<?php

/* $Id: SuppPriceList.php 4837 2012-01-24 23:41:46Z vvs2012 $*/

include('includes/session.inc');

if (isset($_GET['SelectedSupplier'])) {
	$_POST['supplierid']=$_GET['SelectedSupplier'];
}

if (isset($_POST['PrintPDF'])) {

	include('includes/PDFStarter.php');

	$FontSize=9;
	$pdf->addInfo('Title',_('Supplier Price List'));
	$pdf->addInfo('Subject',_('Price List of goods from a Supplier'));

	$PageNumber=1;
	$line_height=12;

	//get supplier
	$sqlsup = "SELECT suppname,
					  currcode,
					  decimalplaces AS currdecimalplaces
				FROM suppliers INNER JOIN currencies 
				ON suppliers.currcode=currencies.currabrev 
				WHERE supplierid='" . $_POST['supplier'] . "'";
	$resultsup = DB_query($sqlsup,$db);
	$RowSup = DB_fetch_array($resultsup);
	$SupplierName=$RowSup['suppname'];
	$CurrCode =$RowSup['currcode'];
	$CurrDecimalPlaces=$RowSup['currdecimalplaces'];

	//get category
	if ($_POST['category']!='all'){
		$sqlcat="SELECT categorydescription 
				FROM `stockcategory` 
				WHERE categoryid ='" . $_POST['category'] . "'";
				
		$resultcat = DB_query($sqlcat,$db);
		$RowCat = DB_fetch_row($resultcat);
		$Categoryname=$RowCat['0'];
	} else {
		$Categoryname='ALL';
	}

	
	//get date price
	if ($_POST['price']=='all'){
		$CurrentOrAllPrices=_('All Prices');
	} else {
		$CurrentOrAllPrices=_('Current Price');
	}

	//price and category = all
	if (($_POST['price']=='all') AND ($_POST['category']=='all')){
		$sql = "SELECT 	purchdata.stockid,
					stockmaster.description,
					purchdata.price,
					purchdata.conversionfactor,
					(purchdata.effectivefrom)as dateprice,
					purchdata.supplierdescription,
					purchdata.suppliers_partno
				FROM purchdata,stockmaster
				WHERE supplierno='" . $_POST['supplier'] . "'
				AND stockmaster.stockid=purchdata.stockid
				ORDER BY stockid ASC ,dateprice DESC";
	} else {
	//category=all and price != all
		if (($_POST['price']!='all') AND ($_POST['category']=='all')){

			$sql = "SELECT purchdata.stockid,
							stockmaster.description,
							purchdata.price,
							purchdata.conversionfactor,
							(SELECT purchdata.effectivefrom
							 FROM purchdata
							 WHERE purchdata.stockid = stockmaster.stockid
							 ORDER BY effectivefrom DESC
							 LIMIT 0,1) AS dateprice,
							purchdata.supplierdescription,
							purchdata.suppliers_partno
					FROM purchdata, stockmaster
					WHERE supplierno = '" . $_POST['supplier'] . "'
					AND stockmaster.stockid = purchdata.stockid
					GROUP BY stockid
					ORDER BY stockid ASC , dateprice DESC";
		} else {
			//price = all category !=all
			if (($_POST['price']=='all')and($_POST['category']!='all')){

				$sql = "SELECT 	purchdata.stockid,
								stockmaster.description,
								purchdata.price,
								purchdata.conversionfactor,
								(purchdata.effectivefrom)as dateprice,
								purchdata.supplierdescription,
								purchdata.suppliers_partno
						FROM purchdata,stockmaster
						WHERE supplierno='" . $_POST['supplier'] . "'
						AND stockmaster.stockid=purchdata.stockid
						AND stockmaster.categoryid='" . $_POST['category'] .  "'
						ORDER BY stockid ASC ,dateprice DESC";
			} else {
			//price != all category !=all
				$sql = "SELECT 	purchdata.stockid,
								stockmaster.description,
								purchdata.price,
								purchdata.conversionfactor,
								(SELECT purchdata.effectivefrom
								FROM purchdata
								WHERE purchdata.stockid = stockmaster.stockid
								ORDER BY effectivefrom DESC
								LIMIT 0,1) AS dateprice,
								purchdata.supplierdescription,
								purchdata.suppliers_partno
						FROM purchdata,stockmaster
						WHERE supplierno='" . $_POST['supplier'] . "'
						AND stockmaster.stockid=purchdata.stockid
						AND stockmaster.categoryid='" . $_POST['category'] .  "'
						GROUP BY stockid
						ORDER BY stockid ASC ,dateprice DESC";
			}
		}
	}
	$result = DB_query($sql,$db,'','',false,true);

