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edit_user.php
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edit_user.php
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<?php
/**
* This file is part of ProFTPd Admin
*
* @package ProFTPd-Admin
* @license http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License v2
*
* @copyright Lex Brugman <[email protected]>
* @copyright Christian Beer <[email protected]>
* @copyright Ricardo Padilha <[email protected]>
*
*/
global $cfg;
include_once ("configs/config.php");
include_once ("includes/Session.php");
include_once ("includes/AdminClass.php");
$ac = new AdminClass($cfg);
$field_userid = $cfg['field_userid'];
$field_id = $cfg['field_id'];
$field_uid = $cfg['field_uid'];
$field_ugid = $cfg['field_ugid'];
$field_ad_gid = 'ad_gid';
$field_passwd = $cfg['field_passwd'];
$field_homedir = $cfg['field_homedir'];
$field_shell = $cfg['field_shell'];
$field_sshpubkey = $cfg['field_sshpubkey'];
$field_title = $cfg['field_title'];
$field_name = $cfg['field_name'];
$field_company = $cfg['field_company'];
$field_email = $cfg['field_email'];
$field_comment = $cfg['field_comment'];
$field_disabled = $cfg['field_disabled'];
$field_login_count = $cfg['field_login_count'];
$field_last_login = $cfg['field_last_login'];
$field_last_modified = $cfg['field_last_modified'];
$field_expiration = $cfg['field_expiration'];
$field_bytes_in_used = $cfg['field_bytes_in_used'];
$field_bytes_out_used = $cfg['field_bytes_out_used'];
$field_files_in_used = $cfg['field_files_in_used'];
$field_files_out_used = $cfg['field_files_out_used'];
if (empty($_REQUEST[$field_id])) {
header("Location: users.php");
die();
}
$groups = $ac->get_groups();
$id = $_REQUEST[$field_id];
if (!$ac->is_valid_id($id)) {
$errormsg = 'Invalid ID; must be a positive integer.';
} else {
$user = $ac->get_user_by_id($id);
if (!is_array($user)) {
$errormsg = 'User does not exist; cannot find ID '.$id.' in the database.';
} else {
$userid = $user[$field_userid];
$ugid = $user[$field_ugid];
$group = $ac->get_group_by_gid($ugid);
if (!$group) {
$warnmsg = 'Main group does not exist; cannot find GID '.$ugid.' in the database.';
}
$ad_gid = $ac->parse_groups($userid);
}
}
if (empty($errormsg) && !empty($_REQUEST["action"]) && $_REQUEST["action"] == "update") {
$errors = array();
/* user id validation */
if (empty($_REQUEST[$field_userid])
|| !preg_match($cfg['userid_regex'], $_REQUEST[$field_userid])
|| strlen($_REQUEST[$field_userid]) > $cfg['max_userid_length']) {
array_push($errors, 'Invalid user name; user name must contain only letters, numbers, hyphens, and underscores with a maximum of '.$cfg['max_userid_length'].' characters.');
}
/* uid validation */
if (empty($_REQUEST[$field_uid]) || !$ac->is_valid_id($_REQUEST[$field_uid])) {
array_push($errors, 'Invalid UID; must be a positive integer.');
}
if ($cfg['max_uid'] != -1 && $cfg['min_uid'] != -1) {
if ($_REQUEST[$field_uid] > $cfg['max_uid'] || $_REQUEST[$field_uid] < $cfg['min_uid']) {
array_push($errors, 'Invalid UID; UID must be between ' . $cfg['min_uid'] . ' and ' . $cfg['max_uid'] . '.');
}
} else if ($cfg['max_uid'] != -1 && $_REQUEST[$field_uid] > $cfg['max_uid']) {
array_push($errors, 'Invalid UID; UID must be at most ' . $cfg['max_uid'] . '.');
} else if ($cfg['min_uid'] != -1 && $_REQUEST[$field_uid] < $cfg['min_uid']) {
array_push($errors, 'Invalid UID; UID must be at least ' . $cfg['min_uid'] . '.');
}
/* gid validation */
if (empty($_REQUEST[$field_ugid]) || !$ac->is_valid_id($_REQUEST[$field_ugid])) {
array_push($errors, 'Invalid main group; GID must be a positive integer.');
}
