1 <?php
3 function check_schema_version($description, $version)
4 {
5 $desc= preg_replace("/^.* DESC\s+\(*\s*'([^']+)'\s*\)*.*$/", '\\1', $description);
7 return preg_match("/\(v$version\)/", $desc);
8 }
11 function view_schema_check($table)
12 {
13 $message="<table class=\"check\">";
15 foreach ($table as $key => $values){
16 $msg = $values['msg'];
17 $message.= "<tr><td class=\"check\">$msg";
19 if($values['status']) {
20 $message.="</td><td style='text-align:center' >
21 <img src=images/true.png alt='true' /></td></tr>";
22 } else {
23 $message.="</td><td style='text-align:center' >
24 <img src=images/button_cancel.png alt='false' /></td></tr>";
25 }
26 }
27 $message.="</table>";
29 return $message;
30 }
33 function schema_check($server, $admin, $password, $aff=0)
34 {
35 global $config;
37 $messages= array();
38 $required_classes= array(
39 "gosaObject" => array("version" => "2.4"),
40 "gosaAccount" => array("version" => "2.4"),
41 "gosaLockEntry" => array("version" => "2.4"),
42 "gosaCacheEntry" => array("version" => "2.4"),
43 "gosaDepartment" => array("version" => "2.4"),
45 "goFaxAccount" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
46 "goFaxSBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
47 "goFaxRBlock" => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
49 "gosaUserTemplate" => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
50 "gosaMailAccount" => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
51 "gosaProxyAccount" => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
52 "gosaApplication" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
53 "gosaApplicationGroup" => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
55 "GOhard" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
56 "gotoTerminal" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
57 "goServer" => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
58 "goTerminalServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
59 "goNfsServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
60 "goNtpServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
61 "goSyslogServer" => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
62 "goLdapServer" => array("version" => "2.4"),
63 "goCupsServer" => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
64 "goImapServer" => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3.schema"),
65 "goKrbServer" => array("version" => "2.4"),
66 "goFaxServer" => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
67 );
69 /* Build LDAP connection */
70 $ds= ldap_connect ($server);
71 if (!$ds) {
72 return (array(array("msg" => _("Can't bind to LDAP. No schema check possible!"), "status" => FALSE)));
73 }
74 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
75 $r= ldap_bind ($ds, $admin, $password);
77 /* Get base to look for schema */
78 $sr = @ldap_read ($ds, "", "objectClass=*", array("subschemaSubentry"));
79 $attr= @ldap_get_entries($ds,$sr);
80 if (!isset($attr[0]['subschemasubentry'][0])){
81 return (array(array("msg" => _("Can't get schema information from server. No schema check possible!"), "status" => FALSE)));
82 }
84 /* Get list of objectclasses */
85 $nb= $attr[0]['subschemasubentry'][0];
86 $objectclasses= array();
87 $sr= ldap_read ($ds, $nb, "objectClass=*", array("objectclasses"));
88 $attrs= ldap_get_entries($ds,$sr);
89 if (!isset($attrs[0])){
90 return (array(array("msg" => _("Can't get schema information from server. No schema check possible!"), "status" => FALSE)));
91 }
92 foreach ($attrs[0]['objectclasses'] as $val){
93 $name= preg_replace("/^.* NAME\s+\(*\s*'([^']+)'\s*\)*.*$/", '\\1', $val);
94 if ($name != $val){
95 $objectclasses[$name]= $val;
96 }
97 }
98 /* Walk through objectclasses and check if they are needed or not */
99 foreach ($required_classes as $key => $value){
100 if (isset($value['class'])){
101 if (!is_array($value['class'])){
102 $classes= array($value['class']);
103 } else {
104 $classes= $value['class'];
105 }
107 /* Check if we are using the class that requires */
108 foreach($classes as $class){
109 if (!isset($objectclasses[$key])){
110 $messages[$key]['msg']= sprintf(_("Optional objectclass '%s' required by plugin '%s' is not present in LDAP setup"), $key, $class);
111 $messages[$key]['status'] = FALSE;
112 } else {
113 if (!check_schema_version($objectclasses[$key], $value['version'])){
114 $messages[$key]['msg']= sprintf(_("Optional objectclass '%s' required by plugin '%s' does not have version %s"), $key, $class, $value['version']);
115 $messages[$key]['status'] =FALSE;
116 }else {
117 if(!isset($affich2[$class])){
118 $affich2[$class]['msg'] = sprintf(_("Support for '%s' enabled"), $class)."<td class=\"check\"> ".$value['file']."</td>";
119 $affich2[$class]['status']= TRUE;
120 }
121 }
122 }
124 }
125 } else {
126 /* Required class */
127 if (!isset($objectclasses[$key])){
