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source: trunk/login.php @ 72

Revision 72, 15.7 KB checked in by niltonneto, 17 years ago (diff)
* empty log message *
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2	/**************************************************************************\
3	* eGroupWare login *
4	* http://www.egroupware.org *
5	* Originaly written by Dan Kuykendall <seek3r@phpgroupware.org> *
6	* Joseph Engo <jengo@phpgroupware.org> *
7	* Updated by Nilton Emilio Buhrer Neto <niltonneto@celepar.pr.gov.br> *
8	* This program is free software; you can redistribute it and/or modify it *
9	* under the terms of the GNU General Public License as published by the *
10	* Free Software Foundation; either version 2 of the License, or (at your *
11	* option) any later version. *
12	\**************************************************************************/
13
14	$phpgw_info = array();
15	$submit = False; // set to some initial value
16
17	$GLOBALS['phpgw_info']['flags'] = array(
18	'disable_Template_class' => True,
19	'login' => True,
20	'currentapp' => 'login',
21	'noheader' => True
22	);
23
24	if(file_exists('./header.inc.php'))
25	{
26	include('./header.inc.php');
27	if ($GLOBALS['phpgw_info']['server']['use_https'] > 0)
28	{
29	if ($_SERVER['HTTPS'] != 'on')
30	{
31	Header('Location: https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
32	exit;
33	}
34	}
35
36	if(function_exists('CreateObject'))
37	{
38	$GLOBALS['phpgw']->session = CreateObject('phpgwapi.sessions');
39	}
40	else
41	{
42	Header('Location: setup/index.php');
43	exit;
44	}
45	}
46	else
47	{
48	Header('Location: setup/index.php');
49	exit;
50	}
51
52	$GLOBALS['phpgw_info']['server']['template_dir'] = PHPGW_SERVER_ROOT . '/phpgwapi/templates/' . $GLOBALS['phpgw_info']['login_template_set'];
53	$tmpl = CreateObject('phpgwapi.Template', $GLOBALS['phpgw_info']['server']['template_dir']);
54
55	// read the images from the login-template-set, not the (maybe not even set) users template-set
56	$GLOBALS['phpgw_info']['user']['preferences']['common']['template_set'] = $GLOBALS['phpgw_info']['login_template_set'];
57
58	// This is used for system downtime, to prevent new logins.
59	if($GLOBALS['phpgw_info']['server']['deny_all_logins'])
60	{
61	$deny_msg=lang('Oops! You caught us in the middle of system maintainance.<br/>
62	Please, check back with us shortly.');
63
64	$tmpl->set_file(array
65	(
66	'login_form' => 'login_denylogin.tpl'
67	));
68
69	$tmpl->set_var('template_set','default');
70	$tmpl->set_var('deny_msg',$deny_msg);
71	$tmpl->pfp('loginout','login_form');
72	exit;
73	}
74	$tmpl->set_file(array('login_form' => 'login.tpl'));
75
76	// !! NOTE !!
77	// Do NOT and I repeat, do NOT touch ANYTHING to do with lang in this file.
78	// If there is a problem, tell me and I will fix it. (jengo)
79
80	// whoooo scaring
81
82	// ServerID => Identify the Apache Frontend.
