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bfs.php
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bfs.php
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<!doctype html>
<html lang="en">
<?php
include 'head.php';
?>
<body>
<div class="wrapper">
<div class="sidebar" data-color="orange" data-image="assets/img/sidebar-2.jpg">
<!--
Tip 1: you can change the color of the sidebar using: data-color="blue | azure | green | orange | red | purple"
Tip 2: you can also add an image using data-image tag
-->
<div class="sidebar-wrapper">
<div class="logo">
<a href="index.php" class="simple-text">
Project 1
</a>
</div>
<ul class="nav">
<li>
<a href="index.php">
<i class="pe-7s-home"></i>
<p>Dashboard</p>
</a>
</li>
<li class="active">
<a href="bfs.php">
<i class="pe-7s-angle-right-circle"></i>
<p>BFS</p>
</a>
</li>
<li>
<a href="sma.php">
<i class="pe-7s-angle-right-circle"></i>
<p>SMA*</p>
</a>
</li>
</ul>
</div>
</div>
<div class="main-panel">
<nav class="navbar navbar-default navbar-fixed">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navigation-example-2">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="bfs.php">BFS Algorithm Program</a>
</div>
<div class="collapse navbar-collapse">
<!-- For mobile view menu dropdown -->
</div>
</div>
</nav>
<div class="content" style="padding-bottom: 0px;">
<div class="container-fluid">
<div class="row">
<div class="col-md-7">
<div class="card">
<div class="header">
<h4 class="title">Romania road-map</h4>
<hr>
</div>
<div class="content">
<div class="footer">
<div class="legend">
<img src="assets/img/RomaniaMap.png" width="100%">
</div>
<div class="">
</div>
</div>
</div>
</div>
</div>
<div class="col-md-5">
<div class="card">
<div class="header">
<h4 class="title">Select City</h4>
<hr>
</div>
<div class="content">
<form method="POST" action="bfs.php">
<div class="row">
<div class="col-md-5">
<div class="form-group">
<label>Start Location : </label>
<select name="start_location">
<option value="Arad">Arad</option>
<option value="Bucharest">Bucharest</option>
<option value="Craiova">Craiova</option>
<option value="Dobreta">Dobreta</option>
<option value="Eforie">Eforie</option>
<option value="Fagaras">Fagaras</option>
<option value="Giurgiu">Giurgiu</option>
<option value="Hirsova">Hirsova</option>
<option value="Iasi">Iasi</option>
<option value="Lugoj">Lugoj</option>
<option value="Mehadia">Mehadia</option>
<option value="Neamt">Neamt</option>
<option value="Oradea">Oradea</option>
<option value="Pitesti">Pitesti</option>
<option value="Rimnicu Vilcea">Rimnicu Vilcea</option>
<option value="Sibiu">Sibiu</option>
<option value="Timisoara">Timisoara</option>
<option value="Urziceni">Urziceni</option>
<option value="Vaslui">Vaslui</option>
<option value="Zerind">Zerind</option>
</select>
</div>
</div>
</div>
<div class="row">
<div class="col-md-5">
<div class="form-group">
<label>Final Location : </label>
<select name="final_location">