128 $messages[$key]['msg']= sprintf(_("Required objectclass '%s' is not present in LDAP setup"), $key);
129 $messages[$key]['status'] = FALSE;
130 } else {
131 if (!check_schema_version($objectclasses[$key], $value['version'])){
132 $messages[$key]['msg']= sprintf(_("Required objectclass '%s' does not have version %s"), $key, $value['version']);
133 $messages[$key]['status'] = FALSE;
134 }
135 }
136 }
137 }
139 /* Check for correct samba parameters */
140 if (!isset($objectclasses['sambaSamAccount'])){
141 $messages['samba3']['msg']= _("SAMBA 3 support disabled, no schema seems to be installed");
142 $affich['samba3']['msg']= $messages['samba3']['msg']."<td class=\"check\">gosa+samba3.schema</td>";
143 $messages['samba3']['status']= FALSE;
144 $affich['samba3']['status']= FALSE;
145 }else{
146 $affich['samba3']['msg']= _("SAMBA 3 support enabled")."<td class=\"check\">gosa+samba3.schema</td>";
147 $affich['samba3']['status']= TRUE;
148 }
150 if (!isset($objectclasses['sambaAccount'])){
151 $messages['samba2']['msg']= _("SAMBA 2 support disabled, no schema seems to be installed");
152 $affich['samba2']['msg']= $messages['samba2']['msg']."<td class=\"check\">samba.schema</td>";
153 $messages['samba2']['status']= FALSE;
154 $affich['samba2']['status']= FALSE;
155 }else{
156 $affich['samba2']['msg']= _("SAMBA 2 support enabled")."<td class=\"check\">samba.schema</td>";
157 $affich['samba2']['status']= TRUE;
158 }
160 /* Check pureftp/dns/ */
161 if (!isset($objectclasses['PureFTPdUser'])){
162 $messages['pureftp']['msg']= _("Support for pureftp disabled, no schema seems to be installed");
163 $affich['pureftp']['msg']= $messages['pureftp']['msg']."<td class=\"check\">pureftpd.schema</td>";
164 $messages['pureftp']['status']= FALSE;
165 $affich['pureftp']['status']= FALSE;
166 }else{
167 $affich['pureftp']['msg']= _("Support for pureftp enabled")."<td class=\"check\">pureftpd.schema</td>";
168 $affich['pureftp']['status']= TRUE;
169 }
171 if (!isset($objectclasses['gosaWebdavAccount'])){
172 $messages['webdav']['msg']= _("Support for WebDAV disabled, no schema seems to be installed");
173 $affich['webdav']['msg']= $messages['webdav']['msg']."<td class=\"check\"></td>";
174 $messages['webdav']['status']= FALSE;
175 $affich['webdav']['status']= FALSE;
176 }else{
177 $affich['webdav']['msg']=_("Support for WebDAV enabled")."<td class=\"check\">gosa+samba3.schema</td>";
178 $affich['webdav']['status']= TRUE;
179 }
181 if (!isset($objectclasses['phpgwAccount'])){
182 $messages['phpgroupware']['msg']= _("Support for phpgroupware disabled, no schema seems to be installed");
183 $affich['phpgroupware']['msg']= $messages['phpgroupware']['msg']."<td class=\"check\">phpgwaccount.schema</td>";
184 $messages['phpgroupware']['status']= FALSE;
185 $affich['phpgroupware']['status']= FALSE;
186 }else{
187 $affich['phpgroupware']['msg']= _("Support for phpgroupware enabled")."<td class=\"check\">phpgwaccount.schema</td>";
188 $affich['phpgroupware']['status']= TRUE;
189 }
191 if (!isset($objectclasses['goFonAccount'])){
192 $messages['phoneaccount']['msg']= _("Support for gofon disabled, no schema seems to be installed");
193 $affich['phoneaccount']['msg']= $messages['phoneaccount']['msg']."<td class=\"check\">gofon.schema</td>";
194 $messages['phoneaccount']['status']= FALSE;
195 $affich['phoneaccount']['status']= FALSE;
196 }else{
197 $affich['phoneaccount']['msg']= _("Support for gofon enabled")."<td class=\"check\">gofon.schema</td>";
198 $affich['phoneaccount']['status']= true;
199 }
201 if(($_SESSION['ldapconf']['mail_methods'][$_SESSION['ldapconf']['mail']] == "kolab")){
202 if(!isset($objectclasses['kolabInetOrgPerson']))
203 {
204 $messages['kolab']['msg']= _("Support for Kolab disabled, no schema seems to be installed, setting mail-method to cyrus");
205 $affich['kolab']['msg']=$messages['kolab']['msg']."<td class=\"check\">kolab2.schema</td>";
207 $tmp= array_flip($_SESSION['ldapconf']['mail_methods']);
208 $_SESSION['ldapconf']['mail']=$tmp['cyrus'];
209 $messages['kolab']['status']= FALSE;
210 $affich['kolab']['status']= FALSE;
211 }else{
212 $affich['kolab']['msg']=_("Support for Kolab enabled")."<td class=\"check\">gofon.schema</td>";
213 $affich['kolab']['status']= TRUE;
214 }
215 }
216 if($aff==0){
217 return ($messages);
218 } else {
219 return(array_merge($affich,$affich2));
220 }
221 }
224 function check(&$faults, $message, $description, $test, $required= TRUE)
225 {
226 $msg= "<table class='check'><tr><td class='check' style='font-size:14px;'>$message</td>
227 <td rowspan=2 style='vertical-align:middle; text-align:center;width:45px;'>";
228 if ($test){
229 $msg.= _("OK")."<br>";
230 } else {
231 if (!$required){
232 $msg.="<font color=red>"._("Ignored")."</font><br>";
233 } else {
234 $msg.="<font color=red>"._("Failed")."</font><br>";
235 $faults++;
236 }
237 }
238 $msg.= "</td></tr><tr><td class='check' style='padding-left:20px;".
