WordPress/wp-admin/users.php

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<?php
$title = 'Users';
/* <Team> */
$wpvarstoreset = array('action','standalone','redirect','profile');
for ($i=0; $i<count($wpvarstoreset); $i += 1) {
$wpvar = $wpvarstoreset[$i];
if (!isset($$wpvar)) {
if (empty($HTTP_POST_VARS["$wpvar"])) {
if (empty($HTTP_GET_VARS["$wpvar"])) {
$$wpvar = '';
} else {
$$wpvar = $HTTP_GET_VARS["$wpvar"];
}
} else {
$$wpvar = $HTTP_POST_VARS["$wpvar"];
}
}
}
switch ($action) {
case 'adduser':
$standalone = 1;
require_once('admin-header.php');
function filter($value) {
return ereg('^[a-zA-Z0-9\_-\|]+$',$value);
}
$user_login = $HTTP_POST_VARS['user_login'];
$pass1 = $HTTP_POST_VARS['pass1'];
$pass2 = $HTTP_POST_VARS['pass2'];
$user_email = $HTTP_POST_VARS['email'];
$user_firstname = $HTTP_POST_VARS['firstname'];
$user_lastname = $HTTP_POST_VARS['lastname'];
/* checking login has been typed */
if ($user_login == '') {
die ('<strong>ERROR</strong>: Please enter a login.');
}
/* checking the password has been typed twice */
if ($pass1 == '' || $pass2 == '') {
die ('<strong>ERROR</strong>: Please enter your password twice.');
}
/* checking the password has been typed twice the same */
if ($pass1 != $pass2) {
die ('<strong>ERROR</strong>: Please type the same password in the two password fields.');
}
$user_nickname = $user_login;
/* checking e-mail address */
if ($user_email == '') {
die ('<strong>ERROR</strong>: Please type your e-mail address.');
} else if (!is_email($user_email)) {
die ('<strong>ERROR</strong>: The email address isn&#8217;t correct.');
}
/* checking the login isn't already used by another user */
$loginthere = $wpdb->get_var("SELECT user_login FROM $tableusers WHERE user_login = '$user_login'");
if ($loginthere) {
die ('<strong>ERROR</strong>: This login is already registered, please choose another one.');
}
$user_login = addslashes(stripslashes($user_login));
$pass1 = addslashes(stripslashes($pass1));
$user_nickname = addslashes(stripslashes($user_nickname));
$user_firstname = addslashes(stripslashes($user_firstname));
$user_lastname = addslashes(stripslashes($user_lastname));
$now = current_time('mysql');
$result = $wpdb->query("INSERT INTO $tableusers
(user_login, user_pass, user_nickname, user_email, user_ip, user_domain, user_browser, dateYMDhour, user_level, user_idmode, user_firstname, user_lastname)
VALUES
('$user_login', '$pass1', '$user_nickname', '$user_email', '$user_ip', '$user_domain', '$user_browser', '$now', '$new_users_can_blog', 'nickname', '$user_firstname', '$user_lastname')");
if ($result == false) {
die ('<strong>ERROR</strong>: Couldn&#8217;t register you... please contact the <a href="mailto:'.$admin_email.'">webmaster</a> !');
}
$stars = '';
for ($i = 0; $i < strlen($pass1); $i = $i + 1) {
$stars .= '*';
}
$message = "New user registration on your blog $blogname:\r\n\r\n";
$message .= "Login: $user_login\r\n\r\nE-mail: $user_email";
@mail($admin_email, "[$blogname] New User Registration", $message);
header('Location: users.php');
break;
case 'promote':
$standalone = 1;
require_once('admin-header.php');
if (empty($HTTP_GET_VARS['prom'])) {
header('Location: users.php');
}
$id = $HTTP_GET_VARS['id'];
$prom = $HTTP_GET_VARS['prom'];
$user_data = get_userdata($id);
$usertopromote_level = $user_data->user_level;
if ($user_level <= $usertopromote_level) {
die('Can&#8217;t change the level of a user whose level is higher than yours.');
}
if ('up' == $prom) {
$new_level = $usertopromote_level + 1;
$sql="UPDATE $tableusers SET user_level=$new_level WHERE ID = $id AND $new_level < $user_level";
} elseif ('down' == $prom) {
$new_level = $usertopromote_level - 1;
$sql="UPDATE $tableusers SET user_level=$new_level WHERE ID = $id AND $new_level < $user_level";
}
$result = $wpdb->query($sql);
header('Location: users.php');
break;
case 'delete':
$standalone = 1;
require_once('admin-header.php');
$id = $HTTP_GET_VARS['id'];
if (!$id) {
header('Location: users.php');
}
$user_data = get_userdata($id);
$usertodelete_level = $user_data->user_level;
if ($user_level <= $usertodelete_level)
die('Can&#8217;t delete a user whose level is higher than yours.');
$sql = "DELETE FROM $tableusers WHERE ID = $id";
$result = $wpdb->query($sql) or die("Couldn&#8217;t delete user #$id.");
$sql = "DELETE FROM $tableposts WHERE post_author = $id";
$result = $wpdb->query($sql) or die("Couldn&#8217;t delete user #$id&#8217;s posts.");
header('Location: users.php');
break;
default:
$standalone = 0;
