PHP - Fail To Show Product Price And Qty In Print Out

I am getting ready to code my e-commerce module, and could use some helping figuring out how to submit the product price.

On the product details page, if I have a button called "Add to Cart", would I want to use a hidden HTML field to submit the "product_price"?

Say I have two functions that convert from Dollar to Cents and Cents to Dollar.

function convertToDollar($value) {
    $amount = $value / 100;
    return $amount;
}

function convertToCents($value) {
    $amount = $value * 100;
    return $amount;
}

Currently I convert all the Dollar amounts to cents and store the cents in the mysql database column. When I showcase those amounts on a page, I simply convert the Cents back to Dollar.

Am I doing this correctly or is there a better way to store product pricing in mysql table?

Hi all,

How can i auto populate the price of an item based on a chosen product and then auto calculate the price and quantity before hitting the ADD button.
I think it should be a javascript/ajax/jquery stuff but dont know how to go about it.

The Unit price should be auto populated based on valu from the database. The amount is the Unit Price times the Quantity of the Product Selected.

Thanks

My form

	<form action="" method="post" data-toggle="validator">
<div class="row">
<div class="col-md-4">
<div class="form-group">
<label>Item Name</label>
<select id="username" name="item_name" class="form-control inputs" data-error="Select Item" required>
<option value="">Chose Item</option>
<?php
$stmt = $pdo->query("
SELECT item_name FROM stocks
ORDER BY item_name ASC
");
while($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
$item_name = $row['item_name'];
echo "<option value=\"$item_name\">
$item_name
</option>";
}
?>
</select>
<div class="help-block with-errors"></div>
</div>
</div>
<div class="col-md-2">
<div class="form-group">
<label>Unit Price</label>
<input type="number" class="form-control" name="item_price">
<div class="help-block with-errors"></div>
</div>
</div>
<div class="col-md-2">
<div class="form-group">
<label>Item Quantity</label>
<input type="number" class="form-control" name="item_qty" required data-error="Stock Quantity is missing">
<div class="help-block with-errors"></div>
</div>
</div>
<div class="col-md-2">
<div class="form-group">
<label>Amount</label>
<input type="number" class="form-control" name="amount" >
<div class="help-block with-errors"></div>
</div>
</div>
</div>
<br>
<span class="input-group-btn">
<input name="send" type="submit" class="btn btn-danger btn-form display-4 rounded" value="ADD">
</span>
</form>
	

<!--
var discnt = 0; // no default percent discount

var coupons = new Array ( // place to put coupon codes
"MavrkHD", "TheFUTBucks", "TOTW", "Mega", "LL"
);
var coupdc = new Array ( // place to put discounts for coupon vals
"10", "15", "7", "10", "20"
);

var coupval = "(blanket)"; // what user entered as coupon code

function ChkCoup () { // check user coupon entry
var i;
discnt = 0; // assume the worst
for (i=0; i<coupons.length; i++) {
if (coupval == coupons[i]) {
discnt = coupdc[i]; // remember the discount amt
alert ("This is a valid promo code! \n\n" + discnt + "%" +
" discount now in effect.");
return;
}
}
alert ("'" + coupval + "' is not a valid promo code!");
}

function Sterling (val) { // force to valid dollar amount
var str,pos,rnd=0;
if (val < .995) rnd = 1; // for old Netscape browsers
str = escape (val*1.0 + 0.005001 + rnd); // float, round, escape
pos = str.indexOf (".");
if (pos > 0) str = str.substring (rnd, pos + 3);
return str;
}

function ReadForm (obj1) { // apply the discount
var amt,des;
amt = obj1.amount.value*1.0; // base amount
des = obj1.basedes.value; // base description

if (discnt > 0) { // only if discount is active
amt = Sterling (amt - (amt * discnt/100.0));
des = des + " - " + discnt + "% off - COUP = " + coupval;
}

obj1.baseamt.value = Sterling (amt);
obj1.item_name.value = des;
}
//-->

<form action="https://www.paypal.com/cgi-bin/webscr" method="post" onsubmit="this.target = 'paypal'; return ReadForm (this);">

