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Contests can now be run for a predefined period #18

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Jun 26, 2013
Merged

Contests can now be run for a predefined period #18

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5a6cec7
Contests can now be run for a predefined period
swapagarwal Jun 26, 2013
9d47a03
TimeZone changed to UTC
swapagarwal Jun 26, 2013
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6 changes: 4 additions & 2 deletions admin/index.php
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Expand Up @@ -14,6 +14,7 @@
else
include('header.php');
connectdb();
date_default_timezone_set('UTC');
?>
<li class="active"><a href="#">Admin Panel</a></li>
<li><a href="users.php">Users</a></li>
Expand Down Expand Up @@ -43,13 +44,14 @@
<div>
<form method="post" action="update.php">
<?php
$query = "SELECT name, accept, c, cpp, java, python FROM prefs";
$query = "SELECT name, start, end, c, cpp, java, python FROM prefs";
$result = mysql_query($query);
$fields = mysql_fetch_array($result);
?>
<input type="hidden" name="action" value="settings"/>
Name of event: <input name="name" type="text" value="<?php echo($fields['name']);?>"/><br/>
<input name="accept" type="checkbox" <?php if($fields['accept']==1) echo("checked=\"true\"");?>/> <span class="label label-important">Accept submissions</span><br/>
Start Time in UTC (dd/mm/yy hh:mm:ss): <input name="start" type="text" value="<?php echo(date('d/m/y H:i:s',$fields['start']));?>"/><br/>
End Time in UTC (dd/mm/yy hh:mm:ss): <input name="end" type="text" value="<?php echo(date('d/m/y H:i:s',$fields['end']));?>"/><br/>
<h1><small>Languages</small></h1>
<input name="c" type="checkbox" <?php if($fields['c']==1) echo("checked=\"true\"");?>/> C<br/>
<input name="cpp" type="checkbox" <?php if($fields['cpp']==1) echo("checked=\"true\"");?>/> C++<br/>
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8 changes: 6 additions & 2 deletions admin/update.php
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Expand Up @@ -8,6 +8,7 @@
*/
include('../functions.php');
connectdb();
date_default_timezone_set('UTC');
if(isset($_POST['action'])){
if($_POST['action']=='email') {
// update the admin email
Expand Down Expand Up @@ -39,12 +40,15 @@
if(trim($_POST['name']) == "")
header("Location: index.php?derror=1");
else {
if($_POST['accept']=='on') $accept=1; else $accept=0;
list($day, $month, $year, $hour, $minute) = split('[/ :]', $_POST['start']);
$start=mktime($hour, $minute,0, $month, $day, $year);
list($day, $month, $year, $hour, $minute) = split('[/ :]', $_POST['end']);
$end=mktime($hour, $minute,0, $month, $day, $year);
if($_POST['c']=='on') $c=1; else $c=0;
if($_POST['cpp']=='on') $cpp=1; else $cpp=0;
if($_POST['java']=='on') $java=1; else $java=0;
if($_POST['python']=='on') $python=1; else $python=0;
mysql_query("UPDATE prefs SET name='".mysql_real_escape_string($_POST['name'])."', accept=$accept, c=$c, cpp=$cpp, java=$java, python=$python");
mysql_query("UPDATE prefs SET name='".mysql_real_escape_string($_POST['name'])."', start=$start, end=$end, c=$c, cpp=$cpp, java=$java, python=$python");
header("Location: index.php?changed=1");
}
} else if($_POST['action']=='addproblem') {
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15 changes: 11 additions & 4 deletions index.php
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Expand Up @@ -29,10 +29,16 @@
if(isset($_GET['success']))
echo("<div class=\"alert alert-success\">\nCongratulations! You have solved the problem successfully.\n</div>");
?>
Below is a list of available problems for you to solve.<br/><br/>
<ul class="nav nav-list">
<li class="nav-header">AVAILABLE PROBLEMS</li>
<?php
<?php
$query = "SELECT * FROM prefs";
$result = mysql_query($query);
$accept = mysql_fetch_array($result);
if($accept['start']>time())
echo("<div class=\"alert alert-error\">\nThe contest has not started yet.\n</div>");
else{
echo"Below is a list of available problems for you to solve.<br/><br/>";
echo"<ul class=\"nav nav-list\">";
echo"<li class=\"nav-header\">AVAILABLE PROBLEMS</li>";
// list all the problems from the database
$query = "SELECT * FROM problems";
$result = mysql_query($query);
Expand All @@ -58,6 +64,7 @@
echo("<li><a href=\"index.php?id=".$row['sl']."\">".$row['name'].$tag."</a></li>\n");
}
}
}
?>
</ul>
<?php
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7 changes: 4 additions & 3 deletions install.php
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Expand Up @@ -27,16 +27,17 @@
// create the preferences table
mysql_query("CREATE TABLE IF NOT EXISTS `prefs` (
`name` varchar(30) NOT NULL,
`accept` int(11) NOT NULL,
`start` int(11) NOT NULL,
`end` int(11) NOT NULL,
`c` int(11) NOT NULL,
`cpp` int(11) NOT NULL,
`java` int(11) NOT NULL,
`python` int(11) NOT NULL,
`formula` text NOT NULL
)");
// fill it with default preferences
mysql_query("INSERT INTO `prefs` (`name`, `accept`, `c`, `cpp`, `java`, `python`, `forumla`) VALUES
('Codejudge', 1, 1, 1, 1, 1,'\$score = \$points / \$attempts')");
mysql_query("INSERT INTO `prefs` (`name`, `start`, 'end', `c`, `cpp`, `java`, `python`, `forumla`) VALUES
('Codejudge', 01/01/70 00:00:00, 01/01/70 00:00:00, 1, 1, 1,'\$score = \$points / \$attempts')");
// create the problems table
mysql_query("CREATE TABLE IF NOT EXISTS `problems` (
`sl` int(11) NOT NULL AUTO_INCREMENT,
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6 changes: 4 additions & 2 deletions solve.php
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Expand Up @@ -47,10 +47,12 @@
$query = "SELECT status FROM users WHERE username='".$_SESSION['username']."'";
$result = mysql_query($query);
$status = mysql_fetch_array($result);
if($accept['accept'] == 0)
if($accept['end'] < time())
echo("<div class=\"alert alert-error\">\nSubmissions are closed now!\n</div>");
if($status['status'] == 0)
echo("<div class=\"alert alert-error\">\nYou have been banned. You cannot submit a solution.\n</div>");
if($accept['start']>time())
header('location:index.php');
?>
<h1><small>Submit Solution</small></h1>
<?php
Expand Down Expand Up @@ -105,7 +107,7 @@
Filename: <input class="span8" type="text" id="filename" name="filename" value="<?php if(!($num == 0)) echo($fields['filename']);?>"/>
<br/>Type your program below:<br/><br/>
<textarea style="font-family: mono; height:400px;" class="span9" name="soln" id="text"><?php if(!($num == 0)) echo($fields['soln']);?></textarea><br/>
<?php if($accept['accept'] == 1 and $status['status'] == 1) echo("<input type=\"submit\" value=\"Run\" class=\"btn btn-primary btn-large\"/>");
<?php if($accept['end'] > time() and $status['status'] == 1) echo("<input type=\"submit\" value=\"Run\" class=\"btn btn-primary btn-large\"/>");
else echo("<input type=\"submit\" value=\"Run\" class=\"btn disabled btn-large\" disabled=\"disabled\"/>");
?>
<span class="label label-info">You are allowed to use any of the following languages:
Expand Down