239 "background-color:#F0F0F0;'>$description</td></tr></table><br>";
241 return $msg;
242 }
244 function perform_php_checks(&$faults)
245 {
246 global $check_globals;
248 $faults= 0;
249 $msg= "";
251 $msg.= "<h1>"._("PHP setup inspection")."</h1>";
252 $msg.= check ( $faults, _("Checking for PHP version (>=4.1.0)"),
253 _("PHP must be of version 4.1.0 or above for some functions and known bugs in PHP language."),
254 version_compare(phpversion(), "4.1.0")>=0);
256 $msg.= check ( $faults, _("Checking if register_globals is set to 'off'"),
257 _("register_globals is a PHP mechanism to register all global varibales to be accessible from scripts without changing the scope. This may be a security risk. GOsa will run in both modes."),
258 $check_globals == 0, FALSE);
260 $msg.= check ( $faults, _("Checking for ldap module"),
261 _("This is the main module used by GOsa and therefore really required."),
262 function_exists('ldap_bind'));
264 $msg.= check ( $faults, _("Checking for gettext support"),
265 _("Gettext support is required for internationalized GOsa."), function_exists('bindtextdomain'));
267 $msg.= check ( $faults, _("Checking for iconv support"),
268 _("This module is used by GOsa to convert samba munged dial informations and is therefore required."),
269 function_exists('iconv'));
271 $msg.= check ( $faults, _("Checking for mhash module"),
272 _("To use SSHA encryption, you'll need this module. If you are just using crypt or md5 encryption, ignore this message. GOsa will run without it."),
273 function_exists('mhash'), FALSE);
275 $msg.= check ( $faults, _("Checking for imap module"),
276 _("The IMAP module is needed to communicate with the IMAP server. It gets status informations, creates and deletes mail users."),
277 function_exists('imap_open'));
278 $msg.= check ( $faults, _("Checking for getacl in imap"),
279 _("The getacl support is needed for shared folder permissions. The standard IMAP module is not capable of reading acl's. You need a recend PHP version for this feature."),
280 function_exists('imap_getacl'), FALSE);
281 $msg.= check ( $faults, _("Checking for mysql module"),
282 _("MySQL support is needed for reading GOfax reports from databases."),
283 function_exists('mysql_query'), FALSE);
284 $msg.= check ( $faults, _("Checking for cups module"),
285 _("In order to read available printers from IPP protocol instead of printcap files, you've to install the CUPS module."),
286 function_exists('cups_get_dest_list'), FALSE);
287 $msg.= check ( $faults, _("Checking for kadm5 module"),
288 _("Managing users in kerberos requires the kadm5 module which is downloadable via PEAR network."),
289 function_exists('kadm5_init_with_password'), FALSE);
290 return ($msg);
291 }
294 function perform_additional_checks(&$faults)
295 {
296 /* Programm check */
297 $msg= "<h1>"._("Checking for some additional programms")."</h1>";
299 /* Image Magick */
300 $query= "LC_ALL=C LANG=C convert -help";
301 $output= shell_exec ($query);
302 if ($output != ""){
303 $lines= split ("\n", $output);
304 $version= preg_replace ("/^Version:[^I]+ImageMagick ([^\s]+).*/", "\\1", $lines[0]);
305 list($major, $minor)= split("\.", $version);
306 $msg.= check ( $faults, _("Checking for ImageMagick (>=5.4.0)"),
307 _("ImageMagick is used to convert user supplied images to fit the suggested size and the unified JPEG format."),
308 ($major > 5 || ($major == 5 && $minor >= 4)));
309 } else {
310 $msg.= check ( $faults, _("Checking imagick module for PHP"),
311 _("Imagick is used to convert user supplied images to fit the suggested size and the unified JPEG format from PHP script."), function_exists('imagick_blob2image'), TRUE);
312 }
314 /* Check for fping */
315 $query= "LC_ALL=C LANG=C fping -v 2>&1";
316 $output= shell_exec ($query);
317 $have_fping= preg_match("/^fping:/", $output);
318 $msg.= check ( $faults, _("Checking for fping utility"),
319 _("The fping utility is only used if you've got a thin client based terminal environment running."),
320 $have_fping, FALSE);
322 /* Check for smb hash generation tool */
323 $query= "mkntpwd 2>&1";
324 $output= shell_exec ($query);
325 $have_mkntpwd= preg_match("/^Usage: mkntpwd /", $output);
326 $alt = 0;
328 if (!$have_mkntpwd){
329 $query= "LC_ALL=C LANG=C perl -MCrypt::SmbHash -e 'ntlmgen \"PASSWD\", \$lm, \$nt; print \"\${lm}:\${nt}\\n\";' &>/dev/null";
330 system ($query, $ret);
