mirror of
https://github.com/opensourcepos/opensourcepos.git
synced 2026-01-02 14:37:55 -05:00
1019 lines
31 KiB
PHP
1019 lines
31 KiB
PHP
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
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define('HAS_STOCK', 0);
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define('HAS_NO_STOCK', 1);
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define('ITEM', 0);
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define('ITEM_KIT', 1);
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define('ITEM_AMOUNT_ENTRY', 2);
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define('ITEM_TEMP', 3);
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define('PRINT_ALL', 0);
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define('PRINT_PRICED', 1);
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define('PRINT_KIT', 2);
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define('PRINT_YES', 0);
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define('PRINT_NO', 1);
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define('PRICE_ALL', 0);
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define('PRICE_KIT', 1);
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define('PRICE_KIT_ITEMS', 2);
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define('PRICE_OPTION_ALL', 0);
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define('PRICE_OPTION_KIT', 1);
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define('PRICE_OPTION_KIT_STOCK', 2);
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define('NAME_SEPARATOR', ' | ');
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/**
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* Item class
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*/
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class Item extends CI_Model
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{
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/*
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Determines if a given item_id is an item
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*/
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public function exists($item_id, $ignore_deleted = FALSE, $deleted = FALSE)
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{
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// check if $item_id is a number and not a string starting with 0
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// because cases like 00012345 will be seen as a number where it is a barcode
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if(ctype_digit($item_id) && substr($item_id, 0, 1) != '0')
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{
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$this->db->from('items');
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$this->db->where('item_id', (int) $item_id);
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if($ignore_deleted == FALSE)
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{
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$this->db->where('deleted', $deleted);
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}
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return ($this->db->get()->num_rows() == 1);
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}
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return FALSE;
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}
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/*
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Determines if a given item_number exists
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*/
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public function item_number_exists($item_number, $item_id = '')
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{
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if($this->config->item('allow_duplicate_barcodes') != FALSE)
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{
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return FALSE;
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}
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$this->db->from('items');
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$this->db->where('item_number', (string) $item_number);
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// check if $item_id is a number and not a string starting with 0
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// because cases like 00012345 will be seen as a number where it is a barcode
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if(ctype_digit($item_id) && substr($item_id, 0, 1) != '0')
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{
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$this->db->where('item_id !=', (int) $item_id);
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}
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return ($this->db->get()->num_rows() >= 1);
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}
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/*
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Gets total of rows
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*/
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public function get_total_rows()
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{
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$this->db->from('items');
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$this->db->where('deleted', 0);
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return $this->db->count_all_results();
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}
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public function get_tax_category_usage($tax_category_id)
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{
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$this->db->from('items');
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$this->db->where('tax_category_id', $tax_category_id);
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return $this->db->count_all_results();
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}
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/*
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Get number of rows
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*/
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public function get_found_rows($search, $filters)
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{
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return $this->search($search, $filters, 0, 0, 'items.name', 'asc', TRUE);
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}
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/*
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Perform a search on items
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*/
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public function search($search, $filters, $rows = 0, $limit_from = 0, $sort = 'items.name', $order = 'asc', $count_only = FALSE)