<option value="Arad">Arad</option>
<option value="Bucharest">Bucharest</option>
<option value="Craiova">Craiova</option>
<option value="Dobreta">Dobreta</option>
<option value="Eforie">Eforie</option>
<option value="Fagaras">Fagaras</option>
<option value="Giurgiu">Giurgiu</option>
<option value="Hirsova">Hirsova</option>
<option value="Iasi">Iasi</option>
<option value="Lugoj">Lugoj</option>
<option value="Mehadia">Mehadia</option>
<option value="Neamt">Neamt</option>
<option value="Oradea">Oradea</option>
<option value="Pitesti">Pitesti</option>
<option value="Rimnicu Vilcea">Rimnicu Vilcea</option>
<option value="Sibiu">Sibiu</option>
<option value="Timisoara">Timisoara</option>
<option value="Urziceni">Urziceni</option>
<option value="Vaslui">Vaslui</option>
<option value="Zerind">Zerind</option>
</select>
</div>
</div>
</div>
<button type="submit" name="find_location" class="btn btn-info btn-fill pull-left">Search</button>
<div class="clearfix"></div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
<?php
if(isset($_POST['find_location']))
{
$start_loc = $_POST['start_location'];
$final_loc = $_POST['final_location'];
?>
<div class="content" style="padding-top: 0px;">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="header">
<h4 class="title">Travel from <b><?=$start_loc;?></b> to <b><?=$final_loc;?></b> Using BFS Algorithm</h4>
<hr>
</div>
<div class="content">
<div class="footer">
<div class="">
<?php
// Define Cities
$kota[] = "Arad";
$kota['Arad']['h'] = 366;
$kota['Arad']['tetangga'][] = "Zerind"; $kota['Arad']['Zerind']['jarak'] = 75;
$kota['Arad']['tetangga'][] = "Sibiu"; $kota['Arad']['Sibiu']['jarak'] = 140;
$kota['Arad']['tetangga'][] = "Timisoara"; $kota['Arad']['Timisoara']['jarak'] = 118;
sort($kota['Arad']['tetangga']);
$kota[] = "Bucharest";
$kota['Bucharest']['h'] = 0;
$kota['Bucharest']['tetangga'][] = "Fagaras"; $kota['Bucharest']['Fagaras']['jarak'] = 99;
$kota['Bucharest']['tetangga'][] = "Giurgiu"; $kota['Bucharest']['Giurgiu']['jarak'] = 90;
$kota['Bucharest']['tetangga'][] = "Urziceni"; $kota['Bucharest']['Urziceni']['jarak'] = 85;
$kota['Bucharest']['tetangga'][] = "Pitesti"; $kota['Bucharest']['Pitesti']['jarak'] = 101;
sort($kota['Bucharest']['tetangga']);
$kota[] = "Craiova";
$kota['Craiova']['h'] = 60;
$kota['Craiova']['tetangga'][] = "Rimnicu Vilcea"; $kota['Craiova']['Rimnicu Vilcea']['jarak'] = 146;
$kota['Craiova']['tetangga'][] = "Dobreta"; $kota['Craiova']['Dobreta']['jarak'] = 120;
$kota['Craiova']['tetangga'][] = "Pitesti"; $kota['Craiova']['Pitesti']['jarak'] = 138;
sort($kota['Craiova']['tetangga']);
$kota[] = "Dobreta";
$kota['Dobreta']['h'] = 242;
$kota['Dobreta']['tetangga'][] = "Craiova"; $kota['Dobreta']['Craiova']['jarak'] = 120;
$kota['Dobreta']['tetangga'][] = "Mehadia"; $kota['Dobreta']['Mehadia']['jarak'] = 75;
sort($kota['Dobreta']['tetangga']);
$kota[] = "Eforie";
$kota['Eforie']['h'] = 161;
$kota['Eforie']['tetangga'][] = "Hirsova"; $kota['Eforie']['Hirsova']['jarak'] = 86;
