gosa-plugins/goto/admin/systems/goto/class_terminalStartup.inc

   1 <?php
   2 class termstartup extends plugin
   3 {
   4   /* Generic terminal attributes */
   5   var $goLdapServerList= array();
   6   var $gotoBootKernel= "default";
   7   var $gotoKernelParameters= "";
   8   var $gotoLdapServer= "";
   9   var $gotoModules= array();
  10   var $gotoTerminalPath= "";
  11   var $gotoBootKernels= array();
  12
  13   /* Ldap server list */
  14   var $gotoLdapServers    = array();
  15   var $gotoLdapServerList = array();
  16   var $gotoLdap_inherit   = FALSE;
  17
  18   /* Share */
  19   var $gotoShares         = array();// Currently Share Option
  20   var $gotoShare          = "";     // currently selected Share Option
  21   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  22   var $gotoAvailableShares= array();// Available Shares for this account
  23
  24
  25   /* attribute list for save action */
  26   var $attributes= array("gotoLdapServer", "gotoBootKernel", "gotoKernelParameters","gotoModules");
  27   var $objectclasses= array("GOhard");
  28   var $view_logged = FALSE;
  29
  30   /* Helper */
  31   var $orig_dn= "";
  32   var $ignore_account= TRUE;
  33
  34   function termstartup (&$config, $dn= NULL, $parent= NULL)
  35   {
  36     plugin::plugin ($config, $dn, $parent);
  37
  38     $this->gotoBootKernels = array("default"=> ("default"));
  39
  40     /* Get arrays */
  41     foreach (array("gotoModules") as $val){
  42       $this->$val = array();
  43       if (isset($this->attrs["$val"]["count"])){
  44         for ($i= 0; $i<$this->attrs["count"]; $i++){
  45           if (isset($this->attrs["$val"][$i])){
  46             array_push($this->$val, $this->attrs["$val"][$i]);
  47           }
  48         }
  49       }
  50       sort ($this->$val);
  51       $this->$val= array_unique($this->$val);
  52     }
  53
  54     /* Prepare Shares */
  55     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
  56       unset($this->attrs['gotoShare']['count']);
  57       foreach($this->attrs['gotoShare'] as $share){
  58         $tmp = $tmp2 = array();
  59         $tmp = split("\|",$share);
  60         $tmp2['server']      =$tmp[0];
  61         $tmp2['name']        =$tmp[1];
  62         $tmp2['mountPoint']  =$tmp[2];
  63         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
  64       }
  65     }
  66
  67     $this->gotoShareSelections= $config->getShareList(true);
  68     $this->gotoAvailableShares= $config->getShareList(false);
  69
  70     $this->orig_dn= $this->dn;
  71
  72     /* Get list of boot kernels */
  73     if (isset($this->config->data['TABS'])){
  74       $command= $this->config->search(get_class($this), "systemKernelsHook",array('tabs'));
  75
  76       if (!check_command($command)){
  77         $message[]= sprintf(_("Command '%s', specified as systemKernelsHook for plugin '%s' doesn't seem to exist."), $command,
  78             get_class($this));
  79       } else {
  80         $fh= popen($command, "r");
  81         while (!feof($fh)) {
  82           $buffer= trim(fgets($fh, 256));
  83
  84           if(!empty($buffer)){
  85
  86             $name=$value = $buffer;
  87
  88             if(preg_match("/:/",$buffer)){
  89               $name = preg_replace("/:.*$/","",$buffer);
  90               $value= preg_replace("/^.*:/","",$buffer);
  91               $this->gotoBootKernels[$name]= $name.":".$value;
  92             }else{
  93               $this->gotoBootKernels[$name]= $value;
  94             }
  95           }
  96         }
  97         pclose($fh);
  98       }
  99
 100     }
 101
 102     foreach($this->config->data['SERVERS']['LDAP'] as $server) {
 103       $this->gotoLdapServerList[]= $server;
 104     }
 105     if(isset($this->attrs['gotoLdapServer'])){
 106       unset($this->attrs['gotoLdapServer']['count']);
 107       sort($this->attrs['gotoLdapServer']);
 108       foreach($this->attrs['gotoLdapServer'] as $value){
 109         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
 110       }
 111     }
 112     if(!count($this->gotoLdapServers)){
 113       $this->gotoLdap_inherit = TRUE;
 114     }
 115
 116     /* Load hardware list */
 117     $ldap= $this->config->get_ldap_link();
 118     $ldap->cd($this->config->current['BASE']);
 119     $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".LDAP::prepare4filter($this->dn)."))");
 120     if ($ldap->count() == 1){
 121       $map= array("gotoLdapServer","gotoBootKernel");
 122       $attrs= $ldap->fetch();
 123
 124       foreach ($map as $name){
 125         if (!isset($attrs[$name][0])){
 126           continue;
 127         }
 128         switch ($name){
 129           case 'gotoBootKernel':
