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[0] in function chmod in /var/www/hopeinstoughton_www/wp-content/plugins/simple-universal-google-analytics/main.php on line 8
[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
[3] in function require_once in /var/www/hopeinstoughton_www/wp-load.php on line 50
[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

<?php

class Barcode_Model extends Model {

/*
list periodicals
	SELECT *  FROM `dt_barcode` 
	  left join dt_title on db_member=bt_id
	WHERE `db_type` LIKE 'p' and not db_member is null
*/

	function __construct() {
		global $DATABASE;
		parent::__construct();
		if (!is_object($DATABASE->db)) $DATABASE->Open();
	}

	public function GetBarcodeInformation($barcode) {
		global $DATABASE;
	$sql = <<<BLOCK
select a1.ba_name as ba_name1,a2.ba_name as ba_name2,ds_barcode,bt_title,
ds_title,ds_group,ds_wear,ds_cost,ds_location,dl_desc,bt_dim,bt_id
  from dt_stock
  inner join dt_title on ds_title=bt_id
  inner join dt_location on ds_location=dl_id
  left outer join dt_author as a1 on a1.ba_id=bt_author1
  left outer join dt_author as a2 on a2.ba_id=bt_author2
  where ds_barcode=%s
BLOCK;
		$DATA = $DATABASE->Lookup($sql, $barcode);
		DbErr($DATABASE);
		return $DATA;
	}
	
	public function GetBarcodeDetails($barcode) {
		global $DATABASE;
		$sql = <<<BLOCK
select db_type,db_member,db_active, 
		a1.ba_name as ba_name1,a2.ba_name as ba_name2,ds_barcode,bt_title,
		ds_title,ds_group,ds_wear,ds_cost,ds_location,dl_desc,bt_dim,bt_id,bt_cover
	from dt_barcode 
		left join dt_stock as ds on ds_barcode=db_barcode
		left join dt_title on ds_title=bt_id
		left join dt_location on ds_location=dl_id
		left outer join dt_author as a1 on a1.ba_id=bt_author1
		left outer join dt_author as a2 on a2.ba_id=bt_author2
where db_barcode=%s
BLOCK;
		$DATA = $DATABASE->Lookup($sql, $barcode);
		DbErr($DATABASE);
		$DATA['db_member'] = empty($DATA['db_member']) ? 0 : intval($DATA['db_member']);
		if (!isset($DATA['db_type'])) $DATA['db_type'] = '';
		if ($DATA['db_type'] == 'x') $DATA['db_type'] = $DATA['db_member'];
		if (isset($DATA['ds_cost'])) $DATA['sell'] = ip_ItemCost($DATA);
		return $DATA;
	}

	public function NewItem() {
		$webform = new webform('');

		$f = $webform->AddField_List('id', '&Title', 1);				// also add sell price here
		$f->SetHeight(18);
		$f->SetWidth(480);
		
		$f = $webform->AddField_Text('sell', '&Sell Price', 0);
		$f->SetType(TEXTTYPE_CURRENCY);
		$f->SetWidth(90);
		
		$webform->AddField_List('ds_group', 'Stock Group', 0);
		$webform->AddField_CheckBox('bt_purchase', 'For P&urchase Only', 0);
		$webform->AddSubmit('s', '  add this item  ');

		return $webform;
	}
	
	public function AssignProductToBarcode($barcode, $item) {
		global $DATABASE;
	// is barcode unallocated? error if not
		$sql = 'select db_active,db_type from dt_barcode where db_barcode=%s';
		$DATA = $DATABASE->Lookup($sql, $barcode);
		DbErr($DATABASE);
		$type = empty($DATA['db_type']) ? '' : $DATA['db_type'];
		if ($type != 's' || empty($DATA['db_active'])) return -1;		// not an active stock barcode
		
		$sql = 'select * from dt_stock where ds_barcode=%s';
		$DATA = $DATABASE->Lookup($sql, $barcode, 'dt_stock');
		DbErr($DATABASE);
		if (!$DATA['__existing']) {
			$DATA['ds_barcode'] = $barcode;
		} elseif (!empty($DATA['ds_member']) || !empty($DATA['ds_invoice'])) {
			return -2;								// already sold
		}
		$DATA['ds_title'] = $item['id'];
		$DATA['ds_group'] = $item['ds_group'];
		$DATA['ds_purchase'] = $item['bt_purchase'];
		$DATA['ds_cost'] = $item['sell'];
		$DATA['ds_wear'] = 0;
		$DATA['ds_member'] = 0;
		$DATA['ds_invoice'] = 0;
		$DATA['ds_in'] = date('Y-m-d');
		
		$DATABASE->SaveRecord($DATA);
		DbErr($DATABASE);
		return 1;
	}
	
	public function AsPeriodicalDate($year, $month) {
		$monthnames =  array(1 => 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
		return "{$monthnames[$month]} $year";
	}
	
	public function CreatePeriodicalTitle($base_title, $periodical_date) {
		global $DATABASE;
		$sql = 'select bt_title from dt_title where bt_id=%d';
		$DATA = $DATABASE->Lookup($sql, $base_title);
		DbErr($DATABASE);
		$title = empty($DATA['bt_title']) ? '(unknown)' : $DATA['bt_title'];
		
		$title = "$title ($periodical_date)";
		
		$sql = 'select bt_id from dt_title where bt_title=%s';
		$DATA = $DATABASE->Lookup($sql, $title, 'dt_title');
		if ($DATA['__existing']) return $DATA['bt_id'];		// periodical already created.

// create title in the database, return the title id.
		$DATA['bt_id'] = ip_GetRandomID('dt_title', 'bt_id');
		$DATA['bt_title'] = $title;
		$DATABASE->SaveRecord($DATA);
		return $DATA['bt_id'];
	}
}