gosa-core/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     $s_entry  = preg_replace("/_.$/","",$s_entry);
  88
  89
  90     /* handle C&P from layers menu */
  91     if(isset($_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       $this->devicetabs= NULL;
 149       unset ($_SESSION['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           $this->devicetabs= NULL;
 179           unset ($_SESSION['objectinfo']);
 180         }
 181       } else {
 182        /* Ok. There seem to be errors regarding to the tab data,
 183            show message and continue as usual. */
 184         show_errors($message);
 185       }
 186     }
 187
 188
 189     /****************
 190       Edit entry
 191      ****************/
 192
 193     /* User wants to edit data? */
 194     if (($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['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         $dns_names = "<br><pre>";
 234         foreach($this->dns as $dn){
 235           add_lock ($dn, $this->ui->dn);
 236           $dns_names .= $dn."\n";
 237         }
 238         $dns_names .="</pre>";
 239
 240         /* Lock the current entry, so nobody will edit it during deletion */
 241         if (count($this->dns) == 1){
 242           $smarty->assign("intro",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 243         } else {
 244           $smarty->assign("intro",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 245         }
 246         $smarty->assign("multiple", true);
 247         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 248       }
 249     }
 250
 251
 252     /********************
 253       Delete MULTIPLE entries confirmed
 254      ********************/
 255
 256     /* Confirmation for deletion has been passed. Users should be deleted. */
 257     if (isset($_POST['delete_multiple_device_confirm'])){
 258
 259       $ui = get_userinfo();
 260
 261       /* Remove user by user and check acls before removeing them */
 262       foreach($this->dns as $key => $dn){
 263
 264         $acl = $ui->get_permissions($dn,"devices/deviceGeneric");
 265         if(preg_match("/d/",$acl)){
 266
 267           /* Delete request is permitted, perform LDAP action */
 268           $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $dn,"devices");
 269           $this->devicetabs->set_acl_base($dn);
 270           $this->devicetabs->delete ();
 271           unset ($this->devicetabs);
 272           $this->devicetabs= NULL;
 273
 274         } else {
 275           /* Normally this shouldn't be reached, send some extra
 276              logs to notify the administrator */
 277           print_red (_("You are not allowed to delete this device type!"));
 278           new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 279         }
 280         /* Remove lock file after successfull deletion */
 281         del_lock ($dn);
 282         unset($this->dns[$key]);
 283       }
 284     }
 285
 286
 287     /********************
 288       Delete MULTIPLE entries Canceled
 289      ********************/
 290
 291     /* Remove lock */
 292     if(isset($_POST['delete_multiple_device_cancel'])){
 293       foreach($this->dns as $key => $dn){
 294         del_lock ($dn);
 295         unset($this->dns[$key]);
 296       }
 297     }
 298
 299
 300     /****************
 301       Delete device type
 302      ****************/
 303
 304     /* Remove user was requested */
 305     if ($s_action == "del"){
 306
 307       /* Get 'dn' from posted 'uid' */
 308       $this->dn= $this->devices[$s_entry]['dn'];
 309
 310       /* Load permissions for selected 'dn' and check if
 311          we're allowed to remove this 'dn' */
 312       $ui = get_userinfo();
 313       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 314       if (preg_match("/d/",$acl)){
 315
 316         /* Check locking, save current plugin in 'back_plugin', so
 317            the dialog knows where to return. */
 318         if (($user= get_lock($this->dn)) != ""){
 319           return (gen_locked_message ($user, $this->dn));
 320         }
 321
 322         /* Lock the current entry, so nobody will edit it during deletion */
 323         add_lock ($this->dn, $this->ui->dn);
 324         $smarty= get_smarty();
 325         $smarty->assign("intro", sprintf(_("You're about to delete the device '%s'."), @LDAP::fix($this->dn)));
 326         $smarty->assign("multiple", false);
 327         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 328       } else {
 329
 330         /* Obviously the user isn't allowed to delete. Show message and
 331            clean session. */
 332        print_red (_("You are not allowed to delete this device!"));
 333       }
 334     }
 335
 336
 337     /****************
 338       Delete device confirmed
 339      ****************/
 340
 341     /* Confirmation for deletion has been passed. Group should be deleted. */
 342     if (isset($_POST['delete_device_confirm'])){
 343
 344       /* Some nice guy may send this as POST, so we've to check
 345          for the permissions again. */
 346       $ui = get_userinfo();
 347       $acl = $ui->get_permissions($this->dn,"devices/deviceGeneric");
 348       if(preg_match("/d/",$acl)){
 349
 350         /* Delete request is permitted, perform LDAP action */
 351         $this->devicetabs= new devicetabs($this->config, $this->config->data['TABS']['DEVICETABS'], $this->dn,"devices");
 352         $this->devicetabs->set_acl_base($this->dn);
 353         $this->devicetabs->delete ();
 354         unset ($this->devicetabs);
 355         $this->devicetabs= NULL;
 356
 357       } else {
 358
 359         /* Normally this shouldn't be reached, send some extra
 360            logs to notify the administrator */
 361         print_red (_("You are not allowed to delete this device!"));
 362         new log("security","devices/".get_class($this),$dn,array(),"Tried to trick deletion.");
 363       }
 364
 365       /* Remove lock file after successfull deletion */
