I have code like this using WordPress:
function an_max_form($id,$maxList)
{
global $wpdb;
$table_name = $wpdb->prefix . "maxform_r";
$maxrow = $wpdb->get_row( $wpdb->prepare( "SELECT id,maxlist FROM %s", $table_name ) );
echo '
<form action="' . $_SERVER['REQUEST_URI'] . '" method="post">
<input type="hidden" name="id" value="' . (isset( $_POST['id'] ) ? $id : $maxrow->id ) . '" />
<div>
<label for="maxList">Maximum List</label>
</div>
<div>
<input type="text" name="maxList" value="' . (isset( $_POST['maxList'] ) ? $maxList : $maxrow->maxlist ) . '"/>
</div>
<div>
<input type="submit" name="submit" value="Save" />
</div>
</form>
';
}
This form will fetch 1 row from the database and populate it into this form. But why my form doesn't return any value. I tried to debug it using echo $maxrow->id but still empty. Anyone know what is wrong with my coding?
Related
I created a search form for my custom post types and I want to be able to place it anywhere on my site, so I created a shortcode. The vanilla form works fine, but in a shortcode, it's displaying duplicate fields. Can anyone see why it would do this? The top 3 fields are duplicates of the fields in the lower form. You can see the result at http://autismva.teebark.com/resource-finder-3.
You can see the vanilla form at http://autismva.teebark.com/resource-finder2
function resource_search_form( $form ) {
$form = '<form id="category-select" class="category-select" method="post" action="' . esc_url(admin_url('admin-post.php')) . '" >' .
wp_dropdown_categories( 'show_count=1&hierarchical=1&depth=2&show_option_none=Select by category&name=$cat_id&taxonomy=resource_cat' ) . '<br>' .
wp_dropdown_categories( 'show_count=0&hierarchical=1&depth=1&show_option_none=Select by age&name=$age_id&taxonomy=resource_age' ) . '<br>' .
wp_dropdown_categories( 'show_count=0&exclude=128&show_option_none=Select by region&name=$region_id&taxonomy=resource_region' ) . '<br>' .
'<input type="text" name="s" placeholder="Search by keyword" /><br>
<input type="text" name="tag_name" placeholder="Search by tag" />
<input type="hidden" name="action" value="resource_search_cat2" />
<button type="submit" > Search </button>
</form>';
return $form;
}
add_shortcode('resource_search', 'resource_search_form');
**The vanilla form:**
<form id="category-select" class="category-select" method="post" action="<?php echo esc_url(admin_url('admin-post.php')); ?>" >
<?php wp_dropdown_categories( 'show_count=1&hierarchical=1&depth=2&show_option_none=Select by category&name=$cat_id&taxonomy=resource_cat' ); ?><br>
<?php wp_dropdown_categories( 'show_count=0&hierarchical=1&depth=1&show_option_none=Select by age&name=$age_id&taxonomy=resource_age' ); ?><br>
<?php wp_dropdown_categories( 'show_count=0&exclude=128&show_option_none=Select by region&name=$region_id&taxonomy=resource_region' ); ?><br>
<input type="text" name="s" placeholder="Search by keyword" /><br>
<input type="text" name="tag_name" placeholder="Search by tag" />
<input type="hidden" name="action" value="resource_search_cat2" />
<button type="submit" > Search </button>
</form>
I hope this will work for you.
// write this action in your "after_setup_theme" hook
add_action( ' woocommerce_single_product_summary ' , ' your_function_name ' , 10 );
//define your function that contains the removal action hook.
function your_function_name()
{
remove_action( ' woocommerce_single_product_summary ' , ' woocommerce_template_single_add_to_cart ' , 30 );
}
I'm in need of a bit help. I'm trying to find out how to associate a specific query (deletion of a record) with not the id of a record, but the record with which another query (selection of a record) is echoed out.
