I am making social project form and im trying to add reply ..the reply button is a link that sends user to reply.php page with post id saved in href...on the reply.php my form action is the same page but when i click button to submit form it doesnot get the id and refreshes page with post and display error undefined id need help..
here is my reply.php
<?php
require('session.php');
$id=$_GET['id'];
//echo $id;
$submit=#$_POST['submit'];
$reply=#$_POST['reply'];
if(isset($submit)){
$id=#$_GET['id'];
$sql=mysqli_query($con,"INSERT INTO REPLY (reply,Username,post_id) VALUES '$reply','$user_check','$id'");
$sql2=mysqli_query($con,"SELECT * FROM REPLY WHERE post_id= '$id'");
while($row=mysqli_fetch_array($sql2)){
echo $row['Username']."<br/>".$row['reply']."<br/>";
}
}
else "error in submission";
?>
<!DOCTYPE html>
<html>
<title>Studhelp</title>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="w3.css">
<link rel="stylesheet" href="bootstrap/css/bootstrap.min.css">
<script src="bootstrap/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Raleway">
<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css">
<?php
$sql=mysqli_query($con,"select * from posts where post_id='$id'");
while($row=mysqli_fetch_array($sql)){?>
<!-- Middle Column -->
<div class="w3-col m7">
<div class="w3-row-padding">
<div class="w3-col m12">
<div class="w3-card-2 w3-round w3-white">
<div class="w3-container w3-padding">
<h3 class="w3-opacity"><?php echo $row['Username'] ;?></h3>
<?php
echo $row['Posts']."<br/>".$row['date']."<br/>";
}
?>
</p>
</div>
</div>
</div>
</div>
<form action="reply.php" method="post">
<input type="text" name="reply" >
<input type="submit" name="submit" value="reply">
</form>
this is the anchor tag send id to reply.php
Reply
If I understand correct you need to be able to read your "id" variable after you post the form. To achieve this use $_REQUEST instead of $_GET, like this:
$id = $_REQUEST['id'];
And also pass the variable with your form, as a hidden field:
<form action="reply.php" method="post">
<input type="hidden" name="id" value="<?php echo $id; ?>" />
<input type="text" name="reply" />
<input type="submit" name="submit" value="reply" />
</form>
You didn't check if the fom was submitted
Enclose other PHP code after session.php inside a conditional checker such as:
if ($_POST):
You can use form tags to create a form and put the id field as hidden.
GET requests shouldn't be use to modify data
Related
Hey i'm having a problem where I cannot seem to get the value of an input using PHP, I have a form in HTML and another file named "handle.php" which i prints the value of username but when I submit It directs me to the file "handle.php" and does not print anything, just shows the script.
I tried doing the script inside the HTML but I got the same result, nothing happened so I thought maybe I need to make a function and then call it onclick but it didn't do anything eventually I made a separate file named "handle.php" and in the form I did "action="handle.php" which lead to the first problem.
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title> Hide/Show Password Login Form</title>
<meta name="viewport" content="initial-scale=1.0, width=device-width" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel="stylesheet" href="./style.css">
</head>
<body>
<div class="login_form">
<section class="login-wrapper">
<div class="logo">
<img src="logo.png" alt=""></a>
</div>
<form id="login" method="post" action="handle.php">
<label for="username">User Name</label>
<input required name="login[username]" type="text" autocapitalize="off" autocorrect="off" />
<label for="password">Password</label>
<input class="password" required name="login[password]" type="password" />
<div class="hide-show">
<span>Show</span>
</div>
<button type="submit">Sign In</button>
</form>
</section>
</div>
</body>
</html>
handle.php:
<?php
echo $_POST['login[username]'];
?>
By using this name="login[password]" you can get the values in PHP as:
print($_POST['login']['password']);
One more solution, store input array in a variable like:
$post = $_POST['login'];
then, use like:
echo $post['password']
$_POST['login']; will return a php array with all keys you used in your form. So you get the username key of this array like this:
echo $_POST['login']['username'];
first try to print only $_POST then you see what is you get in request.
always help to you for following this method. debug step by step then get the data into array.
<?php
$request=$_POST['login'];
echo $request["username"];
echo $request["password"];
?>
Replace textbox name as username in html code and Change php code as echo $_POST['username']; in handle.php
In Html code,
<input required name="username" type="text" autocapitalize="off" autocorrect="off" />
In php code( handle.php),
echo $_POST['username'];
form.php
<html>
<head>
<title></title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="lib/jmobile/jquery.mobile-1.4.5.min.css">
<script src="lib/jmobile/jquery.js"></script>
<script src="lib/jmobile/jquery.mobile-1.4.5.min.js"></script>
<head>
<body class="ui-page-theme-a">
<div data-role="page">
<div role="main" class="ui-content">
<form action = "aksi.php" method = "post">
<input type="text" name="cari" placeholder="cari informasi...">
<input type="submit" value="PROSES">
</form>
</div>
</div>
</body>
</html>
aksi.php
<?php
$lihat = $_POST['cari'];
echo $lihat;
?>
Why aksi.php cannot get value from form.php ?
if i cannot include jquery mobile that script it's working well.
