This is the HTML code
<tr role="row" class="odd">
<td> <input type="text" value="" class="form-control" id="earn[]" name="earn[]">
<input type="hidden" value="123" class="form-control" name="eid[]">
</td>
</tr>
and here is my code
include "settings/config.php";
$empid= trim(strip_tags($_POST['eid']));
for($i = 0; $i < count($_POST['earn']); $i++)
{
$earnval = $_POST['eid'][$i];
if (empty(trim($earnval))) continue;
$updatepayrollearn=$conn->prepare("UPDATE `emp_ern_cart` SET earnings='$earnval' WHERE empid='$empid'");
$updatepayrollearn->execute();
echo 'Data Updated';
}
The problem is, this code submit same data, let say the input data are (A,B,C) then the code submit (C,C,C)
Related
I'm creating a form using HTML and PHP. I have created a form which I want to submit and save that data in database.
I'm trying to submit a form with data that comes from a while loop. All input values are getting generated by while loop.
The code looks like this.
<table width="1348" border="0" class="table table-striped" >
<tr>
<td width="106"> </td>
<td width="332"><strong>Product Code</strong></td>
<td width="375"><strong>Product Name</strong></td>
<td width="211"><strong>QTY</strong></td>
</tr>
<?php
$i = 0;
$rowset = mysql_query("select * from product_detail where productID='".$data['productCode']."'");
while($stuff = mysql_fetch_array($rowset)){
?>
<tr>
<td><input type="text" name="code[<?php echo $i?>]" value="<?php enter code hereecho $stuff['code'];?>"/></td>
<td><input type="text" name="name[<?php echo $i?>]" value="<?php echo $stuff['name'];?>" size="50"/></td>
<td><input type="text" name="qty[<?php echo $i?>]" value="<?php echo $stuff['qty'];?>" size="10"/></td>
</tr>
<?php $i++; }?>
<tr id="last">
</table>
<input type="submit" name="save id="save" class="btn btn-primary btn-lg"/>
This is the code to add the data to database.
$code=$_POST['code'.$i];
$name=$_POST['name'.$i];
$qty=$_POST['qty'.$i];
$query = mysqli_query($con,"insert into stock(productCode, productName, qty) values ('".$code."', '".$name."','".$qty."')") or die(mysqli_error($con));
First, use prepared statement with bind_param as your script is totally exposed to sql injection.
Second, you can add input type hidden for the number of rows
<form action="" method="POST">
<table width="1348" border="0" class="table table-striped" >
<tr>
<td width="106"> </td>
<td width="332"><strong>Product Code</strong></td>
<td width="375"><strong>Product Name</strong></td>
<td width="211"><strong>QTY</strong></td>
</tr>
<?php
$data['productCode'] = "1"; // sample data
$stmt = $con->prepare("SELECT * FROM product_detail WHERE productID = ?");
$stmt->bind_param("i", $data['productCode']);
$stmt->execute();
$result = $stmt->get_result();
$i = 0;
while($stuff = $result->fetch_assoc()) {
?>
<tr>
<td></td>
<td><input type="text" name="code[<?php echo $i; ?>]" value="<?php echo $stuff['code'];?>"/></td>
<td><input type="text" name="name[<?php echo $i; ?>]" value="<?php echo $stuff['name']; ?>" size="50" /></td>
<td><input type="text" name="qty[<?php echo $i; ?>]" value="<?php echo $stuff['qty']; ?>" size="10" /></td>
</tr>
<?php
$i++;
}
?>
<input type="hidden" name="count" value="<?php echo $i; ?>" />
<tr id="last">
</table>
<input type="submit" name="save" id="save" class="btn btn-primary btn-lg"/>
</form>
post count with the form
<?php
if (isset($_POST['save'])) {
$count = $_POST['count'];
for ($i = 0; $i < $count; $i++) {
$code = $_POST['code'][$i]; // check empty and check if interger
$name = $_POST['name'][$i]; // check empty and strip tags
$qty = $_POST['qty'][$i]; // check empty and check if interger
$stmt = $con->prepare("INSERT INTO stock (productCode, productName, qty) VALUES (?, ?, ?)");
$stmt->bind_param("iss",$code,$name,$qty);
$stmt->execute();
}
}
?>
You may also want to check if post values are empty with other necessary validation before insert
Since the table is dynamically filled, you need to use an array as the name attribute
<table>
<tr>
<th>Name</th>
<th>Present</th>
<th>Excused</th>
<th>Unexcused</th>
<th>Ext</th>
</tr>
<?php
$query = "select * from TbCard";
$sql = mysqli_query($connect, $query);
$count = 0;
while ($data = mysqli_fetch_array($sql)) {
?>
<tr>
<td>
<input name="tableRow[<?php echo $count; ?>]['dataName']" id='name' type='text' value="<?php echo $data['Name'];?>" readonly style='border:none;width:350px'></input>
</td>
<td>
<input name="tableRow[<?php echo $count; ?>]['status']" type="radio" value="Present"> Present
</td>
<td>
<input name="tableRow[<?php echo $count; ?>]['status']" type="radio" value="Excused"> Excused
</td>
<td>
<input name="tableRow[<?php echo $count; ?>]['status']" type="radio" value="Unexcused"> Unexcused
</td>
</tr>;
<?php
$count++;
}
?>
</table>
The php would be something like this, assuming that the data has values in it:
$tableRow = $_POST['tableRow'];
foreach($tableRow as $row){
/* here insert data from post */
echo $row['dataName'].' '.$row['status'].'<br/>';
}
To see the content of the array, use print_r($tableRow)
in this case i use a name tableRow
my form data im listed my table sample 10 records.
