plugins/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     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^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     /****************
  91       Copy & Paste handling
  92      ****************/
  93
  94     /* Display the copy & paste dialog, if it is currently open */
  95     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
  96     if($ret){
  97       return($ret);
  98     }
  99
 100
 101     /****************
 102       Create a new device type
 103      ****************/
 104
 105     /* New device type? */
 106     $ui = get_userinfo();
 107     $acl = $ui->get_permissions($this->DivListDevices->selectedBase,"devices/deviceGeneric");
 108     if (($s_action=="new") && preg_match("/c/",$acl)){
 109
 110       /* By default we set 'dn' to 'new', all relevant plugins will
 111          react on this. */
 112       $this->dn= "new";
 113
 114       /* Create new usertab object */
 115       $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 116       $this->devicetabs->set_acl_base($this->DivListDevices->selectedBase);
 117     }
 118
 119
 120     /****************
 121       Edit entry canceled
 122      ****************/
 123
 124     /* Cancel dialogs */
 125     if (isset($_POST['edit_cancel'])){
 126       del_lock ($this->devicetabs->dn);
 127       unset ($this->devicetabs);
 128       $this->devicetabs= NULL;
 129       unset ($_SESSION['objectinfo']);
 130     }
 131
 132
 133     /****************
 134       Edit entry finished
 135      ****************/
 136
 137     /* Finish device edit is triggered by the tabulator dialog, so
 138        the user wants to save edited data. Check and save at this point. */
 139     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->devicetabs->config))){
 140
 141       /* Check tabs, will feed message array */
 142       $this->devicetabs->save_object();
 143       $message= $this->devicetabs->check();
 144
 145       /* Save, or display error message? */
 146       if (count($message) == 0){
 147
 148         /* Save data data to ldap */
 149 #        $this->devicetabs->set_release($this->DivListDevices->selectedRelease);
 150         $this->devicetabs->save();
 151
 152         if (!isset($_POST['edit_apply'])){
 153           /* device type has been saved successfully, remove lock from LDAP. */
 154           if ($this->dn != "new"){
 155             del_lock ($this->dn);
 156           }
 157           unset ($this->devicetabs);
 158           $this->devicetabs= NULL;
 159           unset ($_SESSION['objectinfo']);
 160         }
 161       } else {
 162        /* Ok. There seem to be errors regarding to the tab data,
 163            show message and continue as usual. */
 164         show_errors($message);
 165       }
 166     }
 167
 168
 169     /****************
 170       Edit entry
 171      ****************/
 172
 173     /* User wants to edit data? */
 174     if (($s_action=="edit") && (!isset($this->devicetabs->config))){
 175
 176       /* Get 'dn' from posted 'devicelist', must be unique */
 177       $this->dn= $this->devices[$s_entry]['dn'];
 178
 179       /* Check locking, save current plugin in 'back_plugin', so
 180          the dialog knows where to return. */
 181       if (($user= get_lock($this->dn)) != ""){
 182         return(gen_locked_message ($user, $this->dn));
 183       }
 184
 185       /* Lock the current entry, so everyone will get the
 186          above dialog */
 187       add_lock ($this->dn, $this->ui->dn);
 188
 189
 190       /* Register devicetabs to trigger edit dialog */
 191       $this->devicetabs= new devicetabs($this->config,$this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 192       $this->devicetabs->set_acl_base($this->dn);
 193       $_SESSION['objectinfo']= $this->dn;
 194     }
 195
 196
 197     /********************
 198       Delete MULTIPLE entries requested, display confirm dialog
 199      ********************/
 200     if ($s_action=="del_multiple"){
 201       $ids = $this->list_get_selected_items();
 202
 203       if(count($ids)){
 204
 205         foreach($ids as $id){
 206           $dn = $this->devices[$id]['dn'];
 207           if (($user= get_lock($dn)) != ""){
 208             return(gen_locked_message ($user, $dn));
 209           }
 210           $this->dns[$id] = $dn;
 211         }
 212
 213         $dns_names = "<br><pre>";
 214         foreach($this->dns as $dn){
 215           add_lock ($dn, $this->ui->dn);
 216           $dns_names .= $dn."\n";
 217         }
 218         $dns_names .="</pre>";
 219
 220         /* Lock the current entry, so nobody will edit it during deletion */
 221         if (count($this->dns) == 1){
 222           $smarty->assign("intro",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 223         } else {
 224           $smarty->assign("intro",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 225         }
 226         $smarty->assign("multiple", true);
 227         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 228       }
 229     }
 230
 231
 232     /********************
 233       Delete MULTIPLE entries confirmed
