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_/");
  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("/_group_edit_/",$key)){
  90         $type = preg_replace("/_group_edit_.*$/","",$key);
  91         $s_action="edit";
  92         $s_entry  = preg_replace("/".$type."_group_edit_/i","",$key);
  93         $_POST['arg'] = $type;
  94       }
  95     }
  96     $s_entry  = preg_replace("/_.$/","",$s_entry);
  97
  98     // Edit if
  99     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 100       $s_action ="edit";
 101       $s_entry  = $_GET['id'];
 102     }
 103
 104
 105     /****************
 106       Copy & Paste handling
 107      ****************/
 108
 109     /* Display the copy & paste dialog, if it is currently open */
 110     $ret = $this->copyPasteHandling($s_action,$s_entry);
 111     if($ret){
 112       return($ret);
 113     }
 114
 115     /****************
 116       Create a new object group
 117      ****************/
 118
 119     /* New group? */
 120     if ($s_action=="new"){
 121
 122       /* By default we set 'dn' to 'new', all relevant plugins will
 123          react on this. */
 124       $this->dn= "new";
 125
 126       /* Create new usertab object */
 127       $this->ogroup= new ogrouptabs($this->config,$this->config->data['TABS']['OGROUPTABS'], $this->dn,"ogroups");
 128       $this->ogroup->set_acl_base($this->DivListOGroup->selectedBase);
 129     }
 130
 131
 132     /****************
 133       Delete object group
 134      ****************/
 135
 136     if ($s_action=="del"){
 137
 138       /* Get 'dn' from posted 'uid' */
 139       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 140
 141       /* Load permissions for selected 'dn' and check if
 142          we're allowed to remove this 'dn' */
 143       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 144       if(preg_match("/d/",$acl)){
 145
 146         /* Check locking, save current plugin in 'back_plugin', so
 147            the dialog knows where to return. */
 148         if (($user= get_lock($this->dn)) != ""){
 149           return(gen_locked_message ($user, $this->dn));
 150         }
 151
 152         /* Lock the current entry, so nobody will edit it during deletion */
 153         add_lock ($this->dn, $this->ui->dn);
 154         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), @LDAP::fix($this->dn)));
 155         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 156       } else {
 157
 158         /* Obviously the user isn't allowed to delete. Show message and
 159            clean session. */
 160         print_red (_("You are not allowed to delete this object group!"));
 161       }
 162     }
 163
 164
 165     /****************
 166       Delete confirmed
 167      ****************/
 168
 169     /* Confirmation for deletion has been passed. Group should be deleted. */
 170     if (isset($_POST['delete_group_confirm'])){
 171
 172       /* Some nice guy may send this as POST, so we've to check
 173          for the permissions again. */
 174       $acl = $this->ui->get_permissions($this->dn,"ogroups");
 175       if(preg_match("/d/",$acl)){
 176
 177         /* Delete request is permitted, perform LDAP action */
 178         $this->ogroup= new ogrouptabs($this->config,
 179             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 180         $this->ogroup->delete ();
 181         gosa_log ("Object group'".$this->dn."' has been removed");
 182         unset ($this->ogroup);
 183         $this->ogroup= NULL;
 184       } else {
 185
 186         /* Normally this shouldn't be reached, send some extra
 187            logs to notify the administrator */
 188         print_red (_("You are not allowed to delete this object group!"));
 189         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 190       }
 191
 192       /* Remove lock file after successfull deletion */
 193       del_lock ($this->dn);
 194       unset($_SESSION['objectinfo']);
 195     }
 196
 197
 198     /****************
 199       Delete object group Canceled
 200      ****************/
 201
 202     /* Delete group canceled? */
 203     if (isset($_POST['delete_cancel'])){
 204       del_lock ($this->dn);
 205       unset($_SESSION['objectinfo']);
 206     }
 207
 208
 209     /****************
 210       Edit group
 211      ****************/
 212
 213     if (($s_action=="edit") && (! isset($this->ogroup->config)) ){
 214
 215       /* Get 'dn' from posted 'uid', must be unique */
 216       $this->dn= $this->ogrouplist[$s_entry]['dn'];
 217
 218       /* Check locking, save current plugin in 'back_plugin', so
 219          the dialog knows where to return. */
 220       if (($user= get_lock($this->dn)) != ""){
 221         return(gen_locked_message ($user, $this->dn));
 222       }
 223
 224       /* Lock the current entry, so everyone will get the
 225          above dialog */
 226       add_lock ($this->dn, $this->ui->dn);
 227
 228       /* Register grouptab to trigger edit dialog */
 229       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $this->dn, "ogroups");
 230       $this->ogroup->set_acl_base($this->dn);
 231       $_SESSION['objectinfo']= $this->dn;
 232     }
 233
 234
 235     /****************
 236       Edit finished save
 237      ****************/
 238
 239     /* Finish button has been pressed */
