trunk/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-inherited";
   7   var $gotoKernelParameters= "";
   8   var $gotoLdapServer= "default-inherited";
   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   var $member_of_ogroup = FALSE;
  30   var $o_group_dn       = "";
  31
  32   /* Helper */
  33   var $orig_dn= "";
  34   var $ignore_account= TRUE;
  35
  36   function termstartup (&$config, $dn= NULL, $parent= NULL)
  37   {
  38     plugin::plugin ($config, $dn, $parent);
  39
  40     $this->gotoBootKernels = array("default"=> ("default"));
  41
  42     /* Get arrays */
  43     foreach (array("gotoModules") as $val){
  44       $this->$val = array();
  45       if (isset($this->attrs["$val"]["count"])){
  46         for ($i= 0; $i<$this->attrs["count"]; $i++){
  47           if (isset($this->attrs["$val"][$i])){
  48             array_push($this->$val, $this->attrs["$val"][$i]);
  49           }
  50         }
  51       }
  52       sort ($this->$val);
  53       $this->$val= array_unique($this->$val);
  54     }
  55
  56     /* Prepare Shares */
  57     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
  58       unset($this->attrs['gotoShare']['count']);
  59       foreach($this->attrs['gotoShare'] as $share){
  60         $tmp = $tmp2 = array();
  61         $tmp = split("\|",$share);
  62         $tmp2['server']      =$tmp[0];
  63         $tmp2['name']        =$tmp[1];
  64         $tmp2['mountPoint']  =$tmp[2];
  65         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
  66       }
  67     }
  68
  69     $this->gotoShareSelections= $config->getShareList(true);
  70     $this->gotoAvailableShares= $config->getShareList(false);
  71
  72     $this->orig_dn= $this->dn;
  73
  74     /* Creating a list of valid Mirrors
  75      * none will not be saved to ldap.
  76      */
  77     $ldap   = $this->config->get_ldap_link();
  78     $ldap->cd($this->config->current['BASE']);
  79     $ui = get_userinfo();
  80     foreach($this->config->data['SERVERS']['LDAP'] as $dn => $data){
  81       if($ui->get_category_permissions($data['dn'],"server",TRUE)){
  82         for($i = 0; $i < $data['goLdapBase']['count']; $i ++){
  83           $name = $data["cn"][0].":".$data["goLdapBase"][$i];
  84           $this->gotoLdapServerList[]= $name;
  85         }
  86       }
  87     }
  88
  89     if(isset($this->attrs['gotoLdapServer'])){
  90       unset($this->attrs['gotoLdapServer']['count']);
  91       sort($this->attrs['gotoLdapServer']);
  92       foreach($this->attrs['gotoLdapServer'] as $value){
  93         $this->gotoLdapServers[] = preg_replace("/^[0-9]*:/","",$value);
  94       }
  95     }
  96     natcasesort($this->gotoLdapServerList);
  97
  98     /* Load hardware list */
  99     $ldap= $this->config->get_ldap_link();
 100     $ldap->cd($this->config->current['BASE']);
 101     $ldap->search("(&(|(objectClass=gotoTerminalTemplate)(objectClass=gotoWorkstationTemplate))(member=".LDAP::prepare4filter($this->dn)."))");
 102     if ($ldap->count() == 1){
 103       $map= array("gotoLdapServer","gotoBootKernel");
 104       $attrs= $ldap->fetch();
 105       $this->member_of_ogroup = TRUE;
 106       $this->o_group_dn = $attrs['dn'];
 107
 108       foreach ($map as $name){
 109         if (!isset($attrs[$name][0])){
 110           continue;
 111         }
 112         switch ($name){
 113           case 'gotoBootKernel':
 114                   /* Handle inheritance value "default" */
 115                   if ($this->member_of_ogroup){
 116                           $this->gotoBootKernels["default-inherited"]= _("inherited")." [".$attrs['gotoBootKernel'][0]."]";
 117                   }
 118           break;
 119           case 'gotoLdapServer':
 120             $this->goLdapServerList= array_merge(array('default-inherit' => _("inherited").' ['.$attrs[$name][0].']' ), $this->goLdapServerList);
 121             break;
 122         }
 123       }
 124     }
 125
 126     if(!count($this->gotoLdapServers) && $this->member_of_ogroup){
 127       $this->gotoLdap_inherit = TRUE;
 128     }
 129
 130     /* Get list of boot kernels */
 131     if (isset($this->config->data['TABS'])){
 132       $command= $this->config->search(get_class($this), "systemKernelsHook",array('tabs'));
 133
 134       if (!check_command($command)){
 135         $message[]= sprintf(_("Command '%s', specified as systemKernelsHook for plugin '%s' doesn't seem to exist."), $command,
 136             get_class($this));
 137       } else {
 138         $fh= popen($command, "r");
 139         while (!feof($fh)) {
 140           $buffer= trim(fgets($fh, 256));
 141
 142           if(!empty($buffer)){
 143
 144             $name=$value = $buffer;
 145
 146             if(preg_match("/:/",$buffer)){
 147               $name = preg_replace("/:.*$/","",$buffer);
 148               $value= preg_replace("/^.*:/","",$buffer);
 149               $this->gotoBootKernels[$name]= $name.":".$value;
 150             }else{
 151               $this->gotoBootKernels[$name]= $value;
 152             }
 153           }
 154         }
 155         pclose($fh);
 156       }
 157
 158     }
 159
 160   }
 161
 162   function execute()
 163   {
 164     /* Call parent execute */
 165     plugin::execute();
 166
 167     if($this->is_account && !$this->view_logged){
 168       $this->view_logged = TRUE;