<input type="hidden" name="cmd" value="_xclick" />
<input type="hidden" name="add" value="1" />
<input type="hidden" name="business" value="<?=$functions->getPayPal();?>" />
<input type="hidden" name="item_name" value="Online Coin Currency" />
<input type="hidden" name="amount" id="amount" value="0.00" />
<input type="hidden" name="currency_code" value="GBP" />
<input type="hidden" name="baseamt" id="amount" value="0.00" />
<input type="hidden" name="basedes" value="Online Coin Currency (FUT)" />
<input type="hidden" name="custom" id="custom" value="">
<input type="hidden" name="return" value="RETURN LINK HERE";?>
<input type="hidden" name="notify_url" value="<?=HOST.'files/payments/paypal.php';?>">
<input type="hidden" name="cancel_return" value="<?=HOST.'cancelled';?>">
Enter Coupon code
<input type = "text" size = "10" name = "coupcode"; />
<input type="button" value="Apply code" onclick="coupval =this.form.coupcode.value; ChkCoup();" /><br/><br/>
<input type="image" id="xx" src="https://www.paypalobjects.com/WEBSCR-640-20110306-1/en_US/i/btn/btn_buynowCC_LG.gif" border="0" name="submit" onclick="CalculateOrder(this.form)" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/WEBSCR-640-20110306-1/en_US/i/scr/pixel.gif" width="1" height="1">
</form>

I'm using a woocommerce order report plugin, some customers order multiple products but order report shows only number of order and one product name: I want to see all product names: also I want to see customer notes it doesn't show up

<?php

/**

 * Plugin Name: Custom Order Report

 * Description: Generates a report on individual WooCommerce products sold during a specified time period.

 * Version: 1.4.8

 */





// Add the Product Sales Report to the WordPress admin

add_action('admin_menu', 'hm_psrf_admin_menu');

function hm_psrf_admin_menu() {

	add_submenu_page('woocommerce', 'Custom Order Report', 'Custom Order Report', 'view_woocommerce_reports', 'hm_sbpf', 'hm_sbpf_page');

}



function hm_psrf_default_report_settings() {

	return array(

		'report_time' => '30d',

		'report_start' => date('Y-m-d', current_time('timestamp') - (86400 * 31)),

		'report_end' => date('Y-m-d', current_time('timestamp') - 86400),

		'order_statuses' => array('wc-processing', 'wc-on-hold', 'wc-completed'),

		'products' => 'all',

		'product_cats' => array(),

		'product_ids' => '',

		'variations' => 0,

		'orderby' => 'quantity',

		'orderdir' => 'desc',

		'fields' => array('product_id', 'product_sku', 'product_name', 'quantity_sold', 'gross_sales'),

		'limit_on' => 0,

		'limit' => 10,

		'include_header' => 1,

		'exclude_free' => 0

	);

}



// This function generates the Product Sales Report page HTML

function hm_sbpf_page() {



	$savedReportSettings = get_option('hm_psr_report_settings');

	if (isset($_POST['op']) && $_POST['op'] == 'preset-del' && !empty($_POST['r']) && isset($savedReportSettings[$_POST['r']])) {

		unset($savedReportSettings[$_POST['r']]);

		update_option('hm_psr_report_settings', $savedReportSettings);

		$_POST['r'] = 0;

		echo('<script type="text/javascript">location.href = location.href;</script>');

	}

	

	$reportSettings = (empty($savedReportSettings) ?

						hm_psrf_default_report_settings() :

						array_merge(hm_psrf_default_report_settings(),

								$savedReportSettings[

									isset($_POST['r']) && isset($savedReportSettings[$_POST['r']]) ? $_POST['r'] : 0

								]

						));

	

	// For backwards compatibility with pre-1.4 versions

	if (!empty($reportSettings['cat'])) {

		$reportSettings['products'] = 'cats';

