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https://github.com/opensourcepos/opensourcepos.git
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85 lines
2.9 KiB
PHP
85 lines
2.9 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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require_once("Report.php");
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class Inventory_summary extends Report
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{
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function __construct()
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{
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parent::__construct();
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}
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public function getDataColumns()
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{
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return array(array('item_name' => $this->lang->line('reports_item_name')),
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array('item_number' => $this->lang->line('reports_item_number')),
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array('quantity' => $this->lang->line('reports_quantity')),
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array('reorder_level' => $this->lang->line('reports_reorder_level')),
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array('location_name' => $this->lang->line('reports_stock_location')),
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array('cost_price' => $this->lang->line('reports_cost_price'), 'sorter' => 'number_sorter'),
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array('unit_price' => $this->lang->line('reports_unit_price'), 'sorter' => 'number_sorter'),
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array('subtotal' => $this->lang->line('reports_sub_total_value'), 'sorter' => 'number_sorter'));
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}
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public function getData(array $inputs)
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{
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$this->db->select('items.name, items.item_number, item_quantities.quantity, items.reorder_level, stock_locations.location_name, items.cost_price, items.unit_price, (items.cost_price * item_quantities.quantity) AS sub_total_value');
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$this->db->from('items AS items');
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$this->db->join('item_quantities AS item_quantities', 'items.item_id = item_quantities.item_id');
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$this->db->join('stock_locations AS stock_locations', 'item_quantities.location_id = stock_locations.location_id');
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$this->db->where('items.deleted', 0);
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$this->db->where('items.stock_type', 0);
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$this->db->where('stock_locations.deleted', 0);
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// should be corresponding to values Inventory_summary::getItemCountDropdownArray() returns...
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if($inputs['item_count'] == 'zero_and_less')
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{
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$this->db->where('item_quantities.quantity <= 0');
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}
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elseif($inputs['item_count'] == 'more_than_zero')
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{
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$this->db->where('item_quantities.quantity > 0');
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}
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if($inputs['location_id'] != 'all')
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{
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$this->db->where('stock_locations.location_id', $inputs['location_id']);
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}
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$this->db->order_by('items.name');
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return $this->db->get()->result_array();
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}
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/**
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* calculates the total value of the given inventory summary by summing all sub_total_values (see Inventory_summary::getData())
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*
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* @param array $inputs expects the reports-data-array which Inventory_summary::getData() returns
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* @return array
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*/
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public function getSummaryData(array $inputs)
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{
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$return = array('total_inventory_value' => 0);
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foreach($inputs as $input)
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{
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$return['total_inventory_value'] += $input['sub_total_value'];
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}
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return $return;
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}
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/**
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* returns the array for the dropdown-element item-count in the form for the inventory summary-report
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*
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* @return array
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*/
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public function getItemCountDropdownArray()
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{
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return array('all' => $this->lang->line('reports_all'),
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'zero_and_less' => $this->lang->line('reports_zero_and_less'),
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'more_than_zero' => $this->lang->line('reports_more_than_zero'));
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}
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}
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?>
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