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PHP - Calculate Total Price
I have an HTML table with the following columns:
- Event - Price - # of Attendees - Total - Choose One The values are populated from a database, and I am using a loop to create the Table. The problem is that I have some syntax error where I am trying to calculate the Total Ticket Price?! Can someone help me figure what is wrong with my code? Code: [Select] <!-- Body --> <tbody> <?php // Fetch Comment record. $x=0; while (mysqli_stmt_fetch($stmt)){ //<!-- Row 1 --> echo ' <tr> <th scope="row" class="headerCol">'; echo $eventName . '<br />' . $eventLocation . '<br />' . $eventDate . ' </th> <td class="col2">' . $eventPrice . '<input type="hidden" name="eventCost[' . $x . ']" value="' . $eventPrice . '" /> </td> <td class="col3"> <select name="eventAttendees[' . $x . ']"> <option value="">--</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> </select> </td> <td class="col4">' . $eventCost*eventAttendees[$x] . '</td> <td class="col5"> <input name="eventChosen[' . $x . ']" type="submit" value="Buy Tickets" /> </td> </tr>'; } ?> </tbody> What I am trying to do/say on each row is "Take the Event Price and multiple it times the # of Attendees selected in the Row's Drop-Down field." Thanks, Debbie Similar TutorialsI am currently building (for my first time) a shoppingcart. Its an multidimensional array in a session that looks like this. Code: [Select] Array ( [23] => Array ( [0] => 23 [1] => 11.32.097. [2] => 635 [3] => 2 [4] => 89 ) [800] => Array ( [0] => 800 [1] => 20.40.017. [2] => 100 [3] => 1 [4] => 125 ) ) The 4th key contains the price value. What i am trying to do is get all the sub-array's 4th key value and count them together to get a total price. I tried doing this with a foreach loop but its not my strong point, sadly. I you have some time can you please take a look how to solve this? Thanks in advance, Roy This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=330840.0 Hello,
I am not very good at javascript.
Actually i have form like this
<td> <input type="text" name="item[]" id="category" value="<?php echo $row1['item'];?>" /></td>
<td> <input type="text" name="uom[]" class="span2" value="<?php echo $row1['uom'];?>" /></td>
<td> <input type="text" name="description[]" value="<?php echo $row1['description'];?>" /></td>
<td><input type="text" class="jQinv_item_qty span1" name="quantity[]" /></td>
<td><input type="text" class="jQinv_item_unit span1" name="price[]" value="<?php echo $row1['selling_price'];?>" /></td>
<td><select name="tax[]" class="jQinv_item_tax span1">
<option value="<?php echo $row1['tax'];?>"><?php echo $row1['tax'];?></option>
<?php $l1 = mysql_query("select * from taxes") or die (mysql_error());
while($l2 = mysql_fetch_array($l1))
{ ?>
<option value="<?php echo $l2['rate']; ?>"> <?php echo $l2['name'];?> - <?php echo $l2['rate'];?>% </option>
<?php } ?> </select></td>
<td>
<input type="text" class="jQinv_item_discount span1" name="discount[]" value="<?php echo $row1['discount'];?>" /></td>
<td><input type="text" class="jQinv_item_frt span1" name="freight[]" placeholder="Freight" /></td>
<td><input type="text" class="jQinv_item_frtax span1" name="freight_tax[]" placeholder="Frt Tax" /></td>
<td><input type="text" class="jQinv_item_total span2" name="total[]" /></td>
a =( ((Quantity * Price) - Discount) * (tax/100) ) + Freight + (Freight * (Freight tax/100))I tried doing like this, But it did not work at all
function rowInputs() {
var balance = 0;
var subTotal = 0;
var taxTotal = 0;
$(".invE_table tr").not('.last_row').each(function () {
var $unit_price = $('.jQinv_item_unit', this).val();
var $qty = $('.jQinv_item_qty', this).val();
var $tax = $('.jQinv_item_tax', this).val();
var $discount = $('.jQinv_item_discount', this).val();
var $frt = $('.jQinv_item_frt', this).val();
var $frtax = $('.jQinv_item_frtax', this).val();
var $total = (($unit_price * 1) * ($qty * 1))- $discount;
var $tax_amount = (($total) *($tax/parseFloat("100")));