sort($kota['Eforie']['tetangga']);
$kota[] = "Fagaras";
$kota['Fagaras']['h'] = 176;
$kota['Fagaras']['tetangga'][] = "Bucharest"; $kota['Fagaras']['Bucharest']['jarak'] = 211;
$kota['Fagaras']['tetangga'][] = "Sibiu"; $kota['Fagaras']['Sibiu']['jarak'] = 99;
sort($kota['Fagaras']['tetangga']);
$kota[] = "Giurgiu";
$kota['Giurgiu']['h'] = 77;
$kota['Giurgiu']['tetangga'][] = "Bucharest"; $kota['Giurgiu']['Bucharest']['jarak'] = 90;
sort($kota['Giurgiu']['tetangga']);
$kota[] = "Hirsova";
$kota['Hirsova']['h'] = 151;
$kota['Hirsova']['tetangga'][] = "Eforie"; $kota['Hirsova']['Eforie']['jarak'] = 86;
$kota['Hirsova']['tetangga'][] = "Urziceni"; $kota['Hirsova']['Urziceni']['jarak'] = 98;
sort($kota['Hirsova']['tetangga']);
$kota[] = "Iasi";
$kota['Iasi']['h'] = 266;
$kota['Iasi']['tetangga'][] = "Neamt"; $kota['Iasi']['Neam']['jarak'] = 87;
$kota['Iasi']['tetangga'][] = "Vaslui"; $kota['Iasi']['Vaslui']['jarak'] = 92;
sort($kota['Iasi']['tetangga']);
$kota[] = "Lugoj";
$kota['Lugoj']['h'] = 244;
$kota['Lugoj']['tetangga'][] = "Mehadia"; $kota['Lugoj']['Mehadia']['jarak'] = 70;
$kota['Lugoj']['tetangga'][] = "Timisoara"; $kota['Lugoj']['Timisoara']['jarak'] = 111;
sort($kota['Lugoj']['tetangga']);
$kota[] = "Mehadia";
$kota['Mehadia']['h'] = 241;
$kota['Mehadia']['tetangga'][] = "Dobreta"; $kota['Mehadia']['Dobreta']['jarak'] = 75;
$kota['Mehadia']['tetangga'][] = "Lugoj"; $kota['Mehadia']['Lugoj']['jarak'] = 70;
sort($kota['Mehadia']['tetangga']);
$kota[] = "Neamt";
$kota['Neamt']['h'] = 234;
$kota['Neamt']['tetangga'][] = "Iasi"; $kota['Neamt']['Dobreta']['jarak'] = 87;
sort($kota['Neamt']['tetangga']);
$kota[] = "Oradea";
$kota['Oradea']['h'] = 380;
$kota['Oradea']['tetangga'][] = "Sibiu"; $kota['Oradea']['Sibiu']['jarak'] = 151;
$kota['Oradea']['tetangga'][] = "Zerind"; $kota['Oradea']['Zerind']['jarak'] = 71;
sort($kota['Oradea']['tetangga']);
$kota[] = "Pitesti";
$kota['Pitesti']['h'] = 100;
$kota['Pitesti']['tetangga'][] = "Craiova"; $kota['Pitesti']['Craiova']['jarak'] = 138;
$kota['Pitesti']['tetangga'][] = "Bucharest"; $kota['Pitesti']['Bucharest']['jarak'] = 101;
$kota['Pitesti']['tetangga'][] = "Rimnicu Vilcea"; $kota['Pitesti']['Rimnicu Vilcea']['jarak'] = 97;
sort($kota['Pitesti']['tetangga']);
$kota[] = "Rimnicu Vilcea";
$kota['Rimnicu Vilcea']['h'] = 193;
$kota['Rimnicu Vilcea']['tetangga'][] = "Craiova"; $kota['Rimnicu Vilcea']['Craiova']['jarak'] = 146;
$kota['Rimnicu Vilcea']['tetangga'][] = "Pitesti"; $kota['Rimnicu Vilcea']['Pitesti']['jarak'] = 97;
$kota['Rimnicu Vilcea']['tetangga'][] = "Sibiu"; $kota['Rimnicu Vilcea']['Sibiu']['jarak'] = 80;
sort($kota['Rimnicu Vilcea']['tetangga']);
$kota[] = "Sibiu";
$kota['Sibiu']['h'] = 253;
$kota['Sibiu']['tetangga'][] = "Arad"; $kota['Sibiu']['Arad']['jarak'] = 140;
$kota['Sibiu']['tetangga'][] = "Fagaras"; $kota['Sibiu']['Fagaras']['jarak'] = 99;
$kota['Sibiu']['tetangga'][] = "Rimnicu Vilcea"; $kota['Sibiu']['Rimnicu Vilcea']['jarak'] = 80;
