source: branches/rsr.v5.1/web/punbb/profile.php

<?php

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

  Copyright (C) 2002-2005  Rickard Andersson (rickard@punbb.org)

  This file is part of PunBB.

  PunBB is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License as published
  by the Free Software Foundation; either version 2 of the License,
  or (at your option) any later version.

  PunBB is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  MA  02111-1307  USA

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


define('PUN_ROOT', './');
require PUN_ROOT.'include/common.php';

$action = isset($_GET['action']) ? $_GET['action'] : null;
$section = isset($_GET['section']) ? $_GET['section'] : null;
$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
if ($id < 2)
        message($lang_common['Bad request']);

if ($pun_user['g_read_board'] == '0' && ($action != 'change_pass' || !isset($_GET['key'])))
        message($lang_common['No view']);

// Load the profile.php/register.php language file
require PUN_ROOT.'lang/'.$pun_user['language'].'/prof_reg.php';

// Load the profile.php language file
require PUN_ROOT.'lang/'.$pun_user['language'].'/profile.php';


if ($action == 'change_pass')
{
        if (isset($_GET['key']))
        {
                // If the user is already logged in we shouldn't be here :)
                if (!$pun_user['is_guest'])
                {
                        header('Location: index.php');
                        exit;
                }

                $key = $_GET['key'];

                $result = $db->query('SELECT activate_string, activate_key FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver le nouveau mot de passe', __FILE__, __LINE__, $db->error());
                list($new_password_hash, $new_password_key) = $db->fetch_row($result);

                if ($key == '' || $key != $new_password_key)
                        message($lang_profile['Pass key bad'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.');
                else
                {
                        $db->query('UPDATE '.$db->prefix.'users SET password=\''.$new_password_hash.'\', activate_string=NULL, activate_key=NULL WHERE id='.$id) or error('Impossible de modifier le mot de passe', __FILE__, __LINE__, $db->error());

                        message($lang_profile['Pass updated'], true);
                }
        }

        // Make sure we are allowed to change this users password
        if ($pun_user['id'] != $id)
        {
                if ($pun_user['g_id'] > PUN_MOD)        // A regular user trying to change another users password?
                        message($lang_common['No permission']);
                else if ($pun_user['g_id'] == PUN_MOD)  // A moderator trying to change a users password?
                {
                        $result = $db->query('SELECT group_id FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
                        if (!$db->num_rows($result))
                                message($lang_common['Bad request']);

                        if ($pun_config['p_mod_edit_users'] == '0' || $pun_config['p_mod_change_passwords'] == '0' || $db->result($result) < PUN_GUEST)
                                message($lang_common['No permission']);
                }
        }

        if (isset($_POST['form_sent']))
        {
                $old_password = isset($_POST['req_old_password']) ? trim($_POST['req_old_password']) : '';
                $new_password1 = trim($_POST['req_new_password1']);
                $new_password2 = trim($_POST['req_new_password2']);

                if ($new_password1 != $new_password2)
                        message($lang_prof_reg['Pass not match']);
                if (strlen($new_password1) < 4)
                        message($lang_prof_reg['Pass too short']);

                $result = $db->query('SELECT password, save_pass FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver le mot de passe', __FILE__, __LINE__, $db->error());
                list($db_password_hash, $save_pass) = $db->fetch_row($result);

                $authorized = false;

                if (!empty($db_password_hash))
                {
                        $sha1_in_db = (strlen($db_password_hash) == 40) ? true : false;
                        $sha1_available = (function_exists('sha1') || function_exists('mhash')) ? true : false;

                        $old_password_hash = pun_hash($old_password);   // This could result in either an SHA-1 or an MD5 hash

                        if (($sha1_in_db && $sha1_available && $db_password_hash == $old_password_hash) ||
                                (!$sha1_in_db && $db_password_hash == md5($old_password)) ||
                                $pun_user['g_id'] < PUN_GUEST)
                                $authorized = true;
                }

                if (!$authorized)
                        message($lang_profile['Wrong pass']);

                $new_password_hash = pun_hash($new_password1);

                $db->query('UPDATE '.$db->prefix.'users SET password=\''.$new_password_hash.'\' WHERE id='.$id) or error('Impossible de modifier le mot de passe', __FILE__, __LINE__, $db->error());

                if ($pun_user['id'] == $id)
                {
                        $expire = ($save_pass == '1') ? time() + 31536000 : 0;
                        pun_setcookie($pun_user['id'], $new_password_hash, $expire);
                }

                redirect('profile.php?section=essentials&amp;id='.$id, $lang_profile['Pass updated redirect']);
        }

        $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
        $required_fields = array('req_old_password' => $lang_profile['Old pass'], 'req_new_password1' => $lang_profile['New pass'], 'req_new_password2' => $lang_profile['Confirm new pass']);
        $focus_element = array('change_pass', (($pun_user['g_id'] > PUN_MOD) ? 'req_old_password' : 'req_new_password1'));
        require PUN_ROOT.'header.php';

?>
<div class="blockform">
        <h2><span><?php echo $lang_profile['Change pass'] ?></span></h2>
        <div class="box">
                <form id="change_pass" method="post" action="profile.php?action=change_pass&amp;id=<?php echo $id ?>" onsubmit="return process_form(this)">
                        <div class="inform">
                                <input type="hidden" name="form_sent" value="1" />
                                <fieldset>
                                        <legend><?php echo $lang_profile['Change pass legend'] ?></legend>
                                        <div class="infldset">
<?php if ($pun_user['g_id'] > PUN_MOD): ?>                                              <label><strong><?php echo $lang_profile['Old pass'] ?></strong><br />
                                                <input type="password" name="req_old_password" size="16" maxlength="16" /><br /></label>
<?php endif; ?>                                         <label class="conl"><strong><?php echo $lang_profile['New pass'] ?></strong><br />
                                                <input type="password" name="req_new_password1" size="16" maxlength="16" /><br /></label>
                                                <label class="conl"><strong><?php echo $lang_profile['Confirm new pass'] ?></strong><br />
                                                <input type="password" name="req_new_password2" size="16" maxlength="16" /><br /></label>
                                                <div class="clearb"></div>
                                        </div>
                                </fieldset>
                        </div>
                        <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
                </form>
        </div>
</div>
<?php

        require PUN_ROOT.'footer.php';
}


else if ($action == 'change_email')
{
        // Make sure we are allowed to change this users e-mail
        if ($pun_user['id'] != $id)
        {
                if ($pun_user['g_id'] > PUN_MOD)        // A regular user trying to change another users e-mail?
                        message($lang_common['No permission']);
                else if ($pun_user['g_id'] == PUN_MOD)  // A moderator trying to change a users e-mail?
                {
                        $result = $db->query('SELECT group_id FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
                        if (!$db->num_rows($result))
                                message($lang_common['Bad request']);

                        if ($pun_config['p_mod_edit_users'] == '0' || $db->result($result) < PUN_GUEST)
                                message($lang_common['No permission']);
                }
        }

        if (isset($_GET['key']))
        {
                $key = $_GET['key'];

                $result = $db->query('SELECT activate_string, activate_key FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les données d\'activation', __FILE__, __LINE__, $db->error());
                list($new_email, $new_email_key) = $db->fetch_row($result);

                if ($key != $new_email_key)
                        message($lang_profile['E-mail key bad'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.');
                else
                {
                        $db->query('UPDATE '.$db->prefix.'users SET email=activate_string, activate_string=NULL, activate_key=NULL WHERE id='.$id) or error('Impossible de modifier l\'adresse e-mail', __FILE__, __LINE__, $db->error());

                        message($lang_profile['E-mail updated'], true);
                }
        }
        else if (isset($_POST['form_sent']))
        {
                if (pun_hash($_POST['req_password']) !== $pun_user['password'])
                        message($lang_profile['Wrong pass']);

                require PUN_ROOT.'include/email.php';

                // Validate the email-address
                $new_email = strtolower(trim($_POST['req_new_email']));
                if (!is_valid_email($new_email))
                        message($lang_common['Invalid e-mail']);

                // Check it it's a banned e-mail address
                if (is_banned_email($new_email))
                {
                        if ($pun_config['p_allow_banned_email'] == '0')
                                message($lang_prof_reg['Banned e-mail']);
                        else if ($pun_config['o_mailing_list'] != '')
                        {
                                $mail_subject = 'Alerte - Adresse e-mail bannis détectée';
                                $mail_message = 'L\'utilisateur \''.$pun_user['username'].'\' a changé son e-mail en une adresse interdite : '.$new_email."\n\n".'Profil utilisateur : '.$pun_config['o_base_url'].'/profile.php?id='.$id."\n\n".'-- '."\n".'E-mail automatique'."\n".'(Ne répondez pas à ce message)';

                                pun_mail($pun_config['o_mailing_list'], $mail_subject, $mail_message);
                        }
                }

                // Check if someone else already has registered with that e-mail address
                $result = $db->query('SELECT id, username FROM '.$db->prefix.'users WHERE email=\''.$db->escape($new_email).'\'') or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
                if ($db->num_rows($result))
                {
                        if ($pun_config['p_allow_dupe_email'] == '0')
                                message($lang_prof_reg['Dupe e-mail']);
                        else if ($pun_config['o_mailing_list'] != '')
                        {
                                while ($cur_dupe = $db->fetch_assoc($result))
                                        $dupe_list[] = $cur_dupe['username'];