83	if($GLOBALS['phpgw_info']['server']['usecookies'] == True && $GLOBALS['phpgw_info']['server']['use_frontend_id'])
84	{
85	$GLOBALS['phpgw']->session->phpgw_setcookie('serverID', $GLOBALS['phpgw_info']['server']['use_frontend_id']);
86	}
87
88
89	function check_logoutcode($code)
90	{
91	switch($code)
92	{
93	case 1:
94	return lang('You have been successfully logged out');
95
96	case 2:
97	return lang('Sorry, your login has expired');
98
99	case 4:
100	return lang('Cookies are required to login to this site.');
101
102	case 5:
103	return '<font color="FF0000">' . lang('Bad login or password') . '</font>';
104
105	case 6:
106	return '<font color="FF0000">' . lang('Your password has expired, and you do not have access to change it') . '</font>';
107
108	case 98:
109	return '<font color="FF0000">' . lang('Account is expired') . '</font>';
110
111	case 99:
112	return '<font color="FF0000">' . lang('Blocked, too many attempts') . '</font>';
113
114	case 10:
115	$GLOBALS['phpgw']->session->phpgw_setcookie('sessionid');
116	$GLOBALS['phpgw']->session->phpgw_setcookie('kp3');
117	$GLOBALS['phpgw']->session->phpgw_setcookie('domain');
118
119	//fix for bug php4 expired sessions bug
120	if($GLOBALS['phpgw_info']['server']['sessions_type'] == 'php4')
121	{
122	$GLOBALS['phpgw']->session->phpgw_setcookie(PHPGW_PHPSESSID);
123	}
124
125	return '<font color="#FF0000">' . lang('Your session could not be verified.') . '</font>';
126
127	default:
128	return ' ';
129	}
130	}
131
132	/* Program starts here */
133
134	if($GLOBALS['phpgw_info']['server']['auth_type'] == 'http' && isset($_SERVER['PHP_AUTH_USER']))
135	{
136	$submit = True;
137	$login = $_SERVER['PHP_AUTH_USER'];
138	$passwd = $_SERVER['PHP_AUTH_PW'];
139	$passwd_type = 'text';
140	}
141	else
142	{
143	$passwd = $_POST['passwd'];
144	$passwd_type = $_POST['passwd_type'];
145	}
146
147	# Apache + mod_ssl style SSL certificate authentication
148	# Certificate (chain) verification occurs inside mod_ssl
149	if($GLOBALS['phpgw_info']['server']['auth_type'] == 'sqlssl' && isset($_SERVER['SSL_CLIENT_S_DN']) && !isset($_GET['cd']))
150	{
151	# an X.509 subject looks like:
152	# /CN=john.doe/OU=Department/O=Company/C=xx/Email=john@comapy.tld/L=City/
153	# the username is deliberately lowercase, to ease LDAP integration
154	$sslattribs = explode('/',$_SERVER['SSL_CLIENT_S_DN']);
155	# skip the part in front of the first '/' (nothing)
156	while($sslattrib = next($sslattribs))
157	{
158	list($key,$val) = explode('=',$sslattrib);
159	$sslattributes[$key] = $val;
160	}
161
162	if(isset($sslattributes['Email']))
163	{
164	$submit = True;
165
166	# login will be set here if the user logged out and uses a different username with
167	# the same SSL-certificate.
168	if(!isset($_POST['login'])&&isset($sslattributes['Email']))
169	{
170	$login = $sslattributes['Email'];
171	# not checked against the database, but delivered to authentication module
172	$passwd = $_SERVER['SSL_CLIENT_S_DN'];
173	}
174	}
175	unset($key);
176	unset($val);
177	unset($sslattributes);
178	}
179
180	if(isset($passwd_type) \|\| $_POST['submitit_x'] \|\| $_POST['submitit_y'] \|\| $submit)
181	{
182	///// Início - Código temporário: Para renomeação de login com organização para sem. //////
183	/* $common = CreateObject('phpgwapi.common');
184	$ldap_conn = $common->ldapConnect();
185	$justthese = array("uid");
186	$filter="(&(phpgwAccountType=u)(uid=".$_POST['user']."))";
187	$ldap_search = ldap_search($ldap_conn, $GLOBALS['phpgw_info']['server']['ldap_context'], $filter, $justthese);
188	$ldap_info = ldap_get_entries($ldap_conn, $ldap_search);
189	if ($ldap_info['count'] != 0) // Verifica se o login existe sem organização.
