If array values greater than 1 gets error
Question
i have run a loop of array, which throws error if the array's data greater than 1 otherwise it works fine. can you please point the mistake?
HERE's THE 1st LOOP
This loop stores the data into array $resultArr
$resultArr = array();
$i = 0;
foreach($_POST['item_cid'] as $key => $value) {
//Data for Orders Table
$cid = intval(mysqli_real_escape_string($connection,$value));
$pcode = mysqli_real_escape_string($connection,$_POST['item_code'][$key]);
$pname = mysqli_real_escape_string($connection,$_POST['item_name'][$key]);
$pprice = mysqli_real_escape_string($connection,$_POST['item_price'][$key]);
$pqty = mysqli_real_escape_string($connection,$_POST['item_qty'][$key]);
$resultArr[$i] = array('cid' => $cid, 'pcode' => $pcode, 'pname' => $pname, 'pprice' => $pprice, 'pqty' => $pqty);
$i++;
//Data for Customers Table
$cname = mysqli_real_escape_string($connection,$_POST['item_cname'][$key]);
$cemail = mysqli_real_escape_string($connection,$_POST['item_cemail'][$key]);
$cphone = mysqli_real_escape_string($connection,$_POST['item_cphone'][$key]);
$caddress = mysqli_real_escape_string($connection,$_POST['item_caddress'][$key]);
$ctotal = mysqli_real_escape_string($connection,$_POST['item_ctotal'][$key]);
}
HERE's THE 2nd LOOP
This loop prints the array data from $resultArr
for ($i=0; $i < ((isset($resultArr[$i]['cid']))); $i++) {
$message .= '<tr>
<td>' . $resultArr[$i]['pcode'] . '</td>
<td>' . $resultArr[$i]['pname'] . '</td>
<td>' . $resultArr[$i]['pprice'] . '</td>
<td>' . $resultArr[$i]['pqty'] . '</td>
</tr>';
}
Please note:
This works fine until the $resultArr has only 1 record otherwise gets the errors/notices.
Notice: Undefined offset: 1 in C:\\wamp\\www\\abc\\process.php on line 26
Notice: Undefined offset: 1 in C:\\wamp\\www\\abc\\process.php on line 27
Notice: Undefined offset: 1 in C:\\wamp\\www\\abc\\process.php on line 28
Notice: Undefined offset: 1 in C:\\wamp\\www\\abc\\process.php on line 29
Notice: Undefined offset: 1 in C:\\wamp\\www\\abc\\process.php on line 30
All of these lines are pointing towards the variables defined after the $resultArr
UPDATE:
Added the HTML FORM
//hidden inputs holds the data from DB (they're never empty)
<input type="hidden" name="item_cid[]" value="78286" />
<input type="hidden" name="item_code[]" value="LS-986" />
<input type="hidden" name="item_name[]" value="Product Title" />
<input type="hidden" name="item_price[]" value="8999" />
<input type="hidden" name="item_qty[]" value="1" />
//Data submitted by user (this one also has the data, i'll make sure of it)
<input class="input-text" type="text" name="item_cname[]" placeholder="Your Name" />
<input type="text" name="item_cemail[]" placeholder="Your Email Address"/>
<input type="text" name="item_cphone[]" placeholder="Your Phone Number"/>
<textarea name="item_caddress[]" placeholder="Your Address" class="input-text" rows="2" cols="2" maxlength="140"></textarea>
<input type="hidden" name="item_ctotal[]" value="18389"/>
var_dump($_POST);
array (size=12)
'item_cid' =>
array (size=2)
0 => string '78286' (length=5)
1 => string '78286' (length=5)
'item_code' =>
array (size=2)
0 => string 'LS-986' (length=6)
1 => string 'SL-055' (length=6)
'item_name' =>
array (size=2)
0 => string 'Bridal Set' (length=10)
1 => string 'Silver Locket set (Pendant + Earrings)' (length=39)
'item_price' =>
array (size=2)
0 => string '8999' (length=4)
1 => string '9390' (length=4)
'item_qty' =>
array (size=2)
0 => string '1' (length=1)
1 => string '1' (length=1)
'item_timestamp' =>
array (size=2)
0 => string '09-04-2015 02:58:59' (length=19)
