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         $tmp = explode("|",$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= $this->config->get_cfg_value(get_class($this), "systemKernelsHook");
 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     // Prepare lists
 161     $this->ldapList = new sortableListing(array(),array(), TRUE);
 162     $this->ldapList->setDeleteable(true);
 163     $this->ldapList->setEditable(false);
 164     $this->ldapList->setWidth("100%");
 165     $this->ldapList->setHeight("100px");
 166     $this->ldapList->setHeader(array(_("LDAP server")));
 167     $this->ldapList->setDefaultSortColumn(0);
 168
 169   }
 170
 171   function execute()
 172   {
 173     /* Call parent execute */
 174     plugin::execute();
 175
 176     if($this->is_account && !$this->view_logged){
 177       $this->view_logged = TRUE;
 178       new log("view","terminal/".get_class($this),$this->dn);
 179     }
 180
 181     /* Do we need to flip is_account state? */
 182     if (isset($_POST['modify_state'])){
 183       $this->is_account= !$this->is_account;
 184     }
 185
 186     /* Do we represent a valid terminal? */
 187     if (!$this->is_account && $this->parent === NULL){
 188       $display= "<img alt=\"\" src=\"images/small-error.png\" align=middle>&nbsp;<b>".
 189         msgPool::noValidExtension(_("terminal"))."</b>";
 190       return ($display);
 191     }
 192
 193     /* Add module */
 194     if (isset ($_POST['add_module'])){
 195       if ($_POST['module'] != "" && $this->acl_is_writeable("gotoMode")){
 196         $this->add_list ($this->gotoModules, $_POST['module']);
 197       }
 198     }
 199
 200     /* Delete module */
 201     if (isset ($_POST['delete_module'])){
 202       if (count($_POST['modules_list']) && $this->acl_is_writeable("gotoMode")){
 203         $this->del_list ($this->gotoModules, $_POST['modules_list']);
 204       }
 205     }
 206
 207     /* Show main page */
 208     $smarty= get_smarty();
 209
 210     /* Assign acls */
 211     $tmp = $this->plInfo();
 212     foreach($tmp['plProvidedAcls'] as $name => $translation){
 213       $smarty->assign($name."ACL",$this->getacl($name));
 214     }
 215
 216     $smarty->assign("member_of_ogroup",$this->member_of_ogroup);
 217
 218     /* In this section server shares will be defined
 219      * A user can select one of the given shares and a mount point
 220      *  and attach this combination to his setup.
 221      */
 222     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 223     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 224     $smarty->assign("gotoBootKernels",$this->gotoBootKernels);
 225
 226     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 227      * This entry will be, a combination of mountPoint and sharedefinitions
 228      */
 229     if(isset($_POST['gotoShareAdd']) && $this->acl_is_writeable("gotoShare")){
 230       /* We assign a share to this user, if we don't know where to mount the share */
 231       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 232         msg_dialog::display(_("Error"), msgPool::invalid(_("Mount point")), WARNING_DIALOG);
 233       }elseif(isset($_POST['gotoShareSelection']) && isset($this->gotoAvailableShares[$_POST['gotoShareSelection']])){
 234         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 235         $s_mount = $_POST['gotoShareMountPoint'];
 236         /* Preparing the new assignment */
 237         $this->gotoShares[$a_share['name']."|".$a_share['server']]=$a_share;
 238         $this->gotoShares[$a_share['name']."|".$a_share['server']]['mountPoint']=$s_mount;
 239       }
 240     }
 241
 242     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 243      * If there is no defined share selected, we will abort the deletion without any message
 244      */
 245     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare'])) && $this->acl_is_writeable("gotoShare")){
 246       unset($this->gotoShares[$_POST['gotoShare']]);
 247     }
 248
 249     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 250     $smarty->assign("gotoSharesCount",count($this->printOutAssignedShares()));
 251     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 252
 253
 254     /* Add new ldap server to the list */
 255     if(!$this->gotoLdap_inherit && isset($_POST['add_ldap_server']) && isset($_POST['ldap_server_to_add'])){
 256       if(isset($this->gotoLdapServerList[$_POST['ldap_server_to_add']])){
