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index_example.php
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index_example.php
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<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="styles.css">
</head>
<body>
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "genes";
// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
die("Connection failed: " . mysqli_connect_error());
}
?>
<ul id="menu">
<li><a href="#">Home</a></li>
<li><a href="index.php">Search</a></li>
<li><a href="add.php">Upload</a></li>
<li><a href="#">Download</a></li>
<li><a href="#">Contact</a></li>
</ul>
<?php
$biotypes = mysqli_query($conn, "SELECT distinct biotype from gene_data order by biotype");
$chromosomes = mysqli_query($conn, "SELECT distinct chr from gene_data order by chr");
if(isset($_POST['gene_name_selected']))
{
$gene_name_selected = $_POST['gene_name_selected'];
}
else
{
$gene_name_selected = '';
}
if(isset($_POST['chromosome_selected']))
{
$chromosome_selected = $_POST['chromosome_selected'];
}
else
{
$chromosome_selected = '1';
}
if(isset($_POST['biotype_selected']))
{
$biotype_selected = $_POST['biotype_selected'];
}
else
{
$biotype_selected = 'antisense';
}
if(isset($_POST['description_selected']))
{
$description_selected = $_POST['description_selected'];
}
else
{
$description_selected = '';
}
print "
<br /><br />
<form action = 'index.php' method = 'POST' >
<table class = 'search'>
<tr>
<td>Gene name</td>
<td>Biotype</td>
<td>Chromosome</td>
<td>Description</td>
</tr>
<tr>
<td>
<input type = 'text' name = 'gene_name_selected' value = '$gene_name_selected'>
</td>
<td>
<select name = 'biotype_selected'>";
while($row = mysqli_fetch_assoc($biotypes))
{
$biot = $row["biotype"];
print "<OPTION>" . $biot;
}
print "
</select>
</td>
<td>
<select name = 'chromosome_selected'>";
while($row = mysqli_fetch_assoc($chromosomes))
{
$chr = $row["chr"];
print "<OPTION>" . $chr;
}
print "
</select>
</td>
<td>
<input type = 'text' name = 'description_selected' value = '$description_selected'>
</td>
</tr>
</table>
<input type='submit' value='Search' class = 'submit' />
</form> <br />
";
if($gene_name_selected)
{
print "<b>Gene name</b>: $gene_name_selected<br />";
}
if($biotype_selected)
{
print "<b>Biotype</b>: $biotype_selected<br />";
}
if($chromosome_selected)
{
print "<b>Chromosome</b>: $chromosome_selected<br />";
}
if($description_selected)
{
print "<b>Description</b>: $description_selected<br />";
}
$query = "select * from gene_data where gene_name like '%$gene_name_selected%' and biotype = '$biotype_selected' and chr = '$chromosome_selected' and description like '%$description_selected%'";
$result = mysqli_query($conn, $query);
$number = mysqli_num_rows($result);
print "<br /><b>Number of records</b>: $number<br /><br />";
if (mysqli_num_rows($result) > 0)
{
print "
<table class = 'data'>
<tr class = 'header'>
<td>ID</td>
<td>Gene</td>
<td>Transcript</td>
<td>Protein</td>
<td>Chromosome: Start-End, Strand</td>
<td>Gene name</td>
<td>Biotype</td>
<td>Description</td>
";
// output data of each row
while($row = mysqli_fetch_assoc($result))
{
$id = $row["id"];
$gene_id = $row["gene_id"];
$transcript_id = $row["transcript_id"];
$protein_id = $row["protein_id"];
$description = $row["description"];
$chr = $row["chr"];
$start = $row["start"];
$end = $row["end"];
$strand = $row["strand"];
$gene_name = $row["gene_name"];
$biotype = $row["biotype"];
print "
<tr class = 'records'>
<td class = 'records'>$id <a href = edit.php?id=$id>Edit</a> <a href = remove.php?id=$id>Remove</a></td>
<td class = 'records'><a href = http://www.ensembl.org/Homo_sapiens/Gene/Summary?g=$gene_id>$gene_id</a></td>
<td class = 'records'><a href = 'http://www.ensembl.org/Homo_sapiens/Transcript/Summary?t=$transcript_id'>$transcript_id</a> <a href = transcripts.php?transcript_id=$transcript_id>SEQ</a></td>
<td class = 'records'><a href = http://www.ensembl.org/Homo_sapiens/Transcript/ProteinSummary?db=core;t=$transcript_id>$protein_id</a></td>
<td class = 'records'>$chr: $start-$end, $strand</td>
<td class = 'records'>$gene_name</td>
<td class = 'records'>$biotype</td>
<td class = 'records'>$description</td>
</tr>
";
}
print "</table>";
}
else
{
echo "0 results";
}
?>
</body>
</html>