plugins/admin/systems/class_goShareServer.inc

   1 <?php
   2
   3 require_once("class_goService.inc");
   4
   5 class goShareServer extends goService{
   6
   7   var $cli_summary      = "This plugin is used within the ServerService Pluign \nand indicates that this server supports shares.";
   8   var $cli_description  = "Some longer text\nfor help";
   9   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  10
  11   /* This plugin only writes its objectClass */
  12   var $objectclasses    = array("goShareServer");
  13   var $attributes       = array("goExportEntry");
  14   var $StatusFlag       = "goShareServerStatus";
  15
  16   /* This class can't be assigned twice so it conflicts with itsself */
  17   var $conflicts        = array("goShareServer");
  18
  19   var $DisplayName      = "";
  20   var $dn               = NULL;
  21   var $cn                   = "";
  22   var $goShareServerStatus  = "";
  23   var $goExportEntry        = array();
  24   var $allow_mounts         = false;
  25   var $mounts_to_remove     = array();
  26   var $mounts_to_add        = array();
  27
  28   function goShareServer($config,$dn)
  29   {
  30     plugin::plugin($config,$dn);
  31
  32     $this->DisplayName = _("File service");
  33
  34     $tmp =array();
  35     if(isset($this->attrs['goExportEntry'])){
  36       if(isset($this->attrs['goExportEntry']['count'])){
  37         for($i= 0; $i<$this->attrs['goExportEntry']['count']; $i++){
  38           $entry= $this->attrs['goExportEntry'][$i];
  39           $tmp[preg_replace('/\|.*$/', '', $entry)]= $entry;
  40         }
  41       }
  42     }
  43     $this->goExportEntryList = $tmp;
  44
  45     $ldap = $this->config->get_ldap_link();
  46     $avl_objectclasses = $ldap->get_objectclasses();
  47     if (isset($avl_objectclasses["mount"])) {
  48       $this->allow_mounts = true;
  49     }
  50   }
  51
  52
  53   function execute()
  54   {
  55     $smarty = get_smarty();
  56
  57
  58     if((isset($_POST['DelNfsEnt']))&&(isset($_POST['goExportEntryList']))){
  59       if($this->allow_mounts){
  60         foreach($_POST['goExportEntryList'] as $entry){
  61           $this->deleteFromMountList($this->goExportEntryList[$entry]);
  62         }
  63       }
  64       foreach($_POST['goExportEntryList'] as $entry){
  65         $this->deleteFromList($entry);
  66       }
  67     }
  68
  69     if(isset($_POST['NewNfsAdd'])){
  70       $this->oldone = NULL;
  71       $this->o_subWindow = new servnfs($this->config, $this);
  72       $this->o_subWindow->set_acl_category("server");
  73       $this->o_subWindow->set_acl_base($this->dn);
  74       $this->dialog = true;
  75     }
  76
  77     if((isset($_POST['NewNfsEdit']))&&(isset($_POST['goExportEntryList']))){
  78       $entry = $this->goExportEntryList[$_POST['goExportEntryList'][0]];
  79       $add_mount=isset($this->mounts_to_add[$entry]);
  80       $this->oldone=$entry;
  81       $this->o_subWindow = new servnfs($this->config,$this,$entry,$add_mount);
  82       $this->o_subWindow->set_acl_base($this->dn);
  83       $this->o_subWindow->set_acl_category("server");
  84       $this->dialog = true;
  85     }
  86     if(isset($this->o_subWindow)){
  87       $this->o_subWindow->save_object(TRUE);
  88     }
  89
  90     /* Save NFS setup */
  91     if(isset($_POST['NFSsave'])){
  92       if(count($this->o_subWindow->check())>0){
  93         foreach($this->o_subWindow->check() as $msg) {
  94           print_red($msg);
  95         }
  96       }else{
  97         $this->o_subWindow->save_object();
  98         $newone = $this->o_subWindow->save();
  99         $this->addToList($newone);
 100         if($this->allow_mounts){
 101           if($this->oldone) {
 102             $this->deleteFromMountList($this->oldone);
 103           }
 104           if ($this->o_subWindow->should_create_mount()) {
 105             $this->addToMountList($newone);
 106           }
 107         }
 108         unset($this->o_subWindow);
 109         $this->dialog = false;
 110       }
 111     }
