plugins/admin/systems/class_serverService.inc

   1 <?php
   2
   3 define("START_SERVICE",1);
   4 define("STOP_SERVICE",2);
   5 define("RESET_SERVICE",3);
   6
   7 define("SERVICE_STOPPED",_("Stop"));
   8 define("SERVICE_STARTED",_("Start"));
   9 define("SERVICE_RESETTED",_("Restart"));
  10
  11 define("ALL_SERVICES",100);
  12
  13 class ServerService extends plugin
  14 {
  15   /* CLI vars */
  16   var $cli_summary      = "Manage server services";
  17   var $cli_description  = "Managing services by adding,removing and configuring services. Allows to start/stop used services.";
  18   var $cli_parameters   = array("config"=>"Config object" , "dn"=>"Object dn");
  19
  20   /* attribute list for save action */
  21   var $ignore_account   = TRUE;
  22   var $attributes       = array();
  23   var $objectclasses    = array();
  24
  25   var $divList          = NULL;
  26   var $dialog           = NULL;       // Contains dialog object if a dialog is opened
  27
  28   var $plugins          = array();
  29   var $pluign_names     = array();
  30
  31   var $current          = "";
  32   var $backup           = NULL;
  33   var $acl              ;
  34
  35   function ServerService ($config, $dn)
  36   {
  37     plugin::plugin($config);
  38     $this->dn= $dn;
  39     $ui= get_userinfo();
  40     $this->acl= get_permissions ($ui->dn, $ui->subtreeACL);
  41
  42     foreach ($config->data['TABS']['SERVERSERVICE'] as $plug){
  43       $name= $plug['CLASS'];
  44       $this->plugin_names[]= $name;
  45       $this->plugins[$name]= new $name($config, $dn);
  46       $this->plugins[$name]->acl= get_module_permission($this->acl, "$name", $ui->dn);
  47     }
  48
  49     $this->divList = new divListSystemService($config,$this);
  50         }
  51
  52
  53   function execute()
  54   {
  55     /* Variable initialisation */
  56     $s_action = "";
  57     $s_entry  = "";
  58
  59     /* Walk through posts and check if there are some introductions for us */
  60     $PossiblePosts = array("addNewService"  => "",
  61                            "startServices"  => "",
  62                            "stopServices"   => "",
  63                            "resetServices"  => "",
  64                            "removeServices" => "",
  65
  66                            "StartSingleService"  => "/^StartSingleService_(.*)_[xy]$/",
  67                            "StopSingleService"   => "/^StopSingleService_(.*)_[xy]$/",
  68                            "ResetSingleService"  => "/^ResetSingleService_(.*)_[xy]$/",
  69                            "RemoveSingleService" => "/^RemoveSingleService_(.*)_[xy]$/",
  70                            "EditSingleService"   => "/^EditSingleService_(.*)_[xy]$/");
  71
  72
  73     $once = true;
  74     foreach($_POST as $name => $value){
  75       foreach($PossiblePosts as $pregCheck => $idPreg) {
  76         if(preg_match("/^".$pregCheck."/",$name) && $once){
  77           $once     = false;
  78           $s_action = $pregCheck;
  79
  80           if(!empty($idPreg)){
  81             $s_entry = preg_replace($idPreg,"\\1",$name);
  82           }
  83         }
  84       }
  85     }
  86
  87
  88     /* Handle state changes for services */
  89     $map =  array( "startServices"          => array("type" => START_SERVICE , "service" => ALL_SERVICES),
  90                       "stopServices"          => array("type" => STOP_SERVICE  , "service" => ALL_SERVICES),
  91                       "resetServices"         => array("type" => RESET_SERVICE , "service" => ALL_SERVICES),
  92                       "StartSingleService"    => array("type" => START_SERVICE , "service" => $s_entry),
  93                       "StopSingleService"     => array("type" => STOP_SERVICE , "service" => $s_entry),
