1 <?php
3 //! The Phone Macro Class: Handles Macro Contents, and some attributes.
4 /*!
5 This class handles the basic information about phone macros, like
6 cn base description displayName goFonMacroContent goFonMacroVisible
8 This is not the only Class that manages phone Macros, there ist also the class_goFonMacroParameter.
9 */
10 class macro extends plugin
11 {
13 /*! Macro attributes, */
14 var $generate_error= "";
16 /*! The name of the Macro in the openldap drirectory */
17 var $cn = "";
19 /*! Display error once */
20 var $error_shown = false;
22 /*! This ist the variable that contains the description of the macro*/
23 var $description = "";
25 /*! The base of the macro, is used to save the macro in the correct directory tree */
26 var $base = "";
28 /*! This is the name of the macro which the enduser will see, instead of the cn */
29 var $displayName = "";
31 /*! Here is the macro content, the real macroscript */
32 var $goFonMacroContent= "";
34 /*! To allow user to use this macro this var must be true, else false */
35 var $goFonMacroVisible= 0;
37 /*! attribute list for save action */
38 var $attributes = array("cn","base", "description","displayName","goFonMacroContent","goFonMacroVisible");
39 var $view_logged = FALSE;
40 var $orig_cn = "";
41 var $orig_base = "";
42 var $orig_dn = "";
43 /*! Objectclasses that this calls handles */
44 var $objectclasses = array("top", "goFonMacro");
46 var $goFonHomeServers = array(); // Contains all available asterisk database server
48 //! The Konstructor
49 /*! Konstructor, load class with attributes of the given dn*/
50 function macro (&$config, $dn= NULL, $parent= NULL)
51 {
52 plugin::plugin ($config, $dn, $parent);
54 /* This is always an account */
55 $this->is_account= TRUE;
57 /* Edit or new one ?*/
58 if ($this->dn == "new"){
59 if(session::is_set('CurrentMainBase')){
60 $this->base = session::get('CurrentMainBase');
61 }else{
62 $ui= get_userinfo();
63 $this->base= dn2base($ui->dn);
64 }
65 } else {
66 $this->orig_cn=$this->cn;
67 $this->base= preg_replace ("/^[^,]+,".normalizePreg(get_ou("macroou"))."/i", "", $this->dn);
68 }
70 /* Check server configurations
71 * Load all server configuration in $this->goFonHomeServers if available
72 */
73 $a_SETUP= array();
74 if(isset($config->data['SERVERS']['FON'])){
76 /* Set available server */
77 $this->goFonHomeServers = $config->data['SERVERS']['FON'];
79 /* Remove default entry, not necessary here */
80 if(isset($this->goFonHomeServers[0])){
81 unset($this->goFonHomeServers[0]);
82 }
83 }
85 $this->orig_base = $this->base;
86 $this->orig_dn = $this->dn;
87 }
90 /*! Execute this plugin */
91 function execute()
92 {
93 /* Call parent execute */
94 plugin::execute();
96 /* Log view */
97 if($this->is_account && !$this->view_logged){
98 $this->view_logged = TRUE;
99 new log("view","gofonmacro/".get_class($this),$this->dn);
100 }
102 /* Variables */
103 $vars = "";
104 $tmp = array();
105 $number = 0;
107 /* Base select dialog */
108 $once = true;
109 foreach($_POST as $name => $value){
110 if(preg_match("/^chooseBase/",$name) && $once){
111 $once = false;
112 $this->dialog = new baseSelectDialog($this->config,$this,$this->allowedBasesToMoveTo());
113 $this->dialog->setCurrentBase($this->base);
114 }
115 }
117 /* Dialog handling */
118 if(is_object($this->dialog)){
119 /* Must be called before save_object */
120 $this->dialog->save_object();
122 if($this->dialog->isClosed()){
123 $this->dialog = false;
124 }elseif($this->dialog->isSelected()){
126 /* A new base was selected, check if it is a valid one */
127 $tmp = $this->get_allowed_bases();
128 if(isset($tmp[$this->dialog->isSelected()])){
