plugins/admin/systems/class_servNfs.inc

   1 <?php
   2
   3 class servnfs extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage server objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12   var $attributes       = array("description","type","charset","path","option", "volume");
  13   var $objectclasses    = array("whatever");
  14   var $is_account       = true;
  15
  16   var $name          ="";  // Name of
  17   var $description   ="";  // description
  18   var $type          ="";  // Type FS/Samba/NCP
  19   var $charset       ="";  // charset
  20   var $host       ="";  // hostname
  21   var $types         =array();  // Array Types NFS/Samba/NCP/netatalk
  22   var $charsets      =array();  // Array with charsets
  23   var $path          ="";  // Path
  24   var $volume        ="";  // Volume
  25   var $option        ="";  // Options
  26   var $is_edit           =false;
  27   var $create_mount_init = false; //mount entry set for this entry (while editing)?
  28   var $create_mount = false; //save mount entry
  29
  30   var $parent       = NULL;
  31
  32   function servnfs ($config, $parent,$entry= false,$mount =false)
  33   {
  34     $this->parent = $parent;
  35     $dn = $parent->dn;
  36     plugin::plugin ($config, $dn);
  37
  38     $this->types   = array("CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  39     if($dn){
  40       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  41     }
  42
  43     $this->charsets = array();
  44
  45     if(!file_exists("/etc/gosa/encodings")){
  46       print_red(_("The file '/etc/gosa/encodings' does not exist, can't get supported charsets."));
  47     }else{
  48       if(!is_readable("/etc/gosa/encodings")){
  49         print_red(_("Can't read '/etc/gosa/encodings', please check permissions."));
  50       }else{
  51         $fp = fopen("/etc/gosa/encodings","r");
  52         $i = 100;
  53         while(!feof($fp)&&$i){
  54           $i -- ;
  55           $str = trim(fgets($fp,256));
  56
  57           /* Skip comments */
  58           if(!preg_match("/^#/",$str)){
  59             $arr = split("\=",$str);
  60             if(count($arr)==2){
  61               $this->charsets[$arr[0]]=$arr[1];
  62             }
  63           }
  64         }
  65
  66
  67       }
  68     }
  69
  70     if($entry){
  71       list($this->name, $this->description, $this->type, $this->charset,
  72            $this->path, $this->option, $this->volume)= split("\|",$entry."|");
  73       $this->is_edit          = true;
  74
  75     }else{
  76       $this->attributes[] = "name";
  77     }
  78
  79
  80     $this->create_mount_init = $mount;
  81   }
  82
  83   function execute()
  84   {
  85     /* Call parent execute */
  86     plugin::execute();
  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->getacl("name")));
 107     }
 108
 109     $smarty->assign("allow_mounts", $this->parent->allow_mounts);
 110     $smarty->assign("mount_checked", "");
 111
 112     $smarty->assign("appleMountsACL",    $this->getacl("appleMounts"));
 113
 114     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 115         if ($this->create_mount_init) {
 116           $smarty->assign("mount_checked", "checked");
 117         } else {
 118         $tmp = split(",", $this->dn);
 119         $clip = $tmp[0] . ",ou=servers,ou=systems,";
 120         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 121           switch ($this->type) {
 122             case "netatalk" : {
 123               $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 124               break;
 125             }
 126             case "NFS" : {
 127               $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 128               break;
 129             }
 130             default : {
 131               continue;
 132             }
 133           }
 134         $ldap = $this->config->get_ldap_link();
 135         $ldap->cat($mountdn, array('dn'));
 136         $attrs = $ldap->fetch();
 137         if (count($attrs) > 0) {
 138             $smarty->assign("mount_checked", "checked");
 139         }
 140         }
 141     }
 142
 143     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 144     return($display);
 145   }
 146
 147   function remove_from_parent()
 148   {
 149     /* This cannot be removed... */
 150   }
 151
 152
 153   /* Save data to object */
 154   function save_object()
 155   {
 156     if(isset($_POST['path'])){
 157
 158       foreach($this->attributes as $name){
 159         if($this->parent->acl_is_writeable($name) && isset($_POST[$name])){
 160           $this->$name = $_POST[$name];
 161         }
 162       }
 163
 164       if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 165         $this->create_mount = true;
 166       } else {
 167         $this->create_mount = false;
 168       }
 169     }
 170   }
 171
 172
 173   /* Check supplied data */
 174   function check()
 175   {
 176     /* Call common method to give check the hook */
 177     $message= plugin::check();
 178
 179     // fixme : a check for the path ?  ?
 180     if(empty($this->path)){
 181       $message[]=_("Please specify a valid path for your setup.");
 182     }
 183
 184     // only 0-9a-z
 185     if(!$this->is_edit){
 186       if(!preg_match("/^[a-z0-9\.\-_]+$/i",$this->name)){
 187         $message[]=_("Please specify a valid name for your share.");
 188       }
 189       if(empty($this->name)){
 190         $message[]=_("Please specify a name for your share.");
 191       }
 192     }
 193
 194     if(preg_match("/[^a-z0-9._+ \|-]+/i",$this->description)){
 195       $message[]=_("Description contains invalid characters.");
 196     }
 197
 198     if(preg_match("/[^a-z0-9._+ |-]/i",$this->volume)){
 199       $message[]=_("Volume contains invalid characters.");
 200     }
 201
 202     if(preg_match("/\|/",$this->path)){
 203       $message[]=_("Path contains invalid characters.");
 204     }
 205
 206     if(preg_match("/[^a-z0-9._+ \|-]/i",$this->option)){
 207       $message[]=_("Option contains invalid characters.");
 208     }
 209
 210   /* remove a / at the end of the path, we neither need it there nor
 211    * do we want to check for it later.
 212    */
 213   if(substr($this->path, -1, 1) == '/') {
 214     $this->path=substr($this->path, 0, -1);
 215   }
 216
 217     $ldap= $this->config->get_ldap_link();
 218     $ldap->cd($this->config->current['BASE']);
 219     $ldap->search("(objectClass=goShareServer)", array("goExportEntry"));
 220     while($test = $ldap->fetch()){
 221       if($test['dn']==$this->dn)
 222         continue;
 223       if(isset($test['goExportEntry'])){
 224         foreach($test['goExportEntry'] as $entry){
 225           $tmp = split("\|",$entry);
 226           if($tmp[0] == $this->name){
 227             $message[]="Name already in use";
 228           }
 229         }
 230       }
 231     }
 232     return ($message);
 233   }
 234
 235
 236   /* Save to LDAP */
 237   function save()
 238   {
 239     /* Everything seems perfect, lets
 240        generate an new export Entry
 241      */
 242
 243     $s_return = "";
 244
 245     $s_return.= $this->name."|";
 246     $s_return.= $this->description."|";
 247     $s_return.= $this->type."|";
 248     $s_return.= $this->charset."|";
 249     $s_return.= $this->path."|";
 250     $s_return.= $this->option."|";
 251     $s_return.= $this->volume;
 252
 253     return(array($this->name=>$s_return));
 254   }
 255
 256   function should_create_mount() {
 257     return $this->create_mount;
 258   }
 259
 260
 261 }
 262
 263 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 264 ?>