	if (DB_error_no($db) !=0) {
		$title = _('Price List') . ' - ' . _('Problem Report');
		include('includes/header.inc');
		prnMsg( _('The Price List could not be retrieved by the SQL because') . ' '  . DB_error_msg($db),'error');
		echo '<br />
				<a href="' .$rootpath .'/index.php">' . _('Back to the menu') . '</a>';
		if ($debug==1){
			echo '<br />' . $sql;
		}
		include('includes/footer.inc');
		exit;
	}

	PrintHeader($pdf,$YPos,$PageNumber,$Page_Height,$Top_Margin,$Left_Margin,
	            $Page_Width,$Right_Margin,$SupplierName,$Categoryname,$CurrCode,$CurrentOrAllPrices);

	$FontSize=8;
	$code='';
	while ($myrow = DB_fetch_array($result,$db)){
		$YPos -=$line_height;
		
		$PriceDated=ConvertSQLDate($myrow[4]);

		//if item has more than 1 price, write only price, date and supplier code for the old ones
		if ($code==$myrow['stockid']){

			$pdf->addTextWrap(350,$YPos,50,$FontSize,locale_number_format($myrow['price'],$CurrDecimalPlaces),'right');
			$pdf->addTextWrap(430,$YPos,50,$FontSize,$PriceDated,'left');
			$pdf->addTextWrap(510,$YPos,40,$FontSize,$myrow['suppliers_partno'],'left');
			$code=$myrow['stockid'];
		} else {
			$code=$myrow['stockid'];
			$pdf->addTextWrap(30,$YPos,80,$FontSize,$myrow['stockid'],'left');
			$pdf->addTextWrap(111,$YPos,150,$FontSize,$myrow['description'],'left');
			$pdf->addTextWrap(300,$YPos,50,$FontSize,locale_number_format($myrow['conversionfactor'],'Variable'),'right');
			$pdf->addTextWrap(350,$YPos,50,$FontSize,locale_number_format($myrow['price'],$CurrDecimalPlaces),'right');
			$pdf->addTextWrap(430,$YPos,50,$FontSize,$PriceDated,'left');
			$pdf->addTextWrap(510,$YPos,40,$FontSize,$myrow['suppliers_partno'],'left');
		}


		if ($YPos < $Bottom_Margin + $line_height){

			PrintHeader($pdf,$YPos,$PageNumber,$Page_Height,$Top_Margin,$Left_Margin,$Page_Width,
			            $Right_Margin,$SupplierName,$Categoryname,$CurrCode,$CurrentOrAllPrices);
		}


	} /*end while loop  */


	if ($YPos < $Bottom_Margin + $line_height){
	       PrintHeader($pdf,$YPos,$PageNumber,$Page_Height,$Top_Margin,$Left_Margin,$Page_Width,
	                   $Right_Margin,$SupplierName,$Categoryname,$CurrCode,$CurrentOrAllPrices);
	}

	
	$pdf->OutputD( $_SESSION['DatabaseName'] . '_SupplierPriceList_' . Date('Y-m-d') . '.pdf');
	

} else { /*The option to print PDF was not hit so display form */

	$title=_('Supplier Price List');
	include('includes/header.inc');
	echo '<p class="page_title_text"><img src="'.$rootpath.'/css/'.$theme.'/images/inventory.png" title="' . _('Purchase') . '" alt="" />' . ' ' . _('Supplier Price List') . '</p>';
	echo '<div class="page_help_text">' . _('View the Price List from supplier') . '</div><br />';

	echo '<br/>
		<form action="' . htmlspecialchars($_SERVER['PHP_SELF']) . '" method="post">
		<table>';
	echo '<input type="hidden" name="FormID" value="' . $_SESSION['FormID'] . '" />';