 257         $to_add = $this->gotoLdapServerList[$_POST['ldap_server_to_add']];
 258         if(!in_array($to_add,$this->gotoLdapServers)){
 259           $this->gotoLdapServers[] = $to_add;
 260         }
 261       }
 262     }
 263
 264
 265     /* Move ldap servers up and down */
 266     $this->ldapList->save_object();
 267     $action = $this->ldapList->getAction();
 268     if($action['action'] == 'reorder'){
 269         $this->gotoLdapServers = array_values($this->ldapList->getMaintainedData());
 270     }
 271     if($action['action'] == 'delete'){
 272         $id = $this->ldapList->getKey($action['targets'][0]);
 273         $value = $this->gotoLdapServers[$id];
 274         $this->gotoLdapServers = array_remove_entries(array($value),$this->gotoLdapServers);
 275     }
 276
 277     $this->ldapList->setAcl($this->getacl('gotoLdapServer'));
 278
 279     /* Add Entries */
 280     $data = $lData = array();
 281     foreach($this->gotoLdapServers as $key => $server){
 282         $data[$key]=$server;
 283
 284         /* Announce missing entries */
 285         if(!in_array($server,$this->gotoLdapServerList)){
 286             $server = $server."&nbsp;<font style='color:red'>(missing)</font>";
 287         }
 288
 289         /* Convert old style entry */
 290         if (!preg_match('%:ldaps?://%', $server)){
 291             $server= "ldap://".preg_replace('/^([^:]+):/', '\1/', $server);
 292         } else {
 293             $server= preg_replace("/^[^:]+:/", "", $server);
 294             $lData[$key] = array('data'=>array($server));
 295         }
 296     }
 297     $this->ldapList->setListData($data,$lData);
 298     $this->ldapList->update();
 299
 300
 301
 302
 303     if($this->gotoLdap_inherit){
 304       $smarty->assign("gotoLdapServerACL_inherit", preg_replace("/w/","",$this->getacl("gotoLdapServer")));;
 305     }else{
 306       $smarty->assign("gotoLdapServerACL_inherit", $this->getacl("gotoLdapServer"));
 307     }
 308
 309     $list = array();
 310     foreach($this->gotoLdapServerList as $key => $entry){
 311       if(!in_array($entry,$this->gotoLdapServers)){
 312         $list[$key] = $entry;
 313       }
 314     }
 315     $smarty->assign("gotoLdapServers",    $this->ldapList->render());
 316     $smarty->assign("gotoLdapServerList", $list);
 317     $smarty->assign("gotoLdap_inherit",   $this->gotoLdap_inherit);
 318     $smarty->assign("JS",  session::get('js'));
 319
 320     foreach (array("gotoModules" ) as $val){
 321       $smarty->assign("$val", $this->$val);
 322     }
 323
 324     /* Values */
 325     foreach(array("gotoBootKernel", "gotoKernelParameters") as $val){
 326       $smarty->assign($val, $this->$val);
 327     }
 328
 329     /* Show main page */
 330     return($smarty->fetch (get_template_path('terminalStartup.tpl', TRUE,dirname(__FILE__))));
 331   }
 332
 333   function remove_from_parent()
 334   {
 335     if($this->acl_is_removeable()){
 336       $this->handle_post_events("remove");
 337       new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
 338     }
 339   }
 340
 341
 342   /* Save data to object */
 343   function save_object()
 344   {
 345     plugin::save_object();
 346
 347     if(isset($_POST['TerminalStarttabPosted'])){
 348       if(isset($_POST['gotoLdap_inherit'])){
 349         $this->gotoLdap_inherit = TRUE;
 350       }else{
 351         $this->gotoLdap_inherit = FALSE;
 352       }
 353     }
 354   }
 355
 356
 357   /* Save to LDAP */
 358   function save()
 359   {
 360    /* Depending on the baseobject (Ogroup / WS) we
 361      *  use another set of objectClasses
 362      * In case of TS itself, we use  "array("GOhard");"
 363      * if we are currently editing from ogroup menu we use (array("goTerminalTemplate"))
 364      */
 365     if(isset($this->parent->by_object['ogroup'])){
 366       $this->objectclasses = array("gotoTerminalTemplate");
 367     }elseif(isset($this->parent->by_object['termgeneric'])){
 368       $this->objectclasses = array("GOhard");
 369     }else{
 370       msg_dialog::display(_("Fatal error"),
 371           "Object Type Configuration is unknown. Please contact the GOsa developers.",
 372           FATAL_ERROR_DIALOG);
 373       exit();
 374     }
 375
 376
 377     plugin::save();
 378
 379     /* Add missing arrays */
 380     foreach (array("gotoModules") as $val){
 381       if (isset ($this->$val) && count ($this->$val) != 0){
 382
