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<?php
// File users.inc.php / ibWebAdmin
// Purpose functions working with users, included from user.php
// Author Lutz Brueckner <irie@gmx.de>
// Copyright (c) 2000, 2001, 2002, 2003, 2004 by Lutz Brueckner,
// published under the terms of the GNU General Public Licence v.2,
// see file LICENCE for details
// Created <02/06/13 20:44:12 lb>
//
// $Id: users.inc.php,v 1.9 2004/02/04 17:43:21 lbrueckner Exp $
//
// get an array with the users information from the security database
//
function get_user() {
global $dbhandle, $s_login;
$users = array();
if ($s_login['database'] != SECURITY_DB) {
$db_str = !empty($s_login['host']) ? $s_login['host'].':'.SECURITY_DB : SECURITY_DB;
if (($udbh = @ibase_connect($db_str, $s_login['user'], $s_login['password'])) == FALSE) {
$GLOBALS['ib_error'] = ibase_errmsg();
return FALSE;
}
}
$sql = 'SELECT USER_NAME, UID, GID, '
.'FIRST_NAME, MIDDLE_NAME, LAST_NAME '
.'FROM USERS ';
$dbh = (isset($udbh)) ? $udbh : $dbhandle;
$res = ibase_query($dbh, $sql) or ib_error();
while ($obj = ibase_fetch_object($res)) {
$users[$obj->USER_NAME] = array('UID' => (isset($obj->UID)) ? $obj->UID : NULL,
'GID' => (isset($obj->GID)) ? $obj->GID : NULL,
'FIRST_NAME' => (isset($obj->FIRST_NAME)) ? $obj->FIRST_NAME : NULL,
'MIDDLE_NAME' => (isset($obj->MIDDLE_NAME)) ? $obj->MIDDLE_NAME : NULL,
'LAST_NAME' => (isset($obj->LAST_NAME)) ? $obj->LAST_NAME : NULL
);
}
ibase_free_result($res);
if (is_resource($udbh)) {
ibase_close($udbh);
}
return $users;
}
//
// create the user from the values posted by the user-form
//
function create_user() {
global $HTTP_POST_VARS, $s_sysdba_pw, $users, $s_login;
global $WARNINGS, $warning, $binary_output, $binary_error;
if (empty($HTTP_POST_VARS['def_user_name'])) {
$warning = $WARNINGS['UN_REQUIRED'];
return FALSE;
}
if (empty($HTTP_POST_VARS['def_user_pw'])) {
$warning = $WARNINGS['PW_REQUIRED'];
return FALSE;
}
if (empty($HTTP_POST_VARS['def_user_pwa'])
|| $HTTP_POST_VARS['def_user_pwa'] != $HTTP_POST_VARS['def_user_pw']) {
$warning = $WARNINGS['PW_WRONG_REPEAT'];
return FALSE;
}
$db_str = !empty($s_login['host']) ? $s_login['host'].':'.SECURITY_DB : SECURITY_DB;
$parameters = ' -user SYSDBA -password '.ibwa_escapeshellarg($s_sysdba_pw).' -database '.ibwa_escapeshellarg($db_str)
.' -add '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_name'])
.' -pw '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_pw']);
$parameters .= (isset($HTTP_POST_VARS['def_user_fname'])) ? ' -fname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_fname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_mname'])) ? ' -mname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_mname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_lname'])) ? ' -lname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_lname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_uid'])) ? ' -uid '.(int)$HTTP_POST_VARS['def_user_uid'] : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_gid'])) ? ' -gid '.(int)$HTTP_POST_VARS['def_user_gid'] : '';
list($binary_output, $binary_error) = exec_command('gsec', $parameters, $stderr=TRUE);
if (!empty($binary_error) || (count($binary_output) > 0)) {
return FALSE;
}
$users[strtoupper($HTTP_POST_VARS['def_user_name'])] =
array('UID' => (int)$HTTP_POST_VARS['def_user_uid'],
'GID' => (int)$HTTP_POST_VARS['def_user_gid'],
'FIRST_NAME' => $HTTP_POST_VARS['def_user_fname'],
'MIDDLE_NAME' => $HTTP_POST_VARS['def_user_mname'],
'LAST_NAME' => $HTTP_POST_VARS['def_user_lname']
);
return TRUE;
}
//
// modify the user $uname according the values posted by the user-form
//
function modify_user($uname) {
global $HTTP_POST_VARS, $s_sysdba_pw, $users, $s_login;
global $WARNINGS, $warning, $binary_output, $binary_error;
if (!empty($HTTP_POST_VARS['def_user_pw'])) {
if (empty($HTTP_POST_VARS['def_user_pwa'])
|| $HTTP_POST_VARS['def_user_pwa'] != $HTTP_POST_VARS['def_user_pw']) {
$warning = $WARNINGS['PW_WRONG_REPEAT'];
return FALSE;
}
else {
$change_pw = TRUE;
}
}
$db_str = !empty($s_login['host']) ? $s_login['host'].':'.SECURITY_DB : SECURITY_DB;
$parameters = ' -user SYSDBA -password '.ibwa_escapeshellarg($s_sysdba_pw).' -database '.ibwa_escapeshellarg($db_str) .' -modify '.ibwa_escapeshellarg($uname);