This line of code totally works when the id is specified, but again I need it for the record that gets called, where the id can skip numbers if I delete a record.
$querytwo = "DELETE FROM `paginas` WHERE id = 5";
I've got a table in my phpmyadmin database with columns 'id', 'pagetitle', 'toevoeging' (addition in Dutch) , 'message'. First one is an INT, rest are varchars/text.
This may be a stupid question, I'm sorry for that. I'm still new to PHP, and to programming in general.
Here is the code. I've commented on lines code to clarify. Thanks you!.
<?php
if (isset($_SESSION['email'])) //if the admin is active, forms can be written out.
{
echo '</nav>
<br><br> <div class="inlogscript">
<form action="verstuurd.php" method="post">
<input type="text" placeholder="Titel" method="POST" name="pagetitle" /><br><br>
<input type="text" placeholder="Toevoeging" method="POST" name="toevoeging" /><br><br>
<textarea class="pure-input-1-2" placeholder="Wat is er nieuws?" name="message"></textarea><br>
<input type="submit" value="Bevestigen" />
</form></div>';
}
?>
<div class="mainContent">
<?php
include_once("config.php"); //this is the database connection
$query = "SELECT * FROM paginas "; //selects from the table called paginas
$result = mysqli_query($mysqli, $query);
while($row = mysqli_fetch_assoc($result))
{
$pagetitle = $row['pagetitle'];
$toevoeging = $row['toevoeging'];
$message = $row['message'];
echo '<article class="topcontent">' . '<div class="mct">' . '<h2>' . "$pagetitle" .'</h2>' . '</div>' . "<br>" .
'<p class="post-info">'. "$toevoeging" . '</p>' . '<p class="post-text">' . '<br>'. "$message" . '</p>' .'</article>' . '<div class="deleteknop">' . '<form method="post">
<input name="delete" type="submit" value="Delete Now!">
</form>' . '</div>' ;
} //This long echo will call variables $pagetitle, $toevoeging and &message along with divs so they automatically CSS styled,
//along with a Delete button per echo that has the 3 variables
$querytwo = "DELETE FROM `paginas` WHERE id = 5";
if (isset($_POST['delete'])) //Deletes the query if 'delete' button is clicked
{
$resulttwo = $mysqli->query($querytwo);
}
?>
</div>
</div>
Also here is the Insert INTO query of the records. Thanks again!
$sql = "INSERT INTO paginas (pagetitle,toevoeging, message)
VALUES ('$_POST[pagetitle]','$_POST[toevoeging]','$_POST[message]')";
//the insertion into the table of the database
if ($MySQLi_CON->query($sql) === TRUE) {
echo "";
} else {
echo "Error: ". $sql . "" . $MySQLi_CON->error;
}
This won't be sufficient but, to begin with your echo :
echo '<article class="topcontent">
<div class="mct">
<h2>' . $pagetitle .'</h2>
</div><br>
<p class="post-info">'. $toevoeging . '</p>
<p class="post-text"><br>'.$message.'</p>
</article>
<div class="deleteknop">
<form method="post">';
// you ll want to use $_POST["id"] array to delete :
echo '<input type="hidden" name="id" value="'.$row['id'].'">
<input name="delete" type="submit" value="Delete Now!">
</form>
</div>' ;
My database manages to retrieve values when I navigate from the previous page.
When I click the 'Update Product' button, the line Update product appears. What I want is when I click the 'Update Product' button, and have modified a record beforehand, I would hope to update the database with the values as well and a confirmation message is displayed to confirm this.
