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     $this->types   = array("CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  35     if($dn){
  36       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  37     }
  38
  39     $this->charsets = array();
  40
  41     if(!file_exists(CONFIG_DIR."/encodings")){
  42       print_red(sprintf(_("The file '%s/encodings' does not exist, can't get supported charsets."),CONFIG_DIR));
  43     }else{
  44       if(!is_readable(CONFIG_DIR."/encodings")){
  45         print_red(sprintf(_("Can't read '%s/encodings', please check permissions."),CONFIG_DIR));
  46       }else{
  47         $fp = fopen(CONFIG_DIR."/encodings","r");
  48         $i = 100;
  49         while(!feof($fp)&&$i){
  50           $i -- ;
  51           $str = trim(fgets($fp,256));
  52
  53           /* Skip comments */
  54           if(!preg_match("/^#/",$str)){
  55             $arr = split("\=",$str);
  56             if(count($arr)==2){
  57               $this->charsets[$arr[0]]=$arr[1];
  58             }
  59           }
  60         }
  61       }
  62     }
  63
  64     if($entry){
  65       list($this->name, $this->description, $this->type, $this->charset,
  66           $this->path, $this->option, $this->volume)= split("\|",$entry."|");
  67       $this->is_edit          = true;
  68
  69     }else{
  70       $this->attributes[] = "name";
  71     }
  72
  73
  74     $this->create_mount_init = $mount;
  75   }
  76
  77   function execute()
  78   {
  79     /* Call parent execute */
  80     plugin::execute();
  81
  82     if($this->is_account && !$this->view_logged){
  83       $this->view_logged = TRUE;
  84       new log("view","server/".get_class($this),$this->dn);
  85     }
  86
  87     /* Fill templating stuff */
  88     $smarty= get_smarty();
  89
  90     $smarty->assign("charsets" ,$this->charsets);
  91     $smarty->assign("types"    ,$this->types);
  92
  93     /* attrs to smarty*/
  94     foreach($this->attributes as $attr){
  95       $smarty->assign($attr,$this->$attr);
  96     }
  97
  98     $tmp = $this->parent->plInfo();
  99     foreach($tmp['plProvidedAcls'] as $name => $translation){
 100       $smarty->assign($name."ACL",$this->parent->getacl($name));
 101     }
 102
 103     $smarty->assign("name",$this->name);
 104     if($this->is_edit){
 105       $smarty->assign("nameACL", preg_replace("/w/","",$this->parent->getacl("name")));
 106     }
 107     $smarty->assign("allow_mounts", $this->parent->allow_mounts);
 108     $smarty->assign("mount_checked", "");
 109
 110     $smarty->assign("appleMountsACL",    $this->getacl("appleMounts"));
 111
 112     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 113       if ($this->create_mount_init) {
 114         $smarty->assign("mount_checked", "checked");
 115       } else {
 116         $tmp = split(",", $this->dn);
 117         $clip = $tmp[0] . ",".get_ou('serverou');
 118         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 119         switch ($this->type) {
 120           case "netatalk" : {
 121             $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 122             break;
 123           }
 124           case "NFS" : {
 125             $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 126             break;
 127           }
 128           default : {
 129                       continue;
 130                     }
 131         }
 132         $ldap = $this->config->get_ldap_link();
 133         $ldap->cat($mountdn, array('dn'));
 134         $attrs = $ldap->fetch();
 135         if (count($attrs) > 0) {
 136           $smarty->assign("mount_checked", "checked");
 137         }
 138       }
 139     }
 140
 141     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 142     return($display);
 143   }
 144
 145   function remove_from_parent()
 146   {
 147     /* This cannot be removed... */
 148   }
 149
 150
 151   /* Save data to object */
 152   function save_object()
 153   {
 154     if(isset($_POST['servnfs_posted'])){
 155
 156       foreach($this->attributes as $name){
 157         if($this->parent->acl_is_writeable($name) && isset($_POST[$name])){
 158           $this->$name = $_POST[$name];
 159         }
 160       }
 161
 162       if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 163         $this->create_mount = true;
 164       } else {
 165         $this->create_mount = false;
 166       }
 167     }
 168   }
 169
 170
 171   /* Check supplied data */
 172   function check()
 173   {
 174     /* Call common method to give check the hook */
 175     $message= plugin::check();
 176
 177     // fixme : a check for the path ?  ?
 178     if(empty($this->path)){
 179       $message[]=_("Please specify a valid path for your setup.");
 180     }
 181
 182     // only 0-9a-z
 183     if(!$this->is_edit){
 184       if(!preg_match("/^[a-z0-9\._äüö]*$/ui",$this->name)){
 185         $message[]=_("Please specify a valid name for your share.");
 186       }
 187       if(empty($this->name)){
 188         $message[]=_("Please specify a name for your share.");
 189       }
 190     }
 191
 192     if(!empty($this->description) && preg_match("/^[^a-z0-9\._äüö\+ -]*$/ui",$this->description)){
 193       $message[]=_("Description contains invalid characters.");
 194     }
 195
 196     if(!empty($this->volume) && preg_match("/^[^a-z0-9\._äüö\+ -]*$/ui",$this->volume)){
 197       $message[]=_("Volume contains invalid characters.");
 198     }
 199
 200     if(preg_match("/\|/",$this->path)){
 201       $message[]=_("Path contains invalid characters.");
 202     }
 203
 204     if(!empty($this->option) && preg_match("/^[^a-z0-9\._äüö,=\+ -]*$/ui",$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     $s_return.= $this->volume;
 250
 251     return(array($this->name=>$s_return));
 252   }
 253
 254   function should_create_mount() {
 255     return $this->create_mount;
 256   }
 257
 258
 259 }
 260
 261 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 262 ?>