I have a dynamic form that has all dynamic arrays being set to my php mysql insert script. The records only get inserted correctly if I have all of my radio buttons checked. If I leave any unchecked random records get inserted.
It's an attendance table and the inputs below repeat for each person. I'm checking their option with the radio button.
I've looked at the js hack of assigning a hidden input and disabling it if one of my radio buttons get checked but I find that a little weird.
My radio buttons have a value of 1 attend or 2 dive and I'm checking for that value in my script. I have a +1 set on the [$key+1] but that only works if all radios are checked. I appreciate any help pointing me in the correct direction as to setting my loop to only grab the data in the array when the radio is checked.
Thanks for looking
The two offending radio buttons are setup like this with the rest off the variables being set from hidden fields and are all filled with actual values. Everything gets insert if I don't use radio buttons in the form or if they're all checked.
<input type="radio" name="dive_attend_points['.$row1['_rowid_'].'][dive_attend]" value="'.$dive_points.'">
<input type="radio" name="dive_attend_points['.$row1['_rowid_'].'][dive_attend]" value="'.$attend_points.'">
<input type="hidden" name="_rowid_[]" value="' .$row1['_rowid_']. '">
<input type="hidden" name="location_date[]" value="' .$location_date. '">
<input type="hidden" name="location_name[]" value="' .$location_name. '">
<input type="hidden" name="first_name[]" value="' .$row1['first_name']. '">
<input type="hidden" name="last_name[]" value="' .$row1['last_name']. '">
<input type="hidden" name="cert_agency[]" value="' .$row1['cert_agency']. '">
<input type="hidden" name="high_cert[]" value="' .$row1['high_cert']. '">
<input type="hidden" name="email[]" value="' .$row1['email']. '">
<input type="hidden" name="phone_number[]" value="' .$row1['phone_number']. '">
<input type="hidden" name="photo_release[]" value="' .$row1['photo_release']. '">
<input type="hidden" name="diver_pic[]" value="' .$row1['diver_pic']. '">
<input type="hidden" name="submitted_email[]" value="' . $submitted_email . '">
<input type="hidden" name="food_option[]" value="' .$row2['food_option']. '">
My php loop is setup like this.
foreach ($_POST['location_date'] as $key => $value) {
$_rowid_ = $_POST['_rowid_'][$key];
$location_date = $_POST['location_date'][$key];
$location_name = $_POST['location_name'][$key];
$first_name = $_POST['first_name'][$key];
$last_name = $_POST['last_name'][$key];
$cert_agency = $_POST['cert_agency'][$key];
$high_cert = $_POST['high_cert'][$key];
$email = $_POST['email'][$key];
$phone_number= $_POST['phone_number'][$key];
$photo_release = $_POST['photo_release'][$key];
$diver_pic = $_POST['diver_pic'][$key];
$submitted_email = $_POST['submitted_email'][$key];
$food_option = $_POST['food_option'][$key];
foreach ($_POST['dive_attend_points'][$key+1] as $row) {
$dive_attend = $row['dive_attend'];
if (!empty($dive_attend)) {
if($dive_attend == 1) {
$dive_points = 0;
$attend_points = 1;
} elseif($dive_attend == 2) {
$dive_points = 2;
$attend_points = 0;
}
}
}
if($dive_attend == 1 || $dive_attend == 2){
//mysql insert here.
}
}
I'm not sure why I've never seen or heard of this until I saw it in a post while doing research. To keep your arrays aligned with the same indexes is you assign an index dynamically or manually. In my case I used the same '.$row1['_rowid_'].' I was using to give my radio button group a unique name so they grouped properly. I placed it inside the empty [] for each input. This technique allowed me to not use those clunky js hacks.