331 $alt= ($ret == 0);
332 }
334 $msg.= check ( $faults, _("Checking for a way to generate LM/NT password hashes"),
335 _("In order to use SAMBA 2/3, you've to install some additional packages to generate password hashes."),
336 ($have_mkntpwd || $alt));
338 /* seesio.auto_start should be off, in order to without trouble*/
339 $arra = ini_get_all();
341 $session_auto_start = $arra['session.auto_start'];
342 $implicit_flush = $arra['implicit_flush'];
343 $max_execution_time = $arra['max_execution_time'];
344 $memory_limit = $arra['memory_limit'];
345 $expose_php = $arra['expose_php'];
346 $magic_quotes_gpc = $arra['magic_quotes_gpc'];
347 $register_globals = $arra['register_globals'];
349 /* auto_register */
350 $msg.= check ( $faults, _("php.ini check -> session.auto_register"),
351 _("In Order to use GOsa without any trouble, the session.auto_register option in your php.ini must be set to 'Off'."), (!$session_auto_start['local_value']));
353 /* implicit_flush */
354 $msg.= check ( $faults, _("php.ini check -> implicit_flush"),
355 _("This option influences the Output handling. Turn this Option off, to increase performance."),
356 !$implicit_flush['local_value'],0,false);
358 /* max_execution_time */
359 if($max_execution_time['local_value'] < 30 ){
360 $max_execution_time['local_value']=false;
361 }
362 $msg.= check ( $faults, _("php.ini check -> max_execution_time"),
363 _("The Execution time should be at least 30 seconds, because some actions may consume more time."),
364 $max_execution_time['local_value'],0,false);
366 /* memory_limit */
367 if($memory_limit['local_value'] < 16 ){
368 $memory_limit['local_value']=false;
369 }
370 $msg.= check ( $faults, _("php.ini check -> memory_limit"),
371 _("GOsa needs at least 16MB of memory, less will cause unpredictable errors! Increase it for larger setups."),
372 !$implicit_flush['local_value'],0,false);
374 /* expose_php */
375 $msg.= check ( $faults, _("php.ini check -> expose_php"),
376 _("Increase the server security by setting expose_php to 'off'. PHP won't send any Information about the server you are running in this case."),
377 !$implicit_flush['local_value'],0,false);
379 /* magic_quotes_gpc */
380 $msg.= check ( $faults, _("php.ini check -> magic_quotes_gpc"),
381 _("Increase your server security by setting magic_quotes_gpc to 'on'. PHP will escape all quotes in strings in this case."),
382 $magic_quotes_gpc['local_value'],0,false);
384 return $msg;
385 }
388 function parse_contrib_conf()
389 {
390 $str = "";
391 $used_samba_version = 0;
392 $query = "";
393 $fp = false;
394 $output = "";
395 $needridbase_sid = false;
396 $pwdhash = "";
397 $replacements = array();
398 $ldapconf = $_SESSION['ldapconf']; // The Installation information
399 $classes = $_SESSION['classes']; // Class information needed to define which features are enabled
400 $possible_plugins = array();
402 /* Which samba version do we use? */
403 if(isset($classes['samba3'])){
404 $used_samba_version = 2;
405 } else {
406 $used_samba_version = 3;
407 }
409 /* Look for samba password generation method */
410 if(file_exists("/usr/lib/gosa/mkntpasswd")){
411 $pwdhash = "/usr/lib/gosa/mkntpasswd";
412 } elseif (preg_match("/^Usage: mkntpwd /", shell_exec ("mkntpwd 2>&1"))){
413 $pwdhash= "mkntpwd";
414 } else {
415 $pwdhash=('perl -MCrypt::SmbHash -e "ntlmgen \"\$ARGV[0]\", \$lm, \$nt; print \"\${lm}:\${nt}\n\";" $1');
416 }
418 /* Define which variables will be replaced */
419 $replacements['{LOCATIONNAME}'] = $ldapconf['location'];
420 $replacements['{SAMBAVERSION}'] = $used_samba_version;
421 $replacements['{LDAPBASE}'] = $ldapconf['base'];
422 $replacements['{LDAPADMIN}'] = $ldapconf['admin'];
423 $replacements['{DNMODE}'] = $ldapconf['peopledn'];
424 $replacements['{LDAPHOST}'] = $ldapconf['uri'];
425 $replacements['{PASSWORD}'] = $ldapconf['password'];
426 $replacements['{CRYPT}'] = $ldapconf['arr_cryptkeys'][$ldapconf['arr_crypts']];
427 $replacements['{SID}\n'] = "";
428 $replacements['{RIDBASE}\n'] = "";
429 $replacements['{MAILMETHOD}'] = $ldapconf['mail_methods'][$ldapconf['mail']];
430 $replacements['{SMBHASH}'] = $pwdhash;
431 $replacements['{GOVERNMENTMODE}']= "false";
432 $replacements['{kolabAccount}'] = "";
433 $replacements['{servKolab}'] = "";
435 /* This array contains all preg_replace syntax to delete all unused plugins
436 THE kEY MUST BE THE CLASSNAME so we can check it with $ldapconf['classes'] */