/* password length validation */
if (strlen($_REQUEST[$field_passwd]) > 0 && strlen($_REQUEST[$field_passwd]) < $cfg['min_passwd_length']) {
array_push($errors, 'Password is too short; minimum length is '.$cfg['min_passwd_length'].' characters.');
}
/* home directory validation */
if (strlen($_REQUEST[$field_homedir]) <= 1) {
array_push($errors, 'Invalid home directory; home directory cannot be empty.');
}
/* shell validation */
if (strlen($_REQUEST[$field_shell]) <= 1) {
array_push($errors, 'Invalid shell; shell cannot be empty.');
}
// /* SSH public key validation */
// if (strpos($_REQUEST[$field_sshpubkey]) != 0) {
// array_push($errors, 'Invalid ssh public key; SSH public key must start with "ssh-".');
// }
/* user name uniqueness validation */
if ($userid != $_REQUEST[$field_userid] && $ac->check_username($_REQUEST[$field_userid])) {
array_push($errors, 'User name already exists; name must be unique.');
}
/* gid existance validation */
if (!$ac->check_gid($_REQUEST[$field_ugid])) {
array_push($errors, 'Main group does not exist; GID '.$_REQUEST[$field_ugid].' cannot be found in the database.');
}
/* data validation passed */
if (count($errors) == 0) {
/* remove all groups */
foreach ($groups as $g_gid => $g_group) {
if (!$ac->remove_user_from_group($userid, $g_gid)) {
array_push($errors, 'Cannot remove user "'.$userid.'" from group "'.$g_group.'"; see log files for more information.');
break;
}
}
}
if (count($errors) == 0) {
/* update user */
$disabled = isset($_REQUEST[$field_disabled]) ? '1':'0';
$userdata = array($field_id => $_REQUEST[$field_id],
$field_userid => $_REQUEST[$field_userid],
$field_uid => $_REQUEST[$field_uid],
$field_ugid => $_REQUEST[$field_ugid],
$field_passwd => $_REQUEST[$field_passwd],
$field_homedir => $_REQUEST[$field_homedir],
$field_shell => $_REQUEST[$field_shell],
$field_sshpubkey => $_REQUEST[$field_sshpubkey],
$field_title => $_REQUEST[$field_title],
$field_name => $_REQUEST[$field_name],
$field_email => $_REQUEST[$field_email],
$field_company => $_REQUEST[$field_company],
$field_comment => $_REQUEST[$field_comment],
$field_expiration => $_REQUEST[$field_expiration],
$field_disabled => $disabled);
if (!$ac->update_user($userdata)) {
$errormsg = 'User "'.$_REQUEST[$field_userid].'" update failed; check log files.';
} else {
/* update user data */
$user = $ac->get_user_by_id($id);
}
} else {
$errormsg = implode($errors, "<br />\n");
}
if (empty($errormsg)) {
/* add all groups */
if (isset($_REQUEST[$field_ad_gid])) {
foreach ($_REQUEST[$field_ad_gid] as $g_key => $g_gid) {
if (!$ac->is_valid_id($g_gid)) {
$warnmsg = 'Adding additional group failed; at least one of the additional groups had an invalid GID.';
continue;
}
// XXX: fix error handling here
$ac->add_user_to_group($_REQUEST[$field_userid], $g_gid);
}
}
/* update additional groups */
$ad_gid = $ac->parse_groups($userid);
$infomsg = 'User "'.$_REQUEST[$field_userid].'" updated successfully.';
}
}
/* Form values */
if (empty($errormsg)) {
/* Default values */
$uid = $user[$field_uid];
$ugid = $user[$field_ugid];
$passwd = '';
$expiration = $user[$field_expiration];
$homedir = $user[$field_homedir];
$shell = $user[$field_shell];
$sshpubkey = $user[$field_sshpubkey];
$title = $user[$field_title];
$name = $user[$field_name];
$email = $user[$field_email];
$company = $user[$field_company];
$comment = $user[$field_comment];
$disabled = $user[$field_disabled];
} else {
/* This is a failed attempt */
$userid = $_REQUEST[$field_userid];
$uid = $_REQUEST[$field_uid];
$ugid = $_REQUEST[$field_ugid];
$ad_gid = $_REQUEST[$field_ad_gid];
$passwd = $_REQUEST[$field_passwd];