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{
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// get_found_rows case
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if($count_only == TRUE)
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{
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$this->db->select('COUNT(DISTINCT items.item_id) AS count');
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}
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else
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{
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$this->db->select('items.item_id AS item_id');
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$this->db->select('MAX(items.name) AS name');
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$this->db->select('MAX(items.category) AS category');
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$this->db->select('MAX(items.supplier_id) AS supplier_id');
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$this->db->select('MAX(items.item_number) AS item_number');
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$this->db->select('MAX(items.description) AS description');
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$this->db->select('MAX(items.cost_price) AS cost_price');
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$this->db->select('MAX(items.unit_price) AS unit_price');
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$this->db->select('MAX(items.reorder_level) AS reorder_level');
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$this->db->select('MAX(items.receiving_quantity) AS receiving_quantity');
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$this->db->select('MAX(items.pic_filename) AS pic_filename');
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$this->db->select('MAX(items.allow_alt_description) AS allow_alt_description');
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$this->db->select('MAX(items.is_serialized) AS is_serialized');
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$this->db->select('MAX(items.pack_name) AS pack_name');
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$this->db->select('MAX(items.tax_category_id) AS tax_category_id');
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$this->db->select('MAX(items.deleted) AS deleted');
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$this->db->select('MAX(suppliers.person_id) AS person_id');
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$this->db->select('MAX(suppliers.company_name) AS company_name');
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$this->db->select('MAX(suppliers.agency_name) AS agency_name');
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$this->db->select('MAX(suppliers.account_number) AS account_number');
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$this->db->select('MAX(suppliers.deleted) AS deleted');
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$this->db->select('MAX(inventory.trans_id) AS trans_id');
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$this->db->select('MAX(inventory.trans_items) AS trans_items');
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$this->db->select('MAX(inventory.trans_user) AS trans_user');
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$this->db->select('MAX(inventory.trans_date) AS trans_date');
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$this->db->select('MAX(inventory.trans_comment) AS trans_comment');
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$this->db->select('MAX(inventory.trans_location) AS trans_location');
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$this->db->select('MAX(inventory.trans_inventory) AS trans_inventory');
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if($filters['stock_location_id'] > -1)
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{
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$this->db->select('MAX(item_quantities.item_id) AS qty_item_id');
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$this->db->select('MAX(item_quantities.location_id) AS location_id');
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$this->db->select('MAX(item_quantities.quantity) AS quantity');
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}
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}
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$this->db->from('items AS items');
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$this->db->join('suppliers AS suppliers', 'suppliers.person_id = items.supplier_id', 'left');
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$this->db->join('inventory AS inventory', 'inventory.trans_items = items.item_id');
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if($filters['stock_location_id'] > -1)
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{
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$this->db->join('item_quantities AS item_quantities', 'item_quantities.item_id = items.item_id');
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$this->db->where('location_id', $filters['stock_location_id']);
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}
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if(empty($this->config->item('date_or_time_format')))
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{
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$this->db->where('DATE_FORMAT(trans_date, "%Y-%m-%d") BETWEEN ' . $this->db->escape($filters['start_date']) . ' AND ' . $this->db->escape($filters['end_date']));
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}
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else
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{
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$this->db->where('trans_date BETWEEN ' . $this->db->escape(rawurldecode($filters['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($filters['end_date'])));
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}
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$attributes_enabled = count($filters['definition_ids']) > 0;
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if(!empty($search))
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{
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$this->db->group_start();
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$this->db->like('name', $search);
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$this->db->or_like('item_number', $search);
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$this->db->or_like('items.item_id', $search);
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$this->db->or_like('company_name', $search);
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$this->db->or_like('items.category', $search);
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if ($filters['search_custom'] && $attributes_enabled)
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{
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$this->db->or_like('attribute_value', $search);
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}