var $total_amount = (($tax_amount) + ($frt)) + $frtax;
var parsedTotal = parseFloat( ('0' + $total_amount).replace(/[^0-9-\.]/g, ''), 10 );
var parsedTax = parseFloat( ('0' + $tax_amount).replace(/[^0-9-\.]/g, ''), 10 );
var parsedSubTotal = parseFloat( ('0' + $total).replace(/[^0-9-\.]/g, ''), 10 );
$('.jQinv_item_total',this).val(parsedTotal.toFixed(2));
subTotal += parsedSubTotal;
taxTotal += parsedTax;
balance += parsedTotal;
});
var discount = parseFloat( ('0' + $('#inv_discount').val()).replace(/[^0-9-\.]/g, ''), 10 );
var balance_disc = balance - discount;
$(".invE_subtotal span").html(subTotal.toFixed(2));
$(".invE_tax span").html(taxTotal.toFixed(2));
$(".invE_discount span").html(discount.toFixed(2));
$(".invE_balance span").html(balance_disc.toFixed(2));
}
Hello I am very new to php and programming and I need a grand total of "$Total = odbc_result($result, "total");" but not sure of how to create it.
<html>
<head>
<title>Sum Html Textbox Values using jQuery/JavaScript</title>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
$(function() {
$(document).on('blur keyup', '.add, .sub', function(e) {
var sum = 0;
$('.add, .sub').each(function(i) {
if (!isNaN(this.value) && this.value.length != 0) {
if ($(this).hasClass('add')) {
sum += parseFloat(this.value);
}
else {
sum -= parseFloat(this.value);
}
}
});
$('#total').text(sum.toFixed(2));
})
})
</script>
</head>
<body>
<form method="post" action="calc.php">
Addition:
<br/>
Field 1: <input type="text" class="add" name="1" value="7500"/><br/>
Field 2: <input type="text" class="add" name="2" value=""/><br/>
Field 3: <input type="text" class="add" name="3" value=""/><br/>
Field 4: <input type="text" class="add" name="4" value=""/><br/><br/>
Total Addition:
<br/><br/>
Substraction:
<br/>
Field 1: <input type="text" class="sub" name="5" value=""/><br/>
Field 2: <input type="text" class="sub" name="6" value=""/><br/>
Field 3: <input type="text" class="sub" name="7" value=""/><br/>
Field 4: <input type="text" class="sub" name="8" value=""/><br/><br/>
Total Substraction:
<br/><br/>
Grand Total: <div id="total"></div>
<input type="submit" value="submit" />
</form>
</body>
</html>
Hello all, thanks for everything you do! I used a php from generator to make the form seen on this page: http://www.firstpresgreenville.org/forms/retirementform/retirementform-alt.html I need to be able to click on the check boxes and get a dollar amount total in the total field....So if you checked "single", the total field would read $40, and if you checked on "couple", the field would read $50...simple as that... Is there anyway to make that happen? This is the code I am working with now.... <?php # This block must be placed at the very top of page. # -------------------------------------------------- require_once( dirname(__FILE__).'/form.lib.php' ); phpfmg_display_form(); # -------------------------------------------------- function phpfmg_form( $sErr = false ){ $style=" class='form_text' "; ?> <form name="frmFormMail" action='' method='post' enctype='multipart/form-data' onsubmit='return fmgHandler.onsubmit();'> <input type='hidden' name='formmail_submit' value='Y'> <div id='err_required' class="form_error" style='display:none;'> <label class='form_error_title'>Please check the required fields</label> </div> <ol class='phpfmg_form' > <li class='field_block' id='field_0_div'><div class='col_label'> <label class='form_field'>Full Name(s)</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_0" id="field_0" value="<?php phpfmg_hsc("field_0"); ?>" class='text_box'> <div id='field_0_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_1_div'><div class='col_label'> <label class='form_field'>Street Address</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_1" id="field_1" value="<?php phpfmg_hsc("field_1"); ?>" class='text_box'> <div id='field_1_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_2_div'><div class='col_label'> <label class='form_field'>City</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_2" id="field_2" value="<?php phpfmg_hsc("field_2"); ?