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f3a08eab3bfbb1be266edc32b72dfbb2cabbd9f9
opensourcepos/docs/source-class-Sale_lib.html
FrancescoUK 863988d2ab Regen ApiGen documentation
2017-07-06 22:13:18 +01:00

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="robots" content="noindex">
<title>File libraries/Sale_lib.php</title>
<link rel="stylesheet" href="resources/style.css?c2f33731c1948fbed7c333554678bfa68d4817da">
</head>
<body>
<div id="left">
<div id="menu">
<a href="index.html" title="Overview"><span>Overview</span></a>
<div id="groups">
<h3>Namespaces</h3>
<ul>
<li>
<a href="namespace-emberlabs.html">
emberlabs<span></span>
</a>
<ul>
<li>
<a href="namespace-emberlabs.Barcode.html">
Barcode </a>
</li>
</ul></li>
<li>
<a href="namespace-None.html">
None </a>
</li>
</ul>
</div>
<hr>
<div id="elements">
<h3>Classes</h3>
<ul>
<li><a href="class-Appconfig.html">Appconfig</a></li>
<li><a href="class-Barcode_lib.html">Barcode_lib</a></li>
<li><a href="class-Config.html">Config</a></li>
<li><a href="class-Customer.html">Customer</a></li>
<li><a href="class-Customer_rewards.html">Customer_rewards</a></li>
<li><a href="class-Customers.html">Customers</a></li>
<li><a href="class-Detailed_receivings.html">Detailed_receivings</a></li>
<li><a href="class-Detailed_sales.html">Detailed_sales</a></li>
<li><a href="class-Dinner_table.html">Dinner_table</a></li>
<li><a href="class-Email_lib.html">Email_lib</a></li>
<li><a href="class-emberlabs.Barcode.BarcodeBase.html">emberlabs\Barcode\BarcodeBase</a></li>
<li><a href="class-emberlabs.Barcode.Code128.html">emberlabs\Barcode\Code128</a></li>
<li><a href="class-emberlabs.Barcode.Code39.html">emberlabs\Barcode\Code39</a></li>
<li><a href="class-emberlabs.Barcode.Ean13.html">emberlabs\Barcode\Ean13</a></li>
<li><a href="class-emberlabs.Barcode.Ean8.html">emberlabs\Barcode\Ean8</a></li>
<li><a href="class-Employee.html">Employee</a></li>
<li><a href="class-Employees.html">Employees</a></li>
<li><a href="class-Giftcard.html">Giftcard</a></li>
<li><a href="class-Giftcards.html">Giftcards</a></li>
<li><a href="class-Home.html">Home</a></li>
<li><a href="class-Inventory.html">Inventory</a></li>
<li><a href="class-Inventory_low.html">Inventory_low</a></li>
<li><a href="class-Inventory_summary.html">Inventory_summary</a></li>
<li><a href="class-Item.html">Item</a></li>
<li><a href="class-Item_kit.html">Item_kit</a></li>
<li><a href="class-Item_kit_items.html">Item_kit_items</a></li>
<li><a href="class-Item_kits.html">Item_kits</a></li>
<li><a href="class-Item_lib.html">Item_lib</a></li>
<li><a href="class-Item_quantity.html">Item_quantity</a></li>
<li><a href="class-Item_taxes.html">Item_taxes</a></li>
<li><a href="class-Items.html">Items</a></li>
<li><a href="class-Login.html">Login</a></li>
<li><a href="class-Mailchimp_lib.html">Mailchimp_lib</a></li>
<li><a href="class-MailchimpConnector.html">MailchimpConnector</a></li>
<li><a href="class-Messages.html">Messages</a></li>
<li><a href="class-Migrate.html">Migrate</a></li>
<li><a href="class-Migration_Sales_Tax_Data.html">Migration_Sales_Tax_Data</a></li>
<li><a href="class-Module.html">Module</a></li>
<li><a href="class-MY_Lang.html">MY_Lang</a></li>
<li><a href="class-No_Access.html">No_Access</a></li>
<li><a href="class-Person.html">Person</a></li>
<li><a href="class-Persons.html">Persons</a></li>
<li><a href="class-Receiving.html">Receiving</a></li>
<li><a href="class-Receiving_lib.html">Receiving_lib</a></li>
<li><a href="class-Receivings.html">Receivings</a></li>
<li><a href="class-Report.html">Report</a></li>
<li><a href="class-Reports.html">Reports</a></li>
<li><a href="class-Rewards.html">Rewards</a></li>
<li><a href="class-Rounding_code.html">Rounding_code</a></li>
<li><a href="class-Sale.html">Sale</a></li>
<li><a href="class-Sale_lib.html">Sale_lib</a></li>
<li><a href="class-Sale_suspended.html">Sale_suspended</a></li>
<li><a href="class-Sales.html">Sales</a></li>
<li><a href="class-Secure_Controller.html">Secure_Controller</a></li>
<li><a href="class-Sms_lib.html">Sms_lib</a></li>
<li><a href="class-Specific_customer.html">Specific_customer</a></li>
<li><a href="class-Specific_discount.html">Specific_discount</a></li>
<li><a href="class-Specific_employee.html">Specific_employee</a></li>
<li><a href="class-Stock_location.html">Stock_location</a></li>
<li><a href="class-Summary_categories.html">Summary_categories</a></li>
<li><a href="class-Summary_customers.html">Summary_customers</a></li>
<li><a href="class-Summary_discounts.html">Summary_discounts</a></li>
<li><a href="class-Summary_employees.html">Summary_employees</a></li>
<li><a href="class-Summary_items.html">Summary_items</a></li>
<li><a href="class-Summary_payments.html">Summary_payments</a></li>
<li><a href="class-Summary_report.html">Summary_report</a></li>
<li><a href="class-Summary_sales.html">Summary_sales</a></li>
<li><a href="class-Summary_suppliers.html">Summary_suppliers</a></li>
<li><a href="class-Summary_taxes.html">Summary_taxes</a></li>
<li><a href="class-Supplier.html">Supplier</a></li>
<li><a href="class-Suppliers.html">Suppliers</a></li>
<li><a href="class-Tax.html">Tax</a></li>
<li><a href="class-Tax_lib.html">Tax_lib</a></li>
<li><a href="class-Taxes.html">Taxes</a></li>
<li><a href="class-Token.html">Token</a></li>
<li><a href="class-Token_customer.html">Token_customer</a></li>
<li><a href="class-Token_invoice_count.html">Token_invoice_count</a></li>
<li><a href="class-Token_invoice_sequence.html">Token_invoice_sequence</a></li>
<li><a href="class-Token_lib.html">Token_lib</a></li>
<li><a href="class-Token_quote_sequence.html">Token_quote_sequence</a></li>
<li><a href="class-Token_suspended_invoice_count.html">Token_suspended_invoice_count</a></li>
<li><a href="class-Token_year_invoice_count.html">Token_year_invoice_count</a></li>
<li><a href="class-Tracking_lib.html">Tracking_lib</a></li>
</ul>
<h3>Functions</h3>
<ul>
<li><a href="function-cash_decimals.html">cash_decimals</a></li>
<li><a href="function-currency_side.html">currency_side</a></li>
<li><a href="function-current_language.html">current_language</a></li>
<li><a href="function-current_language_code.html">current_language_code</a></li>
<li><a href="function-dateformat_bootstrap.html">dateformat_bootstrap</a></li>
<li><a href="function-dateformat_momentjs.html">dateformat_momentjs</a></li>
<li><a href="function-db_log_queries.html">db_log_queries</a></li>
<li><a href="function-get_customer_data_row.html">get_customer_data_row</a></li>
<li><a href="function-get_customer_manage_table_headers.html">get_customer_manage_table_headers</a></li>
<li><a href="function-get_giftcard_data_row.html">get_giftcard_data_row</a></li>
<li><a href="function-get_giftcards_manage_table_headers.html">get_giftcards_manage_table_headers</a></li>
<li><a href="function-get_item_data_row.html">get_item_data_row</a></li>
<li><a href="function-get_item_kit_data_row.html">get_item_kit_data_row</a></li>
<li><a href="function-get_item_kits_manage_table_headers.html">get_item_kits_manage_table_headers</a></li>
<li><a href="function-get_items_manage_table_headers.html">get_items_manage_table_headers</a></li>
<li><a href="function-get_people_manage_table_headers.html">get_people_manage_table_headers</a></li>
<li><a href="function-get_person_data_row.html">get_person_data_row</a></li>
<li><a href="function-get_sale_data_last_row.html">get_sale_data_last_row</a></li>
<li><a href="function-get_sale_data_row.html">get_sale_data_row</a></li>
<li><a href="function-get_sales_manage_payments_summary.html">get_sales_manage_payments_summary</a></li>
<li><a href="function-get_sales_manage_table_headers.html">get_sales_manage_table_headers</a></li>
<li><a href="function-get_supplier_data_row.html">get_supplier_data_row</a></li>
<li><a href="function-get_suppliers_manage_table_headers.html">get_suppliers_manage_table_headers</a></li>
<li><a href="function-get_tax_data_row.html">get_tax_data_row</a></li>
<li><a href="function-get_taxes_manage_table_headers.html">get_taxes_manage_table_headers</a></li>
<li><a href="function-load_config.html">load_config</a></li>
<li><a href="function-load_language_files.html">load_language_files</a></li>
<li><a href="function-load_stats.html">load_stats</a></li>
<li><a href="function-parse_decimals.html">parse_decimals</a></li>
<li><a href="function-pdf_create.html">pdf_create</a></li>
<li><a href="function-quantity_decimals.html">quantity_decimals</a></li>
<li><a href="function-show_report.html">show_report</a></li>
<li><a href="function-show_report_if_allowed.html">show_report_if_allowed</a></li>
<li><a href="function-tax_decimals.html">tax_decimals</a></li>
<li><a href="function-to_currency.html">to_currency</a></li>
<li><a href="function-to_currency_no_money.html">to_currency_no_money</a></li>
<li><a href="function-to_currency_tax.html">to_currency_tax</a></li>
<li><a href="function-to_decimals.html">to_decimals</a></li>
<li><a href="function-to_quantity_decimals.html">to_quantity_decimals</a></li>
<li><a href="function-to_tax_decimals.html">to_tax_decimals</a></li>
<li><a href="function-totals_decimals.html">totals_decimals</a></li>
<li><a href="function-transform_headers.html">transform_headers</a></li>
<li><a href="function-transform_headers_readonly.html">transform_headers_readonly</a></li>
</ul>
</div>
</div>
</div>
<div id="splitter"></div>
<div id="right">
<div id="rightInner">
<form id="search">
<input type="hidden" name="cx" value="">
<input type="hidden" name="ie" value="UTF-8">
<input type="text" name="q" class="text" placeholder="Search">
</form>
<div id="navigation">
<ul>
<li>
<a href="index.html" title="Overview"><span>Overview</span></a>
</li>
<li>
<span>Namespace</span> </li>
<li>
<span>Class</span> </li>
</ul>
<ul>
</ul>
<ul>
</ul>
</div>
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href="#996"> 996: </a></span></span><span class="l"><a href="#997"> 997: </a></span><span class="l"><a href="#998"> 998: </a></span><span class="l"><a href="#999"> 999: </a></span><span class="l"><a href="#1000">1000: </a></span><span class="l"><a href="#1001">1001: </a></span><span class="l"><a href="#1002">1002: </a></span><span class="l"><a href="#1003">1003: </a></span><span class="l"><a href="#1004">1004: </a></span><span class="l"><a href="#1005">1005: </a></span><span class="l"><a href="#1006">1006: </a></span><span class="l"><a href="#1007">1007: </a></span><span class="l"><a href="#1008">1008: </a></span><span class="l"><a href="#1009">1009: </a></span><span class="l"><a href="#1010">1010: </a></span><span class="l"><a href="#1011">1011: </a></span><span class="l"><a href="#1012">1012: </a></span><span class="l"><a href="#1013">1013: </a></span><span class="l"><a href="#1014">1014: </a></span><span class="l"><a href="#1015">1015: </a></span><span class="l"><a href="#1016">1016: </a></span><span class="l"><a href="#1017">1017: </a></span><span class="l"><a href="#1018">1018: </a></span><span class="l"><a href="#1019">1019: </a></span><span class="l"><a href="#1020">1020: </a></span><span class="l"><a href="#1021">1021: </a></span><span class="l"><a href="#1022">1022: </a></span><span class="l"><a href="#1023">1023: </a></span><span class="l"><a href="#1024">1024: </a></span><span class="l"><a href="#1025">1025: </a></span><span class="l"><a href="#1026">1026: </a></span><span class="l"><a href="#1027">1027: </a></span><span class="l"><a href="#1028">1028: </a></span><span class="l"><a href="#1029">1029: </a></span><span class="l"><a href="#1030">1030: </a></span><span class="l"><a href="#1031">1031: </a></span><span class="l"><a href="#1032">1032: </a></span><span class="l"><a href="#1033">1033: </a></span><span class="l"><a href="#1034">1034: </a></span><span class="l"><a href="#1035">1035: </a></span><span class="l"><a href="#1036">1036: 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<pre class="code"><code><span id="1" class="l"><span class="xlang">&lt;?php</span> <span class="php-keyword1">if</span> (!<span class="php-keyword2">defined</span>(<span class="php-quote">'BASEPATH'</span>)) <span class="php-keyword1">exit</span>(<span class="php-quote">'No direct script access allowed'</span>);
</span><span id="2" class="l">
</span><span id="3" class="l"><span class="php-comment">/**
</span></span><span id="4" class="l"><span class="php-comment"> * Sale library
</span></span><span id="5" class="l"><span class="php-comment"> *
</span></span><span id="6" class="l"><span class="php-comment"> * Library with utilities to manage sales
</span></span><span id="7" class="l"><span class="php-comment"> */</span>
</span><span id="8" class="l">
</span><span id="9" class="l"><span class="php-keyword1">class</span> Sale_lib
</span><span id="10" class="l">{
</span><span id="11" class="l"> <span class="php-keyword1">private</span> <span class="php-var">$CI</span>;
</span><span id="12" class="l">
</span><span id="13" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> __construct()
</span><span id="14" class="l"> {
</span><span id="15" class="l"> <span class="php-var">$this</span>-&gt;CI =&amp; get_instance();
</span><span id="16" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;load-&gt;library(<span class="php-quote">'tax_lib'</span>);
</span><span id="17" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;load-&gt;model(<span class="php-quote">'enums/Rounding_code'</span>);
</span><span id="18" class="l"> }
</span><span id="19" class="l">
</span><span id="20" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_line_sequence_options()
</span><span id="21" class="l"> {
</span><span id="22" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">array</span>(
</span><span id="23" class="l"> <span class="php-quote">'0'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_entry'</span>),
</span><span id="24" class="l"> <span class="php-quote">'1'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_group_by_type'</span>),
</span><span id="25" class="l"> <span class="php-quote">'2'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_group_by_category'</span>)
</span><span id="26" class="l"> );
</span><span id="27" class="l"> }
</span><span id="28" class="l">
</span><span id="29" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_register_mode_options()
</span><span id="30" class="l"> {
</span><span id="31" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">array</span>(
</span><span id="32" class="l"> <span class="php-quote">'sale'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_receipt'</span>),
</span><span id="33" class="l"> <span class="php-quote">'sale_invoice'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_invoice'</span>),
</span><span id="34" class="l"> <span class="php-quote">'sale_quote'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_quote'</span>)
</span><span id="35" class="l"> );
</span><span id="36" class="l"> }
</span><span id="37" class="l">
</span><span id="38" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_cart()
</span><span id="39" class="l"> {
</span><span id="40" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_cart'</span>))
</span><span id="41" class="l"> {
</span><span id="42" class="l"> <span class="php-var">$this</span>-&gt;set_cart(<span class="php-keyword1">array</span>());
</span><span id="43" class="l"> }
</span><span id="44" class="l">
</span><span id="45" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_cart'</span>);
</span><span id="46" class="l"> }
</span><span id="47" class="l">
</span><span id="48" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> sort_and_filter_cart(<span class="php-var">$cart</span>)
</span><span id="49" class="l"> {
</span><span id="50" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword1">empty</span>(<span class="php-var">$cart</span>))
</span><span id="51" class="l"> {
</span><span id="52" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$cart</span>;
</span><span id="53" class="l"> }
</span><span id="54" class="l">
</span><span id="55" class="l"> <span class="php-var">$filtered_cart</span> = <span class="php-keyword1">array</span>();