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$this->db->group_end();
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}
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if ($attributes_enabled)
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{
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$format = $this->db->escape(dateformat_mysql());
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$this->db->select('GROUP_CONCAT(DISTINCT CONCAT_WS(\'_\', definition_id, attribute_value) ORDER BY definition_id SEPARATOR \'|\') AS attribute_values');
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$this->db->select("GROUP_CONCAT(DISTINCT CONCAT_WS('_', definition_id, DATE_FORMAT(attribute_date, $format)) SEPARATOR '|') AS attribute_dtvalues");
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$this->db->join('attribute_links', 'attribute_links.item_id = items.item_id AND attribute_links.receiving_id IS NULL AND attribute_links.sale_id IS NULL AND definition_id IN (' . implode(',', $filters['definition_ids']) . ')', 'left');
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$this->db->join('attribute_values', 'attribute_values.attribute_id = attribute_links.attribute_id', 'left');
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}
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$this->db->where('items.deleted', $filters['is_deleted']);
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if($filters['empty_upc'] != FALSE)
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{
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$this->db->where('item_number', NULL);
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}
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if($filters['low_inventory'] != FALSE)
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{
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$this->db->where('quantity <=', 'reorder_level');
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}
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if($filters['is_serialized'] != FALSE)
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{
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$this->db->where('is_serialized', 1);
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}
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if($filters['no_description'] != FALSE)
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{
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$this->db->where('items.description', '');
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}
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if($filters['temporary'] != FALSE)
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{
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$this->db->where('items.item_type', ITEM_TEMP);
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}
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else
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{
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$non_temp = array(ITEM, ITEM_KIT, ITEM_AMOUNT_ENTRY);
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$this->db->where_in('items.item_type', $non_temp);
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}
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// get_found_rows case
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if($count_only == TRUE)
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{
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return $this->db->get()->row()->count;
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}
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// avoid duplicated entries with same name because of inventory reporting multiple changes on the same item in the same date range
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$this->db->group_by('items.item_id');
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// order by name of item by default
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$this->db->order_by($sort, $order);
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if($rows > 0)
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{
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$this->db->limit($rows, $limit_from);
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}
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return $this->db->get();
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}
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/*
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Returns all the items
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*/
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public function get_all($stock_location_id = -1, $rows = 0, $limit_from = 0)
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{
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$this->db->from('items');
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$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
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if($stock_location_id > -1)
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{
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$this->db->join('item_quantities', 'item_quantities.item_id = items.item_id');
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$this->db->where('location_id', $stock_location_id);
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}
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$this->db->where('items.deleted', 0);
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// order by name of item
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$this->db->order_by('items.name', 'asc');
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if($rows > 0)
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{
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$this->db->limit($rows, $limit_from);
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}
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return $this->db->get();
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}
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/*
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Gets information about a particular item
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*/
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public function get_info($item_id)
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{
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$this->db->select('items.*');
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$this->db->select('GROUP_CONCAT(attribute_value SEPARATOR \'|\') AS attribute_values');
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$this->db->select('GROUP_CONCAT(attribute_date SEPARATOR \'|\') AS attribute_dtvalues');
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$this->db->select('suppliers.company_name');
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$this->db->from('items');
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$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