129 $this->base = $this->dialog->isSelected();
130 }
132 $this->dialog= false;
133 }else{
134 return($this->dialog->execute());
135 }
136 }
138 /* Fill templating stuff */
139 $smarty= get_smarty();
140 $smarty->assign("bases", $this->get_allowed_bases());
142 $tmp = $this->plInfo();
143 foreach($tmp['plProvidedAcls'] as $name => $translation){
144 $smarty->assign($name."ACL",$this->getacl($name));
145 }
147 if($this->acl_is_writeable("base")){
148 $smarty->assign("baseSelect",true);
149 }else{
150 $smarty->assign("baseSelect",false);
151 }
154 /* Assign all vars to Smarty */
155 foreach($this->attributes as $ar){
156 $smarty->assign($ar, $this->$ar);
157 }
158 /* Checkboxes */
159 $smarty->assign("base_select", $this->base);
160 $smarty->assign("vars", $vars);
162 if($this->goFonMacroVisible){
163 $smarty->assign("goFonMacroVisibleChecked"," checked ");
164 }else{
165 $smarty->assign("goFonMacroVisibleChecked","");
166 }
168 $smarty->assign("cnACL",$this->getacl("cn",$this->initially_was_account));
169 $smarty->assign("cn",$this->cn);
171 /* Ensure that macro content is displayed correctly encoded */
172 $smarty->assign("goFonMacroContent",htmlentities(utf8_decode ($this->goFonMacroContent)));
174 /* Show main page */
175 return($smarty->fetch (get_template_path('generic.tpl', TRUE)));
176 }
179 /* This method check if all databases are reachable.
180 * Returns with error message or an empty string on success.
181 *
182 * - Is mysql extension available
183 * - Is every server reachable
184 * - Does the database exists/is accessible
185 */
186 function check_database_accessibility()
187 {
188 /* Check if mysql extension is available */
189 if(!is_callable("mysql_pconnect")){
190 return(msgPool::missingext("php-mysql"));
191 }
193 /********************
194 * Check all home server
195 ********************/
196 foreach($this->goFonHomeServers as $goFonHomeServer => $cfg_Current){
197 $r_current = @mysql_pconnect($cfg_Current['SERVER'],$cfg_Current['LOGIN'],$cfg_Current['PASSWORD']);
198 if(!$r_current){
199 new log("debug","gofonmacro/".get_class($this),"",array(),@mysql_error($r_current));
200 return ( msgPool::dbconnect("GOfon",@mysql_error(),$cfg_Current['SERVER']));
201 }
202 $db_current = @mysql_select_db($cfg_Current['DB'],$r_current);
203 if(!$db_current){
204 new log("debug","gofonmacro/".get_class($this),"",array(),@mysql_error($r_current));
205 mysql_close($r_current);
206 return ( msgPool::dbselect("GOfon",@mysql_error(),$cfg_Current['DB']));
207 }
208 }
209 }
212 /* Remove current macro from all asterisk server.
213 * First of all check if we have access to all databases.
214 * - Remove old entries
215 */
216 function remove_from_database($save)
217 {
218 /* Check if all databases are reachable */
219 $str = $this->check_database_accessibility();
220 if($str){
221 return($str);
222 }
224 /* Create query string */
225 $context = addslashes("macro-".$this->cn);
227 /* Remove current macro from each server available */
228 if($save){
229 foreach($this->goFonHomeServers as $dn => $Server){
230 $query = "DELETE FROM ".$Server['EXT_TABLE']." WHERE context='".$context."';";
231 $r_current = @mysql_pconnect($Server['SERVER'],$Server['LOGIN'],$Server['PASSWORD']);
232 $db_current = @mysql_select_db($Server['DB'],$r_current);
233 $res = @mysql_query($query,$r_current);
234 @DEBUG (DEBUG_MYSQL, __LINE__, __FUNCTION__, __FILE__,$query, "Database query");
235 if(!$res){
236 new log("debug","gofonmacro/".get_class($this),"",array(),@mysql_error($r_current));
237 return ( msgPool::dbquery("GOfon",@mysql_error($r_current),$Server['SERVER']));
238 }
239 @mysql_close($r_current);
240 }
241 }
242 }
245 /* Add current macro to all asterisk server.