                                $mail_subject = 'Alerte - Adresse e-mail en doublon détectée';
                                $mail_message = 'L\'utilisateur \''.$pun_user['username'].'\' a changé son e-mail pour une adresse qui appartient déjà à : '.implode(', ', $dupe_list)."\n\n".'Profil utilisateur : '.$pun_config['o_base_url'].'/profile.php?id='.$id."\n\n".'-- '."\n".'E-mail automatique'."\n".'(Ne répondez pas à ce message)';

                                pun_mail($pun_config['o_mailing_list'], $mail_subject, $mail_message);
                        }
                }


                $new_email_key = random_pass(8);

                $db->query('UPDATE '.$db->prefix.'users SET activate_string=\''.$db->escape($new_email).'\', activate_key=\''.$new_email_key.'\' WHERE id='.$id) or error('Impossible de modifier les données d\'activation', __FILE__, __LINE__, $db->error());

                // Load the "activate e-mail" template
                $mail_tpl = trim(file_get_contents(PUN_ROOT.'lang/'.$pun_user['language'].'/mail_templates/activate_email.tpl'));

                // The first row contains the subject
                $first_crlf = strpos($mail_tpl, "\n");
                $mail_subject = trim(substr($mail_tpl, 8, $first_crlf-8));
                $mail_message = trim(substr($mail_tpl, $first_crlf));

                $mail_message = str_replace('<username>', $pun_user['username'], $mail_message);
                $mail_message = str_replace('<base_url>', $pun_config['o_base_url'], $mail_message);
                $mail_message = str_replace('<activation_url>', $pun_config['o_base_url'].'/profile.php?action=change_email&id='.$id.'&key='.$new_email_key, $mail_message);
                $mail_message = str_replace('<board_mailer>', $pun_config['o_board_title'].' '.$lang_common['Mailer'], $mail_message);

                pun_mail($new_email, $mail_subject, $mail_message);

                message($lang_profile['Activate e-mail sent'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.', true);
        }

        $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
        $required_fields = array('req_new_email' => $lang_profile['New e-mail'], 'req_password' => $lang_common['Password']);
        $focus_element = array('change_email', 'req_new_email');
        require PUN_ROOT.'header.php';

?>
<div class="blockform">
        <h2><span><?php echo $lang_profile['Change e-mail'] ?></span></h2>
        <div class="box">
                <form id="change_email" method="post" action="profile.php?action=change_email&amp;id=<?php echo $id ?>" id="change_email" onsubmit="return process_form(this)">
                        <div class="inform">
                                <fieldset>
                                        <legend><?php echo $lang_profile['E-mail legend'] ?></legend>
                                        <div class="infldset">
                                                <input type="hidden" name="form_sent" value="1" />
                                                <label><strong><?php echo $lang_profile['New e-mail'] ?></strong><br /><input type="text" name="req_new_email" size="50" maxlength="50" /><br /></label>
                                                <label><strong><?php echo $lang_common['Password'] ?></strong><br /><input type="password" name="req_password" size="16" maxlength="16" /><br /></label>
                                                <p><?php echo $lang_profile['E-mail instructions'] ?></p>
                                        </div>
                                </fieldset>
                        </div>
                        <p><input type="submit" name="new_email" value="<?php echo $lang_common['Submit'] ?>" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
                </form>
        </div>
</div>
<?php

        require PUN_ROOT.'footer.php';
}


else if ($action == 'upload_avatar' || $action == 'upload_avatar2')
{
        if ($pun_config['o_avatars'] == '0')
                message($lang_profile['Avatars disabled']);

        if ($pun_user['id'] != $id && $pun_user['g_id'] > PUN_MOD)
                message($lang_common['No permission']);

        if (isset($_POST['form_sent']))
        {
                if (!isset($_FILES['req_file']))
                        message($lang_profile['No file']);
                        
                $uploaded_file = $_FILES['req_file'];

                // Make sure the upload went smooth
                if (isset($uploaded_file['error']))
                {
                        switch ($uploaded_file['error'])
                        {
                                case 1: // UPLOAD_ERR_INI_SIZE
                                case 2: // UPLOAD_ERR_FORM_SIZE
                                        message($lang_profile['Too large ini']);
                                        break;

                                case 3: // UPLOAD_ERR_PARTIAL
                                        message($lang_profile['Partial upload']);
                                        break;

                                case 4: // UPLOAD_ERR_NO_FILE
                                        message($lang_profile['No file']);
                                        break;

                                case 6: // UPLOAD_ERR_NO_TMP_DIR
                                        message($lang_profile['No tmp directory']);
                                        break;

                                default:
                                        // No error occured, but was something actually uploaded?
                                        if ($uploaded_file['size'] == 0)
                                                message($lang_profile['No file']);
                                        break;
                        }
                }

                if (is_uploaded_file($uploaded_file['tmp_name']))
                {
                        $allowed_types = array('image/gif', 'image/jpeg', 'image/pjpeg', 'image/png', 'image/x-png');
                        if (!in_array($uploaded_file['type'], $allowed_types))
                                message($lang_profile['Bad type']);

                        // Make sure the file isn't too big
                        if ($uploaded_file['size'] > $pun_config['o_avatars_size'])
                                message($lang_profile['Too large'].' '.$pun_config['o_avatars_size'].' '.$lang_profile['bytes'].'.');

                        // Determine type
                        $extensions = null;
                        if ($uploaded_file['type'] == 'image/gif')
                                $extensions = array('.gif', '.jpg', '.png');
                        else if ($uploaded_file['type'] == 'image/jpeg' || $uploaded_file['type'] == 'image/pjpeg')
                                $extensions = array('.jpg', '.gif', '.png');
                        else
                                $extensions = array('.png', '.gif', '.jpg');

                        // Move the file to the avatar directory. We do this before checking the width/height to circumvent open_basedir restrictions.
                        if (!@move_uploaded_file($uploaded_file['tmp_name'], $pun_config['o_avatars_dir'].'/'.$id.'.tmp'))
                                message($lang_profile['Move failed'].' <a href="mailto:'.$pun_config['o_admin_email'].'">'.$pun_config['o_admin_email'].'</a>.');

                        // Now check the width/height
                        list($width, $height, $type,) = getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.tmp');
                        if (empty($width) || empty($height) || $width > $pun_config['o_avatars_width'] || $height > $pun_config['o_avatars_height'])
                        {
                                @unlink($pun_config['o_avatars_dir'].'/'.$id.'.tmp');
                                message($lang_profile['Too wide or high'].' '.$pun_config['o_avatars_width'].'x'.$pun_config['o_avatars_height'].' '.$lang_profile['pixels'].'.');
                        }
                        else if ($type == 1 && $uploaded_file['type'] != 'image/gif')   // Prevent dodgy uploads
                        {
                                @unlink($pun_config['o_avatars_dir'].'/'.$id.'.tmp');
                                message($lang_profile['Bad type']);
                        }                       

                        // Delete any old avatars and put the new one in place
                        @unlink($pun_config['o_avatars_dir'].'/'.$id.$extensions[0]);
                        @unlink($pun_config['o_avatars_dir'].'/'.$id.$extensions[1]);
                        @unlink($pun_config['o_avatars_dir'].'/'.$id.$extensions[2]);
                        @rename($pun_config['o_avatars_dir'].'/'.$id.'.tmp', $pun_config['o_avatars_dir'].'/'.$id.$extensions[0]);
                        @chmod($pun_config['o_avatars_dir'].'/'.$id.$extensions[0], 0644);
                }
                else
                        message($lang_profile['Unknown failure']);

                // Enable use_avatar (seems sane since the user just uploaded an avatar)
                $db->query('UPDATE '.$db->prefix.'users SET use_avatar=1 WHERE id='.$id) or error('Impossible de modifier l\'état de l\'avatar', __FILE__, __LINE__, $db->error());

                redirect('profile.php?section=personality&amp;id='.$id, $lang_profile['Avatar upload redirect']);
        }

        $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
        $required_fields = array('req_file' => $lang_profile['File']);
        $focus_element = array('upload_avatar', 'req_file');
        require PUN_ROOT.'header.php';

?>
<div class="blockform">
        <h2><span><?php echo $lang_profile['Upload avatar'] ?></span></h2>
        <div class="box">
                <form id="upload_avatar" method="post" enctype="multipart/form-data" action="profile.php?action=upload_avatar2&amp;id=<?php echo $id ?>" onsubmit="return process_form(this)">
                        <div class="inform">
                                <fieldset>
                                        <legend><?php echo $lang_profile['Upload avatar legend'] ?></legend>
                                        <div class="infldset">
                                                <input type="hidden" name="form_sent" value="1" />
                                                <input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $pun_config['o_avatars_size'] ?>" />
                                                <label><strong><?php echo $lang_profile['File'] ?></strong><br /><input name="req_file" type="file" size="40" /><br /></label>
                                                <p><?php echo $lang_profile['Avatar desc'].' '.$pun_config['o_avatars_width'].' x '.$pun_config['o_avatars_height'].' '.$lang_profile['pixels'].' '.$lang_common['and'].' '.$pun_config['o_avatars_size'].' '.$lang_profile['bytes'].' ('.ceil($pun_config['o_avatars_size'] / 1024) ?> KB).</p>
                                        </div>
                                </fieldset>
                        </div>
                        <p><input type="submit" name="upload" value="<?php echo $lang_profile['Upload'] ?>" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
                </form>
        </div>
</div>
<?php

        require PUN_ROOT.'footer.php';
}


else if ($action == 'delete_avatar')
{
        if ($pun_user['id'] != $id && $pun_user['g_id'] > PUN_MOD)
                message($lang_common['No permission']);

        confirm_referrer('profile.php');

