I am looking for a code snippet either php, ajax or java that updates a mysql table of a users picks based on how they prioritize them.
the table is for an office pool of weekly nfl picks.
The table picks has the structure of userid, gameid, pickid and points. There is one row for each user for each game. I want to implement instead of points being 1 for each game, the user selects 1 through 15 (or however many games there are that week. And it doesn’t let them pick any number twice, but I need to get it to update the table like that 1st. I am very new to coding especially understanding arrays and loops. I got the other pages to recognise the points, but I am having trouble getting this form to pass points to the table and also need to find something to validate it.
[code]<?php
require_once(‘includes/application_top.php’);
require(‘includes/classes/team.php’);
if ($_POST[‘action’] == ‘Submit’) {
$week = $_POST[‘week’];
$cutoffDateTime = getCutoffDateTime($week);
//update summary table
$sql = "delete from " . $db_prefix . "picksummary where weekNum = " . $_POST['week'] . " and userID = " . $user->userID . ";";
mysql_query($sql) or die('Error updating picks summary: ' . mysql_error());
$sql = "insert into " . $db_prefix . "picksummary (weekNum, userID, showPicks) values (" . $_POST['week'] . ", " . $user->userID . ", " . (int)$_POST['showPicks'] . ");";
mysql_query($sql) or die('Error updating picks summary: ' . mysql_error());
//loop through non-expire weeks and update picks
$sql = "select * from " . $db_prefix . "schedule where weekNum = " . $_POST['week'] . " and (DATE_ADD(NOW(), INTERVAL " . SERVER_TIMEZONE_OFFSET . " HOUR) < gameTimeEastern and DATE_ADD(NOW(), INTERVAL " . SERVER_TIMEZONE_OFFSET . " HOUR) < '" . $cutoffDateTime . "');";
$query = mysql_query($sql);
while ($result = mysql_fetch_array($query)) {
$sql = "delete from " . $db_prefix . "picks where userID = " . $user->userID . " and gameID = " . $result['gameID'];
mysql_query($sql) or die('Error deleting picks: ' . mysql_error());
if (!empty($_POST['game' . $result['gameID']])) {
$sql = "insert into " . $db_prefix . "picks (userID, gameID, pickID, points) values (" . $user->userID . ", " . $result['gameID'] . ", '" . $_POST['game' . $result['gameID']] . ", " . (int)$result['points'] . "')";
mysql_query($sql) or die('Error inserting pick: ' . mysql_error());
}
}
header('Location: results.php?week=' . $_POST['week']);
} else {
$week = (int)$_GET[‘week’];
if (empty($week)) {
//get current week
$week = (int)getCurrentWeek();
}
$cutoffDateTime = getCutoffDateTime($week);
$firstGameTime = getFirstGameTime($week);
}
include(‘includes/header.php’);
include(‘includes/column_right.php’);
//display week nav
$sql = "select distinct weekNum from " . $db_prefix . “schedule order by weekNum;”;
$query = mysql_query($sql);
$weekNav = '
Go to week: ';
$i = 0;
while ($result = mysql_fetch_array($query)) {
if ($i > 0) $weekNav .= ’ | ';
if ($week !== (int)$result[‘weekNum’]) {
$weekNav .= ‘’ . $result[‘weekNum’] . ‘’;
} else {
$weekNav .= $result[‘weekNum’];
}
$i++;
}
$weekNav .= ‘
’ . “\n”;$i = 0;
while ($result = mysql_fetch_array($query)) {
if ($i > 0) $weekNav .= ’ | ';
if ($week !== (int)$result[‘weekNum’]) {
$weekNav .= ‘’ . $result[‘weekNum’] . ‘’;
} else {
$weekNav .= $result[‘weekNum’];
}
$i++;
}
$weekNav .= ‘
echo $weekNav;
?>
<h2>Week <?php echo $week; ?> - Make Your Picks:</h2>
<p>Make your picks below by clicking on the team helmet or checking the radio buttons to the right.</p>
<script type="text/javascript">
function checkform() {
//make sure all picks have a checked value
var f = document.entryForm;
var allChecked = true;
var allR = document.getElementsByTagName('input');
for (var i=0; i < allR.length; i++) {
if(allR[i].type == 'radio') {
if (!radioIsChecked(allR[i].name)) {
allChecked = false;
}
}
}
if (!allChecked) {
return confirm('One or more picks are missing for the current week. Do you wish to submit anyway?');
}
return true;
}
function radioIsChecked(elmName) {
var elements = document.getElementsByName(elmName);
for (var i = 0; i < elements.length; i++) {
if (elements[i].checked) {
return true;
}
}
return false;
}
</script>
<div style="float: right; width: 270px; margin-right: 10px"><?php include('includes/comments.php'); ?></div>
<?php
//get existing picks
$picks = getUserPicks($week, $user->userID);
//get show picks status
$sql = "select * from " . $db_prefix . "picksummary where weekNum = " . $week . " and userID = " . $user->userID . ";";
$query = mysql_query($sql);
if (mysql_num_rows($query) > 0) {
$result = mysql_fetch_array($query);
$showPicks = (int)$result['showPicks'];
} else {
$showPicks = 1;
}
//display schedule for week
$sql = "select s.*, (DATE_ADD(NOW(), INTERVAL " . SERVER_TIMEZONE_OFFSET . " HOUR) > gameTimeEastern or DATE_ADD(NOW(), INTERVAL " . SERVER_TIMEZONE_OFFSET . " HOUR) > '" . $cutoffDateTime . "') as expired ";
