1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
21 class conference extends plugin
22 {
23 /* department attributes */
24 var $cn = "";
25 var $description = "";
26 var $base = "";
27 var $ou = "";
28 var $goFonPIN = "";
29 var $old_cn = "";
31 var $goFonConferenceOption = "";
32 var $goFonConferenceOption_P = ""; // Set PIN
33 var $goFonConferenceOption_r = ""; // record Conference
34 var $goFonConferenceOption_M = ""; // Play Music opn hold
35 var $goFonConferenceOption_s = ""; // activate menu
36 var $goFonConferenceOption_i = ""; // announce new and leaving user
37 var $goFonConferenceOption_c = ""; // Count User
38 var $goFonConferenceOption_D = ""; // Conference Type, no PIN/PIN
40 var $goFonConferenceOwner = "";
42 var $error_shown = false;
44 var $goFonConferenceOptionFormat = "";
45 var $goFonConferenceOptionLifetime = "";
46 var $telephoneNumber = "";
48 var $old_tele_number = false;
49 var $generate_error = "";
51 var $old_dn;
53 /* Headpage attributes */
54 var $last_dep_sorting= "invalid";
55 var $departments= array();
57 var $dialog ;
59 /* attribute list for save action */
60 var $attributes= array("cn","base", "description", "goFonPIN","goFonConferenceOption_P","goFonConferenceOption_r",
61 "goFonConferenceOption_M","goFonConferenceOption_s","goFonConferenceOption_i","goFonConferenceOption_c",
62 "goFonConferenceOption_D","goFonConferenceOptionFormat","goFonConferenceOptionLifetime","telephoneNumber","goFonConferenceOwner");
64 var $objectclasses= array("top", "goFonConference");
66 function conference ($config, $dn, $plugin= NULL)
67 {
68 plugin::plugin($config, $dn, $plugin);
69 $this->is_account = TRUE;
70 $this->ui = get_userinfo();
71 $this->dn = $dn;
72 $this->orig_dn = $dn;
73 $this->config = $config;
75 /* Set base */
76 if ($this->dn == "new"){
77 $ui= get_userinfo();
78 if(isset($_SESSION['CurrentMainBase'])){
79 $this->base = $_SESSION['CurrentMainBase'];
80 }else{
81 $this->base= dn2base($ui->dn);
82 }
83 } else {
84 $this->base= preg_replace ("/^[^,]+,ou=conferences,ou=asterisk,ou=configs,ou=systems,/", "", $this->dn);
85 }
87 $this->goFonConferenceOwner=$this->ui->dn;
89 /* Parse Options ...
90 * Parameter|Lifetime|number
91 */
92 if($this->dn!="new"){
93 $tmp1= split("\|",$this->attrs['goFonConferenceOption'][0]);
95 for($i = 0 ; $i < strlen($tmp1[0]);$i++){
96 $varname = "goFonConferenceOption_".$tmp1[0][$i];
97 if($tmp1[0][$i]=="d"){
98 $this->goFonConferenceOption_D = $tmp1[0][$i];
99 }else{
100 $this->$varname = $tmp1[0][$i];
101 }
102 }
104 $this->goFonConferenceOptionLifetime = $tmp1[1];
105 $this->old_tele_number = $this->telephoneNumber;
106 }
107 $this->old_dn = $this->dn;
108 $this->old_cn = $this->cn;
109 }
111 function execute()
112 {
113 /* Call parent execute */
114 plugin::execute();
116 $smarty= get_smarty();
119 $tmp = $this->plInfo();
120 foreach($tmp['plProvidedAcls'] as $name => $translation){
121 $smarty->assign($name."ACL",$this->getacl($name));
122 }
124 if($this->acl_is_writeable("base")){
125 $smarty->assign("baseSelect",true);
126 }else{
127 $smarty->assign("baseSelect",false);
128 }
130 $smarty->assign("bases" ,$this->get_allowed_bases());
