trunk/gosa-plugins/goto/admin/devices/class_deviceManagement.inc

   1 <?php
   2
   3 class deviceManagement extends plugin
   4 {
   5
   6   /* Definitions */
   7   var $plHeadline     = "Hotplug devices";
   8   var $plDescription  = "Manage hotplug devices";
   9   var $plIcon         = "plugins/goto/images/devices.png";
  10
  11   /* Dialog attributes */
  12   var $ui                             = NULL;
  13   var $DivListDevices               = NULL;
  14   var $enableReleaseManagement        = false;
  15   var $devicetabs                       = NULL;
  16   var $snapDialog                     = NULL;
  17   var $CopyPasteHandler               = NULL;
  18   var $start_pasting_copied_objects;
  19   var $dn ="";
  20   var $dns = array();
  21
  22   var $acl_module = array("devices");
  23
  24   function deviceManagement(&$config, $dn= NULL)
  25   {
  26     plugin::plugin ($config, $dn);
  27     $this->ui = get_userinfo();
  28
  29     /* Check if copy & paste is activated */
  30     if($this->config->get_cfg_value("copyPaste") == "true"){
  31       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  32     }
  33
  34     /* Creat dialog object */
  35     $this->DivListDevices = new divListDevices($this->config,$this);
  36   }
  37
  38
  39   function execute()
  40   {
  41     /* Call parent execute */
  42     plugin::execute();
  43
  44     /****************
  45       Variable init
  46      ****************/
  47
  48     /* These vars will be stored if you try to open a locked device,
  49         to be able to perform your last requests after showing a warning message */
  50     session::set('LOCK_VARS_TO_USE',array("/^act$/","/^id$/","/^device_edit_/","/^menu_action/",
  51                                           "/^device_del_/","/^item_selected/","/^remove_multiple_devices/"));
  52
  53     $smarty       = get_smarty();             // Smarty instance
  54     $s_action     = "";                       // Contains the action to proceed
  55     $s_entry      = "";                       // The value for s_action
  56     $base_back    = "";                       // The Link for Backbutton
  57
  58     /* Test Posts */
  59     foreach($_POST as $key => $val){
  60
  61       if(preg_match("/device_del.*/",$key)){
  62         $s_action = "del";
  63         $s_entry  = preg_replace("/device_".$s_action."_/i","",$key);
  64       }elseif(preg_match("/device_edit_.*/",$key)){
  65         $s_action="edit";
  66         $s_entry  = preg_replace("/device_".$s_action."_/i","",$key);
  67       }elseif(preg_match("/^copy_.*/",$key)){
  68         $s_action="copy";
  69         $s_entry  = preg_replace("/^copy_/i","",$key);
  70       }elseif(preg_match("/^cut_.*/",$key)){
  71         $s_action="cut";
  72         $s_entry  = preg_replace("/^cut_/i","",$key);
  73       }elseif(preg_match("/^device_new.*/",$key)){
  74         $s_action="new";
  75       }elseif(preg_match("/^remove_multiple_devices/",$key)){
  76         $s_action="del_multiple";
  77       }elseif(preg_match("/^editPaste.*/i",$key)){
  78         $s_action="editPaste";
  79       }elseif(preg_match("/^multiple_copy_devices/",$key)){
  80         $s_action = "copy_multiple";
  81      }elseif(preg_match("/^multiple_cut_devices/",$key)){
  82         $s_action = "cut_multiple";
  83       }
  84     }
  85
  86     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
  87       $s_action ="edit";
  88       $s_entry  = $_GET['id'];
  89     }
  90
  91     $s_entry  = preg_replace("/_.$/","",$s_entry);
  92
  93
  94     /* handle C&P from layers menu */
  95     if(isset($_POST['menu_action']) && preg_match("/^multiple_copy_systems/",$_POST['menu_action'])){
  96       $s_action = "copy_multiple";
  97     }
  98     if(isset($_POST['menu_action']) && preg_match("/^multiple_cut_systems/",$_POST['menu_action'])){
  99       $s_action = "cut_multiple";
 100     }
 101     if(isset($_POST['menu_action']) && preg_match("/^editPaste/",$_POST['menu_action'])){
 102       $s_action = "editPaste";
 103     }
 104
 105     /* Create options */
 106     if(isset($_POST['menu_action']) && $_POST['menu_action'] == "device_new"){
 107       $s_action = "new";
 108     }
 109
 110     /* handle remove from layers menu */
