plugins/admin/applications/class_applicationManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2003  Cajus Pollmeier
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class applicationManagement extends plugin
  22 {
  23   /* Definitions */
  24   var $plHeadline     = "Applications";
  25   var $plDescription  = "This does something";
  26
  27   /* Dialog attributes */
  28   var $apptabs                  = NULL;
  29   var $ui                       = NULL;
  30   var $CopyPasteHandler         = NULL;
  31   var $DivListApplication       = NULL;
  32   var $applications             = array();
  33   var $enableReleaseManagement  = false;
  34   var $start_pasting_copied_objects = FALSE;
  35
  36   function IsReleaseManagementActivated()
  37   {
  38     /* Check if we should enable the release selection */
  39     $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
  40     if(!empty($tmp)){
  41       return(true);
  42     }
  43     return(false);
  44   }
  45
  46   function applicationManagement (&$config, &$ui)
  47   {
  48     /* Save configuration for internal use */
  49     $this->config   = &$config;
  50     $this->ui       = &$ui;
  51
  52     /* Check if copy & paste is activated */
  53     if($this->config->boolValueIsTrue("MAIN","ENABLECOPYPASTE")){
  54       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  55     }
  56
  57     /* Creat dialog object */
  58     $this->DivListApplication = new divListApplication($this->config,$this);
  59
  60     if($this->IsReleaseManagementActivated()){
  61     /* Check if we should enable the release selection */
  62       $this->enableReleaseManagement = true;
  63
  64       /* Hide SubSearch checkbox */
  65       $this->DivListApplication->DisableCheckBox("SubSearch");
  66     }
  67   }
  68
  69   function getReleases($base)
  70   {
  71     $ldap                   = $this->config->get_ldap_link();
  72     $dn                     = "ou=apps,".$base;
  73     $ret                    = array();
  74     $ret ["ou=apps,".$base] = "/";
  75
  76     $ldap->cd($dn);
  77     $ldap->search("objectClass=organizationalUnit",array("ou"));
  78
  79     while($attrs = $ldap->fetch()){
  80       $str = str_replace($dn,"",$attrs['dn']);
  81       $tmp = array_reverse( split("ou=",$str));
  82       $str = "";
  83       foreach($tmp as $val){
  84         $val = trim(preg_replace("/,/","",$val));
  85         if(empty($val)) break;
  86         $str .= "/".$val;
  87       }
  88       if(!empty($str)){
  89         $ret[$attrs['dn']]= preg_replace("/^\//","",$str);
  90       }
  91     }
  92     asort($ret);
  93     return($ret);
  94   }
  95
  96   function execute()
  97   {
  98     /* Call parent execute */
  99     plugin::execute();
 100
 101
 102     /****************
 103       Variable init
 104      ****************/
 105
 106     /* These vars will be stored if you try to open a locked app,
 107         to be able to perform your last requests after showing a warning message */
 108     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^appl_edit_/","/^appl_del_/","/^item_selected/","/^remove_multiple_applications/");
 109
 110     $smarty       = get_smarty();             // Smarty instance
 111     $s_action     = "";                       // Contains the action to proceed
 112     $s_entry      = "";                       // The value for s_action
 113     $base_back    = "";                       // The Link for Backbutton
 114
 115     /* Test Posts */
 116     foreach($_POST as $key => $val){
 117       // Post for delete
 118       if(preg_match("/appl_del.*/",$key)){
 119         $s_action = "del";
 120         $s_entry  = preg_replace("/appl_".$s_action."_/i","",$key);
 121         // Post for edit
 122       }elseif(preg_match("/appl_edit_.*/",$key)){
 123         $s_action="edit";
 124         $s_entry  = preg_replace("/appl_".$s_action."_/i","",$key);
 125         // Post for new
 126       }elseif(preg_match("/^copy_.*/",$key)){
 127         $s_action="copy";
 128         $s_entry  = preg_replace("/^copy_/i","",$key);
 129       }elseif(preg_match("/^cut_.*/",$key)){
 130         $s_action="cut";
 131         $s_entry  = preg_replace("/^cut_/i","",$key);