131 $smarty->assign("base_select" ,$this->base);
133 $once = true;
134 foreach($_POST as $name => $value){
135 if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_writeable("base")){
136 $once = false;
137 $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
138 $this->dialog->setCurrentBase($this->base);
139 }
140 }
142 /* Dialog handling */
143 if(is_object($this->dialog)){
144 /* Must be called before save_object */
145 $this->dialog->save_object();
147 if($this->dialog->isClosed()){
148 $this->dialog = false;
149 }elseif($this->dialog->isSelected()){
151 /* A new base was selected, check if it is a valid one */
152 $tmp = $this->get_allowed_bases();
153 if(isset($tmp[$this->dialog->isSelected()])){
154 $this->base = $this->dialog->isSelected();
155 }
157 $this->dialog= false;
158 }else{
159 return($this->dialog->execute());
160 }
161 }
163 $smarty->assign("goFonConferenceOptions", array("D"=>"Conference ","d"=>"Conference without PIN"));
164 $smarty->assign("goFonConferenceOptionFormats", array("WAV"=>"Wave","GSM"=>"GSM","WAV49"=>"Wave49"));
165 $smarty->assign("goFonConferenceOption", $this->goFonConferenceOption_D);
167 foreach ($this->attributes as $val){
168 $smarty->assign("$val", $this->$val);
169 if(!$this->$val){
170 $smarty->assign($val."CHK", "");
171 }else{
172 $smarty->assign($val."CHK", " checked ");
173 }
174 }
176 if($_SESSION['js']==1){
177 if($this->goFonConferenceOption_P != "P"){
178 $smarty->assign("goFonPINACL", $this->getacl("goFonPIN",TRUE));
179 $smarty->assign("goFonPIN","");
180 }
181 if($this->goFonConferenceOption_r != "r"){
182 $smarty->assign("goFonConferenceOptionFormatACL", $this->getacl("goFonConferenceOptionr",TRUE));
183 }
184 }
185 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
186 }
188 function remove_from_parent()
189 {
190 $this->SQL_remove_me(true);
192 $ldap= $this->config->get_ldap_link();
193 $ldap->cd ($this->dn);
194 $ldap->recursive_remove();
196 show_ldap_error($ldap->get_error(), sprintf(_("Removing of goFonConference/generic with dn '%s' failed."),$this->dn));
197 /* Optionally execute a command after we're done */
198 $this->handle_post_events('remove');
199 }
202 /* Save data to object */
203 function save_object()
204 {
205 if(isset($_POST['phoneConferenceGeneric'])){
207 /* Create a base backup and reset the
208 base directly after calling plugin::save_object();
209 Base will be set seperatly a few lines below */
210 $base_tmp = $this->base;
211 plugin::save_object();
212 $this->base = $base_tmp;
214 /* Save base, since this is no LDAP attribute */
215 $tmp = $this->get_allowed_bases();
216 if(isset($_POST['base'])){
217 if(isset($tmp[$_POST['base']])){
218 $this->base= $_POST['base'];
219 }
220 }
222 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
223 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D") as $attrs){
225 /* Acl can't contain _ so we remove it here. */
226 $acl_name = preg_replace("/_/","",$attrs);
228 /* Attribute writeable ? */
229 if($this->acl_is_writeable($acl_name)){
230 if(isset($_POST[$attrs])){
231 $this->$attrs = $_POST[$attrs];
232 }else{