437 $possible_plugins['fonreport'][] = "'\n.*<plugin.*fonreport+.*\n.*>.*\n'i";
438 $possible_plugins['phoneaccount'][]= "'\n.*<tab.*phoneAccount.*>.*\n'i";
439 $possible_plugins['logview'][] = "'\n.*<plugin.*logview+.*\n.*>.*\n'i";
440 $possible_plugins['pureftp'][] = "'\n.*<tab.*pureftp.*>.*\n'i";
441 $possible_plugins['webdav'][] = "'\n.*<tab.*webdav.*>.*\n'i";
442 $possible_plugins['phpgroupware'][]= "'\n.*<tab.*phpgroupware.*>.*\n'i";
444 /* Header information
445 Needed to send the generated gosa.conf to the browser */
446 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
447 header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
448 header("Cache-Control: no-cache");
449 header("Pragma: no-cache");
450 header("Cache-Control: post-check=0, pre-check=0");
451 header("Content-type: text/plain");
453 if (preg_match('/MSIE 5.5/', $_SERVER['HTTP_USER_AGENT']) ||
454 preg_match('/MSIE 6.0/', $_SERVER['HTTP_USER_AGENT'])){
455 header('Content-Disposition: filename="gosa.conf"');
456 } else {
457 header('Content-Disposition: attachment; filename="gosa.conf"');
458 }
460 if(!$fp=fopen(CONFIG_TEMPLATE_DIR."/gosa.conf","r")) {
461 echo "Can't open file ".CONFIG_TEMPLATE_DIR."/gosa.conf";
462 } else {
463 while(!feof($fp)) {
464 $str.= fread($fp,512);
465 }
467 if($ldapconf['mail_methods'][$ldapconf['mail']]=="kolab") {
468 $replacements['{kolabAccount}'] ="<tab class=\"kolabAccount\" />\n ";
469 $replacements['{servKolab}'] ="<tab class=\"servkolab\" name=\"Kolab\" />";
470 }
472 if($used_samba_version == 2) {
473 /* Do nothing for samba 2... */
474 } else {
475 /* Create LDAP connection, to check if there's a domain
476 object defined in the LDAP schema */
477 $ldap= new LDAP($ldapconf['admin'], $ldapconf['password'], $ldapconf['uri']);
479 /* Try to find a Samba Domain Objekt */
480 $ldap->search("(objectClass=sambaDomain)");
482 /* Something found ??? so we need to define ridbase an SID by ourselfs */
483 if($ldap->count()< 1) {
484 $replacements['{SID}']= "sid=\"123412-11\"";
485 $replacements['{RIDBASE}']= "ridbase=\"1000\"";
486 }
487 }
489 /* Data readed, types replaced, samba version detected and checked if
490 we need to add SID and RIDBASE. Check if there is an ivbbEntry in
491 the LDAP tree, in this case we will set the governmentmode to true.
492 Create LDAP connection, to check if theres a domain Objekt definen
493 in the LDAP schema. */
494 if(!isset($ldap)){
495 $ldap= new LDAP($ldapconf['admin'], $ldapconf['password'], $ldapconf['uri']);
496 }
498 /* Try to find a Samba Domain Objekt */
499 $ldap->search("(objectClass=ivbbEntry)");
501 /* Something found ??? so we need to define ridbase an SID by ourselfs */
502 if($ldap->count()> 0) {
503 $replacements['{GOVERNMENTMODE}']= "true";
504 }
506 /* Replace all colleted information with placeholder */
507 foreach($replacements as $key => $val) {
508 $str = preg_replace("/".$key."/",$val,$str);
509 }
511 /* Remove all unused plugins */
512 foreach($possible_plugins as $plugin) {
513 foreach($plugin as $key=>$val) {
514 if(in_array($plugin,$classes)) {
515 $str = preg_replace($val,"\n",$str);
516 }
517 }
518 }
519 }
521 return ((($str)));
522 }
525 /* Show setup_page 1 */
526 function show_setup_page1($withoutput = true)
527 {
528 $smarty = get_smarty();
529 $smarty->assign ("content", get_template_path('setup_introduction.tpl'));
530 $smarty->assign ("tests", perform_php_checks($faults));
532 /* This var is true if anything went wrong */
533 if ($faults){
534 $smarty->assign("mode", "disabled");
535 }
537 /* This line displays the template only if (withoutput is set) */
538 if($withoutput){
539 $smarty->display (get_template_path('headers.tpl'));
540 }
542 if (isset($_SESSION['errors'])){
543 $smarty->assign("errors", $_SESSION['errors']);
544 }
546 if($withoutput){
547 $smarty->display (get_template_path('setup.tpl'));
548 }
550 return (!$faults);
551 }
554 /* Show setup_page 2 */
555 function show_setup_page2($withoutput = true)
556 {
557 $smarty = get_smarty();
558 $smarty->assign ("content", get_template_path('setup_step2.tpl'));
559 $smarty->assign ("tests", perform_additional_checks($faults));
561 if ($faults) {
562 $smarty->assign("mode", "disabled");
563 }
564 if($withoutput){
565 $smarty->display (get_template_path('headers.tpl'));
566 }
567 if (isset($_SESSION['errors'])) {