JQuery Mobile will post the form via AJAX unless you add the data-ajax="false" to your form. So your PHP should be getting the Posted data under $_POST['cari'].
Tested in JSFiddle with both.
data-ajax="true" - http://jsfiddle.net/Twisty/mco3uben/
data-ajax="false" - http://jsfiddle.net/Twisty/mco3uben/1/
If you review your Console for the first, you will see a new HTTP request is posted to the action and the response echo'd back by jsfiddle. The second brings you to a new page and echos the entry.
Both should work as you have it configured. You may want to add some HTML to your PHP to allow JQM to hook into it:
<?php
$lihat = $_POST['cari'];
echo "<html><body><div data-role='page'><div role='main' class='ui-content'>\r\n";
echo $lihat;
echo "</div></div></body></html>";
?>
I'm having a problem with a submit button in a form, when clicked it first reloads the current page, which creates a submit button inside of the original one before posting to the post page.
You can see the behavior example here:
http://tampary.com/pick_game.php?c_id=15&p_id=0&f_id=1&l_id=1
You can click back in your browser after clicking "start game" and you will see the nested controls. Using Chrome and Firefox, you get same results. Any ideas what could be causing this behavior? ideally, I just want the php page to be redirected to after the form submit to just load up cleanly. Any help would be greatly appreciated
The complete code is as follows:
<?php
require_once(dirname(__FILE__).'/grl-lib/db.php');
require_once(dirname(__FILE__).'/grl-lib/ui.php');
require_once(dirname(__FILE__).'/grl-lib/family.php');
require_once(dirname(__FILE__).'/grl-lib/location.php');
require_once(dirname(__FILE__).'/grl-lib/contact.php');
$ui = new x_ui;
$ui->set_ui(1);
if (!empty($_POST)){
$p_id = $_POST['p_id'];
$f_id = $_POST['f_id'];
$l_id = $_POST['l_id'];
$c_id = $_POST['c_id'];
}else{
$p_id = $_GET['p_id'];
$f_id = $_GET['f_id'];
$l_id = $_GET['l_id'];
$c_id = $_GET['c_id'];
}
?>
<!DOCTYPE HTML>
<html lang="<?php echo $ui->getLocale($ui->language_id,1); ?>">
<head>
<?php include_once('grl-lib/gen_include.php'); ?>
<meta name="robots" content="noindex"> <!-- no indexing this page -->
<link href="css/main.css" rel="stylesheet" type="text/css">
<link href="css/devices.css" rel="stylesheet" type="text/css">
<title>Tampary<?php ' '._('game'); ?></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name=viewport content="width=device-width, initial-scale=1">
</head>
<body class="color_bg">
<?php include('standard/header.txt'); ?>
<!-- all content -->
<div class="entire_content_length aling_text_c">
<div class="max_width_responsive align_container_c spc_a_5">
<div class="align_container_c spc_a_5 container_c">
<form id="pick_game" action="game.php" method="post">
<?php
$html = '<input type="hidden" name="p_id" id="p_id" value="'.$p_id.'"><input type="hidden" name="f_id" id="f_id" value="'.$f_id.'"><input type="hidden" name="l_id" id="l_id" value="'.$l_id.'"><input type="hidden" name="c_id" id="c_id" value="'.$c_id.'">';
//$html = $html.'<input type="submit" value="'._('Start Game').'">';
echo $html;
?>
<input type="submit" value="Start Game">
</form>
</div>
</div>
</div>
<?php include('standard/footer.txt'); ?>
</body>
</html>
I see you are using an Ajax script, which is fine. But is definitely the culprit cause I can see it responding the entire page in firebug.
I will bet you that your front page is Ajax to and you append something somewhere (can't find it this fast).
Whatever the case, I'm not convinced that what ever your doing (loading an entire page through AJAX) is good practice.
Looking at your AJAX requests will solve your inception button problem
I am developing a phonegapp app. Have a simple login form in action.php file and for test purpose I am just printing the submit variable in other file see.php.