        @unlink($pun_config['o_avatars_dir'].'/'.$id.'.jpg');
        @unlink($pun_config['o_avatars_dir'].'/'.$id.'.png');
        @unlink($pun_config['o_avatars_dir'].'/'.$id.'.gif');

        // Disable use_avatar
        $db->query('UPDATE '.$db->prefix.'users SET use_avatar=0 WHERE id='.$id) or error('Impossible de modifier l\'état de l\'avatar', __FILE__, __LINE__, $db->error());

        redirect('profile.php?section=personality&amp;id='.$id, $lang_profile['Avatar deleted redirect']);
}


else if (isset($_POST['update_group_membership']))
{
        if ($pun_user['g_id'] > PUN_ADMIN)
                message($lang_common['No permission']);

        confirm_referrer('profile.php');

        $new_group_id = intval($_POST['group_id']);

        $db->query('UPDATE '.$db->prefix.'users SET group_id='.$new_group_id.' WHERE id='.$id) or error('Impossible de change de groupe', __FILE__, __LINE__, $db->error());

        // If the user was a moderator or an administrator, we remove him/her from the moderator list in all forums as well
        if ($new_group_id > PUN_MOD)
        {
                $result = $db->query('SELECT id, moderators FROM '.$db->prefix.'forums') or error('Impossible de retrouver la liste des forums', __FILE__, __LINE__, $db->error());

                while ($cur_forum = $db->fetch_assoc($result))
                {
                        $cur_moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array();

                        if (in_array($id, $cur_moderators))
                        {
                                $username = array_search($id, $cur_moderators);
                                unset($cur_moderators[$username]);
                                $cur_moderators = (!empty($cur_moderators)) ? '\''.$db->escape(serialize($cur_moderators)).'\'' : 'NULL';

                                $db->query('UPDATE '.$db->prefix.'forums SET moderators='.$cur_moderators.' WHERE id='.$cur_forum['id']) or error('Impossible de modifier le forum', __FILE__, __LINE__, $db->error());
                        }
                }
        }

        redirect('profile.php?section=admin&amp;id='.$id, $lang_profile['Group membership redirect']);
}


else if (isset($_POST['update_forums']))
{
        if ($pun_user['g_id'] > PUN_ADMIN)
                message($lang_common['No permission']);

        confirm_referrer('profile.php');

        // Get the username of the user we are processing
        $result = $db->query('SELECT username FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
        $username = $db->result($result);

        $moderator_in = (isset($_POST['moderator_in'])) ? array_keys($_POST['moderator_in']) : array();

        // Loop through all forums
        $result = $db->query('SELECT id, moderators FROM '.$db->prefix.'forums') or error('Impossible de retrouver la liste des forums', __FILE__, __LINE__, $db->error());

        while ($cur_forum = $db->fetch_assoc($result))
        {
                $cur_moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array();
                // If the user should have moderator access (and he/she doesn't already have it)
                if (in_array($cur_forum['id'], $moderator_in) && !in_array($id, $cur_moderators))
                {
                        $cur_moderators[$username] = $id;
                        ksort($cur_moderators);

                        $db->query('UPDATE '.$db->prefix.'forums SET moderators=\''.$db->escape(serialize($cur_moderators)).'\' WHERE id='.$cur_forum['id']) or error('Impossible de modifier les forums', __FILE__, __LINE__, $db->error());
                }
                // If the user shouldn't have moderator access (and he/she already has it)
                else if (!in_array($cur_forum['id'], $moderator_in) && in_array($id, $cur_moderators))
                {
                        unset($cur_moderators[$username]);
                        $cur_moderators = (!empty($cur_moderators)) ? '\''.$db->escape(serialize($cur_moderators)).'\'' : 'NULL';

                        $db->query('UPDATE '.$db->prefix.'forums SET moderators='.$cur_moderators.' WHERE id='.$cur_forum['id']) or error('Impossible de modifier les forums', __FILE__, __LINE__, $db->error());
                }
        }

        redirect('profile.php?section=admin&amp;id='.$id, $lang_profile['Update forums redirect']);
}


else if (isset($_POST['ban']))
{
        if ($pun_user['g_id'] > PUN_MOD || ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_ban_users'] == '0'))
                message($lang_common['No permission']);

        redirect('admin_bans.php?add_ban='.$id, $lang_profile['Ban redirect']);
}


else if (isset($_POST['delete_user']) || isset($_POST['delete_user_comply']))
{
        if ($pun_user['g_id'] > PUN_ADMIN)
                message($lang_common['No permission']);

        confirm_referrer('profile.php');

        // Get the username and group of the user we are deleting
        $result = $db->query('SELECT group_id, username FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
        list($group_id, $username) = $db->fetch_row($result);
        
        if ($group_id == PUN_ADMIN)  
                message('Les administrateurs ne peuvent êtres supprimés. Afin de supprimer cet utilisateur vous devez d\'abord le déplacer dans un autre groupe.');  

        if (isset($_POST['delete_user_comply']))
        {
                // If the user is a moderator or an administrator, we remove him/her from the moderator list in all forums as well
                if ($group_id < PUN_GUEST)
                {
                        $result = $db->query('SELECT id, moderators FROM '.$db->prefix.'forums') or error('Impossible de retrouver la liste des forums', __FILE__, __LINE__, $db->error());

                        while ($cur_forum = $db->fetch_assoc($result))
                        {
                                $cur_moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array();

                                if (in_array($id, $cur_moderators))
                                {
                                        unset($cur_moderators[$username]);
                                        $cur_moderators = (!empty($cur_moderators)) ? '\''.$db->escape(serialize($cur_moderators)).'\'' : 'NULL';

                                        $db->query('UPDATE '.$db->prefix.'forums SET moderators='.$cur_moderators.' WHERE id='.$cur_forum['id']) or error('Impossible de modifier les forums', __FILE__, __LINE__, $db->error());
                                }
                        }
                }

                // Delete any subscriptions
                $db->query('DELETE FROM '.$db->prefix.'subscriptions WHERE user_id='.$id) or error('Unable to delete subscriptions', __FILE__, __LINE__, $db->error());

                // Remove him/her from the online list (if they happen to be logged in)
                $db->query('DELETE FROM '.$db->prefix.'online WHERE user_id='.$id) or error('Impossible de retirer l\'utilisateur de la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error());

                // Should we delete all posts made by this user?
                if (isset($_POST['delete_posts']))
                {
                        require PUN_ROOT.'include/search_idx.php';
                        @set_time_limit(0);

                        // Find all posts made by this user
                        $result = $db->query('SELECT p.id, p.topic_id, t.forum_id FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'topics AS t ON t.id=p.topic_id INNER JOIN '.$db->prefix.'forums AS f ON f.id=t.forum_id WHERE p.poster_id='.$id) or error('Impossible de retrouver les messages', __FILE__, __LINE__, $db->error());
                        if ($db->num_rows($result))
                        {
                                while ($cur_post = $db->fetch_assoc($result))
                                {
                                        // Determine whether this post is the "topic post" or not
                                        $result2 = $db->query('SELECT id FROM '.$db->prefix.'posts WHERE topic_id='.$cur_post['topic_id'].' ORDER BY posted LIMIT 1') or error('Impossible de retrouver les informations des messages', __FILE__, __LINE__, $db->error());

                                        if ($db->result($result2) == $cur_post['id'])
                                                delete_topic($cur_post['topic_id']);
                                        else
                                                delete_post($cur_post['id'], $cur_post['topic_id']);

                                        update_forum($cur_post['forum_id']);
                                }
                        }
                }
                else
                        // Set all his/her posts to guest
                        $db->query('UPDATE '.$db->prefix.'posts SET poster_id=1 WHERE poster_id='.$id) or error('Impossible de modifier les messages', __FILE__, __LINE__, $db->error());

                // Delete the user
                $db->query('DELETE FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de supprimer l\'utilisateur', __FILE__, __LINE__, $db->error());

                redirect('index.php', $lang_profile['User delete redirect']);
        }

        $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
        require PUN_ROOT.'header.php';

?>
<div class="blockform">
        <h2><span><?php echo $lang_profile['Confirm delete user'] ?></span></h2>
        <div class="box">
                <form id="confirm_del_user" method="post" action="profile.php?id=<?php echo $id ?>">
                        <div class="inform">
                                <fieldset>
                                        <legend><?php echo $lang_profile['Confirm delete legend'] ?></legend>
                                        <div class="infldset">
                                                <p><?php echo $lang_profile['Confirmation info'].' '.pun_htmlspecialchars($username).'.' ?></p>
                                                <div class="rbox">
                                                        <label><input type="checkbox" name="delete_posts" value="1" checked="checked" /><?php echo $lang_profile['Delete posts'] ?><br /></label>
                                                </div>
                                                <p class="warntext"><strong><?php echo $lang_profile['Delete warning'] ?></strong></p>
                                        </div>
                                </fieldset>
                        </div>
                        <p><input type="submit" name="delete_user_comply" value="<?php echo $lang_profile['Delete'] ?>" /><a href="javascript:history.go(-1)"><?php echo $lang_common['Go back'] ?></a></p>
                </form>
        </div>
</div>
<?php

        require PUN_ROOT.'footer.php';
}


else if (isset($_POST['form_sent']))
{
        // Fetch the user group of the user we are editing
        $result = $db->query('SELECT group_id FROM '.$db->prefix.'users WHERE id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
        if (!$db->num_rows($result))
                message($lang_common['Bad request']);

        $group_id = $db->result($result);

        if ($pun_user['id'] != $id &&
                ($pun_user['g_id'] > PUN_MOD ||
                ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_edit_users'] == '0') ||
                ($pun_user['g_id'] == PUN_MOD && $group_id < PUN_GUEST)))
                message($lang_common['No permission']);

        if ($pun_user['g_id'] < PUN_GUEST)
                confirm_referrer('profile.php');

