Code

Created trunk inside of 2.6-lhm
[gosa.git] / trunk / gosa-plugins / gofon / admin / ogroups / gofon / class_phonequeue.inc
diff --git a/trunk/gosa-plugins/gofon/admin/ogroups/gofon/class_phonequeue.inc b/trunk/gosa-plugins/gofon/admin/ogroups/gofon/class_phonequeue.inc
new file mode 100644 (file)
index 0000000..30a89c8
--- /dev/null
@@ -0,0 +1,959 @@
+<?php
+
+class phonequeue extends plugin
+{
+  /* plugin specific values */
+  var $mail= "";
+  var $cn= "";
+  var $old_cn ="";
+
+  var $goFonTimeOut             ="20"; 
+  var $goFonMaxLen              ="20"; // 
+  var $goFonAnnounceFrequency   ="60"; // Annouce Frequency in seconds
+  var $goFonDialOptiont         ="";
+  var $goFonDialOptionT         ="";
+  var $goFonDialOptionh         ="";
+  var $goFonDialOptionr         ="";
+  var $goFonDialOptionH         ="";
+  var $goFonQueueAnnounce       ="gonicus-berlin-welcome";
+  var $goFonMusiconHold         ="default";
+  var $goFonWelcomeMusic        ="gonicus-berlin-welcome";
+  var $goFonQueueReportHold     ="yes";
+  var $goFonQueueYouAreNext     ="queue-youarenext";
+  var $goFonQueueThereAre       ="queue-thereare";
+  var $goFonQueueCallsWaiting   ="queue-callswaiting";
+  var $goFonQueueThankYou       ="queue-thankyou";
+  var $goFonQueueMinutes        ="queue-minutes"; 
+  var $goFonQueueSeconds        ="queue-seconds";
+  var $goFonQueueLessThan       ="queue-lessthan";
+  var $goFonQueueLanguage       ="queue-holdtime";
+  var $goFonQueueStrategy       ="ringall";
+  var $goFonQueueAnnounceHoldtime="yes";
+  var $telephoneNumber          =array();
+  var $goFonQueueMember         =array(); 
+  var $goFonDialOption          ="";
+  var $goFonQueueRetry          =5;
+
+  var $goFonQueueStrategyOptions=array();
+  var $goFonQueueStrategyOptionsR=array();
+  
+  var $old_phone_numbers        =array();
+
+  var $goFonHomeServer  = "0";
+  var $init_HomeServer  = "0";
+  var $goFonHomeServers = array();
+
+  var $view_logged = FALSE;
+
+  /* attribute list for save action */
+  var $attributes= array( "goFonTimeOut","goFonMaxLen","goFonAnnounceFrequency","goFonDialOptiont","goFonDialOptionT",
+      "goFonDialOptionh","goFonDialOptionr","cn","goFonHomeServer",
+      "goFonDialOptionH","goFonMusiconHold","goFonWelcomeMusic","goFonQueueReportHold","goFonQueueYouAreNext",
+      "goFonQueueThereAre","goFonQueueCallsWaiting","goFonQueueThankYou","goFonQueueMinutes","goFonQueueSeconds","goFonQueueLessThan",
+      "telephoneNumber","goFonQueueLanguage","goFonQueueStrategy","goFonQueueAnnounceHoldtime","goFonQueueAnnounce","goFonDialOption","goFonQueueRetry");
+
+  /* ObjectClass */
+  var $objectclasses= array("goFonQueue");
+
+
+
+  /* Pluigin initialization 
+   * - Check currently selected and available home server.
+   * - Set default home server if necessary
+   * - Parse phone options flags
+   * - Get phone numbers 
+   */
+  function phonequeue (&$config, $dn= NULL)
+  {
+    plugin::plugin($config, $dn);
+
+    /* Check server configurations
+     * Load all server configuration in $this->goFonHomeServers if available
+     *  and use first server as default if necessary.