568 $smarty->assign("errors", $_SESSION['errors']);
569 }
570 if($withoutput){
571 $smarty->display (get_template_path('setup.tpl'));
572 }
574 return (!$faults);
575 }
578 function show_setup_page3($withoutput = true)
579 {
580 $smarty = get_smarty();
582 /* Take the Post oder the Sessioin saved data */
583 if(isset($_POST['uri'])){
584 $uri = $_POST['uri'];
585 } elseif(isset($_SESSION['ldapconf']['uri'])){
586 $uri = $_SESSION['ldapconf']['uri'];
587 }
589 /* If Page called first time, field is empty */
590 if((!isset($uri))||(empty($uri))){
591 $uri = "ldap://localhost:389";
592 }
594 /* if isset $uri save it to session */
595 if(isset($uri)) {
596 $_SESSION['ldapconf']['uri'] = $uri;
597 $smarty->assign ("uri", validate($uri));
598 }
600 /* No error till now */
601 $fault = false;
603 /* If we pushed the Button continue */
604 if(isset($_POST['continue3'])){
605 if(!isset($uri)) {
606 $fault = true;
608 /* Output the Error */
609 if($withoutput) {
610 print_red (_("You've to specify an ldap server before continuing!"));
611 $smarty->assign ("content", get_template_path('setup_step3.tpl'));
612 }
613 }
614 } elseif (!$ds = @ldap_connect (validate($uri))) {
615 $fault =true;
617 /* Output the Error */
618 if($withoutput) {
619 print_red (_("Can't connect to the specified LDAP server! Please make sure that is reachable for GOsa."));
620 $smarty->assign ("uri", validate($uri));
621 $smarty->assign ("content", get_template_path('setup_step3.tpl'));
622 }
623 } else {
624 /* Try to bind the connection */
625 ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);
627 /* if we can't bind , print error */
628 if (!$r = @ldap_bind ($ds)) {
629 $fault = true;
631 /* Output the Error */
632 if($withoutput) {
633 print_red (_("Can't bind to the specified LDAP server! Please make sure that it is reachable for GOsa."));
634 $smarty->assign ("content", get_template_path('setup_step3.tpl'));
635 $smarty->assign ("uri", validate($uri));
636 }
637 } else {
638 $fault = false;
639 }
640 }
642 $smarty->assign ("content", get_template_path('setup_step3.tpl'));
644 /* Load Header */
645 if($withoutput){
646 $smarty->display (get_template_path('headers.tpl'));
647 }
649 /* Set Errors to Smarty */
650 if (isset($_SESSION['errors'])) {
651 $smarty->assign("errors", $_SESSION['errors']);
652 }
654 /* Print out Template */
655 if($withoutput){
656 $smarty->display (get_template_path('setup.tpl'));
657 }
659 return (!$fault);
660 }
663 function show_setup_page4($withoutput = true)
664 {
665 $smarty= get_smarty();
667 if(!isset($_SESSION['ldapconf']['base'])){
668 $_SESSION['ldapconf']['base']= $base;
669 }
671 if(!isset($_SESSION['ldapconf']['base'])){
672 $_SESSION['ldapconf']['base']= $base;
673 }
674 require_once("class_password-methods.inc");
676 $fault = false;
677 $uri = $_SESSION['ldapconf']['uri'];
678 $ldapconf = $_SESSION['ldapconf'];
679 $arr_crypts= array();
680 $temp = "";
681 $checkvars = array("location", "admin", "password", "peopleou", "base",
682 "peopledn", "arr_crypts", "mail", "uidbase");
684 if(!isset($_SESSION['ldapconf']['arr_cryptkeys'])) {
685 require_once("class_password-methods.inc");
686 $tmp= passwordMethod::get_available_methods_if_not_loaded();
687 $_SESSION['ldapconf']['arr_cryptkeys']= $tmp['name'];
688 }
690 if(!isset($_SESSION['ldapconf']['mail_methods'])) {
691 $_SESSION['ldapconf']['mail_methods']=array();
692 $temp = get_available_mail_classes();
693 $_SESSION['ldapconf']['mail_methods']= $temp['name'];
694 }
696 /* If there are some empty vars in ldapconnect -
697 these values also represent out default values */
698 if(!$ds = @ldap_connect (validate($uri))){
699 $fault = true;
700 if($withoutput){
701 print_red (_("Can't connect to the specified LDAP server! Please make sure that is reachable for GOsa."));
702 }
703 } elseif(!@ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3)){
704 $fault = true;
705 if($withoutput){
706 print_red (_("Can't bind to the specified LDAP server! Please make sure that it is reachable for GOsa."));
707 }
708 } elseif(!$r= @ldap_bind ($ds)){
709 $fault = true;
710 if($withoutput){
711 print_red (_("Can't bind to the specified LDAP server! Please make sure that it is reachable for GOsa."));
712 }
713 } else {
714 $sr= @ldap_search ($ds, "", "objectClass=*", array("namingContexts"));
715 $attr= @ldap_get_entries($ds,$sr);
717 if((empty($attr))) {
718 $base= "dc=example,dc=net";
