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judge_atc.php
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judge_atc.php
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<!DOCTYPE html>
<html>
<head>
<title>AtCoder Contest List</title>
<link href="custom-temp.css" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" charset="UTF-8">
<style>
div{
border : 1px;
}
body {
margin-top: 40px;
.all {
width:80%;
border:1px solid black;
border-radius:15px;
background:gray;
}
}
h1 {font-family: "Times New Roman"; }
td{
text-align:center;
font-weight: bold;
}
footer{background:gray; height: 50px; width:100%; margin-left: 0px; border-radius: 5px 5px 0 0 ;}
</style>
</head>
<body>
<div class="all" style =' height:98%; width:80%;margin: 0 auto; background: lightgray;' >
<header class="main-header">
<div class ='site_logo' style = 'height:50px; width:50px; float:left;margin-top:-5px;'>
<a class="logo" href="index.php"><img src="Image/logo.png" alt="logo" style = 'height:60px; width:200px;'></a>
</div>
<div class = "nav_bar" style ='height: 50px;'>
<ul class="main-nav">
<li><a href="index.php">Home</a></li>
<li class="dropdown">
<a href="#">Online Judges</a>
<ul class="drop-nav">
<li><a href="judge_cf.php">Codeforces</a></li>
<li><a href="judge_atc.php">AtCoder</a></li>
<li><a href="#">HackerRank</a></li>
</ul>
</li>
<li><a href="about.php">About Me</a></li>
<li><a href="contact.php">Contact</a></li>
</ul>
</div>
<br>
</header>
<br>
<center> <img src="Banner.jpg" alt="Banner" style='width:90%; height: 200px;'/> </center>
<br><br>
<div class="main_content">
<center>
<table border='1px solid black' style = ' margin-left: 0px;' cellspacing=1 width='90%' bgcolor=lightgray >
<tr>
<td> <h1> <center> <font color="purple"; > AtCoder Contest List </font> </center> </h1> </td>
</tr>
</table>
<?php
include("getData.php");
echo "<table border='1' style = 'margin-left:0px;' cellspacing=1 width='90%' bgcolor=lightgray >";
echo "<tr >
<th width = '60%' height='30px'> Contest Title </th>
<th width = '15%' height='30px'> Start </th>
<th width = '10%' height='30px'> Duration </th>
<th width = '15%' height='30px'> Status </th>
</tr>";
// AtCoder contest list scrapper
$main_content = getData("http://atcoder.jp/contest");
$complete_contest_list = explode( '<h3>', $main_content);
$all_active_contest = $complete_contest_list[1];
$all_left_contest = $complete_contest_list[2];
$all_left_contest_list = explode('<hr>',$all_left_contest);
$all_upcoming_contest = $all_left_contest_list[0];
//Working with active contests
$active_contest_rows = explode('<tr>', $all_active_contest);
$is_practice_contest = true;
$is_contest_available = false;
for( $i=2; $i<sizeof($active_contest_rows); $i++){
// Timezone Set
date_default_timezone_set("Asia/Dhaka");
$the_row_info = $active_contest_rows[$i];
$exp_for_col_info = explode( '<td',$the_row_info);
$first_col_info_start = explode('</a>', $exp_for_col_info[1]);
$first_col_info_start = explode(">", $first_col_info_start[0]);
//time and date link crawl
$first_col_info_start_time_date_link = explode("<a href=", $first_col_info_start[1]);
$time_date_link = $first_col_info_start_time_date_link[1];
//Time, Date, Time Zone Split
$time_date_explode = explode('=', $time_date_link);
$time_date_with_extra = explode('&p1', $time_date_explode[1]) ;
$time_zone_extra = explode('" target',$time_date_explode[2]);
$time_date = $time_date_with_extra[0];
$contest_year = substr($time_date, 0, 4);
$contest_month = substr($time_date, 4, 2);
$contest_day = substr($time_date, 6, 2);
$contest_hour = substr($time_date, 9, 2);
$contest_minute = substr($time_date, 11, 2);
$contest_second = "00";
//Date Time Object Formation with format m-d-Y H:i
$contest_date_and_time_string = $contest_month.'-'.$contest_day.'-'.$contest_year.' '.$contest_hour.':'.$contest_minute;
$format = "m-d-Y H:i";
$dateobj = DateTime::createFromFormat($format, $contest_date_and_time_string);
$dateobj->modify('-3 hour');
$contest_dt = $dateobj->format('m-d-Y H:i');
$contest_dt_parse = date_parse($contest_dt);
$contest_dt_explode = explode('-',$contest_dt);
$contest_tm_explode_ex = explode(' ',$contest_dt_explode[2]);
$contest_tm_explode = explode(':', $contest_tm_explode_ex[1]);
$hour = $contest_tm_explode[0];
$minute = $contest_tm_explode[1];
$second = "00";
$day = $contest_dt_explode[1];
$month = $contest_dt_explode[0];
$year = $contest_tm_explode_ex[0];
//Contest Name and Link Crawl
$second_col_info_name_link = explode('<a href="', $exp_for_col_info[2]);