</span><span id="56" class="l">
</span><span id="57" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$cart</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span>=&gt;<span class="php-var">$v</span>)
</span><span id="58" class="l"> {
</span><span id="59" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$v</span>[<span class="php-quote">'print_option'</span>] == <span class="php-quote">'0'</span>)
</span><span id="60" class="l"> {
</span><span id="61" class="l"> <span class="php-var">$filtered_cart</span>[] = <span class="php-var">$v</span>;
</span><span id="62" class="l"> }
</span><span id="63" class="l"> }
</span><span id="64" class="l">
</span><span id="65" class="l"> <span class="php-comment">// Entry sequence (this will render kits in the expected sequence)</span>
</span><span id="66" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'line_sequence'</span>) == <span class="php-quote">'0'</span>)
</span><span id="67" class="l"> {
</span><span id="68" class="l"> <span class="php-var">$sort</span> = <span class="php-keyword1">array</span>();
</span><span id="69" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$filtered_cart</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span>=&gt;<span class="php-var">$v</span>)
</span><span id="70" class="l"> {
</span><span id="71" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'line'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'line'</span>];
</span><span id="72" class="l"> }
</span><span id="73" class="l"> <span class="php-keyword2">array_multisort</span>(<span class="php-var">$sort</span>[<span class="php-quote">'line'</span>], SORT_ASC, <span class="php-var">$filtered_cart</span>);
</span><span id="74" class="l"> }
</span><span id="75" class="l"> <span class="php-comment">// Group by Stock Type (nonstock first - type 1, stock next - type 0)</span>
</span><span id="76" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'line_sequence'</span>) == <span class="php-quote">'1'</span>)
</span><span id="77" class="l"> {
</span><span id="78" class="l"> <span class="php-var">$sort</span> = <span class="php-keyword1">array</span>();
</span><span id="79" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$filtered_cart</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span>=&gt;<span class="php-var">$v</span>)
</span><span id="80" class="l"> {
</span><span id="81" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'stock_type'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'stock_type'</span>];
</span><span id="82" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'description'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'description'</span>];
</span><span id="83" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'name'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'name'</span>];
</span><span id="84" class="l"> }
</span><span id="85" class="l"> <span class="php-keyword2">array_multisort</span>(<span class="php-var">$sort</span>[<span class="php-quote">'stock_type'</span>], SORT_DESC, <span class="php-var">$sort</span>[<span class="php-quote">'description'</span>], SORT_ASC, <span class="php-var">$sort</span>[<span class="php-quote">'name'</span>], SORT_ASC. <span class="php-var">$filtered_cart</span>);
</span><span id="86" class="l"> }
</span><span id="87" class="l"> <span class="php-comment">// Group by Item Category</span>
</span><span id="88" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'line_sequence'</span>) == <span class="php-quote">'2'</span>)
</span><span id="89" class="l"> {
</span><span id="90" class="l"> <span class="php-var">$sort</span> = <span class="php-keyword1">array</span>();
</span><span id="91" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$filtered_cart</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span>=&gt;<span class="php-var">$v</span>)
</span><span id="92" class="l"> {
</span><span id="93" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'category'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'stock_type'</span>];
</span><span id="94" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'description'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'description'</span>];
</span><span id="95" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'name'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'name'</span>];
</span><span id="96" class="l"> }
</span><span id="97" class="l"> <span class="php-keyword2">array_multisort</span>(<span class="php-var">$sort</span>[<span class="php-quote">'category'</span>], SORT_DESC, <span class="php-var">$sort</span>[<span class="php-quote">'description'</span>], SORT_ASC, <span class="php-var">$sort</span>[<span class="php-quote">'name'</span>], SORT_ASC, <span class="php-var">$filtered_cart</span>);
</span><span id="98" class="l"> }
</span><span id="99" class="l"> <span class="php-comment">// Group by entry sequence in descending sequence (the Standard)</span>
</span><span id="100" class="l"> <span class="php-keyword1">else</span>
</span><span id="101" class="l"> {
</span><span id="102" class="l"> <span class="php-var">$sort</span> = <span class="php-keyword1">array</span>();
</span><span id="103" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$filtered_cart</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span>=&gt;<span class="php-var">$v</span>)
</span><span id="104" class="l"> {
</span><span id="105" class="l"> <span class="php-var">$sort</span>[<span class="php-quote">'line'</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>[<span class="php-quote">'line'</span>];
</span><span id="106" class="l"> }
</span><span id="107" class="l"> <span class="php-keyword2">array_multisort</span>(<span class="php-var">$sort</span>[<span class="php-quote">'line'</span>], SORT_ASC, <span class="php-var">$filtered_cart</span>);
</span><span id="108" class="l"> }
</span><span id="109" class="l">
</span><span id="110" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$filtered_cart</span>;
</span><span id="111" class="l"> }
</span><span id="112" class="l">
</span><span id="113" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_cart(<span class="php-var">$cart_data</span>)
</span><span id="114" class="l"> {
</span><span id="115" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_cart'</span>, <span class="php-var">$cart_data</span>);
</span><span id="116" class="l"> }
</span><span id="117" class="l">
</span><span id="118" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> empty_cart()
</span><span id="119" class="l"> {
</span><span id="120" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_cart'</span>);
</span><span id="121" class="l"> }
</span><span id="122" class="l">
</span><span id="123" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_comment()
</span><span id="124" class="l"> {
</span><span id="125" class="l"> <span class="php-comment">// avoid returning a NULL that results in a 0 in the comment if nothing is set/available</span>
</span><span id="126" class="l"> <span class="php-var">$comment</span> = <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_comment'</span>);
</span><span id="127" class="l">
</span><span id="128" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">empty</span>(<span class="php-var">$comment</span>) ? <span class="php-quote">''</span> : <span class="php-var">$comment</span>;
</span><span id="129" class="l"> }
</span><span id="130" class="l">
</span><span id="131" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_comment(<span class="php-var">$comment</span>)
</span><span id="132" class="l"> {
</span><span id="133" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_comment'</span>, <span class="php-var">$comment</span>);
</span><span id="134" class="l"> }
</span><span id="135" class="l">
</span><span id="136" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_comment()
</span><span id="137" class="l"> {
</span><span id="138" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_comment'</span>);
</span><span id="139" class="l"> }
</span><span id="140" class="l">
</span><span id="141" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_invoice_number()
</span><span id="142" class="l"> {
</span><span id="143" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_invoice_number'</span>);
</span><span id="144" class="l"> }
</span><span id="145" class="l">
</span><span id="146" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_quote_number()
</span><span id="147" class="l"> {
</span><span id="148" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_quote_number'</span>);
</span><span id="149" class="l"> }
</span><span id="150" class="l">
</span><span id="151" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_invoice_number(<span class="php-var">$invoice_number</span>, <span class="php-var">$keep_custom</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="152" class="l"> {
</span><span id="153" class="l"> <span class="php-var">$current_invoice_number</span> = <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_invoice_number'</span>);
</span><span id="154" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$keep_custom</span> || <span class="php-keyword1">empty</span>(<span class="php-var">$current_invoice_number</span>))
</span><span id="155" class="l"> {
</span><span id="156" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_invoice_number'</span>, <span class="php-var">$invoice_number</span>);
</span><span id="157" class="l"> }
</span><span id="158" class="l"> }
</span><span id="159" class="l">
</span><span id="160" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_quote_number(<span class="php-var">$quote_number</span>, <span class="php-var">$keep_custom</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="161" class="l"> {
</span><span id="162" class="l"> <span class="php-var">$current_quote_number</span> = <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_quote_number'</span>);
</span><span id="163" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$keep_custom</span> || <span class="php-keyword1">empty</span>(<span class="php-var">$current_quote_number</span>))
</span><span id="164" class="l"> {
</span><span id="165" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_quote_number'</span>, <span class="php-var">$quote_number</span>);
</span><span id="166" class="l"> }
</span><span id="167" class="l"> }
</span><span id="168" class="l">
</span><span id="169" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_invoice_number()
</span><span id="170" class="l"> {
</span><span id="171" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_invoice_number'</span>);
</span><span id="172" class="l"> }
</span><span id="173" class="l">
</span><span id="174" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_quote_number()
</span><span id="175" class="l"> {
</span><span id="176" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_quote_number'</span>);
</span><span id="177" class="l"> }
</span><span id="178" class="l">
</span><span id="179" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_suspended_id(<span class="php-var">$suspended_id</span>)
</span><span id="180" class="l"> {
</span><span id="181" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'suspended_id'</span>, <span class="php-var">$suspended_id</span>);
</span><span id="182" class="l"> }
</span><span id="183" class="l">
</span><span id="184" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_suspended_id()
</span><span id="185" class="l"> {
</span><span id="186" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'suspended_id'</span>);
</span><span id="187" class="l"> }
</span><span id="188" class="l">
</span><span id="189" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> is_invoice_mode()
</span><span id="190" class="l"> {
</span><span id="191" class="l"> <span class="php-keyword1">return</span> (<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_invoice_number_enabled'</span>) == <span class="php-quote">'true'</span> ||
</span><span id="192" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_mode'</span>) == <span class="php-quote">'sale_invoice'</span> ||
</span><span id="193" class="l"> (<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_invoice_number_enabled'</span>) == <span class="php-quote">'1'</span>) &amp;&amp;
</span><span id="194" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'invoice_enable'</span>) == <span class="php-keyword1">TRUE</span>);
</span><span id="195" class="l"> }
</span><span id="196" class="l">
</span><span id="197" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> is_sale_by_receipt_mode()
</span><span id="198" class="l"> {
</span><span id="199" class="l"> <span class="php-keyword1">return</span> (<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_mode'</span>) == <span class="php-quote">'sale'</span>);
</span><span id="200" class="l"> }
</span><span id="201" class="l">
</span><span id="202" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> is_quote_mode()
</span><span id="203" class="l"> {
</span><span id="204" class="l"> <span class="php-keyword1">return</span> (<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_mode'</span>) == <span class="php-quote">'sale_quote'</span>);
</span><span id="205" class="l"> }
</span><span id="206" class="l">
</span><span id="207" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_invoice_number_enabled(<span class="php-var">$invoice_number_enabled</span>)
</span><span id="208" class="l"> {
</span><span id="209" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_invoice_number_enabled'</span>, <span class="php-var">$invoice_number_enabled</span>);
</span><span id="210" class="l"> }
</span><span id="211" class="l">
</span><span id="212" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> is_print_after_sale()
</span><span id="213" class="l"> {
</span><span id="214" class="l"> <span class="php-keyword1">return</span> (<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_print_after_sale'</span>) == <span class="php-quote">'true'</span> ||
</span><span id="215" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_print_after_sale'</span>) == <span class="php-quote">'1'</span>);
</span><span id="216" class="l"> }
</span><span id="217" class="l">
</span><span id="218" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_print_after_sale(<span class="php-var">$print_after_sale</span>)
</span><span id="219" class="l"> {
</span><span id="220" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_print_after_sale'</span>, <span class="php-var">$print_after_sale</span>);
</span><span id="221" class="l"> }
</span><span id="222" class="l">
</span><span id="223" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_email_receipt()
</span><span id="224" class="l"> {
</span><span id="225" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_email_receipt'</span>);
</span><span id="226" class="l"> }
</span><span id="227" class="l">
</span><span id="228" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_email_receipt(<span class="php-var">$email_receipt</span>)
</span><span id="229" class="l"> {
</span><span id="230" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_email_receipt'</span>, <span class="php-var">$email_receipt</span>);
</span><span id="231" class="l"> }
</span><span id="232" class="l">
</span><span id="233" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_email_receipt()
</span><span id="234" class="l"> {
</span><span id="235" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_email_receipt'</span>);
</span><span id="236" class="l"> }
</span><span id="237" class="l">
</span><span id="238" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="239" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_payments()
</span><span id="240" class="l"> {
</span><span id="241" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_payments'</span>))
</span><span id="242" class="l"> {
</span><span id="243" class="l"> <span class="php-var">$this</span>-&gt;set_payments(<span class="php-keyword1">array</span>());