        // Extract allowed elements from $_POST['form']
        function extract_elements($allowed_elements)
        {
                $form = array();

                while (list($key, $value) = @each($_POST['form']))
                {
                    if (in_array($key, $allowed_elements))
                        $form[$key] = $value;
                }

                return $form;
        }

        $username_updated = false;

        // Validate input depending on section
        switch ($section)
        {
                case 'essentials':
                {
                        $form = extract_elements(array('timezone', 'language'));

                        if ($pun_user['g_id'] < PUN_GUEST)
                        {
                                $form['admin_note'] = trim($_POST['admin_note']);

                                // Are we allowed to change usernames?
                                if ($pun_user['g_id'] == PUN_ADMIN || ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_rename_users'] == '1'))
                                {
                                        $form['username'] = trim($_POST['req_username']);
                                        $old_username = trim($_POST['old_username']);

                                        if (strlen($form['username']) < 2)
                                                message($lang_prof_reg['Username too short']);
                                        else if (pun_strlen($form['username']) > 25)    // This usually doesn't happen since the form element only accepts 25 characters
                                            message($lang_common['Bad request']);
                                        else if (!strcasecmp($form['username'], 'invité') || !strcasecmp($form['username'], $lang_common['Guest']))
                                                message($lang_prof_reg['Username guest']);
                                        else if (preg_match('/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/', $form['username']))
                                                message($lang_prof_reg['Username IP']);
                                        else if (preg_match('#\[b\]|\[/b\]|\[u\]|\[/u\]|\[i\]|\[/i\]|\[color|\[/color\]|\[quote\]|\[quote=|\[/quote\]|\[code\]|\[/code\]|\[img\]|\[/img\]|\[url|\[/url\]|\[email|\[/email\]#i', $form['username']))
                                                message($lang_prof_reg['Username BBCode']);

                                        // Check that the username is not already registered
                                        $result = $db->query('SELECT 1 FROM '.$db->prefix.'users WHERE username=\''.$db->escape($form['username']).'\' AND id!='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
                                        if ($db->num_rows($result))
                                                message($lang_profile['Dupe username']);

                                        if ($form['username'] != $old_username)
                                                $username_updated = true;
                                }

                                // We only allow administrators to update the post count
                                if ($pun_user['g_id'] == PUN_ADMIN)
                                        $form['num_posts'] = intval($_POST['num_posts']);
                        }

                        if ($pun_config['o_regs_verify'] == '0' || $pun_user['g_id'] < PUN_GUEST)
                        {
                                require PUN_ROOT.'include/email.php';

                                // Validate the email-address
                                $form['email'] = strtolower(trim($_POST['req_email']));
                                if (!is_valid_email($form['email']))
                                        message($lang_common['Invalid e-mail']);
                        }
                        
                        // Make sure we got a valid language string
                        $form['language'] = preg_replace('#[\.\\\/]#', '', $form['language']);
                        if (!file_exists(PUN_ROOT.'lang/'.$form['language'].'/common.php'))
                                message($lang_common['Bad request']);
                        
                        break;
                }

                case 'personal':
                {
                        $form = extract_elements(array('realname', 'url', 'location'));

                        if ($pun_user['g_id'] == PUN_ADMIN)
                                $form['title'] = trim($_POST['title']);
                        else if ($pun_user['g_set_title'] == '1')
                        {
                                $form['title'] = trim($_POST['title']);

                                if ($form['title'] != '')
                                {
                                        // A list of words that the title may not contain
                                        // If the language is English, there will be some duplicates, but it's not the end of the world
                                        $forbidden = array('Member', 'Moderator', 'Administrator', 'Banned', 'Guest', $lang_common['Member'], $lang_common['Moderator'], $lang_common['Administrator'], $lang_common['Banned'], $lang_common['Guest']);

                                        if (in_array($form['title'], $forbidden))
                                                message($lang_profile['Forbidden title']);
                                }
                        }

                        // Add http:// if the URL doesn't contain it already
                        if ($form['url'] != '' && !stristr($form['url'], 'http://'))
                                $form['url'] = 'http://'.$form['url'];

                        break;
                }

                case 'messaging':
                {
                        $form = extract_elements(array('jabber', 'icq', 'msn', 'aim', 'yahoo'));

                        // If the ICQ UIN contains anything other than digits it's invalid
                        if ($form['icq'] != '' && preg_match('/[^0-9]/', $form['icq']))
                                message($lang_prof_reg['Bad ICQ']);

                        break;
                }

                case 'personality':
                {
                        $form = extract_elements(array('use_avatar'));

                        // Clean up signature from POST
                        $form['signature'] = pun_linebreaks(trim($_POST['signature']));

                        // Validate signature
                        if (pun_strlen($form['signature']) > $pun_config['p_sig_length'])
                                message($lang_prof_reg['Sig too long'].' '.$pun_config['p_sig_length'].' '.$lang_prof_reg['characters'].'.');
                        else if (substr_count($form['signature'], "\n") > ($pun_config['p_sig_lines']-1))
                                message($lang_prof_reg['Sig too many lines'].' '.$pun_config['p_sig_lines'].' '.$lang_prof_reg['lines'].'.');
                        else if ($form['signature'] && $pun_config['p_sig_all_caps'] == '0' && strtoupper($form['signature']) == $form['signature'] && $pun_user['g_id'] > PUN_MOD)
                                $form['signature'] = ucwords(strtolower($form['signature']));

                        // Validate BBCode syntax
                        if ($pun_config['p_sig_bbcode'] == '1' && strpos($form['signature'], '[') !== false && strpos($form['signature'], ']') !== false)
                        {
                                require PUN_ROOT.'include/parser.php';
                                $form['signature'] = preparse_bbcode($form['signature'], $foo, true);
                        }

                        if (!isset($form['use_avatar']) || $form['use_avatar'] != '1') $form['use_avatar'] = '0';

                        break;
                }

                case 'display':
                {
                        $form = extract_elements(array('disp_topics', 'disp_posts', 'show_smilies', 'show_img', 'show_img_sig', 'show_avatars', 'show_sig', 'style'));

                        if ($form['disp_topics'] != '' && intval($form['disp_topics']) < 3) $form['disp_topics'] = 3;
                        if ($form['disp_topics'] != '' && intval($form['disp_topics']) > 75) $form['disp_topics'] = 75;
                        if ($form['disp_posts'] != '' && intval($form['disp_posts']) < 3) $form['disp_posts'] = 3;
                        if ($form['disp_posts'] != '' && intval($form['disp_posts']) > 75) $form['disp_posts'] = 75;

                        if (!isset($form['show_smilies']) || $form['show_smilies'] != '1') $form['show_smilies'] = '0';
                        if (!isset($form['show_img']) || $form['show_img'] != '1') $form['show_img'] = '0';
                        if (!isset($form['show_img_sig']) || $form['show_img_sig'] != '1') $form['show_img_sig'] = '0';
                        if (!isset($form['show_avatars']) || $form['show_avatars'] != '1') $form['show_avatars'] = '0';
                        if (!isset($form['show_sig']) || $form['show_sig'] != '1') $form['show_sig'] = '0';

                        break;
                }

                case 'privacy':
                {
                        $form = extract_elements(array('email_setting', 'save_pass', 'notify_with_post'));

                        $form['email_setting'] = intval($form['email_setting']);
                        if ($form['email_setting'] < 0 && $form['email_setting'] > 2) $form['email_setting'] = 1;

                        if (!isset($form['save_pass']) || $form['save_pass'] != '1') $form['save_pass'] = '0';
                        if (!isset($form['notify_with_post']) || $form['notify_with_post'] != '1') $form['notify_with_post'] = '0';

                        // If the save_pass setting has changed, we need to set a new cookie with the appropriate expire date
                        if ($pun_user['id'] == $id && $form['save_pass'] != $pun_user['save_pass'])
                        {
                                $result = $db->query('SELECT password FROM '.$db->prefix.'users WHERE id='.$id) or error('Unable to fetch user password hash', __FILE__, __LINE__, $db->error());
                                pun_setcookie($id, $db->result($result), ($form['save_pass'] == '1') ? time() + 31536000 : 0);
                        }

                        break;
                }

                default:
                        message($lang_common['Bad request']);
        }


        // Singlequotes around non-empty values and NULL for empty values
        $temp = array();
        while (list($key, $input) = @each($form))
        {
                $value = ($input !== '') ? '\''.$db->escape($input).'\'' : 'NULL';

                $temp[] = $key.'='.$value;
        }

        if (empty($temp))
                message($lang_common['Bad request']);
        
        $db->query('UPDATE '.$db->prefix.'users SET '.implode(',', $temp).' WHERE id='.$id) or error('Impossible de modifier le profil utilisateur', __FILE__, __LINE__, $db->error());

        // If we changed the username we have to update some stuff
        if ($username_updated)
        {
                $db->query('UPDATE '.$db->prefix.'posts SET poster=\''.$db->escape($form['username']).'\' WHERE poster_id='.$id) or error('Unable to update posts', __FILE__, __LINE__, $db->error());
                $db->query('UPDATE '.$db->prefix.'topics SET poster=\''.$db->escape($form['username']).'\' WHERE poster=\''.$db->escape($old_username).'\'') or error('Impossible de modifier les discussions', __FILE__, __LINE__, $db->error());
                $db->query('UPDATE '.$db->prefix.'topics SET last_poster=\''.$db->escape($form['username']).'\' WHERE last_poster=\''.$db->escape($old_username).'\'') or error('Impossible de modifier les discussions', __FILE__, __LINE__, $db->error());
                $db->query('UPDATE '.$db->prefix.'forums SET last_poster=\''.$db->escape($form['username']).'\' WHERE last_poster=\''.$db->escape($old_username).'\'') or error('Impossible de modifier les forums', __FILE__, __LINE__, $db->error());
                $db->query('UPDATE '.$db->prefix.'online SET ident=\''.$db->escape($form['username']).'\' WHERE ident=\''.$db->escape($old_username).'\'') or error('Impossible de modifier la liste des utilisateurs en ligne', __FILE__, __LINE__, $db->error());

