PHP - Can't Figure Out Why Is_numeric Isn't Working

hello all, i can't get this to work; i'm able to echo both accts entered into the form via the _get but can't pull both balances using the $from_acct and $to_acct only the first query working do I have it formated wrong


<?php
//check for submit
$submit = $_GET['submit'];
//end looking for submit

//set varibles if submit is present
if (!$submit) {
echo "Sorry Mate I don't see you have submitted anything for me to process";
}
else {
//make the connecting and set some varibles from _get
$from_acct = $_GET['from_acct'];
$to_acct = $_GET['to_acct'];
$amount = $_GET['amount'];



$connect = mysql_connect("localhost","root","") or die (mysql_error());
mysql_select_db('users') or die ("no such database exisit");

$query = mysql_query("SELECT * from members WHERE bankaccount=$from_acct") or die ("Could not locate to account");
$query2 = mysql_query("SELECT * from members WHERE bankaccount=$to_acct") or die ("Could not locate to account");

while ($result = mysql_fetch_assoc($query) && $result2 = mysql_fetch_assoc($query2))
 {
$fromb = $result['balance'];
$tob = $result2['balance'];
}
//make a check to see if the account that is sending has the money to send
if ($fromb<$amount) {
echo "Mate you don't have enough cash to transfer " .$amount. "to this account<br />";
echo "Your Current Balance available for transfer is " .$fromb;

}
else {
$newbalancefrom = $fromb - $amount;
$newbalanceto = $tob + $amount;
//make the transfer
$transfer = mysql_query("UPDATE 'users' . 'members' SET 'balance' = '$newblanceto' WHERE bankaccount='$to_acct'") or die ("could not write to profile");
$transfer2 = mysql_query("UPDATE 'users' . 'members' SET 'balance' = '$newblancefrom' WHERE bankaccount='$from_acct'") or die ("Could Not Write to From Account");

if ($transfer) {
echo "Transfer Complete Thanks!";
}
else {
echo "There was a error in the transfer process please try again";
}
}
}
echo $fromb . "<br />";
echo $tob . "<br />";
echo $from_acct . "<br />";
echo $to_acct . "<br />";
?>
<h2>Peer to Peer Transfer</h2><br><br>
<form action="testtrans.php" method="get">
Amount to Transfer: <input type="text" size="8" name="amount"><br>
From Account: <input type="text" size="15" name="from_acct"> To Account: <input type="text" size="15" name="to_acct" /><br />
<input type="submit" name="submit" value="transfer" />
</form>

    if ($template->load($maintemplatefile,$values)) {
       //load every php file in the plugin folder

    //Handle invalid page Requests
    } else {
      echo '404 File Not Found';
      //exit;
    }

    //print page code
    echo $template->html();
  }



I call the above code it prints out the template file but it does not recursively replace the <TEMPLATE_LOADTEMPLATE_$1> that is in the file even though it properly parses both the $tag and $value variables going to the $this->replace($tag,$value); line.  Any idea why this does not work?

<?php

  class Template {
    var $code='';

    function load($file,$values) {
      if (file_exists($file)) {
        //get template directory
        $dir=substr($file,0,strrpos($file,'/')) . '/';
       

        //get template
        $this->code=file_get_contents($file);

        //check if any recurseve templates to add
        $tags=$this->tags();

        //process all internal template tags
        $newValues=array_slice($values,1);
        foreach ($tags as $tag) {

          //handle inserting new template file
          if (substr($tag,0,13)=='LOADTEMPLATE_') {
            $file=substr($tag,13);
            if ($file[0]=='$') {
              $file=$values[(substr($file,1)-1)];
            }
            $temp=new Template;
            $filename=$dir . $file . '.xhtml';
            if ($temp->load($filename,$newValues)) {
              $value=$temp->html();
            } else {
              $value='File Not Found';
            }
            $this->replace($tag,$value);
          }
        }


        return true;
      } else {
        return false;
      }
    }

    function tags() {
      preg_match_all('/<TEMPLATE_[^<]+?>/', $this->code, $tags);
      $tags=$tags[0];
      foreach ($tags as $key=>$value) {
        $tags[$key]=substr($value,10,-1);
      }
      return array_unique($tags);
    }

    function replace($tag,$value) {
      $this->code = ereg_replace('<TEMPLATE_' . $tag . '>',$value . '',$this->code);
    }

    function replaceSection($tag,$value) {
      $replace='~<TEMPLATE_' . $tag . '>[\s\S]*?</TEMPLATE_' . $tag . '>~';
      $this->code = preg_replace($replace,$value . '',$this->code);
    }

    function compress() {
      $this->code = ereg_replace("\n",'',$this->code);
      $this->code = ereg_replace("  ",' ',$this->code);
      $this->code = ereg_replace("\r",'',$this->code);
    }

    function html() {
      //remove <TEMPLATE_*> & </TEMPLATE_*> tags then return html.
      return preg_replace('/(<\/?)TEMPLATE_[^<]+?>/','',$this->code);
    }
  }

?>


All code listed is available for use under GNU public license.

