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 require "tabs_application.inc";
  21
  22 class applicationManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline     = "Applications";
  26   var $plDescription  = "This does something";
  27
  28   /* Dialog attributes */
  29   var $apptabs                  = NULL;
  30   var $ui                       = NULL;
  31   var $CopyPasteHandler         = NULL;
  32   var $DivListApplication       = NULL;
  33   var $applications             = array();
  34   var $enableReleaseManagement  = false;
  35
  36   function IsReleaseManagementActivated()
  37   {
  38     /* Check if we should enable the release selection */
  39     $tmp = search_config($this->config->data,"faiManagement","CLASS");
  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         $s_action="editPaste";
 139       }
 140     }
 141
 142     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 143       $s_action ="edit";
 144       $s_entry  = $_GET['id'];
 145     }
 146
 147     $s_entry  = preg_replace("/_.$/","",$s_entry);
 148
 149
 150     /****************
 151       Copy & Paste handling
 152      ****************/
 153
 154     /* Only perform copy / paste if it is enabled
 155      */
 156     if($this->CopyPasteHandler){
 157       if($str = $this->copyPasteHandling($s_action,$s_entry)){
 158        return($str);
 159       };
 160     }
 161
 162
 163     /****************
 164       Create a new app
 165      ****************/
 166
 167     /* New application? */
 168     if ($s_action=="new"){
 169
 170       /* By default we set 'dn' to 'new', all relevant plugins will
 171          react on this. */
 172       $this->dn= "new";
 173
 174       /* Create new usertab object */
 175       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 176       $this->apptabs->set_acl_base($this->DivListApplication->selectedBase);
 177     }
 178
 179
 180     /****************
 181       Edit entry canceled
 182      ****************/
 183
 184     /* Cancel dialogs */
 185     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 186       del_lock ($this->apptabs->dn);
 187       unset ($this->apptabs);
 188       $this->apptabs= NULL;
 189       unset ($_SESSION['objectinfo']);
 190     }
 191
 192
 193     /****************
 194       Edit entry finished
 195      ****************/
 196
 197     /* Finish apps edit is triggered by the tabulator dialog, so
 198        the user wants to save edited data. Check and save at this
 199        point. */
 200     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->apptabs->config))){
 201
 202       /* Check tabs, will feed message array */
 203       $this->apptabs->last= $this->apptabs->current;
 204       $this->apptabs->save_object();
 205       $message= $this->apptabs->check();
 206
 207       /* Save, or display error message? */
 208       if (count($message) == 0){
 209
 210         /* Save data data to ldap */
 211         $this->apptabs->set_release($this->DivListApplication->selectedRelease);
 212         $this->apptabs->save();
 213         gosa_log ("Application object'".$this->dn."' has been saved");
 214
 215         if (!isset($_POST['edit_apply'])){
 216           /* Application has been saved successfully, remove lock from
 217              LDAP. */
 218           if ($this->dn != "new"){
 219             del_lock ($this->dn);
 220           }
 221           unset ($this->apptabs);
 222           $this->apptabs= NULL;
 223           unset ($_SESSION['objectinfo']);
 224         }
 225       } else {
 226         /* Ok. There seem to be errors regarding to the tab data,
 227            show message and continue as usual. */
 228         show_errors($message);
 229       }
 230     }
 231
 232
 233     /****************
 234       Edit entry
 235      ****************/
 236
 237     /* User wants to edit data? */
 238     if (($s_action=="edit") && (!isset($this->apptabs->config))){
 239
 240       /* Get 'dn' from posted 'applist', must be unique */
 241       $this->dn= $this->applications[$s_entry]['dn'];
 242
 243       /* Check locking, save current plugin in 'back_plugin', so
 244          the dialog knows where to return. */
 245       if (($user= get_lock($this->dn)) != ""){
 246         return(gen_locked_message ($user, $this->dn));
 247       }
 248
 249       /* Lock the current entry, so everyone will get the
 250          above dialog */
 251       add_lock ($this->dn, $this->ui->dn);
 252
 253       /* Register apptabs to trigger edit dialog */
 254       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 255       $this->apptabs->set_acl_base($this->dn);
 256       $_SESSION['objectinfo']= $this->dn;
 257     }
 258
 259
 260
 261     /********************
 262       Delete MULTIPLE entries requested, display confirm dialog
 263      ********************/
 264
 265     if ($s_action=="del_multiple"){
 266       $ids = $this->list_get_selected_items();
 267
 268       if(count($ids)){
 269
 270         foreach($ids as $id){
 271           $dn = $this->applications[$id]['dn'];
 272           if (($user= get_lock($dn)) != ""){
 273             return(gen_locked_message ($user, $dn));
 274           }
 275           $this->dns[$id] = $dn;
 276         }
 277
 278         $dns_names = "<br><pre>";
 279         foreach($this->dns as $dn){
 280           add_lock ($dn, $this->ui->dn);
 281           $dns_names .= $dn."\n";
 282         }
 283         $dns_names .="</pre>";
 284
 285         /* Lock the current entry, so nobody will edit it during deletion */
 286         if (count($this->dns) == 1){
 287           $smarty->assign("intro",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 288         } else {