>" class='text_box'> <div id='field_2_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_3_div'><div class='col_label'> <label class='form_field'>State</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_3" id="field_3" value="<?php phpfmg_hsc("field_3"); ?>" class='text_box'> <div id='field_3_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_4_div'><div class='col_label'> <label class='form_field'>Zip Code</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_4" id="field_4" value="<?php phpfmg_hsc("field_4"); ?>" class='text_box'> <div id='field_4_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_5_div'><div class='col_label'> <label class='form_field'>Phone</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_5" id="field_5" value="<?php phpfmg_hsc("field_5"); ?>" class='text_box'> <div id='field_5_tip' class='instruction'>(###) ###-####</div> </div> </li> <li class='field_block' id='field_6_div'><div class='col_label'> <label class='form_field'>Email</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_6" id="field_6" value="<?php phpfmg_hsc("field_6"); ?>" class='text_box'> <div id='field_6_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_7_div'><div class='col_label'> <label class='form_field'>Number of Attendees</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_7" id="field_7" value="<?php phpfmg_hsc("field_7"); ?>" class='text_box'> <div id='field_7_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_8_div'><div class='col_label'> <label class='form_field'>Single or Couple?</label> <label class='form_required' >*</label> </div> <div class='col_field'> <?php phpfmg_checkboxes( 'field_8', "Single|Couple" );?> <div id='field_8_tip' class='instruction'></div> </div> </li> <li class='field_block' id='field_9_div'><div class='col_label'> <label class='form_field'>Amount Due</label> <label class='form_required' >*</label> </div> <div class='col_field'> <input type="text" name="field_9" id="field_9" value="<?php phpfmg_hsc("field_9"); ?>" class='text_box'> <div id='field_9_tip' class='instruction'>$40/ single or $50/couple (Includes one book and lunch)</div> </div> </li> <li class='field_block' id='field_10_div'><div class='col_label'> <label class='form_field'>Additional Comments</label> <label class='form_required' > </label> </div> <div class='col_field'> <textarea name="field_10" id="field_10" rows=4 cols=25 class='text_area'><?php phpfmg_hsc("field_10"); ?></textarea> <div id='field_10_tip' class='instruction'></div> </div> </li> <?php phpfmg_dependent_dropdown( 'field_11' );?> <li> <div class='col_label'> </div> <div class='form_submit_block col_field'> <input type='submit' value='Submit' class='form_button'> <span id='phpfmg_processing' style='display:none;'> <img id='phpfmg_processing_gif' src='<?php echo PHPFMG_ADMIN_URL . '?mod=image&func=processing' ;?>' border=0 alt='Processing...'> <label id='phpfmg_processing_dots'></label> </span> </div> </li> </ol> </form> <?php phpfmg_javascript($sErr); } # end of form function phpfmg_form_css(){ ?> Thanks so much! My website, http://www.LawnBagSigns.com, has a lot of price tables, which I think, are getting bulky and hard to read. Like this price page here, I think the table might be scaring people away. So here is what I want to try - have a series of dropdown boxes where the user can choose the details a product one by one (for example, first the size, then the quantity). I want to do this in PHP and XML, and I want to avoid JavaScript since, believe it or not, not all of my website's visitors have JavaScript enabled. My problem at the moment is that the XML document is full of white scape that is screwing over my system, but I don't want to sacrifice readability by blobbing the whole xml file into one line with no spaces (because if I want to change or add something... you get the idea). So my question is, how do I get rid of the white scape? Here is the prototype I've been working on: http://www.lawnbagsigns.com/flyers-test.php The XML: Code: [Select] <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="whitespace_ripper.xsl"?