 132         // Post for new
 133       }elseif(preg_match("/^appl_new.*/",$key)){
 134         $s_action="new";
 135       }elseif(preg_match("/^remove_multiple_applications/",$key)){
 136         $s_action="del_multiple";
 137       }elseif(preg_match("/^editPaste.*/i",$key)){
 138         $s_action="editPaste";
 139       }elseif(preg_match("/^multiple_copy_groups/",$key)){
 140         $s_action = "copy_multiple";
 141       }elseif(preg_match("/^multiple_cut_groups/",$key)){
 142         $s_action = "cut_multiple";
 143       }
 144     }
 145
 146     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 147       $s_action ="edit";
 148       $s_entry  = $_GET['id'];
 149     }
 150
 151     $s_entry  = preg_replace("/_.$/","",$s_entry);
 152
 153
 154     /****************
 155       Copy & Paste handling
 156      ****************/
 157
 158     /* Display the copy & paste dialog, if it is currently open */
 159     $ret = $this->copyPasteHandling_from_queue($s_action,$s_entry);
 160     if($ret){
 161       return($ret);
 162     }
 163
 164
 165     /****************
 166       Create a new app
 167      ****************/
 168
 169     /* New application? */
 170     if ($s_action=="new"){
 171
 172       /* By default we set 'dn' to 'new', all relevant plugins will
 173          react on this. */
 174       $this->dn= "new";
 175
 176       /* Create new usertab object */
 177       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 178       $this->apptabs->set_acl_base($this->DivListApplication->selectedBase);
 179     }
 180
 181
 182     /****************
 183       Edit entry canceled
 184      ****************/
 185
 186     /* Cancel dialogs */
 187     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 188       del_lock ($this->apptabs->dn);
 189       unset ($this->apptabs);
 190       $this->apptabs= NULL;
 191       unset ($_SESSION['objectinfo']);
 192     }
 193
 194
 195     /****************
 196       Edit entry finished
 197      ****************/
 198
 199     /* Finish apps edit is triggered by the tabulator dialog, so
 200        the user wants to save edited data. Check and save at this
 201        point. */
 202     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->apptabs->config))){
 203
 204       /* Check tabs, will feed message array */
 205       $this->apptabs->last= $this->apptabs->current;
 206       $this->apptabs->save_object();
 207       $message= $this->apptabs->check();
 208
 209       /* Save, or display error message? */
 210       if (count($message) == 0){
 211
 212         /* Save data data to ldap */
 213         $this->apptabs->set_release($this->DivListApplication->selectedRelease);
 214         $this->apptabs->save();
 215
 216         if (!isset($_POST['edit_apply'])){
 217           /* Application has been saved successfully, remove lock from
 218              LDAP. */
 219           if ($this->dn != "new"){
 220             del_lock ($this->dn);
 221           }
 222           unset ($this->apptabs);
 223           $this->apptabs= NULL;
 224           unset ($_SESSION['objectinfo']);
 225         }
 226       } else {
 227         /* Ok. There seem to be errors regarding to the tab data,
 228            show message and continue as usual. */
 229         show_errors($message);
 230       }
 231     }
 232
 233
 234     /****************
 235       Edit entry
 236      ****************/
 237
 238     /* User wants to edit data? */
 239     if (($s_action=="edit") && (!isset($this->apptabs->config))){
 240
 241       /* Get 'dn' from posted 'applist', must be unique */
 242       $this->dn= $this->applications[$s_entry]['dn'];
 243
 244       /* Check locking, save current plugin in 'back_plugin', so
 245          the dialog knows where to return. */
 246       if (($user= get_lock($this->dn)) != ""){
 247         return(gen_locked_message ($user, $this->dn));
 248       }
 249
 250       /* Lock the current entry, so everyone will get the
 251          above dialog */
 252       add_lock ($this->dn, $this->ui->dn);
 253
 254       /* Register apptabs to trigger edit dialog */
 255       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 256       $this->apptabs->set_acl_base($this->dn);
