<h2 align='left'>Indent Form</h2>

<?php

$tbl = 'indents';

$id = $_REQUEST["id"];
$indentno = $_REQUEST["indent_no"];
$indentdate = $_POST['indent_date'];
$purpose = $_POST['purpose'];
$employee = $_POST['employee'];
$recommendation = $_POST['recommendation'];
$category = $_REQUEST["category"];
$subcategory = $_REQUEST["subcategory"];
$item = $_POST["item"];
$qtydemand = $_POST['qty_demand'];
$qtyout = $_POST['qty_out'];
$approxcost = $_POST['approx_cost'];

if ($_POST["submit"] == 'SAVE') {
	foreach ($items as $item) {
		if (mysql_num_rows(mysql_query("select * from $tbl where indent_no=$indentno"))) {
			mysql_query("update $tbl set indent_date='$indentdate',purpose='$purpose',
			employee='$employee',recommendation='$recommendation',dated=now()
			where indent_no=$indentno");
		} else {
			mysql_query("insert into $tbl(indent_date,purpose,employee,recommendation,dated)
			values('$indentdate','$purpose','$employee','$recommendation',now())");
			$indentno = mysql_insert_id();
		}

		//item entry	
		if (mysql_num_rows(mysql_query("select * from indent_items where id=$id"))) {
			mysql_query("update indent_items(item_no=$item,qty_demand=$qtydemand,
			qty_out=$qtyout,approx_cost=$approxcost,dated=now()
			where id=$id");
		} else {
			mysql_query("insert into indent_items(indent_no,item,qty_demand,qty_out,approx_cost,dated)
			values($indentno,$item,$qtydemand,$qtyout,$approxcost,now())");
		}
	}
} else if ($_POST["submit"] == 'DELETE') {
	mysql_query("delete from indent_items where id=$id");
}

echo "<center>
<table width='50%'><tr><th>".($indentno ? "<a href='?pg=$pg'>New</a>" : '')."
Indent No. <input type='text' name='indent_no' size='10' value='$indentno'>
<input type='submit' name='submit' value='FIND'></th></tr>
</table>";

$rs = mysql_query("select * from $tbl where indent_no=$indentno");
while ($o = mysql_fetch_object($rs)) {
        $indent_date = $o->indent_date;
        $purpose = $o->purpose;
        $employee = $o->employee;
        $recommendation = $o->recommendation;
        $status = $o->status;
}
if (!$indent_date) $indent_date = date("Y-m-d");
if (!$status) $status = 'Pending';

echo "<table width='80%' border='1' style='border-collapse: collapse'>
<tr><td>Purpose</td><td><input type='text' name='purpose' size='50' value='$purpose'></td>
<td width='10%'>Indent Date</td><td><input type='text' name='indent_date' size='10' value='$indent_date'></td></tr>
<tr><td width='10%'>Employee</td><td width='60%'>".employee_list($employee)."</td>
<td>Recommendation</td><td><input type='text' name='recommendation' size='30' value='$recommendation'></td></tr>
</table>";

		
if ($indentno) {
	//item list
	echo "<table width='100%' border='1' style='border-collapse: collapse'>
	<tr><th>No.</th><th nowrap>Indent Item</th><th>Qty Demand</th><th>Qty Out</th><th>Approx Cost</th></tr>";

	echo "<tr>";
	if (!$id) {
		echo "<td>New</td>
        	<td><select name='category' onchange=\"javascript: document.location.href='?pg=$pg&indent_no=$indentno&category='+this.value\">
                <option value=''></option>";
                $rs = mysql_query("select * from st_category order by code");
                while ($o = mysql_fetch_object($rs)) {                                echo "<option value='$o->id'";
                        if ($o->id == $category) echo " selected";
                        echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
                }
                echo "</select>
                        
                <select name='subcategory' onchange=\"javascript: document.location.href='?pg=$pg&indent_no=$indentno&category=$category&subcategory='+this.value\">
                <option value=''></option>";

                $rs = mysql_query("select * from st_subcategory where category=$category order by code");
                while ($o = mysql_fetch_object($rs)) {
                        echo "<option value='$o->id'";
                        if ($o->id == $subcategory) echo " selected";
                        echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
                }
                echo "</select>
                <select name='item'>
                <option value=''></option>";
		$item = 0;
                $rs = mysql_query("select * from st_items where category=$category and subcategory=$subcategory order by code");
                while ($o = mysql_fetch_object($rs)) {
                        echo "<option value='$o->id'";
                        if ($o->id == $item) echo " selected";
                        echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
                }
                echo "</select></td>
        	<td><input type='text' name='qty_demand' size='5' value='1'></td>
        	<td><input type='text' name='qty_out' size='5' value='0'></td>
        	<td><input type='text' name='approx_cost' size='10' value='0'></td>";
	} else {
                $rs = mysql_query("select * from st_items where id=(select item from indent_items where id=$id)");
   		while ($o = mysql_fetch_object($rs)) {
                        $category = $o->category;
                        $subcategory = $o->subcategory;
                        $item = $o->id;
                }
        	echo "<td colspan='5'><a href='?pg=$pg&indent_no=$indentno&category=$category&subcategory=$subcategory'>+</a></td>";

	}
	echo "</tr>";

	$sr = mysql_query("select * from indent_items where indent_no=$indentno order by item");
	while ($q = mysql_fetch_object($sr)) {
		$j++;
		echo "<tr>";
		if ($id == $q->id) {
			echo "<td>$j</td>
			<td><select name='category' onchange=\"javascript: document.location.href='?pg=$pg&indent_no=$indentno&category='+this.value\">
			<option value=''></option>";

			$rs = mysql_query("select * from st_category order by code");
			while ($o = mysql_fetch_object($rs)) {
        			echo "<option value='$o->id'";
        			if ($o->id == $category) echo " selected";
        			echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
			}
			echo "</select>
			
			<select name='subcategory' onchange=\"javascript: document.location.href='?pg=$pg&indent_no=$indentno&category=$category&subcategory='+this.value\">
			<option value=''></option>";

			$rs = mysql_query("select * from st_subcategory where category=$category order by code");
			while ($o = mysql_fetch_object($rs)) {
		        	echo "<option value='$o->id'";
		        	if ($o->id == $subcategory) echo " selected";
		        	echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
			}
			echo "</select>
			<select name='item'>
			<option value=''></option>";
			
	                $rs = mysql_query("select * from st_items where category=$category and subcategory=$subcategory order by code");
                	while ($o = mysql_fetch_object($rs)) {
                        	echo "<option value='$o->id'";
                        	if ($o->id == $item) echo " selected";
                        	echo ">$o->code ($o->qty_in/$o->qty_out)</option>";
                	}
                	echo "</select>
			<input type='hidden' name='id' value='$q->id'></td>
			<td><input type='text' name='qty_demand' size='5' value='$q->qty_demand'></td>
			<td><input type='text' name='qty_out' size='5' value='$q->qty_out'></td>
			<td><input type='text' name='approx_cost' size='10' value='$q->approx_cost'></td>";
		} else {
			echo "<td><a href='?pg=$pg&indent_no=$indentno&id=$q->id'>$j</a></td><td>".item_detail($q->item)."</td>
			<td>$q->qty_demand</td><td>$q->qty_out</td><td>$q->approx_cost</td>";
		}
		echo "</tr>";
	}
	if ($status == 'Pending') {
		echo "<tr><th colspan='5'><input type='submit' name='submit' value='SAVE'>".
		($id ? "<input type='submit' name='submit' value='DELETE'>" : '')."</th></tr>";
	}
	echo "</table>
	Status: $status";
}

?>
</center>