+     */
+    if(isset($config->data['SERVERS']['FON']) && 
+       count($config->data['SERVERS']['FON']) &&
+       is_callable("mysql_connect")){
+
+      /* Set available server */
+      $this->goFonHomeServers = $config->data['SERVERS']['FON'];
+
+      /* Set default server */
+      if($this->dn == "new"){
+        $this->goFonHomeServer = $this->goFonHomeServers[0]['DN'];
+      }
+
+      /* Remember inital home server, to be able to remove old entries */
+      $this->init_HomeServer = $this->goFonHomeServer;
+
+      /* get config */
+      if(!isset($this->goFonHomeServers[$this->goFonHomeServer])){
+        msg_dialog::display(_("Obsolete entry"), sprintf(_("The current home server is not available anymore. It will be moved to '%s' if you save this entry!"), preg_replace("/,/",", ",$this->goFonHomeServers[0]['DN'])), ERROR_DIALOG);
+        $this->goFonHomeServer = $this->goFonHomeServers[0]['DN'];
+        $this->init_HomeServer = $this->goFonHomeServers[0]['DN'];
+      }
+      $cur_cfg = $this->goFonHomeServers[$this->goFonHomeServer];
+    }
+
+
+    /* Variable init  
+     *  Load phone nubmers and parse dial options 
+     */
+    if($this->is_account){
+      if(isset($this->attrs['telephoneNumber'])){
+        $this->telephoneNumber=$this->attrs['telephoneNumber'];
+        unset($this->telephoneNumber['count']); 
+      }
+      for($i = 0; $i < strlen($this->goFonDialOption); $i++){
+        $name = "goFonDialOption".$this->goFonDialOption[$i];
+        $this->$name=$this->goFonDialOption[$i];
+      }
+    }
+
+    /* Set Queue announce hold time to true/false */
+    if(preg_match("/no/i",$this->goFonQueueAnnounceHoldtime)){
+      $this->goFonQueueAnnounceHoldtime=false;
+    }else{
+      $this->goFonQueueAnnounceHoldtime=true;
+    }
+
+    /* Define all available ringdown types */
+    $types= array('ringall'    =>_("ring all"),
+        'roundrobin' =>_("round robin"),
+        'leastrecent'=>_("least recently called"),
+        'fewestcalls'=>_("fewest completed calls"),
+        'random'     =>_("random"),
+        'rrmemory'   =>_("round robin with memory"));
+    $i = 0;
+    foreach($types as $type => $name){
+      $i++;
+      $this->goFonQueueStrategyOptions[$i]    =$name;
+      $this->goFonQueueStrategyOptionsR[$i]   =$type;
+      $tmp[$type] = $i; 
+    }
+    $this->goFonQueueStrategy= $tmp[$this->goFonQueueStrategy];
+    $this->old_cn = $this->cn;
+    $this->old_phone_numbers = $this->telephoneNumber;
+  }
+
+
+  /* This function ensures that the selected home server 
+   * and the initially selected home server are reachable and accessible  
+   */
+  function check_database_accessibility()
+  {
+    /* Check if mysql extension is available */
+    if(!is_callable("mysql_pconnect")){
+      return(msgPool::missingext("mysql"));
+    }
+
+    /********************
+     * Check currently selected home server
+     ********************/
+
+    $cfg_Current  = $this->goFonHomeServers[$this->goFonHomeServer];
+    $r_current    =  @mysql_pconnect($cfg_Current['SERVER'],$cfg_Current['LOGIN'],$cfg_Current['PASSWORD']);
+    if(!$r_current){
+      new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($r_current));
+      return(msgPool::dbconnect("GOfon",@mysql_error($r_current),$cfg_Current['SERVER']));
+    }
+    $db_current  =  @mysql_select_db($cfg_Current['DB'],$r_current);
+    if(!$db_current){
+      new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($r_current));
+      mysql_close($r_current);
+      return(msgPool::dbselect("GOfon",@mysql_error($r_current),$cfg_Current['DB']));
+    }
+
+    /********************
+     * Check init home server
+     ********************/
+
+    if($this->initially_was_account){
+      $cfg_Init  = $this->goFonHomeServers[$this->init_HomeServer] ;
+      $r_init    =  @mysql_pconnect($cfg_Init['SERVER'],$cfg_Init['LOGIN'],$cfg_Init['PASSWORD']);
+      if(!$r_init){
+        new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($r_init));
+        return(msgPool::dbconnect("GOfon",@mysql_error($r_current),$cfg_Init['SERVER']));
+      }
+      $db_init  =  @mysql_select_db($cfg_Init['DB'],$r_init);
+      if(!$db_init){
+        new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($r_init));
+        mysql_close($r_init);
+        return(msgPool::dbselect("GOfon",@mysql_error($r_current),$cfg_Init['DB']));
+      }
+    }
+  }
+
+  
+  /* Display plugin ui */
+  function execute()
+  {
+    /* Call parent execute */
+    plugin::execute();
+
+    if($this->is_account && !$this->view_logged){
+      $this->view_logged = TRUE;
+      new log("view","ogroups/".get_class($this),$this->dn);
+    }
+
+    if(isset($_POST['modify_state'])){
+      if($this->is_account && $this->acl_is_removeable()){
+        $this->is_account= FALSE;
+      }elseif(!$this->is_account && $this->acl_is_createable()){
+        $this->is_account= TRUE;
