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 $create_mount_init = false; //mount entry set for this entry (while editing)?
  28   var $create_mount = false; //save mount entry
  29
  30   var $parent       = NULL;
  31
  32   function servnfs ($config, $parent,$entry= false,$mount =false)
  33   {
  34     $this->parent = $parent;
  35     $dn = $parent->dn;
  36     plugin::plugin ($config, $dn);
  37
  38     $this->types   = array("CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  39     if($dn){
  40       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  41     }
  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]]=$arr[1];
  62             }
  63           }
  64         }
  65       }
  66     }
  67
  68     if($entry){
  69       list($this->name, $this->description, $this->type, $this->charset,
  70           $this->path, $this->option, $this->volume)= split("\|",$entry."|");
  71       $this->is_edit          = true;
  72
  73     }else{
  74       $this->attributes[] = "name";
  75     }
  76
  77
  78     $this->create_mount_init = $mount;
  79   }
  80
  81   function execute()
  82   {
  83     /* Call parent execute */
  84     plugin::execute();
  85
  86     /* Fill templating stuff */
  87     $smarty= get_smarty();
  88
  89     $smarty->assign("charsets" ,$this->charsets);
  90     $smarty->assign("types"    ,$this->types);
  91
  92     /* attrs to smarty*/
  93     foreach($this->attributes as $attr){
  94       $smarty->assign($attr,$this->$attr);
  95     }
  96
  97     $tmp = $this->parent->plInfo();
  98     foreach($tmp['plProvidedAcls'] as $name => $translation){
  99       $smarty->assign($name."ACL",$this->parent->getacl($name));
 100     }
 101
 102     $smarty->assign("name",$this->name);
 103     if($this->is_edit){
 104       $smarty->assign("nameACL", preg_replace("/w/","",$this->parent->getacl("name")));
 105     }
 106     $smarty->assign("allow_mounts", $this->parent->allow_mounts);
 107     $smarty->assign("mount_checked", "");
 108
 109     $smarty->assign("appleMountsACL",    $this->getacl("appleMounts"));
 110
 111     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 112       if ($this->create_mount_init) {
 113         $smarty->assign("mount_checked", "checked");
 114       } else {
 115         $tmp = split(",", $this->dn);
 116         $clip = $tmp[0] . ",ou=servers,ou=systems,";
 117         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 118         switch ($this->type) {
 119           case "netatalk" : {
 120             $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 121             break;
 122           }
 123           case "NFS" : {
 124             $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 125             break;
 126           }
 127           default : {
 128                       continue;
 129                     }
 130         }
 131         $ldap = $this->config->get_ldap_link();
 132         $ldap->cat($mountdn, array('dn'));
 133         $attrs = $ldap->fetch();
 134         if (count($attrs) > 0) {
 135           $smarty->assign("mount_checked", "checked");
 136         }
 137       }
 138     }
 139
 140     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 141     return($display);
 142   }
 143
 144   function remove_from_parent()
 145   {
 146     /* This cannot be removed... */
 147   }
 148
 149
 150   /* Save data to object */
 151   function save_object()
 152   {
 153     if(isset($_POST['servnfs_posted'])){
 154
 155       foreach($this->attributes as $name){
 156         if($this->parent->acl_is_writeable($name) && isset($_POST[$name])){
 157           $this->$name = $_POST[$name];
 158         }
 159       }
 160
 161       if ((isset($_POST['netatalk_mount'])) && (($this->type == "netatalk") || ($this->type == "NFS"))) {
 162         $this->create_mount = true;
 163       } else {
 164         $this->create_mount = false;
 165       }
 166     }
 167   }
 168
 169
 170   /* Check supplied data */
 171   function check()
 172   {
 173     /* Call common method to give check the hook */
 174     $message= plugin::check();
 175
 176     // fixme : a check for the path ?  ?
 177     if(empty($this->path)){
 178       $message[]=_("Please specify a valid path for your setup.");
 179     }
 180
 181     // only 0-9a-z
 182     if(!$this->is_edit){
 183       if(!preg_match("/^[a-z0-9\._]+$/i",$this->name)){
 184         $message[]=_("Please specify a valid name for your share.");
 185       }
 186       if(empty($this->name)){
 187         $message[]=_("Please specify a name for your share.");
 188       }
 189     }
 190
 191     if(preg_match("/[^a-z0-9äöü._+ -]+/i",$this->description)){
 192       $message[]=_("Description contains invalid characters.");
 193     }
 194
 195     if(preg_match("/[^a-z0-9._+ -]/i",$this->volume)){
 196       $message[]=_("Volume contains invalid characters.");
 197     }
 198
 199     if(preg_match("/\|/",$this->path)){
 200       $message[]=_("Path contains invalid characters.");
 201     }
 202
 203     if(preg_match("/[^a-z0-9\.,=_+ -]/i",$this->option)){
 204       $message[]=_("Option contains invalid characters.");
 205     }
 206
 207     /* remove a / at the end of the path, we neither need it there nor
 208      * do we want to check for it later.
 209      */
 210     if(substr($this->path, -1, 1) == '/') {
 211       $this->path=substr($this->path, 0, -1);
 212     }
 213
 214     $ldap= $this->config->get_ldap_link();
 215     $ldap->cd($this->config->current['BASE']);
 216     $ldap->search("(objectClass=goShareServer)", array("goExportEntry"));
 217     while($test = $ldap->fetch()){
 218       if($test['dn']==$this->dn)
 219         continue;
 220       if(isset($test['goExportEntry'])){
 221         foreach($test['goExportEntry'] as $entry){
 222           $tmp = split("\|",$entry);
 223           if($tmp[0] == $this->name){
 224             $message[]="Name already in use";
 225           }
 226         }
 227       }
 228     }
 229     return ($message);
 230   }
 231
 232
 233   /* Save to LDAP */
 234   function save()
 235   {
 236     /* Everything seems perfect, lets
 237        generate an new export Entry
 238      */
 239
 240     $s_return = "";
 241
 242     $s_return.= $this->name."|";
 243     $s_return.= $this->description."|";
 244     $s_return.= $this->type."|";
 245     $s_return.= $this->charset."|";
 246     $s_return.= $this->path."|";
 247     $s_return.= $this->option."|";
 248     $s_return.= $this->volume;
 249
 250     return(array($this->name=>$s_return));
 251   }
 252
 253   function should_create_mount() {
 254     return $this->create_mount;
 255   }
 256
 257
 258 }
 259
 260 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 261 ?>