> <price_table> <side>1 <qty>25 <size>3.5 x 8.5 <price> 37 </price> </size> <size>8.5 x 5.5 <price> 37 </price> </size> <size>4.25 x 11 <price> 37 </price> </size> <size>8.5 x 7 <price> 38 </price> </size> </qty> </side> <side>2 <qty>25 <size>3.5 x 8.5 <price> 37 </price> </size> <size>8.5 x 5.5 <price> 37 </price> </size> <size>4.25 x 11 <price> 37 </price> </size> <size>8.5 x 7 <price> 38 </price> </size> </qty> </side> </price_table>and the PHP code: Code: [Select] <?php //P Session function priceSelect ($path) { if (!empty($_REQUEST['Previous'])) { $_SESSION['xmlCursor'] = $_SESSION['xmlCursor']->parentNode; echo 'test1<br />'; } elseif (!empty($_REQUEST['Next'])) { $exitLoop = false; $childCursor = $_SESSION['xmlCursor']->firstChild; while ($exitLoop == false) { if ($childCursor == $_SESSION['choice']) { $_SESSION['xmlCursor'] = $childCursor; $exitLoop = true; } else { $childCursor = $childCursor->nextSibling; } } echo 'test2<br />'; } else { $_SESSION['userMadeChoices'] = array(array()); $_SESSION['xmlCursor'] = loadXML($path); echo $_SESSION['xmlCursor']->firstChild->nodeValue; echo $_SESSION['xmlCursor']->parentNode->nodeValue; echo 'test3<br />'; } $reload = $_SERVER['PHP_SELF']; echo '<form action="'.$reload.'" method="post">'; displayChoices($_SESSION['userMadeChoices']); echo 'test4<br />'; displayMenu($_SESSION['xmlCursor'], $_SESSION['userMadeChoices'] ); echo 'test5<br />'; displayButtons($_SESSION['xmlCursor']); echo 'test6<br />'; echo '</form>'; } function loadXML($path) { $xmlDoc = new DOMDocument(); $xmlDoc->load($path); $xmlDoc = $xmlDoc->documentElement; return $xmlDoc; } function displayChoices($data) { for ($i = 0; $i < count($data); $i ++) { echo $data[$i][0]; echo '</br>'; } } function displayMenu($xml, $data) { echo '<select name="choice">'; //$xml = $xml->documentElement; //$data[$xml] = foreach($xml->childNodes AS $child) { echo '<option value="' . $child->firstChild->nodeValue . '">' . $child->firstChild->nodeValue . '</option>'; } echo '</select>'; } function displayButtons($xml) { if ($xml->childNodes != null) { echo '<input type="submit" name="Previous" value="Previous Step" />'; } if ($xml->parentNode != null) { echo '<input type="submit" name="Next" value="Next Step" />'; } } function stripWhitespace ($string) { return $string; } ?> hi, i have a column in a list of products called 'price'. it's a varchar column. each price is in this format 8.00 or 12.00 always with 2 decimals. when i try and sort by price it only goes by the first number, so something that's 1.00 will be next to something that's 100.00. if i make the column INT then it works, but then i can't have a decimal. anyone know how to fix this? thanks, jack the php web video script that I'm trying to modify allows Users to purchase videos successfully, however, the video price that is reflected in the db ('u_paid_videos') table (where transaction info is stored) appears to show the default video price (video_play_price from the 'config' db table) every time, instead of the accurate video price. I'm not sure if this code needs to be tweaked so that the actual price will show in the 'video_play_price' column (in 'u_paid_videos' table):
// get cost video // get the default video price, to use if there is no per video play price
$db->where('name', 'video_play_price');
$db_cost = $db->getOne('config');
$video_cost = (float)$db_cost->value;
// the number of submitted videos - used to determine if all records were inserted
$count_video = count($id_array);
$user_id = $user->id;
$wallet = (float)str_replace(',', '', $user->wallet);
$balance = (float)str_replace(',', '', $user->balance);
// add up the video prices
$amount = 0;
foreach ($id_array as $id) {
$video_id = (int)PT_Secure($id);
// get video data
$video = $db->where('id', $id)->getOne(T_VIDEOS);
