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--- admin_bans.php	2007-03-17 01:01:25.000000000 +0000
+++ admin_bans2.php	2009-11-09 21:36:10.000000000 +0000
@@ -275,6 +275,113 @@
 }
 
 
+// find a ban
+else if (isset($_POST['find_ban']))
+{
+	$form = $_POST['form'];
+	$form['username'] = $_POST['username'];
+
+	// trim() all elements in $form
+	$form = array_map('trim', $form);
+	$conditions = array();
+
+	$expire_after = trim($_POST['expire_after']);
+	$expire_before = trim($_POST['expire_before']);
+	$order_by = $_POST['order_by'];
+	$direction = $_POST['direction'];
+
+	// Try to convert date/time to timestamps
+	if ($expire_after != '')
+		$expire_after = strtotime($expire_after);
+	if ($expire_before != '')
+		$expire_before = strtotime($expire_before);
+
+	if ($expire_after == -1 || $expire_before == -1)
+		message('You entered an invalid date/time.');
+
+	if ($expire_after != '')
+		$conditions[] = 'expire>'.$expire_after;
+	if ($expire_before != '')
+		$conditions[] = 'expire<'.$expire_before;
+
+	$like_command = ($db_type == 'pgsql') ? 'ILIKE' : 'LIKE';
+	while (list($key, $input) = @each($form))
+	{
+		if ($input != '' && in_array($key, array('username', 'email', 'ip', 'message')))
+			$conditions[] = $db->escape($key).' '.$like_command.' \''.$db->escape(str_replace('*', '%', $input)).'\'';
+	}
+
+	if (empty($conditions))
+		message('You didn\'t enter any search terms.');
+
+	$page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / Admin / Bans';
+	require PUN_ROOT.'header.php';
+?>
+<div class="linkst">
+	<div class="inbox">
+		<div><a href="javascript:history.go(-1)">Go back</a></div>
+	</div>
+</div>
+
+<div id="bans1" class="blocktable">
+	<h2><span>Users</span></h2>
+	<div class="box">
+		<div class="inbox">
+			<table cellspacing="0">
+			<thead>
+				<tr>
+					<th class="tcl" scope="col">Username</th>
+					<th class="tc2" scope="col">E-mail</th>
+					<th class="tc3" scope="col">IP/IP-ranges</th>
+					<th class="tc4" scope="col">Reason</th>
+					<th class="tc5" scope="col">Expire</th>
+					<th class="tcr" scope="col">Action</th>
+				</tr>
+			</thead>
+			<tbody>
+<?php
+
+	$result = $db->query('SELECT id, username, email, ip, message, expire FROM '.$db->prefix.'bans WHERE '.implode(' AND ', $conditions).' ORDER BY '.$db->escape($order_by).' '.$db->escape($direction)) or error('Unable to fetch ban info', __FILE__, __LINE__, $db->error());
+	if ($db->num_rows($result))
+	{
+		while ($ban_data = $db->fetch_assoc($result))
+		{
+			$actions = '<a href="admin_bans.php?edit_ban=' . $ban_data['id'] . '">Edit</a> - <a href="admin_bans.php?del_ban=' .  $ban_data['id'] . '">Remove</a>';
+			$expire = format_time($ban_data['expire'], true);
+
+?>
+				<tr>
+					<td class="tcl"><?php echo pun_htmlspecialchars($ban_data['username']) ?></td>
+					<td class="tc2"><?php echo $ban_data['email']; ?></td>
+					<td class="tc3"><?php echo $ban_data['ip']; ?></td>
+					<td class="tc4"><?php echo pun_htmlspecialchars($ban_data['message']) ?></td>
+					<td class="tc5"><?php echo $expire ?></td>
+					<td class="tcr"><?php echo $actions ?></td>
+				</tr>
+<?php
+
+		}
+	}
+	else
+		echo "\t\t\t\t".'<tr><td class="tcl" colspan="6">No match.</td></tr>'."\n";
+
+?>
+			</tbody>
+			</table>
+		</div>
+	</div>
+</div>
+
+<div class="linksb">
+	<div class="inbox">
+		<div><a href="javascript:history.go(-1)">Go back</a></div>
+	</div>
+</div>
+<?php
+	require PUN_ROOT.'footer.php';
+	die();
+}
+
 $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / Admin / Bans';
 $focus_element = array('bans', 'new_ban_user');
 require PUN_ROOT.'header.php';
@@ -305,54 +412,62 @@
 			</form>
 		</div>
 
-		<h2 class="block2"><span>Existing bans</span></h2>
+		<h2 class="block2"><span>Ban search</span></h2>
 		<div class="box">
-			<div class="fakeform">
