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         $this->apptabs->save();
 213
 214         if (!isset($_POST['edit_apply'])){
 215           /* Application has been saved successfully, remove lock from
 216              LDAP. */
 217           if ($this->dn != "new"){
 218             del_lock ($this->dn);
 219           }
 220           unset ($this->apptabs);
 221           $this->apptabs= NULL;
 222           unset ($_SESSION['objectinfo']);
 223         }
 224       } else {
 225         /* Ok. There seem to be errors regarding to the tab data,
 226            show message and continue as usual. */
 227         show_errors($message);
 228       }
 229     }
 230
 231
 232     /****************
 233       Edit entry
 234      ****************/
 235
 236     /* User wants to edit data? */
 237     if (($s_action=="edit") && (!isset($this->apptabs->config))){
 238
 239       /* Get 'dn' from posted 'applist', must be unique */
 240       $this->dn= $this->applications[$s_entry]['dn'];
 241
 242       /* Check locking, save current plugin in 'back_plugin', so
 243          the dialog knows where to return. */
 244       if (($user= get_lock($this->dn)) != ""){
 245         return(gen_locked_message ($user, $this->dn));
 246       }
 247
 248       /* Lock the current entry, so everyone will get the
 249          above dialog */
 250       add_lock ($this->dn, $this->ui->dn);
 251
 252       /* Register apptabs to trigger edit dialog */
 253       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 254       $this->apptabs->set_acl_base($this->dn);
 255       $_SESSION['objectinfo']= $this->dn;
 256     }
 257
 258
 259
 260     /********************
 261       Delete MULTIPLE entries requested, display confirm dialog
 262      ********************/
 263
 264     if ($s_action=="del_multiple"){
 265       $ids = $this->list_get_selected_items();
 266
 267       if(count($ids)){
 268
 269         foreach($ids as $id){
 270           $dn = $this->applications[$id]['dn'];
 271           if (($user= get_lock($dn)) != ""){
 272             return(gen_locked_message ($user, $dn));
 273           }
 274           $this->dns[$id] = $dn;
 275         }
 276
 277         $dns_names = "<br><pre>";
 278         foreach($this->dns as $dn){
 279           add_lock ($dn, $this->ui->dn);
 280           $dns_names .= $dn."\n";
 281         }
 282         $dns_names .="</pre>";
 283
 284         /* Lock the current entry, so nobody will edit it during deletion */
 285         if (count($this->dns) == 1){
 286           $smarty->assign("intro",     sprintf(_("You're about to delete the following entry %s"), @LDAP::fix($dns_names)));
 287         } else {
 288           $smarty->assign("intro",     sprintf(_("You're about to delete the following entries %s"), @LDAP::fix($dns_names)));
 289         }
 290         $smarty->assign("multiple", true);
 291         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 292       }
 293     }
 294
 295
 296     /********************
 297       Delete MULTIPLE entries confirmed
 298      ********************/
 299
 300     /* Confirmation for deletion has been passed. Users should be deleted. */
 301     if (isset($_POST['delete_multiple_application_confirm'])){
 302
 303       /* Remove user by user and check acls before removeing them */
 304       foreach($this->dns as $key => $dn){
 305
 306         $ui = get_userinfo();
 307         $acl = $ui->get_permissions($dn ,"application/application");
 308         if (preg_match('/d/', $acl)){
 309
 310           /* Delete request is permitted, perform LDAP action */
 311           $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,"application");
 312           $this->apptabs->set_acl_base($dn);
 313           $this->apptabs->delete ();
 314           unset ($this->apptabs);
 315           $this->apptabs= NULL;
 316
 317         } else {
 318           /* Normally this shouldn't be reached, send some extra
 319              logs to notify the administrator */
 320           print_red (_("You are not allowed to delete this application!"));
 321           @log::log("security","application/".get_class($this),$dn,array(),"Tried to trick deletion.");
 322         }
 323         /* Remove lock file after successfull deletion */
 324         del_lock ($dn);
 325         unset($this->dns[$key]);
 326       }
 327     }
 328
 329
 330     /********************
 331       Delete MULTIPLE entries Canceled
 332      ********************/
 333
 334     /* Remove lock */
 335     if(isset($_POST['delete_multiple_application_cancel'])){