Hi guys

Probably a simple but trying to figure out why I cant get this while loop to work (at least I think its the loop)

Query works as it returns 1 row, but not all of them.

Any help would be great!

 $sql = "SELECT * FROM requests ORDER BY leave_after DESC";
  if ($result = mysql_query($sql)) {
    if (mysql_num_rows($result)) {

    
     while ($row = mysql_fetch_assoc($result))
        {      
echo '<div id="resultholder">';
echo "<p>Request ID:" . $row['id'] . ", User ID: " . $row['user_id'] . ", Departing From: " . $row['departing'] . ", Going To: " . $row['destination'] . " , Leaving After: " . $row['leave_after'] . " , but Arriving Befo " . $row['arrive_before'] ."</p></div>";
echo '</div>';
         }
    }
  }

Thanks!

I've tried a few different methods, but I can't get this damn function to work. Can someone show me where I've gone wrong?

Here's my code & form. I'm still baffled why it doesn't work! :lol:

url is update-content.php?id=12


<?php
    include("../include/session.php");
      
      if(!$session->logged_in)
      {   
          header('Location: ../login.php');
          die; 
      } 
    require_once('../include/functions.php');
    


    function content($id)
    {    
        $id = $_GET['id'];
        $connection = db_connect();            
        $query = sprintf("select * from content where id = '$id'",                                     
                                     mysql_real_escape_string($id)                                
                                     ); 
            
            $result = mysql_query($query);                
            $number_of_posts = mysql_num_rows($result);
            if ($number_of_posts == 0) 
            {
              return false;    
            }            
            $row = mysql_fetch_array($result);            
            return $row;            
    }

function update($param)
{
     // Get the content id from url to output into the editor    
     $id = $_GET['id'];
     $connect = db_connect();
    
            $page = mysql_real_escape_string($_POST['page']);
            $page_id = mysql_real_escape_string($_POST['page_id']);
            $title = mysql_real_escape_string($_POST['title']);
            $text = mysql_real_escape_string($_POST['text']);   
                    
            $query = ("UPDATE content SET
                                                page = '$page'
                                                page_id = '$page_id'
                                                title = '$title'
                                                text = '$text'
                                             WHERE id = '$id'
                                             ");
             $result = mysql_query($query); 
    
            if (!$result) {
                return false;
            } else {
                return true;
            }                           
}  

?>

<?php
        // Send form data to mysql    
        if(isset($_POST['text']))
        {
            $result = update($_POST);
            if($result === true)
            {
                echo 'Success!';
                die();
            }
        }
        
?> 



And the form..

 <form form name="editor" id="editor" method="post"  action="update-content.php">
  <p><br />
        <b>Assign to page</b><br />
          <input name="page" id="page" size="60" maxlength="500" value="<?php $page = content($id);  echo stripslashes($page['page']); ?>" />
    
          <br />
          <br />
          <b>Page id</b>
          <input  name="page_id" id="page_id" size="4" maxlength="4" value="<?php $page_id = content($id); echo stripslashes($page_id['page_id']); ?>" />
          <br />
          <br />                                                
    
    <b>Title</b>
           <span class="smalltext">(Just a short name this piece of content)</span><br />
          <input name="title" id="title" size="60" maxlength="200" value="<?php $title = content($id);  echo stripslashes($title['title']); ?>" />
          <br />
          <br />
          <br />
      <strong>Content</strong> <span class="smalltext">(paste html in here)</span><br />
      <textarea name="text" id="text" cols="75" rows="15"><?php $text = content($id); echo stripslashes($text['text']); ?></textarea>
      <?php //turn the text area into CK Editor  echo $ckeditor_ini; ?>
          <br />
          <input type="image" src="../images/button_submit.gif" alt="submit" name="submit" value="submit" />
 &nbsp;&nbsp;<a href="index.php"><img src="../images/button_cancel.gif" alt="Cancel" width="120" height="26" border="0" />   
    </form> 

Wordpress gave me the following error when uploading the this themeforest theme. 

failed opening '/srv/htdocs/wp-content/themes/QuickFixWebiste(Wordpress)/../../../wp-admin/includes/class-walker-nav-menu-edit.php' for inclusion (include_path='.:/usr/local/php7.2/lib/php') in /srv/htdocs/wp-content/themes/QuickFixWebiste(Wordpress)/library/core/admin/edit-menu-walker.php

Can anyone tell me how to resolve this?

The source code in the edit-menu-walker.php on lines 1-4 is:

<?php
if (!class_exists('Walker_Nav_Menu_Edit')){
	include_once(get_template_directory() . '/../../../wp-admin/includes/class-walker-nav-menu-edit.php');
}