 111     if(isset($_POST['menu_action']) && preg_match("/^remove_multiple/",$_POST['menu_action'])){
 112       $s_action = "del_multiple";
 113     }
 114
 115     /****************
 116       Copy & Paste handling
 117      ****************/
 118
 119     /* Display the copy & paste dialog, if it is currently open */
 120     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 121     if($ret){
 122       return($ret);
 123     }
 124
 125     /****************
 126       Create a new device type
 127      ****************/
 128
 129     /* New device type? */
 130     $ui = get_userinfo();
 131     $acl = $ui->get_permissions($this->DivListDevices->selectedBase,"devices/deviceGeneric");
 132     if (($s_action=="new") && preg_match("/c/",$acl)){
 133
 134       /* By default we set 'dn' to 'new', all relevant plugins will
 135          react on this. */
 136       $this->dn= "new";
 137
 138       /* Create new usertab object */
 139       $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 140       $this->devicetabs->set_acl_base($this->DivListDevices->selectedBase);
 141     }
 142
 143
 144     /****************
 145       Edit entry canceled
 146      ****************/
 147
 148     /* Cancel dialogs */
 149     if (isset($_POST['edit_cancel']) && is_object($this->devicetabs)){
 150       $this->remove_lock();
 151       $this->devicetabs= NULL;
 152       set_object_info();
 153     }
 154
 155
 156     /****************
 157       Edit entry finished
 158      ****************/
 159
 160     /* Finish device edit is triggered by the tabulator dialog, so
 161        the user wants to save edited data. Check and save at this point. */
 162     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->devicetabs->config))){
 163
 164       /* Check tabs, will feed message array */
 165       $this->devicetabs->save_object();
 166       $message= $this->devicetabs->check();
 167
 168       /* Save, or display error message? */
 169       if (count($message) == 0){
 170
 171         /* Save data data to ldap */
 172         $this->devicetabs->save();
 173
 174         if (!isset($_POST['edit_apply'])){
 175
 176           /* device type has been saved successfully, remove lock from LDAP. */
 177           if ($this->dn != "new"){
 178             $this->remove_lock();
 179           }
 180           unset ($this->devicetabs);
 181           $this->devicetabs= NULL;
 182           set_object_info();
 183         }else{
 184
 185           /* Reinitialize tab */
 186           if($this->devicetabs instanceof tabs){
 187             $this->devicetabs->re_init();
 188           }
 189         }
 190       } else {
 191        /* Ok. There seem to be errors regarding to the tab data,
 192            show message and continue as usual. */
 193         msg_dialog::displayChecks($message);
 194       }
 195     }
 196
 197
 198     /****************
 199       Edit entry
 200      ****************/
 201
 202     /* User wants to edit data? */
 203     if (($s_action=="edit") && (!isset($this->devicetabs->config))){
 204
 205       /* Get 'dn' from posted 'devicelist', must be unique */
 206       $this->dn= $this->devices[$s_entry]['dn'];
 207
 208       /* Check locking, save current plugin in 'back_plugin', so
 209          the dialog knows where to return. */
 210       if (($user= get_lock($this->dn)) != ""){
 211         return(gen_locked_message ($user, $this->dn,TRUE));
 212       }
 213
 214       /* Lock the current entry, so everyone will get the
 215          above dialog */
 216       add_lock ($this->dn, $this->ui->dn);
 217
 218
 219       /* Register devicetabs to trigger edit dialog */
 220       $this->devicetabs= new devicetabs($this->config,$this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 221       $this->devicetabs->set_acl_base($this->dn);
 222       set_object_info($this->dn);
 223     }
 224
 225
 226     /********************
 227       Delete MULTIPLE entries requested, display confirm dialog
 228      ********************/
 229     if ($s_action=="del_multiple"){
 230       $ids = $this->list_get_selected_items();
 231
 232       if(count($ids)){
 233
 234         $disallowed = array();
 235         foreach($ids as $id){
 236           $dn = $this->devices[$id]['dn'];
