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 /* attribute list for save action */
58 var $attributes= array("cn","base", "description", "goFonPIN","goFonConferenceOption_P","goFonConferenceOption_r",
59 "goFonConferenceOption_M","goFonConferenceOption_s","goFonConferenceOption_i","goFonConferenceOption_c",
60 "goFonConferenceOption_D","goFonConferenceOptionFormat","goFonConferenceOptionLifetime","telephoneNumber","goFonConferenceOwner");
62 var $objectclasses= array("top", "goFonConference");
64 function conference ($config, $dn)
65 {
66 plugin::plugin($config, $dn);
67 $this->is_account = TRUE;
68 $this->ui = get_userinfo();
69 $this->dn = $dn;
70 $this->orig_dn = $dn;
71 $this->config = $config;
73 /* Set base */
74 if ($this->dn == "new"){
75 $ui= get_userinfo();
76 if(isset($_SESSION['conferencefilter']['depselect'])){
77 $this->base = $_SESSION['conferencefilter']['depselect'];
78 }else{
79 $this->base= dn2base($ui->dn);
80 }
81 } else {
82 $this->base= preg_replace ("/^[^,]+,/", "", $this->dn);
83 }
85 $ui= get_userinfo();
86 $acl= get_permissions ($ui->dn, $this->ui->subtreeACL);
87 $this->acl= get_module_permission($acl, "conference", $ui->dn);
88 $this->goFonConferenceOwner=$this->ui->dn;
90 /* Parse Options ...
91 * Parameter|Lifetime|number
92 */
93 if($this->dn!="new"){
94 $tmp1= split("\|",$this->attrs['goFonConferenceOption'][0]);
96 for($i = 0 ; $i < strlen($tmp1[0]);$i++){
97 $varname = "goFonConferenceOption_".$tmp1[0][$i];
98 if($tmp1[0][$i]=="d"){
99 $this->goFonConferenceOption_D = $tmp1[0][$i];
100 }else{
101 $this->$varname = $tmp1[0][$i];
102 }
103 }
105 $this->goFonConferenceOptionLifetime = $tmp1[1];
106 $this->old_tele_number = $this->telephoneNumber;
107 }
108 $this->old_dn = $this->dn;
109 $this->old_cn = $this->cn;
110 }
112 function execute()
113 {
114 /* Call parent execute */
115 plugin::execute();
117 $this->config->departments = get_departments($this->dn);
118 $this->config->make_idepartments();
119 $smarty= get_smarty();
121 $smarty->assign("bases" ,$this->config->idepartments);
122 $smarty->assign("base" ,$this->base);
124 $smarty->assign("goFonConferenceOptions", array("D"=>"Conference ","d"=>"Conference without PIN"));
125 $smarty->assign("goFonConferenceOptionFormats", array("WAV"=>"Wave","GSM"=>"GSM","WAV49"=>"Wave49"));
126 $smarty->assign("goFonConferenceOption", $this->goFonConferenceOption_D);
128 foreach ($this->attributes as $val){
129 $smarty->assign("$val", $this->$val);
130 $smarty->assign("$val"."ACL", chkacl($this->acl, "$val"));
131 if(!$this->$val){
132 $smarty->assign($val."CHK", "");
133 }else{
134 $smarty->assign($val."CHK", " checked ");
135 }
136 }
138 if($_SESSION['js']==1){
139 if($this->goFonConferenceOption_P != "P"){
140 $smarty->assign("goFonPINACL"," disabled ");
141 $smarty->assign("goFonPIN","");
142 }
143 if($this->goFonConferenceOption_r != "r"){
144 $smarty->assign("goFonConferenceOptionFormatACL"," disabled ");
145 }
146 }
147 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
148 }
150 function remove_from_parent()
151 {
152 $this->SQL_remove_me(true);
154 $ldap= $this->config->get_ldap_link();
155 $ldap->cd ($this->dn);
156 $ldap->recursive_remove();
158 /* Optionally execute a command after we're done */
159 $this->handle_post_events('remove');
160 }
163 /* Save data to object */
164 function save_object()
165 {
166 plugin::save_object();
167 if(isset($_POST['cn'])){
168 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
169 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D","goFonPIN") as $attrs){
170 if(isset($_POST[$attrs])){
171 $this->$attrs = $_POST[$attrs];
172 }else{
173 $this->$attrs = false;
174 }
175 }
176 }
177 }
180 /* Check values */
181 function check()
182 {
183 $message= array();
185 if($this->is_number_used()){
186 $message[] = $this->is_number_used();
187 }
189 if((!empty($this->goFonPIN)||($this->goFonConferenceOption_P=="P"))&&($this->goFonConferenceOption_D=="d")){
190 $message[] =_("You have specified a conference 'without PIN' ... please leave the PIN fields empty.");
191 }
193 if((empty($this->goFonPIN))&&($this->goFonConferenceOption_P=="P")&&($this->goFonConferenceOption_D=="D")){
194 $message[]= _("Please enter a PIN.");
195 }
197 if(empty($this->cn)){
198 $message[] =_("Please enter a name for the conference.");
199 }
201 if(!is_numeric($this->telephoneNumber)){
202 $message[] =_("Only numeric chars are allowed in Number field.");
203 }
205 if(!((is_numeric($this->goFonConferenceOptionLifetime))||(empty($this->goFonConferenceOptionLifetime)))){
206 $message[] =_("Only numbers are allowed in Lifetime.");
207 }
209 $this->SQL_remove_me(false);
210 $this->SQL_add_me(false);
212 if(!empty($this->generate_error)){