                // If the user is a moderator or an administrator we have to update the moderator lists
                $result = $db->query('SELECT group_id FROM '.$db->prefix.'users WHERE id='.$id) or error('Unable to fetch user info', __FILE__, __LINE__, $db->error());
                $group_id = $db->result($result);

                if ($group_id < PUN_GUEST)
                {
                        $result = $db->query('SELECT id, moderators FROM '.$db->prefix.'forums') or error('Impossible de retrouver la liste des forums', __FILE__, __LINE__, $db->error());

                        while ($cur_forum = $db->fetch_assoc($result))
                        {
                                $cur_moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array();

                                if (in_array($id, $cur_moderators))
                                {
                                        unset($cur_moderators[$old_username]);
                                        $cur_moderators[$form['username']] = $id;
                                        ksort($cur_moderators);

                                        $db->query('UPDATE '.$db->prefix.'forums SET moderators=\''.$db->escape(serialize($cur_moderators)).'\' WHERE id='.$cur_forum['id']) or error('Impossible de modifier les forums', __FILE__, __LINE__, $db->error());
                                }
                        }
                }
        }

        redirect('profile.php?section='.$section.'&amp;id='.$id, $lang_profile['Profile redirect']);
}



$result = $db->query('SELECT u.username, u.email, u.title, u.realname, u.url, u.jabber, u.icq, u.msn, u.aim, u.yahoo, u.location, u.use_avatar, u.signature, u.disp_topics, u.disp_posts, u.email_setting, u.save_pass, u.notify_with_post, u.show_smilies, u.show_img, u.show_img_sig, u.show_avatars, u.show_sig, u.timezone, u.language, u.style, u.num_posts, u.last_post, u.registered, u.registration_ip, u.admin_note, g.g_id, g.g_user_title FROM '.$db->prefix.'users AS u LEFT JOIN '.$db->prefix.'groups AS g ON g.g_id=u.group_id WHERE u.id='.$id) or error('Impossible de retrouver les informations utilisateur', __FILE__, __LINE__, $db->error());
if (!$db->num_rows($result))
        message($lang_common['Bad request']);

$user = $db->fetch_assoc($result);

$last_post = format_time($user['last_post']);

if ($user['signature'] != '')
{
        require PUN_ROOT.'include/parser.php';
        $parsed_signature = parse_signature($user['signature']);
}


// View or edit?
if ($pun_user['id'] != $id &&
        ($pun_user['g_id'] > PUN_MOD ||
        ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_edit_users'] == '0') ||
        ($pun_user['g_id'] == PUN_MOD && $user['g_id'] < PUN_GUEST)))
{
        if ($user['email_setting'] == '0' && !$pun_user['is_guest'])
                $email_field = '<a href="mailto:'.$user['email'].'">'.$user['email'].'</a>';
        else if ($user['email_setting'] == '1' && !$pun_user['is_guest'])
                $email_field = '<a href="misc.php?email='.$id.'">'.$lang_common['Send e-mail'].'</a>';
        else
                $email_field = $lang_profile['Private'];

        $user_title_field = get_title($user);

        if ($user['url'] != '')
        {
                $user['url'] = pun_htmlspecialchars($user['url']);

                if ($pun_config['o_censoring'] == '1')
                        $user['url'] = censor_words($user['url']);

                $url = '<a href="'.$user['url'].'">'.$user['url'].'</a>';
        }
        else
                $url = $lang_profile['Unknown'];

        if ($pun_config['o_avatars'] == '1')
        {
                if ($user['use_avatar'] == '1')
                {
                        if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.gif'))
                                $avatar_field = '<img src="'.$pun_config['o_avatars_dir'].'/'.$id.'.gif" '.$img_size[3].' alt="" />';
                        else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.jpg'))
                                $avatar_field = '<img src="'.$pun_config['o_avatars_dir'].'/'.$id.'.jpg" '.$img_size[3].' alt="" />';
                        else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.png'))
                                $avatar_field = '<img src="'.$pun_config['o_avatars_dir'].'/'.$id.'.png" '.$img_size[3].' alt="" />';
                        else
                                $avatar_field = $lang_profile['No avatar'];
                }
                else
                        $avatar_field = $lang_profile['No avatar'];
        }

        $posts_field = '';
        if ($pun_config['o_show_post_count'] == '1' || $pun_user['g_id'] < PUN_GUEST)
                $posts_field = $user['num_posts'];
        if ($pun_user['g_search'] == '1')
                $posts_field .= (($posts_field != '') ? ' - ' : '').'<a href="search.php?action=show_user&amp;user_id='.$id.'">'.$lang_profile['Show posts'].'</a>';

        $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
        define('PUN_ALLOW_INDEX', 1);
        require PUN_ROOT.'header.php';

?>
<div id="viewprofile" class="block">
        <h2><span><?php echo $lang_common['Profile'] ?></span></h2>
        <div class="box">
                <div class="fakeform">
                        <div class="inform">
                                <fieldset>
                                <legend><?php echo $lang_profile['Section personal'] ?></legend>
                                        <div class="infldset">
                                                <dl>
                                                        <dt><?php echo $lang_common['Username'] ?>: </dt>
                                                        <dd><?php echo pun_htmlspecialchars($user['username']) ?></dd>
                                                        <dt><?php echo $lang_common['Title'] ?>: </dt>
                                                        <dd><?php echo ($pun_config['o_censoring'] == '1') ? censor_words($user_title_field) : $user_title_field; ?></dd>
                                                        <dt><?php echo $lang_profile['Realname'] ?>: </dt>
                                                        <dd><?php echo ($user['realname'] !='') ? pun_htmlspecialchars(($pun_config['o_censoring'] == '1') ? censor_words($user['realname']) : $user['realname']) : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['Location'] ?>: </dt>
                                                        <dd><?php echo ($user['location'] !='') ? pun_htmlspecialchars(($pun_config['o_censoring'] == '1') ? censor_words($user['location']) : $user['location']) : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['Website'] ?>: </dt>
                                                        <dd><?php echo $url ?>&#160;</dd>
                                                        <dt><?php echo $lang_common['E-mail'] ?>: </dt>
                                                        <dd><?php echo $email_field ?></dd>
                                                </dl>
                                                <div class="clearer"></div>
                                        </div>
                                </fieldset>
                        </div>
                        <div class="inform">
                                <fieldset>
                                <legend><?php echo $lang_profile['Section messaging'] ?></legend>
                                        <div class="infldset">
                                                <dl>
                                                        <dt><?php echo $lang_profile['Jabber'] ?>: </dt>
                                                        <dd><?php echo ($user['jabber'] !='') ? pun_htmlspecialchars($user['jabber']) : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['ICQ'] ?>: </dt>
                                                        <dd><?php echo ($user['icq'] !='') ? $user['icq'] : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['MSN'] ?>: </dt>
                                                        <dd><?php echo ($user['msn'] !='') ? pun_htmlspecialchars(($pun_config['o_censoring'] == '1') ? censor_words($user['msn']) : $user['msn']) : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['AOL IM'] ?>: </dt>
                                                        <dd><?php echo ($user['aim'] !='') ? pun_htmlspecialchars(($pun_config['o_censoring'] == '1') ? censor_words($user['aim']) : $user['aim']) : $lang_profile['Unknown']; ?></dd>
                                                        <dt><?php echo $lang_profile['Yahoo'] ?>: </dt>
                                                        <dd><?php echo ($user['yahoo'] !='') ? pun_htmlspecialchars(($pun_config['o_censoring'] == '1') ? censor_words($user['yahoo']) : $user['yahoo']) : $lang_profile['Unknown']; ?></dd>
                                                </dl>
                                                <div class="clearer"></div>
                                        </div>
                                </fieldset>
                        </div>
                        <div class="inform">
                                <fieldset>
                                <legend><?php echo $lang_profile['Section personality'] ?></legend>
                                        <div class="infldset">
                                                <dl>
<?php if ($pun_config['o_avatars'] == '1'): ?>                                                  <dt><?php echo $lang_profile['Avatar'] ?>: </dt>
                                                        <dd><?php echo $avatar_field ?></dd>
<?php endif; ?>                                                 <dt><?php echo $lang_profile['Signature'] ?>: </dt>
                                                        <dd><div><?php echo isset($parsed_signature) ? $parsed_signature : $lang_profile['No sig']; ?></div></dd>
                                                </dl>
                                                <div class="clearer"></div>
                                        </div>
                                </fieldset>
                        </div>
                        <div class="inform">
                                <fieldset>
                                <legend><?php echo $lang_profile['User activity'] ?></legend>
                                        <div class="infldset">
                                                <dl>
<?php if ($posts_field != ''): ?>                                                       <dt><?php echo $lang_common['Posts'] ?>: </dt>
                                                        <dd><?php echo $posts_field ?></dd>
<?php endif; ?>                                                 <dt><?php echo $lang_common['Last post'] ?>: </dt>
                                                        <dd><?php echo $last_post ?></dd>
                                                        <dt><?php echo $lang_common['Registered'] ?>: </dt>
                                                        <dd><?php echo format_time($user['registered'], true) ?></dd>
                                                </dl>
                                                <div class="clearer"></div>
                                        </div>
                                </fieldset>
                        </div>
                </div>
        </div>
</div>

