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

   1 <?php
   2
   3 class deviceManagement extends plugin
   4 {
   5
   6   /* Definitions */
   7   var $plHeadline     = "Devices";
   8   var $plDescription  = "Manage 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           $this->devicetabs= NULL;
 179           session::un_set('objectinfo');
 180         }
 181       } else {
 182        /* Ok. There seem to be errors regarding to the tab data,
 183            show message and continue as usual. */
 184         msg_dialog::displayChecks($message);
 185       }
 186     }
 187
 188
 189     /****************
 190       Edit entry
 191      ****************/
 192
 193     /* User wants to edit data? */
 194     if (($s_action=="edit") && (!isset($this->devicetabs->config))){
 195
 196       /* Get 'dn' from posted 'devicelist', must be unique */
 197       $this->dn= $this->devices[$s_entry]['dn'];
 198
 199       /* Check locking, save current plugin in 'back_plugin', so
 200          the dialog knows where to return. */
 201       if (($user= get_lock($this->dn)) != ""){
 202         return(gen_locked_message ($user, $this->dn));
 203       }
 204
 205       /* Lock the current entry, so everyone will get the
 206          above dialog */
 207       add_lock ($this->dn, $this->ui->dn);
 208
 209
 210       /* Register devicetabs to trigger edit dialog */
 211       $this->devicetabs= new devicetabs($this->config,$this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 212       $this->devicetabs->set_acl_base($this->dn);
 213       session::set('objectinfo',$this->dn);
 214     }
 215
 216
 217     /********************
 218       Delete MULTIPLE entries requested, display confirm dialog
 219      ********************/
 220     if ($s_action=="del_multiple"){
 221       $ids = $this->list_get_selected_items();
 222
 223       if(count($ids)){
 224
 225         foreach($ids as $id){
 226           $dn = $this->devices[$id]['dn'];
 227           if (($user= get_lock($dn)) != ""){
 228             return(gen_locked_message ($user, $dn));
 229           }
 230           $this->dns[$id] = $dn;
 231         }
 232
 233         $dns_names = array();
 234         foreach($this->dns as $dn){
 235           add_lock ($dn, $this->ui->dn);
 236           $dns_names[] =@LDAP::fix($dn);
 237         }
 238
 239         /* Lock the current entry, so nobody will edit it during deletion */
 240         $smarty->assign("intro", msgPool::deleteInfo($dns_names),_("device"));
 241         $smarty->assign("multiple", true);
 242         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 243       }
 244     }
 245
 246
 247     /********************
 248       Delete MULTIPLE entries confirmed
 249      ********************/
 250
 251     /* Confirmation for deletion has been passed. Users should be deleted. */
 252     if (isset($_POST['delete_multiple_device_confirm'])){
 253
 254       $ui = get_userinfo();
 255
 256       /* Remove user by user and check acls before removeing them */
 257       foreach($this->dns as $key => $dn){
 258
 259         $acl = $ui->get_permissions($dn,"devices/deviceGeneric");
 260         if(preg_match("/d/",$acl)){
 261
 262           /* Delete request is permitted, perform LDAP action */
 263           $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $dn,"devices");
 264           $this->devicetabs->set_acl_base($dn);
 265           $this->devicetabs->delete ();
 266           unset ($this->devicetabs);
 267           $this->devicetabs= NULL;
 268
 269         } else {
 270           /* Normally this shouldn't be reached, send some extra
 271              logs to notify the administrator */
 272           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 273           new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 274         }
 275         /* Remove lock file after successfull deletion */
 276         del_lock ($dn);
 277         unset($this->dns[$key]);
 278       }
 279     }
 280
 281
 282     /********************
 283       Delete MULTIPLE entries Canceled
 284      ********************/
 285
 286     /* Remove lock */
 287     if(isset($_POST['delete_multiple_device_cancel'])){
 288       foreach($this->dns as $key => $dn){
 289         del_lock ($dn);
 290         unset($this->dns[$key]);
 291       }
 292     }
 293
 294
 295     /****************