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$this->db->join('attribute_links', 'attribute_links.item_id = items.item_id', 'left');
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$this->db->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id', 'left');
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$this->db->where('items.item_id', $item_id);
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$query = $this->db->get();
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if($query->num_rows() == 1)
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{
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return $query->row();
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}
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else
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{
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//Get empty base parent object, as $item_id is NOT an item
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$item_obj = new stdClass();
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//Get all the fields from items table
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foreach($this->db->list_fields('items') as $field)
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{
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$item_obj->$field = '';
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}
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return $item_obj;
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}
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}
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/*
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Gets information about a particular item by item id or number
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*/
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public function get_info_by_id_or_number($item_id, $include_deleted = TRUE)
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{
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$this->db->from('items');
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$this->db->group_start();
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$this->db->where('items.item_number', $item_id);
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// check if $item_id is a number and not a string starting with 0
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// because cases like 00012345 will be seen as a number where it is a barcode
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if(ctype_digit($item_id) && substr($item_id, 0, 1) != '0')
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{
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$this->db->or_where('items.item_id', (int) $item_id);
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}
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$this->db->group_end();
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if(!$include_deleted)
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{
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$this->db->where('items.deleted', 0);
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}
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// limit to only 1 so there is a result in case two are returned
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// due to barcode and item_id clash
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$this->db->limit(1);
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$query = $this->db->get();
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if($query->num_rows() == 1)
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{
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return $query->row();
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}
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return '';
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}
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/*
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Get an item id given an item number
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*/
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public function get_item_id($item_number, $ignore_deleted = FALSE, $deleted = FALSE)
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{
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$this->db->from('items');
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$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
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$this->db->where('item_number', $item_number);
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if($ignore_deleted == FALSE)
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{
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$this->db->where('items.deleted', $deleted);
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}
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$query = $this->db->get();
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if($query->num_rows() == 1)
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{
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return $query->row()->item_id;
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}
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return FALSE;
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}
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/*
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Gets information about multiple items
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*/
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public function get_multiple_info($item_ids, $location_id)
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{
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$this->db->select('items.*');
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$this->db->select('company_name');
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$this->db->select('GROUP_CONCAT(DISTINCT CONCAT_WS(\'_\', definition_id, attribute_value) ORDER BY definition_id SEPARATOR \'|\') AS attribute_values');
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$this->db->select('GROUP_CONCAT(DISTINCT CONCAT_WS(\'_\', definition_id, attribute_date) ORDER BY definition_id SEPARATOR \'|\') AS attribute_dtvalues');
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$this->db->select('quantity');
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$this->db->from('items');
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$this->db->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
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$this->db->join('item_quantities', 'item_quantities.item_id = items.item_id', 'left');
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$this->db->join('attribute_links', 'attribute_links.item_id = items.item_id AND sale_id IS NULL AND receiving_id IS NULL', 'left');
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$this->db->join('attribute_values', 'attribute_links.attribute_id = attribute_values.attribute_id', 'left');
