PHP - How To Check If There's A File To Be Pass On The Server?

Hello,

How can I get the id in the search bar into the viewuser.php file

...

 <?php foreach($myObjectMap as $key => $item): ?>
                    <tr>
                      
                      <td>
                      <a href="viewuser.php?id=<?PHP echo $item->ID; ?>">
                      <?PHP echo $item->UserName; ?>
                      </td>
                        ...

Hi All - I'm trying to see if the below is possible using PHP.

is it possible for php to allow a user to check if a port is open/listening on a remote server/PC, from their local machine. I've seen scripts on the web that talk about opening cmd.exe - this won't work as not all of my users will be on windows. Also saw fsock.. but the remote server is not serving http page(s). Also saw telnet, but again, some of my users may not have that windows feature enabled.

Desired workflow:

1. user enters the server hostname/IP and a port

2. my php webapp will emulate checking if that hostname and port is open from the local user's computer.

thanks!

I'll be having .txt files uploaded via a form.  Upon submission, it will be passed to another .php file to have the data entered into the database.  

It's not uploading the file to the folder, and while the trigger echoes what's set up to echo, it's loading the data into the database.  

Here is the form:

	 echo '<form action="/wp-content/plugins/csi_stats/csi_process.php" method="post" enctype="multipart/form-data">
	  Select Boxscore to upload:
	  <input type="file" name="fileToUpload" id="fileToUpload">
	  <input type="submit" value="Upload" name="submit">
	</form>';
	
 }

 Here is csi_process.php

$filename = $_FILES['fileToUpload']['name'];


$target_dir = "/wp-content/uploads/csi_boxscores/21/";
$target_file = $target_dir . basename($_FILES["fileToUpload"]["name"]);
$uploadOk = 1;
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));


// Check if image file is a actual image or fake image
if(isset($_POST["submit"])) {
 // $check = getimagesize($_FILES["fileToUpload"]["tmp_name"]);
 
    echo $target_file . ' Boxscore Sent';
    echo '<br>' .$filename;
    $uploadOk = 0;
  
}

$query = "
    LOAD DATA INFILE '$fileName'
     INTO TABLE a_stats
     FIELDS TERMINATED BY '|' 
     LINES TERMINATED BY '\r\n'
     IGNORE 2 Lines
    (jersey,points,2pm,2pa,3pm,3pa,ftm,fta,oreb,dreb,treb,ast,blk,stl,deflect,turn,charge,pf,tf)
    SET team = 426";

"team" will ultimately be a variable, and I'll have "game" in there too.  

Here is the data:

235a5d12-be10-43af-abba-e45456d9d8da
Jersey|Points|TwoPointsMade|TwoPointAttempts|ThreePointsMade|ThreePointAttempts|FreeThrowsMade|FreeThrowAttempts|OffensiveRebounds|DefensiveRebounds|Rebounds|Assists|BlockedShots|Steals|Deflections|Turnovers|Charges|PersonalFouls|TechnicalFouls
10|8|1|2|2|6|0|0|0|4|4|1|1|1|0|1|0|0|0
12|3|0|5|0|3|3|4|1|2|3|0|1|1|0|0|0|2|0
20|8|4|6|0|0|0|0|1|1|2|0|1|1|0|2|0|0|0
22|3|0|1|1|1|0|0|1|2|3|1|0|0|0|2|0|2|0
24|18|4|7|1|3|7|10|0|2|2|1|0|1|0|3|0|3|0
32|1|0|2|0|3|1|2|2|1|3|0|0|1|0|0|0|2|0
41|8|0|0|2|3|2|2|0|0|0|0|0|1|0|0|0|1|0
43|11|5|7|0|0|1|2|0|6|6|1|0|4|0|2|0|3|0
52|3|1|6|0|0|1|1|4|3|7|0|0|1|0|1|0|4|0