$sql .= "from " . $db_prefix . "schedule s ";
$sql .= "inner join " . $db_prefix . "teams ht on s.homeID = ht.teamID ";
$sql .= "inner join " . $db_prefix . "teams vt on s.visitorID = vt.teamID ";
$sql .= "where s.weekNum = " . $week . " ";
$sql .= "order by s.gameTimeEastern, s.gameID";
//echo $sql;
$query = mysql_query($sql);
if (mysql_num_rows($query) > 0) {
echo '<form name="entryForm" action="entry_form.php" method="post" onsubmit="return checkform();">' . "\n";
echo '<input type="hidden" name="week" value="' . $week . '" />' . "\n";
echo '<table cellpadding="4" cellspacing="0" class="table1">' . "\n";
//echo ' <tr><th>Home</th><th>Visitor</th><th align="left">Game</th><th>Time / Result</th><th>Your Pick</th></tr>' . "\n";
$i = 0;
while ($result = mysql_fetch_array($query)) {
$homeTeam = new team($result['homeID']);
$visitorTeam = new team($result['visitorID']);
$rowclass = (($i % 2 == 0) ? ' class="altrow"' : '');
//$pickExpired = ((date("U") > strtotime($result['gameTimeEastern'])) ? true : false);
echo ' <tr' . $rowclass . '>' . "\n";
echo ' <td align="center">' . "\n";
echo ' <table width="100%" border="0" cellpadding="2" cellspacing="0" class="nostyle">' . "\n";
echo ' <tr valign="middle">' . "\n";
echo ' <td align="center"><label for="' . $result['gameID'] . $visitorTeam->teamID . '"><img src="images/helmets_big/' . strtolower($visitorTeam->teamID) . '1.gif" onclick="document.entryForm.game' . $result['gameID'] . '[0].checked=true;" /></label><br /><span style="font-size: 9px;"><b>' . $visitorTeam->city . ' ' . $visitorTeam->team . '</b><br />Record: ' . getTeamRecord($visitorTeam->teamID) . '<br />Streak: ' . getTeamStreak($visitorTeam->teamID) . '</span></td>' . "\n";
echo ' <td align="center">at</td>' . "\n";
echo ' <td align="center"><label for="' . $result['gameID'] . $homeTeam->teamID . '"><img src="images/helmets_big/' . strtolower($homeTeam->teamID) . '2.gif" onclick="document.entryForm.game' . $result['gameID'] . '[1].checked=true;" /></label><br /><span style="font-size: 9px;"><b>' . $homeTeam->city . ' ' . $homeTeam->team . '</b><br />Record: ' . getTeamRecord($homeTeam->teamID) . '<br />Streak: ' . getTeamStreak($homeTeam->teamID) . '</span></td>' . "\n";
echo ' </tr>' . "\n";
if (strlen($result['homeScore']) > 0 && strlen($result['visitorScore']) > 0) {
//if score is entered, show score
echo ' <tr><td colspan="3" align="center"><b>Final: ' . $result['visitorScore'] . ' - ' . $result['homeScore'] . '</b></td></tr>' . "\n";
} else {
//else show time of game
echo ' <tr><td colspan="3" align="center">' . date('D n/j g:i a', strtotime($result['gameTimeEastern'])) . ' ET</td></tr>' . "\n";
}
echo ' </table>' . "\n";
echo ' </td>' . "\n";
echo ' <td align="left"><b>Your Pick:</b><br />' . "\n";
if (!$result['expired']) {
//if game is not expired, show pick
echo ' <input type="radio" name="game' . $result['gameID'] . '" value="' . $visitorTeam->teamID . '" id="' . $result['gameID'] . $visitorTeam->teamID . '"' . (($picks[$result['gameID']]['pickID'] == $visitorTeam->teamID) ? ' checked="checked"' : '') . ' /> <label for="' . $result['gameID'] . $visitorTeam->teamID . '">' . $visitorTeam->teamName . '</label><br />' . "\n";
echo ' <input type="radio" name="game' . $result['gameID'] . '" value="' . $homeTeam->teamID . '" id="' . $result['gameID'] . $homeTeam->teamID . '"' . (($picks[$result['gameID']]['pickID'] == $homeTeam->teamID) ? ' checked="checked"' : '') . ' /> <label for="' . $result['gameID'] . $homeTeam->teamID . '">' . $homeTeam->teamName . '</label><br />' . "\n";
echo ' <input type="number" min="1" max="15" name="points" value="' . $result['points'] . '"/><br />' . "\n";
} else {
//else show locked pick
$pickID = getPickID($result['gameID'], $user->userID);
if (!empty($pickID)) {
$statusImg = '';
$pickTeam = new team($pickID);
$pickLabel = $pickTeam->teamName;
} else {
$statusImg = '<img src="images/cross_16x16.png" width="16" height="16" alt="" />';
$pickLabel = 'None Selected';
}
if ($scoreEntered) {
//set status of pick (correct, incorrect)
if ($pickID == $result['winnerID']) {
$statusImg = '<img src="images/check_16x16.png" width="16" height="16" alt="" />';
} else {
$statusImg = '<img src="images/cross_16x16.png" width="16" height="16" alt="" />';
}
}
echo ' ' . $statusImg . ' ' . $pickLabel . "\n";
}
echo ' </td>' . "\n";
echo ' </tr>' . "\n";
$i++;
}
echo '</table>' . "\n";
echo '<p><input type="checkbox" name="showPicks" id="showPicks" value="1"' . (($showPicks) ? ' checked="checked"' : '') . ' /> <label for="showPicks">Allow others to see my picks</label></p>' . "\n";
echo '<p><input type="submit" name="action" value="Submit" /></p>' . "\n";
echo '</form>' . "\n";
}
?>