		$reportSettings['product_cats'] = array($reportSettings['cat']);

	}

	

	$fieldOptions = array(
         
         'order_id' => 'Order ID',
		/*'product_id' => 'Product ID',*/
        'customer_name' => 'Customer Name',
		/*'variation_id' => 'Variation ID',*/
		'city' => 'City',
        'address' => 'Address',
        'product_name' => 'Product Name',
        'quantity_sold' => 'Quantity Sold',
		/*'product_sku' => 'Product SKU',*/
		'gross_sales' => 'Gross Sales',
		'product_categories' => 'Schools',
		/*'variation_attributes' => 'Variation Attributes',*/
		/*'gross_after_discount' => 'Gross Sales (After Discounts)'*/
        'ceremony_date' => 'Ceremony Date',
        'ceremony_time' => 'Ceremony Time',
	);

		

	include(dirname(__FILE__).'/admin.php');

}



// Hook into WordPress init; this function performs report generation when

// the admin form is submitted

add_action('init', 'hm_sbpf_on_init', 9999);

function hm_sbpf_on_init() {

	global $pagenow;

	

	// Check if we are in admin and on the report page

	if (!is_admin())

		return;

	if ($pagenow == 'admin.php' && isset($_GET['page']) && $_GET['page'] == 'hm_sbpf' && !empty($_POST['hm_sbp_do_export'])) {

		

		// Verify the nonce

		check_admin_referer('hm_sbpf_do_export');

		

		$newSettings = array_intersect_key($_POST, hm_psrf_default_report_settings());

		foreach ($newSettings as $key => $value)

			if (!is_array($value))

				$newSettings[$key] = htmlspecialchars($value);

		

		// Update the saved report settings

		$savedReportSettings = get_option('hm_psr_report_settings');

		$savedReportSettings[0] = array_merge(hm_psrf_default_report_settings(), $newSettings);

		



		update_option('hm_psr_report_settings', $savedReportSettings);

		

		// Check if no fields are selected or if not downloading

		if (empty($_POST['fields']) || empty($_POST['hm_sbp_download']))

			return;

		

		

		// Assemble the filename for the report download

		$filename =  'Product Sales - ';

		if (!empty($_POST['cat']) && is_numeric($_POST['cat'])) {

			$cat = get_term($_POST['cat'], 'product_cat');

			if (!empty($cat->name))

				$filename .= addslashes(html_entity_decode($cat->name)).' - ';

		}

		$filename .= date('Y-m-d', current_time('timestamp')).'.csv';

		

		// Send headers

		header('Content-Type: text/csv');

		header('Content-Disposition: attachment; filename="'.$filename.'"');

		

		// Output the report header row (if applicable) and body

		$stdout = fopen('php://output', 'w');

		if (!empty($_POST['include_header']))

			hm_sbpf_export_header($stdout);

		hm_sbpf_export_body($stdout);

		

		exit;

	}

}



// This function outputs the report header row

function hm_sbpf_export_header($dest, $return=false) {

	$header = array();

	

	foreach ($_POST['fields'] as $field) {

		switch ($field) {

			case 'order_id':

				$header[] = 'Order ID';

				break;
            case 'product_name':

				$header[] = 'Product Name';

				break;
			case 'quantity_sold':

				$header[] = 'Quantity Sold';

				break;	
			case 'gross_sales':

				$header[] = 'Gross Sales';

				break;	
			case 'product_categories':

				$header[] = 'Schools';

				break;		
            case 'customer_name':

				$header[] = 'Customer Name';

				break;
			case 'city':

				$header[] = 'City';

				break;
			case 'address':

				$header[] = 'Address';

				break;		
			
			case 'ceremony_date':

				$header[] = 'Ceremony Date';

				break;
		    case 'ceremony_time':

				$header[] = 'Ceremony Time';

				break;				

		}

	}

	

	if ($return)

		return $header;

	fputcsv($dest, $header);

}



// This function generates and outputs the report body rows

function hm_sbpf_export_body($dest, $return=false) {

	global $woocommerce, $wpdb;