  94                       "ResetSingleService"    => array("type" => RESET_SERVICE , "service" => $s_entry));
  95     if(isset($map[$s_action])){
  96       $type     = $map[$s_action]['type'];
  97       $service  = $map[$s_action]['service'];
  98       $this->ServiceStatusUpdate($type,$service);
  99     }
 100
 101
 102     /* Open service add dialog */
 103     if($s_action == "addNewService"){
 104       $this->dialog = new ServiceAddDialog($this->config,$this->dn,$this);
 105     }
 106
 107
 108     /* Remove service */
 109     if($s_action == "RemoveSingleService"){
 110       $this->plugins[$s_entry]->is_account= false;
 111       $this->plugins[$s_entry] = NULL;
 112       $this->plugins[$s_entry] = new $s_entry($this->config,$this->dn);
 113       $this->plugins[$s_entry]->acl = $this->acl;
 114       $this->plugins[$s_entry]->is_account = false;
 115     }
 116
 117
 118     /* Edit a service and make a backup from all attributes,
 119        to be able to restore old values after aborting dialog */
 120     if($s_action == "EditSingleService"){
 121       $this->backup   = get_object_vars($this->plugins[$s_entry]);
 122       $this->dialog   = $this->plugins[$s_entry];
 123       $this->current  = $s_entry;
 124     }
 125
 126
 127     /* Abort service add */
 128     if(isset($_POST['CancelServiceAdd'])){
 129       $this->dialog   = NULL;
 130       $this->backup   = NULL;
 131       $this->current  = "";
 132     }
 133
 134
 135     /* Abort dialog
 136        Restore vars with values before editing */
 137     if(isset($_POST['CancelService'])){
 138       if($this->backup == NULL){
 139         $this->plugins[$this->current] = new $this->current($this->config,$this->dn);
 140       }else{
 141         foreach($this->backup as $name => $value){
 142           $this->plugins[$this->current]->$name = $value;
 143         }
 144       }
 145       $this->dialog   = NULL;
 146       $this->backup   = NULL;
 147       $this->current  = "";
 148     }
 149
 150
 151     /* Abort dialog */
 152     if(isset($_POST['SaveService'])){
 153
 154       $msgs = $this->dialog->check();
 155       if(count($msgs)){
 156         foreach($msgs as $msg){
 157           print_red($msg);
 158         }
 159       }else{
 160         $this->plugins[$this->current] = $this->dialog;
 161         $this->current = "";
 162         $this->dialog = NULL;
 163         $this->backup = NULL;
 164       }
 165     }
 166
 167
 168     /* Abort dialog */
 169     if(isset($_POST['SaveServiceAdd'])){
 170       $serv = $_POST['ServiceName'];
 171       $this->plugins[$serv]->is_account = true;
 172       $this->dialog  = $this->plugins[$serv];
 173       $this->current = $serv;
 174     }
 175
 176
 177     /* There is currently a subdialog open, display this dialog */
 178     if($this->dialog != NULL){
 179       $this->dialog->save_object();
 180       return($this->dialog->execute());
 181     }
 182
 183
 184     /* Dispaly services overview */
 185     $this->divList->execute();
 186     $list = array();
 187     foreach($this->plugins as $name => $obj){
 188       if($obj->is_account){
 189         $list[$name] = $obj->getListEntry();
 190       }
 191     }
 192     $this->divList -> setEntries($list);
 193     return($this->divList->Draw());
 194   }
 195
 196
 197   /* Get all used services
 198       CLASSNAME => _($this->plugins[*]->DisplayName);   */
 199   function getAllUsedServices()
 200   {
 201     $ret = array();
 202     foreach($this->plugins as $name => $obj){
 203       if($obj->is_account){
 204         if(isset($obj->DisplayName)){
 205           $ret[$name] = $obj->DisplayName;
 206         }else{
 207           $ret[$name] = $name;
 208         }
 209       }