 237           $acl = $this->ui->get_permissions($dn, "devices/deviceGeneric");
 238           if(preg_match("/d/",$acl)){
 239             $this->dns[$id] = $dn;
 240           }else{
 241             $disallowed[] = $dn;
 242           }
 243         }
 244
 245         if(count($disallowed)){
 246           msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 247         }
 248
 249         if(count($this->dns)){
 250
 251           /* Check locks */
 252           if ($user= get_multiple_locks($this->dns)){
 253             return(gen_locked_message($user,$this->dns));
 254           }
 255
 256           $dns_names = array();
 257           foreach($this->dns as $dn){
 258             $dns_names[] =LDAP::fix($dn);
 259           }
 260           add_lock ($this->dns, $this->ui->dn);
 261
 262           /* Lock the current entry, so nobody will edit it during deletion */
 263           $smarty->assign("intro", msgPool::deleteInfo($dns_names),_("device"));
 264           $smarty->assign("multiple", true);
 265           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 266         }
 267       }
 268     }
 269
 270
 271     /********************
 272       Delete MULTIPLE entries confirmed
 273      ********************/
 274
 275     /* Confirmation for deletion has been passed. Users should be deleted. */
 276     if (isset($_POST['delete_multiple_device_confirm'])){
 277
 278       $ui = get_userinfo();
 279
 280       /* Remove user by user and check acls before removeing them */
 281       foreach($this->dns as $key => $dn){
 282
 283         $acl = $ui->get_permissions($dn,"devices/deviceGeneric");
 284         if(preg_match("/d/",$acl)){
 285
 286           /* Delete request is permitted, perform LDAP action */
 287           $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $dn,"devices");
 288           $this->devicetabs->set_acl_base($dn);
 289           $this->devicetabs->delete ();
 290           unset ($this->devicetabs);
 291           $this->devicetabs= NULL;
 292
 293         } else {
 294           /* Normally this shouldn't be reached, send some extra
 295              logs to notify the administrator */
 296           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 297           new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 298         }
 299       }
 300
 301       /* Remove lock file after successfull deletion */
 302       $this->remove_lock();
 303       $this->dns = array();
 304     }
 305
 306
 307     /********************
 308       Delete MULTIPLE entries Canceled
 309      ********************/
 310
 311     /* Remove lock */
 312     if(isset($_POST['delete_multiple_device_cancel'])){
 313
 314       /* Remove lock file after successfull deletion */
 315       $this->remove_lock();
 316       $this->dns = array();
 317     }
 318
 319
 320     /****************
 321       Delete device type
 322      ****************/
 323
 324     /* Remove user was requested */
 325     if ($s_action == "del"){
 326
 327       /* Get 'dn' from posted 'uid' */
 328       $this->dn= $this->devices[$s_entry]['dn'];
 329
 330       /* Load permissions for selected 'dn' and check if
 331          we're allowed to remove this 'dn' */
 332       $ui = get_userinfo();
 333       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 334       if (preg_match("/d/",$acl)){
 335
 336         /* Check locking, save current plugin in 'back_plugin', so
 337            the dialog knows where to return. */
 338         if (($user= get_lock($this->dn)) != ""){
 339           return (gen_locked_message ($user, $this->dn));
 340         }
 341
 342         /* Lock the current entry, so nobody will edit it during deletion */
 343         add_lock ($this->dn, $this->ui->dn);
 344         $smarty= get_smarty();
 345         $smarty->assign("intro", msgPool::deleteInfo(LDAP::fix($this->dn),_("device")));
 346         $smarty->assign("multiple", false);
 347         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 348       } else {
 349
 350         /* Obviously the user isn't allowed to delete. Show message and
 351            clean session. */
 352           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 353       }
 354     }
 355
 356
 357     /****************