246 * First of all check if we have access to all databases.
247 * - Remove old entries
248 * - Add new entries
249 */
250 function add_to_database($save)
251 {
252 /* Check if all databases are reachable */
253 $str = $this->check_database_accessibility();
254 if($str){
255 return($str);
256 }
258 /* Remove old entries first. Else we got duplicated entries */
259 $str = $this->remove_from_database($save);
260 if($str){
261 return($str);
262 }
264 /* Create query string */
265 $context = "macro-".$this->cn;
267 /************
268 * Parse Macro content
269 ************/
270 $sql =
271 "INSERT INTO %TABLENAME% ".
272 " (context,exten,priority,app,appdata) ".
273 " VALUES ";
275 $a_contentLines = split("\n",$this->goFonMacroContent);
276 foreach($a_contentLines as $i_linenum => $s_linestr){
278 /* Remove the 'exten => ' string in front of the macro content line
279 * example line 'exten => s,2,GotoIf(${ARG3}?3:5)'
280 * Remove comments introduced by ;
281 * Skip empty lines
282 */
283 $s_linestr = trim($s_linestr);
284 $s_linestr = preg_replace("/;.*$/","",$s_linestr) ;
285 $s_linestr = preg_replace ("/^.*=\> /","",$s_linestr);
287 if(empty($s_linestr)){
288 continue;
289 }
291 /* A line that passes the check above should look like this
292 * s,1,SetLanguage(de)
293 * 3 parts seperated by ,
294 * If there are more or less parts, abort.
295 * The preg_replace exclude parameters from split ..
296 */
297 $tmp = split(",", $s_linestr,3);
299 /* Multiple () are not supproted currently ... */
300 if(substr_count($s_linestr,"(") >1 ){
301 return(sprintf(_("Not supported multiple brace in line %s!"),$i_linenum));
302 }
303 if(substr_count($s_linestr,")") >1 ){
304 return(sprintf(_("Not supported multiple brace in line %s!"),$i_linenum));
305 }
306 /* Check if there is an application given */
307 if(empty($tmp[1])){
308 return(sprintf(_("Application missing in line %s!"),$i_linenum));
309 }
310 /* Check if there is an extension given */
311 if(empty($tmp[0])){
312 return(sprintf(_("Extension missing in line %s!"),$i_linenum));
313 }
315 /* Create extension entry for current line
316 * and add this line to an array that will be inserted
317 * to each database.
