plugins/admin/ogroups/class_ogroupManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2004 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_ogroups.inc";
  21
  22 class ogroupManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline= "Object groups";
  26   var $plDescription= "This does something";
  27
  28   /* attribute list for save action */
  29   var $attributes= array();
  30   var $objectclasses= array();
  31   var $obtypes= array();
  32   var $ogroup;
  33
  34   var $CopyPasteHandler = NULL;
  35   var $DivListOGroup    = NULL;
  36
  37   function ogroupManagement ($config, $dn= NULL)
  38   {
  39     /* Include config object */
  40     $this->config= $config;
  41     $this->ui= get_userinfo();
  42
  43     /* Copy & Paste enabled ?
  44      */
  45     if((isset($this->config->data['MAIN']['ENABLECOPYPASTE']))&&(preg_match("/true/i",$this->config->data['MAIN']['ENABLECOPYPASTE'] ))){
  46       $this->CopyPasteHandler = new CopyPasteHandler($this->config);
  47     }
  48
  49     /* Div lsit management */
  50     $this->DivListOGroup = new divListOGroup($this->config,$this);
  51   }
  52
  53   function execute()
  54   {
  55     /* Call parent execute */
  56     plugin::execute();
  57
  58     /****************
  59       Variable intialisation && Check posts for commands
  60      ****************/
  61
  62     $_SESSION['LOCK_VARS_TO_USE'] = array("/^act$/","/^id$/","/^group_edit_/","/^group_del_/","/^item_selected/","/^remove_multiple_ogroups/");
  63
  64     $smarty     = get_smarty();
  65     $s_action   = "";
  66     $s_entry    = "";
  67
  68     /* Test Posts */
  69     foreach($_POST as $key => $val){
  70       // Post for delete
  71       if(preg_match("/^group_del.*/",$key)){
  72         $s_action = "del";
  73         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  74         // Post for edit
  75       }elseif(preg_match("/^group_edit_.*/",$key)){
  76         $s_action="edit";
  77         $s_entry  = preg_replace("/^group_".$s_action."_/i","",$key);
  78         // Post for new
  79       }elseif(preg_match("/^group_new.*/",$key)){
  80         $s_action="new";
  81       }elseif(preg_match("/^editPaste.*/i",$key)){
  82         $s_action="editPaste";
  83       }elseif(preg_match("/^copy_.*/",$key)){
  84         $s_action="copy";
  85         $s_entry  = preg_replace("/^copy_/i","",$key);
  86       }elseif(preg_match("/^cut_.*/",$key)){
  87         $s_action="cut";
  88         $s_entry  = preg_replace("/^cut_/i","",$key);
  89       }elseif(preg_match("/^remove_multiple_ogroups/",$key)){
  90         $s_action="del_multiple";
  91       }elseif(preg_match("/_group_edit_/",$key)){
  92         $type = preg_replace("/_group_edit_.*$/","",$key);
  93         $s_action="edit";
  94         $s_entry  = preg_replace("/".$type."_group_edit_/i","",$key);
  95         $_POST['arg'] = $type;
  96       }
  97     }
  98     $s_entry  = preg_replace("/_.$/","",$s_entry);
  99
 100     // Edit if
 101     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 102       $s_action ="edit";
 103       $s_entry  = $_GET['id'];
 104     }
 105
 106
 107     /****************
 108       Copy & Paste handling
 109      ****************/
 110
 111     /* Display the copy & paste dialog, if it is currently open */
 112     $ret = $this->copyPasteHandling($s_action,$s_entry);
 113     if($ret){
 114       return($ret);
 115     }
 116
 117     /****************
 118       Create a new object group
 119      ****************/
 120
 121     /* New group? */
 122     if ($s_action=="new"){
 123
 124       /* By default we set 'dn' to 'new', all relevant plugins will
 125          react on this. */
 126       $this->dn= "new";
 127
 128       /* Create new usertab object */
 129       $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $this->dn,"ogroups");
 130       $this->ogroup->set_acl_base($this->DivListOGroup->selectedBase);
 131     }
 132
 133
 134     /********************