</span><span id="244" class="l"> }
</span><span id="245" class="l">
</span><span id="246" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_payments'</span>);
</span><span id="247" class="l"> }
</span><span id="248" class="l">
</span><span id="249" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="250" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_payments(<span class="php-var">$payments_data</span>)
</span><span id="251" class="l"> {
</span><span id="252" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_payments'</span>, <span class="php-var">$payments_data</span>);
</span><span id="253" class="l"> }
</span><span id="254" class="l">
</span><span id="255" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="256" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> add_payment(<span class="php-var">$payment_id</span>, <span class="php-var">$payment_amount</span>)
</span><span id="257" class="l"> {
</span><span id="258" class="l"> <span class="php-var">$payments</span> = <span class="php-var">$this</span>-&gt;get_payments();
</span><span id="259" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword1">isset</span>(<span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>]))
</span><span id="260" class="l"> {
</span><span id="261" class="l"> <span class="php-comment">//payment_method already exists, add to payment_amount</span>
</span><span id="262" class="l"> <span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>][<span class="php-quote">'payment_amount'</span>] = <span class="php-keyword2">bcadd</span>(<span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>][<span class="php-quote">'payment_amount'</span>], <span class="php-var">$payment_amount</span>);
</span><span id="263" class="l"> }
</span><span id="264" class="l"> <span class="php-keyword1">else</span>
</span><span id="265" class="l"> {
</span><span id="266" class="l"> <span class="php-comment">//add to existing array</span>
</span><span id="267" class="l"> <span class="php-var">$payment</span> = <span class="php-keyword1">array</span>(<span class="php-var">$payment_id</span> =&gt; <span class="php-keyword1">array</span>(<span class="php-quote">'payment_type'</span> =&gt; <span class="php-var">$payment_id</span>, <span class="php-quote">'payment_amount'</span> =&gt; <span class="php-var">$payment_amount</span>));
</span><span id="268" class="l">
</span><span id="269" class="l"> <span class="php-var">$payments</span> += <span class="php-var">$payment</span>;
</span><span id="270" class="l"> }
</span><span id="271" class="l">
</span><span id="272" class="l"> <span class="php-var">$this</span>-&gt;set_payments(<span class="php-var">$payments</span>);
</span><span id="273" class="l"> }
</span><span id="274" class="l">
</span><span id="275" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="276" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> edit_payment(<span class="php-var">$payment_id</span>, <span class="php-var">$payment_amount</span>)
</span><span id="277" class="l"> {
</span><span id="278" class="l"> <span class="php-var">$payments</span> = <span class="php-var">$this</span>-&gt;get_payments();
</span><span id="279" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword1">isset</span>(<span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>]))
</span><span id="280" class="l"> {
</span><span id="281" class="l"> <span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>][<span class="php-quote">'payment_type'</span>] = <span class="php-var">$payment_id</span>;
</span><span id="282" class="l"> <span class="php-var">$payments</span>[<span class="php-var">$payment_id</span>][<span class="php-quote">'payment_amount'</span>] = <span class="php-var">$payment_amount</span>;
</span><span id="283" class="l"> <span class="php-var">$this</span>-&gt;set_payments(<span class="php-var">$payments</span>);
</span><span id="284" class="l">
</span><span id="285" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">TRUE</span>;
</span><span id="286" class="l"> }
</span><span id="287" class="l">
</span><span id="288" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="289" class="l"> }
</span><span id="290" class="l">
</span><span id="291" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="292" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> delete_payment(<span class="php-var">$payment_id</span>)
</span><span id="293" class="l"> {
</span><span id="294" class="l"> <span class="php-var">$payments</span> = <span class="php-var">$this</span>-&gt;get_payments();
</span><span id="295" class="l"> <span class="php-keyword1">unset</span>(<span class="php-var">$payments</span>[<span class="php-keyword2">urldecode</span>(<span class="php-var">$payment_id</span>)]);
</span><span id="296" class="l"> <span class="php-var">$this</span>-&gt;set_payments(<span class="php-var">$payments</span>);
</span><span id="297" class="l"> }
</span><span id="298" class="l">
</span><span id="299" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="300" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> empty_payments()
</span><span id="301" class="l"> {
</span><span id="302" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_payments'</span>);
</span><span id="303" class="l"> }
</span><span id="304" class="l">
</span><span id="305" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="306" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_payments_total()
</span><span id="307" class="l"> {
</span><span id="308" class="l"> <span class="php-var">$subtotal</span> = <span class="php-num">0</span>;
</span><span id="309" class="l"> <span class="php-var">$this</span>-&gt;reset_cash_flags();
</span><span id="310" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_payments() <span class="php-keyword1">as</span> <span class="php-var">$payments</span>)
</span><span id="311" class="l"> {
</span><span id="312" class="l"> <span class="php-var">$subtotal</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$payments</span>[<span class="php-quote">'payment_amount'</span>], <span class="php-var">$subtotal</span>);
</span><span id="313" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'cash_rounding'</span>) &amp;&amp; <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_cash'</span>) != <span class="php-var">$payments</span>[<span class="php-quote">'payment_type'</span>])
</span><span id="314" class="l"> {
</span><span id="315" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'cash_rounding'</span>, <span class="php-num">0</span>);
</span><span id="316" class="l"> }
</span><span id="317" class="l"> }
</span><span id="318" class="l">
</span><span id="319" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$subtotal</span>;
</span><span id="320" class="l"> }
</span><span id="321" class="l">
</span><span id="322" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_cash_rounding()
</span><span id="323" class="l"> {
</span><span id="324" class="l">
</span><span id="325" class="l"> }
</span><span id="326" class="l">
</span><span id="327" class="l"> <span class="php-comment">/**
</span></span><span id="328" class="l"><span class="php-comment"> * Returns 'subtotal', 'total', 'cash_total', 'payment_total', 'amount_due', 'cash_amount_due', 'paid_in_full'
</span></span><span id="329" class="l"><span class="php-comment"> * 'subtotal', 'discounted_subtotal', 'tax_exclusive_subtotal'
</span></span><span id="330" class="l"><span class="php-comment"> */</span>
</span><span id="331" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_totals()
</span><span id="332" class="l"> {
</span><span id="333" class="l"> <span class="php-var">$cash_rounding</span> = <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'cash_rounding'</span>);
</span><span id="334" class="l">
</span><span id="335" class="l"> <span class="php-var">$totals</span> = <span class="php-keyword1">array</span>();
</span><span id="336" class="l">
</span><span id="337" class="l"> <span class="php-var">$prediscount_subtotal</span> = <span class="php-num">0</span>;
</span><span id="338" class="l"> <span class="php-var">$subtotal</span> = <span class="php-num">0</span>;
</span><span id="339" class="l"> <span class="php-var">$total</span> = <span class="php-num">0</span>;
</span><span id="340" class="l"> <span class="php-var">$total_discount</span> = <span class="php-num">0</span>;
</span><span id="341" class="l">
</span><span id="342" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_cart() <span class="php-keyword1">as</span> <span class="php-var">$item</span>)
</span><span id="343" class="l"> {
</span><span id="344" class="l"> <span class="php-var">$discount_amount</span> = <span class="php-var">$this</span>-&gt;get_item_discount(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>]);
</span><span id="345" class="l"> <span class="php-var">$total_discount</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$total_discount</span>, <span class="php-var">$discount_amount</span>);
</span><span id="346" class="l">
</span><span id="347" class="l"> <span class="php-var">$extended_amount</span> = <span class="php-var">$this</span>-&gt;get_extended_amount(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>]);
</span><span id="348" class="l"> <span class="php-var">$extended_discounted_amount</span> = <span class="php-var">$this</span>-&gt;get_extended_amount(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$discount_amount</span>);
</span><span id="349" class="l"> <span class="php-var">$prediscount_subtotal</span>= <span class="php-keyword2">bcadd</span>(<span class="php-var">$prediscount_subtotal</span>, <span class="php-var">$extended_amount</span>);
</span><span id="350" class="l"> <span class="php-var">$total</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$total</span>, <span class="php-var">$extended_discounted_amount</span>);
</span><span id="351" class="l">
</span><span id="352" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'tax_included'</span>))
</span><span id="353" class="l"> {
</span><span id="354" class="l"> <span class="php-var">$subtotal</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$subtotal</span>, <span class="php-var">$this</span>-&gt;get_extended_total_tax_exclusive(<span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>], <span class="php-var">$extended_discounted_amount</span>, <span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>]));
</span><span id="355" class="l"> }
</span><span id="356" class="l"> <span class="php-keyword1">else</span>
</span><span id="357" class="l"> {
</span><span id="358" class="l"> <span class="php-var">$subtotal</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$subtotal</span>, <span class="php-var">$extended_discounted_amount</span>);
</span><span id="359" class="l"> }
</span><span id="360" class="l"> }
</span><span id="361" class="l">
</span><span id="362" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'prediscount_subtotal'</span>] = <span class="php-var">$prediscount_subtotal</span>;
</span><span id="363" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'total_discount'</span>] = <span class="php-var">$total_discount</span>;
</span><span id="364" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'subtotal'</span>] = <span class="php-var">$subtotal</span>;
</span><span id="365" class="l">
</span><span id="366" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'tax_included'</span>))
</span><span id="367" class="l"> {
</span><span id="368" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'total'</span>] = <span class="php-var">$total</span>;
</span><span id="369" class="l"> }
</span><span id="370" class="l"> <span class="php-keyword1">else</span>
</span><span id="371" class="l"> {
</span><span id="372" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_taxes() <span class="php-keyword1">as</span> <span class="php-var">$sales_tax</span>)
</span><span id="373" class="l"> {
</span><span id="374" class="l"> <span class="php-var">$total</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$total</span>, <span class="php-var">$sales_tax</span>[<span class="php-quote">'sale_tax_amount'</span>]);
</span><span id="375" class="l"> }
</span><span id="376" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'total'</span>] = <span class="php-var">$total</span>;
</span><span id="377" class="l"> }
</span><span id="378" class="l">
</span><span id="379" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$cash_rounding</span>)
</span><span id="380" class="l"> {
</span><span id="381" class="l"> <span class="php-var">$cash_total</span> = <span class="php-var">$this</span>-&gt;check_for_cash_rounding(<span class="php-var">$total</span>);
</span><span id="382" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'cash_total'</span>] = <span class="php-var">$cash_total</span>;
</span><span id="383" class="l"> }
</span><span id="384" class="l"> <span class="php-keyword1">else</span>
</span><span id="385" class="l"> {
</span><span id="386" class="l"> <span class="php-var">$cash_total</span> = <span class="php-var">$total</span>;
</span><span id="387" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'cash_total'</span>] = <span class="php-var">$cash_total</span>;
</span><span id="388" class="l">
</span><span id="389" class="l"> }
</span><span id="390" class="l">
</span><span id="391" class="l"> <span class="php-var">$payment_total</span> = <span class="php-var">$this</span>-&gt;get_payments_total();
</span><span id="392" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'payment_total'</span>] = <span class="php-var">$payment_total</span>;
</span><span id="393" class="l">
</span><span id="394" class="l"> <span class="php-var">$amount_due</span> = <span class="php-keyword2">bcsub</span>(<span class="php-var">$total</span>, <span class="php-var">$payment_total</span>);
</span><span id="395" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'amount_due'</span>] = <span class="php-var">$amount_due</span>;
</span><span id="396" class="l">
</span><span id="397" class="l"> <span class="php-var">$cash_amount_due</span> = <span class="php-keyword2">bcsub</span>(<span class="php-var">$cash_total</span>, <span class="php-var">$payment_total</span>);
</span><span id="398" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'cash_amount_due'</span>] = <span class="php-var">$cash_amount_due</span>;
</span><span id="399" class="l">
</span><span id="400" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$cash_rounding</span>)
</span><span id="401" class="l"> {
</span><span id="402" class="l"> <span class="php-var">$current_due</span> = <span class="php-var">$cash_amount_due</span>;
</span><span id="403" class="l"> }
</span><span id="404" class="l"> <span class="php-keyword1">else</span>
</span><span id="405" class="l"> {
</span><span id="406" class="l"> <span class="php-var">$current_due</span> = <span class="php-var">$amount_due</span>;
</span><span id="407" class="l"> }
</span><span id="408" class="l">
</span><span id="409" class="l"> <span class="php-comment">// 0 decimal -&gt; 1 / 2 = 0.5, 1 decimals -&gt; 0.1 / 2 = 0.05, 2 decimals -&gt; 0.01 / 2 = 0.005</span>
</span><span id="410" class="l"> <span class="php-var">$threshold</span> = <span class="php-keyword2">bcpow</span>(<span class="php-num">10</span>, -totals_decimals()) / <span class="php-num">2</span>;
</span><span id="411" class="l">
</span><span id="412" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;get_mode() == <span class="php-quote">'return'</span>)
</span><span id="413" class="l"> {
</span><span id="414" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'payments_cover_total'</span>] = <span class="php-var">$current_due</span> &gt; -<span class="php-var">$threshold</span>;
</span><span id="415" class="l"> }
</span><span id="416" class="l"> <span class="php-keyword1">else</span>
</span><span id="417" class="l"> {
</span><span id="418" class="l"> <span class="php-var">$totals</span>[<span class="php-quote">'payments_cover_total'</span>] = <span class="php-var">$current_due</span> &lt; <span class="php-var">$threshold</span>;