318 */
319 $exten = addslashes($tmp[0]);
320 $prio = addslashes($tmp[1]);
321 $app = addslashes(preg_replace("/\(.*\).*$/","",$tmp[2]));
322 $para = addslashes(preg_replace("/^.*\(/","",$tmp[2]));
323 $para = preg_replace("/\).*$/","",$para);
324 $sql.= " ('".$context."','".$exten."','".$prio."','".$app."','".$para."'),";
325 }
327 /* Remove last , from query string */
328 $sql = preg_replace("/,$/","",$sql);
330 /* Save current changes to the database */
331 if($save){
333 /* Macro are spread to each asterisk server */
334 foreach($this->goFonHomeServers as $dn => $cfg){
335 $r_con = @mysql_pconnect($cfg['SERVER'],$cfg['LOGIN'],$cfg['PASSWORD']);
336 $db = @mysql_select_db($cfg['DB'],$r_con);
337 $query = preg_replace("/%TABLENAME%/",$cfg['EXT_TABLE'],$sql);
338 $res = @mysql_query($query,$r_con);
339 @DEBUG (DEBUG_MYSQL, __LINE__, __FUNCTION__, __FILE__,$query, "Database query");
340 if(!$res){
341 new log("debug","gofonmacro/".get_class($this),"",array(),@mysql_error($r_con));
342 }
343 @mysql_close($r_con);
344 }
345 }
346 }
349 function save_object()
350 {
351 if (isset($_POST['gofonMacroGenericPosted'])){
353 $old_cn = $this->cn;
354 $old_visible = $this->goFonMacroVisible;
356 /* Create a base backup and reset the
357 base directly after calling plugin::save_object();
358 Base will be set seperatly a few lines below */
359 $base_tmp = $this->base;
360 plugin::save_object();
361 $this->base = $base_tmp;
363 /* Save base, since this is no LDAP attribute */
364 $tmp = $this->get_allowed_bases();
365 if(isset($_POST['base'])){
366 if(isset($tmp[$_POST['base']])){
367 $this->base= $_POST['base'];
368 }
369 }
371 /* Restore old cn if we have insuficient acls to change cn ... */
372 if(!$this->acl_is_writeable("cn",$this->initially_was_account)){
373 $this->cn = $old_cn;
374 }
376 /* check if we are allowed to toggle visibility */
377 if($this->acl_is_writeable("goFonMacroVisible")) {
379 /* Checkbox selected ? */
380 if(isset($_POST['goFonMacroVisible'])) {
381 $this->goFonMacroVisible= 1 ;
382 }else {
383 if(isset($_POST['displayName'])){
384 $this->goFonMacroVisible= 0 ;
385 }
386 }
387 }else{
388 $this->goFonMacroVisible = $old_visible;
389 }
390 }
391 }
394 /*! Check values */
395 function check()
396 {
397 /* Call common method to give check the hook */
398 $message= plugin::check();
400 if(!count($this->goFonHomeServers)){
401 $message[] = msgPool::noserver(_("GOfon"));
402 }
404 /* Check if insert/replace is possible and all servers are available */
405 $str = $this->add_to_database(false);
406 if($str){
407 $message[] = $str;
408 }
410 /* Check if cn is already used */
411 if(($this->dn=="new")||($this->orig_cn!=$this->cn)){
412 $ldap = $this->config->get_ldap_link();
413 $ldap->search("(&(objectClass=goFonMacro)(cn=".$this->cn."))",array("cn"));
414 if($ldap->count()>0){
415 $message[]= msgPool::duplicated(_("Name"));
416 }
417 }
419 /* Check if display name is set */
420 if(empty($this->displayName)){
421 $message[] = msgPool::required(_("Name"));
422 }
423 /* CN is restricted to 20 chars */
424 if(strlen("Makro-".$this->cn)>20 ){
425 $message[]=_("Name can be 20 characters at maximum!");
426 }
428 /* If this macro is still in use we should not change the visible for user flag to invisible */
429 if(!$this->goFonMacroVisible){
430 $ldap = $this->config->get_ldap_link();
431 $res = $ldap->search("(&(objectClass=goFonAccount)(objectClass=gosaAccount)(goFonMacro=*))", array("goFonMacro"));
432 while ($val = $ldap->fetch()){
433 if(strstr($val['goFonMacro'][0],$this->dn)){
434 $message[] = _("Macro is still in use!");
435 return($message);
436 }
437 }
438 }
440 if(empty($this->goFonMacroContent)){
441 $message[] = _("Macro is empty!");
442 }
444 /* Check if we are allowed to create or move this object
445 */
446 if($this->orig_dn == "new" && !$this->acl_is_createable($this->base)){
447 $message[] = msgPool::permCreate();
448 }elseif($this->orig_dn != "new" && $this->base != $this->orig_base && !$this->acl_is_moveable($this->base)){
449 $message[] = msgPool::permMove();
450 }
452 return $message;
453 }
456 /*! Remove makro from all given databases
457 * and ldap too.