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$this->db->where('location_id', $location_id);
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$this->db->where_in('items.item_id', $item_ids);
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$this->db->group_by('items.item_id');
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return $this->db->get();
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}
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/*
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Inserts or updates a item
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*/
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public function save(&$item_data, $item_id = FALSE)
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{
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if(!$item_id || !$this->exists($item_id, TRUE))
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{
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if($this->db->insert('items', $item_data))
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{
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$item_data['item_id'] = $this->db->insert_id();
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if($item_data['low_sell_item_id'] == -1)
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{
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$this->db->where('item_id', $item_data['item_id']);
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$this->db->update('items', array('low_sell_item_id'=>$item_data['item_id']));
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}
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return TRUE;
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}
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return FALSE;
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}
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$this->db->where('item_id', $item_id);
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return $this->db->update('items', $item_data);
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}
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/*
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Updates multiple items at once
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*/
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public function update_multiple($item_data, $item_ids)
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{
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$this->db->where_in('item_id', explode(':', $item_ids));
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return $this->db->update('items', $item_data);
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}
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/*
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Deletes one item
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*/
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public function delete($item_id)
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{
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//Run these queries as a transaction, we want to make sure we do all or nothing
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$this->db->trans_start();
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// set to 0 quantities
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$this->Item_quantity->reset_quantity($item_id);
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$this->db->where('item_id', $item_id);
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$success = $this->db->update('items', array('deleted'=>1));
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$success &= $this->Inventory->reset_quantity($item_id);
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$this->db->trans_complete();
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$success &= $this->db->trans_status();
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return $success;
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}
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/*
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Undeletes one item
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*/
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public function undelete($item_id)
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{
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$this->db->where('item_id', $item_id);
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return $this->db->update('items', array('deleted'=>0));
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}
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/*
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Deletes a list of items
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*/
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public function delete_list($item_ids)
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{
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//Run these queries as a transaction, we want to make sure we do all or nothing
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$this->db->trans_start();
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// set to 0 quantities
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$this->Item_quantity->reset_quantity_list($item_ids);
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$this->db->where_in('item_id', $item_ids);
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$success = $this->db->update('items', array('deleted'=>1));
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foreach($item_ids as $item_id)
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{
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$success &= $this->Inventory->reset_quantity($item_id);
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}
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$this->db->trans_complete();
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$success &= $this->db->trans_status();
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return $success;
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}
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function get_search_suggestion_format($seed = NULL)
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{
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$seed .= ',' . $this->config->item('suggestions_first_column');
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|
|
if($this->config->item('suggestions_second_column') !== '')
|
|
{
|
|
$seed .= ',' . $this->config->item('suggestions_second_column');
|
|
}
|
|
|
|
if($this->config->item('suggestions_third_column') !== '')
|
|
{
|
|
$seed .= ',' . $this->config->item('suggestions_third_column');
|
|
}
|
|
|
|
return $seed;
|
|
}
|
|
|
|
function get_search_suggestion_label($result_row)
|
|
{
|
|
$label = '';
|
|
$label1 = $this->config->item('suggestions_first_column');
|
|
$label2 = $this->config->item('suggestions_second_column');
|
|
$label3 = $this->config->item('suggestions_third_column');