 169       new log("view","terminal/".get_class($this),$this->dn);
 170     }
 171
 172     /* Do we need to flip is_account state? */
 173     if (isset($_POST['modify_state'])){
 174       $this->is_account= !$this->is_account;
 175     }
 176
 177     /* Do we represent a valid terminal? */
 178     if (!$this->is_account && $this->parent === NULL){
 179       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 180         msgPool::noValidExtension(_("terminal"))."</b>";
 181       return ($display);
 182     }
 183
 184     /* Add module */
 185     if (isset ($_POST['add_module'])){
 186       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
 187         $this->add_list ($this->gotoModules, $_POST['module']);
 188       }
 189     }
 190
 191     /* Delete module */
 192     if (isset ($_POST['delete_module'])){
 193       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
 194         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 195       }
 196     }
 197
 198     /* Show main page */
 199     $smarty= get_smarty();
 200
 201     /* Assign acls */
 202     $tmp = $this->plInfo();
 203     foreach($tmp['plProvidedAcls'] as $name => $translation){
 204       $smarty->assign($name."ACL",$this->getacl($name));
 205     }
 206
 207     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 208
 209     /* In this section server shares will be defined
 210      * A user can select one of the given shares and a mount point
 211      *  and attach this combination to his setup.
 212      */
 213     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 214     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 215     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 216
 217     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 218      * This entry will be, a combination of mountPoint and sharedefinitions
 219      */
 220     if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
 221       /* We assign a share to this user, if we don't know where to mount the share */
 222       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 223         msg_dialog::display(_("Error"), msgPool::invalid(_("Mount point")), WARNING_DIALOG);
 224       }elseif(isset($_POST['gotoShareSelection']) && isset($this->gotoAvailableShares[$_POST['gotoShareSelection']])){
 225         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 226         $s_mount = $_POST['gotoShareMountPoint'];
 227         /* Preparing the new assignment */
 228         $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 229         $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 230       }
 231     }
 232
 233     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 234      * If there is no defined share selected, we will abort the deletion without any message
 235      */
 236     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
 237       unset($this->gotoShares[$_POST['gotoShare']]);
 238     }
 239
 240     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 241     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 242
 243     /* Create divSelectBox for ldap server selection
 244      */
 245     $SelectBoxLdapServer = new divSelectBox("LdapServer");
 246     $SelectBoxLdapServer->SetHeight(80);
 247
 248  /* Add new ldap server to the list */
 249     if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
 250       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 251         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 252         if(!in_array($to_add,$this->gotoLdapServers)){
 253           $this->gotoLdapServers[] = $to_add;
 254         }
 255       }
 256     }
 257
 258     /* Move ldap servers up and down */
 259     if(!$this->gotoLdap_inherit){
 260       foreach($_POST as $name => $value){
 261         if(preg_match("/sort_ldap_up_/",$name)){
 262           $id = preg_replace("/^sort_ldap_up_([0-9]*)_(x|y)$/","\\1",$name);
 263           $from =  $id;
 264           $to   =  $id -1;
 265           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 266           if($tmp){
 267             $this->gotoLdapServers = $tmp;
 268           }
 269           break;
 270         }
 271         if(preg_match("/sort_ldap_down_/",$name)){
 272           $id = preg_replace("/^sort_ldap_down_([0-9]*)_(x|y)$/","\\1",$name);
 273           $from =  $id;
 274           $to   =  $id +1;
 275           $tmp = $this->array_switch_item($this->gotoLdapServers,$from,$to);
 276           if($tmp){
 277             $this->gotoLdapServers = $tmp;
 278           }
 279           break;
 280         }
 281         if(preg_match("/gotoLdapRemove_/",$name)){
 282           $id = preg_replace("/^gotoLdapRemove_([0-9]*)_(x|y)$/","\\1",$name);
 283           $value = $this->gotoLdapServers[$id];
 284           $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 285           break;
 286         }
 287       }
 288     }
 289   /* Add Entries
 290      */
 291     foreach($this->gotoLdapServers as $key => $server){
 292       if(!in_array($server,$this->gotoLdapServerList)){
 293         $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 294       }
 295
 296       $SelectBoxLdapServer->AddEntry(
 297           array(array("string" => $server),
 298             array("string" =>
 299               "<input class='center' type='image' src='images/lists/sort-up.png' name='sort_ldap_up_".$key."'>&nbsp;".