+      }
+    }
+
+    /* Show tab dialog headers */
+    if ($this->parent !== NULL){
+      if ($this->is_account){
+        $display= $this->show_disable_header(_("Remove the phone queue from this Account"),
+            msgPool::featuresEnabled(_("phone queue")));
+      } else {
+        $display= $this->show_enable_header(_("Create phone queue"),
+            msgPool::featuresDisabled(_("phone queue")));
+        return ($display);
+      }
+    }
+
+    if($this->acl_is_writeable("telephoneNumber")){
+
+      /* Add queue number */ 
+      if(isset($_POST['add_phonenumber'])&&(isset($_POST['phonenumber']))&&(!empty($_POST['phonenumber']))){
+        if((!in_array($_POST['phonenumber'],$this->telephoneNumber))&&(is_numeric($_POST['phonenumber']))){
+          $this->telephoneNumber[]=$_POST['phonenumber'];
+        }
+      }
+
+      /* Delete queue number */ 
+      if(isset($_POST['delete_phonenumber'])&&(isset($_POST['goFonQueueNumber_List']))){
+        unset($this->telephoneNumber[$_POST['goFonQueueNumber_List']]);
+      }
+
+      /* queue number up */ 
+      if(isset($_POST['up_phonenumber'])&&(isset($_POST['goFonQueueNumber_List']))){
+        if($_POST['goFonQueueNumber_List']>0){
+          $up   = $this->telephoneNumber[$_POST['goFonQueueNumber_List']];
+          $down = $this->telephoneNumber[$_POST['goFonQueueNumber_List']-1];
+          $this->telephoneNumber[$_POST['goFonQueueNumber_List']]    = $down;
+          $this->telephoneNumber[$_POST['goFonQueueNumber_List']-1]  = $up;
+        }
+      }
+
+      /* Queuenumber down */
+      if(isset($_POST['down_phonenumber'])&&(isset($_POST['goFonQueueNumber_List']))){
+        if(isset($this->telephoneNumber[($_POST['goFonQueueNumber_List']+1)])){
+          $up   = $this->telephoneNumber[$_POST['goFonQueueNumber_List']+1];
+          $down = $this->telephoneNumber[$_POST['goFonQueueNumber_List']];
+          $this->telephoneNumber[$_POST['goFonQueueNumber_List']+1]    = $down;
+          $this->telephoneNumber[$_POST['goFonQueueNumber_List']]  = $up;
+        }
+        $this->telephoneNumber[$_POST['goFonQueueNumber_List']]  = $up;
+      }
+    }
+
+    $tmp = array();
+    foreach($this->telephoneNumber as $val){
+      if(!empty($val)){
+        $tmp[]= $val;
+      }
+    }  
+    $this->telephoneNumber=$tmp;
+
+    /* Assign samrty variables */
+    $smarty= get_smarty();
+    $smarty->assign("goFonQueueLanguageOptions",get_languages(FALSE,TRUE));
+    $smarty->assign("goFonQueueStrategyOptions", $this->goFonQueueStrategyOptions);
+
+    /* Set acls */
+    $tmp = $this->plInfo();
+    foreach($tmp['plProvidedAcls'] as $name => $translated){
+      $smarty->assign($name."ACL",$this->getacl($name));
+    }
+
+    foreach($this->attributes as $key => $val){
+      $smarty->assign($val,$this->$val);  
+      if($this->$val == false){
+        $smarty->assign($val."CHK","");
+      }else{
+        $smarty->assign($val."CHK"," checked ");
+      }
+    }
+    
+    /* Create array with goFonHomeServer */
+    $tmp = array();
+    foreach($this->goFonHomeServers as $dn => $val){
+      if(!is_numeric($dn)){
+        $tmp[$dn]  = $val['SERVER'];
+      }
+    }
+    $smarty->assign("goFonHomeServers",$tmp);
+
+    return ($display.$smarty->fetch (get_template_path('phonequeue.tpl', TRUE,dirname(__FILE__))));
+  }
+
+
+  /* Check formular input */
+  function check()
+  {
+    /* Call common method to give check the hook */
+    $message= plugin::check();
+    if(!count($this->goFonHomeServers)){
+      $message[] = _("There must be at least one server with an asterisk database to create a phone queue.");
+    }
+    if(empty($this->goFonHomeServer)){
+      $message[] = msgPool::required(_("Home server"));
+    }
+    if($this->is_number_used()){
+      $message[] = $this->is_number_used();
+    }
+    if(!((is_numeric($this->goFonTimeOut))||(empty($this->goFonTimeOut)))){
+      $message[] = msgPool::invalid(_("Timeout"),$this->goFonTimeOut,"/[0-9]/");
+    }
+    if(!((is_numeric($this->goFonQueueRetry))||(empty($this->goFonQueueRetry)))){
+      $message[] = msgPool::invalid(_("Retry"),$this->goFonQueueRetry,"/[0-9]/");
+    }
+    if(!((is_numeric($this->goFonMaxLen))||(empty($this->goFonMaxLen)))){
+      $message[] = msgPool::invalid(_("Queue length"),$this->goFonMaxLen,"/[0-9]/");
+    }
+    if(!((is_numeric($this->goFonAnnounceFrequency))||(empty($this->goFonAnnounceFrequency)))){
+      $message[] = msgPool::invalid(_("Announce frequency"),$this->goFonAnnounceFrequency,"/[0-9]/");
+    }
+    if(count($this->telephoneNumber)==0){
+      $message[] = msgPool::required(_("Number"));
+    }
+
+    /* check if add to database could be successfull  */
+    $str = $this->add_to_database();
+    if(!empty($str)){
+      $message[] = $str;
+    }
+    return $message;
+  }
+
+
+  /* This function removes the old database entries. 