190	{
191	$_POST['login'] = $_POST['user'];
192	}
193	ldap_close($ldap_conn);*/
194	/// Fim - Código temporário: Para renomeação de login com organização para sem. //////
195	if(getenv('REQUEST_METHOD') != 'POST' && $_SERVER['REQUEST_METHOD'] != 'POST' &&
196	!isset($_SERVER['PHP_AUTH_USER']) && !isset($_SERVER['SSL_CLIENT_S_DN']))
197	{
198	$GLOBALS['phpgw']->redirect($GLOBALS['phpgw']->link('/login.php','cd=5'));
199	}
200
201	// don't get login data again when $submit is true
202	if($submit == false)
203	{
204	$login = $_POST['login'];
205	}
206
207	if(strstr($login,'@') === False && isset($_POST['logindomain']))
208	{
209	$login .= '@' . $_POST['logindomain'];
210	}
211	elseif(!isset($GLOBALS['phpgw_domain'][$GLOBALS['phpgw_info']['user']['domain']]))
212	{
213	$login .= '@'.$GLOBALS['phpgw_info']['server']['default_domain'];
214	}
215	$GLOBALS['sessionid'] = $GLOBALS['phpgw']->session->create(strtolower($login),$passwd,$passwd_type,'u');
216
217	if(!isset($GLOBALS['sessionid']) \|\| ! $GLOBALS['sessionid'])
218	{
219	$GLOBALS['phpgw']->redirect($GLOBALS['phpgw_info']['server']['webserver_url'] . '/login.php?cd=' . $GLOBALS['phpgw']->session->cd_reason);
220	}
221	else
222	{
223	if ($_POST['lang'] && preg_match('/^[a-z]{2}(-[a-z]{2}){0,1}$/',$_POST['lang']) &&
224	$_POST['lang'] != $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
225	{
226	$GLOBALS['phpgw']->preferences->add('common','lang',$_POST['lang'],'session');
227	}
228
229	if(!$GLOBALS['phpgw_info']['server']['disable_autoload_langfiles'])
230	{
231	$GLOBALS['phpgw']->translation->autoload_changed_langfiles();
232	}
233	$forward = isset($_GET['phpgw_forward']) ? urldecode($_GET['phpgw_forward']) : @$_POST['phpgw_forward'];
234	if (!$forward)
235	{
236	$extra_vars['cd'] = 'yes';
237	$forward = '/home.php';
238	}
239	else
240	{
241	list($forward,$extra_vars) = explode('?',$forward,2);
242	}
243	if ($GLOBALS['phpgw_info']['server']['use_https'] != 2)
244	{
245	$forward = 'http://'.$_SERVER['HTTP_HOST'].($GLOBALS['phpgw']->link($forward.'?cd=yes'));
246	echo "<script language='Javascript1.3'>location.href='".$forward."'</script>";
247	}
248	else
249	{
250	$GLOBALS['phpgw']->redirect_link($forward,$extra_vars);
251	}
252	}
253	}
254	else
255	{
256	// !!! DONT CHANGE THESE LINES !!!
257	// If there is something wrong with this code TELL ME!
258	// Commenting out the code will not fix it. (jengo)
259	if(isset($_COOKIE['last_loginid']))
260	{
261	$accounts = CreateObject('phpgwapi.accounts');
262	$prefs = CreateObject('phpgwapi.preferences', $accounts->name2id($_COOKIE['last_loginid']));
263
264	if($prefs->account_id)
265	{
266	$GLOBALS['phpgw_info']['user']['preferences'] = $prefs->read_repository();
267	}
268	}
269	if ($_GET['lang'])
270	{
271	$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $_GET['lang'];
272	}
273	elseif(!isset($_COOKIE['last_loginid']) \|\| !$prefs->account_id)
274	{
275	// If the lastloginid cookies isn't set, we will default to the first language,
276	// the users browser accepts.