 130             $this->gotoBootKernels["default"] = "["._("inherited")."]";
 131           break;
 132           case 'gotoLdapServer':
 133             $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
 134             break;
 135         }
 136       }
 137     }
 138   }
 139
 140   function execute()
 141   {
 142     /* Call parent execute */
 143     plugin::execute();
 144
 145     if($this->is_account && !$this->view_logged){
 146       $this->view_logged = TRUE;
 147       new log("view","terminal/".get_class($this),$this->dn);
 148     }
 149
 150     /* Do we need to flip is_account state? */
 151     if (isset($_POST['modify_state'])){
 152       $this->is_account= !$this->is_account;
 153     }
 154
 155     /* Do we represent a valid terminal? */
 156     if (!$this->is_account && $this->parent === NULL){
 157       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 158         msgPool::noValidExtension(_("terminal"))."</b>";
 159       return ($display);
 160     }
 161
 162     /* Add module */
 163     if (isset ($_POST['add_module'])){
 164       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
 165         $this->add_list ($this->gotoModules, $_POST['module']);
 166       }
 167     }
 168
 169     /* Delete module */
 170     if (isset ($_POST['delete_module'])){
 171       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
 172         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 173       }
 174     }
 175
 176     /* Show main page */
 177     $smarty= get_smarty();
 178
 179     /* Assign acls */
 180     $tmp = $this->plInfo();
 181     foreach($tmp['plProvidedAcls'] as $name => $translation){
 182       $smarty->assign($name."ACL",$this->getacl($name));
 183     }
 184
 185
 186        /* In this section server shares will be defined
 187      * A user can select one of the given shares and a mount point
 188      *  and attach this combination to his setup.
 189      */
 190     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 191     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 192     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 193
 194     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 195      * This entry will be, a combination of mountPoint and sharedefinitions
 196      */
 197     if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
 198       /* We assign a share to this user, if we don't know where to mount the share */
 199       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 200         msg_dialog::display(_("Error"), msgPool::invalid(_("Mount point")), WARNING_DIALOG);
 201       }else{
 202         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 203         $s_mount = $_POST['gotoShareMountPoint'];
 204         /* Preparing the new assignment */
 205         $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 206         $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 207       }
 208     }
 209
 210     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 211      * If there is no defined share selected, we will abort the deletion without any message
 212      */
 213     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
 214       unset($this->gotoShares[$_POST['gotoShare']]);
 215     }
 216
 217     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 218     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 219
 220     /* Create divSelectBox for ldap server selection
 221      */
 222     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 223     $SelectBoxLdapServer->SetHeight(80);
 224
 225  /* Add new ldap server to the list */
 226     if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
 227       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 228         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 229         if(!in_array($to_add,$this->gotoLdapServers)){
 230           $this->gotoLdapServers[] = $to_add;
 231         }
 232       }
 233     }
 234
 235     /* Move ldap servers up and down */
 236     if(!$this->gotoLdap_inherit){
 237       foreach($_POST as $name => $value){
 238         if(preg_match("/sort_ldap_up_/",$name)){
 239           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 240           $from =  $id;
 241           $to   =  $id -1;
 242           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 243           if($tmp){
 244             $this->gotoLdapServers = $tmp;
 245           }
 246           break;
 247         }
 248         if(preg_match("/sort_ldap_down_/",$name)){
 249           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 250           $from =  $id;
 251           $to   =  $id +1;
 252           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 253           if($tmp){
 254             $this->gotoLdapServers = $tmp;
