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