 336       foreach($this->dns as $key => $dn){
 337         del_lock ($dn);
 338         unset($this->dns[$key]);
 339       }
 340     }
 341
 342     /****************
 343       Delete app
 344      ****************/
 345
 346     /* Remove user was requested */
 347     if ($s_action == "del"){
 348
 349       /* Get 'dn' from posted 'uid' */
 350       $this->dn= $this->applications[$s_entry]['dn'];
 351
 352       /* Load permissions for selected 'dn' and check if
 353          we're allowed to remove this 'dn' */
 354       $ui = get_userinfo();
 355       $acl = $ui->get_permissions($this->dn ,"application/application");
 356
 357       if(preg_match("/d/",$acl)){
 358         /* Check locking, save current plugin in 'back_plugin', so
 359            the dialog knows where to return. */
 360         if (($user= get_lock($this->dn)) != ""){
 361           return (gen_locked_message ($user, $this->dn));
 362         }
 363
 364         /* Lock the current entry, so nobody will edit it during deletion */
 365         add_lock ($this->dn, $this->ui->dn);
 366         $smarty= get_smarty();
 367         $smarty->assign("intro", sprintf(_("You're about to delete the application '%s'."), @LDAP::fix($this->dn)));
 368         $smarty->assign("multiple", false);
 369         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 370       } else {
 371
 372         /* Obviously the user isn't allowed to delete. Show message and
 373            clean session. */
 374         print_red (_("You are not allowed to delete this application!"));
 375       }
 376     }
 377
 378
 379     /****************
 380       Delete app confirmed
 381      ****************/
 382
 383     /* Confirmation for deletion has been passed. Group should be deleted. */
 384     if (isset($_POST['delete_app_confirm'])){
 385
 386       /* Some nice guy may send this as POST, so we've to check
 387          for the permissions again. */
 388       $ui = get_userinfo();
 389       $acl = $ui->get_permissions($this->dn ,"application/application");
 390
 391       if(preg_match("/d/",$acl)){
 392
 393         /* Delete request is permitted, perform LDAP action */
 394         $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 395         $this->apptabs->set_acl_base($this->dn);
 396         $this->apptabs->delete ();
 397         unset ($this->apptabs);
 398         $this->apptabs= NULL;
 399
 400       } else {
 401
 402         /* Normally this shouldn't be reached, send some extra
 403            logs to notify the administrator */
 404         print_red (_("You are not allowed to delete this application!"));
 405         @log::log("security","application/".get_class($this),$dn,array(),"Tried to trick deletion.");
 406       }
 407
 408       /* Remove lock file after successfull deletion */
 409       del_lock ($this->dn);
 410     }
 411
 412
 413     /****************
 414       Delete app canceled
 415      ****************/
 416
 417     /* Delete application canceled? */
 418     if (isset($_POST['delete_cancel'])){
 419       del_lock ($this->dn);
 420       unset($_SESSION['objectinfo']);
 421     }
 422
 423     /* Show tab dialog if object is present */
 424     if (($this->apptabs) && (isset($this->apptabs->config))){
 425       $display= $this->apptabs->execute();
 426
 427       /* Don't show buttons if tab dialog requests this */
 428       if (!$this->apptabs->by_object[$this->apptabs->current]->dialog){
 429         $display.= "<p style=\"text-align:right\">\n";
 430         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 431         $display.= "&nbsp;\n";
 432         if ($this->dn != "new"){
 433           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 434           $display.= "&nbsp;\n";
 435         }
 436         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 437         $display.= "</p>";
 438       }
 439       return ($display);
 440     }
 441
 442
 443     /****************
 444       Dialog display
 445      ****************/
 446
 447     /* Check if there is a snapshot dialog open */
 448     $base = $this->DivListApplication->selectedBase;
 449     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases($base))){
 450       return($str);
 451     }
 452
 453     /* Display dialog with system list */
 454     $this->DivListApplication->parent = $this;
 455     $this->DivListApplication->execute();
 456     $this->DivListApplication->AddDepartments($this->DivListApplication->selectedBase,3,1);
 457     $this->reload();