$second_col_info_name_link = explode('">', $second_col_info_name_link[1]);
$contest_link = $second_col_info_name_link[0];
$contest_title = $second_col_info_name_link[1];
//Contest duration Crawl
if($is_practice_contest) $contest_duration = "N/A";
else{
$third_col_info_duration = explode('">',$exp_for_col_info[3]);
$contest_duration = $third_col_info_duration[1];
}
$is_practice_contest = false;
echo "<tr>";
echo "<td>";
echo "<a style='text-decoration:none' href=".$contest_link." target='_blank'>".$contest_title."</a>";
echo "<br>";
echo "</td>";
echo "<td>";
echo "<a style='text-decoration:none' href = 'https://www.timeanddate.com/worldclock/fixedtime.html?day=".$day."&month=".$month."&year=".$year."&hour=".$hour."&min=".$minute."&sec=0&p1=73' target='_blank'>";
echo ($month.'-'.$day.'-'.$year.'<br>'.$hour.':'.$minute.' ');
echo "<small><sup>UTC+6</sup></small>";
echo "</a>";
echo "</td>";
echo "<td>";
echo $contest_duration;
echo "</td>";
echo "<td>";
echo '<font color ="#0a0";><b>Active</b></font>';
echo "</td>";
echo "</tr>";
$i++; $i++;
$is_contest_available = true;
}
//Working with upcoming contests
$upcoming_contest_rows = explode('<tr>', $all_upcoming_contest);
for( $i=2; $i<sizeof($upcoming_contest_rows); $i++){
// Timezone Set
date_default_timezone_set("Asia/Dhaka");
$the_row_info = $upcoming_contest_rows[$i];
$exp_for_col_info = explode( '<td',$the_row_info);
$first_col_info_start = explode('</a>', $exp_for_col_info[1]);
$first_col_info_start = explode(">", $first_col_info_start[0]);
//time and date link crawl
$first_col_info_start_time_date_link = explode("<a href=", $first_col_info_start[1]);
$time_date_link = $first_col_info_start_time_date_link[1];
//Time, Date, Time Zone Split
$time_date_explode = explode('=', $time_date_link);
$time_date_with_extra = explode('&p1', $time_date_explode[1]) ;
$time_zone_extra = explode('" target',$time_date_explode[2]);
$time_date = $time_date_with_extra[0];
$contest_year = substr($time_date, 0, 4);
$contest_month = substr($time_date, 4, 2);
$contest_day = substr($time_date, 6, 2);
$contest_hour = substr($time_date, 9, 2);
$contest_minute = substr($time_date, 11, 2);
$contest_second = "00";
//Date Time Object Formation with format m-d-Y H:i
$contest_date_and_time_string = $contest_month.'-'.$contest_day.'-'.$contest_year.' '.$contest_hour.':'.$contest_minute;
$format = "m-d-Y H:i";
$dateobj = DateTime::createFromFormat($format, $contest_date_and_time_string);
$dateobj->modify('-3 hour');
$contest_dt = $dateobj->format('m-d-Y H:i');
$contest_dt_parse = date_parse($contest_dt);
$contest_dt_explode = explode('-',$contest_dt);
$contest_tm_explode_ex = explode(' ',$contest_dt_explode[2]);
$contest_tm_explode = explode(':', $contest_tm_explode_ex[1]);
$hour = $contest_tm_explode[0];
$minute = $contest_tm_explode[1];
$second = "00";
$day = $contest_dt_explode[1];
$month = $contest_dt_explode[0];
$year = $contest_tm_explode_ex[0];
//Contest Name and Link Crawl
$second_col_info_name_link = explode('<a href="', $exp_for_col_info[2]);
$second_col_info_name_link = explode('">', $second_col_info_name_link[1]);
$contest_link = $second_col_info_name_link[0];
$contest_title = $second_col_info_name_link[1];
//Contest duration Crawl
if($is_practice_contest) $contest_duration = "N/A";
else{
$third_col_info_duration = explode('">',$exp_for_col_info[3]);
$contest_duration = $third_col_info_duration[1];
}
$is_practice_contest = false;
echo "<tr>";
echo "<td>";
echo "<a style='text-decoration:none' href=".$contest_link." target='_blank'>".$contest_title."</a>";
echo "<br>";
echo "</td>";
echo "<td>";
echo "<a style='text-decoration:none' href = 'https://www.timeanddate.com/worldclock/fixedtime.html?day=".$day."&month=".$month."&year=".$year."&hour=".$hour."&min=".$minute."&sec=0&p1=73' target='_blank'>";
echo ($month.'-'.$day.'-'.$year.'<br>'.$hour.':'.$minute.' ');
echo "<small><sup>UTC+6</sup></small>";
echo "</a>";
echo "</td>";
echo "<td>";
echo $contest_duration;
echo "</td>";
echo "<td>";
echo '<font color ="orange";><b>Upcoming</b></font>';
echo "</td>";
echo "</tr>";
$i++; $i++;
$is_contest_available = true;
}
if($is_contest_available == false){
echo '<tr>';
echo '<td colspan = "4">';
echo 'Sorry!! No Contest is Available Right Now. Check Back Later ';
echo '</td>';
echo '</tr>';
}
echo "</table>";
?>
</center>
</div>
<br>
<center>
<footer>
<h4>
<font color="black">
<br>ssavi © <script type = "text/javaScript"> var now = new Date(); var Y = now.getFullYear(); document.writeln(Y); </script>
</font>
</h4>
</footer>
</center>
</div>
<br>
</body>
</html>