Issue is that if I include following line of code in action.php then submitted variables from form are not getting printed:
<script src="http://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.js" type="text/javascript"></script>
But If I remove the above line from action.php, form is getting submitted properly and input variables are getting printed in see.php
action.php
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Application</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.4.0/jquery.mobile.structure-1.4.0.min.css" />
<link href='http://fonts.googleapis.com/css?family=EB+Garamond&subset=latin,cyrillic-ext,vietnamese,latin-ext,cyrillic' rel='stylesheet' type='text/css'>
<script src="http://code.jquery.com/jquery-1.10.2.min.js" type="text/javascript"></script>
<script src="http://code.jquery.com/mobile/1.4.0/jquery.mobile-1.4.0.min.js" type="text/javascript"></script>
</head>
<body>
<form action="see.php" method = "post">
<label for="Cedula" style="font-size:10px; color:#FFF; text-shadow:none">Cedula</label>
<input type="text" name="usr" id="usr" value="username" data-clear-btn="true">
<label for="Contrasena" style="font-size:10px; color:#FFF; text-shadow:none">Contrasena</label>
<input type="password" name="pwd" id="pwd" value="password" data-clear-btn="true">
<input type="submit" data-role="button" style="font-weight:100" value="Submit"/>
</form>
</body>
</html>
see.php
<?php
error_reporting(E_ALL);
ini_set('display_errors', '1');
$uid = $_POST['usr'];
$upwd = $_POST['pwd'];
echo $uid;
echo "<br>";
echo $upwd;
echo "<br>";
?>
As you see in console ( network ) , see.php is being called and values of post are printed . You can turn your firebug ON and check the results ..
In jQuery Mobile, form submissions are automatically handled using Ajax whenever possible
To submit the form normally you can use data-ajax="false" in form
<form data-ajax="false" action="" method="">
so I'm new to php and I have two buttons on this html page here (the id value is included in the url):
<!DOCTYPE html>
<head>
<title>StoryBlox is a Social Story Builder Tool</title>
<meta charset="utf-8">
<!-- these support the header/footer formatting -->
<link type="text/css" rel="stylesheet" href="css/main.css">
<link type="text/css" rel="stylesheet" href="css/header_footer.css">
<script src="js/header.js"></script>
<?php //include_once 'confirm_login.php'
include_once 'story_manager.php';
include_once 'open_connection.php';
//include_once 'functions.php';
//sec_session_start();
if(isset($_GET['id'])){
$str_id = $_GET['id'];
$draft_id = get_story_attribute($str_id, 'draft');
}else{
echo "Invalid story id.";
echo "<br>";
}
?>
</head>
<body>
<div id="wrapper_main">
<div id="wrapper_content">
<?php include_once 'header.php'; ?>
<h1>Welcome to StoryBlox Create Story!</h1>
</div>
<!-- menu -->
<!--<div id="inputs"> -->
<form id="create_form" action="save_story.php?id=<?php echo $str_id?>" method="POST">
<input type="text" name="storyTitle" id="title" placeholder="Enter title." autofocus/><br>
<textarea rows="4" cols="50" name="storyDesc" id="description" placeholder="Enter description here."></textarea>
<div id="footer">
<input type="button" name="draftBtn" onclick="this.form.submit()" value="Save as Draft"/>
<input type="button" name="finalBtn" onclick="this.form.submit()" value="Finished!"/>
</div>
</form>
</div>
</div>
<?php include_once 'footer.php'; ?>
</body>
When I click one of these two buttons, I'm brought to this php document here:
include_once 'open_connection.php';
include_once 'story_manager.php';
$mysqli = open_connection();
if($_SERVER['REQUEST_METHOD'] === 'POST'){
if(isset($_POST['draftBtn'])){
$title = $_POST['storyTitle'];
$desc = $_POST['storyDesc'];
$str_id = $_GET['id'];
update_story_title($str_id, $title);
//update_story_description($str_id, $desc);
header('Location: createStory.php');
}
elseif(isset($_POST['finalBtn'])){
$title = $_POST['storyTitle'];
$desc = $_POST['storyDesc'];
$str_id = $_POST['storyID'];
update_story_title($str_id, $title);
//update_story_description($str_id, $desc);
save_draft_as_completed($str_id);
header('Location: ../home.php');
}else{ echo "failed";}
}?>
And I always get "failed" printed out on my page. I've been Googling this for hours and I don't understand where I'm going wrong here. If anybody could help that would be appreciated. Also, if anyone could shed some light on what the equivalent to
<input type="textarea">
would be that would be great. Thanks!
Use
<input type="submit" name="draftBtn" value="Save as Draft"/>
instead of the button types with their onclick events.
try to use submit tag instead of button.
and if you want to use button tag then you can pass value through hidden field. set value of hidden field on click event.