+   * If this entry should be removed or the home server has changed
+   *  this function is called to ensure that all old entries will be deleted.
+   */
+  function remove_from_database($save = false)
+  {
+    /* Check if we must remove old entries */
+    if($this->initially_was_account){
+
+      /* Check if there is at least on server configuration */
+      if(!count($this->goFonHomeServers)){
+        return(msgPool::noserver(_("asterisk")));
+      }
+
+      /********************
+       * Get configuration and check it
+       ********************/
+
+      /* Check if databases are reachable, returns an error string if anything fails  */
+      $error_str = $this->check_database_accessibility();
+      if($error_str){
+        return($error_str);
+      }
+
+      /* Connect to current database to be able to add new entries */
+      $cfg_Current  = $this->goFonHomeServers[$this->init_HomeServer] ;
+      $res_cur      =  @mysql_pconnect($cfg_Current['SERVER'],$cfg_Current['LOGIN'],$cfg_Current['PASSWORD']);
+      $db_cur       =  @mysql_select_db($cfg_Current['DB'],$res_cur);
+
+      /* Create sql entries */
+      $delete[]=    "DELETE FROM ".$cfg_Current['EXT_TABLE']."    WHERE exten='".$this->old_cn."';\n";
+      $delete[]=    "DELETE FROM ".$cfg_Current['QUEUE_TABLE']."  WHERE name='".$this->old_cn."'; \n";
+      $delete[]=    "DELETE FROM ".$cfg_Current['QUEUE_MEMBER_TABLE']." WHERE queue_name='".$this->old_cn."';\n";
+      foreach($this->old_phone_numbers as $number){
+        $delete[]=    "DELETE FROM ".$cfg_Current['EXT_TABLE']."    WHERE exten='".$number."';\n";
+      }
+
+      /* Execute the queries */  
+      if($save){
+        foreach($delete as $sql){
+          $res = @mysql_query($sql,$res_cur);
+          if(!$res){
+            new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($r_current));
+            return(msgPool::dbquery(_("GOfon"),@mysql_error($r_current)));
+          }
+        }
+      }
+    }
+  }
+
+
+  /* This function handles the database entries for this 
+   *  queue. 
+   * Existing entries will be updated if possible.
+   */
+  function add_to_database($save = false)
+  {
+    /* Check if there is at least on server configuration */
+    if(!count($this->goFonHomeServers)){
+      return( msgPool::noserver(_("asterisk")));
+    }
+
+    /********************
+     * Get configuration and check it
+     ********************/
+
+    /* Check if databases are reachable, returns an error string if anything fails  */
+    $error_str = $this->check_database_accessibility();
+    if($error_str){
+      return($error_str);
+    }
+
+    /* Connect to current database to be able to add new entries */
+    $cfg_Current  = $this->goFonHomeServers[$this->goFonHomeServer] ;
+    $res_cur      =  @mysql_pconnect($cfg_Current['SERVER'],$cfg_Current['LOGIN'],$cfg_Current['PASSWORD']);
+    $db_cur       =  @mysql_select_db($cfg_Current['DB'],$res_cur);
+
+    /* Connect to old home server and remove old entries if necessary */
+    if(($this->initially_was_account) && ($this->init_HomeServer != $this->goFonHomeServer)){
+      $str = $this->remove_from_database($save); 
+      if(!empty($str)){
+        return($str);;
+      }
+    }
+
+    /* Ensure that we have the new cn in $this->cn and the old cn in $this->old_cn */
+    $this->cn = $this->parent->by_object['ogroup']->cn;
+
+    if($save){
+  
+      /*****************
+       * Create queue table entry 
+       *****************/
+      /* Check if QUEUE_TABLE entry exists.
+       * If this entry is missing - create it 
+       *  else update the entry with new values.
+       */
+      $query = "SELECT * FROM ".$cfg_Current['QUEUE_TABLE']."  WHERE name='".$this->old_cn."';";
+      $res   = mysql_query($query,$res_cur);
+      if(!$res){
+        new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($res_cur));
+        return(_("Cannot find old queue entry!"));
+      }
+      $cnt = mysql_affected_rows($res_cur);
+
+
+      /* Create queue table entry 
+       * Leave unused options empty. 