HTML
<input type="radio" name="dive_attend_points['.$row1['_rowid_'].']" value="'.$dive_points.'">
<input type="radio" name="dive_attend_points['.$row1['_rowid_'].']" value="'.$attend_points.'">
<input type="hidden" name="_rowid_['.$row1['_rowid_'].']" value="' .$row1['_rowid_']. '">
<input type="hidden" name="location_date['.$row1['_rowid_'].']" value="' .$location_date. '">
<input type="hidden" name="location_name['.$row1['_rowid_'].']" value="' .$location_name. '">
<input type="hidden" name="first_name['.$row1['_rowid_'].']" value="' .$row1['first_name']. '">
<input type="hidden" name="last_name['.$row1['_rowid_'].']" value="' .$row1['last_name']. '">
<input type="hidden" name="cert_agency['.$row1['_rowid_'].']" value="' .$row1['cert_agency']. '">
<input type="hidden" name="high_cert['.$row1['_rowid_'].']" value="' .$row1['high_cert']. '">
<input type="hidden" name="email['.$row1['_rowid_'].']" value="' .$row1['email']. '">
<input type="hidden" name="phone_number['.$row1['_rowid_'].']" value="' .$row1['phone_number']. '">
<input type="hidden" name="photo_release['.$row1['_rowid_'].']" value="' .$row1['photo_release']. '">
<input type="hidden" name="diver_pic['.$row1['_rowid_'].']" value="' .$row1['diver_pic']. '">
<input type="hidden" name="submitted_email['.$row1['_rowid_'].']" value="' . $submitted_email . '">
<input type="hidden" name="food_option['.$row1['_rowid_'].']" value="' .$row2['food_option']. '">
The adjusted php
foreach ($_POST['location_date'] as $key => $value) {
$_rowid_ = $_POST['_rowid_'][$key];
$location_date = $_POST['location_date'][$key];
$location_name = $_POST['location_name'][$key];
$first_name = $_POST['first_name'][$key];
$last_name = $_POST['last_name'][$key];
$cert_agency = $_POST['cert_agency'][$key];
$high_cert = $_POST['high_cert'][$key];
$email = $_POST['email'][$key];
$phone_number= $_POST['phone_number'][$key];
$photo_release = $_POST['photo_release'][$key];
$diver_pic = $_POST['diver_pic'][$key];
$submitted_email = $_POST['submitted_email'][$key];
$food_option = $_POST['food_option'][$key];
$dive_attend = $_POST['dive_attend_points'][$key]
if($dive_attend == 1) {
$dive_points = 0;
$attend_points = 1;
} elseif($dive_attend == 2) {
$dive_points = 2;
$attend_points = 0;
}
//mysql insert here.
} //end of for each
Related
I have a form with multiple checkboxes and hidden inputs, which I'm passing to a second page using GET.
I'm then trying to retrieve the value of each checkbox and the input in a loop and echo out the combined value.
HTML:
<form action="criteria.php" method="GET">
<input name="id[]" type="hidden" value="<? echo $criteria_id; ?>" />
<input type="checkbox" name="checked[]" class="checkbox-md" id="<? echo $criteria_id; ?>" value="Y">
<button type="submit" class="btn btn-lilac" role="button">Complete</button>
</form>
PHP:
$criteria_id = $_GET['id']; //get all criteria id
$criteria_checked = $_GET['checked']; //get checked criteria id
foreach($criteria_id as $id) //get id of all checkboxes {
echo "<BR>Criteria = ".$id."Checked = ".$criteria_checked; //returns id + array?
if ($checked='Y')//check if checked {
echo "<BR>Criteria =".$id." Checked = Y";
} else {
echo "<BR>Criteria =".$id." Checked = N";
}
}
You will need to make sure that the inputs have matching array keys:
<input name="id[0]" type="hidden" . . .
<input name="checked[0]" type="checkbox" . . .
<input name="id[1]" type="hidden" . . .
<input name="checked[1]" type="checkbox" . . .
Depending on how you create these you could use the $criteria_id:
<input name="id[<? echo $criteria_id; ?>]" type="hidden" . . .
<input name="checked[<? echo $criteria_id; ?>]" type="checkbox" . . .
This way the id and checked array keys will match. All hidden inputs will be passed from the form but only the checked checkboxes, so check if the key of the id is set in the checked array:
foreach($_GET['id'] as $key => $id) {
if (isset($_GET['checked'][$key])) {
echo "<BR>Criteria =".$id." Checked = Y";
} else {
echo "<BR>Criteria =".$id." Checked = N";
}
}
This question is relevant with this question here
Lets say I have fetched values from multiple tables to a form, and want to change one or more inputs ie. phone number or address.
So here is my select query:
SELECT c.*, u.username
FROM client c
JOIN users u ON u.id = c.credid
WHERE credid = :id
Considering the linked question (and answer) above, how could I make prepared update query for values that have CHANGED?
My tables are InnoDB.
EDIT: I need to put username to users table and all else to clients table. (clients table field credid is foreign key to users table primary key id)
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<?php
echo 'Username: <input type="text" name="1" value="' . $getuserinfo['username'] . '" /><br>';
echo 'Client: <input type="text" name="2" value="' . $getuserinfo['company'] . '" /><br>';
echo 'Address: <input type="text" name="3" value="' . $getuserinfo['address1'] . '" /><br>';
echo 'Address 2: <input type="text" name="4" value="' . $getuserinfo['address2'] . '" /><br>';
echo 'ZIP: <input type="text" name="5" value="' . $getuserinfo['zip'] . '" /><br>';
echo 'City: <input type="text" name="6" value="' . $getuserinfo['city'] . '" /><br>';
echo 'Country: <input type="text" name="7" value="' . $getuserinfo['country'] . '" /><br>';
echo 'E-mail: <input type="text" name="8" value="' . $getuserinfo['email'] . '" /><br>';
echo 'Phone number: <input type="text" name="9" value="' . $getuserinfo['phone'] . '" /><br>';
?>
<input type="submit" name="submit" value="Save " /><br>
</form>
EDIT:
I would like to construct the sql somewhat like this.