1 => string '09-04-2015 02:58:59' (length=19)
'item_cname' =>
array (size=1)
0 => string 'John Doe' (length=8)
'item_cemail' =>
array (size=1)
0 => string 'john@doe.com' (length=12)
'item_cphone' =>
array (size=1)
0 => string '+165798735678' (length=13)
'item_caddress' =>
array (size=1)
0 => string 'Xyz Street, Area, State, Country.' (length=33)
'item_ctotal' =>
array (size=1)
0 => string '18389' (length=5)
'submit' => string 'Submit' (length=6)
print_r($resultArr);
Array ( [0] => Array ( [cid] => 78286 [pcode] => LS-986 [pname] => Bridal Set [pprice] => 8999 [pqty] => 1 ) [1] => Array ( [cid] => 78286 [pcode] => SL-055 [pname] => Silver Locket set (Pendant + Earrings) [pprice] => 9390 [pqty] => 1 ) )
THE PHP CODE OF FORM
<?php
$rnum = mt_rand(10000,99999);
$dt = new DateTime();
$current_url = base64_encode($url="http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
if(isset($_SESSION["products"]))
{
$total = 0;
$cart_items = 0;
echo '<form method="post" action="'.$site_url.'/process.php">'. "\xA";
echo '<ul>'. "\xA";
echo '<table>'. "\xA";
echo '<thead>'. "\xA";
echo '<tr>'. "\xA";
echo '<th>'. "\xA";
echo 'Product Code';
echo '</th>'. "\xA";
echo '<th>'. "\xA";
echo 'Product Name';
echo '</th>'. "\xA";
echo '<th>'. "\xA";
echo 'Price';
echo '</th>'. "\xA";
echo '<th>'. "\xA";
echo 'Quantity';
echo '</th>'. "\xA";
echo '<th>'. "\xA";
echo '';
echo '</th>'. "\xA";
echo '</tr>'. "\xA";
echo '</thead>'. "\xA";
foreach ($_SESSION["products"] as $cart_itm)
{
$product_code = $cart_itm["code"];
$results = $connection->query("SELECT * FROM products WHERE prod_code='$product_code' LIMIT 1");
$obj = $results->fetch_object();
echo '<tr>'. "\xA";
echo '<td>'. "\xA";
echo ''.$product_code.''. "\xA";
echo '</td>'. "\xA";
echo '<td>'. "\xA";
echo ''.$obj->prod_name.''. "\xA";
echo '</td>'. "\xA";
echo '<td>'. "\xA";
echo ''.number_format($obj->prod_price,0).''. "\xA";
echo '</td>'. "\xA";
echo '<td>'. "\xA";
echo ''.$cart_itm["qty"].''. "\xA";
echo '</td>'. "\xA";
echo '<td class="product-remove">'. "\xA";
echo '<span class="remove-itm"><a href="'.$site_url.'/cart_update.php?removep='.$cart_itm["code"].'&return_url='.$current_url.'" class="remove" title="Remove this product from cart"> ×</a></span>'. "\xA";
echo '</td>'. "\xA";
echo '</tr>'. "\xA";
$subtotal = ($obj->prod_price * $cart_itm["qty"]); //Multiply item quantity * price
$total = ($total + $subtotal); //Add up to total price
echo '<input type="hidden" name="item_cid[]" value="'.$rnum.'" />'. "\xA";
echo '<input type="hidden" name="item_code[]" value="'.$product_code.'" />'. "\xA";
echo '<input type="hidden" name="item_name[]" value="'.$obj->prod_name.'" />'. "\xA";
echo '<input type="hidden" name="item_price[]" value="'.$obj->prod_price.'" />'. "\xA";
echo '<input type="hidden" name="item_qty[]" value="'.$cart_itm["qty"].'" />'. "\xA";
echo '<input type="hidden" name="item_timestamp[]" value="'.$dt->format('d-m-Y H:i:s').'" />';
$cart_items ++;
}
echo '<tr id="scrtop">'. "\xA";
echo '<td colspan="2">'. "\xA";
echo 'Total Amount:'. "\xA";
echo '</td>'. "\xA";
echo '<td>'. "\xA";
echo '<strong>Rs. '.number_format($total,0).' /=</strong>'. "\xA";
echo '</td>'. "\xA";
echo '</tr>'. "\xA";
echo '</table>'. "\xA";
echo '<div class="clear"></div>'. "\xA";
echo '<a class="order-button">Place Order</a>'. "\xA";
echo '<div id="order-form">'. "\xA";
echo '<h3>Place Your Order</h3>'. "\xA";
echo '<p>Please provide your billing/shipping details to proceed.</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cname[]">Your Name <span class="required">*</span></lable>