include ('admin-header.php');
?>
<div class="wrap">
<h2>Authors</h2>
<table cellpadding="3" cellspacing="3" width="100%">
<tr>
<th>ID</th>
<th>Nickname</th>
<th>Name</th>
<th>E-mail</th>
<th>URI</th>
<th>Level</th>
<th>Posts</th>
</tr>
<?php
$users = $wpdb->get_results("SELECT ID FROM $tableusers WHERE user_level > 0 ORDER BY ID");
foreach ($users as $user) {
$user_data = get_userdata($user->ID);
$email = $user_data->user_email;
$url = $user_data->user_url;
$short_url = str_replace('http://', '', stripslashes($url));
$short_url = str_replace('www.', '', $short_url);
if ('/' == substr($short_url, -1))
$short_url = substr($short_url, 0, -1);
if (strlen($short_url) > 35)
$short_url = substr($short_url, 0, 32).'...';
$style = ('class="alternate"' == $style) ? '' : 'class="alternate"';
$numposts = $wpdb->get_var("SELECT COUNT(*) FROM $tableposts WHERE post_author = $user->ID and post_status = 'publish'");
if (0 < $numposts) $numposts = "<a href='edit.php?author=$user_data->ID' title='View posts'>$numposts</a>";
echo "
<tr $style>
<td align='center'>$user_data->ID</td>
<td><strong>$user_data->user_nickname</strong></td>
<td>$user_data->user_firstname $user_data->user_lastname</td>
<td><a href='mailto:$email' title='e-mail: $email'>$email</a></td>
<td><a href='$url' title='website: $url'>$short_url</a></td>
<td align='center'>";
if (($user_level >= 2) and ($user_level > $user_data->user_level) and ($user_data->user_level > 0))
echo " <a href=\"users.php?action=promote&id=".$user_data->ID."&prom=down\">-</a> ";
echo $user_data->user_level;
if (($user_level >= 2) and ($user_level > ($user_data->user_level + 1)))
echo " <a href=\"users.php?action=promote&id=".$user_data->ID."&prom=up\">+</a> ";
echo "<td align='right'>$numposts</td>";
echo '</tr>';
}
?>
</table>
</div>
<?php
$users = $wpdb->get_results("SELECT * FROM $tableusers WHERE user_level = 0 ORDER BY ID");
if ($users) {
?>
<div class="wrap">
<h2>Users</h2>
<table cellpadding="3" cellspacing="3" width="100%">
<tr>
<th>ID</th>
<th>Nickname</th>
<th>Name</th>
<th>E-mail</th>
<th>URI</th>
<th>Level</th>
</tr>
<?php
foreach ($users as $user) {
$user_data = get_userdata($user->ID);
$email = $user_data->user_email;
$url = $user_data->user_url;
$short_url = str_replace('http://', '', stripslashes($url));
$short_url = str_replace('www.', '', $short_url);
if ('/' == substr($short_url, -1))
$short_url = substr($short_url, 0, -1);
if (strlen($short_url) > 35)
$short_url = substr($short_url, 0, 32).'...';
$style = ('class="alternate"' == $style) ? '' : 'class="alternate"';
echo "\n<tr $style>
<td align='center'>$user_data->ID</td>
<td><strong>$user_data->user_nickname</td>
<td>$user_data->user_firstname $user_data->user_lastname</td>
<td><a href='mailto:$email' title='e-mail: $email'>$email</a></td>
<td><a href='$url' title='website: $url'>$short_url</a></td>
<td align='center'>";
if ($user_level >= 3)
echo " <a href=\"users.php?action=delete&id=".$user_data->ID."\" style=\"color:red;font-weight:bold;\">X</a> ";
echo $user_data->user_level;
if ($user_level >= 2)
echo " <a href=\"users.php?action=promote&id=".$user_data->ID."&prom=up\">+</a> ";
echo "</td>\n</tr>\n";
}
?>
</table>
<p>To delete a user, bring his level to zero, then click on the red X.<br />
<strong>Warning:</strong> deleting a user also deletes all posts made by this user.
</p>
</div>
<?php
} ?>
<div class="wrap">
<h2>Add User</h2>
<p>Users can <a href="<?php echo $siteurl ?>/wp-register.php">register themselves</a> or you can manually create users here.</p>
<form action="" method="post" name="adduser" id="adduser">
<table border="0" cellspacing="5" cellpadding="3">
<tr>
<th scope="row">Nickname
<input name="action" type="hidden" id="action" value="adduser" /></th>
<td><input name="user_login" type="text" id="user_login" /></td>
</tr>
<tr>
<th scope="row">First Name </th>
<td><input name="firstname" type="text" id="firstname" /></td>
</tr>
<tr>
<th scope="row">Last Name </th>
<td><input name="lastname" type="text" id="lastname" /></td>
</tr>
<tr>
<th scope="row">Email</th>
<td><input name="email" type="text" id="email" /></td>
</tr>
<tr>
<th scope="row">URI</th>
<td><input name="uri" type="text" id="uri" /></td>
</tr>
<tr>
<th scope="row">Password (twice) </th>
<td><input name="pass1" type="password" id="pass1" />
<br />
<input name="pass2" type="password" id="pass2" /></td>
</tr>
</table>
<p>
<input name="adduser" type="submit" id="adduser" value="Add User">
</p>
</form>
</div>
<?php
break;
}
/* </Team> */
include('admin-footer.php');
?>