 112
 113     /* Cancel NFS setup */
 114     if(isset($_POST['NFScancel'])){
 115       $this->oldone = NULL;
 116       unset($this->o_subWindow);
 117       $this->dialog = false;
 118     }
 119
 120     /* Execute NFS setup dialog*/
 121     if(isset($this->o_subWindow)){
 122       return $this->o_subWindow->execute();
 123     }
 124
 125     foreach($this->attributes as $attr){
 126       $smarty->assign($attr,$this->$attr);
 127     }
 128
 129     /* Set acls */
 130     $tmp = $this->plInfo();
 131     $acl = "";
 132     foreach($tmp['plProvidedAcls'] as $name => $translated){
 133       $acl .= $this->getacl($name);
 134     }
 135     $smarty->assign("goExportEntryACL",$acl);
 136     $smarty->assign("createable",$this->acl_is_createable());
 137     $smarty->assign("removeable",$this->acl_is_removeable());
 138
 139     $tellSmarty= array();
 140     ksort($this->goExportEntryList);
 141     foreach($this->goExportEntryList as $name=>$values){
 142       $tmp = split("\|",$values);
 143       $tellSmarty[$name] = $tmp[0]." ".$tmp[4]." (".$tmp[2].")";
 144     }
 145     $smarty->assign("goExportEntry",array_keys($tellSmarty));
 146     $smarty->assign("goExportEntryKeys",($tellSmarty));
 147     return($smarty->fetch(get_template_path("goShareServer.tpl",TRUE,dirname(__FILE__))));
 148   }
 149
 150
 151   function getListEntry()
 152   {
 153     $fields = goService::getListEntry();
 154     $fields['Message']    = _("File service (Shares)");
 155     $fields['AllowEdit']  = true;
 156     return($fields);
 157   }
 158
 159
 160   function save()
 161   {
 162     plugin::save();
 163
 164     /* Arrays */
 165     foreach (array("goExportEntryList"=>"goExportEntry") as $source => $destination){
 166       $this->attrs[$destination]= array();
 167       foreach ($this->$source as $element){
 168         $this->attrs[$destination][]= $element;
 169       }
 170     }
 171
 172
 173     /* Process netatalk mounts */
 174     if($this->allow_mounts) {
 175       $this->process_mounts();
 176     }
 177
 178     /* Check if this is a new entry ... add/modify */
 179     $ldap = $this->config->get_ldap_link();
 180     $ldap->cat($this->dn,array("objectClass"));
 181     if($ldap->count()){
 182       $ldap->cd($this->dn);
 183       $ldap->modify($this->attrs);
 184     }else{
 185       $ldap->cd($this->dn);
 186       $ldap->add($this->attrs);
 187     }
 188     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/shares with dn '%s' failed."),$this->dn));
 189     if($this->initially_was_account){
 190       $this->handle_post_events("modify");
 191     }else{
 192       $this->handle_post_events("add");
 193     }
 194   }
 195
 196
 197   function check()
 198   {
 199     $message = plugin::check();
 200     return($message);
 201   }
 202
 203
 204   function save_object()
 205   {
 206     if(isset($_POST['goShareServerPosted'])){
 207       plugin::save_object();
 208     }
 209   }
 210
 211   function addToList($entry){
 212     $key =  key($entry);
 213     $this->goExportEntryList[$key]=$entry[$key];
 214   }
 215
 216   function deleteFromList($id){
 217     unset($this->goExportEntryList[$id]);
 218   }
 219
 220    function process_mounts() {
 221
 222     $clip = "cn=" . $this->cn . ",ou=servers,ou=systems,";
 223     $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 224
 225     $mounts = array(
 226       "objectClass" => "container",
 227       "cn" => "mounts"
 228     );
 229
 230     # load data from mounts container
 231     $ldap = $this->config->get_ldap_link();
 232     $ldap->cat($mountsdn, array('dn'));
 233     $attrs = $ldap->fetch();
 234
 235     # mounts container not present yet, so we create it
 236     if (count($attrs) == 0) {
 237         $ldap->cd($mountsdn);
 238         $ldap->add($mounts);
 239         show_ldap_error($ldap->get_error(), sprintf(_("Creating system server/shares (mount container) with dn '%s' failed."),$this->dn));
 240         gosa_log("Mount container '$mountsdn' has been created");
 241     }
 242