	

	$product_ids = array();

	if ($_POST['products'] == 'cats') {

		$cats = array();

		foreach ($_POST['product_cats'] as $cat)

			if (is_numeric($cat))

				$cats[] = $cat;

		$product_ids = get_objects_in_term($cats, 'product_cat');

	} else if ($_POST['products'] == 'ids') {

		foreach (explode(',', $_POST['product_ids']) as $productId) {

			$productId = trim($productId);

			if (is_numeric($productId))

				$product_ids[] = $productId;

		}

	}

	

	// Calculate report start and end dates (timestamps)

	switch ($_POST['report_time']) {

		case '0d':

			$end_date = strtotime('midnight', current_time('timestamp'));

			$start_date = $end_date;

			break;

		case '1d':

			$end_date = strtotime('midnight', current_time('timestamp')) - 86400;

			$start_date = $end_date;

			break;

		case '7d':

			$end_date = strtotime('midnight', current_time('timestamp')) - 86400;

			$start_date = $end_date - (86400 * 6);

			break;

		case '1cm':

			$start_date = strtotime(date('Y-m', current_time('timestamp')).'-01 midnight -1month');

			$end_date = strtotime('+1month', $start_date) - 86400;

			break;

		case '0cm':

			$start_date = strtotime(date('Y-m', current_time('timestamp')).'-01 midnight');

			$end_date = strtotime('+1month', $start_date) - 86400;

			break;

		case '+1cm':

			$start_date = strtotime(date('Y-m', current_time('timestamp')).'-01 midnight +1month');

			$end_date = strtotime('+1month', $start_date) - 86400;

			break;

		case '+7d':

			$start_date = strtotime('midnight', current_time('timestamp')) + 86400;

			$end_date = $start_date + (86400 * 6);

			break;

		case '+30d':

			$start_date = strtotime('midnight', current_time('timestamp')) + 86400;

			$end_date = $start_date + (86400 * 29);

			break;

		case 'custom':

			$end_date = strtotime('midnight', strtotime($_POST['report_end']));

			$start_date = strtotime('midnight', strtotime($_POST['report_start']));

			break;

		default: // 30 days is the default

			$end_date = strtotime('midnight', current_time('timestamp')) - 86400;

			$start_date = $end_date - (86400 * 29);

	}

	

	// Assemble order by string

	$orderby = (in_array($_POST['orderby'], array('product_id', 'gross', 'gross_after_discount')) ? $_POST['orderby'] : 'quantity');

	$orderby .= ' '.($_POST['orderdir'] == 'asc' ? 'ASC' : 'DESC');

	

	// Create a new WC_Admin_Report object

	include_once($woocommerce->plugin_path().'/includes/admin/reports/class-wc-admin-report.php');

	$wc_report = new WC_Admin_Report();

	$wc_report->start_date = $start_date;

	$wc_report->end_date = $end_date;

	

	//echo(date('Y-m-d', $end_date));

	

	$where_meta = array();

	if ($_POST['products'] != 'all') {

		$where_meta[] = array(

			'type' => 'order_item_meta',

			'meta_key' => '_product_id',

			'operator' => 'in',

			'meta_value' => $product_ids

		);

	}

	if (!empty($_POST['exclude_free'])) {

		$where_meta[] = array(

			'meta_key' => '_line_total',

			'meta_value' => 0,

			'operator' => '!=',

			'type' => 'order_item_meta'

		);

	}

	

	// Get report data

	

	// Avoid max join size error

	$wpdb->query('SET SQL_BIG_SELECTS=1');

	

	// Prevent plugins from overriding the order status filter

	add_filter('woocommerce_reports_order_statuses', 'hm_psrf_report_order_statuses', 9999);

	

	// Based on woocoommerce/includes/admin/reports/class-wc-report-sales-by-product.php

	$sold_products = $wc_report->get_order_report_data(array(

		'data' => array(

			'_product_id' => array(

				'type' => 'order_item_meta',

				'order_item_type' => 'line_item',

				'function' => '',

				'name' => 'product_id'