<td class='table-checkbox'><input type="checkbox" name="product[]" value="1" class='selectable-checkbox'></td>
<td><div class="input-mini">
<input type="text" id="spinnn" name="quantity[]" value="5" class='spinner'/>
</div>
</td>
</tr>
.....
.....
my php code
$carino = $_POST['carino'];
$quantity = $_POST['quantity'];
$product = $_POST['product'];
foreach($product as $product){
foreach($quantity as $quantity ){
$sql = "INSERT INTO mytable (product,quantity,cno) VALUES ('$product','$quantity','$carino')";
mysql_query($sql);
}}
i want to be insert this data my table. but my foreach is wrong how can i do ?
product is unique
my table
product - quantity - cno
1 5 2
2 10 2
http://pastie.org/private/nwrrinnxlrumt6p3kuyq#11,13-14,19
This:
<?php
if(isset($_POST['submit'])) {
$carino = "2";
$adet = $_POST['adet'];
$urunno = $_POST['urunno'];
$total = count($_POST['adet']);
echo '<hr>';
foreach ($urunno as $checked)
{
$value = $checked - 1;
echo "Value of Urunno: $checked: Adet: $adet[$value] <br>";
echo "INSERT INTO member_interests
(`urun`,`adet`,'carino')
VALUES
('$checked','$adet[$value]','$carino')<br>";
}
}
?>
<tr>
<form method="post" action="<?php $_SERVER['PHP_SELF']; ?>">
<td class='table-checkbox'><input type="checkbox" name="urunno[]" value="1">Product One</td>
<input type="text" id="spinnn" name="adet[]" class='spinner'/>
<td class='table-checkbox'><input type="checkbox" name="urunno[]" value="2">Product Two</td>
<input type="text" id="spinnn" name="adet[]" class='spinner'/>
<td class='table-checkbox'><input type="checkbox" name="urunno[]" value="3">Product Three</td>
<input type="text" id="spinnn" name="adet[]" class='spinner'/>
<td><div class="input-mini">
<input type="submit" name="submit" value="run" />
</form>
</div>
</td>
</tr>
</tbody>
</table>
</div>
Output:
Value of Urunno: 2: Adet: 2
INSERT INTO member_interests (`urun`,`adet`,'carino') VALUES ('2','2','2')
Value of Urunno: 3: Adet: 3
INSERT INTO member_interests (`urun`,`adet`,'carino') VALUES ('3','3','2')
The logic can be as follows (think of the code yourself, or search on the internet):
Make sure that all POST arrays are the same length (they should be)
Loop over the count from 0 to the length of the arrays
Insert the value at that point in each of the arrays into the database.
A quick tip: you are very susceptible to SQL injection. If this is production code, either use prepared queries, or use a PHP database wrapper like PDO to do it for you. The mysql_... functions are deprecated.
