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add_user.php
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add_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_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_expiration = $cfg['field_expiration'];
$groups = $ac->get_groups();
if (count($groups) == 0) {
$errormsg = 'There are no groups in the database; please create at least one group before creating users.';
}
/* Data validation */
if (empty($errormsg) && !empty($_REQUEST["action"]) && $_REQUEST["action"] == "create") {
$errors = array();
/* user id validation */
if (empty($_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]) < $cfg['min_passwd_length']) {
array_push($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 ($ac->check_username($_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 cannot be found in the database.');
}
/* data validation passed */
if (count($errors) == 0) {
$disabled = isset($_REQUEST[$field_disabled]) ? '1':'0';
$userdata = array($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->add_user($userdata)) {
if (isset($_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);
}
}
$infomsg = 'User "'.$_REQUEST[$field_userid].'" created successfully.';
} else {
$errormsg = 'User "'.$_REQUEST[$field_userid].'" creation failed; check log files.';
}
} else {
$errormsg = implode("<br />\n", $errors);
}
}
/* Form values */
if (isset($errormsg)) {
/* This is a failed attempt */
$userid = $_REQUEST[$field_userid];
$uid = $_REQUEST[$field_uid];
$ugid = $_REQUEST[$field_ugid];
$ad_gid = isset($_REQUEST[$field_ad_gid]) ? $_REQUEST[$field_ad_gid] : array();
$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';
} else {
/* Default values */
$userid = "";
if (empty($cfg['default_uid'])) {
$uid = $ac->get_last_uid() + 1;
} else {
$uid = $cfg['default_uid'];
}
if (empty($infomsg)) {
$ugid = "";
$ad_gid = array();
$shell = "/bin/false";
} else {
$ugid = $_REQUEST[$field_ugid];
$ad_gid = isset($_REQUEST[$field_ad_gid]) ? $_REQUEST[$field_ad_gid] : array();
$shell = $_REQUEST[$field_shell];
}
$expiration = date("Y-m-d H:i:s", strtotime("+1 month"));
$sshpubkey = "";
$passwd = $ac->generate_random_string((int) $cfg['min_passwd_length']);
$homedir = $cfg['default_homedir'];
$title = "m";
$name = "";
$email = "";
$company = "";
$comment = "";
$disabled = '0';
}
include ("includes/header.php");
?>
<?php include ("includes/messages.php"); ?>
<div class="col-xs-12 col-sm-8 col-md-6 center">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">Add user</h3>
</div>
<div class="panel-body">
<div class="row">
<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 $field_ugid; ?>" required>
<?php foreach ($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 $field_ad_gid; ?>[]" multiple="multiple">
<?php foreach ($groups as $g_gid => $g_group) { ?>
<option value="<?php echo $g_gid; ?>" <?php if ($ad_gid && 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="Enter a password" minlength="<?php echo $cfg['min_passwd_length']; ?>" required />
<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>
<!-- SSH 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">
<a class="btn btn-default" href="users.php">« View users</a>
<button type="submit" class="btn btn-primary pull-right" name="action" value="create">Create user</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<?php include ("includes/footer.php"); ?>