$expiration = $_REQUEST[$field_expiration];
$homedir = $_REQUEST[$field_homedir];
$shell = $_REQUEST[$field_shell];
$sshpubkey = $_REQUEST[$field_sshpubkey];
$title = $_REQUEST[$field_title];
$name = $_REQUEST[$field_name];
$email = $_REQUEST[$field_email];
$company = $_REQUEST[$field_company];
$comment = $_REQUEST[$field_comment];
$disabled = isset($_REQUEST[$field_disabled]) ? '1' : '0';
}
include ("includes/header.php");
?>
<?php include ("includes/messages.php"); ?>
<?php if (is_array($user)) { ?>
<!-- User metadata panel -->
<div class="col-xs-12 col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">
<a data-toggle="collapse" href="#userstats" aria-expanded="true" aria-controls="userstats">User statistics</a>
</h3>
</div>
<div class="panel-body collapse in" id="userstats" aria-expanded="true">
<div class="col-sm-12">
<form role="form" class="form-horizontal" method="post" data-toggle="validator">
<!-- Login count (readonly) -->
<div class="form-group">
<label for="<?php echo $field_login_count; ?>" class="col-sm-4 control-label">Login count</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_login_count; ?>" name="<?php echo $field_login_count; ?>" value="<?php echo $user[$field_login_count]; ?>" readonly />
</div>
</div>
<!-- Last login (readonly) -->
<div class="form-group">
<label for="<?php echo $field_last_login; ?>" class="col-sm-4 control-label">Last login</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_last_login; ?>" name="<?php echo $field_last_login; ?>" value="<?php echo $user[$field_last_login]; ?>" readonly />
</div>
</div>
<!-- Last modified (readonly) -->
<div class="form-group">
<label for="<?php echo $field_last_modified; ?>" class="col-sm-4 control-label">Last modified</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_last_modified; ?>" name="<?php echo $field_last_modified; ?>" value="<?php echo $user[$field_last_modified]; ?>" readonly />
</div>
</div>
<!-- expiration (readonly) -->
<div class="form-group">
<label for="<?php echo $field_expiration; ?>" class="col-sm-4 control-label">Expiry Date</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_expiration; ?>-ro" name="<?php echo $field_expiration; ?>-ro" value="<?php echo $user[$field_expiration]; ?>" readonly />
</div>
</div>
<!-- Bytes in (readonly) -->
<div class="form-group">
<label for="<?php echo $field_bytes_in_used; ?>" class="col-sm-4 control-label">Bytes uploaded</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_bytes_in_used; ?>" name="<?php echo $field_bytes_in_used; ?>" value="<?php echo sprintf("%2.1f", $user[$field_bytes_in_used] / 1048576); ?> MB" readonly />
</div>
</div>
<!-- Bytes out (readonly) -->
<div class="form-group">
<label for="<?php echo $field_bytes_out_used; ?>" class="col-sm-4 control-label">Bytes downloaded</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_bytes_out_used; ?>" name="<?php echo $field_bytes_out_used; ?>" value="<?php echo sprintf("%2.1f", $user[$field_bytes_out_used] / 1048576); ?> MB" readonly />
</div>
</div>
<!-- Files in (readonly) -->
<div class="form-group">
<label for="<?php echo $field_files_in_used; ?>" class="col-sm-4 control-label">Files uploaded</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_files_in_used; ?>" name="<?php echo $field_files_in_used; ?>" value="<?php echo $user[$field_files_in_used]; ?>" readonly />
</div>
</div>
<!-- Files out (readonly) -->
<div class="form-group">
<label for="<?php echo $field_files_out_used; ?>" class="col-sm-4 control-label">Files downloaded</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_files_out_used; ?>" name="<?php echo $field_files_out_used; ?>" value="<?php echo $user[$field_files_out_used]; ?>" readonly />
