==== Wikka Mod 010 ====
Type: Feature Addition
----
===Credit:=== 
**[[http://web.archive.org/web/20040810214724/http://www.wakkawiki.com/JoeD | JoeDelaney]]**
[[http://web.archive.org/web/20040810215611/http://www.wakkawiki.com/PageDeleteHandler | PageDeleteHandler @ WakkaWiki]]
----

Added the ability for admin users to delete pages. 


----

Create a file named "delete.php" with the following code and place it in your /handlers/page directory. You can access it by putting a "/delete" after any URL, provided you are the page owner.

This will //permanently// delete the current page, plus all comments on that page including those made by other users. It cannot be undone.

%%(php)
<div class="page">
<?php


if ($this->UserIsOwner())
{
	if ($_POST)
	{
		$tag = $this->GetPageTag();
		//  delete the page
		
		// delete from wakka_pages where tag=
		// delete from wakka_links where from_tag = 
		// delete from wakka_acls where page_tag =
		// delete from wakka_referrers where page_tag =
		
	
 		$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."pages where tag = '".mysql_escape_string($tag)."'");
		$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."links where from_tag = '".mysql_escape_string($tag)."'");
		$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."acls where page_tag = '".mysql_escape_string($tag)."'");
		$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."referrers where page_tag = '".mysql_escape_string($tag)."'");


		// also delete comments from the page
		// this is messy, because comments have acls, so we have to find the comment names and delete those too

		// finds comments for this page
		$comments = $this->LoadComments($this->tag);

		//  delete the acls for each comment
		if ($comments)
		{
			foreach ($comments as $comment)
			{
				$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."acls where page_tag = '".mysql_escape_string($comment["tag"])."'");
			}
		}
		
		// finally delete the comments themselves
		// delete from wakka_pages where comment_on= the current page
		$delResult = $this->LoadSingle("delete from ".$this->config["table_prefix"]."pages where comment_on = '".mysql_escape_string($tag)."'");


		$message = "Page has been deleted "; 

		// redirect back to main page
		$this->SetMessage($message."!");
		$this->Redirect($this->config["base_url"]);
	}
	else
	{
		// show form
		?>
		<h3>Delete <?php echo $this->Link($this->GetPageTag()) ?></h3>
		<br />
		
		<?php echo $this->FormOpen("delete") ?>
		<table border="0" cellspacing="0" cellpadding="0">
			<tr>
				<td>Completely delete this page, including all comments?</td>
			</tr>
			<tr>
				<td> <!-- nonsense input so form submission works with rewrite mode --><input type="hidden" value="" name="null"><input type="submit" value="Delete Page"  style="width: 120px"   />
				<input type="button" value="Cancel" onClick="history.back();" style="width: 120px" /></td>
			</tr>
		</table>
		<?php
		print($this->FormClose());
	}
}
else
{
	print("<em>You're not the owner of this page.</em>");
}

?>
</div>
%%