$parameters .= (isset($change_pw)) ? ' -pw '.$HTTP_POST_VARS['def_user_pw'] : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_fname'])) ? ' -fname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_fname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_mname'])) ? ' -mname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_mname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_lname'])) ? ' -lname '.ibwa_escapeshellarg($HTTP_POST_VARS['def_user_lname']) : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_uid'])) ? ' -uid '.(int)$HTTP_POST_VARS['def_user_uid'] : '';
$parameters .= (isset($HTTP_POST_VARS['def_user_gid'])) ? ' -gid '.(int)$HTTP_POST_VARS['def_user_gid'] : '';
list($binary_output, $binary_error) = exec_command('gsec', $parameters, $stderr=TRUE);
if (!empty($binary_error) || (count($binary_output) > 0)) {
return FALSE;
}
$users[$uname] =
array('UID' => (int)$HTTP_POST_VARS['def_user_uid'],
'GID' => (int)$HTTP_POST_VARS['def_user_gid'],
'FIRST_NAME' => $HTTP_POST_VARS['def_user_fname'],
'MIDDLE_NAME' => $HTTP_POST_VARS['def_user_mname'],
'LAST_NAME' => $HTTP_POST_VARS['def_user_lname']
);
return TRUE;
}
//
// remove the user $uname
//
function drop_user($uname) {
global $HTTP_POST_VARS, $s_sysdba_pw, $users, $s_login;
global $WARNINGS, $warning, $binary_output, $binary_error;
$db_str = !empty($s_login['host']) ? $s_login['host'].':'.SECURITY_DB : SECURITY_DB;
$parameters = ' -user SYSDBA -password '.ibwa_escapeshellarg($s_sysdba_pw).' -database '.ibwa_escapeshellarg($db_str) .' -delete ' . ibwa_escapeshellarg($uname);
list($binary_output, $binary_error) = exec_command('gsec', $parameters, $stderr=TRUE);
if (!empty($binary_error) || (count($binary_output) > 0)) {
return FALSE;
}
unset($users[$uname]);
return TRUE;
}
//
// output a html-table with a form to define/modify an user
//
// Variables: $uname name of the user to modify or NULL to create a new one
// $title headline-string for the table
function user_definition($uname, $title) {
global $users, $HTTP_POST_VARS, $usr_strings;
if ($uname != NULL && !isset($HTTP_POST_VARS['usr_user_mod_doit'])) {
$name = $uname;
$fname = $users[$uname]['FIRST_NAME'];
$mname = $users[$uname]['MIDDLE_NAME'];
$lname = $users[$uname]['LAST_NAME'];
$uid = $users[$uname]['UID'];
$gid = $users[$uname]['GID'];
}
else {
$name = (isset($HTTP_POST_VARS['def_user_name'])) ? trim($HTTP_POST_VARS['def_user_name']) : '';
$fname = (isset($HTTP_POST_VARS['def_user_fname'])) ? trim($HTTP_POST_VARS['def_user_fname']) : '';
$mname = (isset($HTTP_POST_VARS['def_user_mname'])) ? trim($HTTP_POST_VARS['def_user_mname']) : '';
$lname = (isset($HTTP_POST_VARS['def_user_lname'])) ? trim($HTTP_POST_VARS['def_user_lname']) : '';
$uid = (isset($HTTP_POST_VARS['def_user_uid'])) ? trim($HTTP_POST_VARS['def_user_uid']) : '';
$gid = (isset($HTTP_POST_VARS['def_user_gid'])) ? trim($HTTP_POST_VARS['def_user_gid']) : '';
}
?>
<table border cellpadding="3" cellspacing="0">
<tr>
<th colspan="3" align="left"><?php echo $title; ?></th>
</tr>
<tr>
<td><b><?php echo $usr_strings['UName']; ?></b><br>
<input type="text" size="20" maxlength="128" name="def_user_name" value="<?php echo $name; ?>" <?php if ($uname != NULL) echo 'readonly'; ?>>
</td>
<td><b><?php echo $usr_strings['Password']; ?></b><br>
<input type="password" size="20" maxlength="31" name="def_user_pw" value="">
</td>
<td><b><?php echo $usr_strings['RepeatPW']; ?></b><br>
<input type="password" size="20" maxlength="31" name="def_user_pwa" value="">
</td>
<tr>
<td><b><?php echo $usr_strings['FName']; ?></b><br>
<input type="text" size="20" maxlength="128" name="def_user_fname" value="<?php echo $fname; ?>">
</td>
<td><b><?php echo $usr_strings['MName']; ?></b><br>
<input type="text" size="20" maxlength="128" name="def_user_mname" value="<?php echo $mname; ?>">
</td>
<td><b><?php echo $usr_strings['LName']; ?></b><br>
<input type="text" size="20" maxlength="128" name="def_user_lname" value="<?php echo $lname; ?>">
</td>
</tr>
<tr>
<td><b><?php echo $usr_strings['UserID']; ?></b><br>
<input type="text" size="10" maxlength="10" name="def_user_uid" value="<?php echo $uid; ?>">
</td>
<td><b><?php echo $usr_strings['GroupID']; ?></b><br>
<input type="text" size="10" maxlength="10" name="def_user_gid" value="<?php echo $gid; ?>">
</td>
<td> </td>
</tr>
</table>
<?php
}
?>
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