$kota['Sibiu']['tetangga'][] = "Oradea"; $kota['Sibiu']['Oradea']['jarak'] = 151;
sort($kota['Sibiu']['tetangga']);
$kota[] = "Timisoara";
$kota['Timisoara']['h'] = 329;
$kota['Timisoara']['tetangga'][] = "Arad"; $kota['Timisoara']['Arad']['jarak'] = 118;
$kota['Timisoara']['tetangga'][] = "Lugoj"; $kota['Timisoara']['Lugoj']['jarak'] = 111;
sort($kota['Timisoara']['tetangga']);
$kota[] = "Urziceni";
$kota['Urziceni']['h'] = 80;
$kota['Urziceni']['tetangga'][] = "Bucharest"; $kota['Urziceni']['Bucharest']['jarak'] = 85;
$kota['Urziceni']['tetangga'][] = "Hirsova"; $kota['Urziceni']['Hirsova']['jarak'] = 98;
sort($kota['Urziceni']['tetangga']);
$kota[] = "Vaslui";
$kota['Vaslui']['h'] = 199;
$kota['Vaslui']['tetangga'][] = "Iasi"; $kota['Vaslui']['Iasi']['jarak'] = 92;
$kota['Vaslui']['tetangga'][] = "Urziceni"; $kota['Vaslui']['Urziceni']['jarak'] = 142;
sort($kota['Vaslui']['tetangga']);
$kota[] = "Zerind";
$kota['Zerind']['h'] = 374;
$kota['Zerind']['tetangga'][] = "Arad"; $kota['Zerind']['Arad']['jarak'] = 75;
$kota['Zerind']['tetangga'][] = "Oradea"; $kota['Zerind']['Oradea']['jarak'] = 71;
sort($kota['Zerind']['tetangga']);
$tujuan_ketemu = false;
$kota_mulai = $start_loc;
$kota_tujuan = $final_loc;
$tujuan_tidak_ketemu = 0;
$queue = new SplQueue();
$queue->enqueue($kota_mulai);
$parent[$kota_mulai] = "";
$visited[] = $kota_mulai;
$dist[$kota_mulai] = 0;
$queueCount = 1;
while ($tujuan_ketemu == false && $queue->count() > 0)
{
$kota_sekarang = $queue->dequeue();
$explored[] = $kota_sekarang;
$queueCount--;
echo "<br><br><h5><b>Current City : ".$kota_sekarang."</b></h5>";
echo "<b>Explored : </b>";
for ($i=0 ; $i < count($explored) ; $i++) echo $explored[$i]." - ";
$jum_anak = count($kota[$kota_sekarang]['tetangga']);
for ( $i=0 ; $i<$jum_anak ; $i++)
{
$kota_anak = $kota[$kota_sekarang]['tetangga'][$i];
if (!in_array($kota_anak, $visited))
{
$parent[$kota_anak] = $kota_sekarang;
$visited[] = $kota_anak;
$dist[$kota_anak] = $dist[$kota_sekarang] + $kota[$kota_sekarang][$kota_anak]['jarak'];
$queue->enqueue($kota_anak);
$queueCount++;
if ($kota_tujuan == $kota_anak) $tujuan_ketemu = true;
}
}
echo "<br><b>Frontier : </b>";
for ($i=0 ; $i < count($queue) ; $i++) echo $queue[$i]." - ";
}
echo "<hr><h4><b>Result</b></h4>";
$tmp = $kota_tujuan;
while ($parent[$tmp] != "")
{
$s[] = $tmp;
$tmp = $parent[$tmp];
}
$s[] = $kota_mulai;
$s = array_reverse($s);
echo "<b>Path Taken : </b>";
for ($i=0 ; $i < count($s) ; $i++) echo $s[$i]." - ";
echo "<br><b>Total Path Cost : </b>".$dist[$kota_tujuan];
?>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<?php
}
else
{
?>
<div class="content" style="padding-top: 0px;">
<div class="container-fluid">
<div class="row">
<div class="col-md-4">
<div class="card">
<div class="header">
<h4 class="title text-danger">Select Data First !</h4>
<hr>
</div>
</div>
</div>
</div>
</div>
</div>
<?php
}
?>
</div>
</div>
</body>
<?php
include 'script.php';
?>
</html>