233 $this->$attrs = false;
234 }
235 }
236 }
237 }
238 }
241 /* Check values */
242 function check()
243 {
244 /* Call common method to give check the hook */
245 $message= plugin::check();
247 if($this->is_number_used()){
248 $message[] = $this->is_number_used();
249 }
251 if((!empty($this->goFonPIN)||($this->goFonConferenceOption_P=="P"))&&($this->goFonConferenceOption_D=="d")){
252 $message[] =_("You have specified a conference 'without PIN' ... please leave the PIN fields empty.");
253 }
255 if((empty($this->goFonPIN))&&($this->goFonConferenceOption_P=="P")&&($this->goFonConferenceOption_D=="D")){
256 $message[]= _("Please enter a PIN.");
257 }
259 if(empty($this->cn)){
260 $message[] =_("Please enter a name for the conference.");
261 }
263 if(!is_numeric($this->telephoneNumber)){
264 $message[] =_("Only numeric chars are allowed in Number field.");
265 }
267 if(!((is_numeric($this->goFonConferenceOptionLifetime))||(empty($this->goFonConferenceOptionLifetime)))){
268 $message[] =_("Only numbers are allowed in Lifetime.");
269 }
271 $this->SQL_remove_me(false);
272 $this->SQL_add_me(false);
274 if(!empty($this->generate_error)){
275 $message[]=$this->generate_error;
276 $this->generate_error="";
277 }
279 return $message;
280 }
283 function SQL_add_me($save){
285 if(!isset($_SESSION['config']->data['SERVERS']['FON'])){
286 $this->generate_error = _("There is currently no asterisk server defined. Possibly you are missing a server that handles the asterisk management (goFonServer). Your settings can't be saved to asterisk database.");
287 return(false);
288 }
290 // Get Configuration for Mysql database Server
291 $a_SETUP = $_SESSION['config']->data['SERVERS']['FON'];
293 // Connect to DB server
294 $r_con = false;
296 if(!is_callable("mysql_pconnect")){
297 if(!$this->error_shown){
298 print_red(_("Can't save any changes to asterisk database, there is currently no mysql extension available in your php setup."));
299 $this->error_shown = true;
300 }
301 return(true);
302 }
303 $r_con = @mysql_pconnect($a_SETUP['SERVER'],$a_SETUP['LOGIN'],$a_SETUP['PASSWORD']);
305 // Check if we are connected correctly
306 if(!$r_con){
307 $this->generate_error = sprintf(_("The MySQL server '%s' isn't reachable as user '%s', check GOsa log for mysql error."),
308 $a_SETUP['SERVER'],$a_SETUP['LOGIN']);
309 gosa_log(mysql_error());
310 return false;
311 }
313 // Select database for Extensions
314 $db = @mysql_select_db($a_SETUP['DB'],$r_con);
316 // Test if we have the database selected correctly
317 if(!$db){
318 $this->generate_error = sprintf(_("Can't select database %s on %s."),$a_SETUP['DB'],$a_SETUP['SERVER']);
319 gosa_log(mysql_error());
320 return false;
321 }
323 if((!empty($this->telephoneNumber))&&($save==true)){
325 $EXT=array();
327 $parameter ="";
328 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
329 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D") as $attrs){
330 $parameter .= $this->$attrs;
331 }
333 $i=1;
334 $context="GOsa";
335 // Set Language to German
336 $EXT[$i]['exten'] =$this->telephoneNumber;
337 $EXT[$i]['context'] = $context;
338 $EXT[$i]['priority']= $i;
