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<?
ob_start("ob_gzhandler");
include('../includes/mapclass.php');
include('../includes/maps.php');
include_once('../includes/sqlEmbedded.php');
if ($_GET['getChallengeIDs'] == 'true') {
echo getChallengesByTier($_GET['userID']);
exit;
}
if ($_GET['getChallengeMap'] == 'true') {
echo getChallengeMapByID($_GET['challengeMapID']);
exit;
}
if ($_GET['getChallenges'] == 'true') {
echo displayChallenges($_GET['challengeMapID']);
exit;
}
function getChallengeMapByID($challengeMapID) {
//62 days
$expires = 62*24*60*60;
// header("Cache-Control: public, maxage=".$expires);
// header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$expires) . ' GMT');
// header("Content-type: text/javascript");
//Remove the ending .js
$tmp = explode(".", $challengeMapID);
$challengeID = $tmp[0] * 1;
if (!is_int($challengeID)) exit;
$map = new map(getChallengeCode($challengeID), $challengeID);
return json_encode($map);
}
function getChallengeCode($challengeID) {
$sql = "SELECT `code`
FROM `challengeMaps`
WHERE `ID` = '$challengeID'
";
$result = mysql_query($sql);
if (mysql_num_rows($result) > 0) {
list($map) = mysql_fetch_row($result);
return $map;
}
}
function getChallengesByTier($userIdUnsanitized) {
include_once('../includes/sqlEmbedded.php');
$userID = mysql_escape_string($userIdUnsanitized);
$sql = "SELECT challengeMaps.ID AS challengeMapID, challengeMaps.challengeTier, challengeMaps.name AS name,
challengeSolutions.dateSolved, challengeSolutions.challengeID AS challengeID,
challengeMaps.challengeSuborder, challenges.ordering, challengeMaps.code as mapCode
FROM challenges
INNER JOIN challengeMaps ON challenges.mapID = challengeMaps.ID
LEFT JOIN challengeSolutions ON challenges.ID = challengeSolutions.challengeID AND challengeSolutions.userID = '$userID'
WHERE challenges.enabled = 1
AND challengeMaps.challengeTier <= (SELECT challengeTier FROM users WHERE ID = '$userID' LIMIT 1) OR 1
ORDER BY challengeMaps.challengeTier, challengeMaps.challengeSuborder, challenges.ordering";
$result = mysql_query($sql) OR die(mysql_error()."SQL: $sql");
if (mysql_num_rows($result) >= 1) {
while($data = mysql_fetch_array($result)) {
//echo $data['challengeMapID'];
$tier = $data['challengeTier'];
$challengeSuborder = $data['challengeSuborder'];
$ordering = $data['ordering'];
$challenges[$tier][$challengeSuborder][$ordering] = $data;
//$data['mapObject'] = $challenge;
$challengeMapID = $data['challengeMapID'];
$challengeID = $data['challengeID'];
$mapObj = new map($data['mapCode']);
$mapObj->ID = $challengeMapID;
$layer[$data['challengeMapID']][$challengeID] = $data;
$layer[$data['challengeMapID']]['mapObject'] = $mapObj;
//$layer[] = $data;
}
return json_encode($layer);
}
return NULL;
}
function displayChallenges($mapIdUnsanitized) {
$result = loadChallengesForMap($mapIdUnsanitized, 3);
while($challenge = mysql_fetch_array($result)) {
$data[] = $challenge;
}
return $data;
}
function displayChallengesHTML($challengeResultset)
{
echo '<div id="challenges">';
echo '<div id="challenges_title">Challenges</div>';
echo '<div id="challenges_listing"><ul class="challenge_ulist">';
while($challenge = mysql_fetch_array($challengeResultset))
{
$challengeMapID = $_GET["challengeMapID"];
$challengeId = $challenge["challengeID"];
if($challenge["dateSolved"] !== NULL)
$cssClass = "challenge_complete";
else
$cssClass = "challenge_incomplete";
$loadSolutionString = "<a href='javascript:requestChallengeSolution(\"$challengeMapID\", \"$challengeId\");'> Load this solution</a>";
echo "<li class='$cssClass' id='challenge_id_$challengeId'>" . getChallengeDisplayString($challenge) . " $loadSolutionString </li>";
}
echo "</ul></div></div>";
}
/**
* Returns a MySQL resultset for all challenges for the given mapID
* @param $mapIdUnsanitized The mapID to load. Assumed to be unsanitized.
* @param $userID The userID. Assumed to be unsanitized
* @return Returns a MySQL resultset with the columns listed in the code, or NULL if nothing found
*/
function loadChallengesForMap($mapIdUnsanitized, $userIdUnsanitized)
{
$mapID = mysql_escape_string($mapIdUnsanitized);
$userID = mysql_escape_string($userIdUnsanitized);
$sql = "
SELECT challenges.ID AS challengeID, challenges.inequality, challenges.goal, challenges.hint,
challenges.restrictWallCount, challenges.restrictWallPlacement, challenges.restrictTeleportCount,
challenges.restrictTeleportsUsed, challenges.restrictStartPoint, challenges.restrictEndPoint,
challengeSolutions.dateSolved
FROM challenges
LEFT JOIN challengeSolutions ON challenges.ID = challengeSolutions.challengeID AND challengeSolutions.userID = '$userID'
WHERE challenges.mapID = '$mapID' AND challenges.enabled = 1
ORDER BY challenges.ordering
";
$result = mysql_query($sql);
echo mysql_error();
if (mysql_num_rows($result) >= 1)
return $result;
return NULL;
}
?>
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