 257       $_SESSION['objectinfo']= $this->dn;
 258     }
 259
 260
 261
 262     /********************
 263       Delete MULTIPLE entries requested, display confirm dialog
 264      ********************/
 265
 266     if ($s_action=="del_multiple"){
 267       $ids = $this->list_get_selected_items();
 268
 269       if(count($ids)){
 270
 271         foreach($ids as $id){
 272           $dn = $this->applications[$id]['dn'];
 273           if (($user= get_lock($dn)) != ""){
 274             return(gen_locked_message ($user, $dn));
 275           }
 276           $this->dns[$id] = $dn;
 277         }
 278
 279         $dns_names = "<br><pre>";
 280         foreach($this->dns as $dn){
 281           add_lock ($dn, $this->ui->dn);
 282           $dns_names .= $dn."\n";
 283         }
 284         $dns_names .="</pre>";
 285
 286         /* Lock the current entry, so nobody will edit it during deletion */
 287         if (count($this->dns) == 1){
 288           $smarty->assign("intro",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 289         } else {
 290           $smarty->assign("intro",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 291         }
 292         $smarty->assign("multiple", true);
 293         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 294       }
 295     }
 296
 297
 298     /********************
 299       Delete MULTIPLE entries confirmed
 300      ********************/
 301
 302     /* Confirmation for deletion has been passed. Users should be deleted. */
 303     if (isset($_POST['delete_multiple_application_confirm'])){
 304
 305       /* Remove user by user and check acls before removeing them */
 306       foreach($this->dns as $key => $dn){
 307
 308         $ui = get_userinfo();
 309         $acl = $ui->get_permissions($dn ,"application/application");
 310         if (preg_match('/d/', $acl)){
 311
 312           /* Delete request is permitted, perform LDAP action */
 313           $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,"application");
 314           $this->apptabs->set_acl_base($dn);
 315           $this->apptabs->delete ();
 316           unset ($this->apptabs);
 317           $this->apptabs= NULL;
 318
 319         } else {
 320           /* Normally this shouldn't be reached, send some extra
 321              logs to notify the administrator */
 322           print_red (_("You are not allowed to delete this application!"));
 323           new log("security","application/".get_class($this),$dn,array(),"Tried to trick deletion.");
 324         }
 325         /* Remove lock file after successfull deletion */
 326         del_lock ($dn);
 327         unset($this->dns[$key]);
 328       }
 329     }
 330
 331
 332     /********************
 333       Delete MULTIPLE entries Canceled
 334      ********************/
 335
 336     /* Remove lock */
 337     if(isset($_POST['delete_multiple_application_cancel'])){
 338       foreach($this->dns as $key => $dn){
 339         del_lock ($dn);
 340         unset($this->dns[$key]);
 341       }
 342     }
 343
 344     /****************
 345       Delete app
 346      ****************/
 347
 348     /* Remove user was requested */
 349     if ($s_action == "del"){
 350
 351       /* Get 'dn' from posted 'uid' */
 352       $this->dn= $this->applications[$s_entry]['dn'];
 353
 354       /* Load permissions for selected 'dn' and check if
 355          we're allowed to remove this 'dn' */
 356       $ui = get_userinfo();
 357       $acl = $ui->get_permissions($this->dn ,"application/application");
 358
 359       if(preg_match("/d/",$acl)){
 360         /* Check locking, save current plugin in 'back_plugin', so
 361            the dialog knows where to return. */
 362         if (($user= get_lock($this->dn)) != ""){
 363           return (gen_locked_message ($user, $this->dn));
 364         }
 365
 366         /* Lock the current entry, so nobody will edit it during deletion */
 367         add_lock ($this->dn, $this->ui->dn);
 368         $smarty= get_smarty();
 369         $smarty->assign("intro", sprintf(_("You're about to delete the application '%s'."), @LDAP::fix($this->dn)));
 370         $smarty->assign("multiple", false);
