plugins/admin/systems/class_goShareServer.inc

   1 <?php
   2
   3 class goShareServer extends plugin{
   4
   5   var $cli_summary      = "This plugin is used within the ServerService Pluign \nand indicates that this server supports shares.";
   6   var $cli_description  = "Some longer text\nfor help";
   7   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   8
   9   /* This plugin only writes its objectClass */
  10   var $objectclasses    = array("goShareServer");
  11   var $attributes       = array("goShareServerStatus","goExportEntry");
  12   var $StatusFlag       = "goShareServerStatus";
  13
  14   /* This class can't be assigned twice so it conflicts with itsself */
  15   var $conflicts        = array("goShareServer");
  16
  17   var $DisplayName      = "";
  18   var $dn               = NULL;
  19   var $acl;
  20
  21   var $goShareServerStatus  = "";
  22   var $goExportEntry        = array();
  23   var $allow_mounts         = false;
  24   var $mounts_to_remove     = array();
  25   var $mounts_to_add        = array();
  26
  27   function goShareServer($config,$dn)
  28   {
  29     plugin::plugin($config,$dn);
  30
  31     $this->DisplayName = _("File service");
  32
  33     $tmp =array();
  34     if(isset($this->attrs['goExportEntry'])){
  35       if(isset($this->attrs['goExportEntry']['count'])){
  36         for($i= 0; $i<$this->attrs['goExportEntry']['count']; $i++){
  37           $entry= $this->attrs['goExportEntry'][$i];
  38           $tmp[preg_replace('/\|.*$/', '', $entry)]= $entry;
  39         }
  40       }
  41     }
  42     $this->goExportEntryList = $tmp;
  43
  44     $ldap = $this->config->get_ldap_link();
  45     $avl_objectclasses = $ldap->get_objectclasses();
  46     if (isset($avl_objectclasses["mount"])) {
  47       $this->allow_mounts = true;
  48     }
  49   }
  50
  51
  52   function execute()
  53   {
  54     $smarty = get_smarty();
  55
  56
  57     if((isset($_POST['DelNfsEnt']))&&(isset($_POST['goExportEntryList']))){
  58       if($this->allow_mounts){
  59         foreach($_POST['goExportEntryList'] as $entry){
  60           $this->deleteFromMountList($this->goExportEntryList[$entry]);
  61         }
  62       }
  63       foreach($_POST['goExportEntryList'] as $entry){
  64         $this->deleteFromList($entry);
  65       }
  66     }
  67
  68     if(isset($_POST['NewNfsAdd'])){
  69       $this->oldone = NULL;
  70       $this->o_subWindow = new servnfs($this->config,$this->acl, $this->allow_mounts, $this->dn);
  71       $this->dialog = true;
  72     }
  73
  74     if((isset($_POST['NewNfsEdit']))&&(isset($_POST['goExportEntryList']))){
  75       $entry = $this->goExportEntryList[$_POST['goExportEntryList'][0]];
  76       $add_mount=isset($this->mounts_to_add[$entry]);
  77       $this->oldone=$entry;
  78       $this->o_subWindow = new servnfs($this->config,$this->acl,$this->allow_mounts,$this->dn,$entry,$add_mount);
  79       $this->dialog = true;
  80     }
  81     if(isset($this->o_subWindow)){
  82       $this->o_subWindow->save_object(TRUE);
  83     }
  84
  85     /* Save NFS setup */
  86     if(isset($_POST['NFSsave'])){
  87       if(count($this->o_subWindow->check())>0){
  88         foreach($this->o_subWindow->check() as $msg) {
  89           print_red($msg);
  90         }
  91       }else{
  92         $this->o_subWindow->save_object();
  93         $newone = $this->o_subWindow->save();
  94         $this->addToList($newone);
  95         if($this->allow_mounts){
  96           if($this->oldone) {
  97             $this->deleteFromMountList($this->oldone);
  98           }
  99           if ($this->o_subWindow->should_create_mount()) {
 100             $this->addToMountList($newone);
 101           }