<?php

        require PUN_ROOT.'footer.php';
}
else
{
        if (!$section || $section == 'essentials')
        {
                if ($pun_user['g_id'] < PUN_GUEST)
                {
                        if ($pun_user['g_id'] == PUN_ADMIN || $pun_config['p_mod_rename_users'] == '1')
                                $username_field = '<input type="hidden" name="old_username" value="'.pun_htmlspecialchars($user['username']).'" /><label><strong>'.$lang_common['Username'].'</strong><br /><input type="text" name="req_username" value="'.pun_htmlspecialchars($user['username']).'" size="25" maxlength="25" /><br /></label>'."\n";
                        else
                                $username_field = '<p>'.$lang_common['Username'].': '.pun_htmlspecialchars($user['username']).'</p>'."\n";

                        $email_field = '<label><strong>'.$lang_common['E-mail'].'</strong><br /><input type="text" name="req_email" value="'.$user['email'].'" size="40" maxlength="50" /><br /></label><p><a href="misc.php?email='.$id.'">'.$lang_common['Send e-mail'].'</a></p>'."\n";
                }
                else
                {
                        $username_field = '<p>'.$lang_common['Username'].': '.pun_htmlspecialchars($user['username']).'</p>'."\n";

                        if ($pun_config['o_regs_verify'] == '1')
                                $email_field = '<p>'.$lang_common['E-mail'].': '.$user['email'].'&#160;-&#160;<a href="profile.php?action=change_email&amp;id='.$id.'">'.$lang_profile['Change e-mail'].'</a></p>'."\n";
                        else
                                $email_field = '<label><strong>'.$lang_common['E-mail'].'</strong><br /><input type="text" name="req_email" value="'.$user['email'].'" size="40" maxlength="50" /><br /></label>'."\n";
                }

                if ($pun_user['g_id'] == PUN_ADMIN)
                        $posts_field = '<label>'.$lang_common['Posts'].'<br /><input type="text" name="num_posts" value="'.$user['num_posts'].'" size="8" maxlength="8" /><br /></label><p><a href="search.php?action=show_user&amp;user_id='.$id.'">'.$lang_profile['Show posts'].'</a></p>'."\n";
                else if ($pun_config['o_show_post_count'] == '1' || $pun_user['g_id'] < PUN_GUEST)
                        $posts_field = '<p>'.$lang_common['Posts'].': '.$user['num_posts'].' - <a href="search.php?action=show_user&amp;user_id='.$id.'">'.$lang_profile['Show posts'].'</a></p>'."\n";
                else
                        $posts_field = '<p><a href="search.php?action=show_user&amp;user_id='.$id.'">'.$lang_profile['Show posts'].'</a></p>'."\n";

                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                $required_fields = array('req_username' => $lang_common['Username'], 'req_email' => $lang_common['E-mail']);
                require PUN_ROOT.'header.php';

                generate_profile_menu('essentials');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section essentials'] ?></span></h2>
                <div class="box">
                        <form id="profile1" method="post" action="profile.php?section=essentials&amp;id=<?php echo $id ?>" onsubmit="return process_form(this)">
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Username and pass legend'] ?></legend>
                                                <div class="infldset">
                                                        <input type="hidden" name="form_sent" value="1" />
                                                        <?php echo $username_field ?>
<?php if ($pun_user['id'] == $id || $pun_user['g_id'] == PUN_ADMIN || ($user['g_id'] > PUN_MOD && $pun_config['p_mod_change_passwords'] == '1')): ?><p><a href="profile.php?action=change_pass&amp;id=<?php echo $id ?>"><?php echo $lang_profile['Change pass'] ?></a></p>
<?php endif; ?>                                 </div>
                                        </fieldset>
                                </div>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_prof_reg['E-mail legend'] ?></legend>
                                                <div class="infldset">
                                                        <?php echo $email_field ?>
                                                </div>
                                        </fieldset>
                                </div>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_prof_reg['Localisation legend'] ?></legend>
                                                <div class="infldset">
                                                        <label><?php echo $lang_prof_reg['Timezone'] ?>: <?php echo $lang_prof_reg['Timezone info'] ?>
                                                        <br /><select name="form[timezone]">
                                                                <option value="-12"<?php if ($user['timezone'] == -12) echo ' selected="selected"' ?>>-12</option>
                                                                <option value="-11"<?php if ($user['timezone'] == -11) echo ' selected="selected"' ?>>-11</option>
                                                                <option value="-10"<?php if ($user['timezone'] == -10) echo ' selected="selected"' ?>>-10</option>
                                                                <option value="-9.5"<?php if ($user['timezone'] == -9.5) echo ' selected="selected"' ?>>-09.5</option>
                                                                <option value="-9"<?php if ($user['timezone'] == -9) echo ' selected="selected"' ?>>-09</option>
                                                                <option value="-8.5"<?php if ($user['timezone'] == -8.5) echo ' selected="selected"' ?>>-08.5</option>
                                                                <option value="-8"<?php if ($user['timezone'] == -8) echo ' selected="selected"' ?>>-08 PST</option>
                                                                <option value="-7"<?php if ($user['timezone'] == -7) echo ' selected="selected"' ?>>-07 MST</option>
                                                                <option value="-6"<?php if ($user['timezone'] == -6) echo ' selected="selected"' ?>>-06 CST</option>
                                                                <option value="-5"<?php if ($user['timezone'] == -5) echo ' selected="selected"' ?>>-05 EST</option>
                                                                <option value="-4"<?php if ($user['timezone'] == -4) echo ' selected="selected"' ?>>-04 AST</option>
                                                                <option value="-3.5"<?php if ($user['timezone'] == -3.5) echo ' selected="selected"' ?>>-03.5</option>
                                                                <option value="-3"<?php if ($user['timezone'] == -3) echo ' selected="selected"' ?>>-03 ADT</option>
                                                                <option value="-2"<?php if ($user['timezone'] == -2) echo ' selected="selected"' ?>>-02</option>
                                                                <option value="-1"<?php if ($user['timezone'] == -1) echo ' selected="selected"' ?>>-01</option>
                                                                <option value="0"<?php if ($user['timezone'] == 0) echo ' selected="selected"' ?>>00 GMT</option>
                                                                <option value="1"<?php if ($user['timezone'] == 1) echo ' selected="selected"' ?>>+01 CET</option>
                                                                <option value="2"<?php if ($user['timezone'] == 2) echo ' selected="selected"' ?>>+02</option>
                                                                <option value="3"<?php if ($user['timezone'] == 3) echo ' selected="selected"' ?>>+03</option>
                                                                <option value="3.5"<?php if ($user['timezone'] == 3.5) echo ' selected="selected"' ?>>+03.5</option>
                                                                <option value="4"<?php if ($user['timezone'] == 4) echo ' selected="selected"' ?>>+04</option>
                                                                <option value="4.5"<?php if ($user['timezone'] == 4.5) echo ' selected="selected"' ?>>+04.5</option>
                                                                <option value="5"<?php if ($user['timezone'] == 5) echo ' selected="selected"' ?>>+05</option>
                                                                <option value="5.5"<?php if ($user['timezone'] == 5.5) echo ' selected="selected"' ?>>+05.5</option>
                                                                <option value="6"<?php if ($user['timezone'] == 6) echo ' selected="selected"' ?>>+06</option>
                                                                <option value="6.5"<?php if ($user['timezone'] == 6.5) echo ' selected="selected"' ?>>+06.5</option>
                                                                <option value="7"<?php if ($user['timezone'] == 7) echo ' selected="selected"' ?>>+07</option>
                                                                <option value="8"<?php if ($user['timezone'] == 8) echo ' selected="selected"' ?>>+08</option>
                                                                <option value="9"<?php if ($user['timezone'] == 9) echo ' selected="selected"' ?>>+09</option>
                                                                <option value="9.5"<?php if ($user['timezone'] == 9.5) echo ' selected="selected"' ?>>+09.5</option>
                                                                <option value="10"<?php if ($user['timezone'] == 10) echo ' selected="selected"' ?>>+10</option>
                                                                <option value="10.5"<?php if ($user['timezone'] == 10.5) echo ' selected="selected"' ?>>+10.5</option>
                                                                <option value="11"<?php if ($user['timezone'] == 11) echo ' selected="selected"' ?>>+11</option>
                                                                <option value="11.5"<?php if ($user['timezone'] == 11.5) echo ' selected="selected"' ?>>+11.5</option>
                                                                <option value="12"<?php if ($user['timezone'] == 12) echo ' selected="selected"' ?>>+12</option>
                                                                <option value="13"<?php if ($user['timezone'] == 13) echo ' selected="selected"' ?>>+13</option>
                                                                <option value="14"<?php if ($user['timezone'] == 14) echo ' selected="selected"' ?>>+14</option>
                                                        </select>
                                                        <br /></label>
<?php

                $languages = array();
                $d = dir(PUN_ROOT.'lang');
                while (($entry = $d->read()) !== false)
                {
                        if ($entry != '.' && $entry != '..' && is_dir(PUN_ROOT.'lang/'.$entry) && file_exists(PUN_ROOT.'lang/'.$entry.'/common.php'))
                                $languages[] = $entry;
                }
                $d->close();

                // Only display the language selection box if there's more than one language available
                if (count($languages) > 1)
                {
                        natsort($languages);