|
|
|
|
// If multi_pack enabled then if "name" is part of the search suggestions then append pack
|
|
if($this->config->item('multi_pack_enabled') == '1')
|
|
{
|
|
$this->append_label($label, $label1, $result_row);
|
|
$this->append_label($label, $label2, $result_row);
|
|
$this->append_label($label, $label3, $result_row);
|
|
}
|
|
else
|
|
{
|
|
$label = $result_row->$label1;
|
|
|
|
if($label2 !== '')
|
|
{
|
|
$label .= NAME_SEPARATOR . $result_row->$label2;
|
|
}
|
|
|
|
if($label3 !== '')
|
|
{
|
|
$label .= NAME_SEPARATOR . $result_row->$label3;
|
|
}
|
|
}
|
|
|
|
return $label;
|
|
}
|
|
|
|
private function append_label(&$label, $item_field_name, $item_info)
|
|
{
|
|
if($item_field_name !== '')
|
|
{
|
|
if($label == '')
|
|
{
|
|
if($item_field_name == 'name')
|
|
{
|
|
$label .= implode(NAME_SEPARATOR, array($item_info->name, $item_info->pack_name));
|
|
}
|
|
else
|
|
{
|
|
$label .= $item_info->$item_field_name;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if($item_field_name == 'name')
|
|
{
|
|
$label .= implode(NAME_SEPARATOR, array('', $item_info->name, $item_info->pack_name));
|
|
}
|
|
else
|
|
{
|
|
$label .= NAME_SEPARATOR . $item_info->$item_field_name;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public function get_search_suggestions($search, $filters = array('is_deleted' => FALSE, 'search_custom' => FALSE), $unique = FALSE, $limit = 25)
|
|
{
|
|
$suggestions = array();
|
|
$non_kit = array(ITEM, ITEM_AMOUNT_ENTRY);
|
|
|
|
$this->db->select($this->get_search_suggestion_format('item_id, name, pack_name'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->like('name', $search);
|
|
$this->db->order_by('name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
|
|
$this->db->select($this->get_search_suggestion_format('item_id, item_number, pack_name'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->like('item_number', $search);
|
|
$this->db->order_by('item_number', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
|
|
if(!$unique)
|
|
{
|
|
//Search by category
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->distinct();
|
|
$this->db->like('category', $search);
|
|
$this->db->order_by('category', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->category);
|
|
}
|
|
|
|
//Search by supplier
|
|
$this->db->select('company_name');
|
|
$this->db->from('suppliers');
|
|
$this->db->like('company_name', $search);
|
|
// restrict to non deleted companies only if is_deleted is FALSE
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->distinct();
|
|
$this->db->order_by('company_name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->company_name);
|
|
}
|
|
|
|
//Search by description
|
|
$this->db->select($this->get_search_suggestion_format('item_id, name, pack_name, description'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->like('description', $search);
|
|
$this->db->order_by('description', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$entry = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
if(!array_walk($suggestions, function($value, $label) use ($entry) { return $entry['label'] != $label; } ))
|
|
{
|
|
$suggestions[] = $entry;
|
|
}
|
|
}
|
|
|
|
//Search by custom fields
|
|
if($filters['search_custom'] != FALSE)
|
|
{
|
|
$this->db->from('attribute_links');
|
|
$this->db->join('attribute_links.attribute_id = attribute_values.attribute_id');
|
|
$this->db->join('attribute_definitions', 'attribute_definitions.definition_id = attribute_links.definition_id');
|
|
$this->db->like('attribute_value', $search);
|
|
$this->db->where('definition_type', TEXT);
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => get_search_suggestion_label($row));
|
|
}
|
|
}
|
|
}
|
|
|
|
//only return $limit suggestions
|
|
if(count($suggestions) > $limit)
|
|
{
|
|
$suggestions = array_slice($suggestions, 0, $limit);
|
|
}
|
|
|
|
return array_unique($suggestions, SORT_REGULAR);
|
|
}
|
|
|
|
|
|
public function get_stock_search_suggestions($search, $filters = array('is_deleted' => FALSE, 'search_custom' => FALSE), $unique = FALSE, $limit = 25)
|
|
{
|
|
$suggestions = array();
|
|
$non_kit = array(ITEM, ITEM_AMOUNT_ENTRY);
|
|
|
|
$this->db->select($this->get_search_suggestion_format('item_id, name, pack_name'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->like('name', $search);
|
|
$this->db->order_by('name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
|
|
$this->db->select($this->get_search_suggestion_format('item_id, item_number, pack_name'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->like('item_number', $search);
|
|
$this->db->order_by('item_number', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
|
|
if(!$unique)
|
|
{
|
|
//Search by category
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->distinct();
|
|
$this->db->like('category', $search);
|
|
$this->db->order_by('category', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->category);
|
|
}
|
|
|
|
//Search by supplier
|
|
$this->db->select('company_name');
|
|
$this->db->from('suppliers');
|
|
$this->db->like('company_name', $search);
|
|
// restrict to non deleted companies only if is_deleted is FALSE
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->distinct();
|
|
$this->db->order_by('company_name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->company_name);
|
|
}
|
|
|
|
//Search by description
|
|
$this->db->select($this->get_search_suggestion_format('item_id, name, pack_name, description'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where_in('item_type', $non_kit); // standard, exclude kit items since kits will be picked up later
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->like('description', $search);
|
|
$this->db->order_by('description', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$entry = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
if(!array_walk($suggestions, function($value, $label) use ($entry) { return $entry['label'] != $label; } ))
|
|
{
|
|
$suggestions[] = $entry;
|
|
}
|
|
}
|
|
|
|
//Search by custom fields
|
|
if($filters['search_custom'] != FALSE)
|
|
{
|
|
$this->db->from('attribute_links');
|
|
$this->db->join('attribute_links.attribute_id = attribute_values.attribute_id');
|
|
$this->db->join('attribute_definitions', 'attribute_definitions.definition_id = attribute_links.definition_id');
|
|
$this->db->like('attribute_value', $search);
|
|
$this->db->where('definition_type', TEXT);
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
}
|
|
}
|
|
|
|
//only return $limit suggestions
|
|
if(count($suggestions) > $limit)
|
|
{
|
|
$suggestions = array_slice($suggestions, 0, $limit);
|
|
}
|
|
|
|
return array_unique($suggestions, SORT_REGULAR);
|
|
}
|
|
|
|
public function get_kit_search_suggestions($search, $filters = array('is_deleted' => FALSE, 'search_custom' => FALSE), $unique = FALSE, $limit = 25)
|
|
{
|
|
$suggestions = array();
|
|
$non_kit = array(ITEM, ITEM_AMOUNT_ENTRY);
|
|
|
|
$this->db->select('item_id, name');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where('item_type', ITEM_KIT);
|
|
$this->db->like('name', $search);