 296       Delete device type
 297      ****************/
 298
 299     /* Remove user was requested */
 300     if ($s_action == "del"){
 301
 302       /* Get 'dn' from posted 'uid' */
 303       $this->dn= $this->devices[$s_entry]['dn'];
 304
 305       /* Load permissions for selected 'dn' and check if
 306          we're allowed to remove this 'dn' */
 307       $ui = get_userinfo();
 308       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 309       if (preg_match("/d/",$acl)){
 310
 311         /* Check locking, save current plugin in 'back_plugin', so
 312            the dialog knows where to return. */
 313         if (($user= get_lock($this->dn)) != ""){
 314           return (gen_locked_message ($user, $this->dn));
 315         }
 316
 317         /* Lock the current entry, so nobody will edit it during deletion */
 318         add_lock ($this->dn, $this->ui->dn);
 319         $smarty= get_smarty();
 320         $smarty->assign("intro", msgPool::deleteInfo(@LDAP::fix($this->dn),_("device")));
 321         $smarty->assign("multiple", false);
 322         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 323       } else {
 324
 325         /* Obviously the user isn't allowed to delete. Show message and
 326            clean session. */
 327           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 328       }
 329     }
 330
 331
 332     /****************
 333       Delete device confirmed
 334      ****************/
 335
 336     /* Confirmation for deletion has been passed. Group should be deleted. */
 337     if (isset($_POST['delete_device_confirm'])){
 338
 339       /* Some nice guy may send this as POST, so we've to check
 340          for the permissions again. */
 341       $ui = get_userinfo();
 342       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 343       if(preg_match("/d/",$acl)){
 344
 345         /* Delete request is permitted, perform LDAP action */
 346         $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 347         $this->devicetabs->set_acl_base($this->dn);
 348         $this->devicetabs->delete ();
 349         unset ($this->devicetabs);
 350         $this->devicetabs= NULL;
 351
 352       } else {
 353
 354         /* Normally this shouldn't be reached, send some extra
 355            logs to notify the administrator */
 356         msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 357         new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 358       }
 359
 360       /* Remove lock file after successfull deletion */
 361       del_lock ($this->dn);
 362     }
 363
 364
 365     /****************
 366       Delete device canceled
 367      ****************/
 368
 369     /* Delete device canceled? */
 370     if (isset($_POST['delete_cancel'])){
 371       del_lock ($this->dn);
 372       session::un_set('objectinfo');
 373   }
 374
 375     /* Show tab dialog if object is present */
 376     if (($this->devicetabs) && (isset($this->devicetabs->config))){
 377       $display= $this->devicetabs->execute();
 378
 379       /* Don't show buttons if tab dialog requests this */
 380       if (!$this->devicetabs->by_object[$this->devicetabs->current]->dialog){
 381         $display.= "<p style=\"text-align:right\">\n";
 382         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\"".msgPool::okButton()."\">\n";
 383         $display.= "&nbsp;\n";
 384         if ($this->dn != "new"){
 385           $display.= "<input type=submit name=\"edit_apply\" value=\"".msgPool::applyButton()."\">\n";
 386           $display.= "&nbsp;\n";
 387         }
 388         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">\n";
 389         $display.= "</p>";
 390       }
 391       return ($display);
 392     }
 393
 394
 395     /****************
 396       Dialog display
 397      ****************/
 398
 399         /* Check if there is a snapshot dialog open */
 400     $base = $this->DivListDevices->selectedBase;
 401     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 402       return($str);
 403     }
 404
 405     /* Display dialog with system list */
 406     $this->DivListDevices->parent = $this;
 407     $this->DivListDevices->execute();
 408     $this->DivListDevices->AddDepartments($this->DivListDevices->selectedBase,3,1);
 409     $this->reload();
 410     $this->DivListDevices->setEntries($this->devices);