 366       del_lock ($this->dn);
 367     }
 368
 369
 370     /****************
 371       Delete device canceled
 372      ****************/
 373
 374     /* Delete device canceled? */
 375     if (isset($_POST['delete_cancel'])){
 376       del_lock ($this->dn);
 377       unset($_SESSION['objectinfo']);
 378   }
 379
 380     /* Show tab dialog if object is present */
 381     if (($this->devicetabs) && (isset($this->devicetabs->config))){
 382       $display= $this->devicetabs->execute();
 383
 384       /* Don't show buttons if tab dialog requests this */
 385       if (!$this->devicetabs->by_object[$this->devicetabs->current]->dialog){
 386         $display.= "<p style=\"text-align:right\">\n";
 387         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 388         $display.= "&nbsp;\n";
 389         if ($this->dn != "new"){
 390           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 391           $display.= "&nbsp;\n";
 392         }
 393         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 394         $display.= "</p>";
 395       }
 396       return ($display);
 397     }
 398
 399
 400     /****************
 401       Dialog display
 402      ****************/
 403
 404         /* Check if there is a snapshot dialog open */
 405     $base = $this->DivListDevices->selectedBase;
 406     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 407       return($str);
 408     }
 409
 410     /* Display dialog with system list */
 411     $this->DivListDevices->parent = $this;
 412     $this->DivListDevices->execute();
 413     $this->DivListDevices->AddDepartments($this->DivListDevices->selectedBase,3,1);
 414     $this->reload();
 415     $this->DivListDevices->setEntries($this->devices);
 416     return($this->DivListDevices->Draw());
 417
 418   }
 419
 420   function save_object() {
 421     $this->DivListDevices->save_object();
 422   }
 423
 424
 425   /* Return departments, that will be included within snapshot detection */
 426   function get_used_snapshot_bases()
 427   {
 428     return(array("ou=devices,".$this->DivListDevices->selectedBase));
 429   }
 430
 431   function copyPasteHandling_from_queue($s_action,$s_entry)
 432   {
 433     /* Check if Copy & Paste is disabled */
 434     if(!is_object($this->CopyPasteHandler)){
 435       return("");
 436     }
 437
 438     /* Add a single entry to queue */
 439     if($s_action == "cut" || $s_action == "copy"){
 440
 441       /* Cleanup object queue */
 442       $this->CopyPasteHandler->cleanup_queue();
 443       $dn = $this->devices[$s_entry]['dn'];
 444       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"devicetabs","DEVICETABS","devices");
 445     }
 446
 447     /* Add entries to queue */
 448     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 449
 450       /* Cleanup object queue */
 451       $this->CopyPasteHandler->cleanup_queue();
 452
 453       /* Add new entries to CP queue */
 454       foreach($this->list_get_selected_items() as $id){
 455         $dn = $this->devices[$id]['dn'];
 456
 457         if($s_action == "copy_multiple"){
 458           $this->CopyPasteHandler->add_to_queue($dn,"copy","devicetabs","DEVICETABS","devices");
 459         }
 460         if($s_action == "cut_multiple"){
 461           $this->CopyPasteHandler->add_to_queue($dn,"cut","devicetabs","DEVICETABS","devices");
 462         }
 463       }
 464     }
 465
 466     /* Start pasting entries */
 467     if($s_action == "editPaste"){
 468       $this->start_pasting_copied_objects = TRUE;
 469     }
 470
 471     /* Return C&P dialog */
 472     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 473
 474       /* Load entry from queue and set base */
 475       $this->CopyPasteHandler->load_entry_from_queue();
 476       $this->CopyPasteHandler->SetVar("base",$this->DivListDevices->selectedBase);
 477
 478       /* Get dialog */
 479       $data = $this->CopyPasteHandler->execute();
 480
 481       /* Return dialog data */
 482       if(!empty($data)){
 483         return($data);
 484       }
 485     }
 486
 487     /* Automatically disable status for pasting */
 488     if(!$this->CopyPasteHandler->entries_queued()){
 489       $this->start_pasting_copied_objects = FALSE;
 490     }
 491     return("");
 492   }
 493
 494
 495
 496   function reload()
 497   {
 498     /* Set base for all searches */
 499     $base       = $this->DivListDevices->selectedBase;
 500     $Regex      = $this->DivListDevices->Regex;
 501     $SubSearch  = $this->DivListDevices->SubSearch;
 502     $Flags      =  GL_NONE | GL_SIZELIMIT;
 503     $Filter     = "(&(|(cn=".$Regex.")(description=".$Regex."))(objectClass=gotoDevice))";
 504     $tmp        = array();
 505
 506     /* In case of subsearch, add the subsearch flag */
 507     if($SubSearch){
 508       $Flags    |= GL_SUBSEARCH;
 509     }else{
 510       $base ="ou=devices,".$base;
 511     }
 512
 513     /* Get results and create index */
 514     $res= get_list($Filter, "devices", $base, array("cn","description","dn","objectClass"), $Flags);
 515     foreach ($res as $val){
 516       $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
 517     }
 518
 519     /* sort entries */
 520     ksort($tmp);
 521     $this->devices=array();
 522     foreach($tmp as $val){
 523       $this->devices[]=$val;
 524     }
 525     reset ($this->devices);
 526   }
 527
 528   function remove_lock()
 529   {
 530     if (isset($this->devicetabs->dn)){
 531       del_lock ($this->devicetabs->dn);
 532     }
 533   }
 534
 535   function list_get_selected_items()
 536   {
 537     $ids = array();
 538     foreach($_POST as $name => $value){
 539       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 540         $id   = preg_replace("/^item_selected_/","",$name);
 541         $ids[$id] = $id;
 542       }
 543     }
 544     return($ids);
 545   }
 546
 547
 548   function remove_from_parent()
 549   {
 550     /* This cannot be removed... */
 551   }
 552 }
 553 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 554 ?>