+       */
+      $queue["announce"]              = "";
+      $queue["monitor_join"]          = "";
+      $queue["monitor_format"]        = "";
+      $queue["announce_round_seconds"]= "";   
+      $queue["wrapuptime"]            = "";
+      $queue["servicelevel"]          = "";
+      $queue["eventmemberstatus"]     = "";
+      $queue["eventwhencalled"]       = "";
+      $queue["memberdelay"]           = "";
+      $queue["weight"]                = "";
+      $queue["timeoutrestart"]        = "";
+
+      $queue["queue_holdtime"]        = $this->goFonQueueAnnounce;
+      $queue["queue_lessthan"]        = $this->goFonQueueLessThan;   
+      $queue["retry"]                 = $this->goFonQueueRetry;
+      $queue["reportholdtime"]        = "1";
+      $queue["joinempty"]             = "no";
+      $queue["leavewhenempty"]        = "yes";   
+
+      $queue["context"]               = "default";
+      $queue["name"]                  = $this->cn;  
+      $queue["timeout"]               = $this->goFonTimeOut; 
+      $queue["maxlen"]                = $this->goFonMaxLen;
+      $queue["strategy" ]             = $this->goFonQueueStrategyOptionsR[$this->goFonQueueStrategy];
+      $queue["queue_thankyou"]        = $this->goFonQueueThankYou;   
+      $queue["queue_reporthold"]      = $this->goFonQueueReportHold; 
+      $queue["announce_frequency"]    = $this->goFonAnnounceFrequency;
+      $queue["queue_youarenext"]      = $this->goFonQueueYouAreNext;   
+      $queue["queue_thereare"]        = $this->goFonQueueThereAre;   
+      $queue["queue_callswaiting"]    = $this->goFonQueueCallsWaiting;
+      $queue["queue_minutes"]         = $this->goFonQueueMinutes;
+      $queue["queue_seconds"]         = $this->goFonQueueSeconds;   
+      $queue["announce_holdtime"]     = $this->goFonQueueAnnounceHoldtime;   
+      $queue["musiconhold"]           = $this->goFonMusiconHold;
+
+
+      /* Check if we must create a new queue entry 
+       *  or if we can update an existing entry 
+       *  $cnt contains the number of entries matching this cn
+       */
+
+      /* Create new queue table entry 
+       */
+      if($cnt == 0){
+
+        /* Parse and Add Queue */
+        $entries = "";
+        $values  = "";
+        foreach($queue as $attr=>$val){
+          if($val == "") continue;
+          $entries.= "`".$attr."`,";
+          $values .= "'".$val."',";
+        }
+        $values  = preg_replace("/,$/","",$values);
+        $entries = preg_replace("/,$/","",$entries );
+        $SQL[]="INSERT INTO ".$cfg_Current['QUEUE_TABLE']." (".$entries.") VALUES (".$values.");";
+      }elseif($cnt == 1){
+
+        /* Update queue table entry 
+         */
+        $queue_old = @mysql_fetch_assoc($res);
+        foreach($queue_old as $name => $value){
+          if(isset($queue[$name]) && $queue[$name] == $value){
+            unset($queue[$name]);
+          }
+        }
+
+        /* Parse and Add Queue */
+        if(count($queue)){
+          $query = "UPDATE ".$cfg_Current['QUEUE_TABLE']." SET ";
+          foreach($queue as $key => $val){
+            $query.= "".$key."='".$val."',";
+          }
+          $query = preg_replace("/,$/","",$query);
+          $query.= " WHERE name='".$this->old_cn."';";
+          $SQL[] = $query;
+        }
+      }else{
+        return(sprintf(_("Found more than one entry named '%s' in queue table. Please inform your system administrator!"),$this->cn));
+      }
+
+
+      /*****************
+       * Create queue member entries
+       *****************/
+      
+      /* Add the queue member entries 
+       * First we must remove all old user entries. 
+       * to be able to add a clean set of members.