-<?php
-
-$result = $db->query('SELECT id, username, ip, email, message, expire FROM '.$db->prefix.'bans ORDER BY id') or error('Unable to fetch ban list', __FILE__, __LINE__, $db->error());
-if ($db->num_rows($result))
-{
-	while ($cur_ban = $db->fetch_assoc($result))
-	{
-		$expire = format_time($cur_ban['expire'], true);
-
-?>
+			<form id="find_ban" method="post" action="admin_bans.php?action=find_ban">
+				<p class="submittop"><input type="submit" name="find_ban" value="Submit search" tabindex="1" /></p>
 				<div class="inform">
 					<fieldset>
-						<legend>Ban expires: <?php echo $expire ?></legend>
+						<legend>Enter search criteria</legend>
 						<div class="infldset">
-							<table cellspacing="0">
-<?php if ($cur_ban['username'] != ''): ?>								<tr>
-									<th>Username</th>
-									<td><?php echo pun_htmlspecialchars($cur_ban['username']) ?></td>
-								</tr>
-<?php endif; ?><?php if ($cur_ban['email'] != ''): ?>								<tr>
-									<th>E-mail</th>
-									<td><?php echo $cur_ban['email'] ?></td>
-								</tr>
-<?php endif; ?><?php if ($cur_ban['ip'] != ''): ?>								<tr>
-									<th>IP/IP-ranges</th>
-									<td><?php echo $cur_ban['ip'] ?></td>
-								</tr>
-<?php endif; ?><?php if ($cur_ban['message'] != ''): ?>								<tr>
-									<th>Reason</th>
-									<td><?php echo pun_htmlspecialchars($cur_ban['message']) ?></td>
+							<p>Search for bans in the database. You can enter one or more terms to search for. Wildcards in the form of asterisks (*) are accepted.</p>
+							<table  class="aligntop" cellspacing="0">
+								<tr>
+									<th scope="row">Username</th>
+									<td><input type="text" name="username" size="25" maxlength="25" tabindex="2" /></td>
+								</tr>
+								<tr>
+									<th scope="row">E-mail</th>
+									<td><input type="text" name="form[email]" size="25" maxlength="25" tabindex="3" /></td>
+								</tr>
+								<tr>
+									<th scope="row">IP/IP-ranges</th>
+									<td><input type="text" name="form[ip]" size="25" maxlength="25" tabindex="4" /></td>
+								</tr>
+								<tr>
+									<th scope="row">Reason</th>
+									<td><input type="text" name="form[message]" size="25" maxlength="25" tabindex="5" /></td>
+								</tr>
+								<tr>
+									<th scope="row">Expire after</th>
+									<td><input type="text" name="expire_after" size="24" maxlength="19" tabindex="6" />
+									<span>(yyyy-mm-dd hh:mm:ss)</span></td>
 								</tr>
-<?php endif; ?>							</table>
-							<p class="linkactions"><a href="admin_bans.php?edit_ban=<?php echo $cur_ban['id'] ?>">Edit</a> - <a href="admin_bans.php?del_ban=<?php echo $cur_ban['id'] ?>">Remove</a></p>
+								<tr>
+									<th scope="row">Expire before</th>
+									<td><input type="text" name="expire_before" size="24" maxlength="19" tabindex="7" />
+									<span>(yyyy-mm-dd hh:mm:ss)</span></td>
+								</tr>
+								<tr>
+									<th scope="row">Order by</th>
+									<td>
+										<select name="order_by" tabindex="8">
+											<option value="username" selected="selected">username</option>
+											<option value="email">e-mail</option>
+											<option value="ip">ip</option>
+											<option value="expire">expire</option>
+										</select>&nbsp;&nbsp;&nbsp;<select name="direction" tabindex="9">
+											<option value="ASC" selected="selected">ascending</option>
+											<option value="DESC">descending</option>
+										</select>
+									</td>
+								</tr>
+							</table>
 						</div>
 					</fieldset>
 				</div>
-<?php
-
-	}
-}
-else
-	echo "\t\t\t\t".'<p>No bans in list.</p>'."\n";
-
-?>
-			</div>
+				<p class="submitend"><input type="submit" name="find_ban" value="Submit search" tabindex="10" /></p>
+			</form>
 		</div>
 	</div>
 	<div class="clearer"></div>