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     $this->types   = array("NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  36     if($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     $this->create_mount_init = $mount;
  80   }
  81
  82   function execute()
  83   {
  84     /* Call parent execute */
  85     plugin::execute();
  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     $smarty->assign("nameACL","");
  99     $smarty->assign("name",$this->name);
 100
 101     if($this->is_edit){
 102       $smarty->assign("nameACL"," disabled ");
 103     }
 104
 105     $smarty->assign("allow_mounts", $this->allow_mounts);
 106     $smarty->assign("mount_checked", "");
 107
 108
 109     $appleMountsACL=chkacl($this->acl,"gotoShareAppleMounts");
 110     $appleMountsACLset=strpos($appleMountsACL, "disabled");
 111     $smarty->assign("appleMountsACL", $appleMountsACL);
 112     $smarty->assign("appleMountsACLset", $appleMountsACLset);
 113
 114     if (($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     plugin::save_object(TRUE);
 157     if(isset($_POST['path'])){
 158       foreach($this->attributes as $attr){
 159         $this->$attr = $_POST[$attr];
 160       }
 161     }
 162
 163     if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 164         $this->create_mount = true;
 165     } else {
 166         $this->create_mount = false;
 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\.\-_]/i",$this->name)){
 185         $message[]=_("Please specify a valid name for your share.");
 186       }
 187       if(empty($this->name)){
 188         $message[]=_("Please specify a name for your share.");
 189       }
 190     }
 191
 192     if(preg_match("/\|/",$this->description)){
 193       $message[]=_("Description contains invalid characters.");
 194     }
 195
 196     if(preg_match("/\|/",$this->volume)){
 197       $message[]=_("Volume contains invalid characters.");
 198     }
 199
 200     if(preg_match("/\|/",$this->path)){
 201       $message[]=_("Path contains invalid characters.");
 202     }
 203
 204     if(preg_match("/\|/",$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     $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   /* Return plugin informations for acl handling */
 259   function plInfo()
 260   {
 261     return (array(
 262           "plShortName"   => _("NFS"),
 263           "plDescription" => _("NFS service"),
 264           "plSelfModify"  => FALSE,
 265           "plDepends"     => array(),
 266           "plPriority"    => 0,
 267           "plSection"     => array("administration"),
 268           "plCategory"    => array("server"),
 269
 270           "plProvidedAcls"=> array(
 271               "description" => _("Description"),
 272               "type"        => _("Type"),
 273               "charset"     => _("Charset"),
 274               "path"        => _("Path"),
 275               "option"      => _("Option"),
 276               "volume"      => _("Volume"))
 277             ));
 278   }
 279 }
 280
 281 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 282 ?>