			),

			'_qty' => array(

				'type' => 'order_item_meta',

				'order_item_type' => 'line_item',

				'function' => 'SUM',

				'name' => 'quantity'

			),

			'_line_subtotal' => array(

				'type' => 'order_item_meta',

				'order_item_type' => 'line_item',

				'function' => 'SUM',

				'name' => 'gross'

			),

			'_line_total' => array(

				'type' => 'order_item_meta',

				'order_item_type' => 'line_item',

				'function' => 'SUM',

				'name' => 'gross_after_discount'

			),
            /*usama*/
			'order_id' => array(

				'type' => 'order_item',

				'order_item_type' => 'line_item',

				'function' => '',

				'name' => 'order_id'
			)
             /*usama*/
		),

		'query_type' => 'get_results',

		'group_by' => 'order_id',

		'where_meta' => $where_meta,

		'order_by' => $orderby,

		'limit' => (!empty($_POST['limit_on']) && is_numeric($_POST['limit']) ? $_POST['limit'] : ''),

		'filter_range' => ($_POST['report_time'] != 'all'),

		'order_types' => wc_get_order_types('order_count'),

		'order_status' => hm_psrf_report_order_statuses()

	));

	

	// Remove report order statuses filter

	remove_filter('woocommerce_reports_order_statuses', 'hm_psrf_report_order_statuses', 9999);

	

	if ($return)

		$rows = array();



	// Output report rows

	foreach ($sold_products as $product) {

		$row = array();

		
         /*usama*/
		$order = wc_get_order($product->order_id);
        $customerName =  $order->get_billing_first_name().' '.$order->get_billing_last_name();
        $billingCity = $order->get_billing_city();
        $billingAddress1 = $order->get_billing_address_1();
        
        //echo $product->order_id;
        //echo $customerName.$city.$billingAddress1;
		//echo '<pre>';print_r($order);exit;
         /*usama*/
		foreach ($_POST['fields'] as $field) {

			switch ($field) {

				case 'order_id':

					$row[] = $product->order_id;

					break;
				case 'product_name':

					$row[] = html_entity_decode(get_the_title($product->product_id));

					break;

				case 'quantity_sold':

					$row[] = $product->quantity;

					break;

				case 'gross_sales':

					$row[] = $product->gross;

					break;	
				/*case 'variation_id':

					$row[] = (empty($product->variation_id) ? '' : $product->variation_id);

					break;

				case 'product_sku':

					$row[] = get_post_meta($product->product_id, '_sku', true);

					break;*/
				case 'product_categories':

					$terms = get_the_terms($product->product_id, 'product_cat');

					if (empty($terms)) {

						$row[] = '';

					} else {

						$categories = array();

						foreach ($terms as $term)

							$categories[] = $term->name;

						$row[] = implode(', ', $categories);

					}

				break;	
                case 'customer_name':

					$row[] = $customerName;

					break;
                case 'city':

					$row[] = $billingCity;

					break;
				case 'address':

					$row[] = $billingAddress1;

					break;


				/*case 'gross_after_discount':

					$row[] = $product->gross_after_discount;

					break;*/


                /*usama*/
				
				case 'ceremony_date':

					$row[] = $order->get_meta( '_billing_myfield12', true );

					break;
				case 'ceremony_time':

					$row[] = $order->get_meta( '_billing_myfield13', true );

					break;

			}

		}

			

		if ($return)

			$rows[] = $row;

		else

			fputcsv($dest, $row);

	}

	if ($return)

		return $rows;

}



add_action('admin_enqueue_scripts', 'hm_psrf_admin_enqueue_scripts');

function hm_psrf_admin_enqueue_scripts() {

	wp_enqueue_style('hm_psrf_admin_style', plugins_url('css/hm-product-sales-report.css', __FILE__));

	wp_enqueue_style('pikaday', plugins_url('css/pikaday.css', __FILE__));

	wp_enqueue_script('moment', plugins_url('js/moment.min.js', __FILE__));

	wp_enqueue_script('pikaday', plugins_url('js/pikaday.js', __FILE__));