 358       Delete device confirmed
 359      ****************/
 360
 361     /* Confirmation for deletion has been passed. Group should be deleted. */
 362     if (isset($_POST['delete_device_confirm'])){
 363
 364       /* Some nice guy may send this as POST, so we've to check
 365          for the permissions again. */
 366       $ui = get_userinfo();
 367       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 368       if(preg_match("/d/",$acl)){
 369
 370         /* Delete request is permitted, perform LDAP action */
 371         $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 372         $this->devicetabs->set_acl_base($this->dn);
 373         $this->devicetabs->delete ();
 374         unset ($this->devicetabs);
 375         $this->devicetabs= NULL;
 376
 377       } else {
 378
 379         /* Normally this shouldn't be reached, send some extra
 380            logs to notify the administrator */
 381         msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 382         new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 383       }
 384
 385       /* Remove lock file after successfull deletion */
 386       $this->remove_lock();
 387       $this->dns = array();
 388     }
 389
 390
 391     /****************
 392       Delete device canceled
 393      ****************/
 394
 395     /* Delete device canceled? */
 396     if (isset($_POST['delete_cancel'])){
 397       $this->remove_lock();
 398       set_object_info();
 399     }
 400
 401     /* Show tab dialog if object is present */
 402     if (($this->devicetabs) && (isset($this->devicetabs->config))){
 403       $display= $this->devicetabs->execute();
 404
 405       /* Don't show buttons if tab dialog requests this */
 406
 407       if(($this->devicetabs instanceOf tabs || $this->devicetabs instanceOf plugin) && $this->devicetabs->read_only == TRUE){
 408         $display.= "<p style=\"text-align:right\">
 409           <input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">
 410           </p>";
 411       }elseif (!$this->devicetabs->by_object[$this->devicetabs->current]->dialog){
 412         $display.= "<p style=\"text-align:right\">\n";
 413         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 414         $display.= "&nbsp;\n";
 415         if ($this->dn != "new"){
 416           $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 417           $display.= "&nbsp;\n";
 418         }
 419         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 420         $display.= "</p>";
 421       }
 422       return ($display);
 423     }
 424
 425
 426     /****************
 427       Dialog display
 428      ****************/
 429
 430         /* Check if there is a snapshot dialog open */
 431     $base = $this->DivListDevices->selectedBase;
 432     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases(),$this)){
 433       return($str);
 434     }
 435
 436     /* Display dialog with system list */
 437     $this->DivListDevices->parent = $this;
 438     $this->DivListDevices->execute();
 439     $this->DivListDevices->AddDepartments($this->DivListDevices->selectedBase,3,1);
 440     $this->reload();
 441     $this->DivListDevices->setEntries($this->devices);
 442     return($this->DivListDevices->Draw());
 443
 444   }
 445
 446   function save_object() {
 447     $this->DivListDevices->save_object();
 448     if(is_object($this->CopyPasteHandler)){
 449       $this->CopyPasteHandler->save_object();
 450     }
 451   }
 452
 453
 454   /* Return departments, that will be included within snapshot detection */
 455   function get_used_snapshot_bases()
 456   {
 457     return(array(get_ou('deviceRDN').$this->DivListDevices->selectedBase));
 458   }
 459
 460   function copyPasteHandling_from_queue($s_action,$s_entry)
 461   {
 462     /* Check if Copy & Paste is disabled */
 463     if(!is_object($this->CopyPasteHandler)){
 464       return("");
 465     }
 466
 467     $ui = get_userinfo();
 468
 469     /* Add a single entry to queue */
 470     if($s_action == "cut" || $s_action == "copy"){
 471
 472       /* Cleanup object queue */
 473       $this->CopyPasteHandler->cleanup_queue();
 474       $dn = $this->devices[$s_entry]['dn'];
 475       if($s_action == "copy" && $ui->is_copyable($dn,"devices","deviceGeneric")){