 240     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && (isset($this->ogroup->config)) ){
 241
 242       /* Check tabs, will feed message array */
 243       $message= $this->ogroup->check();
 244
 245       /* Save, or display error message? */
 246       if (count($message) == 0){
 247
 248         /* Save user data to ldap */
 249         $this->ogroup->save();
 250         gosa_log ("Object group'".$this->dn."' has been saved");
 251
 252         if (!isset($_POST['edit_apply'])){
 253           /* Group has been saved successfully, remove lock from
 254              LDAP. */
 255           if ($this->dn != "new"){
 256             del_lock ($this->dn);
 257           }
 258
 259           unset ($this->ogroup);
 260           $this->ogroup= NULL;
 261           unset ($_SESSION['objectinfo']);
 262         }
 263       } else {
 264         /* Ok. There seem to be errors regarding to the tab data,
 265            show message and continue as usual. */
 266         show_errors($message);
 267       }
 268     }
 269
 270
 271     /****************
 272       Cancel edit object group
 273      ****************/
 274
 275     /* Cancel dialogs */
 276     if ((isset($_POST['edit_cancel']))  && (isset($this->ogroup->dn))){
 277       del_lock ($this->ogroup->dn);
 278       unset ($this->ogroup);
 279       $this->ogroup= NULL;
 280       unset($_SESSION['objectinfo']);
 281     }
 282
 283
 284     /****************
 285       Display open dialogs
 286      ****************/
 287
 288     /* Show dialog if object is present */
 289     if (isset($this->ogroup->config)){
 290       $display= $this->ogroup->execute();
 291
 292       /* Don't show buttons if tab dialog requests this */
 293       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 294         $display.= "<p style=\"text-align:right\">\n";
 295         $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 296         $display.= "&nbsp;\n";
 297         if ($this->dn != "new"){
 298           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 299           $display.= "&nbsp;\n";
 300         }
 301         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 302         $display.= "</p>";
 303       }
 304       return ($display);
 305     }
 306
 307
 308     /****************
 309       Display list
 310      ****************/
 311
 312     /* Check if there is a snapshot dialog open */
 313     $base = $this->DivListOGroup->selectedBase;
 314     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases())){
 315       return($str);
 316     }
 317
 318     /* Display dialog with group list */
 319     $this->DivListOGroup->parent = $this;
 320     $this->DivListOGroup->execute();
 321
 322     /* Add departments if subsearch is disabled */
 323     if(!$this->DivListOGroup->SubSearch){
 324       $this->DivListOGroup->AddDepartments($this->DivListOGroup->selectedBase,4);
 325     }
 326     $this->reload ();
 327     $this->DivListOGroup->setEntries($this->ogrouplist);
 328     return($this->DivListOGroup->Draw());
 329   }
 330
 331
 332   /* Return departments, that will be included within snapshot detection */
 333   function get_used_snapshot_bases()
 334   {
 335     return(array(get_groups_ou().$this->DivListOGroup->selectedBase));
 336   }
 337
 338
 339
 340   function convert_list($input)
 341   {
 342     $temp= "";
 343
 344     $conv= array(
 345         "U" => array("select_user.png"        ,_("User")        , "ogroup"),
 346         "G" => array("select_groups.png"      ,_("Group")       , "ogroup"),
 347         "A" => array("select_application.png" ,_("Application") , "ogroup"),
 348         "D" => array("select_department.png"  ,_("Department")  , "ogroup"),
 349         "S" => array("select_server.png"      ,_("Server")      , "ogroup"),
 350         "F" => array("select_phone.png"       ,_("Phone")       , "phonequeue"),
 351         "W" => array("select_workstation.png" ,_("Workstation") , "workstartup"),
 352         "T" => array("select_terminal.png"    ,_("Terminal")    , "termgroup"),
 353         "P" => array("select_printer.png"     ,_("Printer")     , "ogroup"));
 354
 355     /* Assemble picture */
 356     $type= $input['gosaGroupObjects'][0];
 357     $type= preg_replace("/[^A-Z]/i","",$type);
 358     if (isset($type[0])){
 359       $p1['pic']= $conv[$type[0]][0];
 360       $p1['tit']= $conv[$type[0]][1];
 361       $p1['alt']= $type[0];
 362       $p1['lnk']= $conv[$type[0]][2];
 363       $html_object_1 = "<input type='image' name='".$p1['lnk']."_group_edit_%KEY' ";
 364     } else {
 365       $p1['pic']= "empty.png";
 366       $p1['tit']= "";
 367       $p1['alt']= "";
 368       $p1['lnk']= "";//$conv[$type[0]][2];
 369       $html_object_1 = "<img ";
 370     }
 371
 372     if (isset($type[1])){
 373       $p2['pic']= $conv[$type[1]][0];
 374       $p2['alt']= $type[1];
 375       $p2['tit']= $conv[$type[1]][1];
 376       $p2['lnk']= $conv[$type[1]][2];
 377       $html_object_2 = "<input type='image' name='".$p2['lnk']."_group_edit_%KEY' ";
 378     } else {
 379       $p2['pic']= "empty.png";
 380       $p2['alt']= "";
 381       $p2['tit']= "";
 382       $p2['lnk']= ""; //$conv[$type[0]][2];
 383       $html_object_2 = "<img ";
 384     }
 385
 386     $temp = $html_object_1." class='center' id='iconA".preg_replace("/_/","",$p1['lnk']."_group_edit_%KEY")."'
