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