Try this one
<?php
//add the database connection
?>
<form name="myform" action="">
<table>
<?php
$length=//how many time below check box repeat in this page
for($i=0;$i<$length;$i++){?>
<tr>
<td class='table-checkbox'>
<input type="checkbox" name="urunno[]" value="<?php echo $i;?>" class='selectable-checkbox'>
</td>
<td>c1k</td>
<td>2147483647</td>
<td>520</td>
<td>435345345 A.Ş.</td>
<td>
<div class="input-mini">
<input type="text" id="spinnn" name="adet<?php echo $i;?>" class='spinner'/>
</div>
</td>
</tr>
<?php
}?>
</table>
<input type="submit" name="submit" value="Submit">
</form>
<?php
if(isset($_post['submit']))
{
$carino = $_POST['carino']; //here this element not present in question, i am also follow this
$adet = $_POST['adet'];
$urunno = $_POST['urunno'];
$length=sizeof($urunno);
for($i=0;$i<$length;$i++)
{
$urun1=$urunno[$i];
$adet1=$adet[$urun1];
$sql = "INSERT INTO table (urunno,adet,cno) VALUES ('$urun1','$adet1','$carino')";
mysql_query($sql);
//the above code insert sql work in every time //otherwise use batch insert
//refrer this link http://stackoverflow.com/questions/12960569/mysql-bulk-insert-via-php
}
}?>
$answersql = "INSERT INTO Penalty_Marks (PenaltyAnswer, PenaltyMarks, QuestionId)
VALUES (?, ?, ?)";
if (!$insertanswer = $mysqli->prepare($answersql)) {
// Handle errors with prepare operation here
}
$c = count($_POST['incorrect']);
for($i = 0; $i < $c; $i++ )
{
$incorrect = $_POST['incorrect'][$i];
$answerMarks = $_POST['answerMarks'][$i];
$numQuestion = $_POST['numQuestion'][$i];
$insertanswer->bind_param('sii', $incorrect, $answerMarks, $numQuestion);
$insertanswer->execute();
}
The above insert is not inserting all the incorrect answers into the table, it is only inserting one incorrect answer per question. What am I doing wrong?
Below is the currect db table looks like:
PenaltyAnswerId PenaltyAnswer PenaltyMarks QuestionId
1 A 4 12
2 D 1 13
Below is what it should of been like:
PenaltyAnswerId PenaltyAnswer PenaltyMarks QuestionId
1 A 4 12
2 B 3 12
3 D 0 12
4 D 1 13
5 E 1 13
Below is form:
<form id="PenaltyMarks" action="insertpenaltymarks.php" method="post">
<table id='penaltytbl'>
<?php
foreach($ques_ans as $questionId => $inc_ans)
{
$q_row_span = count($inc_ans);
$row_count = 0;
$inc_ans = array_values($inc_ans);
?>
<tr class="questiontd">
<td>
<input type="hidden" name="numQuestion[]" value="<?php echo$questionId?>" />
</td>
<td>
<input type="hidden" class="hiddenincorrect" name="incorrect[]" value="<?php echo$inc_ans[$row_count];?>">
</td>
<td>
<input name="answerMarks[]" type="text" data-type="qmark" value='0' />
</td>
</tr>
<?php
//remaining incorrect answers in separate row (if any) follows here
if($row_count < $q_row_span - 1)
{
for($i=($row_count + 1); $i<$q_row_span; $i++) { ?>
<tr>
<td>
<input type="hidden" class="hiddenincorrect" name="incorrect[]" value="<?php echo$inc_ans[$i];?>">
</td>
<td class="answermarkstd">
<input name="answerMarks[]" type="text" data-type="qmark" value='0' />
</td>
</tr>
<?php
}
}
}
?>
</table>
<input id="submitBtn" name="submitPenalty" type="submit" value="Submit Marks" />
</form>
Below is jquery handling submit:
myClickHandler = function(e) {
if (confirm("Are you sure you want to Proceed?" + "\n")) {
$.ajax({
url: "insertpenaltymarks.php",
data: $("#PenaltyMarks").serialize(),
async: false,
type: "POST"
});
return true;
} else {
return false;
}
};
$('#PenaltyMarks').submit(myClickHandler);
});
UPDATE:
Question Table:
QuestionId (PK auto) (int 10)
QuestionNo (int 4)
QuestionContent (varchar 5000)
Penalty_Marks Table;
PenaltyAnswerId (PK auto) (int 10)
PenaltyAnswer (Varchar 5)
PenaltyMarks (int 3)
QuestionId (FK) (int 10) Reference to QuestionId in Question Table
Updated
With your current code, you can var_dump and found that the $_POST['numQuestion'] array may contains a fewer member than the $_POST['incorrect'][$i] array. I have updated my code too.