720 if($withoutput){
721 print_red(_("Bind to server successful, but the server seems to be completly empty, please check all informations twice"));
722 }
724 } else {
725 $base= $attr[0]['dn'];
726 }
727 }
729 if(!isset($_SESSION['ldapconf']['base'])){
730 $_SESSION['ldapconf']['base']= $base;
731 }
732 if(!isset($_SESSION['ldapconf']['admin'])){
733 $_SESSION['ldapconf']['admin']= "cn=ldapadmin,".$base;
734 }
735 if(!isset($_SESSION['ldapconf']['peopleou'])){
736 $_SESSION['ldapconf']['peopleou']= "ou=people";
737 }
738 if(!isset($_SESSION['ldapconf']['groupou'])){
739 $_SESSION['ldapconf']['groupou']= "ou=groups";
740 }
741 if(!isset($_SESSION['ldapconf']['peopledn'])){
742 $_SESSION['ldapconf']['peopledn']= "cn";
743 }
744 if(!isset($_SESSION['ldapconf']['password'])){
745 $_SESSION['ldapconf']['password']= "";
746 }
747 if(!isset($_SESSION['ldapconf']['location'])){
748 $_SESSION['ldapconf']['location']= "Example";
749 }
750 if(!isset($_SESSION['ldapconf']['uidbase'])){
751 $_SESSION['ldapconf']['uidbase']= "1000";
752 }
753 if(!isset($_SESSION['ldapconf']['mail'])){
754 $_SESSION['ldapconf']['mail']= 0;
755 }
756 $tmp= array_flip($_SESSION['ldapconf']['arr_cryptkeys']);
757 if(!isset($_SESSION['ldapconf']['arr_crypts'])){
758 $_SESSION['ldapconf']['arr_crypts'] = $tmp['md5'];
759 }
761 /* check POST data */
762 if(isset($_POST['check'])) {
764 /* Check if all needed vars are submitted */
765 foreach($checkvars as $key) {
766 if($key == "peopleou"){
767 continue;
768 }
769 if($key == "groupou"){
770 continue;
771 }
773 if((isset($_POST[$key]))&&($_POST[$key]!="")) {
774 $_SESSION['ldapconf'][$key] = $_POST[$key];
775 } else {
776 if($withoutput) {
777 print_red(sprintf(_("You're missing the required attribute '%s' from this formular. Please complete!"), $key));
778 }
779 $fault = true;
780 }
781 }
782 }
784 /* Transfer base */
785 if(isset($_POST['base'])){
786 $_SESSION['ldapconf']['base']= $_POST['base'];
787 }
789 $smarty->assign("arr_cryptkeys",$_SESSION['ldapconf']['arr_cryptkeys']);
790 $smarty->assign("mail_methods", $_SESSION['ldapconf']['mail_methods']);
792 foreach($_SESSION['ldapconf'] as $key => $val) {
793 $smarty->assign($key,$val);
794 }
796 if(isset($_POST['check'])) {
797 $ldap= new LDAP($_SESSION['ldapconf']['admin'],
798 $_SESSION['ldapconf']['password'],
799 $_SESSION['ldapconf']['uri']);
801 $m= schema_check($_SESSION['ldapconf']['uri'],
802 $_SESSION['ldapconf']['admin'],
803 $_SESSION['ldapconf']['password']);
804 $_SESSION['classes']= $m;
806 if ($ldap->error != "Success") {
807 if($withoutput) {
808 print_red(sprintf(_("Can't log into LDAP server. Reason was: %s."), $ldap->get_error()));
809 }
810 $fault = true;
811 }
812 }
814 /* Set smarty output */
815 $smarty->assign ("content", get_template_path('setup_step4.tpl'));
816 $smarty->assign ("peopledns", array("cn", "uid"));
817 if($withoutput){
818 $smarty->display (get_template_path('headers.tpl'));
819 }
820 if(isset($_SESSION['errors'])) {
821 $smarty->assign("errors", $_SESSION['errors']);
822 }
823 if($withoutput){
824 $smarty->display (get_template_path('setup.tpl'));
825 }
827 return (!$fault);
828 }
831 function show_setup_page5($withoutput=true)
832 {
833 /* Get ldapconf */
834 $ldapconf= $_SESSION['ldapconf'];
836 /* get smarty */
837 $smarty = get_smarty();
839 if(isset($_SESSION['classes'])){
840 $classes = $_SESSION['classes'];
841 }
843 $info= posix_getgrgid(posix_getgid());
844 $smarty->assign("webgroup", $info['name']);
845 $smarty->assign("path", CONFIG_DIR);
846 $message= "<table class=\"check\">";
847 $m= schema_check($ldapconf['uri'], $ldapconf['admin'], $ldapconf['password'],1);
849 if($withoutput) {
850 $smarty->assign ("schemas", view_schema_check($m));
851 $smarty->assign ("content", get_template_path('setup_finish.tpl'));
852 }
854 /* Output templates... */
855 if($withoutput){
856 $smarty->display (get_template_path('headers.tpl'));
857 }
858 if (isset($_SESSION['errors'])) {
859 $smarty->assign("errors", $_SESSION['errors']);
860 }
861 if($withoutput){
862 $smarty->display (get_template_path('setup.tpl'));
863 }
865 return(true);
866 }
869 function create_user_for_setup($withoutput=true)
870 {
871 global $samba;
873 $ldapconf = $_SESSION['ldapconf'];
874 $smarty = get_smarty();
876 if(isset($_SESSION['classes'])){
877 $classes= $_SESSION['classes'];
878 }
880 /* Everything runns perfect ...