458 */
459 function remove_from_parent()
460 {
461 $ldap= $this->config->get_ldap_link();
463 /* Skip remove if this macro is still in use */
464 $res = $ldap->search("(&(objectClass=goFonAccount)(objectClass=gosaAccount)(goFonMacro=*))", array("goFonMacro", "cn"));
465 while ($val = $ldap->fetch()){
466 if(strstr($val['goFonMacro'][0],$this->dn)){
467 msg_dialog::display(_("Error"), sprintf(_("Cannot delete entry because it is still in use by '%s'!"), $val['cn'][0]), ERROR_DIALOG);
468 return false;
469 }
470 }
472 /* Try to remove from database */
473 if(count($this->goFonHomeServers)){
474 $str = $this->remove_from_database(true);
475 if($str){
476 msg_dialog::display(_("Error"), $str, ERROR_DIALOG);
477 return false;
478 }
479 }else{
480 msg_dialog::display(_("Configuration error"), msgPool::noserver(_("GOfon")), WARNING_DIALOG);
481 return false;
482 }
484 /* Remove phone macro */
485 $ldap->rmDir($this->dn);
486 new log("remove","gofonmacro/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
487 if (!$ldap->success()){
488 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
489 }
491 /* Delete references to object groups */
492 $ldap->cd ($this->config->current['BASE']);
493 $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
494 while ($ldap->fetch()){
495 $og= new ogroup($this->config, $ldap->getDN());
496 unset($og->member[$this->dn]);
497 $og->save ();
498 if (!$ldap->success()){
499 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
500 }
501 }
502 }
505 /*! Save to LDAP */
506 function save()
507 {
508 plugin::save();
509 unset($this->attrs['base']);
511 /* Try to add entries to databases */
512 $str = $this->add_to_database(true);
513 if($str){
514 msg_dialog::display(_("Error"), $str, ERROR_DIALOG);
515 }else{
516 /* Write back to ldap */
517 $ldap= $this->config->get_ldap_link();
518 $ldap->cat($this->dn, array('dn'));
519 $a= $ldap->fetch();
521 if (count($a)){
522 $ldap->cd($this->dn);
523 $this->cleanup();
524 $ldap->modify ($this->attrs);
526 $this->handle_post_events("modify");
527 } else {
528 $ldap->cd($this->config->current['BASE']);
529 $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
530 $ldap->cd($this->dn);
531 $ldap->add($this->attrs);
532 $this->handle_post_events("add");
533 }
534 if (!$ldap->success()){
535 msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
536 }
538 /* Log last action */
539 if($this->initially_was_account){
540 new log("modify","gofonmacro/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
541 }else{
542 new log("create","gofonmacro/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
543 }
544 }
545 }
548 function getCopyDialog()
549 {
550 $smarty = get_smarty();
551 $smarty->assign("cn" ,$this->cn);
552 $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
553 $ret = array();
554 $ret['string'] = $str;
555 $ret['status'] = "";
556 return($ret);
557 }
560 function saveCopyDialog()
561 {
562 if(isset($_POST['cn'])){
563 $this->cn = $_POST['cn'];
564 }
565 }
568 static function plInfo()
569 {
570 return (array(
571 "plShortName" => _("Generic"),
572 "plDescription" => _("Asterisk macro management"),
573 "plSelfModify" => FALSE,
574 "plDepends" => array(),
575 "plPriority" => 0,
576 "plSection" => array("administration"),
577 "plCategory" => array("gofonmacro" => array("description" => _("GOfon macro"),
578 "objectClass" => "gofonMacro")),
580 "plProvidedAcls" => array(
581 "cn" => _("Macro name"),
582 "base" => _("Base"),
583 "description" => _("Description"),
584 "displayName" => _("Display name"),
585 "goFonMacroContent" => _("Macro content and parameter"),
586 "goFonMacroVisible" => _("Visibility flag"))
587 ));
588 }
590 }
591 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
592 ?>