PHP - Change Content In Other Div On Click

Currently, in my files, I echo content through either a function called error() or a funtion called info().

Each function has 3 require statements for the header, body and footer files and that is all that is contained in the function.

What I want to do is, if error() is called, is kind of leave the script and exit it. Surprisingly I have used exit; at the end of the functions to stop any more of the script being executed.

Is this the best way of doing it?

This topic has been moved to JavaScript Help.

http://www.phpfreaks.com/forums/index.php?topic=319719.0

hey there peoples i have a bit of a problem with my php code. when i click on the name it wont play the video. but if i click on the thumbnail it plays here is the code

Code: [Select]
echo "<div class='Video_thumbnail'>";
  echo "<a href='/Video.php?id={$row['id']}'>";
  echo "<img src='http://i.ytimg.com/vi/{$row['link']}/hqdefault.jpg' width='220' height='170' alt='click' /></a>";
  echo "<br>";
  echo "</br>";
  echo "<a href='/Video.php?={$row['id']}'>";
  echo "{$row['navn']}</a>";
  echo "</div>";

Hi,

I will start off trying to explain what I am trying to make the best I can. What I want to create is a script that gets the gold value from this website: http://www.lbma.org.uk/pages/index.cfm?page_id=46&title=current_statistics and then save it to a variable which I will use to calculate values of different gold karats.

Here is the content in bold I need on the website I linked:
Quote

LONDON GOLD FIXING
          USD             GBP              EUR
AM   1588.00     1005.127      1251.083
PM   1589.50     1004.741     1249.803




So what help do I need? Well, I don't expect you to figure out the calculating part for me but some help how to get that content pointed out above and save it to a variable is what I would appreciate getting some help with.

I don't know much PHP, only some and I have been trying to figure this out for a day now without any success.  I suppose php get contents and/or curl should be used here but I don't know how really. I would very much appreciate the help I can get on this.

Thank you!

This is the Code i am using.
This is show error:
Fatal error: Call to a member function item() on a non-object in /home/domain/public_html/forum/file/Test.php on line 35


Code: [Select]
<?php

  $xml=("http://www.vn-zoom.com/external.php?type=RSS2&forumids=77");
 

$xmlDoc = new DOMDocument();
$xmlDoc->load($xml);

//get elements from "<channel>"
$channel=$xmlDoc->getElementsByTagName('channel')->item(0);
$channel_title = $channel->getElementsByTagName('title')
->item(0)->childNodes->item(0)->nodeValue;
$channel_link = $channel->getElementsByTagName('link')
->item(0)->childNodes->item(0)->nodeValue;
$channel_desc = $channel->getElementsByTagName('description')
->item(0)->childNodes->item(0)->nodeValue;

//output elements from "<channel>"
echo("<p><a href='" . $channel_link
  . "'>" . $channel_title . "</a>");
echo("<br />");
echo($channel_desc . "</p>");

//get and output "<item>" elements
$x=$xmlDoc->getElementsByTagName('item');
$i=1; // $i = 1 to n (I use For here).
  {
  $item_title=$x->item($i)->getElementsByTagName('title')
  ->item(0)->childNodes->item(0)->nodeValue;
  $item_link=$x->item($i)->getElementsByTagName('link')
  ->item(0)->childNodes->item(0)->nodeValue;
  $item_desc=$x->item($i)->getElementsByTagName('description')
  ->item(0)->childNodes->item(0)->nodeValue;
  // If i remove this, it will work....////////////
$item_content=$x->item($i)->getElementsByTagName('content')
  ->item(0)->childNodes->item(0)->nodeValue;
/////////////////////////////////////////////////////
  echo ("<p><a href='" . $item_link
  . "'>" . $item_title . "</a>");
  echo ("<br />");
  echo ($item_desc . "</p>");
echo ("<br />");
  echo ($item_content . "</p>");
  }
?>

Please help me Fix this Code to Get content of Tag Name <content:encoded>
Thanks

Hello dear friends,

I've simple question

if i've file called file.php
and i want to make button (not href link) just button as <input>
when i click on it, it will run file.php just like (href)

thanks

<?php
  $counter_name = 'Counter.txt';

  if (!file_exists($counter_name)) {
    $f = fopen($counter_name, "w");
    fwrite($f,"0");
    fclose($f);
  }

  $f = fopen($counter_name,"r");
  $counterVal = fread($f, filesize($counter_name));
  fclose($f);

  $counterVal++;

  $f = fopen($counter_name, "w");
  fwrite($f, $counterVal);
  fclose($f);

  echo $counterVal;
?>

This is click counter... Counter.txt only number...

How to add a date?

Counter / Date

1. 2021-02-28 19:50:47

2. 2021-02-23 17:57:11

etc

 

Hi, I have an image map mixed in with php, and it won't click when I click the mouse on it, it won't work. Any help greatly appreciated. Thanks. Derek

here is the code where I use it.