<input class="input-text" type="text" name="item_cname[]" placeholder="Your Name" />
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cemail[]">Email Address <span class="required">*</span></lable>
<input type="text" name="item_cemail[]" placeholder="Your Email Address"/>
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cphone[]">Phone Number <span class="required">*</span></lable>
<input type="text" name="item_cphone[]" placeholder="Your Phone Number"/>
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_caddress[]">Address <span class="required">*</span></lable>
<textarea name="item_caddress[]" placeholder="Your Address" class="input-text" rows="2" cols="2" maxlength="140"></textarea>
</p>'."\xA";
echo '<input type="hidden" name="item_ctotal[]" value="'.$total.'"/>'."\xA";
echo '<input type="submit" class="button" name="submit" value="Submit" />'."\xA";
echo '</div>'."\xA";
echo '</form>'. "\xA";
}else{
echo '<h4>Your Cart is empty</h4>';
echo '<a href="index.php">Continue Shopping</a>';
}
?>
THE PHP CODE TO PROCESS THE FORM
<?php
session_start();
require('admin/connect.php');
require('includes/phpmailer/PHPMailerAutoload.php');
ini_set('display_errors',1);
error_reporting(E_ALL);
if (isset($_POST['submit'])) {
$resultArr = array();
$i = 0;
foreach($_POST['item_cid'] as $key => $value) {
//Data for Orders Table
$cid = intval(mysqli_real_escape_string($connection,$value));
$pcode = mysqli_real_escape_string($connection,$_POST['item_code'][$key]);
$pname = mysqli_real_escape_string($connection,$_POST['item_name'][$key]);
$pprice = mysqli_real_escape_string($connection,$_POST['item_price'][$key]);
$pqty = mysqli_real_escape_string($connection,$_POST['item_qty'][$key]);
$resultArr[$i] = array('cid' => $cid, 'pcode' => $pcode, 'pname' => $pname, 'pprice' => $pprice, 'pqty' => $pqty);
$i++;
//Data for Customers Table
$cname = mysqli_real_escape_string($connection,$_POST['item_cname'][$key]);
$cemail = mysqli_real_escape_string($connection,$_POST['item_cemail'][$key]);
$cphone = mysqli_real_escape_string($connection,$_POST['item_cphone'][$key]);
$caddress = mysqli_real_escape_string($connection,$_POST['item_caddress'][$key]);
$ctotal = mysqli_real_escape_string($connection,$_POST['item_ctotal'][$key]);
$sql = "INSERT INTO orders (cid, ordprod_code, ordprod_name, ordprod_price, ordprod_qty) VALUES ('$value', '$pcode', '$pname', '$pprice', '$pqty')";
$sql2 = "INSERT INTO customers (cid, cname, cemail, cphone, caddress, ctotal) VALUES ('$value','$cname','$cemail','$cphone','$caddress','$ctotal')";
mysqli_query($connection,$sql);
mysqli_query($connection,$sql2);
} // close the loop
print_r($resultArr);
var_dump($resultArr);
echo ''.count($resultArr).'';
//********************************
// START EMAIL FUNCTION
//********************************
$message = '<html><body>';
$message .= '<a href="http://www.example.com/"><img src="http://cdn.example.com/static/images/emailhead.jpg" alt="MY Site" /></a>';
$message .= '<h3>Customer Information:</h3>';
$message .= '<table rules="all" border="1" style="border-color: #ccc;" cellpadding="10">';
$message .= '<tr><td><strong>CustomerID</strong></td><td>'. $cid .'</td></tr>';
$message .= '<tr><td><strong>Name:</strong></td><td>'. $cname .'</td></tr>';
$message .= '<tr><td><strong>Email:</strong></td><td>'. $cemail .'</td></tr>';
$message .= '<tr><td><strong>Phone:</strong></td><td>'. $cphone .'</td></tr>';
$message .= '<tr><td><strong>Address:</strong></td><td>'. $caddress .'</td></tr>';
$message .= '</table>';
$message .= '<br />';
$message .= '<h3>Order Details:</h3>';