213 $message[]=$this->generate_error;
214 $this->generate_error="";
215 }
217 return $message;
218 }
221 function SQL_add_me($save){
223 if(!isset($_SESSION['config']->data['SERVERS']['FON'])){
224 $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.");
225 return(false);
226 }
228 // Get Configuration for Mysql database Server
229 $a_SETUP = $_SESSION['config']->data['SERVERS']['FON'];
231 // Connect to DB server
232 $r_con = false;
234 if(!is_callable("mysql_pconnect")){
235 if(!$this->error_shown){
236 print_red(_("Can't save any changes to asterisk database, there is currently no mysql extension available in your php setup."));
237 $this->error_shown = true;
238 }
239 return(true);
240 }
241 $r_con = @mysql_pconnect($a_SETUP['SERVER'],$a_SETUP['LOGIN'],$a_SETUP['PASSWORD']);
243 // Check if we are connected correctly
244 if(!$r_con){
245 $this->generate_error = sprintf(_("The MySQL server '%s' isn't reachable as user '%s', check GOsa log for mysql error."),
246 $a_SETUP['SERVER'],$a_SETUP['LOGIN']);
247 gosa_log(mysql_error());
248 return false;
249 }
251 // Select database for Extensions
252 $db = @mysql_select_db($a_SETUP['DB'],$r_con);
254 // Test if we have the database selected correctly
255 if(!$db){
256 $this->generate_error = sprintf(_("Can't select database %s on %s."),$a_SETUP['DB'],$a_SETUP['SERVER']);
257 gosa_log(mysql_error());
258 return false;
259 }
261 if((!empty($this->telephoneNumber))&&($save==true)){
263 $EXT=array();
265 $parameter ="";
266 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
267 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D") as $attrs){
268 $parameter .= $this->$attrs;
269 }
271 $i=1;
272 $context="GOsa";
273 // Set Language to German
274 $EXT[$i]['exten'] =$this->telephoneNumber;
275 $EXT[$i]['context'] = $context;
276 $EXT[$i]['priority']= $i;
277 $EXT[$i]['app'] ="SetLanguage";
278 $EXT[$i]['appdata'] ="de";
279 $i++;
281 if($this->goFonConferenceOption_r == "r"){
283 // Recordingformat for conference
284 $EXT[$i]['exten'] =$this->telephoneNumber;
285 $EXT[$i]['context'] =$context;
286 $EXT[$i]['priority']= $i;
287 $EXT[$i]['app'] ="Setvar";
288 $EXT[$i]['appdata'] ="MEETME_RECORDINGFORMAT=".$this->goFonConferenceOptionFormat;
289 $i++;
291 }
293 // Answer Call
294 $EXT[$i]['exten'] =$this->telephoneNumber;
295 $EXT[$i]['context'] =$context;
296 $EXT[$i]['priority']=$i;
297 $EXT[$i]['app'] ="answer";
298 $EXT[$i]['appdata'] ="";
299 $i++;
301 // Start Conference
302 $EXT[$i]['exten'] =$this->telephoneNumber;
303 $EXT[$i]['context'] =$context;
304 $EXT[$i]['priority']=$i;
305 $EXT[$i]['app'] ="MeetMe";
307 if(empty($this->goFonPIN)) {
308 $EXT[$i]['appdata'] =$this->telephoneNumber."|".$parameter;
309 }else{
310 $EXT[$i]['appdata'] =$this->telephoneNumber."|".$parameter."|".$this->goFonPIN;
311 }
312 $i++;
314 // Start Conference
315 $EXT[$i]['exten'] =$this->cn;
316 $EXT[$i]['context'] =$context;
317 $EXT[$i]['priority']=1;
318 $EXT[$i]['app'] ="Goto";
319 $EXT[$i]['appdata'] =$this->telephoneNumber."|1";
320 $SQL=array();
322 foreach($EXT as $keytop => $valtop){
323 $s_keys = "";
324 $s_values = "";
325 foreach($valtop as $key=>$val){
326 $s_keys .="`".$key."`,";
327 $s_values .="'".$val."',";
328 }
329 $s_keys =preg_replace("/\,$/","",$s_keys);
330 $s_values =preg_replace("/\,$/","",$s_values);
331 $SQL[]="INSERT INTO ".$a_SETUP['EXT_TABLE']." (".$s_keys.") VALUES (".$s_values.");";
332 }
333 foreach($SQL as $sqlsyn){
334 mysql_query($sqlsyn);
335 }
336 }
339 @mysql_close($r_con);
340 return(true);
341 }
343 function SQL_remove_me($save){
344 if(!is_callable("mysql_pconnect")){
345 if(!$this->error_shown){
346 print_red(_("Can't save any changes to asterisk database, there is currently no mysql extension available in your php setup."));
347 $this->error_shown = true;
348 }
349 return(true);
350 }
352 if($this->old_tele_number){
353 // Get Configuration for Mysql database Server
354 $a_SETUP = $_SESSION['config']->data['SERVERS']['FON'];
356 // Connect to DB server
357 $r_con = @mysql_pconnect($a_SETUP['SERVER'],$a_SETUP['LOGIN'],$a_SETUP['PASSWORD']);
359 // Check if we are connected correctly
360 if(!$r_con){
361 $this->generate_error = sprintf(_("The MySQL Server '%s' isn't reachable as user '%s', check GOsa log for mysql error."),
362 $a_SETUP['SERVER'],$a_SETUP['LOGIN']);
363 gosa_log(mysql_error());
364 return false;
365 }
367 // Select database for Extensions
368 $db = @mysql_select_db($a_SETUP['DB'],$r_con);
370 // Test if we have the database selected correctly
371 if(!$db){
372 $this->generate_error = sprintf(_("Can't select database %s on %s."),$a_SETUP['DB'],$a_SETUP['SERVER']);
373 gosa_log(mysql_error());
374 return false;
375 }
377 $SQL = "DELETE FROM ".$a_SETUP['EXT_TABLE']."