// add the video play price if any, or the default price
$amount += $video->video_play_price?$video->video_play_price:$video_cost;
}
// determine if the user has enough credits
if( ($wallet >= $amount) OR ($balance + $wallet >= $amount) ) {
$db->startTransaction();
$inserted_records = 0;
foreach ($id_array as $id){
$video_id = (int)PT_Secure($id);
// get video data
$video = $db->where('id', $id)->getOne(T_VIDEOS);
// use the video play price if any, or the default price
$video_cost_new = $video->video_play_price?$video->video_play_price:$video_cost;
$uploader_amount = $video_cost_new *0.50;
// add data to paid table
$insert_buy = $db->insert('u_paid_videos', [
'id_user' => $user_id,
'id_video' => $video_id,
'session_key' => $_SESSION['session_key'],
'video_play_price' => (string)$video_cost,
'video_title' => $video->title,
'user_id_uploaded' => $video->user_id,
'earned_amount' => $uploader_amount
]);
Hi... have looked far and wide without success. Can someone point me in the right direction to learn how to dynamically display a price as the client adds/subtracts items from a shopping cart without refreshing the page ? Thanks Hi there, I have an ecommerce script that displays product prices in a drop down. I have modified the script to display prices in the drop down for other options, such as size, color etc. At the moment, the prices in the drop down display the total price of the product including any other product options. If I apply a product option to a product that does not have an additional cost, it displays Product Option ($0.00) For example, if I have a hat that is priced $3.00, it will display $3.00 in the drop down. If I apply a product option for an XL size and add $2.00, it will display $5.00 in the drop down. However, if I add a product option that does not have an option that effects the price, it will display something like: Hat RED ($0.00). The reason for this happening is because the Red option does not add an addition cost to the product. What I want to do is to hide all prices that have $0.00. I will paste my code below, but I wondered if there is an easy way using PHP that will allow me to do something like: if price == 0.00 then hide 0.00 I am new to PHP and can think the logic, but cannot work out the code. This is my code: <?php $products_options_name_query = tep_db_query("select distinct popt.products_options_id, popt.products_options_name from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_ATTRIBUTES . " patrib where patrib.products_id='" . (int)$HTTP_GET_VARS['products_id'] . "' and patrib.options_id = popt.products_options_id and popt.language_id = '" . (int)$languages_id . "' order by popt.products_options_name"); while ($products_options_name = tep_db_fetch_array($products_options_name_query)) { $products_options_array = array(); $products_options_query = tep_db_query("select pov.products_options_values_id, pov.products_options_values_name, pa.options_values_price, pa.price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_OPTIONS_VALUES . " pov where pa.products_id = '" . (int)$HTTP_GET_VARS['products_id'] . "' and pa.options_id = '" . (int)$products_options_name['products_options_id'] . "' and pa.options_values_id = pov.products_options_values_id and pov.language_id = '" . (int)$languages_id . "'"); while ($products_options = tep_db_fetch_array($products_options_query)) { $products_options_array[] = array('id' => $products_options['products_options_values_id'], 'text' => $products_options['products_options_values_name']); //if ($products_options['options_values_price'] != '0') { if ($products_options['price_prefix']=='+') { $products_options_array[sizeof($products_options_array)-1]['text'] .= ' (' . $currencies->display_price($products_options['options_values_price']+$product_info['products_price'], tep_get_tax_rate($product_info['products_tax_class_id'])) .') '; } else if ($products_options['price_prefix']=='-') { $products_options_array[sizeof($products_options_array)-1]['text'] .