$message .= '<table rules="all" border="1" style="border-color: #ccc;" cellpadding="10">';
$message .= '<tr style="background:#eee;">
<td><strong>Product Code</strong></td>
<td><strong>Product Name</strong></td>
<td><strong>Product Price</strong></td>
<td><strong>Product Qty</strong></td>
</tr>';
for ($i = 0; $i < count($resultArr); $i++) {
$message .= '<tr>
<td>'.$resultArr[$i]['pcode'].'</td>
<td>'.$resultArr[$i]['pname'].'</td>
<td>'.$resultArr[$i]['pprice'].'</td>
<td>'.$resultArr[$i]['pqty'].'</td>
</tr>';
}
$message .= '<tr style="background:#eee;">
<td colspan="2">Total Amount</td>
<td>'.$ctotal.'</td>
<td></td>
</tr>';
$message .= '</table>';
$message .= '</body></html>';
$pattern = "/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/i";
if (preg_match($pattern, $cemail)) {
$cleanedFrom = $cemail;
} else {
return "The email address you entered was invalid. Please try again!";
}
//***************************************
// SEND MAIL USING GMAIL SMTP SERVER
//***************************************
$mail = new PHPMailer;
$mail->isSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp.gmail.com'; // Specify main and backup server
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = 'me@gmail.com'; // SMTP username
$mail->Password = 'password'; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable encryption, 'ssl' also accepted
$mail->Port = 587; //Set the SMTP port number - 587 for authenticated TLS
$mail->setFrom(''.$cemail.'', ''.$cname.''); //Set who the message is to be sent from
$mail->addReplyTo(''.$cemail.'', ''.$cname.''); //Set an alternative reply-to address
$mail->addAddress('me@gmail.com', 'YAQOOB'); // Add a recipient
$mail->addAddress('me@gmail.com'); // Name is optional
$mail->addCC('');
$mail->addBCC('');
$mail->WordWrap = 50; // Set word wrap to 50 characters
$mail->addAttachment('/user/file.doc'); // Add attachments
$mail->addAttachment('/images/image.jpg', 'new.jpg'); // Optional name
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'New order arrived from CustomerID #'.$cid.'';
$mail->Body = ''.$message.'';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
//$mail->msgHTML(file_get_contents('contents.html'), dirname(__FILE__));
if(!$mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
exit;
}
echo 'Message has been sent';
} // Data Inserted & Emailed Close IF Statement
session_destroy();
?>
2 answers
solution1
1 ACCPTED 2015-04-08 18:03:55
You shouldn't use array notation for the shipping details, because there's just one shipping address for the whole order. So change the form to:
echo '<p>Please provide your billing/shipping details to proceed.</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cname">Your Name <span class="required">*</span></lable>
<input class="input-text" type="text" name="item_cname" placeholder="Your Name" />
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cemail">Email Address <span class="required">*</span></lable>
<input type="text" name="item_cemail" placeholder="Your Email Address"/>
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_cphone">Phone Number <span class="required">*</span></lable>
<input type="text" name="item_cphone" placeholder="Your Phone Number"/>
</p>'."\xA";
echo '<p class="form-row">
<label class="" for="item_caddress">Address <span class="required">*</span></lable>
<textarea name="item_caddress" placeholder="Your Address" class="input-text" rows="2" cols="2" maxlength="140"></textarea>
</p>'."\xA";
echo '<input type="hidden" name="item_ctotal" value="'.$total.'"/>'."\xA";
And change the processing code to insert the customer information just once, not in the loop.