+       */ 
+      $SQL[]= "DELETE FROM ".$cfg_Current['QUEUE_MEMBER_TABLE']." WHERE queue_name='".$this->cn."';";
+      $SQL[]= "DELETE FROM ".$cfg_Current['QUEUE_MEMBER_TABLE']." WHERE queue_name='".$this->old_cn."';";
+      
+      /* Append new Member for this queue */ 
+      $queueuser =array();
+      $i = 0;
+      $parent = $this->parent->by_object['ogroup'];
+
+      
+      $ldap = $this->config->get_ldap_link();
+      foreach($parent->memberList as $member => $mem_data){
+        $ldap->cat($member,array("goFonHomeServer","objectClass","dn","uid"));
+        if($ldap->count()){
+
+          $obj = $ldap->fetch();
+
+          /* Calculate server and account dependencies */
+          $is_acc = in_array("goFonAccount",$obj['objectClass']);
+          $is_home= isset($obj['goFonHomeServer'][0]) && $obj['goFonHomeServer'][0] == $this->goFonHomeServer; 
+
+          /* Append user to list of queue member,
+           *  only if user has phoneAccount extension && is on same home server */
+          if($is_acc && $is_home){
+            $i ++ ;
+            $queueuser[$i]['queue_name']  = $this->cn; 
+            $queueuser[$i]['interface']   = "SIP/".$obj['uid'][0]; 
+            $queueuser[$i]['penalty']     = 1; 
+          }
+        }
+      }
+
+      /* Parse and Add members to query Array */
+      if(is_array($queueuser)){
+        foreach($queueuser as $user){
+          $entries = "";
+          $values  = "";
+          foreach($user as $attr => $val){
+            $entries.= "`".$attr."`,"; 
+            $values .= "'".$val."',";
+          }
+          $values  = preg_replace("/,$/","",$values);
+          $entries = preg_replace("/,$/","",$entries );
+
+          $SQL[]="INSERT INTO ".$cfg_Current['QUEUE_MEMBER_TABLE']." (".$entries.") VALUES (".$values.")"; 
+        }
+      }
+      
+
+      /*****************
+       * Create extension entries
+       *****************/
+      
+      /* Add the extension entries 
+       * First we must remove all old entensions. 
+       */ 
+      $SQL[]=  "DELETE FROM ".$cfg_Current['EXT_TABLE']."  WHERE exten='".$this->cn."';\n";
+      $SQL[]=  "DELETE FROM ".$cfg_Current['EXT_TABLE']."  WHERE exten='".$this->old_cn."';\n";
+
+      /* Delete old enxtension entries for the old telephone nubmer  */
+      if(is_array($this->old_phone_numbers)){
+        foreach($this->old_phone_numbers as $phone){
+          $SQL[]= "DELETE FROM ".$cfg_Current['EXT_TABLE']." WHERE exten='".$phone."';\n";
+        }
+      }
+      
+      /* Delete enxtension entries for telephone numbers  */
+      if(is_array($this->telephoneNumber)){
+        foreach($this->telephoneNumber as $phone){
+          $SQL[]= "DELETE FROM ".$cfg_Current['EXT_TABLE']." WHERE exten='".$phone."';\n";
+        }
+      }
+
+      /* Create a extension entry fpr each telephoneNumber */
+      $i_insert_only_once = false;
+      $prio = 11;   // This represents the priority for each telephoneNumber 
+      foreach($this->telephoneNumber as $num){
+
+        /* The naming refrences */
+        if($i_insert_only_once == false){
+          $i_insert_only_once = true;
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $this->cn;
+          $a_ext[$i]['priority'] = 1;
+          $a_ext[$i]['app']      = "Goto";
+          $a_ext[$i]['appdata']  = $num."|1";
+          $i ++ ; 
+        }
+
+        /* If there is currently no user for this queue 
+         * Play no service sound file and return to default context.  
+         */
+        if(count($queueuser)==0){
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 1;
+          $a_ext[$i]['app']      = "SetLanguage";
+          $a_ext[$i]['appdata']  = "de";
+          $i ++ ; 
+
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 2;
+          $a_ext[$i]['app']      = "Playback";
+          $a_ext[$i]['appdata']  = "ss-noservice";
+          $i ++ ; 
+
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 3;
+          $a_ext[$i]['app']      = "Goto";
+          $a_ext[$i]['appdata']  = "default";
+          $i ++ ; 
+        }else{
+
+          /* Dcrement priority to avoid using same priority twice */
+          $prio --;
+
+          /* Wait for 2 seconds */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 1;
+          $a_ext[$i]['app']      = "Wait";
+          $a_ext[$i]['appdata']  = "2";
+          $i ++ ; 
+    
+          /* Set language to queue language */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 2;
+          $a_ext[$i]['app']      = "SetLanguage";
+          $a_ext[$i]['appdata']  = $this->goFonQueueLanguage;
+          $i ++ ; 
+  
+          /* Play welcome sound file */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 3;
+          $a_ext[$i]['app']      = "Playback";
+          $a_ext[$i]['appdata']  = $this->goFonWelcomeMusic;
+          $i ++ ; 
+
+          /* Set CID name */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 4;
+          $a_ext[$i]['app']      = "SetCIDName";
+          if(!empty($this->parent->by_object['ogroup']->description)){
+            $a_ext[$i]['appdata']  = $this->parent->by_object['ogroup']->description;
+          }else{
+            $a_ext[$i]['appdata']  = $this->cn." - ".$num;
+          }
+          $i ++ ; 
+
+          /* Set queue priority */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 5;
+          $a_ext[$i]['app']      = "SetVar";
+          $a_ext[$i]['appdata']  = "QUEUE_PRIO=".$prio;
+          $i ++ ; 
+
+          /* Open queue */
+          $a_ext[$i]['context']  = 'GOsa';
+          $a_ext[$i]['exten']    = $num;
+          $a_ext[$i]['priority'] = 6;
+          $a_ext[$i]['app']      = "Queue";
+          $a_ext[$i]['appdata']  =  $this->cn;
+            "|".