 135       Delete MULTIPLE entries requested, display confirm dialog
 136      ********************/
 137     if ($s_action=="del_multiple"){
 138       $ids = $this->list_get_selected_items();
 139       if(count($ids)){
 140         foreach($ids as $id){
 141           $dn = $this->ogrouplist[$id]['dn'];
 142           if (($user= get_lock($dn)) != ""){
 143             return(gen_locked_message ($user, $dn));
 144           }
 145           $this->dns[$id] = $dn;
 146         }
 147         $dns_names = "<br><pre>";
 148         foreach($this->dns as $dn){
 149           add_lock ($dn, $this->ui->dn);
 150           $dns_names .= $dn."\n";
 151         }
 152         $dns_names .="</pre>";
 153         /* Lock the current entry, so nobody will edit it during deletion */
 154         if (count($this->dns) == 1){
 155           $smarty->assign("info",     sprintf(_("You're about to delete the following object entry %s"), @LDAP::fix($dns_names)));
 156         } else {
 157           $smarty->assign("info",     sprintf(_("You're about to delete the following object entries %s"), @LDAP::fix($dns_names)));
 158         }
 159         $smarty->assign("multiple", true);
 160         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 161       }
 162     }
 163
 164
 165     /********************
 166       Delete MULTIPLE entries confirmed
 167      ********************/
 168
 169     /* Confirmation for deletion has been passed. Users should be deleted. */
 170     if (isset($_POST['delete_multiple_ogroup_confirm'])){
 171
 172       /* Remove user by user and check acls before removeing them */
 173       foreach($this->dns as $key => $dn){
 174
 175         $acl = $this->ui->get_permissions($dn, "ogroups");
 176         if (preg_match('/d/', $acl)){
 177
 178           /* Delete request is permitted, perform LDAP action */
 179           $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $dn);
 180           $this->ogroup->delete ();
 181           unset ($this->ogroup);
 182           $this->ogroup= NULL;
 183         } else {
 184
 185           /* Normally this shouldn't be reached, send some extra
 186              logs to notify the administrator */
 187           print_red (_("You are not allowed to delete this object group!"));
 188           @log::log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 189         }
 190         /* Remove lock file after successfull deletion */
 191         del_lock ($dn);
 192         unset($this->dns[$key]);
 193       }
 194     }
 195
 196
 197     /********************
 198       Delete MULTIPLE entries Canceled
 199      ********************/
 200
 201     /* Remove lock */
 202     if(isset($_POST['delete_multiple_ogroup_cancel'])){
 203       foreach($this->dns as $key => $dn){
 204         del_lock ($dn);
 205         unset($this->dns[$key]);
 206       }
 207     }
 208
 209
 210     /****************
 211       Delete object group
 212      ****************/
 213
 214     if ($s_action=="del"){
 215
 216       /* Get 'dn' from posted 'uid' */
 217       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 218
 219       /* Load permissions for selected 'dn' and check if
 220          we're allowed to remove this 'dn' */
 221       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 222       if(preg_match("/d/",$acl)){
 223
 224         /* Check locking, save current plugin in 'back_plugin', so
 225            the dialog knows where to return. */
 226         if (($user= get_lock($this->dn)) != ""){
 227           return(gen_locked_message ($user, $this->dn));
 228         }
 229
 230         /* Lock the current entry, so nobody will edit it during deletion */
 231         add_lock ($this->dn, $this->ui->dn);
 232         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), @LDAP::fix($this->dn)));
 233         $smarty->assign("multiple", false);
 234         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 235       } else {
 236
 237         /* Obviously the user isn't allowed to delete. Show message and
 238            clean session. */