?>
                                                        <label><?php echo $lang_prof_reg['Language'] ?>: <?php echo $lang_prof_reg['Language info'] ?>
                                                        <br /><select name="form[language]">
<?php

                        while (list(, $temp) = @each($languages))
                        {
                                if ($user['language'] == $temp)
                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$temp.'" selected="selected">'.$temp.'</option>'."\n";
                                else
                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$temp.'">'.$temp.'</option>'."\n";
                        }

?>
                                                        </select>
                                                        <br /></label>
<?php

                }

?>
                                                </div>
                                        </fieldset>
                                </div>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['User activity'] ?></legend>
                                                <div class="infldset">
                                                        <p><?php echo $lang_common['Registered'] ?>: <?php echo format_time($user['registered'], true); if ($pun_user['g_id'] < PUN_GUEST) echo ' (<a href="moderate.php?get_host='.pun_htmlspecialchars($user['registration_ip']).'">'.pun_htmlspecialchars($user['registration_ip']).'</a>)'; ?></p>
                                                        <p><?php echo $lang_common['Last post'] ?>: <?php echo $last_post ?></p>
                                                                <?php echo $posts_field ?>
<?php if ($pun_user['g_id'] < PUN_GUEST): ?>                                                    <label><?php echo $lang_profile['Admin note'] ?><br />
                                                        <input id="admin_note" type="text" name="admin_note" value="<?php echo pun_htmlspecialchars($user['admin_note']) ?>" size="30" maxlength="30" /><br /></label>
                                                </div>
<?php endif; ?>                                 </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'personal')
        {
                if ($pun_user['g_set_title'] == '1')
                        $title_field = '<label>'.$lang_common['Title'].'&#160;&#160;(<em>'.$lang_profile['Leave blank'].'</em>)<br /><input type="text" name="title" value="'.pun_htmlspecialchars($user['title']).'" size="30" maxlength="50" /><br /></label>'."\n";

                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('personal');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section personal'] ?></span></h2>
                <div class="box">
                        <form id="profile2" method="post" action="profile.php?section=personal&amp;id=<?php echo $id ?>">
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Personal details legend'] ?></legend>
                                                <div class="infldset">
                                                        <input type="hidden" name="form_sent" value="1" />
                                                        <label><?php echo $lang_profile['Realname'] ?><br /><input type="text" name="form[realname]" value="<?php echo pun_htmlspecialchars($user['realname']) ?>" size="40" maxlength="40" /><br /></label>
<?php if (isset($title_field)): ?>                                      <?php echo $title_field ?>
<?php endif; ?>                                                 <label><?php echo $lang_profile['Location'] ?><br /><input type="text" name="form[location]" value="<?php echo pun_htmlspecialchars($user['location']) ?>" size="30" maxlength="30" /><br /></label>
                                                        <label><?php echo $lang_profile['Website'] ?><br /><input type="text" name="form[url]" value="<?php echo pun_htmlspecialchars($user['url']) ?>" size="50" maxlength="80" /><br /></label>
                                                </div>
                                        </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'messaging')
        {

                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('messaging');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section messaging'] ?></span></h2>
                <div class="box">
                        <form id="profile3" method="post" action="profile.php?section=messaging&amp;id=<?php echo $id ?>">
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Contact details legend'] ?></legend>
                                                <div class="infldset">
                                                        <input type="hidden" name="form_sent" value="1" />
                                                        <label><?php echo $lang_profile['Jabber'] ?><br /><input id="jabber" type="text" name="form[jabber]" value="<?php echo pun_htmlspecialchars($user['jabber']) ?>" size="40" maxlength="75" /><br /></label>
                                                        <label><?php echo $lang_profile['ICQ'] ?><br /><input id="icq" type="text" name="form[icq]" value="<?php echo $user['icq'] ?>" size="12" maxlength="12" /><br /></label>
                                                        <label><?php echo $lang_profile['MSN'] ?><br /><input id="msn" type="text" name="form[msn]" value="<?php echo pun_htmlspecialchars($user['msn']) ?>" size="40" maxlength="50" /><br /></label>
                                                        <label><?php echo $lang_profile['AOL IM'] ?><br /><input id="aim" type="text" name="form[aim]" value="<?php echo pun_htmlspecialchars($user['aim']) ?>" size="20" maxlength="30" /><br /></label>
                                                        <label><?php echo $lang_profile['Yahoo'] ?><br /><input id="yahoo" type="text" name="form[yahoo]" value="<?php echo pun_htmlspecialchars($user['yahoo']) ?>" size="20" maxlength="30" /><br /></label>
                                                </div>
                                        </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'personality')
        {
                $avatar_field = '<a href="profile.php?action=upload_avatar&amp;id='.$id.'">'.$lang_profile['Change avatar'].'</a>';
                if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.gif'))
                        $avatar_format = 'gif';
                else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.jpg'))
                        $avatar_format = 'jpg';
                else if ($img_size = @getimagesize($pun_config['o_avatars_dir'].'/'.$id.'.png'))
                        $avatar_format = 'png';
                else
                        $avatar_field = '<a href="profile.php?action=upload_avatar&amp;id='.$id.'">'.$lang_profile['Upload avatar'].'</a>';

                // Display the delete avatar link?
                if ($img_size)
                        $avatar_field .= '&#160;&#160;&#160;<a href="profile.php?action=delete_avatar&amp;id='.$id.'">'.$lang_profile['Delete avatar'].'</a>';

                if ($user['signature'] != '')
                        $signature_preview = '<p>'.$lang_profile['Sig preview'].'</p>'."\n\t\t\t\t\t".'<div class="postsignature">'."\n\t\t\t\t\t\t".'<hr />'."\n\t\t\t\t\t\t".$parsed_signature."\n\t\t\t\t\t".'</div>'."\n";
                else
                        $signature_preview = '<p>'.$lang_profile['No sig'].'</p>'."\n";

                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('personality');


?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section personality'] ?></span></h2>
                <div class="box">
                        <form id="profile4" method="post" action="profile.php?section=personality&amp;id=<?php echo $id ?>">
                                <div><input type="hidden" name="form_sent" value="1" /></div>
<?php if ($pun_config['o_avatars'] == '1'): ?>                          <div class="inform">
                                        <fieldset id="profileavatar">
                                                <legend><?php echo $lang_profile['Avatar legend'] ?></legend>
                                                <div class="infldset">
<?php if (isset($avatar_format)): ?>                                    <img src="<?php echo $pun_config['o_avatars_dir'].'/'.$id.'.'.$avatar_format ?>" <?php echo $img_size[3] ?> alt="" />
<?php endif; ?>                                 <p><?php echo $lang_profile['Avatar info'] ?></p>
                                                        <div class="rbox">
                                                                <label><input type="checkbox" name="form[use_avatar]" value="1"<?php if ($user['use_avatar'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Use avatar'] ?><br /></label>
                                                        </div>
                                                        <p class="clearb"><?php echo $avatar_field ?></p>
                                                </div>
                                        </fieldset>
                                </div>
<?php endif; ?>                         <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Signature legend'] ?></legend>
                                                <div class="infldset">
                                                        <p><?php echo $lang_profile['Signature info'] ?></p>
                                                        <div class="txtarea">
                                                                <label><?php echo $lang_profile['Sig max length'] ?>: <?php echo $pun_config['p_sig_length'] ?> / <?php echo $lang_profile['Sig max lines'] ?>: <?php echo $pun_config['p_sig_lines'] ?><br />
                                                                <textarea name="signature" rows="4" cols="65"><?php echo pun_htmlspecialchars($user['signature']) ?></textarea><br /></label>
                                                        </div>
                                                        <ul class="bblinks">
                                                                <li><a href="help.php#bbcode" onclick="window.open(this.href); return false;"><?php echo $lang_common['BBCode'] ?></a>: <?php echo ($pun_config['p_sig_bbcode'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                                <li><a href="help.php#img" onclick="window.open(this.href); return false;"><?php echo $lang_common['img tag'] ?></a>: <?php echo ($pun_config['p_sig_img_tag'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                                <li><a href="help.php#smilies" onclick="window.open(this.href); return false;"><?php echo $lang_common['Smilies'] ?></a>: <?php echo ($pun_config['o_smilies_sig'] == '1') ? $lang_common['on'] : $lang_common['off']; ?></li>
                                                        </ul>
                                                        <?php echo $signature_preview ?>
                                                </div>
                                        </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'display')
        {
                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('display');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section display'] ?></span></h2>
                <div class="box">
                        <form id="profile5" method="post" action="profile.php?section=display&amp;id=<?php echo $id ?>">
                                <div><input type="hidden" name="form_sent" value="1" /></div>
<?php

                $styles = array();
                $d = dir(PUN_ROOT.'style');
                while (($entry = $d->read()) !== false)
                {
                        if (substr($entry, strlen($entry)-4) == '.css')
                                $styles[] = substr($entry, 0, strlen($entry)-4);
                }
                $d->close();

                // Only display the style selection box if there's more than one style available
                if (count($styles) == 1)
                        echo "\t\t\t".'<div><input type="hidden" name="form[style]" value="'.$styles[0].'" /></div>'."\n";
                else if (count($styles) > 1)
                {
                        natsort($styles);
?>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Style legend'] ?></legend>
                                                <div class="infldset">
                                                        <label><?php echo $lang_profile['Style info'] ?><br />

                                                        <select name="form[style]">
<?php

                        while (list(, $temp) = @each($styles))
                        {
                                if ($user['style'] == $temp)
                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$temp.'" selected="selected">'.str_replace('_', ' ', $temp).'</option>'."\n";
                                else
                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$temp.'">'.str_replace('_', ' ', $temp).'</option>'."\n";
                        }

