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Ben Ramey
2017-03-02 21:57:21 -06:00
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other/archive/version_01/functions/func_users.php Executable file
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<?php
#########################################################
# #
# Functions to handle users for pae.co.at #
# written by benjamin ramey #
# bsr@rameydesign.net #
# #
# best viewed with: #
# resolution = 1280x960 #
# tab = 4 spaces #
# indent = 8 spaces #
# #
###################################################################################################### central brains of users processing
# parameters: none
# returns: nothing
function users_switchboard()
{
global $_CMDS;
switch($_CMDS['query'][0])
{
case 'login':
if(empty($_POST['username']) or empty($_POST['password'])) {
include 'html/html_header.php';
users_display_login_form();
include 'html/html_footer.php';
}
else { users_login(); }
break;
case 'logout':
users_logout();
break;
case 'panel':
if($_SESSION['_loggedin']) {
include 'functions/flow_usercontrolpanel.php';
}
else {
include 'html/html_header.php';
users_display_login_form();
include 'html/html_footer.php';
}
break;
# SCHEDULE adding/editing/deleting
case 'addschedule':
schedule_add($_POST);
include 'flow_usercontrolpanel.php';
break;
case 'editschedule':
if(isset($_POST['doediting']))
{
schedule_edit($_POST);
include 'functions/flow_usercontrolpanel.php';
}
else
{
include 'functions/flow_editschedule.php';
}
break;
case 'deleteschedule':
schedule_delete($_POST);
include 'flow_usercontrolpanel.php';
break;
# EVENTS adding/editing/deleting
case 'addevent':
events_add($_POST);
include 'flow_usercontrolpanel.php';
break;
case 'editevent':
if(isset($_POST['doediting']))
{
events_edit($_POST);
include 'functions/flow_usercontrolpanel.php';
}
else
{
include 'functions/flow_editevent.php';
}
break;
case 'deleteevent':
events_delete($_POST);
include 'flow_usercontrolpanel.php';
break;
default:
users_display_login_form();
break;
}
}
###################################################################################################### attempts to log a user in
# parameters: none
# returns: nothing
function users_login()
{
global $_CONFIG,$_PATH_PREFIX,$_LANG;
$lopw_users = file($_CONFIG['user_lopw_file']);
$phrase = file_get_contents($_CONFIG['phrase_file']);
$username = $_POST['username'];
$password = $_POST['password'];
$user_digest = sha1($password.$username.$phrase);
$_SESSION['_loggedin'] = 0;
foreach($lopw_users as $user) {
list($name,$digest,$user_type) = explode(':',$user);
if($name == $username and $user_digest == $digest) {
$_SESSION['_loggedin'] = 1;
$_SESSION['_usertype'] = $user_type;
}
}
if($_SESSION['_loggedin']) {
header("Location: $_PATH_PREFIX/$_LANG/user/panel");
}
else {
include 'html/html_header.php';
errors_collect('No such username/password combination exists.','HIGH');
errors_display();
users_display_login_form();
include 'html/html_footer.php';
}
}
###################################################################################################### attempts to log a user out
# parameters: none
# returns: nothing
function users_logout()
{
global $_LOGIN,$_LANG;
$_SESSION['_loggedin'] = 0;
include 'html/html_header.php';
print "
<div class='page_subtitle'>{$_LOGIN['logout_success_title']}</div>
<div class='page_content'>
{$_LOGIN['logout_success_msg']}
<br /> <br />
<a href='/pae.php/{$_LANG}/user/login'>{$_LOGIN['loginagain']}?</a>
</div>";
include 'html/html_footer.php';
}
###################################################################################################### displays the login form
# parameters: none
# returns: nothing
function users_display_login_form()
{
global $_WORDS,$_LANG;
?>
<div class='page_subtitle'>Login</div>
<div class='page_content'>
<form action='/pae.php/<?php echo $_LANG ?>/user/login' method='post'>
<table cellpadding='4' cellspacing='0' border='0'>
<tr>
<td align='right'><?php echo $_WORDS['username'] ?>:</td>
<td><input type='text' name='username' size='20' /></td>
</tr>
<tr>
<td align='right'><?php echo $_WORDS['password'] ?>:</td>
<td><input type='password' name='password' size='20' /></td>
</tr>
<tr>
<td align='right'>&nbsp;</td>
<td><input type='submit' value='<?php echo $_WORDS['login'] ?>' /></td>
</tr>
</table>
</form>
</div>
<?php
}
?>