Gazelle/sections/userhistory/ip_history.php

<?php
/************************************************************************
||------------|| User IP history page ||---------------------------||

This page lists previous IPs a user has connected to the site with. It
gets called if $_GET['action'] == 'ips'.

It also requires $_GET['userid'] in order to get the data for the correct
user.

************************************************************************/

define('IPS_PER_PAGE', 25);

$UserID = $_GET['userid'];
if (!is_number($UserID)) {
  error(404);
}

$DB->query("
  SELECT
    um.Username,
    p.Level AS Class
  FROM users_main AS um
    LEFT JOIN permissions AS p ON p.ID = um.PermissionID
  WHERE um.ID = $UserID");
list($Username, $Class) = $DB->next_record();

if (!check_perms('users_view_ips', $Class)) {
  error(403);
}

$UsersOnly = isset($_GET['usersonly']) ? $_GET['usersonly'] : 0;

if (isset($_POST['ip'])) {
  $SearchIP = db_string(str_replace("*", "%", trim($_POST['ip'])));
  $SearchIPQuery = " AND h1.IP LIKE '$SearchIP' ";
} else {
  $SearchIPQuery = "";
}

View::show_header("IP address history for $Username");
?>
<script type="text/javascript">//<![CDATA[
function ShowIPs(rowname) {
  $('tr[name="' + rowname + '"]').gtoggle();

}
function Ban(ip, id, elemID) {
  var notes = prompt("Enter notes for this ban");
  if (notes != null && notes.length > 0) {
    var xmlhttp;
    if (window.XMLHttpRequest) {
      xmlhttp = new XMLHttpRequest();
    } else {
      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    xmlhttp.onreadystatechange=function() {
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
        document.getElementById(elemID).innerHTML = "<strong>[Banned]</strong>";
      }
    }
    xmlhttp.open("GET", "tools.php?action=quick_ban&perform=create&ip=" + ip + "&notes=" + notes, true);
    xmlhttp.send();
  }

}
/*
function UnBan(ip, id, elemID) {
    var xmlhttp;
    if (window.XMLHttpRequest) {
      xmlhttp = new XMLHttpRequest();
    } else {
      xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
    }
    xmlhttp.onreadystatechange = function() {
      if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
        document.getElementById(elemID).innerHTML = "Ban";
        document.getElementById(elemID).onclick = function() { Ban(ip, id, elemID); return false; };
      }
    }
    xmlhttp.open("GET","tools.php?action=quick_ban&perform=delete&id=" + id + "&ip=" + ip, true);
    xmlhttp.send();
}
*/
//]]>
</script>
<?
list($Page, $Limit) = Format::page_limit(IPS_PER_PAGE);

if ($UsersOnly == 1) {
  $RS = $DB->query("
    SELECT
      SQL_CALC_FOUND_ROWS
      h1.IP,
      h1.StartTime,
      h1.EndTime,
      GROUP_CONCAT(h2.UserID SEPARATOR '|'),
      GROUP_CONCAT(h2.StartTime SEPARATOR '|'),
      GROUP_CONCAT(IFNULL(h2.EndTime,0) SEPARATOR '|'),
      GROUP_CONCAT(um2.Username SEPARATOR '|'),
      GROUP_CONCAT(um2.Enabled SEPARATOR '|'),
      GROUP_CONCAT(ui2.Donor SEPARATOR '|'),
      GROUP_CONCAT(ui2.Warned SEPARATOR '|')
    FROM users_history_ips AS h1
      LEFT JOIN users_history_ips AS h2 ON h2.IP = h1.IP AND h2.UserID != $UserID
      LEFT JOIN users_main AS um2 ON um2.ID = h2.UserID
      LEFT JOIN users_info AS ui2 ON ui2.UserID = h2.UserID
    WHERE h1.UserID = '$UserID'
      AND h2.UserID > 0 $SearchIPQuery
    GROUP BY h1.IP, h1.StartTime
    ORDER BY h1.StartTime DESC
    LIMIT $Limit");
} else {
  $RS = $DB->query("
    SELECT
      SQL_CALC_FOUND_ROWS
      h1.IP,
      h1.StartTime,
      h1.EndTime,
      GROUP_CONCAT(h2.UserID SEPARATOR '|'),
      GROUP_CONCAT(h2.StartTime SEPARATOR '|'),
      GROUP_CONCAT(IFNULL(h2.EndTime,0) SEPARATOR '|'),
      GROUP_CONCAT(um2.Username SEPARATOR '|'),
      GROUP_CONCAT(um2.Enabled SEPARATOR '|'),
      GROUP_CONCAT(ui2.Donor SEPARATOR '|'),
      GROUP_CONCAT(ui2.Warned SEPARATOR '|')
    FROM users_history_ips AS h1
      LEFT JOIN users_history_ips AS h2 ON h2.IP = h1.IP AND h2.UserID != $UserID
      LEFT JOIN users_main AS um2 ON um2.ID = h2.UserID
      LEFT JOIN users_info AS ui2 ON ui2.UserID = h2.UserID
    WHERE h1.UserID = '$UserID' $SearchIPQuery
    GROUP BY h1.IP, h1.StartTime
    ORDER BY h1.StartTime DESC
    LIMIT $Limit");
}
$DB->query('SELECT FOUND_ROWS()');
list($NumResults) = $DB->next_record();
$DB->set_query_id($RS);

$Pages = Format::get_pages($Page, $NumResults, IPS_PER_PAGE, 9);