 476         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"devicetabs","DEVICETABS","devices");
 477       }
 478       if($s_action == "cut" && $ui->is_cutable($dn,"devices","deviceGeneric")){
 479         $this->CopyPasteHandler->add_to_queue($dn,$s_action,"devicetabs","DEVICETABS","devices");
 480       }
 481     }
 482
 483     /* Add entries to queue */
 484     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 485
 486       /* Cleanup object queue */
 487       $this->CopyPasteHandler->cleanup_queue();
 488
 489       /* Add new entries to CP queue */
 490       foreach($this->list_get_selected_items() as $id){
 491         $dn = $this->devices[$id]['dn'];
 492
 493         if($s_action == "copy_multiple" && $ui->is_copyable($dn,"devices","deviceGeneric")){
 494           $this->CopyPasteHandler->add_to_queue($dn,"copy","devicetabs","DEVICETABS","devices");
 495         }
 496         if($s_action == "cut_multiple" && $ui->is_cutable($dn,"devices","deviceGeneric")){
 497           $this->CopyPasteHandler->add_to_queue($dn,"cut","devicetabs","DEVICETABS","devices");
 498         }
 499       }
 500     }
 501
 502     /* Start pasting entries */
 503     if($s_action == "editPaste"){
 504       $this->start_pasting_copied_objects = TRUE;
 505     }
 506
 507     /* Return C&P dialog */
 508     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 509
 510       /* Get dialog */
 511       $this->CopyPasteHandler->SetVar("base",$this->DivListDevices->selectedBase);
 512       $data = $this->CopyPasteHandler->execute();
 513
 514       /* Return dialog data */
 515       if(!empty($data)){
 516         return($data);
 517       }
 518     }
 519
 520     /* Automatically disable status for pasting */
 521     if(!$this->CopyPasteHandler->entries_queued()){
 522       $this->start_pasting_copied_objects = FALSE;
 523     }
 524     return("");
 525   }
 526
 527
 528
 529   function reload()
 530   {
 531     /* Set base for all searches */
 532     $base       = $this->DivListDevices->selectedBase;
 533     $Regex      = $this->DivListDevices->Regex;
 534     $SubSearch  = $this->DivListDevices->SubSearch;
 535     $Flags      =  GL_NONE | GL_SIZELIMIT;
 536     $Filter     = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoDevice))";
 537     $tmp        = array();
 538
 539     /* In case of subsearch, add the subsearch flag */
 540     if($SubSearch){
 541       $Flags    |= GL_SUBSEARCH;
 542     }else{
 543       $base = get_ou('deviceRDN').$base;
 544     }
 545
 546     /* Get results and create index */
 547     $res= get_sub_list($Filter,"devices",get_ou('deviceRDN'), $base, array("cn","gotoHotplugDevice","description","dn","objectClass"), $Flags);
 548     $tmp2 = array();
 549     foreach ($res as $val){
 550       if (!isset($val['description']) && isset($val['gotoHotplugDevice'][0])) {
 551         $dsc= preg_replace("/\|.*$/", "", $val['gotoHotplugDevice'][0]);
 552         if ($dsc != ""){
 553           $val['description']= array("count" => 1, 0 => $dsc);
 554         }
 555       }
 556       $tmp2[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']] = strtolower($val['cn'][0]).$val['cn'][0].$val['dn'];
 557       $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
 558     }
 559
 560     /* sort entries */
 561     natcasesort($tmp2);
 562     $this->devices=array();
 563     foreach($tmp2 as $val){
 564       $this->devices[]=$tmp[$val];
 565     }
 566     reset ($this->devices);
 567   }
 568
 569
 570   function remove_lock()
 571   {
 572     if (isset($this->dn) && !empty($this->dn)){
 573       del_lock ($this->dn);
 574     }
 575     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 576       del_lock ($this->dns);
 577     }
 578   }
 579
 580   function list_get_selected_items()
 581   {
 582     $ids = array();
 583     foreach($_POST as $name => $value){
 584       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 585         $id   = preg_replace("/^item_selected_/","",$name);
 586         $ids[$id] = $id;
 587       }
 588     }
 589     return($ids);
 590   }
 591
 592
 593   function remove_from_parent()
 594   {
 595     /* This cannot be removed... */
 596   }
 597 }
 598 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 599 ?>