 300               "<input class='center' type='image' src='images/lists/sort-down.png' name='sort_ldap_down_".$key."'>&nbsp;".
 301               "<input class='center' type='image' src='images/lists/trash.png' name='gotoLdapRemove_".$key."'>",
 302               "attach" => "style='text-align:right;width:40px;border-right:0px;'")));
 303     }
 304
 305     if($this->gotoLdap_inherit){
 306       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 307     }else{
 308       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 309     }
 310
 311     $list = array();
 312     foreach($this->gotoLdapServerList as $key => $entry){
 313       if(!in_array($entry,$this->gotoLdapServers)){
 314         $list[$key] = $entry;
 315       }
 316     }
 317     $smarty->assign("gotoLdapServers",    $SelectBoxLdapServer->DrawList());
 318     $smarty->assign("gotoLdapServerList", $list);
 319     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 320     $smarty->assign("JS",  session::get('js'));
 321
 322     foreach (array("gotoModules" ) as $val){
 323       $smarty->assign("$val", $this->$val);
 324     }
 325
 326     /* Values */
 327     foreach(array("gotoBootKernel", "gotoKernelParameters") as $val){
 328       $smarty->assign($val, $this->$val);
 329     }
 330
 331     /* Show main page */
 332     return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
 333   }
 334
 335   function remove_from_parent()
 336   {
 337     if($this->acl_is_removeable()){
 338       $this->handle_post_events("remove");
 339       new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
 340     }
 341   }
 342
 343
 344   /* Save data to object */
 345   function save_object()
 346   {
 347     plugin::save_object();
 348
 349     if(isset($_POST['TerminalStarttabPosted'])){
 350       if(isset($_POST['gotoLdap_inherit'])){
 351         $this->gotoLdap_inherit = TRUE;
 352       }else{
 353         $this->gotoLdap_inherit = FALSE;
 354       }
 355     }
 356   }
 357
 358
 359   /* Save to LDAP */
 360   function save()
 361   {
 362    /* Depending on the baseobject (Ogroup / WS) we
 363      *  use another set of objectClasses
 364      * In case of TS itself, we use  "array("GOhard");"
 365      * if we are currently editing from ogroup menu we use (array("goTerminalTemplate"))
 366      */
 367     if(isset($this->parent->by_object['ogroup'])){
 368       $this->objectclasses = array("gotoTerminalTemplate");
 369     }elseif(isset($this->parent->by_object['termgeneric'])){
 370       $this->objectclasses = array("GOhard");
 371     }else{
 372       msg_dialog::display(_("Fatal error"),
 373           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 374           FATAL_ERROR_DIALOG);
 375       exit();
 376     }
 377
 378     /* Find proper terminal path for tftp configuration
 379        FIXME: This is suboptimal when the default has changed to
 380        another location! */
 381     if ($this->gotoTerminalPath == "default-inherit"){
 382       $ldap= $this->config->get_ldap_link();
 383
 384       /* Strip relevant part from dn, keep trailing ',' */
 385       $tmp= preg_replace("/^cn=[^,]+,".get_ou('terminalRDN')."/i", "", $this->dn);
 386       $tmp= preg_replace("/".$this->config->current['BASE']."$/i", "", $tmp);
 387
 388       /* Walk from top to base and try to load default values for
 389          'gotoTerminalPath'. Abort when an entry is found. */
 390       while (TRUE){
 391         $tmp= preg_replace ("/^[^,]+,/", "", $tmp);
 392
 393         $ldap->cat("cn=default,".get_ou('terminalRDN').$tmp.