 371         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 372       } else {
 373
 374         /* Obviously the user isn't allowed to delete. Show message and
 375            clean session. */
 376         print_red (_("You are not allowed to delete this application!"));
 377       }
 378     }
 379
 380
 381     /****************
 382       Delete app confirmed
 383      ****************/
 384
 385     /* Confirmation for deletion has been passed. Group should be deleted. */
 386     if (isset($_POST['delete_app_confirm'])){
 387
 388       /* Some nice guy may send this as POST, so we've to check
 389          for the permissions again. */
 390       $ui = get_userinfo();
 391       $acl = $ui->get_permissions($this->dn ,"application/application");
 392
 393       if(preg_match("/d/",$acl)){
 394
 395         /* Delete request is permitted, perform LDAP action */
 396         $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 397         $this->apptabs->set_acl_base($this->dn);
 398         $this->apptabs->delete ();
 399         unset ($this->apptabs);
 400         $this->apptabs= NULL;
 401
 402       } else {
 403
 404         /* Normally this shouldn't be reached, send some extra
 405            logs to notify the administrator */
 406         print_red (_("You are not allowed to delete this application!"));
 407         new log("security","application/".get_class($this),$dn,array(),"Tried to trick deletion.");
 408       }
 409
 410       /* Remove lock file after successfull deletion */
 411       del_lock ($this->dn);
 412     }
 413
 414
 415     /****************
 416       Delete app canceled
 417      ****************/
 418
 419     /* Delete application canceled? */
 420     if (isset($_POST['delete_cancel'])){
 421       del_lock ($this->dn);
 422       unset($_SESSION['objectinfo']);
 423     }
 424
 425     /* Show tab dialog if object is present */
 426     if (($this->apptabs) && (isset($this->apptabs->config))){
 427       $display= $this->apptabs->execute();
 428
 429       /* Don't show buttons if tab dialog requests this */
 430       if (!$this->apptabs->by_object[$this->apptabs->current]->dialog){
 431         $display.= "<p style=\"text-align:right\">\n";
 432         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 433         $display.= "&nbsp;\n";
 434         if ($this->dn != "new"){
 435           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 436           $display.= "&nbsp;\n";
 437         }
 438         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 439         $display.= "</p>";
 440       }
 441       return ($display);
 442     }
 443
 444
 445     /****************
 446       Dialog display
 447      ****************/
 448
 449     /* Check if there is a snapshot dialog open */
 450     $base = $this->DivListApplication->selectedBase;
 451     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases($base))){
 452       return($str);
 453     }
 454
 455     /* Display dialog with system list */
 456     $this->DivListApplication->parent = $this;
 457     $this->DivListApplication->execute();
 458     $this->DivListApplication->AddDepartments($this->DivListApplication->selectedBase,3,1);
 459     $this->reload();
 460     $this->DivListApplication->setEntries($this->applications);
 461     return($this->DivListApplication->Draw());
 462   }
 463
 464
 465   /* Return departments, that will be included within snapshot detection */
 466   function get_used_snapshot_bases(){
 467     if($this->DivListApplication->selectedRelease == "main"){
 468       return(array($this->DivListApplication->selectedBase));
 469     }else{
 470       return(array($this->DivListApplication->selectedRelease));
 471     }
 472   }
 473
 474
 475   function reload()
 476   {
 477     $this->applications= array();
 478
 479     /* Set base for all searches */
 480     $base       = $this->DivListApplication->selectedBase;
 481     $release    = $this->DivListApplication->selectedRelease;
 482     $Regex      = $this->DivListApplication->Regex;
 483     $SubSearch  = $this->DivListApplication->SubSearch;
 484     $Flags      =  GL_NONE | GL_SIZELIMIT;
 485     $Filter     = "(&(cn=".$Regex.")(objectClass=gosaApplication))";
