Gazelle/sections/forums/ajax_get_edit.php

<?
if (!check_perms('site_admin_forums')) {
	error(403);
}

if (empty($_GET['postid']) || !is_number($_GET['postid'])) {
	die();
}

$PostID = $_GET['postid'];

if (!isset($_GET['depth']) || !is_number($_GET['depth'])) {
	die();
}

$Depth = $_GET['depth'];

if (empty($_GET['type']) || !in_array($_GET['type'], array('forums', 'collages', 'requests', 'torrents', 'artist'))) {
	die();
}
$Type = $_GET['type'];

include(SERVER_ROOT.'/classes/text.class.php');
$Text = new TEXT;

$Edits = $Cache->get_value($Type.'_edits_'.$PostID);
if (!is_array($Edits)) {
	$DB->query("
		SELECT ce.EditUser, ce.EditTime, ce.Body
		FROM comments_edits AS ce
		WHERE Page = '$Type' AND PostID = $PostID
		ORDER BY ce.EditTime DESC");
	$Edits = $DB->to_array();
	$Cache->cache_value($Type.'_edits_'.$PostID, $Edits, 0);
}

list($UserID, $Time) = $Edits[$Depth];
if ($Depth != 0) {
	list(,,$Body) = $Edits[$Depth - 1];
} else {
	//Not an edit, have to get from the original
	switch ($Type) {
		case 'forums' :
			//Get from normal forum stuffs
			$DB->query("
				SELECT Body
				FROM forums_posts
				WHERE ID = $PostID");
			list($Body) = $DB->next_record();
			break;
		case 'collages' :
		case 'requests' :
		case 'artist' :
		case 'torrents' :
			$DB->query("
				SELECT Body
				FROM comments
				WHERE Page = '$Type' AND ID = $PostID");
			list($Body) = $DB->next_record();
			break;
	}
}
?>
				<?=$Text->full_format($Body)?>
				<br />
				<br />

<? if ($Depth < count($Edits)) { ?>
					<a href="#edit_info_<?=$PostID?>" onclick="LoadEdit('<?=$Type?>', <?=$PostID?>, <?=($Depth + 1)?>); return false;">&laquo;</a>
					<?=(($Depth == 0) ? 'Last edited by' : 'Edited by')?>
					<?=Users::format_username($UserID, false, false, false) ?> <?=time_diff($Time, 2, true, true)?>
<? } else { ?>
					<em>Original Post</em>
<? }

if ($Depth > 0) { ?>
					<a href="#edit_info_<?=$PostID?>" onclick="LoadEdit('<?=$Type?>', <?=$PostID?>, <?=($Depth - 1)?>); return false;">&raquo;</a>
<? } ?>