 394             $this->config->current['BASE'], array('gotoTerminalPath'));
 395         $attrs= $ldap->fetch();
 396         if (isset($attrs['gotoTerminalPath'])){
 397           $this->gotoTerminalPath= $attrs['gotoTerminalPath'][0];
 398           break;
 399         }
 400
 401         /* Nothing left? */
 402         if ($tmp == ""){
 403           break;
 404         }
 405       }
 406     }
 407
 408     plugin::save();
 409
 410     /* Add missing arrays */
 411     foreach (array("gotoModules") as $val){
 412       if (isset ($this->$val) && count ($this->$val) != 0){
 413
 414         $this->attrs["$val"]= array_unique($this->$val);
 415       }
 416       if(!isset($this->attrs["$val"])){
 417        $this->attrs["$val"]=array();
 418       }
 419     }
 420
 421     /* Prepare list of ldap servers */
 422     $this->attrs['gotoLdapServer'] = array();
 423     if(!$this->gotoLdap_inherit){
 424       $i = 0;
 425       foreach($this->gotoLdapServers as $server){
 426         $i ++;
 427         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 428       }
 429     }
 430
 431     /* Strip out 'default' values */
 432     if ($this->attrs['gotoBootKernel'] == "default-inherited"){
 433             $this->attrs['gotoBootKernel']= array();
 434     }
 435
 436      /* prepare share settings */
 437     $tmp = array();
 438     foreach($this->gotoShares as $name => $settings){
 439       $tmp2 = split("\|",$name);
 440       $name = $tmp2[0];
 441       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 442     }
 443     $this->attrs['gotoShare']=$tmp;
 444
 445     /* Write back to ldap */
 446     $ldap= $this->config->get_ldap_link();
 447     $ldap->cd($this->dn);
 448
 449     $this->cleanup();
 450     $ldap->modify ($this->attrs);
 451
 452     new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 453
 454     if (!$ldap->success()){
 455       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 456     }
 457     $this->handle_post_events("modify");
 458   }
 459
 460   /* Add value to array, check if unique */
 461   function add_list (&$array, $value)
 462   {
 463     if ($value != ""){
 464       $array[]= $value;
 465       sort($array);
 466       array_unique ($array);
 467     }
 468   }
 469
 470
 471   /* Delete value to array, check if unique */
 472   function del_list (&$array, $list)
 473   {
 474     $tmp= array();
 475     foreach ($array as $mod){
 476       if (!in_array($mod, $list)){
 477         $tmp[]= $mod;
 478       }
 479     }
 480     $array= $tmp;
 481   }
 482
 483    /* Generate ListBox frindly output for the defined shares
 484    * Possibly Add or remove an attribute here,
 485    */
 486   function printOutAssignedShares()
 487   {
 488     $a_return = array();
 489     if(is_array($this->gotoShares)){
 490       foreach($this->gotoShares as $share){
 491         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 492       }
 493     }
 494     return($a_return);
 495   }
 496
 497
 498   function PrepareForCopyPaste($source)
 499   {
 500     plugin::PrepareForCopyPaste($source);
 501
 502     $source_o = new termstartup ($this->config, $source['dn']);
 503
 504     foreach(array("gotoModules", "gotoKernelParameters","gotoShares","gotoKernelParameters","gotoTerminalPath","gotoShares","goLdapServerList","gotoBootKernel","gotoLdapServer","gotoBootKernels") as $attr){
 505       $this->$attr = $source_o->$attr;
 506     }
 507   }
 508
 509
 510   function array_switch_item($ar,$from,$to)
 511   {
 512     if(!is_array($ar)){
 513       return(false);
 514     }
 515     if(!isset($ar[$from])){
 516       return(false);
 517     }
 518     if(!isset($ar[$to])){
 519       return(false);
 520     }
 521
 522     $tmp = $ar[$from];
 523     $ar[$from] = $ar[$to];
 524     $ar[$to] = $tmp;
 525     return($ar);
 526   }
 527
 528
 529   /* Return plugin informations for acl handling */
 530   static function plInfo()
 531   {
 532     return (array(
 533           "plShortName"   => _("Startup"),
 534           "plDescription" => _("Terminal startup"),
 535           "plSelfModify"  => FALSE,
 536           "plDepends"     => array(),
 537           "plPriority"    => 5,
 538           "plSection"     => array("administration"),
 539           "plCategory"    => array("terminal"),
 540
 541           "plProvidedAcls"=> array(
 542             "gotoLdapServer"      => _("Ldap server"),
 543             "gotoShare"           => _("Shares"),
 544             "gotoModules"         => _("Kernel modules"),
 545             "gotoBootKernel"      => _("Boot kernel"),
 546             "gotoKernelParameters"=> _("Kernel parameter"))
 547           ));
 548   }
 549
 550
 551 }
 552
 553 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 554 ?>