"){
        $node = $doc->getElementsByTagName("cell")->item(62);
        $response = $node->textContent;
}else
if ($message == "MD"){
        $node = $doc->getElementsByTagName("cell")->item(65);
        $response = $node->textContent;
}else
if ($message == "MA"){
        $node = $doc->getElementsByTagName("cell")->item(68);
        $response = $node->textContent;
}else
if ($message == "MI"){
        $node = $doc->getElementsByTagName("cell")->item(71);
        $response = $node->textContent;
}else
if ($message == "MN"){
        $node = $doc->getElementsByTagName("cell")->item(74);
        $response = $node->textContent;
}else
if ($message == "MS"){
        $node = $doc->getElementsByTagName("cell")->item(77);
        $response = $node->textContent;
}else
if ($message == "MO"){
        $node = $doc->getElementsByTagName("cell")->item(80);
        $response = $node->textContent;
}else
if ($message == "MT"){
        $node = $doc->getElementsByTagName("cell")->item(83);
        $response = $node->textContent;
}else
if ($message == "NE"){
        $node = $doc->getElementsByTagName("cell")->item(86);
        $response = $node->textContent;
}else
if ($message == "NV"){
        $node = $doc->getElementsByTagName("cell")->item(89);
        $response = $node->textContent;
}else
if ($message == "NH"){
        $node = $doc->getElementsByTagName("cell")->item(92);
        $response = $node->textContent;
}else
if ($message == "NJ"){
        $node = $doc->getElementsByTagName("cell")->item(95);
        $response = $node->textContent;
}else
if ($message == "NM"){
        $node = $doc->getElementsByTagName("cell")->item(98);
        $response = $node->textContent;
}else
if ($message == "NY"){
        $node = $doc->getElementsByTagName("cell")->item(101);
        $response = $node->textContent;
}else
if ($message == "NC"){
        $node = $doc->getElementsByTagName("cell")->item(104);
        $response = $node->textContent;
}else
if ($message == "ND"){
        $node = $doc->getElementsByTagName("cell")->item(107);
        $response = $node->textContent;
}else
if ($message == "OH"){
        $node = $doc->getElementsByTagName("cell")->item(110);
        $response = $node->textContent;
}else
if ($message == "OK"){
        $node = $doc->getElementsByTagName("cell")->item(113);
        $response = $node->textContent;
}else
if ($message == "OR"){
        $node = $doc->getElementsByTagName("cell")->item(116);
        $response = $node->textContent;
}else
if ($message == "PA"){
        $node = $doc->getElementsByTagName("cell")->item(119);
        $response = $node->textContent;
}else
if ($message == "RI"){
        $node = $doc->getElementsByTagName("cell")->item(122);
        $response = $node->textContent;
}else
if ($message == "SC"){
        $node = $doc->getElementsByTagName("cell")->item(125);
        $response = $node->textContent;
}else
if ($message == "SD"){
        $node = $doc->getElementsByTagName("cell")->item(128);
        $response = $node->textContent;
}else
if ($message == "TN"){
        $node = $doc->getElementsByTagName("cell")->item(131);
        $response = $node->textContent;
}else
if ($message == "TX"){
        $node = $doc->getElementsByTagName("cell")->item(134);
        $response = $node->textContent;
}else
if ($message == "UT"){
        $node = $doc->getElementsByTagName("cell")->item(137);
        $response = $node->textContent;
}else
if ($message == "VT"){
        $node = $doc->getElementsByTagName("cell")->item(140);
        $response = $node->textContent;
}else
if ($message == "VA"){
        $node = $doc->getElementsByTagName("cell")->item(143);
        $response = $node->textContent;
}else
if ($message == "WA"){
        $node = $doc->getElementsByTagName("cell")->item(146);
        $response = $node->textContent;
}else
if ($message == "WV"){
        $node = $doc->getElementsByTagName("cell")->item(149);
        $response = $node->textContent;
}else
if ($message == "WI"){
        $node = $doc->getElementsByTagName("cell")->item(152);
        $response = $node->textContent;
}else
if ($message == "WY"){
        $node = $doc->getElementsByTagName("cell")->item(155);
        $response = $node->textContent;
}
else {
$response =  "Welcome to the Cost of Freedom. Please text your state abbreviation to get Voter ID requirements and info.";}
?>
<Response>
<Sms><?php echo $response;?></Sms>
</Response>