</div>
</div>
</form>
</div>
</div>
</div>
</div>
<!-- Edit panel -->
<div class="col-xs-12 col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">
<a data-toggle="collapse" href="#userprops" aria-expanded="true" aria-controls="userprops">User properties</a>
</h3>
</div>
<div class="panel-body collapse in" id="userprops" aria-expanded="true">
<div class="col-sm-12">
<form role="form" class="form-horizontal" method="post" data-toggle="validator">
<!-- User name -->
<div class="form-group">
<label for="<?php echo $field_userid; ?>" class="col-sm-4 control-label">User name</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_userid; ?>" name="<?php echo $field_userid; ?>" value="<?php echo $userid; ?>" placeholder="Enter a user name" maxlength="<?php echo $cfg['max_userid_length']; ?>" pattern="<?php echo substr($cfg['userid_regex'], 2, -3); ?>" required />
<p class="help-block"><small>Only letters, numbers, hyphens, and underscores. Maximum <?php echo $cfg['max_userid_length']; ?> characters.</small></p>
</div>
</div>
<!-- UID -->
<div class="form-group">
<label for="<?php echo $field_uid; ?>" class="col-sm-4 control-label">UID</label>
<div class="controls col-sm-8">
<input type="number" class="form-control" id="<?php echo $field_uid; ?>" name="<?php echo $field_uid; ?>" value="<?php echo $uid; ?>" min="1" placeholder="Enter a UID" required />
<p class="help-block"><small>Positive integer.</small></p>
</div>
</div>
<!-- Main group -->
<div class="form-group">
<label for="<?php echo $field_ugid; ?>" class="col-sm-4 control-label">Main group</label>
<div class="controls col-sm-8">
<select class="form-control multiselect" id="<?php echo $field_ugid; ?>" name="<?php echo $field_ugid; ?>" required>
<?php reset ($groups); foreach ($groups as $g_gid => $g_group) { ?>
<option value="<?php echo $g_gid; ?>" <?php if ($ugid == $g_gid) { echo 'selected="selected"'; } ?>><?php echo $g_group; ?></option>
<?php } ?>
</select>
</div>
</div>
<!-- Additional groups -->
<div class="form-group">
<label for="<?php echo $field_ad_gid; ?>" class="col-sm-4 control-label">Additional groups</label>
<div class="controls col-sm-8">
<select class="form-control multiselect" id="<?php echo $field_ad_gid; ?>" name="<?php echo $field_ad_gid; ?>[]" multiple="multiple">
<?php reset ($groups); foreach($groups as $g_gid => $g_group) { ?>
<option value="<?php echo $g_gid; ?>" <?php if (array_key_exists($g_gid, $ad_gid)) { echo 'selected="selected"'; } ?>><?php echo $g_group; ?></option>
<?php } ?>
</select>
</div>
</div>
<!-- Password -->
<div class="form-group">
<label for="<?php echo $field_passwd; ?>" class="col-sm-4 control-label">Password</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_passwd; ?>" name="<?php echo $field_passwd; ?>" value="<?php echo $passwd; ?>" placeholder="Change password" />
<p class="help-block"><small>Minimum length <?php echo $cfg['min_passwd_length']; ?> characters.</small></p>
</div>
</div>
<!-- expiration -->
<div class="form-group">
<label for="<?php echo $field_expiration; ?>" class="col-sm-4 control-label">Expiry Date</label>
<div class="controls col-sm-8" >
<input type="text" class="form-control" id='<?php echo $field_expiration; ?>' name="<?php echo $field_expiration; ?>" value="<?php echo $expiration; ?>" maxlength="19" />
</div>
</div>
<!-- Home directory -->
<div class="form-group">
<label for="<?php echo $field_homedir; ?>" class="col-sm-4 control-label">Home directory</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_homedir; ?>" name="<?php echo $field_homedir; ?>" value="<?php echo $homedir; ?>" placeholder="Enter a home directory" />