339 $EXT[$i]['app'] ="SetLanguage";
340 $EXT[$i]['appdata'] ="de";
341 $i++;
343 if($this->goFonConferenceOption_r == "r"){
345 // Recordingformat for conference
346 $EXT[$i]['exten'] =$this->telephoneNumber;
347 $EXT[$i]['context'] =$context;
348 $EXT[$i]['priority']= $i;
349 $EXT[$i]['app'] ="Setvar";
350 $EXT[$i]['appdata'] ="MEETME_RECORDINGFORMAT=".$this->goFonConferenceOptionFormat;
351 $i++;
353 }
355 // Answer Call
356 $EXT[$i]['exten'] =$this->telephoneNumber;
357 $EXT[$i]['context'] =$context;
358 $EXT[$i]['priority']=$i;
359 $EXT[$i]['app'] ="answer";
360 $EXT[$i]['appdata'] ="";
361 $i++;
363 // Start Conference
364 $EXT[$i]['exten'] =$this->telephoneNumber;
365 $EXT[$i]['context'] =$context;
366 $EXT[$i]['priority']=$i;
367 $EXT[$i]['app'] ="MeetMe";
369 if(empty($this->goFonPIN)) {
370 $EXT[$i]['appdata'] =$this->telephoneNumber."|".$parameter;
371 }else{
372 $EXT[$i]['appdata'] =$this->telephoneNumber."|".$parameter."|".$this->goFonPIN;
373 }
374 $i++;
376 // Start Conference
377 $EXT[$i]['exten'] =$this->cn;
378 $EXT[$i]['context'] =$context;
379 $EXT[$i]['priority']=1;
380 $EXT[$i]['app'] ="Goto";
381 $EXT[$i]['appdata'] =$this->telephoneNumber."|1";
382 $SQL=array();
384 foreach($EXT as $keytop => $valtop){
385 $s_keys = "";
386 $s_values = "";
387 foreach($valtop as $key=>$val){
388 $s_keys .="`".$key."`,";
389 $s_values .="'".$val."',";
390 }
391 $s_keys =preg_replace("/\,$/","",$s_keys);
392 $s_values =preg_replace("/\,$/","",$s_values);
393 $SQL[]="INSERT INTO ".$a_SETUP['EXT_TABLE']." (".$s_keys.") VALUES (".$s_values.");";
394 }
395 foreach($SQL as $sqlsyn){
396 mysql_query($sqlsyn);
397 }
398 }
401 @mysql_close($r_con);
402 return(true);
403 }
405 function SQL_remove_me($save){
406 if(!is_callable("mysql_pconnect")){
407 if(!$this->error_shown){
408 print_red(_("Can't save any changes to asterisk database, there is currently no mysql extension available in your php setup."));
409 $this->error_shown = true;
410 }
411 return(true);
412 }
414 if($this->old_tele_number){
415 // Get Configuration for Mysql database Server
416 $a_SETUP = $_SESSION['config']->data['SERVERS']['FON'];
418 // Connect to DB server
419 $r_con = @mysql_pconnect($a_SETUP['SERVER'],$a_SETUP['LOGIN'],$a_SETUP['PASSWORD']);
421 // Check if we are connected correctly
422 if(!$r_con){
423 $this->generate_error = sprintf(_("The MySQL Server '%s' isn't reachable as user '%s', check GOsa log for mysql error."),
424 $a_SETUP['SERVER'],$a_SETUP['LOGIN']);
425 gosa_log(mysql_error());
426 return false;
427 }
429 // Select database for Extensions
430 $db = @mysql_select_db($a_SETUP['DB'],$r_con);
432 // Test if we have the database selected correctly
433 if(!$db){
434 $this->generate_error = sprintf(_("Can't select database %s on %s."),$a_SETUP['DB'],$a_SETUP['SERVER']);
435 gosa_log(mysql_error());
436 return false;
437 }
439 $SQL = "DELETE FROM ".$a_SETUP['EXT_TABLE']."
440 WHERE (exten='".$this->old_tele_number."')
441 OR (exten='".$this->telephoneNumber."')
442 OR (exten='".$this->cn."')
443 OR (exten='".$this->old_cn."')";
445 if($save){
446 @mysql_query($SQL);
447 }
449 }//ENDE old num availiable ...