 243     # remove deleted mounts from the container
 244     foreach ($this->mounts_to_remove as $entry) {
 245       $mount=$this->returnMountEntry($entry);
 246       $mountdn = "cn=".$mount["cn"].","."$mountsdn";
 247
 248       $ldap->cat($mountdn, array('dn'));
 249       $attrs = $ldap->fetch();
 250
 251       if (count($attrs) != 0) {
 252         $ldap->rmdir($mountdn);
 253         show_ldap_error($ldap->get_error(), sprintf(_("Removing system server/shares (mount container) with dn '%s' failed."),$this->dn));
 254         gosa_log("Mount object '".$mountdn."' has been removed");
 255       }
 256     }
 257
 258     # add new mounts to the container
 259     foreach ($this->mounts_to_add as $entry) {
 260       $mount=$this->returnMountEntry($entry);
 261       $mountdn = "cn=".$mount["cn"].","."$mountsdn";
 262       $ldap->cd($mountdn);
 263       $ldap->add($mount);
 264       show_ldap_error($ldap->get_error(), sprintf(_("Saving system server/shares (mount container) with dn '%s' failed."),$this->dn));
 265       gosa_log("Mount object '".$mountdn."' has been added");
 266     }
 267   }
 268
 269   function addToMountList($entry)
 270   {
 271     $key =  key($entry);
 272     $type = $this->get_share_type($entry[$key]);
 273     if (($type == "netatalk") || ($type == "NFS")) {
 274       $this->mounts_to_add[$entry[$key]] = $entry[$key];
 275       unset($this->mounts_to_remove[$entry[$key]]);
 276     }
 277   }
 278
 279   function deleteFromMountList($entry)
 280   {
 281     $type = $this->get_share_type($entry);
 282     if (($type == "netatalk") || ($type == "NFS")) {
 283       $this->mounts_to_remove[$entry] = $entry;
 284       unset($this->mounts_to_add[$entry]);
 285     }
 286   }
 287
 288   function get_share_type($share)
 289   {
 290     $tmp = split("\|", $share);
 291     return $tmp[2];
 292   }
 293
 294   function returnMountEntry($entry)
 295   {
 296     $item = split("\|", $entry);
 297     $name = $item[0];
 298     $description = $item[1];
 299     $type = $item[2];
 300     $charset = $item[3];
 301     $path = $item[4];
 302     $options = $item[5];
 303
 304     switch ($type) {
 305       case "netatalk" : {
 306         $mount = array(
 307             "mountDirectory" => "/Network/Servers/",
 308             "mountOption" => array(
 309               "net",
 310               "url==afp://;AUTH=NO%20USER%20AUTHENT@".$this->cn."/$name/"
 311               ),
 312             "mountType" => "url",
 313             "objectClass" => "mount",
 314             "cn" => $this->cn .":/".$name
 315             );
 316         break;
 317       }
 318       case "NFS" : {
 319         $mount = array(
 320             "mountDirectory" => "/Network/Servers/",
 321             "mountOption" => "net",
 322             "mountType" => "nfs",
 323             "objectClass" => "mount",
 324             "cn" => $this->cn .":".$path
 325             );
 326         break;
 327       }
 328       default : {
 329                   continue;
 330                 }
 331     }
 332     return $mount;
 333   }
 334
 335
 336   /* Return plugin informations for acl handling */
 337   function plInfo()
 338   {
 339     return (array(
 340           "plShortName"   => _("Shares"),
 341           "plDescription" => _("Share service"),
 342           "plSelfModify"  => FALSE,
 343           "plDepends"     => array(),
 344           "plPriority"    => 0,
 345           "plSection"     => array("administration"),
 346           "plCategory"    => array("server"),
 347
 348           "plProvidedAcls"=> array(
 349               "name"        => _("Name"),
 350               "netatalkmount" => _("Apple mounts"),
 351               "description" => _("Description"),
 352               "type"        => _("Type"),
 353               "charset"     => _("Charset"),
 354               "path"        => _("Path"),
 355               "option"      => _("Option"),
 356               "volume"      => _("Volume"))
 357
 358           ));
 359   }
 360
 361
 362 }
 363 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 364 ?>