UPDATE c.(name, address, zip, email, phone, etc.),u.username
VALUES (:1, :2, :3, :etc)
FROM client c
JOIN users u ON u.id = c.credid
WHERE credid = :id
Is this anywhere near?
Or maybe something like this:
UPDATE users,client
SET users.username = :username,
client.value1 = :value1,
client.value2 = :value2,
etc...
WHERE client.credid=users.id
What you'll need to do to start with is rename you inputs to the name of the table columns e.g.
foreach ($getuserinfo as $key => $val) {
echo ucfist($key).': <input type="text" name="'.$key.'" value="' . $val . '" /><br>';
}
The above won't give you the exact labels but it's easy enough to add an if statement in to change that.
After you initially get the information add it to the session array to check if anything has changed
$_SESSION = $getuserinfo;
Then after the form is posted back (remember this doesn't contain any validtion apart from checking if the index already exists in the $_SESSION)
if ($_POST['username'] != $_SESSION['user_edit_info']['username']) {
//run validation and query to update username
}
$posted = $_POST;
unset($posted['username']);
$sql_array = array();
$params = array();
foreach ($posted as $key => $val) {
//This should prevent extra fields being posted
if (isset($_SESSION['user_edit_info'][$key]) && $_SESSION['user_edit_info'][$key] != $val) {
$sql_array[] = "$key=:$key";
$params[$key] = $val;
}
}
if (!empty($sql_array)) {
$params['id'] = $_SESSION['user_id']; //or whatever you set it to in your session
//I don't know exactly how you're running your PDOs but below should at least show
//what you need to do
('UPDATE client SET '.implode(',', $sql_array).' WHERE credid=:id', $params);
}
//finally you don't need this anymore so just unset it
unset($_SESSION['user_edit_info']);
Hope this helps!
I try to send couple values from html form into database but variables are empty.
If I print variables in php area like echo $ad1_uid; I get the value.
After sending - all values are empty:
author_uid=&state=complete&mail=&user_uid=
Where could be a reason?
<form action="" method="get">
<input type="hidden" value="<?php ''.$ad1_uid; ?>" name="author_uid">
<input type="hidden" value="complete" name="state">
<input type="hidden" value="<?php ''.$user->mail; ?>" name="mail">
<button name="user_uid" type="submit" value="<?php ''.$user->uid; ?>">Zapisuje się</button>
</form>
<?php
}
$wyslany_user_uid = $_GET['user_uid'];
$wyslany_author_uid = $_GET['author_uid'];
$wyslany_mail = $_GET['mail'];
$wyslany_state = $_GET['state'];
var_dump($wyslany_mail);
mysql_query("INSERT INTO `krajeto_demo`.`registration1`
(user_uid, author_uid, mail, state ) VALUES (
'" . $wyslany_user_uid . "', '" . $wyslany_author_uid. "', '" . $wyslany_mail . "','" . $wyslany_state . "'
");
?>
To output the value of $ad1_uid in the form, try this instead:
<input type="hidden" value="<?= $ad1_uid; ?>" name="author_uid">
Or this if your setting don't
<input type="hidden" value="<?php echo $ad1_uid; ?>" name="author_uid">
Your PHP is not set to echo data into the form.
I've fixed those and added a debug clause to run. Just set to false once you've ran it to output data.
<form action="" method="get">
<input type="hidden" value="<?php echo $ad1_uid; ?>" name="author_uid">
<input type="hidden" value="complete" name="state">
<input type="hidden" value="<?php echo $user->mail; ?>" name="mail">
<button name="user_uid" type="submit" value="<?php echo $user->uid; ?>">Zapisuje się</button>
</form>
<?php
}
$debug = true;
if ($debug === true)
{
echo '<hr />
<h4>Debug Area</h4>
<pre>';
print_r(array($_GET, $_POST));
echo '</pre>
<hr />';
}
$wyslany_user_uid = $_GET['user_uid'];
$wyslany_author_uid = $_GET['author_uid'];
$wyslany_mail = $_GET['mail'];
$wyslany_state = $_GET['state'];
mysql_query("INSERT INTO `krajeto_demo`.`registration1` (user_uid, author_uid, mail, state ) VALUES (
'" . $wyslany_user_uid . "', '" . $wyslany_author_uid. "', '" . $wyslany_mail . "','" . $wyslany_state . "'
");
Try that and let me know what is echo'd to you.