}



// Schedulable email report hook

add_filter('pp_wc_get_schedulable_email_reports', 'hm_psrf_add_schedulable_email_reports');

function hm_psrf_add_schedulable_email_reports($reports) {

	$reports['hm_psr'] = array(

		'name' => 'Product Sales Report',

		'callback' => 'hm_psrf_run_scheduled_report',

		'reports' => array(

			'last' => 'Last used settings'

		)

	);

	return $reports;

}



function hm_psrf_run_scheduled_report($reportId, $start, $end, $args=array(), $output=false) {

	$savedReportSettings = get_option('hm_psr_report_settings');

	if (!isset($savedReportSettings[0]))

		return false;

	$prevPost = $_POST;

	$_POST = $savedReportSettings[0];

	$_POST['report_time'] = 'custom';

	$_POST['report_start'] = date('Y-m-d', $start);

	$_POST['report_end'] = date('Y-m-d', $end);

	$_POST = array_merge($_POST, array_intersect_key($args, $_POST));

	

	if ($output) {

		echo('<table><thead><tr>');

		foreach (hm_sbpf_export_header(null, true) as $heading) {

			echo("<th>$heading</th>");

		}

		echo('</tr></thead><tbody>');

		foreach (hm_sbpf_export_body(null, true) as $row) {

			echo('<tr>');

			foreach ($row as $cell)

				echo('<td>'.htmlspecialchars($cell).'</td>');

			echo('</tr>');

		}

		echo('</tbody></table>');

		$_POST = $prevPost;

		return;

	}

	

	$filename = get_temp_dir().'/Product Sales Report.csv';

	$out = fopen($filename, 'w');

	if (!empty($_POST['include_header']))

		hm_sbpf_export_header($out);

	hm_sbpf_export_body($out);

	fclose($out);

	

	$_POST = $prevPost;

	

	return $filename;

}



function hm_psrf_report_order_statuses() {

	$wcOrderStatuses = wc_get_order_statuses();

	$orderStatuses = array();

	if (!empty($_POST['order_statuses'])) {

		foreach ($_POST['order_statuses'] as $orderStatus) {

			if (isset($wcOrderStatuses[$orderStatus]))

				$orderStatuses[] = substr($orderStatus, 3);

		}

	}

	return $orderStatuses;

}



/* Review/donate notice */



register_activation_hook(__FILE__, 'hm_psrf_first_activate');

function hm_psrf_first_activate() {

	$pre = 'hm_psr';

	$firstActivate = get_option($pre.'_first_activate');

	if (empty($firstActivate)) {

		update_option($pre.'_first_activate', time());

	}

}

if (is_admin() && get_option('hm_psr_rd_notice_hidden') != 1 && time() - get_option('hm_psr_first_activate') >= (14*86400)) {

	add_action('admin_notices', 'hm_psrf_rd_notice');

	add_action('wp_ajax_hm_psrf_rd_notice_hide', 'hm_psrf_rd_notice_hide');

}

function hm_psrf_rd_notice() {

	$pre = 'hm_psr';

	$slug = 'product-sales-report-for-woocommerce';

	echo('

		<div id="'.$pre.'_rd_notice" class="updated notice is-dismissible"><p>Do you use the <strong>Product Sales Report</strong> plugin?

		Please support our free plugin by <a href="" target="_blank">making a donation</a>!product-sales-report-for-woocommerce

		Thanks!</p></div>

		<script>jQuery(document).ready(function($){$(\'#'.$pre.'_rd_notice\').on(\'click\', \'.notice-dismiss\', function(){jQuery.post(ajaxurl, {action:\'hm_psrf_rd_notice_hide\'})});});</script>

	');

}

function hm_psrf_rd_notice_hide() {

	$pre = 'hm_psr';

	update_option($pre.'_rd_notice_hidden', 1);

}

?>