foreach($_POST['item_cid'] as $key => $value) {
//Data for Orders Table
$cid = intval(mysqli_real_escape_string($connection,$value));
$pcode = mysqli_real_escape_string($connection,$_POST['item_code'][$key]);
$pname = mysqli_real_escape_string($connection,$_POST['item_name'][$key]);
$pprice = mysqli_real_escape_string($connection,$_POST['item_price'][$key]);
$pqty = mysqli_real_escape_string($connection,$_POST['item_qty'][$key]);
$resultArr[$i] = array('cid' => $cid, 'pcode' => $pcode, 'pname' => $pname, 'pprice' => $pprice, 'pqty' => $pqty);
$i++;
$sql = "INSERT INTO orders (cid, ordprod_code, ordprod_name, ordprod_price, ordprod_qty) VALUES ('$value', '$pcode', '$pname', '$pprice', '$pqty')";
mysqli_query($connection,$sql);
} // close the loop
//Data for Customers Table
$cname = mysqli_real_escape_string($connection,$_POST['item_cname']);
$cemail = mysqli_real_escape_string($connection,$_POST['item_cemail']);
$cphone = mysqli_real_escape_string($connection,$_POST['item_cphone']);
$caddress = mysqli_real_escape_string($connection,$_POST['item_caddress']);
$ctotal = mysqli_real_escape_string($connection,$_POST['item_ctotal']);
$sql2 = "INSERT INTO customers (cid, cname, cemail, cphone, caddress, ctotal) VALUES ('$value','$cname','$cemail','$cphone','$caddress','$ctotal')";
mysqli_query($connection,$sql2);
solution2
0 2015-04-09 03:33:54
From what i understand is that, correct me if i'm wrong, you have a set of values that repeat eg: item_code , item_name , item_price , item_qty . So you have looped through them in the first loop. But does the fields like item_cname , item_cemail , item_cphone , item_caddress , item_ctotal also repeat like the above. If no, that is your problem. You tried to get the value of item_cname inside the loop like $_POST['item_cname'][$key] .
If these values does'nt repeat or have only one value then i suggest change your code like this
$cname = $_POST['item_cname'];
$cemail = $_POST['item_cemail'];
$cphone = $_POST['item_cphone'];
$caddress= $_POST['item_caddress'];
$ctotal = $_POST['item_ctotal'];
foreach($_POST['item_cid'] as $key => $value) {
$cid = intval(mysqli_real_escape_string($connection,$value));
$pcode = mysqli_real_escape_string($connection,$_POST['item_code'][$key]);
$pname = mysqli_real_escape_string($connection,$_POST['item_name'][$key]);
$pprice = mysqli_real_escape_string($connection,$_POST['item_price'][$key]);
$pqty = mysqli_real_escape_string($connection,$_POST['item_qty'][$key]);
$resultArr[$i] = array('cid' => $cid, 'pcode' => $pcode, 'pname' => $pname, 'pprice' => $pprice, 'pqty' => $pqty);
$i++;
}
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