 234      ********************/
 235
 236     /* Confirmation for deletion has been passed. Users should be deleted. */
 237     if (isset($_POST['delete_multiple_device_confirm'])){
 238
 239       $ui = get_userinfo();
 240
 241       /* Remove user by user and check acls before removeing them */
 242       foreach($this->dns as $key => $dn){
 243
 244         $acl = $ui->get_permissions($dn,"devices/deviceGeneric");
 245         if(preg_match("/d/",$acl)){
 246
 247           /* Delete request is permitted, perform LDAP action */
 248           $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $dn,"devices");
 249           $this->devicetabs->set_acl_base($dn);
 250           $this->devicetabs->delete ();
 251           unset ($this->devicetabs);
 252           $this->devicetabs= NULL;
 253
 254         } else {
 255           /* Normally this shouldn't be reached, send some extra
 256              logs to notify the administrator */
 257           print_red (_("You are not allowed to delete this device type!"));
 258           new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 259         }
 260         /* Remove lock file after successfull deletion */
 261         del_lock ($dn);
 262         unset($this->dns[$key]);
 263       }
 264     }
 265
 266
 267     /********************
 268       Delete MULTIPLE entries Canceled
 269      ********************/
 270
 271     /* Remove lock */
 272     if(isset($_POST['delete_multiple_device_cancel'])){
 273       foreach($this->dns as $key => $dn){
 274         del_lock ($dn);
 275         unset($this->dns[$key]);
 276       }
 277     }
 278
 279
 280     /****************
 281       Delete device type
 282      ****************/
 283
 284     /* Remove user was requested */
 285     if ($s_action == "del"){
 286
 287       /* Get 'dn' from posted 'uid' */
 288       $this->dn= $this->devices[$s_entry]['dn'];
 289
 290       /* Load permissions for selected 'dn' and check if
 291          we're allowed to remove this 'dn' */
 292       $ui = get_userinfo();
 293       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 294       if (preg_match("/d/",$acl)){
 295
 296         /* Check locking, save current plugin in 'back_plugin', so
 297            the dialog knows where to return. */
 298         if (($user= get_lock($this->dn)) != ""){
 299           return (gen_locked_message ($user, $this->dn));
 300         }
 301
 302         /* Lock the current entry, so nobody will edit it during deletion */
 303         add_lock ($this->dn, $this->ui->dn);
 304         $smarty= get_smarty();
 305         $smarty->assign("intro", sprintf(_("You're about to delete the device '%s'."), @LDAP::fix($this->dn)));
 306         $smarty->assign("multiple", false);
 307         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 308       } else {
 309
 310         /* Obviously the user isn't allowed to delete. Show message and
 311            clean session. */
 312        print_red (_("You are not allowed to delete this device!"));
 313       }
 314     }
 315
 316
 317     /****************
 318       Delete device confirmed
 319      ****************/
 320
 321     /* Confirmation for deletion has been passed. Group should be deleted. */
 322     if (isset($_POST['delete_device_confirm'])){
 323
 324       /* Some nice guy may send this as POST, so we've to check
 325          for the permissions again. */
 326       $ui = get_userinfo();
 327       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 328       if(preg_match("/d/",$acl)){
 329
 330         /* Delete request is permitted, perform LDAP action */
 331         $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 332         $this->devicetabs->set_acl_base($this->dn);
 333         $this->devicetabs->delete ();
 334         unset ($this->devicetabs);
 335         $this->devicetabs= NULL;
 336
 337       } else {
 338
 339         /* Normally this shouldn't be reached, send some extra
 340            logs to notify the administrator */
 341         print_red (_("You are not allowed to delete this device!"));
 342         new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 343       }
 344
 345       /* Remove lock file after successfull deletion */
 346       del_lock ($this->dn);
 347     }
 348
 349
 350     /****************
 351       Delete device canceled
 352      ****************/
 353
 354     /* Delete device canceled? */
 355     if (isset($_POST['delete_cancel'])){
 356       del_lock ($this->dn);
 357       unset($_SESSION['objectinfo']);
 358   }
 359
 360     /* Show tab dialog if object is present */
 361     if (($this->devicetabs) && (isset($this->devicetabs->config))){
 362       $display= $this->devicetabs->execute();
 363
 364       /* Don't show buttons if tab dialog requests this */
 365       if (!$this->devicetabs->by_object[$this->devicetabs->current]->dialog){
 366         $display.= "<p style=\"text-align:right\">\n";
 367         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 368         $display.= "&nbsp;\n";
 369         if ($this->dn != "new"){