</span><span id="419" class="l"> }
</span><span id="420" class="l">
</span><span id="421" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$totals</span>;
</span><span id="422" class="l"> }
</span><span id="423" class="l">
</span><span id="424" class="l">
</span><span id="425" class="l"> <span class="php-comment">// Multiple Payments</span>
</span><span id="426" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_amount_due()
</span><span id="427" class="l"> {
</span><span id="428" class="l"> <span class="php-comment">// Payment totals need to be identified first so that we know whether or not there is a non-cash payment involved</span>
</span><span id="429" class="l"> <span class="php-var">$payment_total</span> = <span class="php-var">$this</span>-&gt;get_payments_total();
</span><span id="430" class="l"> <span class="php-var">$sales_total</span> = <span class="php-var">$this</span>-&gt;get_total();
</span><span id="431" class="l"> <span class="php-var">$amount_due</span> = <span class="php-keyword2">bcsub</span>(<span class="php-var">$sales_total</span>, <span class="php-var">$payment_total</span>);
</span><span id="432" class="l"> <span class="php-var">$precision</span> = totals_decimals();
</span><span id="433" class="l"> <span class="php-var">$rounded_due</span> = <span class="php-keyword2">bccomp</span>(<span class="php-keyword2">round</span>(<span class="php-var">$amount_due</span>, <span class="php-var">$precision</span>, PHP_ROUND_HALF_EVEN), <span class="php-num">0</span>, <span class="php-var">$precision</span>);
</span><span id="434" class="l"> <span class="php-comment">// take care of rounding error introduced by round tripping payment amount to the browser</span>
</span><span id="435" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$rounded_due</span> == <span class="php-num">0</span> ? <span class="php-num">0</span> : <span class="php-var">$amount_due</span>;
</span><span id="436" class="l"> }
</span><span id="437" class="l">
</span><span id="438" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_customer()
</span><span id="439" class="l"> {
</span><span id="440" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_customer'</span>))
</span><span id="441" class="l"> {
</span><span id="442" class="l"> <span class="php-var">$this</span>-&gt;set_customer(-<span class="php-num">1</span>);
</span><span id="443" class="l"> }
</span><span id="444" class="l">
</span><span id="445" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_customer'</span>);
</span><span id="446" class="l"> }
</span><span id="447" class="l">
</span><span id="448" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_customer(<span class="php-var">$customer_id</span>)
</span><span id="449" class="l"> {
</span><span id="450" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_customer'</span>, <span class="php-var">$customer_id</span>);
</span><span id="451" class="l"> }
</span><span id="452" class="l">
</span><span id="453" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> remove_customer()
</span><span id="454" class="l"> {
</span><span id="455" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_customer'</span>);
</span><span id="456" class="l"> }
</span><span id="457" class="l">
</span><span id="458" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_employee()
</span><span id="459" class="l"> {
</span><span id="460" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_employee'</span>))
</span><span id="461" class="l"> {
</span><span id="462" class="l"> <span class="php-var">$this</span>-&gt;set_employee(-<span class="php-num">1</span>);
</span><span id="463" class="l"> }
</span><span id="464" class="l">
</span><span id="465" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_employee'</span>);
</span><span id="466" class="l"> }
</span><span id="467" class="l">
</span><span id="468" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_employee(<span class="php-var">$employee_id</span>)
</span><span id="469" class="l"> {
</span><span id="470" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_employee'</span>, <span class="php-var">$employee_id</span>);
</span><span id="471" class="l"> }
</span><span id="472" class="l">
</span><span id="473" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> remove_employee()
</span><span id="474" class="l"> {
</span><span id="475" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_employee'</span>);
</span><span id="476" class="l"> }
</span><span id="477" class="l">
</span><span id="478" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_mode()
</span><span id="479" class="l"> {
</span><span id="480" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_mode'</span>))
</span><span id="481" class="l"> {
</span><span id="482" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'invoice_enable'</span>) == <span class="php-quote">'1'</span>)
</span><span id="483" class="l"> {
</span><span id="484" class="l"> <span class="php-var">$this</span>-&gt;set_mode(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'default_register_mode'</span>));
</span><span id="485" class="l"> }
</span><span id="486" class="l"> <span class="php-keyword1">else</span>{
</span><span id="487" class="l"> <span class="php-var">$this</span>-&gt;set_mode(<span class="php-quote">'sale'</span>);
</span><span id="488" class="l"> }
</span><span id="489" class="l"> }
</span><span id="490" class="l">
</span><span id="491" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_mode'</span>);
</span><span id="492" class="l"> }
</span><span id="493" class="l">
</span><span id="494" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_mode(<span class="php-var">$mode</span>)
</span><span id="495" class="l"> {
</span><span id="496" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_mode'</span>, <span class="php-var">$mode</span>);
</span><span id="497" class="l"> }
</span><span id="498" class="l">
</span><span id="499" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_mode()
</span><span id="500" class="l"> {
</span><span id="501" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_mode'</span>);
</span><span id="502" class="l"> }
</span><span id="503" class="l">
</span><span id="504" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_dinner_table()
</span><span id="505" class="l"> {
</span><span id="506" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'dinner_table'</span>))
</span><span id="507" class="l"> {
</span><span id="508" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'dinner_table_enable'</span>) == <span class="php-keyword1">TRUE</span>)
</span><span id="509" class="l"> {
</span><span id="510" class="l"> <span class="php-var">$this</span>-&gt;set_dinner_table(<span class="php-num">1</span>);
</span><span id="511" class="l"> }
</span><span id="512" class="l"> }
</span><span id="513" class="l">
</span><span id="514" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'dinner_table'</span>);
</span><span id="515" class="l"> }
</span><span id="516" class="l">
</span><span id="517" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_dinner_table(<span class="php-var">$dinner_table</span>)
</span><span id="518" class="l"> {
</span><span id="519" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'dinner_table'</span>, <span class="php-var">$dinner_table</span>);
</span><span id="520" class="l"> }
</span><span id="521" class="l">
</span><span id="522" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_table()
</span><span id="523" class="l"> {
</span><span id="524" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'dinner_table'</span>);
</span><span id="525" class="l"> }
</span><span id="526" class="l">
</span><span id="527" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_sale_location()
</span><span id="528" class="l"> {
</span><span id="529" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_location'</span>))
</span><span id="530" class="l"> {
</span><span id="531" class="l"> <span class="php-var">$this</span>-&gt;set_sale_location(<span class="php-var">$this</span>-&gt;CI-&gt;Stock_location-&gt;get_default_location_id());
</span><span id="532" class="l"> }
</span><span id="533" class="l">
</span><span id="534" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_location'</span>);
</span><span id="535" class="l"> }
</span><span id="536" class="l">
</span><span id="537" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_sale_location(<span class="php-var">$location</span>)
</span><span id="538" class="l"> {
</span><span id="539" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_location'</span>, <span class="php-var">$location</span>);
</span><span id="540" class="l"> }
</span><span id="541" class="l">
</span><span id="542" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_payment_type(<span class="php-var">$payment_type</span>)
</span><span id="543" class="l"> {
</span><span id="544" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'payment_type'</span>, <span class="php-var">$payment_type</span>);
</span><span id="545" class="l"> }
</span><span id="546" class="l">
</span><span id="547" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_payment_type()
</span><span id="548" class="l"> {
</span><span id="549" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'payment_type'</span>);
</span><span id="550" class="l"> }
</span><span id="551" class="l">
</span><span id="552" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_sale_location()
</span><span id="553" class="l"> {
</span><span id="554" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_location'</span>);
</span><span id="555" class="l"> }
</span><span id="556" class="l">
</span><span id="557" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_giftcard_remainder(<span class="php-var">$value</span>)
</span><span id="558" class="l"> {
</span><span id="559" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_giftcard_remainder'</span>, <span class="php-var">$value</span>);
</span><span id="560" class="l"> }
</span><span id="561" class="l">
</span><span id="562" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_giftcard_remainder()
</span><span id="563" class="l"> {
</span><span id="564" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_giftcard_remainder'</span>);
</span><span id="565" class="l"> }
</span><span id="566" class="l">
</span><span id="567" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_giftcard_remainder()
</span><span id="568" class="l"> {
</span><span id="569" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_giftcard_remainder'</span>);
</span><span id="570" class="l"> }
</span><span id="571" class="l">
</span><span id="572" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> set_rewards_remainder(<span class="php-var">$value</span>)
</span><span id="573" class="l"> {
</span><span id="574" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'sales_rewards_remainder'</span>, <span class="php-var">$value</span>);
</span><span id="575" class="l"> }
</span><span id="576" class="l">
</span><span id="577" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_rewards_remainder()
</span><span id="578" class="l"> {
</span><span id="579" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_rewards_remainder'</span>);
</span><span id="580" class="l"> }
</span><span id="581" class="l">
</span><span id="582" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_rewards_remainder()
</span><span id="583" class="l"> {
</span><span id="584" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'sales_rewards_remainder'</span>);
</span><span id="585" class="l"> }
</span><span id="586" class="l">
</span><span id="587" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> add_item(&amp;<span class="php-var">$item_id</span>, <span class="php-var">$quantity</span> = <span class="php-num">1</span>, <span class="php-var">$item_location</span>, <span class="php-var">$discount</span> = <span class="php-num">0</span>, <span class="php-var">$price</span> = <span class="php-keyword1">NULL</span>, <span class="php-var">$description</span> = <span class="php-keyword1">NULL</span>, <span class="php-var">$serialnumber</span> = <span class="php-keyword1">NULL</span>, <span class="php-var">$include_deleted</span> = <span class="php-keyword1">FALSE</span>, <span class="php-var">$print_option</span> = <span class="php-quote">'0'</span>, <span class="php-var">$stock_type</span> = <span class="php-quote">'0'</span>)
</span><span id="588" class="l"> {
</span><span id="589" class="l"> <span class="php-var">$item_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item-&gt;get_info_by_id_or_number(<span class="php-var">$item_id</span>);
</span><span id="590" class="l">
</span><span id="591" class="l"> <span class="php-comment">//make sure item exists</span>
</span><span id="592" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword1">empty</span>(<span class="php-var">$item_info</span>))
</span><span id="593" class="l"> {
</span><span id="594" class="l"> <span class="php-var">$item_id</span> = -<span class="php-num">1</span>;
</span><span id="595" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="596" class="l"> }
</span><span id="597" class="l">
</span><span id="598" class="l"> <span class="php-var">$item_id</span> = <span class="php-var">$item_info</span>-&gt;item_id;
</span><span id="599" class="l">
</span><span id="600" class="l"> <span class="php-comment">// Serialization and Description</span>
</span><span id="601" class="l">
</span><span id="602" class="l"> <span class="php-comment">//Get all items in the cart so far...</span>
</span><span id="603" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="604" class="l">
</span><span id="605" class="l"> <span class="php-comment">//We need to loop through all items in the cart.</span>
</span><span id="606" class="l"> <span class="php-comment">//If the item is already there, get it's key($updatekey).</span>
</span><span id="607" class="l"> <span class="php-comment">//We also need to get the next key that we are going to use in case we need to add the</span>
</span><span id="608" class="l"> <span class="php-comment">//item to the cart. Since items can be deleted, we can't use a count. we use the highest key + 1.</span>
</span><span id="609" class="l">
</span><span id="610" class="l"> <span class="php-var">$maxkey</span> = <span class="php-num">0</span>; <span class="php-comment">//Highest key so far</span>
</span><span id="611" class="l"> <span class="php-var">$itemalreadyinsale</span> = <span class="php-keyword1">FALSE</span>; <span class="php-comment">//We did not find the item yet.</span>
</span><span id="612" class="l"> <span class="php-var">$insertkey</span> = <span class="php-num">0</span>; <span class="php-comment">//Key to use for new entry.</span>
</span><span id="613" class="l"> <span class="php-var">$updatekey</span> = <span class="php-num">0</span>; <span class="php-comment">//Key to use to update(quantity)</span>
</span><span id="614" class="l">
</span><span id="615" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$items</span> <span class="php-keyword1">as</span> <span class="php-var">$item</span>)
</span><span id="616" class="l"> {
</span><span id="617" class="l"> <span class="php-comment">//We primed the loop so maxkey is 0 the first time.</span>
</span><span id="618" class="l"> <span class="php-comment">//Also, we have stored the key in the element itself so we can compare.</span>
</span><span id="619" class="l">
</span><span id="620" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$maxkey</span> &lt;= <span class="php-var">$item</span>[<span class="php-quote">'line'</span>])
</span><span id="621" class="l"> {
</span><span id="622" class="l"> <span class="php-var">$maxkey</span> = <span class="php-var">$item</span>[<span class="php-quote">'line'</span>];
</span><span id="623" class="l"> }
</span><span id="624" class="l">