+            $this->goFonDialOptiont.
+            $this->goFonDialOptionT.
+            $this->goFonDialOptionh.
+            $this->goFonDialOptionH.
+            $this->goFonDialOptionr;
+        }
+
+        $i++;
+      }
+
+      /* Parse and Add Extension entries */
+      foreach($a_ext as $ext){
+        $entries = "";
+        $values  = "";
+        foreach($ext as $attr => $val){
+          $entries.= "`".$attr."`,";
+          $values .= "'".$val."',";
+        }
+        $values  = preg_replace("/,$/","",$values);
+        $entries = preg_replace("/,$/","",$entries );
+        $SQL[]="INSERT INTO ".$cfg_Current['EXT_TABLE']." (".$entries.") VALUES (".$values.")";
+      }
+
+      /* Do all collected mysql queries 
+       */
+      foreach($SQL as $query)
+      $res   = mysql_query($query,$res_cur);
+      if(!$res){
+        new log("debug","ogroups/".get_class($this),"",array(),@mysql_error($res_cur));
+        return(msgPool::dbquery(_("GOfon"),@mysql_error($res_cur)));
+      }
+    }
+    @mysql_close($r_con);
+    return(false);
+  }
+
+
+  /* This function checks if the given phonenumbers 
+   *  are available or already in use
+   */
+  function is_number_used()
+  {
+    $ldap= $this->config->get_ldap_link();
+    $ldap->cd($this->config->current['BASE']);
+    $ldap->search("(&(& (!(uid=".$this->cn."))
+                        (!(cn=".$this->cn.")))
+                     (| (objectClass=goFonAccount)
+                        (objectClass=goFonQueue)
+                        (objectClass=goFonConference)))", array("telephoneNumber","cn","uid"));
+    while($attrs = $ldap->fetch()) {
+      unset($attrs['telephoneNumber']['count']);
+      foreach($attrs['telephoneNumber'] as $tele){
+        if(!isset($attrs['cn'][0])) $attrs['cn'][0]=$attrs['dn'];
+        if(!isset($attrs['uid'][0])) $attrs['uid'][0]=$attrs['dn'];
+        $numbers[$tele]=$attrs;
+      }
+    }
+
+    foreach($this->telephoneNumber as $num){
+      if((isset($numbers[$num]))&&(($numbers[$num]['cn'][0]!= $this->attrs['cn'][0]))){
+        if(isset($numbers[$num]['uid'][0])){
+          msgPool::duplicated(_("telephone number"));
+        }else{
+          msgPool::duplicated(_("telephone number"));
+        }
+      }
+    }
+  }
+
+
+  /* Get posted attributes */
+  function save_object()
+  {
+    plugin::save_object();  
+    if(isset($_POST['phonenumber'])){
+      foreach(array("goFonDialOptiont","goFonDialOptionT","goFonDialOptionh","goFonDialOptionr","goFonDialOptionH","goFonMusiconHold") as $val){
+        if(isset($_POST[$val])){
+          $this->$val = $_POST[$val];
+        }else{
+          $this->$val = false;
+        }
+      }
+      if(isset($_POST['goFonQueueAnnounceHoldtime'])){
+        $this->goFonQueueAnnounceHoldtime = "yes";
+      }else{
+        $this->goFonQueueAnnounceHoldtime = false;
+      }
+    }
+  }
+
+
+  function save()
+  {
+    $ldap= $this->config->get_ldap_link();
+
+    plugin::save();
+
+    /* Create dial option attribute */
+    $this->attrs['goFonDialOption'] = "";
+    foreach(array("goFonDialOptiont","goFonDialOptionT","goFonDialOptionr","goFonDialOptionh","goFonDialOptionH","cn") as $val){
+      $this->attrs['goFonDialOption'].=$this->$val; 
+      unset($this->attrs[$val]); 
+    }
+    if(empty($this->attrs['goFonDialOption'])) {
+      $this->attrs['goFonDialOption']=array();
+    }
+
+    /* Set announce hold time to yes no .. */
+    if($this->goFonQueueAnnounceHoldtime != "no" ){
+      $this->attrs['goFonQueueAnnounceHoldtime'] = "yes";
+    }else{
+      $this->attrs['goFonQueueAnnounceHoldtime'] = "no";
+    }
+
+    /* Set strategy */
+    $this->attrs['goFonQueueStrategy'] = $this->goFonQueueStrategyOptionsR[$this->goFonQueueStrategy];
+
+    /* Add database entry, display error and abort if this fails */
+    $str = $this->add_to_database(true);
+    if(!empty($str)){
+      msg_dialog::display(_("Error"), $str, ERROR_DIALOG);
+    }
+
+    /* Save data to LDAP */
+    $ldap->cd($this->dn);
+    $this->cleanup();
+    $ldap->modify ($this->attrs); 
+
+    if($this->initially_was_account){
+      new log("modify","ogroups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+    }else{
+      new log("modify","ogroups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+    }
+
+    if (!$ldap->success()){
