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