<?php
//operator/index.php
require("../init.inc.php");

if ($role != 'operator') {
        header("Location: /");
}
echo $header;

$tbl = 'indents';
$indent_no = $_POST["indent_no"];

if ($_POST["submit"] == 'SAVE') {
	$indent_head = $_POST['indent_head'];
	$indent_date = date_create($_POST['indent_date']);
	$indent_date = date_format($indent_date,"Y-m-d");
	$purpose = $_POST['purpose'];
	$indent_by = $_POST['indent_by'];
	$recommended_by = $_POST['recommended_by'];
	
	$rs = mysql_query("select * from $tbl where indent_no=$indent_no");
	if (mysql_num_rows($rs)) {
		mysql_query("update $tbl set indent_head='$indent_head',indent_date='$indent_date',purpose='$purpose',
		indent_by='$indent_by',recommended_by='$recommended_by' where indent_no=$indent_no");
	} else {
		mysql_query("insert into $tbl(indent_no,indent_head,indent_date,purpose,indent_by,recommended_by)
		values($indent_no,'$indent_head','$indent_date','$purpose','$indent_by','$recommended_by')");
	}

	$item_name = $_POST['item_name'];
	$specification = $_POST['specification'];
	$qty_demanded = $_POST['qty_demanded'];
	$approx_cost = $_POST['approx_cost'];
	
	mysql_query("delete from indent_items where indent_no=$indent_no");
	for ($i=0; $i < count($item_name); $i++) {
		if ($item_name[$i]) {
			mysql_query("insert into indent_items(indent_no,item_name,specification,qty_demanded,approx_cost)
			values($indent_no,'$item_name[$i]','$specification[$i]',$qty_demanded[$i],$approx_cost[$i])");
		}
	}
	
}
?>

<h2>Indent Form</h2>
<center>
<?php

$item_name = array('');
$specification = array('');
$qty_demanded = array('');
$approx_cost = array('');

$dept_code = array('');
$dept_name = array('');

$employees = array('');

$heads = array('Individual', 'Project', 'Department', 'Institute');

if ($indent_no) {
	//$rs = mysql_query("select indent_no,indent_head,date_format(indent_date,'%d/%m/%Y') as dated,purpose,indent_by,recommended_by from $tbl where indent_no=$indent_no");
	$rs = mysql_query("select indent_no,indent_head,indent_date,purpose,indent_by,recommended_by from $tbl where indent_no=$indent_no");
	/* fetch values */
	while ($o = mysql_fetch_object($rs)) {
		$indent_head = $o->indent_head;
		$indent_date = $o->indent_date;
		$purpose = $o->purpose;
		$indent_by = $o->indent_by;
		$recommended_by = $o->recommended_by;
	}


	$rs = mysql_query("select * from indent_items where indent_no=$indent_no");
	/* fetch values */
	while ($o = mysql_fetch_object($rs)) {
		array_push($item_name, $o->item_name);
		array_push($specification, $o->specification);
		array_push($qty_demanded, $o->qty_demanded);
		array_push($approx_cost, $o->approx_cost);
	}
}

$rs = mysql_query("select * from departments order by dept_code");
/* fetch values */
while ($o = mysql_fetch_object($rs)) {
	array_push($dept_code, $o->dept_code);
	array_push($dept_name, $o->dept_name);
}

$rs = mysql_query("select * from employees order by emp_code");
/* fetch values */
while ($o = mysql_fetch_object($rs)) {
	array_push($employees, $o->emp_code);
	//array_push($emp_name, $o->emp_name);
}

echo "<table width='95%' border='1' style='border-collapse: collapse'><tr><td align='center'>
Indent No. <input type='text' name='indent_no' size='10' value='$indent_no'>
<input type='submit' name='submit' value='FIND'><br><br>
Fund Head <select name='indent_head'>";

foreach ($heads as $h) {
	echo "<option value='$h'";
	if ($h == $indent_head) echo " selected";
	echo ">$h</option>";
}

echo "</select>
Indent Date <input type='text' name='indent_date' size='13' value='$indent_date' id='datepicker'>
<br>Purpose <input type='text' name='purpose' size='70' value='$purpose'>
<br>Indent By <select name='indent_by'>";

foreach ($employees as $e) {
	echo "<option value='$e'";
	if ($e == $indent_by) echo " selected";
	echo ">$e</option>";
}

echo "</select>
Recommended By <input type='text' name='recommended_by' size='30' value='$recommended_by'>
</td></tr></table>
<br>";
		
//item list

echo "<table width='95%' border='1' style='border-collapse: collapse'>
<tr><th>Sr.</th><th>Item Name</th><th>Specification</th><th>Qty</th><th>Approx Cost</th></tr>
";

for ($i=0; $i < count($item_name); $i++) {
	echo "<tr><td>". (!$i?'new':$i) ."</td>
	<td><input type='text' name='item_name[]' size='20' value='".$item_name[$i]."'></td>
	<td><input type='text' name='specification[]' size='40' value='".$specification[$i]."'></td>
	<td><input type='text' name='qty_demanded[]' size='5' value='".$qty_demanded[$i]."'></td>
	<td><input type='text' name='approx_cost[]' size='10' value='".$approx_cost[$i]."'</td>
	";
}

echo "</table>";
?>

<input type='submit' name='submit' value='SAVE'>
</center>

<?php

echo $footer;

?>