</span><span id="625" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>] == <span class="php-var">$item_id</span> &amp;&amp; <span class="php-var">$item</span>[<span class="php-quote">'item_location'</span>] == <span class="php-var">$item_location</span>)
</span><span id="626" class="l"> {
</span><span id="627" class="l"> <span class="php-var">$itemalreadyinsale</span> = <span class="php-keyword1">TRUE</span>;
</span><span id="628" class="l"> <span class="php-var">$updatekey</span> = <span class="php-var">$item</span>[<span class="php-quote">'line'</span>];
</span><span id="629" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$item_info</span>-&gt;is_serialized)
</span><span id="630" class="l"> {
</span><span id="631" class="l"> <span class="php-var">$quantity</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$quantity</span>, <span class="php-var">$items</span>[<span class="php-var">$updatekey</span>][<span class="php-quote">'quantity'</span>]);
</span><span id="632" class="l"> }
</span><span id="633" class="l"> }
</span><span id="634" class="l"> }
</span><span id="635" class="l">
</span><span id="636" class="l"> <span class="php-var">$insertkey</span> = <span class="php-var">$maxkey</span> + <span class="php-num">1</span>;
</span><span id="637" class="l"> <span class="php-comment">//array/cart records are identified by $insertkey and item_id is just another field.</span>
</span><span id="638" class="l">
</span><span id="639" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword2">is_null</span>(<span class="php-var">$price</span>))
</span><span id="640" class="l"> {
</span><span id="641" class="l"> <span class="php-var">$price</span> = <span class="php-var">$item_info</span>-&gt;unit_price;
</span><span id="642" class="l"> }
</span><span id="643" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$price</span> == <span class="php-num">0</span>)
</span><span id="644" class="l"> {
</span><span id="645" class="l"> <span class="php-var">$price</span> = <span class="php-num">0.00</span>;
</span><span id="646" class="l"> <span class="php-var">$discount</span> = <span class="php-num">0.00</span>;
</span><span id="647" class="l"> }
</span><span id="648" class="l">
</span><span id="649" class="l"> <span class="php-comment">// For print purposes this simpifies line selection</span>
</span><span id="650" class="l"> <span class="php-comment">// 0 will print, 2 will not print. The decision about 1 is made here</span>
</span><span id="651" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$print_option</span> ==<span class="php-quote">'1'</span>)
</span><span id="652" class="l"> {
</span><span id="653" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$price</span> == <span class="php-num">0</span>)
</span><span id="654" class="l"> {
</span><span id="655" class="l"> <span class="php-var">$print_option</span> = <span class="php-quote">'2'</span>;
</span><span id="656" class="l"> }
</span><span id="657" class="l"> <span class="php-keyword1">else</span>
</span><span id="658" class="l"> {
</span><span id="659" class="l"> <span class="php-var">$print_option</span> = <span class="php-quote">'0'</span>;
</span><span id="660" class="l"> }
</span><span id="661" class="l"> }
</span><span id="662" class="l">
</span><span id="663" class="l"> <span class="php-var">$total</span> = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount</span>);
</span><span id="664" class="l"> <span class="php-var">$discounted_total</span> = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount</span>, <span class="php-keyword1">TRUE</span>);
</span><span id="665" class="l"> <span class="php-comment">//Item already exists and is not serialized, add to quantity</span>
</span><span id="666" class="l"> <span class="php-keyword1">if</span>(!<span class="php-var">$itemalreadyinsale</span> || <span class="php-var">$item_info</span>-&gt;is_serialized)
</span><span id="667" class="l"> {
</span><span id="668" class="l"> <span class="php-var">$item</span> = <span class="php-keyword1">array</span>(<span class="php-var">$insertkey</span> =&gt; <span class="php-keyword1">array</span>(
</span><span id="669" class="l"> <span class="php-quote">'item_id'</span> =&gt; <span class="php-var">$item_id</span>,
</span><span id="670" class="l"> <span class="php-quote">'item_location'</span> =&gt; <span class="php-var">$item_location</span>,
</span><span id="671" class="l"> <span class="php-quote">'stock_name'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;Stock_location-&gt;get_location_name(<span class="php-var">$item_location</span>),
</span><span id="672" class="l"> <span class="php-quote">'line'</span> =&gt; <span class="php-var">$insertkey</span>,
</span><span id="673" class="l"> <span class="php-quote">'name'</span> =&gt; <span class="php-var">$item_info</span>-&gt;name,
</span><span id="674" class="l"> <span class="php-quote">'item_number'</span> =&gt; <span class="php-var">$item_info</span>-&gt;item_number,
</span><span id="675" class="l"> <span class="php-quote">'description'</span> =&gt; <span class="php-var">$description</span> != <span class="php-keyword1">NULL</span> ? <span class="php-var">$description</span> : <span class="php-var">$item_info</span>-&gt;description,
</span><span id="676" class="l"> <span class="php-quote">'serialnumber'</span> =&gt; <span class="php-var">$serialnumber</span> != <span class="php-keyword1">NULL</span> ? <span class="php-var">$serialnumber</span> : <span class="php-quote">''</span>,
</span><span id="677" class="l"> <span class="php-quote">'allow_alt_description'</span> =&gt; <span class="php-var">$item_info</span>-&gt;allow_alt_description,
</span><span id="678" class="l"> <span class="php-quote">'is_serialized'</span> =&gt; <span class="php-var">$item_info</span>-&gt;is_serialized,
</span><span id="679" class="l"> <span class="php-quote">'quantity'</span> =&gt; <span class="php-var">$quantity</span>,
</span><span id="680" class="l"> <span class="php-quote">'discount'</span> =&gt; <span class="php-var">$discount</span>,
</span><span id="681" class="l"> <span class="php-quote">'in_stock'</span> =&gt; <span class="php-var">$this</span>-&gt;CI-&gt;Item_quantity-&gt;get_item_quantity(<span class="php-var">$item_id</span>, <span class="php-var">$item_location</span>)-&gt;quantity,
</span><span id="682" class="l"> <span class="php-quote">'price'</span> =&gt; <span class="php-var">$price</span>,
</span><span id="683" class="l"> <span class="php-quote">'total'</span> =&gt; <span class="php-var">$total</span>,
</span><span id="684" class="l"> <span class="php-quote">'discounted_total'</span> =&gt; <span class="php-var">$discounted_total</span>,
</span><span id="685" class="l"> <span class="php-quote">'print_option'</span> =&gt; <span class="php-var">$print_option</span>,
</span><span id="686" class="l"> <span class="php-quote">'stock_type'</span> =&gt; <span class="php-var">$stock_type</span>,
</span><span id="687" class="l"> <span class="php-quote">'tax_category_id'</span> =&gt; <span class="php-var">$item_info</span>-&gt;tax_category_id
</span><span id="688" class="l"> )
</span><span id="689" class="l"> );
</span><span id="690" class="l"> <span class="php-comment">//add to existing array</span>
</span><span id="691" class="l"> <span class="php-var">$items</span> += <span class="php-var">$item</span>;
</span><span id="692" class="l"> }
</span><span id="693" class="l"> <span class="php-keyword1">else</span>
</span><span id="694" class="l"> {
</span><span id="695" class="l"> <span class="php-var">$line</span> = &amp;<span class="php-var">$items</span>[<span class="php-var">$updatekey</span>];
</span><span id="696" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'quantity'</span>] = <span class="php-var">$quantity</span>;
</span><span id="697" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'total'</span>] = <span class="php-var">$total</span>;
</span><span id="698" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'discounted_total'</span>] = <span class="php-var">$discounted_total</span>;
</span><span id="699" class="l"> }
</span><span id="700" class="l">
</span><span id="701" class="l"> <span class="php-var">$this</span>-&gt;set_cart(<span class="php-var">$items</span>);
</span><span id="702" class="l">
</span><span id="703" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">TRUE</span>;
</span><span id="704" class="l"> }
</span><span id="705" class="l">
</span><span id="706" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> out_of_stock(<span class="php-var">$item_id</span>, <span class="php-var">$item_location</span>)
</span><span id="707" class="l"> {
</span><span id="708" class="l"> <span class="php-comment">//make sure item exists</span>
</span><span id="709" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item_id</span> != -<span class="php-num">1</span>)
</span><span id="710" class="l"> {
</span><span id="711" class="l"> <span class="php-var">$item_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item-&gt;get_info_by_id_or_number(<span class="php-var">$item_id</span>);
</span><span id="712" class="l">
</span><span id="713" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item_info</span>-&gt;stock_type == <span class="php-quote">'0'</span>)
</span><span id="714" class="l"> {
</span><span id="715" class="l"> <span class="php-var">$item_quantity</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item_quantity-&gt;get_item_quantity(<span class="php-var">$item_id</span>, <span class="php-var">$item_location</span>)-&gt;quantity;
</span><span id="716" class="l"> <span class="php-var">$quantity_added</span> = <span class="php-var">$this</span>-&gt;get_quantity_already_added(<span class="php-var">$item_id</span>, <span class="php-var">$item_location</span>);
</span><span id="717" class="l">
</span><span id="718" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item_quantity</span> - <span class="php-var">$quantity_added</span> &lt; <span class="php-num">0</span>)
</span><span id="719" class="l"> {
</span><span id="720" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_quantity_less_than_zero'</span>);
</span><span id="721" class="l"> }
</span><span id="722" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$item_quantity</span> - <span class="php-var">$quantity_added</span> &lt; <span class="php-var">$item_info</span>-&gt;reorder_level)
</span><span id="723" class="l"> {
</span><span id="724" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'sales_quantity_less_than_reorder_level'</span>);
</span><span id="725" class="l"> }
</span><span id="726" class="l"> }
</span><span id="727" class="l"> }
</span><span id="728" class="l">
</span><span id="729" class="l"> <span class="php-keyword1">return</span> <span class="php-quote">''</span>;
</span><span id="730" class="l"> }
</span><span id="731" class="l">
</span><span id="732" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_quantity_already_added(<span class="php-var">$item_id</span>, <span class="php-var">$item_location</span>)
</span><span id="733" class="l"> {
</span><span id="734" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="735" class="l"> <span class="php-var">$quanity_already_added</span> = <span class="php-num">0</span>;
</span><span id="736" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$items</span> <span class="php-keyword1">as</span> <span class="php-var">$item</span>)
</span><span id="737" class="l"> {
</span><span id="738" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>] == <span class="php-var">$item_id</span> &amp;&amp; <span class="php-var">$item</span>[<span class="php-quote">'item_location'</span>] == <span class="php-var">$item_location</span>)
</span><span id="739" class="l"> {
</span><span id="740" class="l"> <span class="php-var">$quanity_already_added</span>+=<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>];
</span><span id="741" class="l"> }
</span><span id="742" class="l"> }
</span><span id="743" class="l">
</span><span id="744" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$quanity_already_added</span>;
</span><span id="745" class="l"> }
</span><span id="746" class="l">
</span><span id="747" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_item_id(<span class="php-var">$line_to_get</span>)
</span><span id="748" class="l"> {
</span><span id="749" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="750" class="l">
</span><span id="751" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$items</span> <span class="php-keyword1">as</span> <span class="php-var">$line</span>=&gt;<span class="php-var">$item</span>)
</span><span id="752" class="l"> {
</span><span id="753" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$line</span> == <span class="php-var">$line_to_get</span>)
</span><span id="754" class="l"> {
</span><span id="755" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>];
</span><span id="756" class="l"> }
</span><span id="757" class="l"> }
</span><span id="758" class="l">
</span><span id="759" class="l"> <span class="php-keyword1">return</span> -<span class="php-num">1</span>;
</span><span id="760" class="l"> }
</span><span id="761" class="l">
</span><span id="762" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> edit_item(<span class="php-var">$line</span>, <span class="php-var">$description</span>, <span class="php-var">$serialnumber</span>, <span class="php-var">$quantity</span>, <span class="php-var">$discount</span>, <span class="php-var">$price</span>)
</span><span id="763" class="l"> {
</span><span id="764" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="765" class="l"> <span class="php-keyword1">if</span>(<span class="php-keyword1">isset</span>(<span class="php-var">$items</span>[<span class="php-var">$line</span>]))
</span><span id="766" class="l"> {
</span><span id="767" class="l"> <span class="php-var">$line</span> = &amp;<span class="php-var">$items</span>[<span class="php-var">$line</span>];
</span><span id="768" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'description'</span>] = <span class="php-var">$description</span>;
</span><span id="769" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'serialnumber'</span>] = <span class="php-var">$serialnumber</span>;
</span><span id="770" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'quantity'</span>] = <span class="php-var">$quantity</span>;
</span><span id="771" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'discount'</span>] = <span class="php-var">$discount</span>;
</span><span id="772" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'price'</span>] = <span class="php-var">$price</span>;
</span><span id="773" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'total'</span>] = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount</span>);
</span><span id="774" class="l"> <span class="php-var">$line</span>[<span class="php-quote">'discounted_total'</span>] = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount</span>, <span class="php-keyword1">TRUE</span>);
</span><span id="775" class="l"> <span class="php-var">$this</span>-&gt;set_cart(<span class="php-var">$items</span>);
</span><span id="776" class="l"> }
</span><span id="777" class="l">
</span><span id="778" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword1">FALSE</span>;
</span><span id="779" class="l"> }
</span><span id="780" class="l">
</span><span id="781" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> delete_item(<span class="php-var">$line</span>)
</span><span id="782" class="l"> {
</span><span id="783" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="784" class="l"> <span class="php-keyword1">unset</span>(<span class="php-var">$items</span>[<span class="php-var">$line</span>]);
</span><span id="785" class="l"> <span class="php-var">$this</span>-&gt;set_cart(<span class="php-var">$items</span>);
</span><span id="786" class="l"> }
</span><span id="787" class="l">
</span><span id="788" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> return_entire_sale(<span class="php-var">$receipt_sale_id</span>)
</span><span id="789" class="l"> {