?>
                                                        </select>
                                                        <br /></label>
                                                </div>
                                        </fieldset>
                                </div>
<?php

                }

?>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Post display legend'] ?></legend>
                                                <div class="infldset">
                                                        <p><?php echo $lang_profile['Post display info'] ?></p>
                                                        <div class="rbox">
                                                                <label><input type="checkbox" name="form[show_smilies]" value="1"<?php if ($user['show_smilies'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Show smilies'] ?><br /></label>
                                                                <label><input type="checkbox" name="form[show_sig]" value="1"<?php if ($user['show_sig'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Show sigs'] ?><br /></label>
<?php if ($pun_config['o_avatars'] == '1'): ?>                                                  <label><input type="checkbox" name="form[show_avatars]" value="1"<?php if ($user['show_avatars'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Show avatars'] ?><br /></label>
<?php endif; ?>                                                         <label><input type="checkbox" name="form[show_img]" value="1"<?php if ($user['show_img'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Show images'] ?><br /></label>
                                                                <label><input type="checkbox" name="form[show_img_sig]" value="1"<?php if ($user['show_img_sig'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Show images sigs'] ?><br /></label>
                                                        </div>
                                                </div>
                                        </fieldset>
                                </div>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Pagination legend'] ?></legend>
                                                <div class="infldset">
                                                        <label class="conl"><?php echo $lang_profile['Topics per page'] ?><br /><input type="text" name="form[disp_topics]" value="<?php echo $user['disp_topics'] ?>" size="6" maxlength="3" /><br /></label>
                                                        <label class="conl"><?php echo $lang_profile['Posts per page'] ?><br /><input type="text" name="form[disp_posts]" value="<?php echo $user['disp_posts'] ?>" size="6" maxlength="3" /><br /></label>
                                                        <p class="clearb"><?php echo $lang_profile['Paginate info'] ?> <?php echo $lang_profile['Leave blank'] ?></p>
                                                </div>
                                        </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" />  <?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'privacy')
        {
                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('privacy');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section privacy'] ?></span></h2>
                <div class="box">
                        <form id="profile6" method="post" action="profile.php?section=privacy&amp;id=<?php echo $id ?>">
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_prof_reg['Privacy options legend'] ?></legend>
                                                <div class="infldset">
                                                        <input type="hidden" name="form_sent" value="1" />
                                                        <p><?php echo $lang_prof_reg['E-mail setting info'] ?></p>
                                                        <div class="rbox">
                                                                <label><input type="radio" name="form[email_setting]" value="0"<?php if ($user['email_setting'] == '0') echo ' checked="checked"' ?> /><?php echo $lang_prof_reg['E-mail setting 1'] ?><br /></label>
                                                                <label><input type="radio" name="form[email_setting]" value="1"<?php if ($user['email_setting'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_prof_reg['E-mail setting 2'] ?><br /></label>
                                                                <label><input type="radio" name="form[email_setting]" value="2"<?php if ($user['email_setting'] == '2') echo ' checked="checked"' ?> /><?php echo $lang_prof_reg['E-mail setting 3'] ?><br /></label>
                                                        </div>
                                                        <p><?php echo $lang_prof_reg['Save user/pass info'] ?></p>
                                                        <div class="rbox">
                                                                <label><input type="checkbox" name="form[save_pass]" value="1"<?php if ($user['save_pass'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_prof_reg['Save user/pass'] ?><br /></label>
                                                        </div>
                                                        <p><?php echo $lang_profile['Notify full info'] ?></p>
                                                        <div class="rbox">
                                                                <label><input type="checkbox" name="form[notify_with_post]" value="1"<?php if ($user['notify_with_post'] == '1') echo ' checked="checked"' ?> /><?php echo $lang_profile['Notify full'] ?><br /></label>
                                                        </div>
                                                </div>
                                        </fieldset>
                                </div>
                                <p><input type="submit" name="update" value="<?php echo $lang_common['Submit'] ?>" /><?php echo $lang_profile['Instructions'] ?></p>
                        </form>
                </div>
        </div>
<?php

        }
        else if ($section == 'admin')
        {
                if ($pun_user['g_id'] > PUN_MOD || ($pun_user['g_id'] == PUN_MOD && $pun_config['p_mod_ban_users'] == '0'))
                        message($lang_common['Bad request']);

                $page_title = pun_htmlspecialchars($pun_config['o_board_title']).' / '.$lang_common['Profile'];
                require PUN_ROOT.'header.php';

                generate_profile_menu('admin');

?>
        <div class="blockform">
                <h2><span><?php echo pun_htmlspecialchars($user['username']).' - '.$lang_profile['Section admin'] ?></span></h2>
                <div class="box">
                        <form id="profile7" method="post" action="profile.php?section=admin&amp;id=<?php echo $id ?>&amp;action=foo">
                                <div class="inform">
                                <input type="hidden" name="form_sent" value="1" />
                                        <fieldset>
<?php

                if ($pun_user['g_id'] == PUN_MOD)
                {

?>
                                                <legend><?php echo $lang_profile['Delete ban legend'] ?></legend>
                                                <div class="infldset">
                                                        <p><input type="submit" name="ban" value="<?php echo $lang_profile['Ban user'] ?>" /></p>
                                                </div>
                                        </fieldset>
                                </div>
<?php

                }
                else
                {
                        if ($pun_user['id'] != $id)  
                        {  

?>
                                                <legend><?php echo $lang_profile['Group membership legend'] ?></legend>
                                                <div class="infldset">
                                                        <select id="group_id" name="group_id">
<?php

                                        $result = $db->query('SELECT g_id, g_title FROM '.$db->prefix.'groups WHERE g_id!='.PUN_GUEST.' ORDER BY g_title') or error('Impossible de retrouver la liste des groupes utilisateurs', __FILE__, __LINE__, $db->error());

                                        while ($cur_group = $db->fetch_assoc($result))  
                                        {  
                                                if ($cur_group['g_id'] == $user['g_id'] || ($cur_group['g_id'] == $pun_config['o_default_user_group'] && $user['g_id'] == ''))
                                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$cur_group['g_id'].'" selected="selected">'.pun_htmlspecialchars($cur_group['g_title']).'</option>'."\n";
                                                else  
                                                        echo "\t\t\t\t\t\t\t\t".'<option value="'.$cur_group['g_id'].'">'.pun_htmlspecialchars($cur_group['g_title']).'</option>'."\n";
                                        }  

?>
                                                        </select>
                                                        <input type="submit" name="update_group_membership" value="<?php echo $lang_profile['Save'] ?>" />
                                                </div>
                                        </fieldset>
                                </div>
                                <div class="inform">
                                        <fieldset>
<?php  

                        }

?>
                                                <legend><?php echo $lang_profile['Delete ban legend'] ?></legend>
                                                <div class="infldset">
                                                        <input type="submit" name="delete_user" value="<?php echo $lang_profile['Delete user'] ?>" />&#160;&#160;<input type="submit" name="ban" value="<?php echo $lang_profile['Ban user'] ?>" />
                                                </div>
                                        </fieldset>
                                </div>
<?php

                        if ($user['g_id'] == PUN_MOD || $user['g_id'] == PUN_ADMIN)
                        {

?>
                                <div class="inform">
                                        <fieldset>
                                                <legend><?php echo $lang_profile['Set mods legend'] ?></legend>
                                                <div class="infldset">
                                                        <p><?php echo $lang_profile['Moderator in info'] ?></p>
<?php

                                $result = $db->query('SELECT c.id AS cid, c.cat_name, f.id AS fid, f.forum_name, f.moderators FROM '.$db->prefix.'categories AS c INNER JOIN '.$db->prefix.'forums AS f ON c.id=f.cat_id WHERE f.redirect_url IS NULL ORDER BY c.disp_position, c.id, f.disp_position') or error('Impossible de retrouver la liste des catégories et des forums', __FILE__, __LINE__, $db->error());

                                $cur_category = 0;
                                while ($cur_forum = $db->fetch_assoc($result))
                                {
                                        if ($cur_forum['cid'] != $cur_category) // A new category since last iteration?
                                        {
                                                if ($cur_category)
                                                        echo "\n\t\t\t\t\t\t\t\t".'</div>';

                                                if ($cur_category != 0)
                                                        echo "\n\t\t\t\t\t\t\t".'</div>'."\n";

                                                echo "\t\t\t\t\t\t\t".'<div class="conl">'."\n\t\t\t\t\t\t\t\t".'<p><strong>'.$cur_forum['cat_name'].'</strong></p>'."\n\t\t\t\t\t\t\t\t".'<div class="rbox">';
                                                $cur_category = $cur_forum['cid'];
                                        }

                                        $moderators = ($cur_forum['moderators'] != '') ? unserialize($cur_forum['moderators']) : array();

                                        echo "\n\t\t\t\t\t\t\t\t\t".'<label><input type="checkbox" name="moderator_in['.$cur_forum['fid'].']" value="1"'.((in_array($id, $moderators)) ? ' checked="checked"' : '').' />'.pun_htmlspecialchars($cur_forum['forum_name']).'<br /></label>'."\n";
                                }

?>
                                                                </div>
                                                        </div>
                                                        <br class="clearb" /><input type="submit" name="update_forums" value="<?php echo $lang_profile['Update forums'] ?>" />
                                                </div>
                                        </fieldset>
                                </div>
<?php

                        }
                }

?>
                        </form>
                </div>
        </div>
<?php

        }

?>
        <div class="clearer"></div>
</div>
<?php

        require PUN_ROOT.'footer.php';
}