 411     return($this->DivListDevices->Draw());
 412
 413   }
 414
 415   function save_object() {
 416     $this->DivListDevices->save_object();
 417   }
 418
 419
 420   /* Return departments, that will be included within snapshot detection */
 421   function get_used_snapshot_bases()
 422   {
 423     return(array(get_ou('deviceou').$this->DivListDevices->selectedBase));
 424   }
 425
 426   function copyPasteHandling_from_queue($s_action,$s_entry)
 427   {
 428     /* Check if Copy & Paste is disabled */
 429     if(!is_object($this->CopyPasteHandler)){
 430       return("");
 431     }
 432
 433     /* Add a single entry to queue */
 434     if($s_action == "cut" || $s_action == "copy"){
 435
 436       /* Cleanup object queue */
 437       $this->CopyPasteHandler->cleanup_queue();
 438       $dn = $this->devices[$s_entry]['dn'];
 439       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"devicetabs","DEVICETABS","devices");
 440     }
 441
 442     /* Add entries to queue */
 443     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 444
 445       /* Cleanup object queue */
 446       $this->CopyPasteHandler->cleanup_queue();
 447
 448       /* Add new entries to CP queue */
 449       foreach($this->list_get_selected_items() as $id){
 450         $dn = $this->devices[$id]['dn'];
 451
 452         if($s_action == "copy_multiple"){
 453           $this->CopyPasteHandler->add_to_queue($dn,"copy","devicetabs","DEVICETABS","devices");
 454         }
 455         if($s_action == "cut_multiple"){
 456           $this->CopyPasteHandler->add_to_queue($dn,"cut","devicetabs","DEVICETABS","devices");
 457         }
 458       }
 459     }
 460
 461     /* Start pasting entries */
 462     if($s_action == "editPaste"){
 463       $this->start_pasting_copied_objects = TRUE;
 464     }
 465
 466     /* Return C&P dialog */
 467     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 468
 469       /* Get dialog */
 470       $data = $this->CopyPasteHandler->execute();
 471       $this->CopyPasteHandler->SetVar("base",$this->DivListDevices->selectedBase);
 472
 473       /* Return dialog data */
 474       if(!empty($data)){
 475         return($data);
 476       }
 477     }
 478
 479     /* Automatically disable status for pasting */
 480     if(!$this->CopyPasteHandler->entries_queued()){
 481       $this->start_pasting_copied_objects = FALSE;
 482     }
 483     return("");
 484   }
 485
 486
 487
 488   function reload()
 489   {
 490     /* Set base for all searches */
 491     $base       = $this->DivListDevices->selectedBase;
 492     $Regex      = $this->DivListDevices->Regex;
 493     $SubSearch  = $this->DivListDevices->SubSearch;
 494     $Flags      =  GL_NONE | GL_SIZELIMIT;
 495     $Filter     = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoDevice))";
 496     $tmp        = array();
 497
 498     /* In case of subsearch, add the subsearch flag */
 499     if($SubSearch){
 500       $Flags    |= GL_SUBSEARCH;
 501     }else{
 502       $base = get_ou('deviceou').$base;
 503     }
 504
 505     /* Get results and create index */
 506     $res= get_sub_list($Filter,"devices",get_ou('deviceou'), $base, array("cn","description","dn","objectClass"), $Flags);
 507     $tmp2 = array();
 508     foreach ($res as $val){
 509       $tmp2[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']] = strtolower($val['cn'][0]).$val['cn'][0].$val['dn'];
 510       $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
 511     }
 512
 513     /* sort entries */
 514     natcasesort($tmp2);
 515     $this->devices=array();
 516     foreach($tmp2 as $val){
 517       $this->devices[]=$tmp[$val];
 518     }
 519     reset ($this->devices);
 520   }
 521
 522
 523   function remove_lock()
 524   {
 525     if (isset($this->devicetabs->dn)){
 526       del_lock ($this->devicetabs->dn);
 527     }
 528   }
 529
 530   function list_get_selected_items()
 531   {
 532     $ids = array();
 533     foreach($_POST as $name => $value){
 534       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 535         $id   = preg_replace("/^item_selected_/","",$name);
 536         $ids[$id] = $id;
 537       }
 538     }
 539     return($ids);
 540   }
 541
 542
 543   function remove_from_parent()
 544   {
 545     /* This cannot be removed... */
 546   }
 547 }
 548 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 549 ?>