 239         print_red (_("You are not allowed to delete this object group!"));
 240       }
 241     }
 242
 243
 244     /****************
 245       Delete confirmed
 246      ****************/
 247
 248     /* Confirmation for deletion has been passed. Group should be deleted. */
 249     if (isset($_POST['delete_group_confirm'])){
 250
 251       /* Some nice guy may send this as POST, so we've to check
 252          for the permissions again. */
 253       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 254       if(preg_match("/d/",$acl)){
 255
 256         /* Delete request is permitted, perform LDAP action */
 257         $this->ogroup= new ogrouptabs($this->config,
 258             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 259         $this->ogroup->delete ();
 260         unset ($this->ogroup);
 261         $this->ogroup= NULL;
 262       } else {
 263
 264         /* Normally this shouldn't be reached, send some extra
 265            logs to notify the administrator */
 266         print_red (_("You are not allowed to delete this object group!"));
 267         @log::log("security","ogroups/".get_class($this),$dn,array(),"Tried to trick deletion.");
 268       }
 269
 270       /* Remove lock file after successfull deletion */
 271       del_lock ($this->dn);
 272       unset($_SESSION['objectinfo']);
 273     }
 274
 275
 276     /****************
 277       Delete object group Canceled
 278      ****************/
 279
 280     /* Delete group canceled? */
 281     if (isset($_POST['delete_cancel'])){
 282       del_lock ($this->dn);
 283       unset($_SESSION['objectinfo']);
 284     }
 285
 286
 287     /****************
 288       Edit group
 289      ****************/
 290
 291     if (($s_action=="edit") && (! isset($this->ogroup->config)) ){
 292
 293       /* Get 'dn' from posted 'uid', must be unique */
 294       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 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, $this->dn));
 300       }
 301
 302       /* Lock the current entry, so everyone will get the
 303          above dialog */
 304       add_lock ($this->dn, $this->ui->dn);
 305
 306       /* Register grouptab to trigger edit dialog */
 307       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $this->dn, "ogroups");
 308       $this->ogroup->set_acl_base($this->dn);
 309       $_SESSION['objectinfo']= $this->dn;
 310     }
 311
 312
 313     /****************
 314       Edit finished save
 315      ****************/
 316
 317     /* Finish button has been pressed */
 318     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->ogroup->config)) ){
 319
 320       /* Check tabs, will feed message array */
 321       $message= $this->ogroup->check();
 322
 323       /* Save, or display error message? */
 324       if (count($message) == 0){
 325
 326         /* Save user data to ldap */
 327         $this->ogroup->save();
 328
 329         if (!isset($_POST['edit_apply'])){
 330           /* Group has been saved successfully, remove lock from
 331              LDAP. */
 332           if ($this->dn != "new"){
 333             del_lock ($this->dn);
 334           }
 335
 336           unset ($this->ogroup);
 337           $this->ogroup= NULL;
 338           unset ($_SESSION['objectinfo']);
 339         }
 340       } else {
 341         /* Ok. There seem to be errors regarding to the tab data,
 342            show message and continue as usual. */
 343         show_errors($message);
 344       }
 345     }
 346
 347
 348     /****************
 349       Cancel edit object group
 350      ****************/
 351
 352     /* Cancel dialogs */
 353     if ((isset($_POST['edit_cancel']))  && (isset($this->ogroup->dn))){
 354       del_lock ($this->ogroup->dn);
 355       unset ($this->ogroup);
 356       $this->ogroup= NULL;
 357       unset($_SESSION['objectinfo']);
 358     }
 359
 360
 361     /****************
 362       Display open dialogs
 363      ****************/
 364
 365     /* Show dialog if object is present */
