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   var $view_logged  = FALSE;
  32
  33   function servnfs (&$config, $parent,$entry= false,$mount =false)
  34   {
  35     $this->parent = $parent;
  36     $dn = $parent->dn;
  37     plugin::plugin ($config, $dn);
  38
  39     $this->types   = array("CIFS" => "CIFS", "NFS"=>"NFS","samba"=>"samba","netatalk"=>"netatalk","NCP"=>"NCP");
  40     if($dn){
  41       $this->host = substr($dn, 3, strpos($dn, ',')-3);
  42     }
  43
  44     $this->charsets = array();
  45
  46     if(!file_exists(CONFIG_DIR."/encodings")){
  47       print_red(sprintf(_("The file '%s/encodings' does not exist, can't get supported charsets."),CONFIG_DIR));
  48     }else{
  49       if(!is_readable(CONFIG_DIR."/encodings")){
  50         print_red(sprintf(_("Can't read '%s/encodings', please check permissions."),CONFIG_DIR));
  51       }else{
  52         $fp = fopen(CONFIG_DIR."/encodings","r");
  53         $i = 100;
  54         while(!feof($fp)&&$i){
  55           $i -- ;
  56           $str = trim(fgets($fp,256));
  57
  58           /* Skip comments */
  59           if(!preg_match("/^#/",$str)){
  60             $arr = split("\=",$str);
  61             if(count($arr)==2){
  62               $this->charsets[$arr[0]]=$arr[1];
  63             }
  64           }
  65         }
  66       }
  67     }
  68
  69     if($entry){
  70       list($this->name, $this->description, $this->type, $this->charset,
  71           $this->path, $this->option, $this->volume)= split("\|",$entry."|");
  72       $this->is_edit          = true;
  73
  74     }else{
  75       $this->attributes[] = "name";
  76     }
  77
  78
  79     $this->create_mount_init = $mount;
  80   }
  81
  82   function execute()
  83   {
  84     /* Call parent execute */
  85     plugin::execute();
  86
  87     if($this->is_account && !$this->view_logged){
  88       $this->view_logged = TRUE;
  89       new log("view","server/".get_class($this),$this->dn);
  90     }
  91
  92     /* Fill templating stuff */
  93     $smarty= get_smarty();
  94
  95     $smarty->assign("charsets" ,$this->charsets);
  96     $smarty->assign("types"    ,$this->types);
  97
  98     /* attrs to smarty*/
  99     foreach($this->attributes as $attr){
 100       $smarty->assign($attr,$this->$attr);
 101     }
 102
 103     $tmp = $this->parent->plInfo();
 104     foreach($tmp['plProvidedAcls'] as $name => $translation){
 105       $smarty->assign($name."ACL",$this->parent->getacl($name));
 106     }
 107
 108     $smarty->assign("name",$this->name);
 109     if($this->is_edit){
 110       $smarty->assign("nameACL", preg_replace("/w/","",$this->parent->getacl("name")));
 111     }
 112     $smarty->assign("allow_mounts", $this->parent->allow_mounts);
 113     $smarty->assign("mount_checked", "");
 114
 115     $smarty->assign("appleMountsACL",    $this->getacl("appleMounts"));
 116
 117     if (($this->type == "netatalk") || ($this->type == "NFS")) {
 118       if ($this->create_mount_init) {
 119         $smarty->assign("mount_checked", "checked");
 120       } else {
 121         $tmp = split(",", $this->dn);
 122         $clip = $tmp[0] . ",ou=servers,ou=systems,";
 123         $mountsdn = "cn=mounts," . substr($this->dn, strlen($clip));
 124         switch ($this->type) {
 125           case "netatalk" : {
 126             $mountdn = "cn=".$this->host.":/".$this->name.",".$mountsdn;
 127             break;
 128           }
 129           case "NFS" : {
 130             $mountdn = "cn=".$this->host.":".$this->path.",".$mountsdn;
 131             break;
 132           }
 133           default : {
 134                       continue;