Code:
<form id="updateForm" name="updateForm" action="<?php echo "?mode=update&ID=" . $productDetails["ID"]; ?>" method="post">
<div>
<label for="updateFormProductCostPrice">ID</label>
<input id="updateFormProductCostPrice" name="ID" type="text" readonly
value="<?php echo $productDetails["ID"]; ?>">
</div>
<div>
<label for="updateFormProductName">Film Name</label>
<input id="updateFormProductName" name="FilmName" type="text"
value="<?php echo $productDetails["FilmName"]; ?>">
</div>
<div>
<label for="updateFormProductDescription">Producer</label>
<input id="Producer" name="productDescription" type="text"
value="<?php echo $productDetails["Producer"]; ?>">
</div>
<div>
<label for="updateFormProductPrice">Year Published</label>
<input id="updateFormProductPrice" name="YearPublished" type="text"
value="<?php echo $productDetails["YearPublished"]; ?>">
</div>
<div>
<label for="updateFormProductStock">Stock:</label>
<input id="updateFormProductStock" name="Stock" type="text"
value="<?php echo $productDetails["Stock"]; ?>">
</div>
<div>
<label for="updateFormProductEan">Price:(£)</label>
<input id="updateFormProductEan" name="Price" type="text"
value="<?php echo $productDetails["Price"]; ?>">
</div>
<div>
<input id="updateSubmit" name="updateSubmit" value="Update product" type="submit">
</div>
</form>
PHP:
if (((!empty($_GET["mode"])) && (!empty($_GET["ID"]))) && ($_GET["mode"] == "update")) {
echo "<h1>Update product</h1>";
if (isset($_POST["updateSubmit"])) {
if ((!empty($_POST["ID"])) && (!empty($_POST["FilmName"]))
&& (!empty($_POST["Producer"])) && (!empty($_POST["YearPublished"]))
&& (!empty($_POST["Stock"])) && (!empty($_POST["Price"]))) {
$query = "UPDATE ProductManagement "
. "SET FilmName = '" . $_POST["FilmName"] . "', "
. "Producer = '" . $_POST["Producer"] . "', "
. "YearPublished = '" . $_POST["YearPublished"] . "', "
. "Stock = " . $_POST["Stock"] . ", "
. "Price = '" . $_POST["Price"] . "' "
. "WHERE ID=" . $_GET['ID'] . ";";
$result = mysqli_query($connection, $query);
if ($result == false) {
echo "<p>Updating failed.</p>";
} else{
echo "<p>Updated</p>";
}
}
}
}
So I need the database to update what new value I have entered and it once the 'Update product' Button is pressed, the original value appears and the value is not updated on the database. Why is this? I don't get any error messages. Thanks
The error is that you dont POST the ID but you GET the ID value. input boxes with the readonly attribute don't post values.
change:
if ((!empty($_POST["ID"])) && (!empty($_POST["FilmName"]))
to:
if ((!empty($_GET["ID"])) && (!empty($_POST["FilmName"]))
Edit: Total changes to make to make this work:
HTML:
<form id="updateForm" name="updateForm" action="<?php echo "?mode=update&ID=" . $productDetails["ID"]; ?>" method="post">
<div>
<label for="updateFormProductID">ID</label>
<input id="updateFormProductID" name="ID" type="text" readonly
value="<?php echo $productDetails["ID"]; ?>">
</div>
<div>
<label for="updateFormProductName">Film Name</label>
<input id="updateFormProductName" name="FilmName" type="text"
value="<?php echo $productDetails["FilmName"]; ?>">
</div>
<div>
<label for="updateFormProductProducer">Producer</label>
<input id="updateFormProductProducer" name="Producer" type="text"
value="<?php echo $productDetails["Producer"]; ?>">
</div>
<div>
<label for="updateFormProductYearPublished">Year Published</label>
<input id="updateFormProductYearPublished" name="YearPublished" type="text"
value="<?php echo $productDetails["YearPublished"]; ?>">
</div>
<div>
<label for="updateFormProductStock">Stock:</label>
<input id="updateFormProductStock" name="Stock" type="text"
value="<?php echo $productDetails["Stock"]; ?>">
</div>