|
|
$this->db->order_by('name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $row->name);
|
|
}
|
|
|
|
$this->db->select('item_id, item_number');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->like('item_number', $search);
|
|
$this->db->where('item_type', ITEM_KIT);
|
|
$this->db->order_by('item_number', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $row->item_number);
|
|
}
|
|
|
|
if(!$unique)
|
|
{
|
|
//Search by category
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where('item_type', ITEM_KIT);
|
|
$this->db->distinct();
|
|
$this->db->like('category', $search);
|
|
$this->db->order_by('category', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->category);
|
|
}
|
|
|
|
//Search by supplier
|
|
$this->db->select('company_name');
|
|
$this->db->from('suppliers');
|
|
$this->db->like('company_name', $search);
|
|
// restrict to non deleted companies only if is_deleted is FALSE
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->distinct();
|
|
$this->db->order_by('company_name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->company_name);
|
|
}
|
|
|
|
//Search by description
|
|
$this->db->select('item_id, name, description');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
$this->db->where('item_type', ITEM_KIT);
|
|
$this->db->like('description', $search);
|
|
$this->db->order_by('description', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$entry = array('value' => $row->item_id, 'label' => $row->name);
|
|
if(!array_walk($suggestions, function($value, $label) use ($entry) { return $entry['label'] != $label; } ))
|
|
{
|
|
$suggestions[] = $entry;
|
|
}
|
|
}
|
|
|
|
//Search by custom fields
|
|
if($filters['search_custom'] != FALSE)
|
|
{
|
|
// This section is currently never used but custom fields are replaced with attributes
|
|
// therefore in case this feature is required a proper query needs to written here
|
|
/*
|
|
$this->db->from('items');
|
|
$this->db->group_start();
|
|
$this->db->where('item_type', ITEM_KIT);
|
|
$this->db->like('custom1', $search);
|
|
$this->db->or_like('custom2', $search);
|
|
$this->db->or_like('custom3', $search);
|
|
$this->db->or_like('custom4', $search);
|
|
$this->db->or_like('custom5', $search);
|
|
$this->db->or_like('custom6', $search);
|
|
$this->db->or_like('custom7', $search);
|
|
$this->db->or_like('custom8', $search);
|
|
$this->db->or_like('custom9', $search);
|
|
$this->db->or_like('custom10', $search);
|
|
$this->db->group_end();
|
|
$this->db->where('deleted', $filters['is_deleted']);
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $row->name);
|
|
}
|
|
*/
|
|
}
|
|
}
|
|
|
|
//only return $limit suggestions
|
|
if(count($suggestions) > $limit)
|
|
{
|
|
$suggestions = array_slice($suggestions, 0, $limit);
|
|
}
|
|
|
|
return array_unique($suggestions, SORT_REGULAR);
|
|
}
|
|
|
|
public function get_low_sell_suggestions($search)
|
|
{
|
|
$suggestions = array();
|
|
|
|
$this->db->select($this->get_search_suggestion_format('item_id, pack_name'));
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', '0');
|
|
$this->db->where('stock_type', '0'); // stocked items only
|
|
$this->db->like('name', $search);
|
|
$this->db->order_by('name', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('value' => $row->item_id, 'label' => $this->get_search_suggestion_label($row));
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
|
|
public function get_category_suggestions($search)
|
|
{
|
|
$suggestions = array();
|
|
$this->db->distinct();
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->like('category', $search);
|
|
$this->db->where('deleted', 0);
|
|
$this->db->order_by('category', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->category);
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
|
|
public function get_location_suggestions($search)
|
|
{
|
|
$suggestions = array();
|
|
$this->db->distinct();
|
|
$this->db->select('location');
|
|
$this->db->from('items');
|
|
$this->db->like('location', $search);
|
|
$this->db->where('deleted', 0);
|
|
$this->db->order_by('location', 'asc');
|
|
foreach($this->db->get()->result() as $row)
|
|
{
|
|
$suggestions[] = array('label' => $row->location);
|
|
}
|
|
|
|
return $suggestions;
|
|
}
|
|
|
|
public function get_categories()
|
|
{
|
|
$this->db->select('category');
|
|
$this->db->from('items');
|
|
$this->db->where('deleted', 0);
|
|
$this->db->distinct();
|
|
$this->db->order_by('category', 'asc');
|
|
|
|
return $this->db->get();
|
|
}
|
|
|
|
/*
|
|
* changes the cost price of a given item
|
|
* calculates the average price between received items and items on stock
|
|
* $item_id : the item which price should be changed
|
|
* $items_received : the amount of new items received
|
|
* $new_price : the cost-price for the newly received items
|
|
* $old_price (optional) : the current-cost-price
|
|
*
|
|
* used in receiving-process to update cost-price if changed
|
|
* caution: must be used before item_quantities gets updated, otherwise the average price is wrong!
|
|
*
|
|
*/
|
|
public function change_cost_price($item_id, $items_received, $new_price, $old_price = NULL)
|
|
{
|
|
if($old_price === NULL)
|
|
{
|
|
$item_info = $this->get_info($item_id);
|
|
$old_price = $item_info->cost_price;
|
|
}
|
|
|
|
$this->db->from('item_quantities');
|
|
$this->db->select_sum('quantity');
|
|
$this->db->where('item_id', $item_id);
|
|
$this->db->join('stock_locations', 'stock_locations.location_id=item_quantities.location_id');
|
|
$this->db->where('stock_locations.deleted', 0);
|
|
$old_total_quantity = $this->db->get()->row()->quantity;
|
|
|
|
$total_quantity = $old_total_quantity + $items_received;
|
|
$average_price = bcdiv(bcadd(bcmul($items_received, $new_price), bcmul($old_total_quantity, $old_price)), $total_quantity);
|
|
|
|
$data = array('cost_price' => $average_price);
|
|
|
|
return $this->save($data, $item_id);
|
|
}
|
|
|
|
public function update_item_number($item_id, $item_number)
|
|
{
|
|
$this->db->where('item_id', $item_id);
|
|
$this->db->update('items', array('item_number'=>$item_number));
|
|
}
|
|
|
|
public function update_item_name($item_id, $item_name)
|
|
{
|
|
$this->db->where('item_id', $item_id);
|
|
$this->db->update('items', array('name'=>$item_name));
|
|
}
|
|
|
|
public function update_item_description($item_id, $item_description)
|
|
{
|
|
$this->db->where('item_id', $item_id);
|
|
$this->db->update('items', array('description'=>$item_description));
|
|
}
|
|
|
|
/**
|
|
* Determine the item name to use taking into consideration that
|
|
* for a multipack environment then the item name should have the
|
|
* pack appended to it
|
|
*/
|
|
function get_item_name($as_name = NULL)
|
|
{
|
|
if($as_name == NULL)
|
|
{
|
|
$as_name = '';
|
|
}
|
|
else
|
|
{
|
|
$as_name = ' AS ' . $as_name;
|
|
}
|
|
|
|
if($this->config->item('multi_pack_enabled') == '1')
|
|
{
|
|
$item_name = "concat(items.name,'" . NAME_SEPARATOR . '\', items.pack_name)' . $as_name;
|
|
}
|
|
else
|
|
{
|
|
$item_name = 'items.name' . $as_name;
|
|
}
|
|
return $item_name;
|
|
}
|
|
}
|
|
?>
|