 458     $this->DivListApplication->setEntries($this->applications);
 459     return($this->DivListApplication->Draw());
 460   }
 461
 462
 463   /* Return departments, that will be included within snapshot detection */
 464   function get_used_snapshot_bases(){
 465     if($this->DivListApplication->selectedRelease == "main"){
 466       return(array($this->DivListApplication->selectedBase));
 467     }else{
 468       return(array($this->DivListApplication->selectedRelease));
 469     }
 470   }
 471
 472
 473   function reload()
 474   {
 475     $this->applications= array();
 476
 477     /* Set base for all searches */
 478     $base       = $this->DivListApplication->selectedBase;
 479     $release    = $this->DivListApplication->selectedRelease;
 480     $Regex      = $this->DivListApplication->Regex;
 481     $SubSearch  = $this->DivListApplication->SubSearch;
 482     $Flags      =  GL_NONE | GL_SIZELIMIT;
 483     $Filter     = "(&(cn=".$Regex.")(objectClass=gosaApplication))";
 484     $tmp        = array();
 485     $Releases   = $this->getReleases($base);
 486
 487     if(!$this->enableReleaseManagement){
 488       $use_base = "ou=apps,".$base;
 489     }else{
 490       if(isset($Releases[$release])){
 491         $use_base  = $release;
 492       }else{
 493         $use_base  = "ou=apps,".$base;
 494       }
 495     }
 496
 497     if($SubSearch){
 498       $Flags    |= GL_SUBSEARCH;
 499     }
 500
 501     $res= get_list($Filter, "application", $use_base, array("cn","description","dn","objectClass"), $Flags);
 502     foreach ($res as $val){
 503       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 504     }
 505
 506     ksort($tmp);
 507     $this->applications=array();
 508     foreach($tmp as $val){
 509       $this->applications[]=$val;
 510     }
 511     reset ($this->applications);
 512   }
 513
 514   function remove_from_parent()
 515   {
 516     /* Optionally execute a command after we're done */
 517     $this->postremove();
 518   }
 519
 520
 521   function copyPasteHandling($s_action,$s_entry)
 522   {
 523     /* Paste copied/cutted object in here
 524      */
 525     if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 526       $this->CopyPasteHandler->save_object();
 527       $this->CopyPasteHandler->SetVar("base", $this->DivListApplication->selectedBase);
 528
 529       if($str = $this->CopyPasteHandler->execute()) {
 530         return($str);
 531       }
 532     }
 533
 534     /* Copy current object to CopyHandler
 535      */
 536     if($s_action == "copy"){
 537       $this->CopyPasteHandler->Clear();
 538       $dn = $this->applications[$s_entry]['dn'];
 539
 540       /* Check Acls */
 541       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 542       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 543         $obj    = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,  "application");
 544         $objNew = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], "new","application");
 545         $this->CopyPasteHandler->Copy($obj,$objNew);
 546       }
 547     }
 548
 549     /* Copy current object to CopyHandler
 550      */
 551     if($s_action == "cut"){
 552       $this->CopyPasteHandler->Clear();
 553       $dn = $this->applications[$s_entry]['dn'];
 554
 555       /* Check Acls */
 556       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 557       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 558         $obj = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn, "application");
 559         $this->CopyPasteHandler->Cut($obj);
 560       }
 561     }
 562   }
 563
 564   function list_get_selected_items()
 565   {
 566     $ids = array();
 567     foreach($_POST as $name => $value){
 568       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 569         $id   = preg_replace("/^item_selected_/","",$name);
 570         $ids[$id] = $id;
 571       }
 572     }
 573     return($ids);
 574   }
 575
 576
 577   /* Save to LDAP */
 578   function save()
 579   {
 580     /* Optionally execute a command after we're done */
 581     $this->postcreate();
 582   }
 583
 584   function remove_lock()
 585   {
 586     if (isset($this->apptabs->dn)){
 587       del_lock ($this->apptabs->dn);
 588     }
 589   }
 590
 591   function save_object() {
 592     $this->DivListApplication->save_object();
 593   }
 594
 595   function check() {}
 596   function adapt_from_template($dn) {}
 597   function password_change_needed() {}
 598 }
 599 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 600 ?>