Code: [Select]
if(isset($_GET['newLocation']))
{
  $_SESSION['current_location']=$_GET['newLocation'];
}

if(!isset($_SESSION['current_location']) && !isset($_SESSION['current_background']) && !isset($_SESSION['currentMonster']))
{
  $_SESSION['current_location'] = 0;
  $_SESSION['current_monster'] = 0;
   $_SESSION['current_background'] = 0;
}

if($_SESSION['current_location'] != 0) {
  if(!isset($_SESSION['current_background']) && !isset($_SESSION['current_monster']))
  {
     $_SESSION['current_monster'] = 0;
     $_SESSION['current_background'] = 0;
  }

  if(isset($_GET['further']))
  {   //below is- inside the locations array, teardrop ocean (1) the background image is 4(example)+1 is set, then
     //do this
     if(isset($locations[$_SESSION['current_location']]['background_images'][$_SESSION['current_background']+1])) {
        $_SESSION['current_background']+=1;
     }
     if(isset($locations[$_SESSION['current_location']]['monster_images'][$_SESSION['current_monster']+1])) {
        $_SESSION['current_monster']+=1;
     }
  }
  elseif(isset($_GET['back']))
  {
     if(isset($locations[$_SESSION['current_location']]['background_images'][$_SESSION['current_background']-1])) {
        $_SESSION['current_background']-=1;
     }
     if(isset($locations[$_SESSION['current_location']]['monster_images'][$_SESSION['current_monster']-1])) {
        $_SESSION['current_monster']-=1;
     }
  }

  // I dont have any $_SESSION['background'] var
  //$currentBackground=$_SESSION['background'][$_SESSION['current_background']];
 
  $currentBackground = $locations[$_SESSION['current_location']]['background_images'][$_SESSION['current_background']];
 
  //I dont have any $_SESSION['monster'] var
  //$currentMonster=$_SESSION['monster'][$_SESSION['current_monster']];
 
  $currentMonster=$locations[$_SESSION['current_location']]['monster_images'][$_SESSION['current_monster']];
 
} else {
  //?newLocation=1 means set it to Teardrop ocean.
  $currentBackground = '
     <img src="aradia.jpg" width="256" height="328" border="0" usemap="#Map" />
     <map name="Map" id="Map">
          <area shape="rect" coords="5,176,81,249" href="?newLocation=1"/>
     </map>';
  $currentMonster = '';
}

Ok, I'm not sure if this is even possible but I will try and explain what I want to do and then maybe someone will be able to point me in the right direction. Say I have a link to an external site like google for example, when that link is clicked the target (google in this case) will open in a new window and the page on my site remains the same, is it possible to insert data into a table in my database at the same time when the link was clicked like an id value for the link, effectively creating a count, which can be displayed somewhere on the page? I really hope that makes sense, any help would be much appreciated!

Hi all,

I'm just wondering what the best solution to my current problem would be.
Ive created a website where users can upload photos to a database, the photos are then shown in the admin section as a list.

My DB structure is as such..
 
PHOTO          SRC                      THEME
1.jpg             images/1.jpg        1
2.jpg             images/2.jpg        0
3.jpg             images/3.jpg        0
4.jpg             images/4.jpg        1

This is then reflected in the admin page, I need a button which will alter all photo's with the theme '1' and change them to '0', like a reconcile button, is this possible? How would you go about it?

Thanks everyone

I have buttons for clocking in and clocking out at my school. When pressed they will get into DB and record current date and time. how to achieve the on click event in php?

 

<?php 
include('dbcon.php');
include('session.php'); 

$result=mysqli_query($con, "select * from staff where OracleID='$session_id'")or die('Error In Session');
$row=mysqli_fetch_array($result);
echo("\n");
 ?>

<html>
<head>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div class="form-wrapper"> 
    <center>
	
		<h3>Welcome: <?php echo $row['StaffName']; ?> </h3>
		
		<?php if ($row['ClockedIn'] == True and $row['ClockedOut'] == False) {echo "You already clockedIn today, please clockOut";
											  echo '<button hidden> type="button" class="buttonstyle" >Clock Time IN!</button>'; 
											  echo '<button type="button" class="buttonstyle">Clock Time OUT!</button>';} ?>
											  
		<?php if ($row['ClockedOut'] == False and $row['ClockedIn'] == False) {echo '<button type="button" class="buttonstyle" >Clock Time IN!</button>'; 
											  echo '<button type="button" class="buttonstyle" >Clock Time OUT!</button>';} ?>						  
											  
		<?php if ($row['ClockedIn'] == True and $row['ClockedOut'] == True) {echo "You already clockedIn and ClockedOut today!";
											  echo '<button hidden> type="button" class="buttonstyle" >Clock Time IN!</button>'; 
											  echo '<button hidden> type="button" class="buttonstyle">Clock Time OUT!</button>';} ?>
	
	</center>
	
</div>

</body>
</html>

 

When i press login i get Fatal error: Call to a member function query() on a non-object in /home/a5347792/public_html/login.php on line 15

<?php

$dbConnection['username'] = "root";
$dbConnection['password'] = "";
$dbConnection['host'] = "localhost";
$dbConnection['db'] = "joke";


if(isset($_POST['rbLgn'])) {
  $login = true;
  if(isset($_POST['username'])) { $username = $_POST['username']; }
  if(isset($_POST['password'])) { $password = $_POST['password']; }
  if(isset($username) && isset($password)) {
    $query = $db->query("SELECT * FROM `users` WHERE `username`='{$username}' AND `password`='{$password}' LIMIT 1");
    if($query->num_rows > 0) {
      echo "User found - logging in.";
    }
    else
    {
      echo "User not found, credentials: " . $username . " | " . $password;
    }
  }
}
?>

Edited by mac_gyver, 25 October 2014 - 10:21 AM.
code tags when posting code please

How can I set a variable when <a href="#">Link</a> is clicked?

for example to set $variableX as integer of 1?

Hello there,

I was wondering what coding would be required to block users from clicking/viewing content.

My idea was only to allow people to request songs every 2 minutes.

would I use PHP for this in terms of the request form template which is:


<?php
$song = file_get_contents('http://site.com/song.php');
if(!empty($song))
{
header('Location: song-requests-interface.php');
}
else  
{
header('Location: offline.html');
}
?>


Or would I use JS. The trouble is, I'm unsure if JS would be able to remember the users details. They could easily refresh the page.

Many thanks