trunk/gosa-plugins/goto/admin/systems/services/nfs/class_servNfs.inc

   1 <?php
   2
   3 class servnfs extends plugin
   4 {
   5   /* attribute list for save action */
   6   var $ignore_account   = TRUE;
   7   var $attributes       = array("description","type","charset","path","option", "volume");
   8   var $objectclasses    = array("whatever");
   9   var $is_account       = true;
  10
  11   var $name          ="";  // Name of
  12   var $description   ="";  // description
  13   var $type          ="";  // Type FS/Samba/NCP
  14   var $charset       ="";  // charset
  15   var $host          ="";  // hostname
  16   var $types         =array();  // Array Types NFS/Samba/NCP/netatalk
  17   var $charsets      =array();  // Array with charsets
  18   var $path          ="";  // Path
  19   var $volume        ="";  // Volume
  20   var $option        ="";  // Options
  21   var $is_edit           =false;
  22   var $create_mount_init = false; //mount entry set for this entry (while editing)?
  23   var $create_mount = false; //save mount entry
  24
  25   var $parent       = NULL;
  26   var $view_logged  = FALSE;
  27
  28   function servnfs (&$config, $parent,$entry= false,$mount =false)
  29   {
  30     $this->parent = $parent;
  31     $dn = $parent->dn;
  32     plugin::plugin ($config, $dn);
  33
  34     $this->types   = array("NBD" => "NBD", "CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  35     if($dn){
  36       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  37     }
  38     asort($this->types);
  39
  40     $this->charsets = array();
  41
  42     if(!file_exists(CONFIG_DIR."/encodings")){
  43       msg_dialog::display(_("Error"), msgPool::fileDoesNotExist(CONFIG_DIR."/encodings"), ERROR_DIALOG);
  44     }else{
  45       if(!is_readable(CONFIG_DIR."/encodings")){
  46         msg_dialog::display(_("Error"), msgPool::cannotReadFile(CONFIG_DIR."/encodings"), ERROR_DIALOG);
  47       }else{
  48         $fp = fopen(CONFIG_DIR."/encodings","r");
  49         $i = 100;
  50         while(!feof($fp)&&$i){
  51           $i -- ;
  52           $str = trim(fgets($fp,256));
  53
  54           /* Skip comments */
  55           if(!preg_match("/^#/",$str)){
  56             $arr = split("\=",$str);
  57             if(count($arr)==2){
  58               $this->charsets[$arr[0]]=$arr[1];
  59             }
  60           }
  61         }
  62       }
  63     }
  64
  65     if($entry){
  66       list($this->name, $this->description, $this->type, $this->charset,
  67           $this->path, $this->option, $this->volume)= split("\|",$entry."|");
  68       $this->is_edit          = true;
  69
  70     }else{
  71       $this->attributes[] = "name";
  72     }
  73
  74
  75     $this->create_mount_init = $mount;
  76   }
  77
  78   function execute()
  79   {
  80     /* Call parent execute */
  81     plugin::execute();
  82
  83     if($this->is_account && !$this->view_logged){
  84       $this->view_logged = TRUE;
  85       new log("view","server/".get_class($this),$this->dn);
  86     }
  87
  88     /* Fill templating stuff */
  89     $smarty= get_smarty();
  90
  91     $smarty->assign("charsets" ,$this->charsets);
  92     $smarty->assign("types"    ,$this->types);
  93
  94     /* attrs to smarty*/
  95     foreach($this->attributes as $attr){
  96       $smarty->assign($attr,$this->$attr);
  97     }
  98
  99     $tmp = $this->parent->plInfo();
 100     foreach($tmp['plProvidedAcls'] as $name => $translation){
 101       $smarty->assign($name."ACL",$this->parent->getacl($name));
 102     }
 103
 104     $smarty->assign("name",$this->name);
 105     if($this->is_edit){
 106       $smarty->assign("nameACL", preg_replace("/w/","",$this->parent->getacl("name")));
 107     }
 108     $smarty->assign("allow_mounts", $this->parent->allow_mounts);
 109     $smarty->assign("mount_checked", "");
 110
 111     $smarty->assign("appleMountsACL",    $this->getacl("appleMounts"));
 112
 113     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 114       if ($this->create_mount_init) {
 115         $smarty->assign("mount_checked", "checked");
 116       } else {
 117         $tmp = split(",", $this->dn);
 118         $clip = $tmp[0] . ",".get_ou('serverRDN');
 119         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 120         switch ($this->type) {
 121           case "netatalk" : {
 122             $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 123             break;
 124           }
 125           case "NFS" : {
 126             $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 127             break;
 128           }
 129           default : {
 130                       continue;
 131                     }
 132         }
 133         $ldap = $this->config->get_ldap_link();
 134         $ldap->cat($mountdn, array('dn'));
 135         $attrs = $ldap->fetch();
 136         if (count($attrs) > 0) {
 137           $smarty->assign("mount_checked", "checked");
 138         }