 135                     }
 136         }
 137         $ldap = $this->config->get_ldap_link();
 138         $ldap->cat($mountdn, array('dn'));
 139         $attrs = $ldap->fetch();
 140         if (count($attrs) > 0) {
 141           $smarty->assign("mount_checked", "checked");
 142         }
 143       }
 144     }
 145
 146     $display= $smarty->fetch(get_template_path('servnfs.tpl', TRUE));
 147     return($display);
 148   }
 149
 150   function remove_from_parent()
 151   {
 152     /* This cannot be removed... */
 153   }
 154
 155
 156   /* Save data to object */
 157   function save_object()
 158   {
 159     if(isset($_POST['servnfs_posted'])){
 160
 161       foreach($this->attributes as $name){
 162         if($this->parent->acl_is_writeable($name) && isset($_POST[$name])){
 163           $this->$name = $_POST[$name];
 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
 176   /* Check supplied data */
 177   function check()
 178   {
 179     /* Call common method to give check the hook */
 180     $message= plugin::check();
 181
 182     // fixme : a check for the path ?  ?
 183     if(empty($this->path)){
 184       $message[]=_("Please specify a valid path for your setup.");
 185     }
 186
 187     // only 0-9a-z
 188     if(!$this->is_edit){
 189       if(!preg_match("/^[a-z0-9\._]+$/i",$this->name)){
 190         $message[]=_("Please specify a valid name for your share.");
 191       }
 192       if(empty($this->name)){
 193         $message[]=_("Please specify a name for your share.");
 194       }
 195     }
 196
 197     if(preg_match("/[^a-z0-9äöü._+ -]+/i",$this->description)){
 198       $message[]=_("Description contains invalid characters.");
 199     }
 200
 201     if(preg_match("/[^a-z0-9._+ -]/i",$this->volume)){
 202       $message[]=_("Volume contains invalid characters.");
 203     }
 204
 205     if(preg_match("/\|/",$this->path)){
 206       $message[]=_("Path contains invalid characters.");
 207     }
 208
 209     if(preg_match("/[^a-z0-9\.,=_+ -]/i",$this->option)){
 210       $message[]=_("Option contains invalid characters.");
 211     }
 212
 213     /* remove a / at the end of the path, we neither need it there nor
 214      * do we want to check for it later.
 215      */
 216     if(substr($this->path, -1, 1) == '/') {
 217       $this->path=substr($this->path, 0, -1);
 218     }
 219
 220     $ldap= $this->config->get_ldap_link();
 221     $ldap->cd($this->config->current['BASE']);
 222     $ldap->search("(objectClass=goShareServer)", array("goExportEntry"));
 223     while($test = $ldap->fetch()){
 224       if($test['dn']==$this->dn)
 225         continue;
 226       if(isset($test['goExportEntry'])){
 227         foreach($test['goExportEntry'] as $entry){
 228           $tmp = split("\|",$entry);
 229           if($tmp[0] == $this->name){
 230             $message[]="Name already in use";
 231           }
 232         }
 233       }
 234     }
 235     return ($message);
 236   }
 237
 238
 239   /* Save to LDAP */
 240   function save()
 241   {
 242     /* Everything seems perfect, lets
 243        generate an new export Entry
 244      */
 245
 246     $s_return = "";
 247
 248     $s_return.= $this->name."|";
 249     $s_return.= $this->description."|";
 250     $s_return.= $this->type."|";
 251     $s_return.= $this->charset."|";
 252     $s_return.= $this->path."|";
 253     $s_return.= $this->option."|";
 254     $s_return.= $this->volume;
 255
 256     return(array($this->name=>$s_return));
 257   }
 258
 259   function should_create_mount() {
 260     return $this->create_mount;
 261   }
 262
 263
 264 }
 265
 266 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 267 ?>