 366     if (isset($this->ogroup->config)){
 367       $display= $this->ogroup->execute();
 368
 369       /* Don't show buttons if tab dialog requests this */
 370       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 371         $display.= "<p style=\"text-align:right\">\n";
 372         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 373         $display.= "&nbsp;\n";
 374         if ($this->dn != "new"){
 375           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 376           $display.= "&nbsp;\n";
 377         }
 378         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 379         $display.= "</p>";
 380       }
 381       return ($display);
 382     }
 383
 384
 385     /****************
 386       Display list
 387      ****************/
 388
 389     /* Check if there is a snapshot dialog open */
 390     $base = $this->DivListOGroup->selectedBase;
 391     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 392       return($str);
 393     }
 394
 395     /* Display dialog with group list */
 396     $this->DivListOGroup->parent = $this;
 397     $this->DivListOGroup->execute();
 398
 399     /* Add departments if subsearch is disabled */
 400     if(!$this->DivListOGroup->SubSearch){
 401       $this->DivListOGroup->AddDepartments($this->DivListOGroup->selectedBase,4,1);
 402     }
 403     $this->reload ();
 404     $this->DivListOGroup->setEntries($this->ogrouplist);
 405     return($this->DivListOGroup->Draw());
 406   }
 407
 408
 409   /* Return departments, that will be included within snapshot detection */
 410   function get_used_snapshot_bases()
 411   {
 412     return(array(get_groups_ou().$this->DivListOGroup->selectedBase));
 413   }
 414
 415
 416
 417   function convert_list($input)
 418   {
 419     $temp= "";
 420
 421     $conv= array(
 422         "U" => array("select_user.png"        ,_("User")        , "ogroup"),
 423         "G" => array("select_groups.png"      ,_("Group")       , "ogroup"),
 424         "A" => array("select_application.png" ,_("Application") , "ogroup"),
 425         "D" => array("select_department.png"  ,_("Department")  , "ogroup"),
 426         "S" => array("select_server.png"      ,_("Server")      , "ogroup"),
 427         "F" => array("select_phone.png"       ,_("Phone")       , "phonequeue"),
 428         "W" => array("select_workstation.png" ,_("Workstation") , "workstartup"),
 429         "T" => array("select_terminal.png"    ,_("Terminal")    , "termgroup"),
 430         "P" => array("select_printer.png"     ,_("Printer")     , "ogroup"));
 431
 432     /* Assemble picture */
 433     $type= $input['gosaGroupObjects'][0];
 434     $type= preg_replace("/[^A-Z]/i","",$type);
 435     if (isset($type[0])){
 436       $p1['pic']= $conv[$type[0]][0];
 437       $p1['tit']= $conv[$type[0]][1];
 438       $p1['alt']= $type[0];
 439       $p1['lnk']= $conv[$type[0]][2];
 440       $html_object_1 = "<input type='image' name='".$p1['lnk']."_group_edit_%KEY' ";
 441     } else {
 442       $p1['pic']= "empty.png";
 443       $p1['tit']= "";
 444       $p1['alt']= "";
 445       $p1['lnk']= "";//$conv[$type[0]][2];
 446       $html_object_1 = "<img ";
 447     }
 448
 449     if (isset($type[1])){
 450       $p2['pic']= $conv[$type[1]][0];
 451       $p2['alt']= $type[1];
 452       $p2['tit']= $conv[$type[1]][1];
 453       $p2['lnk']= $conv[$type[1]][2];
 454       $html_object_2 = "<input type='image' name='".$p2['lnk']."_group_edit_%KEY' ";
 455     } else {
 456       $p2['pic']= "empty.png";
 457       $p2['alt']= "";
 458       $p2['tit']= "";
 459       $p2['lnk']= ""; //$conv[$type[0]][2];
 460       $html_object_2 = "<img ";
 461     }
 462
 463     $temp = $html_object_1." class='center' id='iconA".preg_replace("/_/","",$p1['lnk']."_group_edit_%KEY")."'
 464       src='images/".$p1['pic']."' alt='".$p1['alt']."' title='".$p1['tit']."'>";
 465     $temp.= $html_object_2." class='center' id='iconB".preg_replace("/_/","",$p2['lnk']."_group_edit_%KEY")."'
