<?php
/**
* insert flowIDs and info to submit into log_db.log_t.
* log_db.log_t gets periodically checked by
* script whichs tries to submit flowids to gameserver.
* Information about this status can be found in board.php
*
* 2014-15 by Jan "Someone" Vales <someone@somenet.org>
* do not publish!
*/

$GLOBALS['db'] = new PDO('pgsql:host=localhost;port=5432;dbname=flagbot;user=flagbot;password=flagbotpw');
$GLOBALS['db']->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

if (strcmp($_SERVER['REQUEST_METHOD'],"GET") === 0 || strcmp($_SERVER['REQUEST_METHOD'],"POST") === 0 ) {
  handleRequest();
} else {
  http_response_code(405); //Method not implemented
  exit("<p><b>what?</b> try GET or POST</p>");
}

function handleRequest() {
  if (isset($_REQUEST['flag']) && isset($_REQUEST['service']) && isset($_REQUEST['flag_id']) && isset($_REQUEST['submitter'])) {
     insertData($_REQUEST['flag'],$_REQUEST['service'], $_REQUEST['flag_id'], $_REQUEST['submitter']);
  } else {
     echo "<p><b>usage:</b><br>";
     echo "GET /submit.php?flag=<i>STRING</i>&service=<i>STRING</i>&flag_id=<i>STRING</i>&submitter=<i>STRING</i><br>";
     echo "POST<br> flag=<i>STRING</i>&service=<i>STRING</i>&flag_id=<i>STRING</i>&submitter=<i>STRING</i></p>";
  }
}

function insertData($flag, $service, $flagid, $submitter) {
  echo "<p><b>inserting data...</b></p>";
  echo "flag=".htmlentities($flag)."<br>";
  echo "service=".htmlentities($service)."</p>";
  echo "flagid=".htmlentities($flagid)."</p>";
  echo "submitter=".htmlentities($submitter)."</p>";
  $success = 0;
  try {
    $GLOBALS['db']->beginTransaction();
    $stmt_fid = $GLOBALS['db']->prepare("UPDATE flag_ids set status = 1 where service = ? and flag_id = ?");
    $stmt_fid->execute(array($service, $flagid));
    $GLOBALS['db']->commit();
    $GLOBALS['db']->beginTransaction();
    $stmt = $GLOBALS['db']->prepare("INSERT INTO flags (flag, service, flag_id, submitter) VALUES(?, ?, ?, ?)");
    $stmt->execute(array($flag, $service, $flagid, $submitter));
    $GLOBALS['db']->commit();
    $success = 1;
  }catch(PDOException $ex) {
    echo "<p><b>INSERT FAIL</b></p><p>".$ex->getMessage()."</p>";
    $GLOBALS['db']->rollBack();
  }

  if ($success == 1) echo "<p><b>OK</b></p>";
}