CLO snapshot checker

index.php

<?php
/*
index.php - simple CLO checker script - sven.pohl@zen-systems.de
*/ 
?>
Check CLO-snapshot!<br><br>

<form action='index.php' method='post'>
ETC-account: <input type='text' id='etc_address' name='etc_address' style='width:400px;' value=''><br>
<input type='submit' value='Check''>
</form>
<?php

if ( isset($_REQUEST['etc_address']) )
   {
   $etc_address = strtolower( trim($_REQUEST['etc_address']) );

		$fp = fopen("snapshot_0001.txt", 'r');
		$linecounter = 0;
		$FOUND = false;


		while ( !feof($fp) )
		      {
     		  $line = fgets($fp,100);
              $line_array = explode(",", $line);
       		  $linecounter++;
		
		      if ( $line_array[1] == $etc_address )
		         {
		         $FOUND = true;   
		         print("Your Balance (CLO) will be:<br>");
   	             print("Line ".$linecounter.": (".$line_array[1].") Balance: ".$line_array[2]." Wei,  (". ($line_array[2]*1.0) / ( 1000000000000000000) ." ETH)<br>");
                 } // if 
		 
		      } // while (!feof($fp))

   if ($FOUND == false) print("Not found! ;(<br>");
   
   print("<br><hr>Addresses: $linecounter");      
   } // if ( isset($_REQUEST['etcaddress']) )
   
?>