Location: PHPKode > scripts > Quotations Database > quotations-database/admin/delete_author.php
<?
/*
--------------------------------------------------
:::: Quotations Database ::::
--------------------------------------------------
PHP & MySQL application that stores quotations and author information, 
allows scheduling for 'quote of the day' and weekly themes.
Includes an administration interface to allow for easy updates and maintenance.
Copyright (C) 2009  Robert Temple
--------------------------------------------------

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact the author at hide@address.com
Please do not remove the author, copyright, or license info.
*/


// Initialize session and check to make sure user is registered and logged in
include "include/session.php"; 

// Connect  to database
include "include/connect.php";
dbconnect();

?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
	<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
	<title> Delete Author</title>		
    <link href="../quotation.css" rel="stylesheet" type="text/css">
</head>
<body>


<?
// If user clicks Submit, run a DELETE. Otherwise, ask for confirmation.
if ($_POST['Submit']) {

$ID = $_REQUEST['ID'];
	
	$DelString = "DELETE FROM AuthorTBL WHERE Id=$ID";
	// Also delete all quotes from this author:
	$DelQuotes = "DELETE FROM QuotationsTBL WHERE AuthorID=$ID";
	
// Run the deletion
		$result = mysql_query($DelString) or die ("Invalid query"); 
		$resultQuote = mysql_query($DelQuotes) or die ("Invalid query"); 
		
// Confirm the deletion, add link to authors page:
        echo "<table width=\"550\" border=\"1\" align=\"center\" cellpadding=\"4\" bordercolor=\"#000000\" bgcolor=\"#FFFFFF\"><tr><td bgcolor=\"#99FF00\"><span class=\"header\"><br>Delete Author</span>&nbsp;&nbsp;<a href=\"index.php\">Admin Home</a><br>&nbsp;</td></tr>";
		echo "<tr><td class=\"bodyCopy\">The author was deleted from the database.</td></tr>";
		echo "<tr><td class=\"bodyCopy\"><a href=\"show_authors.php\">Show authors</a></td></tr></table>\n";	



}  else { 
	
$ID = $_REQUEST['ID'];
	
	$query = "SELECT * from AuthorTBL where Id=$ID";	
	
	$result = mysql_query($query) or die ( mysql_error() );
	$num_rows = mysql_num_rows($result); 
	
	if ($num_rows == 0 ) {
		echo "There are no authors with that record ID.";
		} else {
	
			while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
			{
	$ID = $row["Id"];
	$Firstname = $row["Firstname"];
	$Lastname = $row["Lastname"];	
			}
		}
	
?>
<table width="550" border="0" align="center" cellpadding="1" cellspacing="0" bgcolor="#000000">
      <Tr>
        <Td>
<table width="548" border="0" align="center" cellpadding="1" bgcolor="#FFFFFF">
  <tr>
    <td bgcolor="#99FF00"><br>
          <span class="header">Delete Author</span><br>
&nbsp;&nbsp;&nbsp;<a href="index.php">Admin page</a><br>
&nbsp;
</td>
  </tr>
<Tr>
  <Td bgcolor="#cccccc"></Td>
</Tr>
<tr><td><form method=post action="<? echo $PHP_SELF; ?>">
      <table width="300" align="center" cellpadding="2">
        <tr>
          <td align="center" class="warningHeader">Confirm Delete</td>
        </tr>
        <tr>
          <td align="left" class="bodyCopy">Are you sure you want to delete the author "<span class="bodyBold"><? echo "$Firstname $Lastname"; ?></span>"?<br>
	This action cannot be undone. <br>
	</td>
        </tr>
        <tr>
          <td align="center"><input type="hidden" name="ID" value="<? echo $ID; ?>"></td>
        </tr>
         <tr>
          <td align="center"><input type="Submit" name="Submit" class="bodyCopy" value="Yes, delete this author"></td>
        </tr>
      </table>
    </form></td>
  </tr>
  <Tr>
  <Td bgcolor="#cccccc">
</Td>
</Tr>
<Tr>
  <Td align="center"><br>
  <a href="show_authors.php">Click here to cancel</a><br>
<br>
&nbsp;</Td>
</Tr>
</table>
</td>
  </tr>
</table>
<?
}	
?>
</body>
</html>
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