881 So we do a last test on this page
882 is there a user with ACLs :all which will be able to adminsitrate GOsa
883 We check that, if this user or group is missing we ask for creating them */
884 $ldap= new LDAP($_SESSION['ldapconf']['admin'],
885 $_SESSION['ldapconf']['password'],
886 $_SESSION['ldapconf']['uri']);
888 /* Now we are testing for a group, with the rights :all */
889 $ldap->cd($ldapconf['base']);
890 $ldap->search("(&(objectClass=gosaObject)(gosaSubtreeACL=:all))");
892 $group_cnt = $ldap->count();
893 $data = $ldap->fetch();
894 $create_user= false;
896 /* We need to create administrative user and group
897 because theres no group found */
898 if($group_cnt < 1) {
900 /* Set var to create user */
901 $create_user= true;
903 /* Output error */
904 if(($withoutput)&&(!isset($_POST['new_admin']))){
905 print_red(_("You're missing an administrative account for GOsa, you'll not be able to administrate anything!"));
906 }
908 } else {
910 /* We found an Administrative Group, is there a user, too */
911 if(isset($data['memberUid'][0])) {
912 $ldap->search("(&(objectClass=gosaAccount)(objectClass=person))",array("uid=".$data['memberUid'][0]));
913 $data2 = $ldap->fetch();
914 }
916 /* We must create a user */
917 if (($ldap->count() < 1)||(!isset($data2))) {
918 $create_user = true;
919 if(($withoutput)&&(!isset($_POST['new_admin']))){
920 print_red(_("You're missing an administrative account for GOsa, you'll not be able to administrate anything!"));
921 }
922 } else {
923 /* We don't need to add a user */
924 return(true);
925 }
927 }
929 /* We need to create a new user with group */
930 if(isset($_POST['new_admin']))
931 {
932 /* Adjust password attributes according to the samba version */
933 if (isset($classes['samba3'])) {
934 $samba= "2";
935 $lmPassword = "lmPassword";
936 $ntPassword = "ntPassword";
937 } else {
938 $samba= "3";
939 $lmPassword = "sambaLMPassword";
940 $ntPassword = "sambaNtPassword";
941 }
943 /* Nothing submitted */
944 if(( (empty($_POST['admin_name']))||(empty($_POST['admin_pass'])) )&&(!$create_user)) {
945 return(true);
946 }
948 /* We have the order to create on Admin ^^
949 Detect Samba version to define the Attribute names shown below */
950 $ldap->cd($ldapconf['base']);
952 /* Define the user we are going to create */
953 $dn= "cn=".$_POST['admin_name'].",".$ldapconf['peopleou'].",".$ldapconf['base'];
954 $arr['objectClass'][0] ="person";
955 $arr['objectClass'][1] ="organizationalPerson";
956 $arr['objectClass'][2] ="inetOrgPerson";
957 $arr['objectClass'][3] ="gosaAccount";
958 $arr['uid'] = $_POST['admin_name'];
959 $arr['cn'] = $_POST['admin_name'];
960 $arr['sn'] = $_POST['admin_name'];
961 $arr['givenName'] = "GOsa main administrator";
962 $arr[$lmPassword] = "10974C6EFC0AEE1917306D272A9441BB";
963 $arr[$ntPassword] = "38F3951141D0F71A039CFA9D1EC06378";
964 $arr['userPassword'] = crypt_single($_POST['admin_pass'],"md5");
966 if( !$ldap->dn_exists ( $dn )){
967 $ldap->cd($dn);
968 $ldap->create_missing_trees($dn);
969 $ldap->add($arr);
970 if($ldap->error!="Success"){
971 print_red("Can't create user, and / or Group, possibly this problem depends on an empty LDAP server. Check your configuration and try again!");
972 }
973 }
975 /* There's already a group for administrator, so we only need to add the user */
976 if($group_cnt) {
978 if(!isset($data['memberUid'])) {
979 $arrr['memberUid']= $_POST['admin_name'];
980 } else {
981 $data['memberUid'][$data['memberUid']['count']]=$_POST['admin_name'];
982 $arrr['memberUid'] = $data['memberUid'];
983 unset($arrr['memberUid']['count']);
984 }
986 $ldap->cd($data['dn']);
987 $ldap->modify($arrr);
989 } else {
991 $dn = "cn=administrators,".$ldapconf['groupou'].",".$ldapconf['base'];
992 $arrr['objectClass'][0]= "gosaObject";
993 $arrr['objectClass'][1]= "posixGroup";
994 $arrr['gosaSubtreeACL']= ":all";
995 $arrr['cn'] = "administrators";
996 $arrr['gidNumber'] = "999";
997 $arrr['memberUid'] = $_POST['admin_name'];
998 $ldap->cd($dn);
999 $ldap->add($arrr);
1000 }
1002 return(true);
1003 } else {
1005 if(!($create_user)) {
1006 $smarty->assign ("content", get_template_path('setup_useradmin.tpl'));
1007 $smarty->assign("exists",true);
1008 } else {
1009 $smarty->assign ("content", get_template_path('setup_useradmin.tpl'));
1010 $smarty->assign("exists",false);
1011 }
1013 }
1015 /* Smarty output */
1016 if($withoutput){
1017 $smarty->display (get_template_path('headers.tpl'));
1018 }
1019 if (isset($_SESSION['errors'])) {
1020 $smarty->assign("errors", $_SESSION['errors']);
1021 }
1022 if($withoutput){
1023 $smarty->display (get_template_path('setup.tpl'));
1024 }
1026 return(false);
1027 }
1030 /* Returns the classnames auf the mail classes */
1031 function get_available_mail_classes()
1032 {
1033 $dir = opendir( "../include");
1034 $methods = array();
1035 $suffix = "class_mail-methods-";
1036 $lensuf = strlen($suffix);
1037 $prefix = ".inc";
1038 $lenpre = strlen($prefix);
1040 $i = 0;
1041 while (($file = readdir($dir)) !== false){
1043 if(stristr($file,$suffix)) {
1044 $lenfile = strlen($file);
1045 $methods['name'][$i] = substr($file,$lensuf,($lenfile-$lensuf)-$lenpre);
1046 $methods['file'][$i] = $file;
1047 $methods[$i]['file'] = $file;
1048 $methods[$i]['name'] = substr($file,$lensuf,($lenfile-$lensuf)-$lenpre);
1049 $i++;
1050 }
1052 }
1054 return($methods);
1055 }
1057 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1058 ?>