<div>
<label for="updateFormProductPrice">Price:(£)</label>
<input id="updateFormProductPrice" name="Price" type="text"
value="<?php echo $productDetails["Price"]; ?>">
</div>
<div>
<input id="updateSubmit" name="updateSubmit" value="Update product" type="submit">
</div>
</form>
PHP:
if (((!empty($_GET["mode"])) && (!empty($_GET["ID"]))) && ($_GET["mode"] == "update")) {
echo "<h1>Update product</h1>";
if (isset($_POST["updateSubmit"])) {
if ((!empty($_GET["ID"])) && (!empty($_POST["FilmName"]))
&& (!empty($_POST["Producer"])) && (!empty($_POST["YearPublished"]))
&& (!empty($_POST["Stock"])) && (!empty($_POST["Price"]))) {
$query = "UPDATE ProductManagement "
. "SET FilmName = '" . $_POST["FilmName"] . "', "
. "Producer = '" . $_POST["Producer"] . "', "
. "YearPublished = '" . $_POST["YearPublished"] . "', "
. "Stock = " . $_POST["Stock"] . ", "
. "Price = '" . $_POST["Price"] . "' "
. "WHERE ID=" . $_GET['ID'] . ";";
$result = mysqli_query($connection, $query);
if ($result == false) {
echo "<p>Updating failed.</p>";
} else{
echo "<p>Updated</p>";
}
}
}
}
Try setting the name and id of your input fields to the same respective values. I see you call id from one and name from another input field in your php and it might be causing the function to fail.
Like so for example:
<label for="ID">ID</label>
<input id="ID" name="ID" type="text" readonly value="<?php echo $productDetails["ID"]; ?>">
you should be fine using $_POST[], since the method of your form is POST. (If you change it to GET it will put all the values in the url)
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 integrate CKEditor into my simple CMS. I got it to show up on the page, but it's just above everything. I'm wondering how to get it into the correct spot, below my title textbox? Here is my code:
require_once 'conn.php';
include_once 'ckeditor/ckeditor.php';
$CKEditor = new CKEditor();
$CKEditor->editor('body');
$title= '';
$body= '';
$article= '';
$author_id= '';
if (isset($_GET['a'])
and $_GET['a'] == 'edit'
and isset($_GET['article'])
and $_GET['article']) {
$sql = "SELECT title, body, author_id FROM cms_articles " .
"WHERE article_id=" . $_GET['article'];
$result = mysql_query($sql, $conn) or
die ('Could not retrieve article data: ' . mysql_error());
$row = mysql_fetch_array($result);
$title = $row['title'];
$body = $row['body'];
$article = $_GET['article'];
$author_id = $row['author_id'];
}
require_once 'header.php';
?>
<form method="post" action="transact-article.php">
<h2>Compose Article</h2>
<p>
Title: <br />
<input type="text" class="title" name="title" maxlength="255" value="<?php echo htmlspecialchars($title); ?>" />
</p>
<p>
Body: <br />
<textarea class="body" name="body" id="body" rows="10" cols="60"><?php echo htmlspecialchars($body); ?></textarea>
</p>
<p>
<?php
echo '<input type="hidden" name="article" value="' .
$article . "\" />\n";
if ($_SESSION['access_lvl'] < 2) {
echo '<input type="hidden" name="author_id" value="' .
$author_id . "\" />\n";
}
if ($article) {
echo '<input type="submit" class="submit" name="action" ' .
"value=\"Save Changes\" />";
} else {
echo '<input type="submit" class="submit" name="action" ' .
"value=\"Submit New Article\" />";
}
?>
</p>
</form>
Personally I don't think you need the PHP library. Just add
<div contenteditable="true">
Editable text
</div>
as your editable and then just the script to get it running:
<script type="text/javascript" src="/path/to/ckeditor/ckeditor.js"></script>
That said, you may be able to pass the id of your textarea to the PHP library. To avoid confusion with the body tag, rename the id and name of this control to editable_content or similar. And as I mention above, try using a div instead.