 102         }
 103         unset($this->o_subWindow);
 104         $this->dialog = false;
 105       }
 106     }
 107
 108     /* Cancel NFS setup */
 109     if(isset($_POST['NFScancel'])){
 110       $this->oldone = NULL;
 111       unset($this->o_subWindow);
 112       $this->dialog = false;
 113     }
 114
 115     /* Execute NFS setup dialog*/
 116     if(isset($this->o_subWindow)){
 117       return $this->o_subWindow->execute();
 118     }
 119
 120
 121
 122
 123
 124     foreach($this->attributes as $attr){
 125       $smarty->assign($attr,$this->$attr);
 126       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
 127     }
 128     $tellSmarty= array();
 129     ksort($this->goExportEntryList);
 130     foreach($this->goExportEntryList as $name=>$values){
 131       $tmp = split("\|",$values);
 132       $tellSmarty[$name] = $tmp[0]." ".$tmp[4]." (".$tmp[2].")";
 133     }
 134     $smarty->assign("goExportEntry",array_keys($tellSmarty));
 135     $smarty->assign("goExportEntryKeys",($tellSmarty));
 136     $smarty->assign("goExportEntryACL", chkacl($this->acl, "goExportEntry"));
 137
 138
 139     return($smarty->fetch(get_template_path("goShareServer.tpl",TRUE,dirname(__FILE__))));
 140   }
 141
 142
 143   function getListEntry()
 144   {
 145     $flag = $this->StatusFlag;
 146     $fields['Status']     = $this->$flag;
 147     $fields['Message']    = _("Shares");
 148     $fields['AllowStart'] = true;
 149     $fields['AllowStop']  = true;
 150     $fields['AllowRestart'] = true;
 151     $fields['AllowRemove']= true;
 152     $fields['AllowEdit']  = true;
 153     return($fields);
 154   }
 155
 156
 157   function remove_from_parent()
 158   {
 159     plugin::remove_from_parent();
 160     /* Check if this is a new entry ... add/modify */
 161     $ldap = $this->config->get_ldap_link();
 162     $ldap->cat($this->dn,array("objectClass"));
 163     if($ldap->count()){
 164       $ldap->cd($this->dn);
 165       $ldap->modify($this->attrs);
 166     }else{
 167       $ldap->cd($this->dn);
 168       $ldap->add($this->attrs);
 169     }
 170     show_ldap_error($ldap->get_error());
 171   }
 172
 173
 174   function save()
 175   {
 176     plugin::save();
 177
 178     /* Arrays */
 179     foreach (array("goExportEntryList"=>"goExportEntry") as $source => $destination){
 180       $this->attrs[$destination]= array();
 181       foreach ($this->$source as $element){
 182         $this->attrs[$destination][]= $element;
 183       }
 184     }
 185
 186
 187     /* Process netatalk mounts */
 188     if($this->allow_mounts) {
 189       $this->process_mounts();
 190     }
 191
 192
 193     /* Check if this is a new entry ... add/modify */
 194     $ldap = $this->config->get_ldap_link();
 195     $ldap->cat($this->dn,array("objectClass"));
 196     if($ldap->count()){
 197       $ldap->cd($this->dn);
 198       $ldap->modify($this->attrs);
 199     }else{
 200       $ldap->cd($this->dn);
 201       $ldap->add($this->attrs);
 202     }
 203     show_ldap_error($ldap->get_error());
 204   }
 205
 206
 207   /* Directly save new status flag */
 208   function setStatus($value)
 209   {
 210     if($value == "none") return;
 211     if(!$this->initially_was_account) return;
 212     $ldap = $this->config->get_ldap_link();
 213     $ldap->cd($this->dn);
 214     $ldap->cat($this->dn,array("objectClass"));
 215     if($ldap->count()){
 216
 217       $tmp = $ldap->fetch();
 218       for($i = 0; $i < $tmp['objectClass']['count']; $i ++){
 219         $attrs['objectClass'][] = $tmp['objectClass'][$i];
 220       }
 221       $flag = $this->StatusFlag;
 222       $attrs[$flag] = $value;
 223       $this->$flag = $value;
 224       $ldap->modify($attrs);
 225       show_ldap_error($ldap->get_error());
