Просмотр файла dotwidgeta/admin/categories.php

<?php

include("dotwidgeta_config.php"); // change if the config file is not in admin directory

include("connect_db.php"); 

$metatitle = $sitename . " - Manage Categories";

include($admin_header_file);



// -------------------------------------------------------------

//  List the categories

// -------------------------------------------------------------

if($action == "") {



print "<blockquote><p class=\"PAGEHEADING\">Admin: Categories List";



print "<P><A HREF=\"index.php\">Main Menu</A> | <A HREF=\"categories.php?action=add\">Add a Category</A></p>";



print "<p><span class=\"TIPLABEL\">Tip</span><span class=\"TIPTEXT\">: <i>Careful!</i> A \"Delete\" is final! You click and it's gone!</span></p><br>";



$cats = mysql_query("SELECT id, name FROM article_cats ORDER BY name");

if (!$cats) {

  echo("<P>Error retrieving categories from database!<BR>".

       "Error: " . mysql_error());

  exit();

}

echo("<table border=1 cellpadding=5>");

while ($cat = mysql_fetch_array($cats)) {

  $id   = $cat["id"];

  $name = $cat["name"];

  echo("<tr><td>$name </td>\n".

       "<td><A HREF='categories.php?action=edit&id=$id'>Edit</A> | ".

       "<A HREF='categories.php?action=del&id=$id'>Delete</A></td></tr>\n");

}



echo("</tr></table><br>");



// -------------------------------------------------------------

//  Add a category

// -------------------------------------------------------------

} if($action == "add") {



print "<blockquote><p class=\"PAGEHEADING\">Admin: Add a Category";



print "<P><A HREF=\"index.php\">Main Menu</A> | <A HREF=\"categories.php\">Categories List</A> | <A HREF=\"categories.php?action=add\">Add a Category</A>";



if ($submit): // A new category has been entered

              // using the form below.



  $sql = "INSERT INTO article_cats SET " .

         "name='$name'";

  if (mysql_query($sql)) {

    echo("<P>New category added</P><br>");

  } else {

    echo("<P>Error adding new category: " .

         mysql_error() . "</P><br>");

  }



  else: // Allow the user to enter a new category

?>



<p><span class="TIPLABEL">Tip</span><span class="TIPTEXT">: Review current list of categories before adding another.</span></p>



<FORM ACTION="<?php echo($PHP_SELF."?action=add"); ?>" METHOD=POST>

<P>New category name: &nbsp;&nbsp; <INPUT TYPE=TEXT NAME="name" SIZE=20 MAXLENGTH=100><BR><br>

<INPUT TYPE=SUBMIT NAME="submit" VALUE="SUBMIT"></P>

</FORM>



<?php endif; 



// -------------------------------------------------------------

//  Edit a category

// -------------------------------------------------------------

} elseif($action == "edit") {



print "<blockquote><p class=\"PAGEHEADING\">Admin: Edit Categories";



print "<P><A HREF=\"index.php\">Main Menu</A> | <A HREF=\"categories.php\">Categories List</A> | <A HREF=\"categories.php?action=add\">Add a Category</A>";



  if ($submit) {

	  

  $sql = "UPDATE article_cats SET " .

         "name='$name', " .

         "description='$description' " .

         "WHERE id=$id";

  if (mysql_query($sql)) {

    echo("<P>Category details updated.</P><BR>");

  } else {

    echo("<P>Error updating category details: " .

         mysql_error() . "</P><BR>");

  }



  } else {



  $cat=mysql_query("SELECT name, description " .

                   "FROM article_cats " .

                   "WHERE id=$id");

  if (!$cat) {

    echo("<P>Error fetching category details: " .

      mysql_error() . "</P>");

    exit();

  }



  $cat = mysql_fetch_array($cat);



  $name = $cat["name"];

  $description = $cat["description"];



  // Add slashes to database

  // value for use as HTML attribute

  $name = addslashes($name);

  $description = addslashes($description);



?>



<FORM ACTION="<?php echo($PHP_SELF."?action=edit"); ?>" METHOD=POST>

<P><B>Edit the category:</B><BR><BR>

<TABLE>

<TR>

	<TD>Name:</TD>

	<TD><INPUT TYPE=TEXT NAME="name" VALUE="<?php echo($name); ?>" SIZE=20 MAXLENGTH=100></TD>

</TR>

<TR>

	<TD>Description:</TD>

	<TD><TEXTAREA NAME="description" ROWS=3 COLS=45><?php echo($description); ?></TEXTAREA></TD>

</TR>

<TR>

	<TD>&nbsp;</TD>

	<TD>

		<INPUT TYPE=HIDDEN NAME="id" VALUE="<?php echo($id); ?>"><BR>

		<INPUT TYPE=SUBMIT NAME="submit" VALUE="SUBMIT">

	</TD>

</TR>

</TABLE>

</FORM><BR>



<?php  



}



// -------------------------------------------------------------

//  Delete a category

// -------------------------------------------------------------



} elseif($action == "del") {



print "<blockquote><p class=\"PAGEHEADING\">Admin: Delete Category";



print "<P><A HREF=\"index.php\">Main Menu</A> | <A HREF=\"categories.php\">Categories List</A> | <A HREF=\"categories.php?action=add\">Add a Category</A>";



$ok1 = mysql_query("DELETE FROM article_lookup WHERE CID=$id"); 

$ok2 = mysql_query("DELETE FROM article_cats WHERE id=$id");

if ($ok1 and $ok2) {

  echo("<P>Category deleted successfully!</P><BR>");

} else {

  echo("<P>Error deleting category from database!<BR>".

       "Error: " . mysql_error());

}

}



// -------------------------------------------------------------

//  Call the footer file

// -------------------------------------------------------------

include($admin_footer_file);

?>