PHP - Adding Diffrent Uer Levels To A Page

Happy Monday All!

I am writing some code to try to pull in some XML from the TVA on lake levels.  This file is updated about every 3 to 4 hours.  I have the startings to pull the data in, but running into some problems.  Here is a break down of the problems.  I am fairly new to PHP, but trying to learn as I go.  Any help would be greatly appreciated.

The code I have will not pull in the data and display One I am able to display the code, I need to review the upsteam elevation and compare to the previous levels and show the lake rising, falling, or stable. Here is my code:

Code: [Select]
<?php
$html = file_get_contents('http://www.tva.gov/lakes/xml/OHH_R.xml');
$xml = simplexml_load_file('$html');
echo $html->getName() . "<br />";
foreach($xml->children() as $child)
  {
  echo $child->getName() . ": " . $child . "<br />";
  }
?>

 I am fairly new to PHP, but trying to learn as I go.  Any help would be greatly appreciated.

i know how to get my current directory, and the root path, but what i'm needing to do is find the levels of the current dir, for instance, if i'm in:

domain.com/folder1

or if i'm in

domain.com/folder1/folder2

or if i'm in

domain.com/folder1/folder2/folder3

can someone help?

thanks much

GN

I am working on this page concept of pedigree. How can I foreach or create a loop that can get 6 levels of parents, for example name= 1 ; nfather=2; nmohter = 3 and the loop continue to get or consider nfather as a name = 2 and get his parents.

this is my table any help plees

CREATE TABLE horsetest01 (
  idg       int(255) AUTO_INCREMENT NOT NULL,
  name      varchar(100),
  n_father  int(100),
  n_mother  int(100),
  gender    enum ('STALION','MARSE') NOT NULL,
  /* Keys */
  PRIMARY KEY (idg)
) ENGINE = InnoDB
  AUTO_INCREMENT = 8;

CREATE INDEX horsetest01_index02
  ON horsetest01
  (name, n_father, n_mother);

 

Hi everyone !
I am stuck on a task which I'm sure has been achieved by several others in the past.
I need to create a category table with unlimited / infinite levels (depths) of categories, sub-categories, sub-sub-categories, sub-sub-sub-categories and so on.
I need to know how to show the category tree through PHP.
An example would be great or even a link to another page where someone has laid out a step-by-step tutorial.

Please help!

Thank you very much!

Kind Regards,
Xeirus.

good evening folks, i have a question regarding the foreach syntax when needing to access something say 3 levels deep into the json architecture here's the example I'm trying to accomplish but when echoing it's not returning the value i need from 3 levels deep. I believe i just don't understand the correct syntax so here's the example any help would he sincerely appreciated.
https://pastebin.com/mEBiMUW5

Hi all,

I have a long script that processes only one image at the moment.

What I am trying to do is put all the script in to a 'foreach' section so that I can process more than just one image.

Could someone show me how to do this, putting all the uploaded images in to an array (i guess is the best option) and tell me what the form input names need to be below.

The script I was trying to make in principle was:


<?php
$reg = "G-BAAA";
$count-number-of-files-being-uploaded = x ; // NUMBER OF FILES??


$number = 0;
foreach $_FILES {
     // THIS IS WHERE THE IMAGES ARE UPLOADED AND THUMBNAILS CREATED. THE NAMES OF THE FILES ARE $reg.$number."."$ext;
    $number++;
}
?>
<form name="newad" method="post" enctype="multipart/form-data" action="">
<table>
<tr><td><input type="file" name="image[]" ></td></tr>
<tr><td><input type="file" name="image[]" ></td></tr>
<tr><td><input name="Submit" type="submit" value="Upload image"></td></tr>
</table>
</form>

Hi everyone,

The website I am working on is http://teemagroup.com/puyafolder and I have a global navigation with a drop down menu.

What I want to do is on the right side have a PHP code to pull sub-pages under the drop down menu that its in. I don't quite know how to write it.

For example everything under "Client Services" would go on the right side of that page. You know, to make it locally available instead of a drop down. And this code would work with all other pages. It would just pull what's under that page.

I've added some files for you if you need it. This is done in wordpress if you wanted to know.

Hi everybody. I am new to PHP and trying to alter a wordpress site. I am using a plugin called backend restrictor and it is a blanket restrictor of all backend functions except profile. I want to add some more urls other than the profile.php page to be allowed but I can't get it right. Can anybody assist?

Code: [Select]
add_action('admin_init', 'bur_plugin_enforceRestriction');

function bur_plugin_enforceRestriction() {
global $current_user;
if (current_user_can('manage_options')) { }
else{
$pageURL = 'http';
if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
$pageURL .= "://";
if ($_SERVER["SERVER_PORT"] != "80"):
$pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
else:
$pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
endif;

// allowed path(s)
if ($pageURL == get_bloginfo('wpurl')."/wp-admin/profile.php"){

}else{
header("Location:".get_bloginfo('url')."/");


}
}
}

?>

I have an 'I agree' button on this page https://www.setstuffrentals.com/credit-card-authorization/

 

I basically need the button to redirect to another web page after a customer hits 'I agree'. I don't know PHP much. Can someone help step by step, please?

Hi All.

I have been really struggling with this for a while! When a URL loads I wish to load with parameters entered & those parameters entered on a page but cannot get my head round it. Any help will be much appretiated...

So when a user navigates to www.test.com/page.php I wish to to actually pull back www.test.com/page.php?term=&submit=Go

Any help will be really really appretiated.