= ' (' . $currencies->display_price($product_info['products_price'] - $products_options['options_values_price'], tep_get_tax_rate($product_info['products_tax_class_id'])) .') '; } else { $products_options_array[sizeof($products_options_array)-1]['text'] .= ' (' . $currencies->display_price($products_options['options_values_price'], tep_get_tax_rate($product_info['products_tax_class_id'])) .') '; } //} } if (is_string($HTTP_GET_VARS['products_id']) && isset($cart->contents[$HTTP_GET_VARS['products_id']]['attributes'][$products_options_name['products_options_id']])) { $selected_attribute = $cart->contents[$HTTP_GET_VARS['products_id']]['attributes'][$products_options_name['products_options_id']]; } else { $selected_attribute = false; } ?> <strong><?php echo $products_options_name['products_options_name'] . ':'; ?></strong><br /><?php echo tep_draw_pull_down_menu('id[' . $products_options_name['products_options_id'] . ']', $products_options_array, $selected_attribute); ?><br /> <?php } ?> If anyone could help me out, that would be great! Thanks P.S Sorry if this message sounds confusing. Hi I have been trying to change the following for my website, so that when my unit price is "0.00" it will show "call for price" but it don't seem to work. Base on the codes, the result was it'll show both "0.00" and "call for price" on my website which is wrong. Would greatly appreciate if anyone can help Thanks in advance priceFormat(0); function priceFormat($price, $dispNull = FALSE){ if(is_numeric($price)){ global $currencyVars; $price = $price * $currencyVars[0]['value']; return $currencyVars[0]['symbolLeft'].sprintf("%.".$currencyVars[0]['decimalPlaces']."f", $price).$currencyVars[0]['symbolRight']; } elseif($dispNull == TRUE){ global $currencyVars; return $currencyVars[0]['symbolLeft'].sprintf("%.".$currencyVars[0]['decimalPlaces']."f",0.00).$currencyVars[0]['symbolRight']; } else { return "Call For Price"; } } I'm using this bitcoin price ticker that is using Mt.Gox but they're no longer in service unfortunately. I'm trying to replace Mt.Gox with blockchain or something similar. Can anyone please help me fix this? I have a list of products in database and some have the same itemid but a different price depending on size What i want to do i if the itemid has more than one size, take the smallest price and then add the word "From" at the beginning. I've tried using the MIN() function but can't get it to do what i want. If there is only one size it works fine but if there is more than one it just says "From 0.00" Code: [Select] while ($row = $result->fetch()) { if(!isset($items[$row['itemid']])) { $items[$row['itemid']] = $row; } $items[$row['itemid']]['sizes'][$row['size']] = $row['price']; ### CHANGED ### } foreach($items AS $subitem) { list($prodid, $itemid, $item, $size, $description, $shortdesc, $image, $price) = $subitem; //Create field for item name based upon record count if(count($subitem['sizes']) > 1) { /*$item_name_field = "<ul>\n"; foreach($subitem['sizes'] as $size => $price) ### CHANGED ### {*/ //} //$item_name_field .= "<ul>\n"; $myprice = explode(".",number_format(min($subitem['price']),2)); $item_name_field .= "<li>From ".$myprice[0].".".$myprice[1]." {$size}</li>\n"; } else { $myprice = explode(".",number_format($subitem['price'],2)); $item_name_field .= "<li><span class=\"ucprice\">£".$myprice[0]."<?span><span class=\"lcprice\">.".$myprice[1]."</span></li>\n"; } Hi all, I'm new here (first post) so hopefully you'll all go easy on me I'm created a price comparison website for cameras and lenses. I will have around fifteen retailers on the site. Now I need to scrape each of their websites for the prices - this I can do. However, need a little help and advice on the best way to go about tackling this...is it best to create one big script or have various ones for each retailer, etc? Any help would be appreciated greatly 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"? |
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