277	list($lang) = explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']);
278	/*
279	if(strlen($lang) > 2)
280	{
281	$lang = substr($lang,0,2);
282	}
283	*/
284	$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] = $lang;
285	}
286	#print 'LANG:' . $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] . '<br>';
287
288	$GLOBALS['phpgw']->translation->init(); // this will set the language according to the (new) set prefs
289	$GLOBALS['phpgw']->translation->add_app('login');
290	$GLOBALS['phpgw']->translation->add_app('loginscreen');
291	if(lang('loginscreen_message') == 'loginscreen_message*')
292	{
293	$GLOBALS['phpgw']->translation->add_app('loginscreen','en'); // trying the en one
294	}
295	if(lang('loginscreen_message') != 'loginscreen_message*')
296	{
297	$tmpl->set_var('lang_message',stripslashes(lang('loginscreen_message')));
298	}
299	}
300
301	if($GLOBALS['phpgw_info']['server']['use_prefix_organization'])
302	{
303	$organization_select = "<tr><td width=\"66\" class=\"loginLabel\">";
304	$organization_select .= lang("organization").":</td>";
305	$organization_select .="<td width=\"135\">";
306	$organization_select .="<select name=\"organization\">\n";
307
308	$obj_organization = CreateObject('phpgwapi.sector_search_ldap');
309	$organizations = $obj_organization->organization_search($GLOBALS['phpgw_info']['server']['ldap_context']);
310
311	for ($i=0; $i<count($organizations); $i++)
312	{
313	$tmp_array[strtolower($organizations[$i])] = $organizations[$i];
314	}
315
316	$arrayOrganization = $tmp_array;
317	ksort($arrayOrganization);
318
319	foreach($arrayOrganization
320	as $organization_name => $organization_vars)
321	{
322	$organization_select .= '<option value="' . $organization_name . '"';
323
324	if($organization_name == $_COOKIE['last_organization'])
325	{
326	$organization_select .= ' selected';
327	}
328	$organization_select .= '>' . $organization_vars . "</option>\n";
329	}
330	$organization_select .= "</select>\n";
331	$organization_select .="</td><td> </td></tr>";
332	$tmpl->set_var('select_organization',$organization_select);
333	}
334
335	$domain_select = ' ';
336	$last_loginid = $_COOKIE['last_loginid'];
337	if($GLOBALS['phpgw_info']['server']['show_domain_selectbox'])
338	{
339	$domain_select = "<select name=\"logindomain\">\n";
340	foreach($GLOBALS['phpgw_domain'] as $domain_name => $domain_vars)
341	{
342	$domain_select .= '<option value="' . $domain_name . '"';
343
344	if($domain_name == $_COOKIE['last_domain'])
345	{
346	$domain_select .= ' selected';
347	}
348	$domain_select .= '>' . $domain_name . "</option>\n";
349	}
350	$domain_select .= "</select>\n";
351	}
352	elseif($last_loginid !== '')
353	{
354	reset($GLOBALS['phpgw_domain']);
355	list($default_domain) = each($GLOBALS['phpgw_domain']);
356
357	if($_COOKIE['last_domain'] != $default_domain && !empty($_COOKIE['last_domain']))
358	{
359	$last_loginid .= '@' . $_COOKIE['last_domain'];
360	}
361	}
362	$tmpl->set_var('select_domain',$domain_select);
363
364	foreach($_GET as $name => $value)
365	{
366	if(ereg('phpgw_',$name))
367	{
368	$extra_vars .= '&' . $name . '=' . urlencode($value);
369	}
370	}
371
372	if($extra_vars)
373	{
374	$extra_vars = '?' . substr($extra_vars,1);
375	}
376
377	/********************************************************\
378	* Check is the registration app is installed, activated *
379	* And if the register link must be placed *
380	\********************************************************/
381
382	$cnf_reg = createobject('phpgwapi.config','registration');
383	$cnf_reg->read_repository();