</div>
</div>
<!-- Shell -->
<div class="form-group">
<label for="<?php echo $field_shell; ?>" class="col-sm-4 control-label">Shell</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_shell; ?>" name="<?php echo $field_shell; ?>" value="<?php echo $shell; ?>" placeholder="Enter the user's shell" />
</div>
</div>
<!-- Shell public key -->
<div class="form-group">
<label for="<?php echo $field_sshpubkey; ?>" class="col-sm-4 control-label">SSH public key</label>
<div class="controls col-sm-8">
<textarea class="form-control" id="<?php echo $field_sshpubkey; ?>" name="<?php echo $field_sshpubkey; ?>" rows="9" placeholder="<?php echo $placeholder_sshpubkey; ?>"><?php echo $sshpubkey; ?></textarea>
<p class="help-block"><small> RFC4716 format </small></p>
</div>
</div>
<!-- Title -->
<div class="form-group">
<label for="<?php echo $field_title; ?>" class="col-sm-4 control-label">Title</label>
<div class="col-sm-8">
<select class="form-control" id="<?php echo $field_title; ?>" name="<?php echo $field_title; ?>" required>
<option value="m" <?php if ($title == 'm') { echo 'selected="selected"'; } ?>>Mr.</option>
<option value="f" <?php if ($title == 'f') { echo 'selected="selected"'; } ?>>Ms.</option>
</select>
</div>
</div>
<!-- Real name -->
<div class="form-group">
<label for="<?php echo $field_name; ?>" class="col-sm-4 control-label">Name</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_name; ?>" name="<?php echo $field_name; ?>" value="<?php echo $name; ?>" placeholder="Enter the user's real name" />
</div>
</div>
<!-- Email -->
<div class="form-group">
<label for="<?php echo $field_email; ?>" class="col-sm-4 control-label">E-mail</label>
<div class="controls col-sm-8">
<input type="email" class="form-control" id="<?php echo $field_email; ?>" name="<?php echo $field_email; ?>" value="<?php echo $email; ?>" placeholder="Enter the user's email" />
</div>
</div>
<!-- Company -->
<div class="form-group">
<label for="<?php echo $field_company; ?>" class="col-sm-4 control-label">Company</label>
<div class="controls col-sm-8">
<input type="text" class="form-control" id="<?php echo $field_company; ?>" name="<?php echo $field_company; ?>" value="<?php echo $company; ?>" placeholder="Enter a company or department" />
</div>
</div>
<!-- Comment -->
<div class="form-group">
<label for="<?php echo $field_comment; ?>" class="col-sm-4 control-label">Comment</label>
<div class="controls col-sm-8">
<textarea class="form-control" id="<?php echo $field_comment; ?>" name="<?php echo $field_comment; ?>" rows="3" placeholder="Enter a comment or additional information about the user"><?php echo $comment; ?></textarea>
</div>
</div>
<!-- Suspended -->
<div class="form-group">
<label for="<?php echo $field_disabled; ?>" class="col-sm-4 control-label">Status</label>
<div class="controls col-sm-8">
<div class="checkbox">
<label>
<input type="checkbox" id="<?php echo $field_disabled; ?>" name="<?php echo $field_disabled; ?>" <?php if ($disabled) { echo 'checked="checked"'; } ?> />Suspended account
</label>
</div>
</div>
</div>
<!-- Actions -->
<div class="form-group">
<div class="col-sm-12">
<input type="hidden" name="<?php echo $field_id; ?>" value="<?php echo $id; ?>" />
<a class="btn btn-danger" href="remove_user.php?action=remove&<?php echo $field_id; ?>=<?php echo $id; ?>">Remove user</a>
<button type="submit" class="btn btn-primary pull-right" name="action" value="update">Update user</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
<?php } ?>
<?php include ("includes/footer.php"); ?>