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<meta charset="utf-8">
<script src="./scripts/d3.v4.min.js"></script>
<script src="./scripts/create_table.js"></script>
<?php
//Going to modify this so it just writes the uploaded data to a file.
//Standardization and determining other factors will be performed in
// a Matlab/Octave script.
include("header_new.inc");
include("header_batchsearch.inc");
include("runtime_check.php");
include("input_validate.php");
$searchID="";
$UploadValue="NO";
$TextFile=$_FILES["MyFile"]["name"];
/////////////Generate a random key/////////////////////
$alphas=array();
$alphas = array_merge(range('A', 'Z'), range('a', 'z'));
$al1=rand(0,51);
$al2=rand(0,51);
$al3=rand(0,51);
$alpha="$alphas[$al1]"."$alphas[$al2]"."$alphas[$al3]";
$keyval=$alpha;
if($_POST["My_key"]!="")
$keyval=$_POST["My_key"];
$keyval=valid_keyval($keyval);
$sid=$keyval."continuous_input";
//$dir="./data/";
$dir="/tmp/bnw/";
$input_table_file="./data/".$keyval."input_table.txt";
$TextinFile=$dir.$sid."_orig.txt";
if(isset($_POST["searchkey"]))
{
$searchID=$_POST["searchkey"];
}
if($searchID=="")
{
?>
<!-- Site navigation menu -->
<ul class="navbar2">
<li><a href="help.php#file_format" target="_blank">Data formatting guidelines</a>
<li><a href="help.php" target="_blank">Help</a>
<li><a href="home.php">Home</a>
</ul>
<?php
}
if(isset($_POST["MyUpload"]))
{
$UploadValue=$_POST["MyUpload"];
if ($UploadValue=="YES")
{
if($TextFile!="")
{
$sta=move_uploaded_file($_FILES['MyFile']['tmp_name'],$TextinFile);
if(!$sta)
{
echo "<script type='text/javascript'> window.alert ('Sorry, error uploading $TextFile.')</script>";
flush();
exit();
}
else
{
$searchID=file_get_contents("$TextinFile");
//unlink($TextinFile);
}
}
else
{
echo "<script type='text/javascript'> window.alert ('Sorry, please select upload file.')</script>";
}
}
}
?>
<div id="outernew">
<h2><font>Upload data file</font></h2>
<FORM name="key_search" id="in_form" enctype="multipart/form-data" ACTION="upload_structure_file.php" METHOD=POST>
<INPUT style="background-color:#FFFFFF;" type="file" name="MyFile" id="MyFile_id" class="inputfile" onchange="upload_submit()" >
<label for="MyFile_id">Choose a file. . .</label>
<INPUT TYPE="hidden" NAME="My_key" value=<?php print($keyval) ?> >
<INPUT TYPE="hidden" name="MyUpload" value="NO">
<textarea name="searchkey" style="display:none;"><?PHP print($searchID)?> </textarea>
<br><br>
<INPUT TYPE="submit" class=button2 value=" Load example data " onclick="return demo();">   
<INPUT TYPE="hidden" NAME="My_key" value=<?php print($keyval) ?> >
</FORM>
</div>
<script>
function upload_submit() {
Upload();
document.getElementById("in_form").submit();
}
</script>
<?php
if($searchID!="")
{
if ($UploadValue=="NO")
{
$fpdata = fopen($dir.$keyval."continuous_input_orig.txt","w");
if ($fpdata !== false) {
fwrite($fpdata,$searchID);
}
}
shell_exec('./run_scripts/run_prep_input '.$keyval);
?>
<ul class="navbar2">
<li><a href="help.php#file_format" target="_blank">Data formatting guidelines</a>
<li><a href="help.php" target="_blank">Help</a>
<li><a href="home.php">Home</a>
</ul>
<div id="outernew_load">
<br>
<a class=button3 href="net_structure.php?My_key=<?php print($keyval);?>">Upload structure file</a>
<br>
<br>
<p><h3>The variables in the data file have the following properties:
<br></h3>
<div class="d3_table" id="table_div1">
<script type="text/javascript">
d3.text("<?php print($input_table_file);?>", function(error, raw){
var dsv = d3.dsvFormat("\t")
var data = dsv.parse(raw)
var caption_text = data.pop();
if (error) throw error;
tabulate_caption("#table_div1",data,caption_text.Variable);
});
</script>
</div>
<br><br><br></h3>
</p>
<br>
<?php
}
?>
</body>
</html>
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