378 WHERE (exten='".$this->old_tele_number."')
379 OR (exten='".$this->telephoneNumber."')
380 OR (exten='".$this->cn."')
381 OR (exten='".$this->old_cn."')";
383 if($save){
384 @mysql_query($SQL);
385 }
387 }//ENDE old num availiable ...
388 @mysql_close($r_con);
389 return(true);
390 }
394 /* This function checks if the given phonenumbers are available or already in use*/
395 function is_number_used()
396 {
397 $ldap= $this->config->get_ldap_link();
398 $ldap->cd($this->config->current['BASE']);
399 $ldap->search("(|(objectClass=goFonAccount)(objectClass=goFonQueue)(objectClass=goFonConference))", array("telephoneNumber","cn","uid"));
400 while($attrs = $ldap->fetch()) {
401 unset($attrs['telephoneNumber']['count']);
402 foreach($attrs['telephoneNumber'] as $tele){
403 if(!isset($attrs['cn'][0])) $attrs['cn'][0]=$attrs['dn'];
404 if(!isset($attrs['uid'][0])) $attrs['uid'][0]=$attrs['dn'];
405 $numbers[$tele]=$attrs;
406 }
407 }
409 $num = $this->telephoneNumber;
410 if((isset($numbers[$num]))&&(($numbers[$num]['cn'][0]!=$this->old_cn))){
411 if(isset($numbers[$num]['uid'][0])){
412 return sprintf(_("The specified telephonenumber '%s' is already assigned to '%s'."),$num,$numbers[$num]['uid'][0]);
413 }else{
414 return sprintf(_("The specified telephonenumber '%s' is already assigned to '%s'."),$num,$numbers[$num]['cn'][0]);
415 }
416 }
417 }
423 /* Save to LDAP */
424 function save()
425 {
427 if((!isset($this->attrs['goFonPIN']))){
428 $pin_use = false;
429 }else{
430 $pin_use = true;
431 }
433 plugin::save();
435 if(empty($this->old_tele_number)){
436 $this->old_tele_number= $this->telephoneNumber;
437 }
439 $this->SQL_remove_me(true);
440 $this->SQL_add_me(true);
442 if(empty($this->goFonConferenceOption_P)){
443 if($pin_use){
444 $this->attrs['goFonPIN']=array();
445 }else{
446 unset($this->attrs['goFonPIN']);
447 }
448 }
449 $this->attrs['goFonConferenceOption']="";
450 foreach(array("goFonConferenceOption_P","goFonConferenceOption_r","goFonConferenceOption_M","goFonConferenceOption_s",
451 "goFonConferenceOption_i","goFonConferenceOption_c","goFonConferenceOption_D","goFonConferenceOptionFormat") as $attrs){
452 $this->attrs['goFonConferenceOption'] .= $this->$attrs;
453 unset($this->attrs[$attrs]);
454 }
456 $this->attrs['goFonConferenceOption'].="|".$this->goFonConferenceOptionLifetime;
457 unset($this->attrs['goFonConferenceOptionLifetime']);
459 /* Write back to ldap */
461 unset($this->attrs['base']);
463 foreach($this->attributes as $atr){
464 if(chkacl($this->acl, $atr)!=""){
465 unset($this->attrs[$atr]);
466 }
467 }
469 $ldap= $this->config->get_ldap_link();
471 $ldap->cat($this->dn);
472 $a= $ldap->fetch();
473 $ldap->cd($this->dn);
474 if (count($a)){
475 $this->cleanup();
476 $ldap->modify ($this->attrs);
478 $this->handle_post_events('modify');
479 } else {
480 $ldap->add($this->attrs);
481 $this->handle_post_events('add');
482 }
483 show_ldap_error($ldap->get_error());
485 /* Optionally execute a command after we're done */
486 $this->postcreate();
487 }
489 }
491 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
492 ?>