 226       $this->action_hook();
 227     }
 228   }
 229
 230
 231   function check()
 232   {
 233     $message = plugin::check();
 234     return($message);
 235   }
 236
 237
 238   function save_object()
 239   {
 240     if(isset($_POST['goShareServerPosted'])){
 241       plugin::save_object();
 242     }
 243   }
 244
 245   function addToList($entry){
 246     $key =  key($entry);
 247     $this->goExportEntryList[$key]=$entry[$key];
 248   }
 249
 250   function deleteFromList($id){
 251     unset($this->goExportEntryList[$id]);
 252   }
 253
 254    function process_mounts() {
 255
 256     $clip = "cn=" . $this->cn . ",ou=servers,ou=systems,";
 257     $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 258
 259     $mounts = array(
 260       "objectClass" => "container",
 261       "cn" => "mounts"
 262     );
 263
 264     # load data from mounts container
 265     $ldap = $this->config->get_ldap_link();
 266     $ldap->cat($mountsdn, array('dn'));
 267     $attrs = $ldap->fetch();
 268
 269     # mounts container not present yet, so we create it
 270     if (count($attrs) == 0) {
 271         $ldap->cd($mountsdn);
 272         $ldap->add($mounts);
 273         show_ldap_error($ldap->get_error(), _("Creating mount container failed"));
 274         gosa_log("Mount container '$mountsdn' has been created");
 275     }
 276
 277     # remove deleted mounts from the container
 278     foreach ($this->mounts_to_remove as $entry) {
 279       $mount=$this->returnMountEntry($entry);
 280       $mountdn = "cn=".$mount["cn"].","."$mountsdn";
 281
 282       $ldap->cat($mountdn, array('dn'));
 283       $attrs = $ldap->fetch();
 284
 285       if (count($attrs) != 0) {
 286         $ldap->rmdir($mountdn);
 287         show_ldap_error($ldap->get_error(), _("Removing mount container failed"));
 288         gosa_log("Mount object '".$mountdn."' has been removed");
 289       }
 290     }
 291
 292     # add new mounts to the container
 293     foreach ($this->mounts_to_add as $entry) {
 294
 295       $mount=$this->returnMountEntry($entry);
 296       $mountdn = "cn=".$mount["cn"].","."$mountsdn";
 297       $ldap->cd($mountdn);
 298       $ldap->add($mount);
 299       show_ldap_error($ldap->get_error(), _("Saving mount container failed"));
 300       gosa_log("Mount object '".$mountdn."' has been added");
 301     }
 302   }
 303
 304    function action_hook($add_attrs= array())
 305   {
 306     /* Find postcreate entries for this class */
 307     $command= search_config($this->config->data['MENU'], get_class($this), "ACTION_HOOK");
 308     if ($command == "" && isset($this->config->data['TABS'])){
 309       $command= search_config($this->config->data['TABS'], get_class($this), "ACTION_HOOK");
 310     }
 311     if ($command != ""){
 312       /* Walk through attribute list */
 313       foreach ($this->attributes as $attr){
 314         if (!is_array($this->$attr)){
 315           $command= preg_replace("/%$attr/", $this->$attr, $command);
 316         }
 317       }
 318       $command= preg_replace("/%dn/", $this->dn, $command);
 319       /* Additional attributes */
 320       foreach ($add_attrs as $name => $value){
 321         $command= preg_replace("/%$name/", $value, $command);
 322       }
 323       if (check_command($command)){
 324         @DEBUG (DEBUG_SHELL, __LINE__, __FUNCTION__, __FILE__,
 325             $command, "Execute");
 326
 327         exec($command);
 328       } else {
 329         $message= sprintf(_("Command '%s', specified as ACTION_HOOK for plugin '%s' doesn't seem to exist."), $command, get_class($this));
 330         print_red ($message);
 331       }
 332     }
 333   }
 334
 335
 336 }
 337 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 338 ?>