I am looking to add a comment area to pages that are created with data that is pulled off of a database. I am looking for something like the forums on this site, but not as complex. I was thinking about attempting to use a text file to hold the comments for each ID number that is in my database and then displaying those comments when the ID number is called. I'm not sure how I would go about making a function that would search if there was a text file for that ID number and if not to create one. I'm not even sure if this is the best way to go about it but I know if I put all the comments into a database it will get rather large rather quickly. Any pointers and good tutorials would be welcome.

Sorry if it sounds as if this post is rambling, I think I need to step away from the computer for a bit.

Thanks

Hi iam currently writing some code for my website and i have a number of records that i simply want to display in a table format, i have done this in a while loop and it works well, however i only want to display a maximum of 10 records per page as my div needs to be a fixed height and was wondering how i could include a next button that would act as like a page number. The thing is at any given point there could be from 1 record to display to 500, so i need a way of allowing the user to quickly navigate to the other records. How can i do this without using mulitple pages.

Hope this makes sense.

Heres my code

Code: [Select]
<?php echo"<table width='100%' border='1' align='center'><tr><th>Referal Name</th><th>Amount Received</tr>";
while ($row = mysql_fetch_array($sql_info))
{
extract($row);
echo "<tr><td align='center'>".$username."</td><td align='center'>".$cumulative_referral."</td></tr>";
}
echo "</table>";


?>
Thanks for your help

When having different levels of directories, using relative paths will not work anymore, for example:


controller
- authentication

File 1: include('../../model/header.php')



model

File 2: header.php



view

File 3. style.css



The header.php file includes the css file with a relative path, but the problem is it includes it as follows: ../view/style.css


When now the header.php file gets included into File 1 in the folder "authentication", then the css file will not be accessible anymore, for it to be accessible you would have to go two directories up.

In this sense my question is, what would be the proper path structure for a folder structure with multiple levels? Should I rather use absolute paths, I am not so prone of absolute path. What if the folders changes a bit, or the domain changes, or the location changes?

hope someone can help me out here, stuck on this page...
This page shows the details of the listing they had just clicked on on the previous page. this part works
If the person logged in is the person who is looking at the page, the email section does not show. this part works
However, the part I cannot get to work, is when the logged in user types their email message and clicks send email. at this point the details of listing stop showing
please SOMEONE HELP ME
thanks in advance, i hope
Code: [Select]
<?php
  // Start the session
  require_once('startsession.php');

  // Insert the page header
  $page_title = 'Listing Details';
  require_once('header.php');

  require_once('connectvars.php');

  // Show the navigation menu
  require_once('navmenu.php');
 

if(isset($_POST['submit'])){
 $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); 

  // Retrieve the user data from MySQL
  $query1 = 'SELECT email FROM ob_user WHERE username="' . $user_name . '"';
  $data1 = mysqli_query($dbc, $query1);
  $row1 = mysqli_fetch_array($data1);
  
  $email = $row1['email'];
  
 $to = $email;
 $subject = 'OurBazzar response to' . $subject . '';
 $body = $_POST['email'];
 $headers = 'From: caleb.jordan.flax@gmail.com';
 if (mail($to, $subject, $body, $headers)) {
   echo("<p>Message sent!</p>");
  } else {
   echo("<p>Message delivery failed...</p>");
  }
  end();
}



  if (isset($_GET['listing_id']) && isset($_GET['subject']) && isset($_GET['description']) && isset($_GET['price']) && isset($_GET['date']) && isset($_GET['city']) && isset($_GET['state']) && isset($_GET['user_id']) && isset($_GET['category_id'])) {
  
    // Grab the score data from the GET
    $listing_id = $_GET['listing_id'];
    $title = $_GET['subject'];
    $description = $_GET['description'];
    $price = $_GET['price'];
    $date = $_GET['date'];
$city = $_GET['city'];
    $state = $_GET['state'];
    $userid = $_GET['user_id'];
    $categoryid = $_GET['category_id'];

  }

// Connect to the database 
  $dbc = mysqli_connect(DB_HOST, DB_USER, DB_PASSWORD, DB_NAME); 

  // Retrieve the user data from MySQL
  $query = 'SELECT username FROM ob_user WHERE user_id="' . $userid . '"';
  $data = mysqli_query($dbc, $query);
  $row = mysqli_fetch_array($data);

  $query1 = 'SELECT name FROM ob_category WHERE category_id="' . $categoryid . '"';
  $data1 = mysqli_query($dbc, $query1);
  $row1 = mysqli_fetch_array($data1); 
  
$user_name = $row['username'];
$category_name = $row1['name']; 

echo '<table>';
echo '<tr><td colspan="2"><strong>' . $title . '</strong></td></tr>';
echo '<tr><td>Created by: </td><td>' . $user_name . '</td></tr>';
echo '<tr><td>Date created: </td><td>' . $date . '</td></tr>';
echo '<tr><td>Location: </td><td>' . $city . ', ' . $state . '</td></tr>';
echo '<tr><td>Category: </td><td>' . $category_name . '</td></tr>';
echo '<tr><td>Description: </td><td>' . $description . '</td></tr>';
echo '</table>'; 

if ((isset($_SESSION['username'])) && ($_SESSION['username'] != $user_name)) {

?>

<br />
<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<fieldset>
<legend>Send Email to <?php echo $user_name; ?></legend>
<label for="email">Message: </label>
<input type="text" name="email" /><br />
<input type="submit" value="Send Email" name="submit">
</fieldset>

<?php

}
require_once('footer.php');
?>

Here is my add driver button