 370           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 371           $display.= "&nbsp;\n";
 372         }
 373         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 374         $display.= "</p>";
 375       }
 376       return ($display);
 377     }
 378
 379
 380     /****************
 381       Dialog display
 382      ****************/
 383
 384         /* Check if there is a snapshot dialog open */
 385     $base = $this->DivListDevices->selectedBase;
 386     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 387       return($str);
 388     }
 389
 390     /* Display dialog with system list */
 391     $this->DivListDevices->parent = $this;
 392     $this->DivListDevices->execute();
 393     $this->DivListDevices->AddDepartments($this->DivListDevices->selectedBase,3,1);
 394     $this->reload();
 395     $this->DivListDevices->setEntries($this->devices);
 396     return($this->DivListDevices->Draw());
 397
 398   }
 399
 400   function save_object() {
 401     $this->DivListDevices->save_object();
 402   }
 403
 404
 405   /* Return departments, that will be included within snapshot detection */
 406   function get_used_snapshot_bases()
 407   {
 408     return(array("ou=devices,".$this->DivListDevices->selectedBase));
 409   }
 410
 411   function copyPasteHandling_from_queue($s_action,$s_entry)
 412   {
 413     /* Check if Copy & Paste is disabled */
 414     if(!is_object($this->CopyPasteHandler)){
 415       return("");
 416     }
 417
 418     /* Add a single entry to queue */
 419     if($s_action == "cut" || $s_action == "copy"){
 420
 421       /* Cleanup object queue */
 422       $this->CopyPasteHandler->cleanup_queue();
 423       $dn = $this->devices[$s_entry]['dn'];
 424       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"devicetabs","DEVICETABS","devices");
 425     }
 426
 427     /* Add entries to queue */
 428     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 429
 430       /* Cleanup object queue */
 431       $this->CopyPasteHandler->cleanup_queue();
 432
 433       /* Add new entries to CP queue */
 434       foreach($this->list_get_selected_items() as $id){
 435         $dn = $this->devices[$id]['dn'];
 436
 437         if($s_action == "copy_multiple"){
 438           $this->CopyPasteHandler->add_to_queue($dn,"copy","devicetabs","DEVICETABS","devices");
 439         }
 440         if($s_action == "cut_multiple"){
 441           $this->CopyPasteHandler->add_to_queue($dn,"cut","devicetabs","DEVICETABS","devices");
 442         }
 443       }
 444     }
 445
 446     /* Start pasting entries */
 447     if($s_action == "editPaste"){
 448       $this->start_pasting_copied_objects = TRUE;
 449     }
 450
 451     /* Return C&P dialog */
 452     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 453
 454       /* Load entry from queue and set base */
 455       $this->CopyPasteHandler->load_entry_from_queue();
 456       $this->CopyPasteHandler->SetVar("base",$this->DivListDevices->selectedBase);
 457
 458       /* Get dialog */
 459       $data = $this->CopyPasteHandler->execute();
 460
 461       /* Return dialog data */
 462       if(!empty($data)){
 463         return($data);
 464       }
 465     }
 466
 467     /* Automatically disable status for pasting */
 468     if(!$this->CopyPasteHandler->entries_queued()){
 469       $this->start_pasting_copied_objects = FALSE;
 470     }
 471     return("");
 472   }
 473
 474
 475
 476   function reload()
 477   {
 478     /* Set base for all searches */
 479     $base       = $this->DivListDevices->selectedBase;
 480     $Regex      = $this->DivListDevices->Regex;
 481     $SubSearch  = $this->DivListDevices->SubSearch;
 482     $Flags      =  GL_NONE | GL_SIZELIMIT;
 483     $Filter     = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoDevice))";
 484     $tmp        = array();
 485
 486     /* In case of subsearch, add the subsearch flag */
 487     if($SubSearch){
 488       $Flags    |= GL_SUBSEARCH;
 489     }else{
 490       $base ="ou=devices,".$base;
 491     }
 492
 493     /* Get results and create index */
 494     $res= get_list($Filter, "devices", $base, array("cn","description","dn","objectClass"), $Flags);
 495     foreach ($res as $val){
 496       $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
 497     }
 498
 499     /* sort entries */
 500     ksort($tmp);
 501     $this->devices=array();
 502     foreach($tmp as $val){
 503       $this->devices[]=$val;
 504     }
 505     reset ($this->devices);
 506   }
 507
 508   function remove_lock()
 509   {
 510     if (isset($this->devicetabs->dn)){
 511       del_lock ($this->devicetabs->dn);
 512     }
 513   }
 514
 515   function list_get_selected_items()
 516   {
 517     $ids = array();
 518     foreach($_POST as $name => $value){
 519       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 520         $id   = preg_replace("/^item_selected_/","",$name);
 521         $ids[$id] = $id;
 522       }
 523     }
 524     return($ids);
 525   }
 526
 527
 528   function remove_from_parent()
 529   {
 530     /* This cannot be removed... */
 531   }
 532 }
 533 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 534 ?>