 387       src='images/".$p1['pic']."' alt='".$p1['alt']."' title='".$p1['tit']."'>";
 388     $temp.= $html_object_2." class='center' id='iconB".preg_replace("/_/","",$p2['lnk']."_group_edit_%KEY")."'
 389       src='images/".$p2['pic']."' alt='".$p2['alt']."' title='".$p2['tit']."'>";
 390     return ($temp);
 391   }
 392
 393
 394   function reload()
 395   {
 396     /* Set base for all searches && initialise some vars */
 397     $this->ogrouplist= array();
 398     $base     = $this->DivListOGroup->selectedBase;
 399     $filter   = "(gosaGroupObjects=[])";
 400     $Regex    = $this->DivListOGroup->Regex;
 401
 402     $chk = array(
 403         "UserGroups"          => "(gosaGroupObjects=*U*)" ,
 404         "GroupGroups"         => "(gosaGroupObjects=*G*)" ,
 405         "ApplicationGroups"   => "(gosaGroupObjects=*A*)" ,
 406         "DepartmentGroups"    => "(gosaGroupObjects=*D*)" ,
 407         "ServerGroups"        => "(gosaGroupObjects=*S*)" ,
 408         "WorkstationGroups"   => "(gosaGroupObjects=*W*)" ,
 409         "TerminalGroups"      => "(gosaGroupObjects=*T*)" ,
 410         "PrinterGroups"       => "(gosaGroupObjects=*P*)" ,
 411         "PhoneGroups"         => "(gosaGroupObjects=*F*)" );
 412     /* Create filter */
 413     foreach($chk as $chkBox => $FilterPart){
 414       if($this->DivListOGroup->$chkBox){
 415         $filter .=  $FilterPart;
 416       }
 417     }
 418     $filter= "(&(cn=$Regex)(objectClass=gosaGroupOfNames)(|$filter))";
 419
 420     if($this->DivListOGroup->SubSearch){
 421       $res= get_list($filter, "ogroups", $base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT | GL_SUBSEARCH);
 422     }else{
 423       $res= get_list($filter, "ogroups", get_groups_ou().$base, array("cn","objectClass","gosaGroupObjects"), GL_SIZELIMIT );
 424     }
 425
 426     $this->ogrouplist= $res;
 427     ksort ($this->ogrouplist);
 428     reset ($this->ogrouplist);
 429     $tmp=array();
 430     foreach($this->ogrouplist as $tkey => $val ){
 431       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 432     }
 433     ksort($tmp);
 434     $this->ogrouplist=array();
 435     foreach($tmp as $val){
 436       $this->ogrouplist[]=$val;
 437     }
 438     reset ($this->ogrouplist);
 439   }
 440
 441
 442   function copyPasteHandling($s_action,$s_entry)
 443   {
 444     if($this->CopyPasteHandler){
 445
 446       /* Paste copied/cutted object in here
 447        */
 448       if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 449         $this->CopyPasteHandler->save_object();
 450         $this->CopyPasteHandler->SetVar("base", $this->DivListOGroup->selectedBase);
 451         return($this->CopyPasteHandler->execute());
 452       }
 453
 454       /* Copy current object to CopyHandler
 455        */
 456       if($s_action == "copy"){
 457
 458
 459         $this->CopyPasteHandler->Clear();
 460         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 461
 462         /* Check acls */
 463         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 464         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 465           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 466           $objNew   =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], "new");
 467
 468           $types_of_tabs = $obj->by_object['ogroup']->gosaGroupObjects;
 469           $objNew->by_object['ogroup']->gosaGroupObjects = $types_of_tabs;
 470           $objNew->reload($types_of_tabs);
 471
 472           $this->CopyPasteHandler->Copy($obj,$objNew);
 473         }
 474       }
 475
 476       /* Copy current object to CopyHandler
 477        */
 478       if($s_action == "cut"){
 479         $this->CopyPasteHandler->Clear();
 480         $dn       =   $this->ogrouplist[$s_entry]['dn'];
 481
 482         /* Check acls */
 483         $acl_all= $this->ui->has_complete_category_acls($dn,"ogroups");
 484         if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 485           $obj      =   new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'], $dn);
 486           $this->CopyPasteHandler->Cut($obj);
 487         }
 488       }
 489     }
 490   }
 491
 492
 493   function save_object()
 494   {
 495     $this->DivListOGroup->save_object();
 496   }
 497
 498 }
 499
 500 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 501 ?>