?>
<div class="thin">
  <div class="header">
    <h2>IP address history for <a href="user.php?id=<?=$UserID?>"><?=$Username?></a></h2>
    <div class="linkbox">
<?  if ($UsersOnly) { ?>
      <a href="userhistory.php?action=ips&amp;userid=<?=$UserID?>" class="brackets">View all IP addresses</a>
<?  } else { ?>
      <a href="userhistory.php?action=ips&amp;userid=<?=$UserID?>&amp;usersonly=1" class="brackets">View IP addresses with users</a>
<?  } ?>
    </div>
<?  if ($Pages) { ?>
    <div class="linkbox pager"><?=$Pages?></div>
<?  } ?>
  </div>
  <table>
    <tr class="colhead">
      <td>IP address search</td>
    </tr>

    <tr><td>
      <form class="search_form" name="ip_log" method="post" action="">
        <input type="text" name="ip" />
        <input type="submit" value="Search" />
        Wildcard (*) search examples: 127.0.* or 1*2.0.*.1 or *.*.*.*
      </form>
    </td></tr>
  </table>

  <table id="iphistory">
    <tr class="colhead">
      <td>IP address</td>
      <td>Started <a href="#" onclick="$('#iphistory td:nth-child(2), #iphistory td:nth-child(4)').ghide(); $('#iphistory td:nth-child(3), #iphistory td:nth-child(5)').gshow(); return false;" class="brackets">Toggle</a></td>
      <td class="hidden">Started <a href="#" onclick="$('#iphistory td:nth-child(2), #iphistory td:nth-child(4)').gshow(); $('#iphistory td:nth-child(3), #iphistory td:nth-child(5)').ghide(); return false;" class="brackets">Toggle</a></td>
      <td>Ended</td>
      <td class="hidden">Ended</td>
      <td>Elapsed</td>
    </tr>
<?
$counter = 0;
$IPs = array();
$Results = $DB->to_array();
$CanManageIPBans = check_perms('admin_manage_ipbans');

foreach ($Results as $Index => $Result) {
  list($IP, $StartTime, $EndTime, $UserIDs, $UserStartTimes, $UserEndTimes, $Usernames, $UsersEnabled, $UsersDonor, $UsersWarned) = $Result;

  $IP = apc_exists('DBKEY') ? DBCrypt::decrypt($IP) : '[Encrypted]';

  $HasDupe = false;
  $UserIDs = explode('|', $UserIDs);
  if (!$EndTime) {
    $EndTime = sqltime();
  }
  if ($UserIDs[0] != 0) {
    $HasDupe = true;
    $UserStartTimes = explode('|', $UserStartTimes);
    $UserEndTimes = explode('|', $UserEndTimes);
    $Usernames = explode('|', $Usernames);
    $UsersEnabled = explode('|', $UsersEnabled);
    $UsersDonor = explode('|', $UsersDonor);
    $UsersWarned = explode('|', $UsersWarned);
  }
?>
    <tr class="row">
      <td>
        <?=$IP?> (<?=Tools::get_country_code_by_ajax($IP)?>)<?
  if ($CanManageIPBans) {
    if (!isset($IPs[$IP])) {
      $sql = "
        SELECT ID, FromIP, ToIP
        FROM ip_bans
        WHERE '".Tools::ip_to_unsigned($IP)."' BETWEEN FromIP AND ToIP
        LIMIT 1";
      $DB->query($sql);

      if ($DB->has_results()) {
        $IPs[$IP] = true;
?>
        <strong>[Banned]</strong>
<?
      } else {
        $IPs[$IP] = false;
?>
        <a id="<?=$counter?>" href="#" onclick="Ban('<?=$IP?>', '', '<?=$counter?>'); this.onclick = null; return false;" class="brackets">Ban</a>
<?
      }
      $counter++;
    }
  }
?>
        <br />
        <?=Tools::get_host_by_ajax($IP)?>
        <?=($HasDupe ? '<a href="#" onclick="ShowIPs('.$Index.'); return false;">('.count($UserIDs).')</a>' : '(0)')?>
      </td>
      <td><?=time_diff($StartTime)?></td>
      <td class="hidden"><?=$StartTime?></td>
      <td><?=time_diff($EndTime)?></td>
      <td class="hidden"><?=$EndTime?></td>
      <td><?//time_diff(strtotime($StartTime), strtotime($EndTime)); ?></td>
    </tr>
<?
  if ($HasDupe) {
    $HideMe = (count($UserIDs) > 10);
    foreach ($UserIDs as $Key => $Val) {
      if (!$UserEndTimes[$Key]) {
        $UserEndTimes[$Key] = sqltime();
      }
?>
    <tr class="row<?=($HideMe ? ' hidden' : '')?>" name="<?=$Index?>">
      <td>&nbsp;&nbsp;&#187;&nbsp;<?=Users::format_username($Val, true, true, true)?></td>
      <td><?=time_diff($UserStartTimes[$Key])?></td>
      <td class="hidden"><?=$UserStartTimes[$Key]?></td>
      <td><?=time_diff($UserEndTimes[$Key])?></td>
      <td class="hidden"><?=$UserEndTimes[$Key]?></td>
      <td><?//time_diff(strtotime($UserStartTimes[$Key]), strtotime($UserEndTimes[$Key])); ?></td>
    </tr>
<?

    }
  }
}
?>
  </table>
  <div class="linkbox">
    <?=$Pages?>
  </div>
</div>
<?
View::show_footer();