+      msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
+    }
+
+    /* Optionally execute a command after we're done */
+    if ($this->initially_was_account == $this->is_account){
+      if ($this->is_modified){
+        $this->handle_post_events("modify");
+      }
+    } else {
+      $this->handle_post_events("add");
+    }
+  }
+
+
+  /* remove object from parent */
+  function remove_from_parent()
+  {
+    /* Cancel if nothing is to do here */
+    if (!$this->initially_was_account){
+      return;
+    }
+
+    /* Remove database entries, 
+     *  if fails display errors and abort
+     */
+    $str = $this->remove_from_database(true);
+    if(!empty($str)){
+      msg_dialog::display(_("Error"), $str, ERROR_DIALOG);
+      return false;
+    }
+  
+    /* Remove all temporary attributes */
+    $tmp = array_flip($this->attributes);
+    foreach(array("goFonDialOptiont","goFonDialOptionT","goFonDialOptionr","goFonDialOptionh","goFonDialOptionH","cn") as $val){
+      unset($this->$val);
+      unset($this->attrs[$val]);
+      unset($tmp[$val]);
+    }   
+    foreach(array_flip($tmp) as $key => $val){
+      $tmp2[]=$val;
+    } 
+    $this->attributes = $tmp2;
+
+    /* include global link_info */
+    $ldap= $this->config->get_ldap_link();
+
+    /* Remove and write to LDAP */
+    plugin::remove_from_parent();
+
+    @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,$this->attributes, "Save");
+    $ldap->cd($this->dn);
+    $this->cleanup();
+    $ldap->modify ($this->attrs); 
+    new log("remove","ogroups/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
+    if (!$ldap->success()){
+      msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
+    }
+  }
+
+  
+  function getCopyDialog()
+  {
+    $str  = "";
+    $str .= _("Phone number");
+    $str .= "&nbsp;<input type='text' name='telephoneNumber' value='".$this->telephoneNumber."'>";
+    return($str);
+  }
+
+
+  function saveCopyDialog()
+  {
+    if(isset($_POST['telephoneNumber'])){
+      $this->telephoneNumber = $_POST['telephoneNumber'];
+    }
+  }
+
+
+  static function plInfo()
+  {
+    return (array(
+          "plShortName"   => _("Phone"),
+          "plDescription" => _("Phone group"),
+          "plSelfModify"  => FALSE,
+          "plDepends"     => array(),
+          "plPriority"    => 3,
+          "plSection"     => array("administration"),
+          "plCategory"    => array("ogroups"),
+          "plProvidedAcls"=> array(
+
+            "goFonTimeOut"              => _("Timeout"),
+            "goFonMaxLen"               => _("Max queue length"),
+            "goFonHomeServer"           => _("Home server"),
+            "goFonAnnounceFrequency"    => _("Announce frequency"),
+            "goFonDialOptiont"          => _("Allow the called user to transfer his call"),
+            "goFonDialOptionT"          => _("Allows calling user to transfer call"),
+            "goFonDialOptionh"          => _("Allow the called to hangup by pressing *"),
+            "goFonDialOptionr"          => _("Ring instead of playing background music"),
+            "goFonDialOptionH"          => _("Allows calling to hangup by pressing *"),
+
+            "goFonMusiconHold"          => _("Music on hold"),
+            "goFonWelcomeMusic"         => _("Welcome music"),
+            "goFonQueueReportHold"      => _("Report hold time"),
+            "goFonQueueYouAreNext"      => _("'You are next' sound"),
+            "goFonQueueThereAre"        => _("'There are' sound"),
+            "goFonQueueCallsWaiting"    => _("'Call waiting' sound"),
+            "goFonQueueThankYou"        => _("'Thank you' sound"),
+            "goFonQueueMinutes"         => _("'Minutes' sound"),
+            "goFonQueueSeconds"         => _("'Seconds' sound"),
+            "goFonQueueLessThan"        => _("'Less than' sound"),
+            "telephoneNumber"           => _("Queue phone number"),
+            "goFonQueueLanguage"        => _("Language"),
+            "goFonQueueStrategy"        => _("Method"),
+            "goFonQueueAnnounceHoldtime"=> _("Announce holdtime"),
+            "goFonQueueAnnounce"        => _("Announce"),
+            "goFonQueueRetry"           => _("Retry"))
+              ));
+  }
+
+}
+
+// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
+?>