I'm trying to post a variable to another page but when i give a manual value it works. As;
echo '<input type="hidden" name="productid" value="8" />';
and on the second page i can get it with;
$p_id = $_POST['productid'];
What i want to do is;
instead of manually written value, writing something like;
$product_id = $this->product->pr_id;
and using the $product_id in value.
I tried many kind of things like
value="<?php echo $product_id ; ?>
but didn't work. Or what is the right way to send a variable?
Any help will be appriciated.
EDIT:
1st Page;
<?php
$product_id = $this->product->virtuemart_product_id;
echo $product_id;
echo ' <input type="file" name="files[]" id="upload" size="50" class="inputbox" multiple/><br />';
echo '<input type="hidden" name="productid" value="' . $product_id . '" />';
var_dump($product_id);
?>
2nd Page;
$p_id = $_POST['productid'];
$query2=mysql_query("INSERT into jos_virtuemart_product_medias (`virtuemart_product_id`,`virtuemart_media_id`) VALUES ($p_id,$media_id) ");
this works only if i write a number manually on 1st page to value.
If $product_id is actually set, this should work:
echo '<input type="hidden" name="productid" value="' . $product_id . '" />';
or alternatively:
<input type="hidden" name="productid" value="<?php echo $product_id ; ?>" />
I am having the hardest time figuring out something that I think should be simple. I need to update multiple rows in my database with one submit button. I have it working with a submit for each row now, but I need to combine it. Here's what I'm trying. Where have I gone wrong? (I've been going off of multiple tutorials I found online and I think I have things all mixed up).
Here's the form:
<?php foreach ($teams as $team):
$id[]=$team['id'];?>
<form action="?update" method="post">
<div class="team-box">
<h2><?php echo $team['name'] ?></h2>
<label for="name">Name:</label>
<input type="text" name="name" value="<?php echo $team['name'] ?>" />
<label for="name">Match Wins:</label>
<input type="text" name="mwins" value="<?php echo $team['mwins'] ?>" />
<label for="name">Match Losses:</label>
<input type="text" name="mlosses" value="<?php echo $team['mlosses'] ?>" />
<label for="name">Match Ties:</label>
<input type="text" name="mties" value="<?php echo $team['mties'] ?>" />
<label for="name">Game Wins:</label>
<input type="text" name="gwins" value="<?php echo $team['gwins'] ?>" />
<label for="name">Game Losses:</label>
<input type="text" name="glosses" value="<?php echo $team['glosses'] ?>" />
<input type="hidden" name="id" value="<?php echo $team['id'] ?>" />
</div>
Here's the PHP to handle the UPDATE:
try
{
foreach($_POST['id'] as $id) {
$sql = 'UPDATE teams SET
name = "' . $_POST['name'.$id] . '",
mwins = "' . $_POST['mwins'.$id] . '",
mlosses = "' . $_POST['mlosses'.$id] . '",
mties = "' . $_POST['mties'.$id] . '",
gwins = "' . $_POST['gwins'.$id] . '",
glosses = "' . $_POST['glosses'.$id] . '"
WHERE id = "' . $_POST['id'.$id] . '"';
$pdo->exec($sql);
}
}
catch (PDOException $e)
{
$error = 'Error adding submitted team: ' . $e->getMessage();
include 'error.html.php';
exit();
}
header('Location: .');
exit();
Thanks in advance!
There are a couple of things that need fixing.
The FORM must be outside the foreach.
The '...name="name" value="...', to agree with the _POST code, should read instead:
... name="name" value="...
This way, a single POST will submit, say,
name123="Rangers"
mwins174="123"
Then you need all IDs. You can do that by issuing, in the foreach, this:
<input type="hidden" name="id[]" value="<?php print $team['id']; ?>" />
This will result in HTML:
<input type="hidden" name="id[]" value="123" />
...
<input type="hidden" name="id[]" value="456" />
and in $_POST['id'] being an array containing 123, 456 and so on.
You could also put in HTML:
<input type="text" name="name[<?php print $team['id']; ?>]" value="...
so that $_POST['name'] would be a vector with the same keys as the values of id, and therefore:
foreach($id as $team_id)
{
// Pseudocode
UPDATE... SET name=$name[$team_id]... WHERE id = $team_id;
}
This way you have one SUBMIT, and multiple UPDATEs.
Since all your field names change for each UPDATE query, you will need to execute separate queries as you already do. I don't think you would be able to perform a single UPDATE query.
I don't understand, what's wrong with executing several update queries?