 466       src='images/".$p2['pic']."' alt='".$p2['alt']."' title='".$p2['tit']."'>";
 467     return ($temp);
 468   }
 469
 470
 471   function reload()
 472   {
 473     /* Set base for all searches && initialise some vars */
 474     $this->ogrouplist= array();
 475     $base     = $this->DivListOGroup->selectedBase;
 476     $filter   = "(gosaGroupObjects=[])";
 477     $Regex    = $this->DivListOGroup->Regex;
 478
 479     $chk = array(
 480         "UserGroups"          => "(gosaGroupObjects=*U*)" ,
 481         "GroupGroups"         => "(gosaGroupObjects=*G*)" ,
 482         "ApplicationGroups"   => "(gosaGroupObjects=*A*)" ,
 483         "DepartmentGroups"    => "(gosaGroupObjects=*D*)" ,
 484         "ServerGroups"        => "(gosaGroupObjects=*S*)" ,
 485         "WorkstationGroups"   => "(gosaGroupObjects=*W*)" ,
 486         "TerminalGroups"      => "(gosaGroupObjects=*T*)" ,
 487         "PrinterGroups"       => "(gosaGroupObjects=*P*)" ,
 488         "PhoneGroups"         => "(gosaGroupObjects=*F*)" );
 489     /* Create filter */
 490     foreach($chk as $chkBox => $FilterPart){
 491       if($this->DivListOGroup->$chkBox){
 492         $filter .=  $FilterPart;
 493       }
 494     }
 495     $filter= "(&(cn=$Regex)(objectClass=gosaGroupOfNames)(|$filter))";
 496
 497     if($this->DivListOGroup->SubSearch){
 498       $res= get_list($filter, "ogroups", $base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT | GL_SUBSEARCH);
 499     }else{
 500       $res= get_list($filter, "ogroups", get_groups_ou().$base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT );
 501     }
 502
 503     $this->ogrouplist= $res;
 504     ksort ($this->ogrouplist);
 505     reset ($this->ogrouplist);
 506     $tmp=array();
 507     foreach($this->ogrouplist as $tkey => $val ){
 508       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 509     }
 510     ksort($tmp);
 511     $this->ogrouplist=array();
 512     foreach($tmp as $val){
 513       $this->ogrouplist[]=$val;
 514     }
 515     reset ($this->ogrouplist);
 516   }
 517
 518
 519   function list_get_selected_items()
 520   {
 521     $ids = array();
 522     foreach($_POST as $name => $value){
 523       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 524         $id   = preg_replace("/^item_selected_/","",$name);
 525         $ids[$id] = $id;
 526       }
 527     }
 528     return($ids);
 529   }
 530
 531
 532   function copyPasteHandling($s_action,$s_entry)
 533   {
 534     if($this->CopyPasteHandler){
 535
 536       /* Paste copied/cutted object in here
 537        */
 538       if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 539         $this->CopyPasteHandler->save_object();
 540         $this->CopyPasteHandler->SetVar("base", $this->DivListOGroup->selectedBase);
 541         return($this->CopyPasteHandler->execute());
 542       }
 543
 544       /* Copy current object to CopyHandler
 545        */
 546       if($s_action == "copy"){
 547
 548
 549         $this->CopyPasteHandler->Clear();
 550         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 551
 552         /* Check acls */
 553         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 554         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 555           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 556           $objNew   =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], "new");
 557
 558           $types_of_tabs = $obj->by_object['ogroup']->gosaGroupObjects;
 559           $objNew->by_object['ogroup']->gosaGroupObjects = $types_of_tabs;
 560           $objNew->reload($types_of_tabs);
 561
 562           $this->CopyPasteHandler->Copy($obj,$objNew);
 563         }
 564       }
 565
 566       /* Copy current object to CopyHandler
 567        */
 568       if($s_action == "cut"){
 569         $this->CopyPasteHandler->Clear();
 570         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 571
 572         /* Check acls */
 573         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 574         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 575           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 576           $this->CopyPasteHandler->Cut($obj);
 577         }
 578       }
 579     }
 580   }
 581
 582
 583   function save_object()
 584   {
 585     $this->DivListOGroup->save_object();
 586   }
 587
 588 }
 589
 590 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 591 ?>