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