	$sql = "SELECT supplierid,suppname FROM `suppliers`";
	$result = DB_query($sql,$db);
	echo '<table class="selection">
			<tr>
				<td>' . _('Supplier') . ':</td>
				<td><select name="supplier"> ';
	while ($myrow=DB_fetch_array($result)){
		if (isset($_POST['supplierid']) and ($myrow['supplierid'] == $_POST['supplierid'])) {
			 echo '<option selected="selected" value="' . $myrow['supplierid'] . '">' . $myrow['supplierid'].' - '.$myrow['suppname'] . '</option>';
		} else {
			 echo '<option value="' . $myrow['supplierid'] . '">' . $myrow['supplierid'].' - '.$myrow['suppname'] . '</option>';
		}
	}
	echo '</select></td>
		</tr>';

	$sql="SELECT categoryid, categorydescription FROM stockcategory";
	$result = DB_query($sql,$db);
	echo '<tr>
			<td>' . _('Category') . ':</td>
			<td><select name="category"> ';
		echo '<option value="all">' . _('ALL') . '</option>';
	while ($myrow=DB_fetch_array($result)){
		if (isset($_POST['categoryid']) and ($myrow['categoryid'] == $_POST['categoryid'])) {
			 echo '<option selected="selected" value="' . $myrow['categoryid'] . '">' . $myrow['categoryid']-$myrow['categorydescription'] . '</option>';
		} else {
			 echo '<option Value="' . $myrow['categoryid'] . '">' .$myrow['categoryid'].' - '. $myrow['categorydescription'] . '</option>';
		}
	}
	echo '</select></td>
		</tr>';

	echo '<tr>
			<td>' . _('Price List') . ':</td>
			<td><select name="price"> 
				<option value="all">' ._('All Prices').'</option>
				<option value="current">' ._('Only Current Price').'</option>
				</select>
			</td>
		</tr>';


	echo '</table>
			<br/>
			<div class="centre">
				<input type="submit" name="PrintPDF" value="' . _('Print PDF') . '" />
			</div>';

	include('includes/footer.inc');

} /*end of else not PrintPDF */



function PrintHeader(&$pdf,&$YPos,&$PageNumber,$Page_Height,$Top_Margin,$Left_Margin,
                     $Page_Width,$Right_Margin,$SupplierName,$Categoryname,$CurrCode,$CurrentOrAllPrices) {


	/*PDF page header for Supplier price list */
	if ($PageNumber>1){
		$pdf->newPage();
	}
	$line_height=12;
	$FontSize=9;
	$YPos= $Page_Height-$Top_Margin;
	$YPos -=(3*$line_height);

	$pdf->addTextWrap($Left_Margin,$YPos,300,$FontSize+2,$_SESSION['CompanyRecord']['coyname']);
	$YPos -=$line_height;

	$pdf->addTextWrap($Left_Margin,$YPos,150,$FontSize,_('Supplier Price List for').' '.$CurrentOrAllPrices);

	$pdf->addTextWrap($Page_Width-$Right_Margin-150,$YPos,160,$FontSize,_('Printed') . ': ' .
		 Date($_SESSION['DefaultDateFormat']) . '   ' . _('Page') . ' ' . $PageNumber,'left');
	$YPos -= $line_height;
	$pdf->addTextWrap($Left_Margin,$YPos,50,$FontSize,_('Supplier').'   ');
	$pdf->addTextWrap(95,$YPos,150,$FontSize,_(': ').$SupplierName);

	$YPos -= $line_height;
	$pdf->addTextWrap($Left_Margin,$YPos,50,$FontSize,_('Category').' ');

	$pdf->addTextWrap(95,$YPos,150,$FontSize,_(': ').$Categoryname);
	$YPos -= $line_height;
	$pdf->addTextWrap($Left_Margin,$YPos,50,$FontSize,_('Currency').'  ');
	$pdf->addTextWrap(95,$YPos,50,$FontSize,_(': ').$CurrCode);
	$YPos -=(2*$line_height);
	/*set up the headings */

	$pdf->addTextWrap(30,$YPos,80,$FontSize,_('Code'), 'left');
	$pdf->addTextWrap(120,$YPos,80,$FontSize,_('Description'), 'left');
	$pdf->addTextWrap(300,$YPos,50,$FontSize,_('Conv Factor'), 'left');
	$pdf->addTextWrap(370,$YPos,50,$FontSize,_('Price'), 'left');
	$pdf->addTextWrap(390,$YPos,80,$FontSize,_('Date From'), 'right');
	$pdf->addTextWrap(470,$YPos,80,$FontSize,_('Supp Code'), 'right');

	$FontSize=8;
	$PageNumber++;
} // End of PrintHeader() function
?>