<form id="PenaltyMarks" action="insertpenaltymarks.php" method="post">
<table id='penaltytbl'>
<?php
foreach($ques_ans as $questionId => $inc_ans)
{
$q_row_span = count($inc_ans);
$row_count = 0;
$inc_ans = array_values($inc_ans);
?>
<tr class="questiontd">
<td>
<input type="hidden" name="numQuestion[<?php echo $questionId; ?>]" value="<?php echo$questionId?>" />
</td>
<td>
<input type="hidden" class="hiddenincorrect" name="incorrect[<?php echo $questionId; ?>][]" value="<?php echo$inc_ans[$row_count];?>">
</td>
<td>
<input name="answerMarks[<?php echo $questionId; ?>][]" type="text" data-type="qmark" value='0' />
</td>
</tr>
<?php
//remaining incorrect answers in separate row (if any) follows here
if($row_count < $q_row_span - 1)
{
for($i=($row_count + 1); $i<$q_row_span; $i++) { ?>
<tr>
<td>
<input type="hidden" class="hiddenincorrect" name="incorrect[<?php echo $questionId; ?>][]" value="<?php echo $inc_ans[$i];?>">
</td>
<td class="answermarkstd">
<input name="answerMarks[<?php echo $questionId; ?>][]" type="text" data-type="qmark" value='0' />
</td>
</tr>
<?php
}
}
}
?>
</table>
<input id="submitBtn" name="submitPenalty" type="submit" value="Submit Marks" />
</form>
The insertion script should be changed too :)
foreach($_POST['incorrect'] as $questionId => $incorrectArray)
{
for($i = 0; $i < count($incorrectArray), $i++)
{
$incorrect = $_POST['incorrect'][$questionId][$i];
$answerMarks = $_POST['answerMarks'][$questionId][$i];
$numQuestion = $_POST['numQuestion'][$questionId];
$insertanswer->bind_param('sii', $incorrect, $answerMarks, $numQuestion);
$insertanswer->execute();
}
}
I get the values from same row, but many values with fetch array. I did it, but with buttons, as many as how many values there are. If I have 5 rows, then I should have five submits, but I want one submit button.
Here is my code:
$result2 = mysql_query ("select * from price where dom='$cat'",$db);
$myrow2= mysql_fetch_array($result2);
<form action="priceupdatetes.php" method="post">
<?php
do {
echo <<<here
<td><input name="etiket[$myrow2[id]]" type="text" value="$myrow2[etiket]"/></td>
<td><input name="pricestandart[$myrow2[id]]" type="text" value="$myrow2[pricestandart]"/></td>
<td><input name="number[$myrow2[id]]" type="text" value="$myrow2[number]"/></td>
<td><input name="totalunper[$myrow2[id]]" type="text" value="$myrow2[totalunper]" disabled="disabled"/></td>
<td><input name="discount[$myrow2[id]]" type="text" value="$myrow2[discount]"/></td>
<td><input name="totalwithper[$myrow2[id]]" type="text" value="$myrow2[totalwithper]" disabled="disabled"/></td>
</tr>
here;
}
while($myrow2= mysql_fetch_array($result2)) ;
?>
<input NAME="id[]" TYPE=hidden value="<?php foreach($myrow2[id] as $mid) {print $mid;} ?> "/>
<input name="submit" type="submit" value="Submit"/><br>
</form>
HERE is UPDATEPAGE.php:
if (isset($_POST['etiket'])) {$etiket = $_POST['etiket']; }
if (isset($_POST['pricestandart'])) {$pricestandart = $_POST['pricestandart'];}
if (isset($_POST['number'])) {$number = $_POST['number']; }
if (isset($_POST['discount'])) {$discount = $_POST['discount']; }
if (isset($_POST['id'])) {$id = $_POST['id']; }
$totalunper=$pricestandart*$number;
$percent=$discount/100;
$totalwithper1=$totalunper*$percent;
$totalwithper=$totalunper-$totalwithper1;
foreach($id as $team_id)
{
$result = mysql_query("UPDATE price SET etiket='$etiket[$team_id]',pricestandart='$pricestandart[$team_id]',number='$number[$team_id]',totalunper='$totalunper[$team_id]',discount='$discount[$team_id]',totalwithper='$totalwithper[$team_id]' WHERE id='$team_id'"); }
How can I get values with different id's and update them?