</span><span id="790" class="l"> <span class="php-comment">//POS #</span>
</span><span id="791" class="l"> <span class="php-var">$pieces</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">' '</span>, <span class="php-var">$receipt_sale_id</span>);
</span><span id="792" class="l"> <span class="php-var">$sale_id</span> = <span class="php-var">$pieces</span>[<span class="php-num">1</span>];
</span><span id="793" class="l">
</span><span id="794" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="795" class="l"> <span class="php-var">$this</span>-&gt;remove_customer();
</span><span id="796" class="l">
</span><span id="797" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_items_ordered(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="798" class="l"> {
</span><span id="799" class="l"> <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$row</span>-&gt;item_id, -<span class="php-var">$row</span>-&gt;quantity_purchased, <span class="php-var">$row</span>-&gt;item_location, <span class="php-var">$row</span>-&gt;discount_percent, <span class="php-var">$row</span>-&gt;item_unit_price, <span class="php-var">$row</span>-&gt;description, <span class="php-var">$row</span>-&gt;serialnumber, <span class="php-keyword1">TRUE</span>, <span class="php-var">$row</span>-&gt;print_option, <span class="php-var">$row</span>-&gt;print_option);
</span><span id="800" class="l"> }
</span><span id="801" class="l">
</span><span id="802" class="l"> <span class="php-var">$this</span>-&gt;set_customer(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_customer(<span class="php-var">$sale_id</span>)-&gt;person_id);
</span><span id="803" class="l"> }
</span><span id="804" class="l">
</span><span id="805" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> add_item_kit(<span class="php-var">$external_item_kit_id</span>, <span class="php-var">$item_location</span>, <span class="php-var">$discount</span>, <span class="php-var">$price_option</span>, <span class="php-var">$kit_print_option</span>, &amp;<span class="php-var">$stock_warning</span>)
</span><span id="806" class="l"> {
</span><span id="807" class="l"> <span class="php-comment">//KIT #</span>
</span><span id="808" class="l"> <span class="php-var">$pieces</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">' '</span>, <span class="php-var">$external_item_kit_id</span>);
</span><span id="809" class="l"> <span class="php-var">$item_kit_id</span> = <span class="php-var">$pieces</span>[<span class="php-num">1</span>];
</span><span id="810" class="l"> <span class="php-var">$result</span> = <span class="php-keyword1">TRUE</span>;
</span><span id="811" class="l">
</span><span id="812" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Item_kit_items-&gt;get_info(<span class="php-var">$item_kit_id</span>) <span class="php-keyword1">as</span> <span class="php-var">$item_kit_item</span>)
</span><span id="813" class="l"> {
</span><span id="814" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$price_option</span> == <span class="php-quote">'0'</span>) <span class="php-comment">// all</span>
</span><span id="815" class="l"> {
</span><span id="816" class="l"> <span class="php-var">$price</span> = <span class="php-keyword1">null</span>;
</span><span id="817" class="l"> }
</span><span id="818" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$price_option</span> == <span class="php-quote">'1'</span>) <span class="php-comment">// item kit only</span>
</span><span id="819" class="l"> {
</span><span id="820" class="l"> <span class="php-var">$price</span> = <span class="php-num">0</span>;
</span><span id="821" class="l"> }
</span><span id="822" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$price_option</span> == <span class="php-quote">'2'</span>) <span class="php-comment">// item kit plus stock items (assuming materials)</span>
</span><span id="823" class="l"> {
</span><span id="824" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item_kit_item</span>[<span class="php-quote">'stock_type'</span>] == <span class="php-num">0</span>) <span class="php-comment">// stock item</span>
</span><span id="825" class="l"> {
</span><span id="826" class="l"> <span class="php-var">$price</span> = <span class="php-keyword1">null</span>;
</span><span id="827" class="l"> }
</span><span id="828" class="l"> <span class="php-keyword1">else</span>
</span><span id="829" class="l"> {
</span><span id="830" class="l"> <span class="php-var">$price</span> = <span class="php-num">0</span>;
</span><span id="831" class="l"> }
</span><span id="832" class="l"> }
</span><span id="833" class="l">
</span><span id="834" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$kit_print_option</span> == <span class="php-quote">'0'</span>) <span class="php-comment">// all</span>
</span><span id="835" class="l"> {
</span><span id="836" class="l"> <span class="php-var">$print_option</span> = <span class="php-quote">'0'</span>; <span class="php-comment">// print always</span>
</span><span id="837" class="l"> }
</span><span id="838" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$kit_print_option</span> == <span class="php-quote">'1'</span>) <span class="php-comment">// priced</span>
</span><span id="839" class="l"> {
</span><span id="840" class="l"> <span class="php-var">$print_option</span> = <span class="php-quote">'1'</span>; <span class="php-comment">// print if price not zero</span>
</span><span id="841" class="l"> }
</span><span id="842" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$kit_print_option</span> == <span class="php-quote">'2'</span>) <span class="php-comment">// kit only if price is not zero</span>
</span><span id="843" class="l"> {
</span><span id="844" class="l"> <span class="php-var">$print_option</span> = <span class="php-quote">'2'</span>; <span class="php-comment">// Do not include in list</span>
</span><span id="845" class="l"> }
</span><span id="846" class="l">
</span><span id="847" class="l"> <span class="php-var">$result</span> &amp;= <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$item_kit_item</span>[<span class="php-quote">'item_id'</span>], <span class="php-var">$item_kit_item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item_location</span>, <span class="php-var">$discount</span>, <span class="php-var">$price</span>, <span class="php-keyword1">null</span>, <span class="php-keyword1">null</span>, <span class="php-keyword1">null</span>, <span class="php-var">$print_option</span>, <span class="php-var">$item_kit_item</span>[<span class="php-quote">'stock_type'</span>]);
</span><span id="848" class="l">
</span><span id="849" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$stock_warning</span> == <span class="php-keyword1">null</span>)
</span><span id="850" class="l"> {
</span><span id="851" class="l"> <span class="php-var">$stock_warning</span> = <span class="php-var">$this</span>-&gt;out_of_stock(<span class="php-var">$item_kit_item</span>[<span class="php-quote">'item_id'</span>], <span class="php-var">$item_location</span>);
</span><span id="852" class="l"> }
</span><span id="853" class="l"> }
</span><span id="854" class="l">
</span><span id="855" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$result</span>;
</span><span id="856" class="l"> }
</span><span id="857" class="l">
</span><span id="858" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> copy_entire_sale(<span class="php-var">$sale_id</span>)
</span><span id="859" class="l"> {
</span><span id="860" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="861" class="l"> <span class="php-var">$this</span>-&gt;remove_customer();
</span><span id="862" class="l">
</span><span id="863" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_items_ordered(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="864" class="l"> {
</span><span id="865" class="l"> <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$row</span>-&gt;item_id, <span class="php-var">$row</span>-&gt;quantity_purchased, <span class="php-var">$row</span>-&gt;item_location, <span class="php-var">$row</span>-&gt;discount_percent, <span class="php-var">$row</span>-&gt;item_unit_price, <span class="php-var">$row</span>-&gt;description, <span class="php-var">$row</span>-&gt;serialnumber, <span class="php-keyword1">TRUE</span>, <span class="php-var">$row</span>-&gt;print_option);
</span><span id="866" class="l"> }
</span><span id="867" class="l">
</span><span id="868" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_payments(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="869" class="l"> {
</span><span id="870" class="l"> <span class="php-var">$this</span>-&gt;add_payment(<span class="php-var">$row</span>-&gt;payment_type, <span class="php-var">$row</span>-&gt;payment_amount);
</span><span id="871" class="l"> }
</span><span id="872" class="l">
</span><span id="873" class="l"> <span class="php-var">$this</span>-&gt;set_customer(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_customer(<span class="php-var">$sale_id</span>)-&gt;person_id);
</span><span id="874" class="l"> <span class="php-var">$this</span>-&gt;set_employee(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_employee(<span class="php-var">$sale_id</span>)-&gt;person_id);
</span><span id="875" class="l"> <span class="php-var">$this</span>-&gt;set_quote_number(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_quote_number(<span class="php-var">$sale_id</span>));
</span><span id="876" class="l"> <span class="php-var">$this</span>-&gt;set_comment(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_comment(<span class="php-var">$sale_id</span>));
</span><span id="877" class="l"> <span class="php-var">$this</span>-&gt;set_dinner_table(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_dinner_table(<span class="php-var">$sale_id</span>));
</span><span id="878" class="l"> }
</span><span id="879" class="l">
</span><span id="880" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_cart_reordered(<span class="php-var">$sale_id</span>)
</span><span id="881" class="l"> {
</span><span id="882" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="883" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_items_ordered(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="884" class="l"> {
</span><span id="885" class="l"> <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$row</span>-&gt;item_id, <span class="php-var">$row</span>-&gt;quantity_purchased, <span class="php-var">$row</span>-&gt;item_location, <span class="php-var">$row</span>-&gt;discount_percent, <span class="php-var">$row</span>-&gt;item_unit_price,
</span><span id="886" class="l"> <span class="php-var">$row</span>-&gt;description, <span class="php-var">$row</span>-&gt;serialnumber, <span class="php-keyword1">TRUE</span>, <span class="php-var">$row</span>-&gt;print_option, <span class="php-var">$row</span>-&gt;stock_type);
</span><span id="887" class="l"> }
</span><span id="888" class="l">
</span><span id="889" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'sales_cart'</span>);
</span><span id="890" class="l"> }
</span><span id="891" class="l">
</span><span id="892" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> copy_entire_suspended_sale(<span class="php-var">$sale_id</span>)
</span><span id="893" class="l"> {
</span><span id="894" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="895" class="l"> <span class="php-var">$this</span>-&gt;remove_customer();
</span><span id="896" class="l">
</span><span id="897" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_items(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="898" class="l"> {
</span><span id="899" class="l"> <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$row</span>-&gt;item_id, <span class="php-var">$row</span>-&gt;quantity_purchased, <span class="php-var">$row</span>-&gt;item_location, <span class="php-var">$row</span>-&gt;discount_percent, <span class="php-var">$row</span>-&gt;item_unit_price,
</span><span id="900" class="l"> <span class="php-var">$row</span>-&gt;description, <span class="php-var">$row</span>-&gt;serialnumber, <span class="php-keyword1">TRUE</span>, <span class="php-var">$row</span>-&gt;print_option, <span class="php-var">$row</span>-&gt;stock_type);
</span><span id="901" class="l"> }
</span><span id="902" class="l">
</span><span id="903" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_sale_payments(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="904" class="l"> {
</span><span id="905" class="l"> <span class="php-var">$this</span>-&gt;add_payment(<span class="php-var">$row</span>-&gt;payment_type, <span class="php-var">$row</span>-&gt;payment_amount);
</span><span id="906" class="l"> }
</span><span id="907" class="l">
</span><span id="908" class="l"> <span class="php-var">$suspended_sale_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Sale-&gt;get_info(<span class="php-var">$sale_id</span>)-&gt;row();
</span><span id="909" class="l"> <span class="php-var">$this</span>-&gt;set_customer(<span class="php-var">$suspended_sale_info</span>-&gt;person_id);
</span><span id="910" class="l"> <span class="php-var">$this</span>-&gt;set_comment(<span class="php-var">$suspended_sale_info</span>-&gt;comment);
</span><span id="911" class="l"> <span class="php-var">$this</span>-&gt;set_invoice_number(<span class="php-var">$suspended_sale_info</span>-&gt;invoice_number);
</span><span id="912" class="l"> <span class="php-var">$this</span>-&gt;set_quote_number(<span class="php-var">$suspended_sale_info</span>-&gt;quote_number);
</span><span id="913" class="l"> <span class="php-var">$this</span>-&gt;set_dinner_table(<span class="php-var">$suspended_sale_info</span>-&gt;dinner_table_id);
</span><span id="914" class="l"> }
</span><span id="915" class="l">
</span><span id="916" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> copy_entire_suspended_tables_sale(<span class="php-var">$sale_id</span>)
</span><span id="917" class="l"> {
</span><span id="918" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="919" class="l"> <span class="php-var">$this</span>-&gt;remove_customer();
</span><span id="920" class="l">
</span><span id="921" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale_suspended-&gt;get_sale_items(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="922" class="l"> {
</span><span id="923" class="l"> <span class="php-var">$this</span>-&gt;add_item(<span class="php-var">$row</span>-&gt;item_id, <span class="php-var">$row</span>-&gt;quantity_purchased, <span class="php-var">$row</span>-&gt;item_location, <span class="php-var">$row</span>-&gt;discount_percent, <span class="php-var">$row</span>-&gt;item_unit_price,
</span><span id="924" class="l"> <span class="php-var">$row</span>-&gt;description, <span class="php-var">$row</span>-&gt;serialnumber, <span class="php-keyword1">TRUE</span>, <span class="php-var">$row</span>-&gt;print_option, <span class="php-var">$row</span>-&gt;stock_type);
</span><span id="925" class="l"> }
</span><span id="926" class="l">
</span><span id="927" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;CI-&gt;Sale_suspended-&gt;get_sale_payments(<span class="php-var">$sale_id</span>)-&gt;result() <span class="php-keyword1">as</span> <span class="php-var">$row</span>)
</span><span id="928" class="l"> {
</span><span id="929" class="l"> <span class="php-var">$this</span>-&gt;add_payment(<span class="php-var">$row</span>-&gt;payment_type, <span class="php-var">$row</span>-&gt;payment_amount);
</span><span id="930" class="l"> }
</span><span id="931" class="l">
</span><span id="932" class="l"> <span class="php-var">$suspended_sale_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Sale_suspended-&gt;get_info(<span class="php-var">$sale_id</span>)-&gt;row();
</span><span id="933" class="l"> <span class="php-var">$this</span>-&gt;set_customer(<span class="php-var">$suspended_sale_info</span>-&gt;person_id);
</span><span id="934" class="l"> <span class="php-var">$this</span>-&gt;set_comment(<span class="php-var">$suspended_sale_info</span>-&gt;comment);
</span><span id="935" class="l">