 383         $this->attrs["$val"]= array_unique($this->$val);
 384       }
 385       if(!isset($this->attrs["$val"])){
 386        $this->attrs["$val"]=array();
 387       }
 388     }
 389
 390     /* Prepare list of ldap servers */
 391     $this->attrs['gotoLdapServer'] = array();
 392     if(!$this->gotoLdap_inherit){
 393       $i = 0;
 394       foreach($this->gotoLdapServers as $server){
 395         $i ++;
 396         $this->attrs['gotoLdapServer'][] = $i.":".$server;
 397       }
 398     }
 399
 400     /* Strip out 'default' values */
 401     if ($this->attrs['gotoBootKernel'] == "default-inherited"){
 402             $this->attrs['gotoBootKernel']= array();
 403     }
 404
 405      /* prepare share settings */
 406     $tmp = array();
 407     foreach($this->gotoShares as $name => $settings){
 408       $tmp2 = explode("|",$name);
 409       $name = $tmp2[0];
 410       $tmp[] = $settings['server']."|".$name."|".$settings['mountPoint'];
 411     }
 412     $this->attrs['gotoShare']=$tmp;
 413
 414     /* Write back to ldap */
 415     $ldap= $this->config->get_ldap_link();
 416     $ldap->cd($this->dn);
 417
 418     $this->cleanup();
 419     $ldap->modify ($this->attrs);
 420
 421     new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 422
 423     if (!$ldap->success()){
 424       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 425     }
 426     $this->handle_post_events("modify");
 427   }
 428
 429   /* Add value to array, check if unique */
 430   function add_list (&$array, $value)
 431   {
 432     if ($value != ""){
 433       $array[]= $value;
 434       sort($array);
 435       array_unique ($array);
 436     }
 437   }
 438
 439
 440   /* Delete value to array, check if unique */
 441   function del_list (&$array, $list)
 442   {
 443     $tmp= array();
 444     foreach ($array as $mod){
 445       if (!in_array($mod, $list)){
 446         $tmp[]= $mod;
 447       }
 448     }
 449     $array= $tmp;
 450   }
 451
 452    /* Generate ListBox frindly output for the defined shares
 453    * Possibly Add or remove an attribute here,
 454    */
 455   function printOutAssignedShares()
 456   {
 457     $a_return = array();
 458     if(is_array($this->gotoShares)){
 459       foreach($this->gotoShares as $share){
 460         $a_return[$share['name']."|".$share['server']]= $share['name']." [".$share['server']."]";
 461       }
 462     }
 463     return($a_return);
 464   }
 465
 466
 467   function PrepareForCopyPaste($source)
 468   {
 469     plugin::PrepareForCopyPaste($source);
 470
 471     $source_o = new termstartup ($this->config, $source['dn']);
 472
 473     foreach(array("gotoModules", "gotoKernelParameters","gotoShare",
 474                   "gotoKernelParameters","gotoShares",
 475                   "goLdapServerList","gotoBootKernel","gotoLdapServer",
 476                   "gotoBootKernels","gotoLdapServers","gotoLdapServers",
 477                   "gotoLdapServerList","gotoLdap_inherit","gotoShareSelections",
 478                   "gotoAvailableShares") as $attr){
 479       $this->$attr = $source_o->$attr;
 480     }
 481   }
 482
 483
 484   function array_switch_item($ar,$from,$to)
 485   {
 486     if(!is_array($ar)){
 487       return(false);
 488     }
 489     if(!isset($ar[$from])){
 490       return(false);
 491     }
 492     if(!isset($ar[$to])){
 493       return(false);
 494     }
 495
 496     $tmp = $ar[$from];
 497     $ar[$from] = $ar[$to];
 498     $ar[$to] = $tmp;
 499     return($ar);
 500   }
 501
 502
 503   /* Return plugin informations for acl handling */
 504   static function plInfo()
 505   {
 506     return (array(
 507           "plShortName"   => _("Startup"),
 508           "plDescription" => _("Terminal startup"),
 509           "plSelfModify"  => FALSE,
 510           "plDepends"     => array(),
 511           "plPriority"    => 5,
 512           "plSection"     => array("administration"),
 513           "plCategory"    => array("terminal"),
 514
 515           "plProvidedAcls"=> array(
 516             "gotoLdapServer"      => _("Ldap server"),
 517             "gotoShare"           => _("Shares"),
 518             "gotoModules"         => _("Kernel modules"),
 519             "gotoBootKernel"      => _("Boot kernel"),
 520             "gotoKernelParameters"=> _("Kernel parameter"))
 521           ));
 522   }
 523
 524
 525 }
 526
 527 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 528 ?>