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 $allow_mounts = false; //do we allow mount entries?
  28   var $create_mount_init = false; //mount entry set for this entry (while editing)?
  29   var $create_mount = false; //save mount entry
  30
  31   function servnfs ($config, $acl, $allow_mounts, $dn= NULL,$entry = false,$mount = false)
  32   {
  33     plugin::plugin ($config, $dn);
  34
  35     $this->types   = array("CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  36     if($dn){
  37       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  38     }
  39
  40     $this->acl = $acl;
  41         $this->allow_mounts=$allow_mounts;
  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     $smarty->assign("nameACL","");
 100     $smarty->assign("name",$this->name);
 101
 102     if($this->is_edit){
 103       $smarty->assign("nameACL"," disabled ");
 104     }
 105
 106     $smarty->assign("allow_mounts", $this->allow_mounts);
 107     $smarty->assign("mount_checked", "");
 108
 109
 110     $appleMountsACL=chkacl($this->acl,"gotoShareAppleMounts");
 111     $appleMountsACLset=strpos($appleMountsACL, "disabled");
 112     $smarty->assign("appleMountsACL", $appleMountsACL);
 113     $smarty->assign("appleMountsACLset", $appleMountsACLset);
 114
 115     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 116         if ($this->create_mount_init) {
 117           $smarty->assign("mount_checked", "checked");
 118         } else {
 119         $tmp = split(",", $this->dn);
 120         $clip = $tmp[0] . ",ou=servers,ou=systems,";
 121         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 122           switch ($this->type) {
 123             case "netatalk" : {
 124               $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 125               break;
 126             }
 127             case "NFS" : {
 128               $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 129               break;
 130             }
 131             default : {
 132               continue;
 133             }
 134           }
 135         $ldap = $this->config->get_ldap_link();
 136         $ldap->cat($mountdn, array('dn'));
 137         $attrs = $ldap->fetch();
 138         if (count($attrs) > 0) {
 139             $smarty->assign("mount_checked", "checked");
 140         }
 141         }
 142     }
 143
 144     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 145     return($display);
 146   }
 147
 148   function remove_from_parent()
 149   {
 150     /* This cannot be removed... */
 151   }
 152
 153
 154   /* Save data to object */
 155   function save_object()
 156   {
 157     plugin::save_object(TRUE);
 158     if(isset($_POST['path'])){
 159       foreach($this->attributes as $attr){
 160         $this->$attr = $_POST[$attr];
 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   /* Check supplied data */
 173   function check()
 174   {
 175     /* Call common method to give check the hook */
 176     $message= plugin::check();
 177
 178     // fixme : a check for the path ?  ?
 179     if(empty($this->path)){
 180       $message[]=_("Please specify a valid path for your setup.");
 181     }
 182
 183     // only 0-9a-z
 184     if(!$this->is_edit){
 185       if(!preg_match("/^[a-z0-9\.\-_]+$/i",$this->name)){
 186         $message[]=_("Please specify a valid name for your share.");
 187       }
 188       if(empty($this->name)){
 189         $message[]=_("Please specify a name for your share.");
 190       }
 191     }
 192
 193     if(preg_match("/[^a-z0-9._+ \|-]+/i",$this->description)){
 194       $message[]=_("Description contains invalid characters.");
 195     }
 196
 197     if(preg_match("/[^a-z0-9._+ |-]/i",$this->volume)){
 198       $message[]=_("Volume contains invalid characters.");
 199     }
 200
 201     if(preg_match("/\|/",$this->path)){
 202       $message[]=_("Path contains invalid characters.");
 203     }
 204
 205     if(preg_match("/[^a-z0-9._+ \|-]/i",$this->option)){
 206       $message[]=_("Option contains invalid characters.");
 207     }
 208
 209   /* remove a / at the end of the path, we neither need it there nor
 210    * do we want to check for it later.
 211    */
 212   if(substr($this->path, -1, 1) == '/') {
 213     $this->path=substr($this->path, 0, -1);
 214   }
 215
 216     $ldap= $this->config->get_ldap_link();
 217     $ldap->cd($this->config->current['BASE']);
 218     $ldap->search("(objectClass=goShareServer)", array("goExportEntry"));
 219     while($test = $ldap->fetch()){
 220       if($test['dn']==$this->dn)
 221         continue;
 222       if(isset($test['goExportEntry'])){
 223         foreach($test['goExportEntry'] as $entry){
 224           $tmp = split("\|",$entry);
 225           if($tmp[0] == $this->name){
 226             $message[]="Name already in use";
 227           }
 228         }
 229       }
 230     }
 231     return ($message);
 232   }
 233
 234
 235   /* Save to LDAP */
 236   function save()
 237   {
 238     /* Everything seems perfect, lets
 239        generate an new export Entry
 240      */
 241
 242     $s_return = "";
 243
 244     $s_return.= $this->name."|";
 245     $s_return.= $this->description."|";
 246     $s_return.= $this->type."|";
 247     $s_return.= $this->charset."|";
 248     $s_return.= $this->path."|";
 249     $s_return.= $this->option."|";
 250     $s_return.= $this->volume;
 251
 252     return(array($this->name=>$s_return));
 253   }
 254
 255   function should_create_mount() {
 256     return $this->create_mount;
 257   }
 258
 259 }
 260
 261 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 262 ?>