</span><span id="936" class="l"> <span class="php-var">$this</span>-&gt;set_invoice_number(<span class="php-var">$suspended_sale_info</span>-&gt;invoice_number);
</span><span id="937" class="l"> <span class="php-var">$this</span>-&gt;set_quote_number(<span class="php-var">$suspended_sale_info</span>-&gt;quote_number);
</span><span id="938" class="l"> <span class="php-var">$this</span>-&gt;set_dinner_table(<span class="php-var">$suspended_sale_info</span>-&gt;dinner_table_id);
</span><span id="939" class="l"> }
</span><span id="940" class="l">
</span><span id="941" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_all()
</span><span id="942" class="l"> {
</span><span id="943" class="l"> <span class="php-var">$this</span>-&gt;set_invoice_number_enabled(<span class="php-keyword1">FALSE</span>);
</span><span id="944" class="l"> <span class="php-var">$this</span>-&gt;clear_table();
</span><span id="945" class="l"> <span class="php-var">$this</span>-&gt;empty_cart();
</span><span id="946" class="l"> <span class="php-var">$this</span>-&gt;clear_comment();
</span><span id="947" class="l"> <span class="php-var">$this</span>-&gt;clear_email_receipt();
</span><span id="948" class="l"> <span class="php-var">$this</span>-&gt;clear_invoice_number();
</span><span id="949" class="l"> <span class="php-var">$this</span>-&gt;clear_quote_number();
</span><span id="950" class="l"> <span class="php-var">$this</span>-&gt;clear_giftcard_remainder();
</span><span id="951" class="l"> <span class="php-var">$this</span>-&gt;empty_payments();
</span><span id="952" class="l"> <span class="php-var">$this</span>-&gt;remove_customer();
</span><span id="953" class="l"> <span class="php-var">$this</span>-&gt;clear_cash_flags();
</span><span id="954" class="l"> }
</span><span id="955" class="l">
</span><span id="956" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> clear_cash_flags()
</span><span id="957" class="l"> {
</span><span id="958" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'cash_rounding'</span>);
</span><span id="959" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'cash_mode'</span>);
</span><span id="960" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;unset_userdata(<span class="php-quote">'payment_type'</span>);
</span><span id="961" class="l"> }
</span><span id="962" class="l">
</span><span id="963" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> reset_cash_flags()
</span><span id="964" class="l"> {
</span><span id="965" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;lang-&gt;line(<span class="php-quote">'payment_options_order'</span>) != <span class="php-quote">'cashdebitcredit'</span>)
</span><span id="966" class="l"> {
</span><span id="967" class="l"> <span class="php-var">$cash_mode</span> = <span class="php-num">1</span>;
</span><span id="968" class="l"> }
</span><span id="969" class="l"> <span class="php-keyword1">else</span>
</span><span id="970" class="l"> {
</span><span id="971" class="l"> <span class="php-var">$cash_mode</span> = <span class="php-num">0</span>;
</span><span id="972" class="l"> }
</span><span id="973" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'cash_mode'</span>, <span class="php-var">$cash_mode</span>);
</span><span id="974" class="l">
</span><span id="975" class="l"> <span class="php-keyword1">if</span>(cash_decimals() &lt; totals_decimals())
</span><span id="976" class="l"> {
</span><span id="977" class="l"> <span class="php-var">$cash_rounding</span> = <span class="php-num">1</span>;
</span><span id="978" class="l"> }
</span><span id="979" class="l"> <span class="php-keyword1">else</span>
</span><span id="980" class="l"> {
</span><span id="981" class="l"> <span class="php-var">$cash_rounding</span> = <span class="php-num">0</span>;
</span><span id="982" class="l"> }
</span><span id="983" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;set_userdata(<span class="php-quote">'cash_rounding'</span>, <span class="php-var">$cash_rounding</span>);
</span><span id="984" class="l"> }
</span><span id="985" class="l">
</span><span id="986" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> is_customer_taxable()
</span><span id="987" class="l"> {
</span><span id="988" class="l"> <span class="php-var">$customer_id</span> = <span class="php-var">$this</span>-&gt;get_customer();
</span><span id="989" class="l"> <span class="php-var">$customer</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Customer-&gt;get_info(<span class="php-var">$customer_id</span>);
</span><span id="990" class="l">
</span><span id="991" class="l"> <span class="php-comment">//Do not charge sales tax if we have a customer that is not taxable</span>
</span><span id="992" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$customer</span>-&gt;taxable <span class="php-keyword1">or</span> <span class="php-var">$customer_id</span> == -<span class="php-num">1</span>;
</span><span id="993" class="l"> }
</span><span id="994" class="l">
</span><span id="995" class="l"> <span class="php-comment">/*
</span></span><span id="996" class="l"><span class="php-comment"> * This returns taxes for VAT taxes and for pre 3.1.0 sales taxes.
</span></span><span id="997" class="l"><span class="php-comment"> */</span>
</span><span id="998" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_taxes()
</span><span id="999" class="l"> {
</span><span id="1000" class="l"> <span class="php-var">$register_mode</span> = <span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'default_register_mode'</span>);
</span><span id="1001" class="l"> <span class="php-var">$tax_decimals</span> = tax_decimals();
</span><span id="1002" class="l"> <span class="php-var">$customer_id</span> = <span class="php-var">$this</span>-&gt;get_customer();
</span><span id="1003" class="l"> <span class="php-var">$customer</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Customer-&gt;get_info(<span class="php-var">$customer_id</span>);
</span><span id="1004" class="l"> <span class="php-var">$sales_taxes</span> = <span class="php-keyword1">array</span>();
</span><span id="1005" class="l"> <span class="php-comment">//Do not charge sales tax if we have a customer that is not taxable</span>
</span><span id="1006" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$customer</span>-&gt;taxable <span class="php-keyword1">or</span> <span class="php-var">$customer_id</span> == -<span class="php-num">1</span>)
</span><span id="1007" class="l"> {
</span><span id="1008" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_cart() <span class="php-keyword1">as</span> <span class="php-var">$line</span> =&gt; <span class="php-var">$item</span>)
</span><span id="1009" class="l"> {
</span><span id="1010" class="l"> <span class="php-comment">// Start of current VAT tax apply</span>
</span><span id="1011" class="l"> <span class="php-var">$tax_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item_taxes-&gt;get_info(<span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>]);
</span><span id="1012" class="l"> <span class="php-var">$tax_group_sequence</span> = <span class="php-num">0</span>;
</span><span id="1013" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$tax_info</span> <span class="php-keyword1">as</span> <span class="php-var">$tax</span>)
</span><span id="1014" class="l"> {
</span><span id="1015" class="l"> <span class="php-comment">// This computes tax for each line item and adds it to the tax type total</span>
</span><span id="1016" class="l"> <span class="php-var">$tax_group</span> = (float)<span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>] . <span class="php-quote">'% '</span> . <span class="php-var">$tax</span>[<span class="php-quote">'name'</span>];
</span><span id="1017" class="l"> <span class="php-var">$tax_type</span> = Tax_lib::TAX_TYPE_VAT;
</span><span id="1018" class="l"> <span class="php-var">$tax_basis</span> = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>], <span class="php-keyword1">TRUE</span>);
</span><span id="1019" class="l"> <span class="php-var">$tax_amount</span> = <span class="php-num">0</span>;
</span><span id="1020" class="l">
</span><span id="1021" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'tax_included'</span>))
</span><span id="1022" class="l"> {
</span><span id="1023" class="l"> <span class="php-var">$tax_amount</span> = <span class="php-var">$this</span>-&gt;get_item_tax(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>], <span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>]);
</span><span id="1024" class="l"> }
</span><span id="1025" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'customer_sales_tax_support'</span>) == <span class="php-quote">'0'</span>)
</span><span id="1026" class="l"> {
</span><span id="1027" class="l"> <span class="php-var">$tax_amount</span> = <span class="php-var">$this</span>-&gt;CI-&gt;tax_lib-&gt;get_sales_tax_for_amount(<span class="php-var">$tax_basis</span>, <span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>], <span class="php-quote">'0'</span>, <span class="php-var">$tax_decimals</span>);
</span><span id="1028" class="l"> }
</span><span id="1029" class="l">
</span><span id="1030" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$tax_amount</span> &lt;&gt; <span class="php-num">0</span>)
</span><span id="1031" class="l"> {
</span><span id="1032" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;tax_lib-&gt;update_sales_taxes(<span class="php-var">$sales_taxes</span>, <span class="php-var">$tax_type</span>, <span class="php-var">$tax_group</span>, <span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>], <span class="php-var">$tax_basis</span>, <span class="php-var">$tax_amount</span>, <span class="php-var">$tax_group_sequence</span>, <span class="php-quote">'0'</span>, -<span class="php-num">1</span>);
</span><span id="1033" class="l"> <span class="php-var">$tax_group_sequence</span> += <span class="php-num">1</span>;
</span><span id="1034" class="l"> }
</span><span id="1035" class="l"> }
</span><span id="1036" class="l">
</span><span id="1037" class="l"> <span class="php-var">$tax_category</span> = <span class="php-quote">''</span>;
</span><span id="1038" class="l"> <span class="php-var">$tax_rate</span> = <span class="php-quote">''</span>;
</span><span id="1039" class="l"> <span class="php-var">$rounding_code</span> = Rounding_code::HALF_UP;
</span><span id="1040" class="l"> <span class="php-var">$tax_group_sequence</span> = <span class="php-num">0</span>;
</span><span id="1041" class="l"> <span class="php-var">$tax_code</span> = <span class="php-quote">''</span>;
</span><span id="1042" class="l">
</span><span id="1043" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'customer_sales_tax_support'</span>) == <span class="php-quote">'1'</span>)
</span><span id="1044" class="l"> {
</span><span id="1045" class="l"> <span class="php-comment">// Now calculate what the sales taxes should be (storing them in the $sales_taxes array</span>
</span><span id="1046" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;tax_lib-&gt;apply_sales_tax(<span class="php-var">$item</span>, <span class="php-var">$customer</span>-&gt;city, <span class="php-var">$customer</span>-&gt;state, <span class="php-var">$customer</span>-&gt;sales_tax_code, <span class="php-var">$register_mode</span>, <span class="php-num">0</span>, <span class="php-var">$sales_taxes</span>, <span class="php-var">$tax_category</span>, <span class="php-var">$tax_rate</span>, <span class="php-var">$rounding_code</span>, <span class="php-var">$tax_group_sequence</span>, <span class="php-var">$tax_code</span>);
</span><span id="1047" class="l"> }
</span><span id="1048" class="l">
</span><span id="1049" class="l"> }
</span><span id="1050" class="l">
</span><span id="1051" class="l"> <span class="php-var">$this</span>-&gt;CI-&gt;tax_lib-&gt;round_sales_taxes(<span class="php-var">$sales_taxes</span>);
</span><span id="1052" class="l"> }
</span><span id="1053" class="l">
</span><span id="1054" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$sales_taxes</span>;
</span><span id="1055" class="l"> }
</span><span id="1056" class="l">
</span><span id="1057" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> apply_customer_discount(<span class="php-var">$discount_percent</span>)
</span><span id="1058" class="l"> {
</span><span id="1059" class="l"> <span class="php-comment">// Get all items in the cart so far...</span>
</span><span id="1060" class="l"> <span class="php-var">$items</span> = <span class="php-var">$this</span>-&gt;get_cart();
</span><span id="1061" class="l">
</span><span id="1062" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$items</span> <span class="php-keyword1">as</span> &amp;<span class="php-var">$item</span>)
</span><span id="1063" class="l"> {
</span><span id="1064" class="l"> <span class="php-var">$quantity</span> = <span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>];
</span><span id="1065" class="l"> <span class="php-var">$price</span> = <span class="php-var">$item</span>[<span class="php-quote">'price'</span>];
</span><span id="1066" class="l">
</span><span id="1067" class="l"> <span class="php-comment">// set a new discount only if the current one is 0</span>
</span><span id="1068" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item</span>[<span class="php-quote">'discount'</span>] == <span class="php-num">0</span>)
</span><span id="1069" class="l"> {
</span><span id="1070" class="l"> <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>] = <span class="php-var">$discount_percent</span>;
</span><span id="1071" class="l"> <span class="php-var">$item</span>[<span class="php-quote">'total'</span>] = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percent</span>);
</span><span id="1072" class="l"> <span class="php-var">$item</span>[<span class="php-quote">'discounted_total'</span>] = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percent</span>, <span class="php-keyword1">TRUE</span>);
</span><span id="1073" class="l"> }
</span><span id="1074" class="l"> }
</span><span id="1075" class="l">
</span><span id="1076" class="l"> <span class="php-var">$this</span>-&gt;set_cart(<span class="php-var">$items</span>);
</span><span id="1077" class="l"> }
</span><span id="1078" class="l">
</span><span id="1079" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_discount()
</span><span id="1080" class="l"> {
</span><span id="1081" class="l"> <span class="php-var">$discount</span> = <span class="php-num">0</span>;
</span><span id="1082" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_cart() <span class="php-keyword1">as</span> <span class="php-var">$item</span>)
</span><span id="1083" class="l"> {
</span><span id="1084" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$item</span>[<span class="php-quote">'discount'</span>] &gt; <span class="php-num">0</span>)
</span><span id="1085" class="l"> {
</span><span id="1086" class="l"> <span class="php-var">$item_discount</span> = <span class="php-var">$this</span>-&gt;get_item_discount(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>]);
</span><span id="1087" class="l"> <span class="php-var">$discount</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$discount</span>, <span class="php-var">$item_discount</span>);
</span><span id="1088" class="l"> }
</span><span id="1089" class="l"> }
</span><span id="1090" class="l">
</span><span id="1091" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$discount</span>;
</span><span id="1092" class="l"> }
</span><span id="1093" class="l">
</span><span id="1094" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_subtotal(<span class="php-var">$include_discount</span> = <span class="php-keyword1">FALSE</span>, <span class="php-var">$exclude_tax</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="1095" class="l"> {
</span><span id="1096" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;calculate_subtotal(<span class="php-var">$include_discount</span>, <span class="php-var">$exclude_tax</span>);
</span><span id="1097" class="l"> }
</span><span id="1098" class="l">