 486     $tmp        = array();
 487     $Releases   = $this->getReleases($base);
 488
 489     if(!$this->enableReleaseManagement){
 490       $use_base = "ou=apps,".$base;
 491     }else{
 492       if(isset($Releases[$release])){
 493         $use_base  = $release;
 494       }else{
 495         $use_base  = "ou=apps,".$base;
 496       }
 497     }
 498
 499     if($SubSearch){
 500       $Flags    |= GL_SUBSEARCH;
 501     }
 502
 503     $res= get_list($Filter, "application", $use_base, array("cn","description","dn","objectClass"), $Flags);
 504     foreach ($res as $val){
 505       $tmp[strtolower($val['cn'][0]).$val['cn'][0].$val['dn']]=$val;
 506     }
 507
 508     ksort($tmp);
 509     $this->applications=array();
 510     foreach($tmp as $val){
 511       $this->applications[]=$val;
 512     }
 513     reset ($this->applications);
 514   }
 515
 516   function remove_from_parent()
 517   {
 518     /* Optionally execute a command after we're done */
 519     $this->postremove();
 520   }
 521
 522
 523   function copyPasteHandling_from_queue($s_action,$s_entry)
 524   {
 525     /* Check if Copy & Paste is disabled */
 526     if(!is_object($this->CopyPasteHandler)){
 527       return("");
 528     }
 529
 530     /* Add a single entry to queue */
 531     if($s_action == "cut" || $s_action == "copy"){
 532
 533       /* Cleanup object queue */
 534       $this->CopyPasteHandler->cleanup_queue();
 535       $dn = $this->applications[$s_entry]['dn'];
 536       $this->CopyPasteHandler->add_to_queue($dn,$s_action,"apptabs","APPSTABS","application");
 537     }
 538
 539
 540     /* Add entries to queue */
 541     if($s_action == "copy_multiple" || $s_action == "cut_multiple"){
 542
 543       /* Cleanup object queue */
 544       $this->CopyPasteHandler->cleanup_queue();
 545
 546       /* Add new entries to CP queue */
 547       foreach($this->list_get_selected_items() as $id){
 548         $dn = $this->applications[$id]['dn'];
 549
 550         if($s_action == "copy_multiple"){
 551           $this->CopyPasteHandler->add_to_queue($dn,"copy","apptabs","APPSTABS","application");
 552         }
 553         if($s_action == "cut_multiple"){
 554           $this->CopyPasteHandler->add_to_queue($dn,"cut","apptabs","APPSTABS","application");
 555         }
 556       }
 557     }
 558
 559     /* Start pasting entries */
 560     if($s_action == "editPaste"){
 561       $this->start_pasting_copied_objects = TRUE;
 562     }
 563
 564
 565     /* Return C&P dialog */
 566     if($this->start_pasting_copied_objects && $this->CopyPasteHandler->entries_queued()){
 567
 568       /* Load entry from queue and set base */
 569       $this->CopyPasteHandler->load_entry_from_queue();
 570       $this->CopyPasteHandler->SetVar("base",$this->DivListApplication->selectedBase);
 571
 572       /* Get dialog */
 573       $data = $this->CopyPasteHandler->execute();
 574
 575       /* Return dialog data */
 576       if(!empty($data)){
 577         return($data);
 578       }
 579     }
 580
 581     /* Automatically disable status for pasting */
 582     if(!$this->CopyPasteHandler->entries_queued()){
 583       $this->start_pasting_copied_objects = FALSE;
 584     }
 585     return("");
 586   }
 587
 588
 589   function list_get_selected_items()
 590   {
 591     $ids = array();
 592     foreach($_POST as $name => $value){
 593       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 594         $id   = preg_replace("/^item_selected_/","",$name);
 595         $ids[$id] = $id;
 596       }
 597     }
 598     return($ids);
 599   }
 600
 601
 602   /* Save to LDAP */
 603   function save()
 604   {
 605     /* Optionally execute a command after we're done */
 606     $this->postcreate();
 607   }
 608
 609   function remove_lock()
 610   {
 611     if (isset($this->apptabs->dn)){
 612       del_lock ($this->apptabs->dn);
 613     }
 614   }
 615
 616   function save_object() {
 617     $this->DivListApplication->save_object();
 618   }
 619
 620   function check() {}
 621   function adapt_from_template($dn) {}
 622   function password_change_needed() {}
 623 }
 624 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 625 ?>