 255           }
 256           break;
 257         }
 258         if(preg_match("/gotoLdapRemove_/",$name)){
 259           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 260           $value = $this->gotoLdapServers[$id];
 261           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 262           break;
 263         }
 264       }
 265     }
 266   /* Add Entries
 267      */
 268     foreach($this->gotoLdapServers as $key => $server){
 269       if(!in_array($server,$this->gotoLdapServerList)){
 270         $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 271       }
 272
 273       $SelectBoxLdapServer->AddEntry(
 274           array(array("string" => $server),
 275             array("string" =>
 276               "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 277               "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 278               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 279               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 280     }
 281
 282     if($this->gotoLdap_inherit){
 283       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 284     }else{
 285       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 286     }
 287
 288     $list = array();
 289     foreach($this->gotoLdapServerList as $key => $entry){
 290       if(!in_array($entry,$this->gotoLdapServers)){
 291         $list[$key] = $entry;
 292       }
 293     }
 294     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 295     $smarty->assign("gotoLdapServerList", $list);
 296     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 297     $smarty->assign("JS",  session::get('js'));
 298
 299     foreach (array("gotoModules" ) as $val){
 300       $smarty->assign("$val", $this->$val);
 301     }
 302
 303     /* Values */
 304     foreach(array("gotoBootKernel", "gotoKernelParameters") as $val){
 305       $smarty->assign($val, $this->$val);
 306     }
 307
 308     /* Show main page */
 309     return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
 310   }
 311
 312   function remove_from_parent()
 313   {
 314     if($this->acl_is_removeable()){
 315       $this->handle_post_events("remove");
 316       new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
 317     }
 318   }
 319
 320
 321   /* Save data to object */
 322   function save_object()
 323   {
 324     plugin::save_object();
 325
 326     if(isset($_POST['TerminalStarttabPosted'])){
 327       if(isset($_POST['gotoLdap_inherit'])){
 328         $this->gotoLdap_inherit = TRUE;
 329       }else{
 330         $this->gotoLdap_inherit = FALSE;
 331       }
 332
 333       /* Save kernel parameters */
 334       if ($this->acl_is_writeable("gotoKernelParameters") && isset($_POST["gotoKernelParameters"])){
 335         $this->gotoKernelParameters= $_POST["gotoKernelParameters"];
 336       }
 337     }
 338   }
 339
 340
 341   /* Save to LDAP */
 342   function save()
 343   {
 344     /* Find proper terminal path for tftp configuration
 345        FIXME: This is suboptimal when the default has changed to
 346        another location! */
 347     if ($this->gotoTerminalPath == "default-inherit"){
 348       $ldap= $this->config->get_ldap_link();
 349
 350       /* Strip relevant part from dn, keep trailing ',' */
 351       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 352       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 353
 354       /* Walk from top to base and try to load default values for
 355          'gotoTerminalPath'. Abort when an entry is found. */
 356       while (TRUE){
 357         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 358
 359         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 360             $this->config->current['BASE'], array('gotoTerminalPath'));
 361         $attrs= $ldap->fetch();
 362         if (isset($attrs['gotoTerminalPath'])){
 363           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 364           break;
 365         }
 366
 367         /* Nothing left? */
 368         if ($tmp == ""){
 369           break;
 370         }
 371       }
 372     }
 373
 374     plugin::save();
 375
 376     /* Add missing arrays */
 377     foreach (array("gotoModules") as $val){
 378       if (isset ($this->$val) && count ($this->$val) != 0){
 379
 380         $this->attrs["$val"]= array_unique($this->$val);
 381       }
 382       if(!isset($this->attrs["$val"])){
 383        $this->attrs["$val"]=array();
 384       }
 385     }
 386
 387     /* Prepare list of ldap servers */
 388     $this->attrs['gotoLdapServer'] = array();
 389     if(!$this->gotoLdap_inherit){
 390       $i = 0;
 391       foreach($this->gotoLdapServers as $server){
 392         $i ++;
 393         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 394       }
