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jclester

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I've been trying to use an example I got off of this forum.

The PHP file works fine as a separate PHP file.

When it's adding into a wp page the following results occur;

 

Page will access db and display the list of people.

Columns can be sorted by either the id or name.

Existing names can be modified

 

However;

Can not add new players or delete players

 

ANY suggestions are appreciated!

 

<?php

/**** Dealing with the database ****/

// connect to db

$conn = mysql_connect('xxxxxxxxxx','yyyyyyyyyy','zzzzzzzzzzzzz') or trigger_error("SQL", E_USER_ERROR);

$db = mysql_select_db('ddddddddddddd',$conn) or trigger_error("SQL", E_USER_ERROR);

 

// INSERT: if we have a name to add...

if($_GET['name']) {

  // little bit of cleaning...

  $name = mysql_real_escape_string($_GET['name']);

  // insert new name into table

  $sql = "INSERT INTO info (id, name) VALUES ('','$name')";

  $result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);

} // end if

 

// UPDATE: if we have name(s) to change...

if($_POST['cname']) {

  // for each name to change...

  foreach($_POST['cname'] as $cid => $cname) {

      // little bit of cleaning...

      $id = mysql_real_escape_string($cid);

      $name = mysql_real_escape_string($cname);

      // update name in the table 

      $sql = "UPDATE info SET name = '$name' WHERE id = '$id'";

      $result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);

  } // end foreach

} // end if

       

// DELETE: if we have a name to delete...

if($_GET['name']) {

  // little bit of cleaning...

  $name = mysql_real_escape_string($_GET['name']);

  // delete name from table

  $sql = "DELETE FROM info WHERE name = '$name'";

  $result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);

} // end if

 

// ORDERBY: if one of the links was clicked..

if ($_GET['orderby']) {

  // make an aray of allowed names

  $allowed = array('id','name');

  // bit of cleaning...

  $order = mysql_real_escape_string($_GET['orderby']);

  // is it a valid column name? yes: use it. no: default to 'id'

  $order = (in_array($order, $allowed))? $order : "id";

// if no link clicked, default to 'id'

} else {

  $order = "id";

} // end else

 

// SELECT: get the list of names from database

$sql = "SELECT id, name FROM info ORDER BY $order";

$result = mysql_query($sql, $conn) or trigger_error("SQL", E_USER_ERROR);

/**** end deal with the database ****/

 

/**** list everything out ****/

// list columns

echo <<<LISTCOLS

<form action = '{$_SERVER['REQUEST_URI']}' method = 'post'>

<table border = '1'>

  <tr>

      <td><a href = '{$_SERVER['REQUEST_URI']}?orderby=id'>id</td>

      <td><a href = '{$_SERVER['REQUEST_URI']}?orderby=name'>name</td>

      <td>delete</td>

  </tr>

LISTCOLS;

 

// loop through list of names

while ($list = mysql_fetch_assoc($result)) {

echo <<<LISTINFO

  <tr>

      <td>{$list['id']}</td>

      <td><input type = 'text' name = 'cname[{$list['id']}]' value = '{$list['name']}'>

      <td><a href = '{$_SERVER['REQUEST_URI']}?name={$list['name']}'>delete</a></td>

  </tr>

LISTINFO;

} // end while

 

// list input box for adding new entry

echo <<<NEWENTRY

  <tr>

      <td bgcolor = 'gray'></td>

      <td><input type = 'text' name = 'name'></td>

      <td bgcolor = 'gray'></td>

  </tr><tr>

      <td></td>

      <td align = 'center'><input type = 'submit' value = 'submit'></td>

      <td></td>

  </tr>

</table>

</form> 

NEWENTRY;

/**** end list everything out ****/

 

?>

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