--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/htdocs/auth/iplogs.php	Thu Dec 04 19:40:27 2008 -0500
@@ -0,0 +1,189 @@
+<?php
+
+// auth if possible
+if ( file_exists('./includes/common.php') )
+{
+  require('includes/common.php');
+  if ( !$session->user_logged_in )
+  {
+    // error out
+    $paths->main_page();
+    die('Not authorized');
+  }
+  $db->close();
+  // unload Enano, we don't need it anymore
+  unset($db, $session, $paths, $template, $plugins);
+}
+
+function parse_wildcard($str)
+{
+  $append = isset($_POST['match_whole']) ? '' : '%';
+  return $append . mysql_real_escape_string(strtr(str_replace(array('%', '_'), array('\%', '\_'), $str), '*?', '%_')) . $append;
+}
+
+function basenick($nick)
+{
+  if ( preg_match('/^`/', $nick) )
+  {
+    $nick = substr($nick, 1);
+  }
+  return preg_replace('/(`|\|)(.+?)$/', '', $nick);
+}
+
+function dbdie()
+{
+  die('MySQL query error: ' . mysql_error());
+}
+
+function tableize_mysql_result($result)
+{
+  $col_strings = array(
+      'nick' => 'Nickname',
+      'basenick' => 'Basenick',
+      'ip' => 'IP',
+      'hostname' => 'Hostname',
+      'time' => 'Last join',
+      'channel' => 'Channel'
+    );
+  if ( mysql_num_rows($result) < 1 )
+  {
+    echo '<p>No results.</p>';
+    return true;
+  }
+  $row = @mysql_fetch_assoc($result);
+  echo '<table border="1" cellpadding="3"><tr>';
+  foreach ( $row as $col => $_ )
+  {
+    echo "<th>{$col_strings[$col]}</th>";
+  }
+  echo '</tr>';
+  do
+  {
+    echo "<tr>";
+    foreach ( $row as $col => $val )
+    {
+      if ( $col == 'nick' )
+        echo "<td><a href=\"iplogs.php?query_user=" . urlencode($val) . "\">$val</a></td>";
+      else if ( $col == 'ip' )
+        echo "<td><a href=\"iplogs.php?query_ip=" . urlencode($val) . "\">$val</a></td>";
+      else if ( $col == 'time' )
+        echo "<td>" . date('r', intval($val)) . "</td>";
+      else
+        echo "<td>$val</td>";
+    }
+    echo "</tr>";
+  }
+  while ( $row = mysql_fetch_assoc($result) );
+  echo '</table>';
+  return true;
+}
+
+require('../../stats-fe.php');
+require('../../timezone.php');
+
+echo '<h2>' . $nick . ' IP logs</h2>';
+
+if ( isset($_POST['submit']) )
+{
+  $query = 'SELECT nick, basenick, ip, hostname, channel, time FROM ip_log';
+  $where = 'WHERE';
+  if ( !empty($_POST['nick']) )
+  {
+    $query .= " $where ( nick LIKE '" . parse_wildcard($_POST['nick']) . "'";
+    $query .= " OR basenick LIKE '" . parse_wildcard($_POST['nick']) . "' )";
+    $where = 'OR';
+  }
+  if ( !empty($_POST['ip']) )
+  {
+    $query .= " $where ip LIKE '" . parse_wildcard($_POST['ip']) . "'";
+    $where = 'OR';
+  }
+  if ( !empty($_POST['host']) )
+  {
+    $query .= " $where hostname LIKE '" . parse_wildcard($_POST['host']) . "'";
+    $where = 'OR';
+  }
+  if ( !empty($_POST['channel']) && $_POST['channel'] != '#' )
+  {
+    $query .= " $where channel LIKE '" . parse_wildcard($_POST['channel']) . "'";
+    $where = 'OR';
+  }
+  
+  $query .= ';';
+  
+  if ( $result = eb_mysql_query($query) )
+  {
+    $num_results = mysql_num_rows($result);
+    $str = ( $num_results == 1 ) ? "1 result" : "$num_results results";
+    tableize_mysql_result($result);
+  }
+}
+
+if ( isset($_GET['query_user']) )
+{
+  $nick =& $_GET['query_user'];
+  echo '<h3>' . htmlspecialchars($nick) . '</h3>';
+  echo '<p>Basenick: ' . htmlspecialchars(basenick($nick)) . '</p>';
+  
+  echo '<h4>IP addresses this user has been seen from</h4>';
+  $nick = mysql_real_escape_string($nick);
+  $basenick = mysql_real_escape_string(basenick($nick));
+  $q = eb_mysql_query("SELECT DISTINCT ip, hostname FROM ip_log WHERE nick = '$nick' OR basenick = '$basenick';");
+  if ( !$q )
+    dbdie();
+  tableize_mysql_result($q);
+  
+  echo '<h4>Channels this user has been seen in</h4>';
+  $q = eb_mysql_query("SELECT DISTINCT nick, channel, time FROM ip_log WHERE nick = '$nick' OR basenick = '$basenick';");
+  if ( !$q )
+    dbdie();
+  tableize_mysql_result($q);
+}
+
+if ( isset($_GET['query_ip']) )
+{
+  $ip =& $_GET['query_ip'];
+  echo '<h3>' . htmlspecialchars($ip) . '</h3>';
+  $ip = mysql_real_escape_string($ip);
+  
+  echo '<h4>Users seen from this IP address</h4>';
+  $q = eb_mysql_query("SELECT DISTINCT nick, channel, time FROM ip_log WHERE ip = '$ip';");
+  if ( !$q )
+    dbdie();
+  tableize_mysql_result($q);
+}
+
+// FORM
+?>
+<form action="iplogs.php" method="post">
+  <h3>Search database</h3>
+  <p><small>Enter data in one or more fields. You can use an asterisk (*) anywhere to match multiple characters or a question mark (?) to match a single character.</small></p>
+  <table border="0">
+    <tr>
+      <td>Nickname</td>
+      <td><input type="text" name="nick" size="30" /></td>
+    </tr>
+    <tr>
+      <td>IP address</td>
+      <td><input type="text" name="ip" size="30" /></td>
+    </tr>
+    <tr>
+      <td>Hostname</td>
+      <td><input type="text" name="host" size="30" /></td>
+    </tr>
+    <tr>
+      <td>Channel</td>
+      <td><input type="host" name="channel" size="30" value="#" /></td>
+    </tr>
+    <tr>
+      <td colspan="2">
+        <label><input type="checkbox" name="match_whole" /> Exact matches</label>
+      </td>
+    </tr>
+    <tr>
+      <td colspan="2" style="text-align: center;">
+        <input type="submit" name="submit" />
+      </td>
+    </tr>
+  </table>
+</form>