</span><span id="1099" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_item_total_tax_exclusive(<span class="php-var">$item_id</span>, <span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$include_discount</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="1100" class="l"> {
</span><span id="1101" class="l"> <span class="php-var">$tax_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item_taxes-&gt;get_info(<span class="php-var">$item_id</span>);
</span><span id="1102" class="l"> <span class="php-var">$item_total</span> = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$include_discount</span>);
</span><span id="1103" class="l"> <span class="php-comment">// only additive tax here</span>
</span><span id="1104" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$tax_info</span> <span class="php-keyword1">as</span> <span class="php-var">$tax</span>)
</span><span id="1105" class="l"> {
</span><span id="1106" class="l"> <span class="php-var">$tax_percentage</span> = <span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>];
</span><span id="1107" class="l"> <span class="php-var">$item_total</span> = <span class="php-keyword2">bcsub</span>(<span class="php-var">$item_total</span>, <span class="php-var">$this</span>-&gt;get_item_tax(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$tax_percentage</span>));
</span><span id="1108" class="l"> }
</span><span id="1109" class="l">
</span><span id="1110" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$item_total</span>;
</span><span id="1111" class="l"> }
</span><span id="1112" class="l">
</span><span id="1113" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_extended_total_tax_exclusive(<span class="php-var">$item_id</span>, <span class="php-var">$discounted_extended_amount</span>, <span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span> = <span class="php-num">0</span>)
</span><span id="1114" class="l"> {
</span><span id="1115" class="l"> <span class="php-var">$tax_info</span> = <span class="php-var">$this</span>-&gt;CI-&gt;Item_taxes-&gt;get_info(<span class="php-var">$item_id</span>);
</span><span id="1116" class="l"> <span class="php-comment">// only additive tax here</span>
</span><span id="1117" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$tax_info</span> <span class="php-keyword1">as</span> <span class="php-var">$tax</span>)
</span><span id="1118" class="l"> {
</span><span id="1119" class="l"> <span class="php-var">$tax_percentage</span> = <span class="php-var">$tax</span>[<span class="php-quote">'percent'</span>];
</span><span id="1120" class="l"> <span class="php-var">$discounted_extended_amount</span> = <span class="php-keyword2">bcsub</span>(<span class="php-var">$discounted_extended_amount</span>, <span class="php-var">$this</span>-&gt;get_item_tax(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$tax_percentage</span>));
</span><span id="1121" class="l"> }
</span><span id="1122" class="l">
</span><span id="1123" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$discounted_extended_amount</span>;
</span><span id="1124" class="l"> }
</span><span id="1125" class="l">
</span><span id="1126" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$include_discount</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="1127" class="l"> {
</span><span id="1128" class="l"> <span class="php-var">$total</span> = <span class="php-keyword2">bcmul</span>(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>);
</span><span id="1129" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$include_discount</span>)
</span><span id="1130" class="l"> {
</span><span id="1131" class="l"> <span class="php-var">$discount_amount</span> = <span class="php-var">$this</span>-&gt;get_item_discount(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>);
</span><span id="1132" class="l">
</span><span id="1133" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword2">bcsub</span>(<span class="php-var">$total</span>, <span class="php-var">$discount_amount</span>);
</span><span id="1134" class="l"> }
</span><span id="1135" class="l">
</span><span id="1136" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$total</span>;
</span><span id="1137" class="l"> }
</span><span id="1138" class="l">
</span><span id="1139" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_extended_amount(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_amount</span> = <span class="php-num">0</span>)
</span><span id="1140" class="l"> {
</span><span id="1141" class="l"> <span class="php-var">$extended_amount</span> = <span class="php-keyword2">bcmul</span>(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>);
</span><span id="1142" class="l">
</span><span id="1143" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword2">bcsub</span>(<span class="php-var">$extended_amount</span>, <span class="php-var">$discount_amount</span>);
</span><span id="1144" class="l"> }
</span><span id="1145" class="l">
</span><span id="1146" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_item_discount(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>)
</span><span id="1147" class="l"> {
</span><span id="1148" class="l"> <span class="php-var">$total</span> = <span class="php-keyword2">bcmul</span>(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>);
</span><span id="1149" class="l"> <span class="php-var">$discount_fraction</span> = <span class="php-keyword2">bcdiv</span>(<span class="php-var">$discount_percentage</span>, <span class="php-num">100</span>);
</span><span id="1150" class="l">
</span><span id="1151" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword2">bcmul</span>(<span class="php-var">$total</span>, <span class="php-var">$discount_fraction</span>);
</span><span id="1152" class="l"> }
</span><span id="1153" class="l">
</span><span id="1154" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_item_tax(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-var">$tax_percentage</span>)
</span><span id="1155" class="l"> {
</span><span id="1156" class="l"> <span class="php-var">$price</span> = <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$quantity</span>, <span class="php-var">$price</span>, <span class="php-var">$discount_percentage</span>, <span class="php-keyword1">TRUE</span>);
</span><span id="1157" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'tax_included'</span>))
</span><span id="1158" class="l"> {
</span><span id="1159" class="l"> <span class="php-var">$tax_fraction</span> = <span class="php-keyword2">bcadd</span>(<span class="php-num">100</span>, <span class="php-var">$tax_percentage</span>);
</span><span id="1160" class="l"> <span class="php-var">$tax_fraction</span> = <span class="php-keyword2">bcdiv</span>(<span class="php-var">$tax_fraction</span>, <span class="php-num">100</span>);
</span><span id="1161" class="l"> <span class="php-var">$price_tax_excl</span> = <span class="php-keyword2">bcdiv</span>(<span class="php-var">$price</span>, <span class="php-var">$tax_fraction</span>);
</span><span id="1162" class="l">
</span><span id="1163" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword2">bcsub</span>(<span class="php-var">$price</span>, <span class="php-var">$price_tax_excl</span>);
</span><span id="1164" class="l"> }
</span><span id="1165" class="l"> <span class="php-var">$tax_fraction</span> = <span class="php-keyword2">bcdiv</span>(<span class="php-var">$tax_percentage</span>, <span class="php-num">100</span>);
</span><span id="1166" class="l">
</span><span id="1167" class="l"> <span class="php-keyword1">return</span> <span class="php-keyword2">bcmul</span>(<span class="php-var">$price</span>, <span class="php-var">$tax_fraction</span>);
</span><span id="1168" class="l"> }
</span><span id="1169" class="l">
</span><span id="1170" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> calculate_subtotal(<span class="php-var">$include_discount</span> = <span class="php-keyword1">FALSE</span>, <span class="php-var">$exclude_tax</span> = <span class="php-keyword1">FALSE</span>)
</span><span id="1171" class="l"> {
</span><span id="1172" class="l"> <span class="php-var">$subtotal</span> = <span class="php-num">0</span>;
</span><span id="1173" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_cart() <span class="php-keyword1">as</span> <span class="php-var">$item</span>)
</span><span id="1174" class="l"> {
</span><span id="1175" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$exclude_tax</span> &amp;&amp; <span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'tax_included'</span>))
</span><span id="1176" class="l"> {
</span><span id="1177" class="l"> <span class="php-var">$subtotal</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$subtotal</span>, <span class="php-var">$this</span>-&gt;get_item_total_tax_exclusive(<span class="php-var">$item</span>[<span class="php-quote">'item_id'</span>], <span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>], <span class="php-var">$include_discount</span>));
</span><span id="1178" class="l"> }
</span><span id="1179" class="l"> <span class="php-keyword1">else</span>
</span><span id="1180" class="l"> {
</span><span id="1181" class="l"> <span class="php-var">$subtotal</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$subtotal</span>, <span class="php-var">$this</span>-&gt;get_item_total(<span class="php-var">$item</span>[<span class="php-quote">'quantity'</span>], <span class="php-var">$item</span>[<span class="php-quote">'price'</span>], <span class="php-var">$item</span>[<span class="php-quote">'discount'</span>], <span class="php-var">$include_discount</span>));
</span><span id="1182" class="l"> }
</span><span id="1183" class="l"> }
</span><span id="1184" class="l">
</span><span id="1185" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$subtotal</span>;
</span><span id="1186" class="l"> }
</span><span id="1187" class="l">
</span><span id="1188" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_total()
</span><span id="1189" class="l"> {
</span><span id="1190" class="l"> <span class="php-var">$total</span> = <span class="php-var">$this</span>-&gt;calculate_subtotal(<span class="php-keyword1">TRUE</span>);
</span><span id="1191" class="l">
</span><span id="1192" class="l"> <span class="php-var">$cash_rounding</span> = <span class="php-var">$this</span>-&gt;CI-&gt;session-&gt;userdata(<span class="php-quote">'cash_rounding'</span>);
</span><span id="1193" class="l">
</span><span id="1194" class="l"> <span class="php-keyword1">foreach</span>(<span class="php-var">$this</span>-&gt;get_taxes() <span class="php-keyword1">as</span> <span class="php-var">$sales_tax</span>)
</span><span id="1195" class="l"> {
</span><span id="1196" class="l"> <span class="php-var">$total</span> = <span class="php-keyword2">bcadd</span>(<span class="php-var">$total</span>, <span class="php-var">$sales_tax</span>[<span class="php-quote">'sale_tax_amount'</span>]);
</span><span id="1197" class="l"> }
</span><span id="1198" class="l">
</span><span id="1199" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$cash_rounding</span>)
</span><span id="1200" class="l"> {
</span><span id="1201" class="l"> <span class="php-var">$total</span> = <span class="php-var">$this</span>-&gt;check_for_cash_rounding(<span class="php-var">$total</span>);
</span><span id="1202" class="l"> }
</span><span id="1203" class="l">
</span><span id="1204" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$total</span>;
</span><span id="1205" class="l"> }
</span><span id="1206" class="l">
</span><span id="1207" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> get_empty_tables()
</span><span id="1208" class="l"> {
</span><span id="1209" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;CI-&gt;Dinner_table-&gt;get_empty_tables();
</span><span id="1210" class="l"> }
</span><span id="1211" class="l">
</span><span id="1212" class="l"> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> check_for_cash_rounding(<span class="php-var">$total</span>)
</span><span id="1213" class="l"> {
</span><span id="1214" class="l"> <span class="php-var">$cash_decimals</span> = cash_decimals();
</span><span id="1215" class="l"> <span class="php-var">$cash_rounding_code</span> = <span class="php-var">$this</span>-&gt;CI-&gt;config-&gt;item(<span class="php-quote">'cash_rounding_code'</span>);
</span><span id="1216" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-var">$total</span>;
</span><span id="1217" class="l">
</span><span id="1218" class="l"> <span class="php-keyword1">if</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::HALF_UP)
</span><span id="1219" class="l"> {
</span><span id="1220" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-keyword2">round</span> ( <span class="php-var">$total</span>, <span class="php-var">$cash_decimals</span>, PHP_ROUND_HALF_UP);
</span><span id="1221" class="l"> }
</span><span id="1222" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::HALF_DOWN)
</span><span id="1223" class="l"> {
</span><span id="1224" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-keyword2">round</span> ( <span class="php-var">$total</span>, <span class="php-var">$cash_decimals</span>, PHP_ROUND_HALF_DOWN);
</span><span id="1225" class="l"> }
</span><span id="1226" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::HALF_EVEN)
</span><span id="1227" class="l"> {
</span><span id="1228" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-keyword2">round</span> ( <span class="php-var">$total</span>, <span class="php-var">$cash_decimals</span>, PHP_ROUND_HALF_EVEN);
</span><span id="1229" class="l"> }
</span><span id="1230" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::HALF_ODD)
</span><span id="1231" class="l"> {
</span><span id="1232" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-keyword2">round</span> ( <span class="php-var">$total</span>, <span class="php-var">$cash_decimals</span>, PHP_ROUND_HALF_UP);
</span><span id="1233" class="l"> }
</span><span id="1234" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::ROUND_UP)
</span><span id="1235" class="l"> {
</span><span id="1236" class="l"> <span class="php-var">$fig</span> = (int) <span class="php-keyword2">str_pad</span>(<span class="php-quote">'1'</span>, <span class="php-var">$cash_decimals</span>, <span class="php-quote">'0'</span>);
</span><span id="1237" class="l"> <span class="php-var">$rounded_total</span> = (<span class="php-keyword2">ceil</span>(<span class="php-var">$total</span> * <span class="php-var">$fig</span>) / <span class="php-var">$fig</span>);
</span><span id="1238" class="l"> }
</span><span id="1239" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::ROUND_DOWN)
</span><span id="1240" class="l"> {
</span><span id="1241" class="l"> <span class="php-var">$fig</span> = (int) <span class="php-keyword2">str_pad</span>(<span class="php-quote">'1'</span>, <span class="php-var">$cash_decimals</span>, <span class="php-quote">'0'</span>);
</span><span id="1242" class="l"> <span class="php-var">$rounded_total</span> = (<span class="php-keyword2">floor</span>(<span class="php-var">$total</span> * <span class="php-var">$fig</span>) / <span class="php-var">$fig</span>);
</span><span id="1243" class="l"> }
</span><span id="1244" class="l"> <span class="php-keyword1">elseif</span>(<span class="php-var">$cash_rounding_code</span> == Rounding_code::HALF_FIVE)
</span><span id="1245" class="l"> {
</span><span id="1246" class="l"> <span class="php-var">$rounded_total</span> = <span class="php-keyword2">round</span>(<span class="php-var">$total</span> / <span class="php-num">5</span>) * <span class="php-num">5</span>;
</span><span id="1247" class="l"> }
</span><span id="1248" class="l">
</span><span id="1249" class="l"> <span class="php-keyword1">return</span> <span class="php-var">$rounded_total</span>;
</span><span id="1250" class="l"> }
</span><span id="1251" class="l">}
</span><span id="1252" class="l">
</span><span id="1253" class="l"><span class="xlang">?&gt;</span>
</span><span id="1254" class="l"></span></code></pre>
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