 289           $smarty->assign("intro",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 290         }
 291         $smarty->assign("multiple", true);
 292         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 293       }
 294     }
 295
 296
 297     /********************
 298       Delete MULTIPLE entries confirmed
 299      ********************/
 300
 301     /* Confirmation for deletion has been passed. Users should be deleted. */
 302     if (isset($_POST['delete_multiple_application_confirm'])){
 303
 304       /* Remove user by user and check acls before removeing them */
 305       foreach($this->dns as $key => $dn){
 306
 307         $ui = get_userinfo();
 308         $acl = $ui->get_permissions($dn ,"application/application");
 309         if (preg_match('/d/', $acl)){
 310
 311           /* Delete request is permitted, perform LDAP action */
 312           $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,"application");
 313           $this->apptabs->set_acl_base($dn);
 314           $this->apptabs->delete ();
 315           gosa_log ("Application object'".$dn."' has been removed");
 316           unset ($this->apptabs);
 317           $this->apptabs= NULL;
 318
 319         } else {
 320           /* Normally this shouldn't be reached, send some extra
 321              logs to notify the administrator */
 322           print_red (_("You are not allowed to delete this application!"));
 323           gosa_log ("Warning: '".$this->ui->uid."' tried to trick group 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         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 371       } else {
 372
 373         /* Obviously the user isn't allowed to delete. Show message and
 374            clean session. */
 375         print_red (_("You are not allowed to delete this application!"));
 376       }
 377     }
 378
 379
 380     /****************
 381       Delete app confirmed
 382      ****************/
 383
 384     /* Confirmation for deletion has been passed. Group should be deleted. */
 385     if (isset($_POST['delete_app_confirm'])){
 386
 387       /* Some nice guy may send this as POST, so we've to check
 388          for the permissions again. */
 389       $ui = get_userinfo();
 390       $acl = $ui->get_permissions($this->dn ,"application/application");
 391
 392       if(preg_match("/d/",$acl)){
 393
 394         /* Delete request is permitted, perform LDAP action */
 395         $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 396         $this->apptabs->set_acl_base($this->dn);
 397         $this->apptabs->delete ();
 398         gosa_log ("Application object'".$this->dn."' has been removed");
 399         unset ($this->apptabs);
 400         $this->apptabs= NULL;
 401
 402       } else {
 403
 404         /* Normally this shouldn't be reached, send some extra
 405            logs to notify the administrator */
 406         print_red (_("You are not allowed to delete this application!"));
 407         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group 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;
 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     $this->postremove();
 520   }
 521
 522
 523   function copyPasteHandling($s_action,$s_entry)
 524   {
 525     /* Paste copied/cutted object in here
 526      */
 527     if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 528       $this->CopyPasteHandler->save_object();
 529       $this->CopyPasteHandler->SetVar("base", $this->DivListApplication->selectedBase);
 530
 531       if($str = $this->CopyPasteHandler->execute()) {
 532         return($str);
 533       }
 534     }
 535
 536     /* Copy current object to CopyHandler
 537      */
 538     if($s_action == "copy"){
 539       $this->CopyPasteHandler->Clear();
 540       $dn = $this->applications[$s_entry]['dn'];
 541
 542       /* Check Acls */
 543       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 544       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 545         $obj    = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,  "application");
 546         $objNew = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], "new","application");
 547         $this->CopyPasteHandler->Copy($obj,$objNew);
 548       }
 549     }
 550
 551     /* Copy current object to CopyHandler
 552      */
 553     if($s_action == "cut"){
 554       $this->CopyPasteHandler->Clear();
 555       $dn = $this->applications[$s_entry]['dn'];
 556
 557       /* Check Acls */
 558       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 559       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 560         $obj = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn, "application");
 561         $this->CopyPasteHandler->Cut($obj);
 562       }
 563     }
 564   }
 565
 566   function list_get_selected_items()
 567   {
 568     $ids = array();
 569     foreach($_POST as $name => $value){
 570       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 571         $id   = preg_replace("/^item_selected_/","",$name);
 572         $ids[$id] = $id;
 573       }
 574     }
 575     return($ids);
 576   }
 577
 578
 579   /* Save to LDAP */
 580   function save()
 581   {
 582     /* Optionally execute a command after we're done */
 583     $this->postcreate();
 584   }
 585
 586   function remove_lock()
 587   {
 588     if (isset($this->apptabs->dn)){
 589       del_lock ($this->apptabs->dn);
 590     }
 591   }
 592
 593   function save_object() {
 594     $this->DivListApplication->save_object();
 595   }
 596
 597   function check() {}
 598   function adapt_from_template($dn) {}
 599   function password_change_needed() {}
 600 }
 601 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 602 ?>