384	$config_reg = $cnf_reg->config_data;
385
386	if($config_reg[enable_registration]=='True' && $config_reg[register_link]=='True')
387	{
388	$reg_link=' <a href="registration/">'.lang('Not a user yet? Register now').'</a><br/>';
389	}
390
391	$GLOBALS['phpgw_info']['server']['template_set'] = $GLOBALS['phpgw_info']['login_template_set'];
392
393	$tmpl->set_var('register_link',$reg_link);
394	$tmpl->set_var('charset',$GLOBALS['phpgw']->translation->charset());
395	$tmpl->set_var('login_url', $GLOBALS['phpgw_info']['server']['webserver_url'] . '/login.php' . $extra_vars);
396	$tmpl->set_var('registration_url',$GLOBALS['phpgw_info']['server']['webserver_url'] . '/registration/');
397	$tmpl->set_var('version',$GLOBALS['phpgw_info']['server']['versions']['phpgwapi']);
398	$tmpl->set_var('cd',check_logoutcode($_GET['cd']));
399	$tmpl->set_var('cookie',$last_loginid);
400
401	$tmpl->set_var('lang_username',lang('username'));
402	$tmpl->set_var('lang_password',lang('password'));
403	$tmpl->set_var('lang_login',lang('login'));
404
405	$tmpl->set_var('website_title', $GLOBALS['phpgw_info']['server']['site_title']);
406	$tmpl->set_var('template_set',$GLOBALS['phpgw_info']['login_template_set']);
407	$tmpl->set_var('bg_color',($GLOBALS['phpgw_info']['server']['login_bg_color']?$GLOBALS['phpgw_info']['server']['login_bg_color']:'FFFFFF'));
408	$tmpl->set_var('bg_color_title',($GLOBALS['phpgw_info']['server']['login_bg_color_title']?$GLOBALS['phpgw_info']['server']['login_bg_color_title']:'486591'));
409
410	if($GLOBALS['phpgw_info']['server']['use_frontend_name'])
411	$tmpl->set_var('frontend_name', " - ".$GLOBALS['phpgw_info']['server']['use_frontend_name']);
412
413	if (substr($GLOBALS['phpgw_info']['server']['login_logo_file'],0,4) == 'http')
414	{
415	$var['logo_file'] = $GLOBALS['phpgw_info']['server']['login_logo_file'];
416	}
417	else
418	{
419	$var['logo_file'] = $GLOBALS['phpgw']->common->image('phpgwapi',$GLOBALS['phpgw_info']['server']['login_logo_file']?$GLOBALS['phpgw_info']['server']['login_logo_file']:'logo');
420	}
421	$var['logo_url'] = $GLOBALS['phpgw_info']['server']['login_logo_url']?$GLOBALS['phpgw_info']['server']['login_logo_url']:'http://www.eGroupWare.org';
422	if (substr($var['logo_url'],0,4) != 'http')
423	{
424	$var['logo_url'] = 'http://'.$var['logo_url'];
425	}
426	$var['logo_title'] = $GLOBALS['phpgw_info']['server']['login_logo_title']?$GLOBALS['phpgw_info']['server']['login_logo_title']:'www.eGroupWare.org';
427	$tmpl->set_var($var);
428
429	if (@$GLOBALS['phpgw_info']['server']['login_show_language_selection'])
430	{
431	$select_lang = '<select name="lang" onchange="'."location.href=location.href+(location.search?'&':'?')+'lang='+this.value".'">';
432	$langs = $GLOBALS['phpgw']->translation->get_installed_langs();
433	uasort($langs,'strcasecmp');
434	foreach ($langs as $key => $name) // if we have a translation use it
435	{
436	$select_lang .= "\n\t".'<option value="'.$key.'"'.($key == $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'] ? ' selected="1"' : '').'>'.$name.'</option>';
437	}
438	$select_lang .= "\n</select>\n";
439	$tmpl->set_var(array(
440	'lang_language' => lang('Language'),
441	'select_language' => $select_lang,
442	));
443	}
444	else
445	{
446	$tmpl->set_block('login_form','language_select');
447	$tmpl->set_var('language_select','');
448	}
449
450	$tmpl->set_var('autocomplete', ($GLOBALS['phpgw_info']['server']['autocomplete_login'] ? 'autocomplete="off"' : ''));
451
452	$tmpl->pfp('loginout','login_form');
453	?>

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