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");
  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 $option        ="";  // Options
  25   var $is_edit           =false;
  26   var $allow_mounts = false; //do we allow mount entries?
  27   var $create_mount_init = false; //mount entry set for this entry (while editing)?
  28   var $create_mount = false; //save mount entry
  29
  30   function servnfs ($config, $acl, $allow_mounts, $dn= NULL,$entry = false,$mount = false)
  31   {
  32     plugin::plugin ($config, $dn);
  33
  34     $this->types   = array("NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  35     if($dn){
  36       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  37     }
  38
  39     $this->acl = $acl;
  40         $this->allow_mounts=$allow_mounts;
  41
  42     $this->charsets = array();
  43
  44     if(!file_exists("/etc/gosa/encodings")){
  45       print_red(_("The file '/etc/gosa/encodings' does not exist, can't get supported charsets."));
  46     }else{
  47       if(!is_readable("/etc/gosa/encodings")){
  48         print_red(_("Can't read '/etc/gosa/encodings', please check permissions."));
  49       }else{
  50         $fp = fopen("/etc/gosa/encodings","r");
  51         $i = 100;
  52         while(!feof($fp)&&$i){
  53           $i -- ;
  54           $str = trim(fgets($fp,256));
  55
  56           /* Skip comments */
  57           if(!preg_match("/^#/",$str)){
  58             $arr = split("\=",$str);
  59             if(count($arr)==2){
  60               $this->charsets[$arr[0]]=$arr[1];
  61             }
  62           }
  63         }
  64
  65
  66       }
  67     }
  68
  69     if($entry){
  70       $tmp = split("\|",$entry);
  71       $this->name          = $tmp[0];  // Name of NFS
  72       $this->description   = $tmp[1];  // description
  73       $this->type          = $tmp[2];  // Type NFS/Samba/NCP/netatalk
  74       $this->charset       = $tmp[3];  // charset
  75       $this->path          = $tmp[4];  // Path
  76       $this->option        = $tmp[5];  // Options
  77       $this->is_edit          = true;
  78
  79     }else{
  80       $this->attributes[] = "name";
  81     }
  82
  83     $this->create_mount_init = $mount;
  84   }
  85
  86   function execute()
  87   {
  88     /* Call parent execute */
  89     plugin::execute();
  90
  91     /* Fill templating stuff */
  92     $smarty= get_smarty();
  93
  94     $smarty->assign("charsets" ,$this->charsets);
  95     $smarty->assign("types"    ,$this->types);
  96
  97     /* attrs to smarty*/
  98     foreach($this->attributes as $attr){
  99       $smarty->assign($attr,$this->$attr);
 100     }
 101
 102     $smarty->assign("nameACL","");
 103     $smarty->assign("name",$this->name);
 104
 105     if($this->is_edit){
 106       $smarty->assign("nameACL"," disabled ");
 107     }
 108
 109     $smarty->assign("allow_mounts", $this->allow_mounts);
 110     $smarty->assign("mount_checked", "");
 111
 112
 113     $appleMountsACL=chkacl($this->acl,"gotoShareAppleMounts");
 114     $appleMountsACLset=strpos($appleMountsACL, "disabled");
 115     $smarty->assign("appleMountsACL", $appleMountsACL);
 116     $smarty->assign("appleMountsACLset", $appleMountsACLset);
 117
 118     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 119         if ($this->create_mount_init) {
 120           $smarty->assign("mount_checked", "checked");
 121         } else {
 122         $tmp = split(",", $this->dn);
 123         $clip = $tmp[0] . ",ou=servers,ou=systems,";
 124         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 125           switch ($this->type) {
 126             case "netatalk" : {
 127               $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 128               break;
 129             }
 130             case "NFS" : {
 131               $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 132               break;
 133             }
 134             default : {
 135               continue;
 136             }
 137           }
 138         $ldap = $this->config->get_ldap_link();
 139         $ldap->cat($mountdn, array('dn'));
 140         $attrs = $ldap->fetch();
 141         if (count($attrs) > 0) {
 142             $smarty->assign("mount_checked", "checked");
 143         }
 144         }
 145     }
 146
 147     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 148     return($display);
 149   }
 150
 151   function remove_from_parent()
 152   {
 153     /* This cannot be removed... */
 154   }
 155
 156
 157   /* Save data to object */
 158   function save_object()
 159   {
 160     plugin::save_object(TRUE);
 161     if(isset($_POST['path'])){
 162       foreach($this->attributes as $attr){
 163         $this->$attr = $_POST[$attr];
 164       }
 165     }
 166
 167     if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 168         $this->create_mount = true;
 169     } else {
 170         $this->create_mount = false;
 171     }
 172   }
 173
 174
 175   /* Check supplied data */
 176   function check()
 177   {
 178     /* Call common method to give check the hook */
 179     $message= plugin::check();
 180
 181     // fixme : a check for the path ?  ?
 182     if(empty($this->path)){
 183       $message[]=_("Please specify a valid path for your setup.");
 184     }
 185
 186     // only 0-9a-z
 187     if(!$this->is_edit){
 188       if(preg_match("/[^a-z0-9\.\-_]/i",$this->name)){
 189         $message[]=_("Please specify a valid name for your setup.");
 190       }
 191       if(empty($this->name)){
 192         $message[]=_("Please specify a name for your setup.");
 193       }
 194     }
 195
 196     if(preg_match("/\|/",$this->description)){
 197       $message[]=_("Description contains invalid characters.");
 198     }
 199
 200     if(preg_match("/\|/",$this->path)){
 201       $message[]=_("Path contains invalid characters.");
 202     }
 203
 204     if(preg_match("/\|/",$this->option)){
 205       $message[]=_("Option contains invalid characters.");
 206     }
 207
 208   /* remove a / at the end of the path, we neither need it there nor
 209    * do we want to check for it later.
 210    */
 211   if(substr($this->path, -1, 1) == '/') {
 212     $this->path=substr($this->path, 0, -1);
 213   }
 214
 215     $ldap= $this->config->get_ldap_link();
 216     $ldap->cd($this->config->current['BASE']);
 217     $ldap->search("(objectClass=goShareServer)", array("goExportEntry"));
 218     while($test = $ldap->fetch()){
 219       if($test['dn']==$this->dn)
 220         continue;
 221       if(isset($test['goExportEntry'])){
 222         foreach($test['goExportEntry'] as $entry){
 223           $tmp = split("\|",$entry);
 224           if($tmp[0] == $this->name){
 225             $message[]="Name already in use";
 226           }
 227         }
 228       }
 229     }
 230     return ($message);
 231   }
 232
 233
 234   /* Save to LDAP */
 235   function save()
 236   {
 237     /* Everything seems perfect, lets
 238        generate an new export Entry
 239      */
 240
 241     $s_return = "";
 242
 243     $s_return.= $this->name."|";
 244     $s_return.= $this->description."|";
 245     $s_return.= $this->type."|";
 246     $s_return.= $this->charset."|";
 247     $s_return.= $this->path."|";
 248     $s_return.= $this->option;
 249
 250     return(array($this->name=>$s_return));
 251   }
 252
 253   function should_create_mount() {
 254     return $this->create_mount;
 255   }
 256
 257 }
 258
 259 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 260 ?>