450 @mysql_close($r_con);
451 return(true);
452 }
456 /* This function checks if the given phonenumbers are available or already in use*/
457 function is_number_used()
458 {
459 $ldap= $this->config->get_ldap_link();
460 $ldap->cd($this->config->current['BASE']);
461 $ldap->search("(|(objectClass=goFonAccount)(objectClass=goFonQueue)(objectClass=goFonConference))", array("telephoneNumber","cn","uid"));
462 while($attrs = $ldap->fetch()) {
463 unset($attrs['telephoneNumber']['count']);
464 foreach($attrs['telephoneNumber'] as $tele){
465 if(!isset($attrs['cn'][0])) $attrs['cn'][0]=$attrs['dn'];
466 if(!isset($attrs['uid'][0])) $attrs['uid'][0]=$attrs['dn'];
467 $numbers[$tele]=$attrs;
468 }
469 }
471 $num = $this->telephoneNumber;
472 if((isset($numbers[$num]))&&(($numbers[$num]['cn'][0]!=$this->old_cn))){
473 if(isset($numbers[$num]['uid'][0])){
474 return sprintf(_("The specified telephonenumber '%s' is already assigned to '%s'."),$num,$numbers[$num]['uid'][0]);
475 }else{
476 return sprintf(_("The specified telephonenumber '%s' is already assigned to '%s'."),$num,$numbers[$num]['cn'][0]);
477 }
478 }
479 }
485 /* Save to LDAP */
486 function save()
487 {
489 if((!isset($this->attrs['goFonPIN']))){
490 $pin_use = false;
491 }else{
492 $pin_use = true;
493 }
495 plugin::save();
497 if(empty($this->old_tele_number)){
498 $this->old_tele_number= $this->telephoneNumber;
499 }
501 $this->SQL_remove_me(true);
502 $this->SQL_add_me(true);
504 if(empty($this->goFonConferenceOption_P)){
505 if($pin_use){
506 $this->attrs['goFonPIN']=array();
507 }else{
508 unset($this->attrs['goFonPIN']);
509 }
510 }
511 $this->attrs['goFonConferenceOption']="";
512 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
513 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D","goFonConferenceOptionFormat") as $attrs){
514 $this->attrs['goFonConferenceOption'] .= $this->$attrs;
515 unset($this->attrs[$attrs]);
516 }
518 $this->attrs['goFonConferenceOption'].="|".$this->goFonConferenceOptionLifetime;
519 unset($this->attrs['goFonConferenceOptionLifetime']);
521 /* Write back to ldap */
523 unset($this->attrs['base']);
525 $ldap= $this->config->get_ldap_link();
526 $ldap->cd($this->config->current['BASE']);
527 $ldap->cat($this->dn, array('dn'));
529 if ($ldap->count()){
530 $ldap->cd($this->dn);
531 $this->cleanup();
532 $ldap->modify ($this->attrs);
533 $this->handle_post_events('modify');
534 } else {
535 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
536 $ldap->cd($this->dn);
537 $ldap->add($this->attrs);
538 $this->handle_post_events('add');
539 }
540 show_ldap_error($ldap->get_error(), sprintf(_("Saving of goFonConference/generic with dn '%s' failed."),$this->dn));
542 /* Optionally execute a command after we're done */
543 $this->postcreate();
544 }
547 /* Return plugin informations for acl handling */
548 function plInfo()
549 {
550 return (array(
551 "plShortName" => _("Conference"),
552 "plDescription" => _("Phone conference management"),
553 "plSelfModify" => TRUE,
554 "plDepends" => array(),
555 "plPriority" => 0,
556 "plSection" => array("addons" => _("Addons")),
557 "plCategory" => array("gofonconference" => array("description" => _("GOfon conference"),
558 "objectClass" => "gofonConference")),
560 "plProvidedAcls" => array(
561 "cn" => _("Name"),
562 "base" => _("Base"),
563 "description" => _("Description"),
564 "goFonPIN" => _("Conference PIN"),
566 "goFonConferenceOptionP" => _("Preset PIN"),
567 "goFonConferenceOptionr" => _("Record conference"),
568 "goFonConferenceOptionM" => _("Play music on hold"),
569 "goFonConferenceOptions" => _("Activate menu"),
570 "goFonConferenceOptioni" => _("Announce user activity"),
571 "goFonConferenceOptionc" => _("Count user"),
572 "goFonConferenceOptionD" => _("Conference type"),
574 "goFonConferenceOptionFormat" => _("Format"),
575 "goFonConferenceOptionLifetime" => _("Lifetime"),
576 "telephoneNumber" => _("Telephone number"),
577 "goFonConferenceOwner" => _("Owner"))
578 ));
579 }
580 }
582 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
583 ?>