<input NAME="id[]" TYPE=hidden value="<?php foreach($myrow2[id] as $mid) {print $mid;} ?> "/>
is wrong. $myrow2[id] is not an array. Inside your while-loop, you should add:
<input NAME="id[]" TYPE="hidden" value="$myrow2[id]"/>
I've a doubt. I've 3 textboxes and each is having checkboxes next to it. I want to display
the values of only those textboxes whose respective checkboxes are clicked. Following is the attached HTML and PHP codes:
<html>
<head>
</head>
<body>
<form name="f" method="post" action="4.php">
<table>
<tr>
<th> Facility </th>
</tr>
<tr>
<td><input type="text" name="a1" value="a"></td><td><input type="checkbox" id="facility[]" name="facility[]" value="Hostel"></td>
</tr>
<tr>
<td><input type="text" name="b1" value="b"></td><td><input type="checkbox" id="facility[]" name="facility[]" value="Transport"></td>
</tr>
<tr>
<td><input type="text" name="c1" value="c"></td><td><input type="checkbox" id="facility[]" name="facility[]" value="Food"></td>
</tr>
<tr>
<td colspan="3"><input type="submit" value="submit" /></td>
</tr>
</table>
</form>
</body>
</html>
and below is the PHP part.
<?php
$a=$_POST['a1'];
$b=$_POST['b1'];
$c=$_POST['c1'];
$facilityArray = $_POST['facility'];
$facility = "";
if(count($facilityArray) > 0)
{
foreach($facilityArray as $fac)
{
$facility .= " " . $fac;
}
}
echo $facility; echo "<br>";
echo $a; echo "<br>";
echo $b; echo "<br>";
echo $c;
?>
With the help of following codes I am able to display all the values of checked checkboxes. I am also able to display the values of all the textboxes. But I actually want to display the values of only those textboxes whose respective checkboxes are clicked. I know it may be a very basic question but please help me grow in PHP. Thanks in advance... :(
Your textboxes should also be in an array post to achieve this.
To achieve this change the input lines as:
<td><input type="text" name="textboxes[]" value="a"></td><td><input type="checkbox" id="facility[]" name="facility[]"></td>
From php you'll be getting the posted textboxes in an array as:
$textbox=$_POST['textboxes'];
You should then loop through the checkboxes array and if the corresponding checkbox is "on" (clicked), then display the textboxes value. To do this you would also need a counter to make sure you are on the same array index for both checkboxes and textboxes:
if(count($facilityArray) > 0)
{
$i = 0;
foreach($facilityArray as $fac)
{
if($fac == "on")
{
echo $textbox[$i] . "</br>";
}
$i ++;
}
}
I've also added a name to your submit button so you only check the form when it is submitted.
Your page should now look something like this:
<?php
if(isset($_POST['submit']))
{
$textbox=$_POST['textboxes'];
$facilityArray = $_POST['facility'];
if(count($facilityArray) > 0)
{
$i = 0;
foreach($facilityArray as $fac)
{
if($fac == "on")
{
echo $textbox[$i] . "</br>";
}
$i ++;
}
}
}
?>
<form name="f" method="post" action="4.php">
<table>
<tr>
<th> Facility </th>
</tr>
<tr>
<td><input type="text" name="textboxes[]" value="a"></td><td><input type="checkbox" id="facility[]" name="facility[]"></td>
</tr>
<tr>
<td><input type="text" name="textboxes[]" value="b"></td><td><input type="checkbox" id="facility[]" name="facility[]"></td>
</tr>
<tr>
<td><input type="text" name="textboxes[]" value="c"></td><td><input type="checkbox" id="facility[]" name="facility[]"></td>
</tr>
<tr>
<td colspan="3"><input name="submit" type="submit" value="submit" /></td>
</tr>
</table>
</form>
UPDATE:
To make sure that the $_POST variable exists before assigning it to a variable we use the isset(). In your case just update the php segment as:
<?php
if(isset($_POST['submit']))
{
if(isset($_POST['textboxes']))
{
$textbox=$_POST['textboxes'];
if(isset($_POST['facility']))
{
$facilityArray = $_POST['facility'];
if(count($facilityArray) > 0)
{
$i = 0;
foreach($facilityArray as $fac)
{
if($fac == "on")
{
echo $textbox[$i] . "</br>";
}
$i ++;
}
}
}
}
}
?>
Where the only changes are the addition of another two if statements that take a boolean flag from the isset() function according to whether the $_POST variable has been posted successfully
if(isset($_POST['textboxes']))
AND
if(isset($_POST['facility']))