 139       }
 140     }
 141
 142     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE, dirname(__FILE__)));
 143     return($display);
 144   }
 145
 146   function remove_from_parent()
 147   {
 148     /* This cannot be removed... */
 149   }
 150
 151
 152   /* Save data to object */
 153   function save_object()
 154   {
 155     if(isset($_POST['servnfs_posted'])){
 156
 157       foreach($this->attributes as $name){
 158         if($this->parent->acl_is_writeable($name) && isset($_POST[$name])){
 159           $this->$name = $_POST[$name];
 160         }
 161       }
 162
 163       if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 164         $this->create_mount = true;
 165       } else {
 166         $this->create_mount = false;
 167       }
 168     }
 169   }
 170
 171
 172   /* Check supplied data */
 173   function check()
 174   {
 175     /* Call common method to give check the hook */
 176     $message= plugin::check();
 177
 178     if(empty($this->path)){
 179       $message[]= msgPool::required(_("Path"));
 180     }
 181
 182     if($this->type == "NBD") {
 183       if (!preg_match('/^[a-z0-9-]+:[0-9]+$/', $this->path)){
 184         $message[]= _("'Path / Volume' must be of format 'server:port'!");
 185       }
 186     } elseif ($this->type == "CIFS" || $this->type == "samba") {
 187       if (!preg_match("/^[^\$]+[\$]*$/", $this->path)) {
 188         $message[] = _("'$' is only allowed at the end of the share name for hidden shares");
 189       }
 190     } else {
 191       if (!tests::is_path($this->path)){
 192         $message[]= _("'Path / Volume' must contain at least one '/' and no special characters!");
 193       }
 194     }
 195
 196     if(!in_array($this->type,$this->types)){
 197       $message[]= msgPool::required(_("Type"));
 198     }
 199
 200     // only 0-9a-z
 201     if(!$this->is_edit){
 202       if(empty($this->name)){
 203         $message[]= msgPool::required(_("Name"));
 204       }
 205       if(!preg_match("/^[a-z0-9\._äüö]*$/ui",$this->name)){
 206         $message[]= msgPool::invalid(_("Name"),$this->name,"/[a-z0-9\._äüö]/ui");
 207       }
 208     }
 209
 210     if(!empty($this->description) && preg_match("/^[^a-z0-9\._äüö\+ -]*$/ui",$this->description)){
 211       $message[]= msgPool::invalid(_("Description"),$this->description,"/^[a-z0-9\._äüö\+ -]*$/ui");
 212     }
 213
 214     if(!empty($this->volume) && preg_match("/^[^a-z0-9\._äüö\+ -]*$/ui",$this->volume)){
 215       $message[]= msgPool::invalid(_("Volume"),$this->volume,"/^[a-z0-9\._äüö\+ -]*$/ui");
 216     }
 217
 218     if(!empty($this->option) && preg_match("/^[^a-z0-9\._äüö,=\+ -]*$/ui",$this->option)){
 219       $message[]= msgPool::invalid(_("Option"),$this->option,"/^[a-z0-9\._äüö\+ -]*$/ui");
 220     }
 221
 222     /* remove a / at the end of the path, we neither need it there nor
 223      * do we want to check for it later.
 224      */
 225     if(substr($this->path, -1, 1) == '/') {
 226       $this->path=substr($this->path, 0, -1);
 227     }
 228
 229     $this_cn = preg_replace("/,ou=.*$/","",$this->dn);
 230     $this_cn = preg_replace("/cn=/","",$this_cn);
 231     $ldap= $this->config->get_ldap_link();
 232     $ldap->cd($this->config->current['BASE']);
 233     $ldap->search("(objectClass=goShareServer)", array("goExportEntry", "cn", "gosaUnitTag"));
 234     while($test = $ldap->fetch()){
 235       if($test['dn']==$this->dn)
 236         continue;
 237       if(isset($test['goExportEntry'])){
 238         foreach($test['goExportEntry'] as $entry){
 239           $tmp = split("\|",$entry);
 240           if($tmp[0] == $this->name && $test['cn'][0] == $this_cn){
 241             /* The selected share name is identical to another share name.  Furthermore, that other share is
 242                on a server with the same name. Reject this unless the other server is in a different
 243                adminstrative domain. */
 244             if (!isset($test['gosaUnitTag']) || $test['gosaUnitTag'][0] == $this->gosaUnitTag){
 245               $message[]= sprintf(_("The share '%s' on another server '%s' already exists."), $this->name, $this_cn);
 246             }
 247           }
 248         }
 249       }
 250     }
 251     return ($message);
 252   }
 253
 254
 255   /* Save to LDAP */
 256   function save()
 257   {
 258     /* Everything seems perfect, lets
 259        generate an new export Entry
 260      */
 261
 262     $s_return = "";
 263
 264     $s_return.= $this->name."|";
 265     $s_return.= $this->description."|";
 266     $s_return.= $this->type."|";
 267     $s_return.= $this->charset."|";
 268     $s_return.= $this->path."|";
 269     $s_return.= $this->option."|";
 270     $s_return.= $this->volume;
 271
 272     return(array($this->name=>$s_return));
 273   }
 274
 275   function should_create_mount() {
 276     return $this->create_mount;
 277   }
 278
 279
 280 }
 281
 282 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 283 ?>