 395     }
 396
 397     /* Strip out 'default' values */
 398     foreach(array("gotoBootKernel") as $value){
 399       if (!isset($this->attrs[$value]) || $this->attrs[$value] == "default"){
 400         $this->attrs[$value] = array();
 401       }
 402     }
 403
 404      /* prepare share settings */
 405     $tmp = array();
 406     foreach($this->gotoShares as $name => $settings){
 407       $tmp2 = split("\|",$name);
 408       $name = $tmp2[0];
 409       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 410     }
 411     $this->attrs['gotoShare']=$tmp;
 412
 413     /* Write back to ldap */
 414     $ldap= $this->config->get_ldap_link();
 415     $ldap->cd($this->dn);
 416
 417     $this->cleanup();
 418     $ldap->modify ($this->attrs);
 419
 420     new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 421
 422     if (!$ldap->success()){
 423       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 424     }
 425     $this->handle_post_events("modify");
 426
 427     /* Check if LDAP server has changed */
 428     if (isset($this->attrs['gotoLdapServer']) && class_available("DaemonEvent")){
 429       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 430       $o_queue = new gosaSupportDaemon();
 431       if(isset($events['TRIGGERED']['DaemonEvent_reload_ldap_config'])){
 432         $evt = $events['TRIGGERED']['DaemonEvent_reload_ldap_config'];
 433         $macs = array($this->parent->by_object['termgeneric']->netConfigDNS->macAddress);
 434
 435         /* Trigger event for all member objects
 436          */
 437         foreach($macs as $mac){
 438           $tmp = new $evt['CLASS_NAME']($this->config);
 439           $tmp->set_type(TRIGGERED_EVENT);
 440           $tmp->add_targets(array($mac));
 441           if(!$o_queue->append($tmp)){
 442             msg_dialog::display(_("Service infrastructure"),msgPool::siError($o_queue->get_error()),ERROR_DIALOG);
 443           }
 444         }
 445       }
 446     }
 447   }
 448
 449   /* Add value to array, check if unique */
 450   function add_list (&$array, $value)
 451   {
 452     if ($value != ""){
 453       $array[]= $value;
 454       sort($array);
 455       array_unique ($array);
 456     }
 457   }
 458
 459
 460   /* Delete value to array, check if unique */
 461   function del_list (&$array, $list)
 462   {
 463     $tmp= array();
 464     foreach ($array as $mod){
 465       if (!in_array($mod, $list)){
 466         $tmp[]= $mod;
 467       }
 468     }
 469     $array= $tmp;
 470   }
 471
 472    /* Generate ListBox frindly output for the defined shares
 473    * Possibly Add or remove an attribute here,
 474    */
 475   function printOutAssignedShares()
 476   {
 477     $a_return = array();
 478     if(is_array($this->gotoShares)){
 479       foreach($this->gotoShares as $share){
 480         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 481       }
 482     }
 483     return($a_return);
 484   }
 485
 486
 487   function PrepareForCopyPaste($source)
 488   {
 489     plugin::PrepareForCopyPaste($source);
 490
 491     $source_o = new termstartup ($this->config, $source['dn']);
 492
 493     foreach(array("gotoModules", "gotoKernelParameters","gotoShares","gotoKernelParameters","gotoTerminalPath","gotoShares","goLdapServerList","gotoBootKernel","gotoLdapServer","gotoBootKernels") as $attr){
 494       $this->$attr = $source_o->$attr;
 495     }
 496   }
 497
 498
 499   function array_switch_item($ar,$from,$to)
 500   {
 501     if(!is_array($ar)){
 502       return(false);
 503     }
 504     if(!isset($ar[$from])){
 505       return(false);
 506     }
 507     if(!isset($ar[$to])){
 508       return(false);
 509     }
 510
 511     $tmp = $ar[$from];
 512     $ar[$from] = $ar[$to];
 513     $ar[$to] = $tmp;
 514     return($ar);
 515   }
 516
 517
 518   /* Return plugin informations for acl handling */
 519   static function plInfo()
 520   {
 521     return (array(
 522           "plShortName"   => _("Startup"),
 523           "plDescription" => _("Terminal startup"),
 524           "plSelfModify"  => FALSE,
 525           "plDepends"     => array(),
 526           "plPriority"    => 5,
 527           "plSection"     => array("administration"),
 528           "plCategory"    => array("terminal"),
 529
 530           "plProvidedAcls"=> array(
 531             "gotoLdapServer"      => _("Ldap server"),
 532             "gotoShare"           => _("Shares"),
 533             "gotoModules"         => _("Kernel modules"),
 534             "gotoBootKernel"      => _("Boot kernel"),
 535             "gotoKernelParameters"=> _("Kernel parameter"))
 536           ));
 537   }
 538
 539
 540 }
 541
 542 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 543 ?>