 210     }
 211     return($ret);
 212   }
 213
 214
 215   /* Get all unused services
 216       CLASSNAME => _($this->plugins[*]->DisplayName);  */
 217   function getAllUnusedServices()
 218   {
 219     $tmp = $this->getAllUsedServices();
 220     $pool_of_ocs =array();
 221     foreach($tmp as $name => $value){
 222       if(isset($this->plugins[$name]->conflicts)){
 223         $pool_of_ocs = array_merge($pool_of_ocs,$this->plugins[$name]->conflicts);
 224       }
 225     }
 226
 227     $ret = array();
 228     foreach($this->plugins as $name => $obj){
 229
 230       /* Skip all pluigns that will lead into conflicts */
 231       $skip = false;
 232       if(isset($obj->conflicts)){
 233         foreach($obj->conflicts as $oc){
 234           if(in_array_ics($oc,$pool_of_ocs)){
 235             $skip = true;
 236           }
 237         }
 238       }
 239       if(!$skip){
 240         if(isset($obj->DisplayName)){
 241           $ret[$name] = $obj->DisplayName;
 242         }else{
 243           $ret[$name] = $name;
 244         }
 245       }
 246     }
 247     return($ret);
 248   }
 249
 250
 251   /* This function sets the status var for each used
 252      service && calls an external hook if specified in gosa.conf*/
 253   function ServiceStatusUpdate($method , $service)
 254   {
 255     /* Skip if this is a new server */
 256     if($this->dn == "new"){
 257       print_red(_("Can't set status while this server is not saved."));
 258       return;
 259     }
 260
 261     $action = "";
 262     if($method == START_SERVICE){
 263       $action = SERVICE_STARTED;
 264     }elseif($method== STOP_SERVICE){
 265       $action = SERVICE_STOPPED;
 266     }elseif($method == RESET_SERVICE){
 267       $action = SERVICE_RESETTED;
 268     }else{
 269       print_red(sprintf(_("The specified method '%s' can't executed for services."),$action));
 270       return;
 271     }
 272
 273     if($service == ALL_SERVICES){
 274       foreach($this->plugins as $name => $obj){
 275         if($this->plugins[$name]->is_account){
 276           $this->plugins[$name]->setStatus($action);
 277         }
 278       }
 279     }else{
 280       if($this->plugins[$service]->is_account){
 281         $this->plugins[$service]->setStatus($action);
 282       }
 283     }
 284   }
 285
 286
 287   function check()
 288   {
 289     $message = plugin::check();
 290     return $message;
 291   }
 292
 293
 294   function save_object()
 295   {
 296     foreach($this->plugins as $name => $obj){
 297       if($obj->is_account){
 298         $this->plugins[$name]->save_object();
 299       }
 300     }
 301   }
 302
 303
 304   function remove_from_parent()
 305   {
 306     $caseVars = array("cn","dn");
 307     foreach($this->plugins as $name => $obj){
 308       foreach($caseVars as $var){
 309         if(isset($this->$var)){
 310           $this->plugins[$name]->$var = $this->$var;
 311         }
 312       }
 313       if($this->plugins[$name]->initially_was_account){
 314         $this->plugins[$name]->remove_from_parent();
 315       }
 316     }
 317   }
 318
 319
 320   function save()
 321   {
 322     $caseVars = array("cn","dn");
 323     foreach($this->plugins as $name => $obj){
 324
 325       foreach($caseVars as $var){
 326         if(isset($this->$var)){
 327           $this->plugins[$name]->$var = $this->$var;
 328         }
 329       }
 330
 331       if($this->plugins[$name]->is_account){
 332         $this->plugins[$name]->save();
 333       }else{
 334         if($this->plugins[$name]->initially_was_account){
 335           $this->plugins[$name]->remove_from_parent();
 336         }
 337       }
 338     }
 339   }
 340
 341 }
 342 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 343 ?>