gosa-core/include/class_MultiSelectWindow.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 define ("SEPERATOR", 1002);
  24
  25 class MultiSelectWindow{
  26
  27         var $bool_DisplayAlpahabet      = false;
  28         var $bool_DisplayCloseButton= true;
  29         var $bool_DisplaySaveButton = true;
  30
  31         var $SaveButtonString           = "";
  32         var $CloseButtonString  = "";
  33
  34         var $string_Title                         = "";
  35         var $string_ListHeader  = "";
  36   var $string_ListDropDown= "";
  37         var $string_Summary                     = "";
  38         var $string_Information = "";
  39
  40         var $array_Header                         = array();
  41         var $array_Elements                     = array();
  42         var $array_Checkboxes           = array();
  43         var $array_Regexes                      = array();
  44
  45         var $config                                         = array("");
  46         var $is_closed                            = false;
  47         var $is_saved                               = false;
  48         var $is_headpage                          = false;      // if true the design changes
  49         var $filterName                           = "Liste";
  50         var $DepartmentsAdded           = false;
  51   var $Added_Departments  = array();
  52         var $selectedBase       = "";
  53
  54   var $DivHeight          = "";
  55
  56   var $HideFilterPart     = false;
  57   var $List_Bottom_Info   = "";
  58   var $SaveAdditionalVars = array();  // Additional Post vars to store
  59   var $module= "";
  60
  61   var $IgnoreAccount = TRUE;
  62   var $footer = "";
  63
  64         function ClearElementsList()
  65         {
  66                 $this->array_Elements = array();
  67         }
  68
  69   function HideFilterPart($bool = true)
  70   {
  71     $this->HideFilterPart = $bool;
  72   }
  73
  74   function SetHeight($height)
  75   {
  76     $this->DivHeight=$height;
  77   }
  78
  79         /* Adds a regex input field to the current dialog */
  80         function AddRegex($name,$string,$value,$conn,$image="images/lists/search.png")
  81         {
  82                 $arr = array();
  83
  84                 /* Check if the given input field name was already used
  85                    for this type of dialog */
  86     $MultiDialogFilters = session::get('MultiDialogFilters');
  87                 if(isset($MultiDialogFilters[$this->filterName][$name])){
  88                         $arr['value']   = $MultiDialogFilters[$this->filterName][$name];
  89                         $this->$name = $arr['value'];
  90                 }else{
  91                         $arr['value']   = $value;
  92                 }
  93
  94                 $arr['name']            = $name;
  95                 $arr['string']          = $string;
  96                 $arr['image']           = $image;
  97                 $arr['connAlpha']       = $conn;                // Connect with alphabet select
  98                 $this->array_Regexes[] = $arr;
  99         }
 100
 101
 102   function SetDropDownHeaderMenu($str)
 103   {
 104     $this->string_ListDropDown = $str;
 105   }
 106
 107   function GetDropDownHeaderMenu()
 108   {
 109     if(!empty($this->string_ListDropDown)){
 110       $mid = new LayersMenu(6, 7, 2, 1);
 111       $mid->setImgwww("./images/");
 112       $mid->setIcondir("./images/");
 113       $mid->setDirroot("../include/utils/layer-menu/");
 114       $mid->setHorizontalMenuTpl("../ihtml/".get_template_path("",FALSE).'GOsa_MultiSelectHeader.ihtml');
 115       $mid->setSubMenuTpl("../ihtml/".get_template_path("",FALSE).'GOsa_MultiSelectHeaderSubEntry.ihtml');
 116       $mid->setMenuStructureString($this->string_ListDropDown);
 117       $mid->parseStructureForMenu('menu');
 118       $mid->newHorizontalMenu('menu');
 119       $s = $mid->getHeader();
 120       $s.= $mid->getMenu('menu');
 121       $s.= $mid->getFooter('menu');
 122       return($s);
 123     }else{
 124       return("");
 125     }
 126   }
 127
 128
 129         /* Contrucktion */
 130         function MultiSelectWindow(&$config, $filterName, $module)
 131         {
 132                 $this->config = &$config;
 133                 $this->module = $module;
 134                 $this->SaveButtonString         = _("Save");
 135                 $this->CloseButtonString        = _("Close");
 136                 $this->filterName                       = $filterName;
 137     $this->ui = get_userinfo();
 138                 $this->selectedBase  = session::get('CurrentMainBase');
 139
 140     /* Check default values for SaveAdditionalVars */
 141     $MultiDialogFilters = session::get('MultiDialogFilters');
 142     foreach($this->SaveAdditionalVars as $name){
 143       if(isset($MultiDialogFilters[$this->filterName][$name])){
 144         $this->$name = $MultiDialogFilters[$this->filterName][$name];
 145       }
 146     }
 147
 148         }
 149
 150         /* Enables the headpage mode, which changes the list look */
 151         function SetHeadpageMode()
 152         {
 153                 $this->is_headpage = true;
 154         }
 155
 156         /* Sets the List internal name (not displayed anywhere)
 157            it is used to identify every single list
 158          */
 159         function SetTitle($str)
 160         {
 161                 $this->string_Title = $str;
 162         }
 163
 164         /* Set the list header string  */
 165         function SetListHeader($str)
 166         {
 167                 $this->string_ListHeader = $str;
 168         }
 169
 170         /* This sets the list description which is the first gray bar on top of the list */
 171         function SetSummary($str)
 172         {
 173                 $this->string_Summary = $str;
 174         }
 175
 176         /* If the save button is enabled, you can change its caption with this function */
 177         function SetSaveButtonString($str)
 178         {
 179                 $this->SaveButtonString = $str;
 180         }
 181
 182         /* If the close button is enabled, you can change its caption with this function */
 183         function SetCloseButtonString($str)
 184         {
 185                 $this->CloseButtonString = $str;
 186         }
 187
 188         /* With this function you can change the text of the information box */
 189         function SetInformation($str)
 190         {
 191                 $this->string_Information = $str;
 192         }
 193
 194         /* Display the alphabet selection box*/
 195         function EnableAplhabet($bool)
 196         {
 197                 $this->bool_DisplayAlpahabet = $bool;
 198         }
 199
 200         /* Add additional header col */
 201         function AddHeader($arr)
 202         {
 203                 $this->array_Header[] = $arr;
 204         }
 205
 206         /* add additional List element */
 207         function AddElement($arr)
 208         {
 209                 $this->array_Elements[] = $arr;
 210         }
 211
 212
 213   /* Return default header part. With back, home and root icons and department selection */
 214   function get_default_header($seperator= TRUE)
 215   {
 216     $enable_back = TRUE;
 217     $enable_root = TRUE;
 218     $enable_home = TRUE;
 219
 220     $ui = get_userinfo();
 221
 222     /* Check if selectedBase = first available base */
 223     $deps = $ui->get_module_departments($this->module);
 224
 225     if(!count($deps) || $deps[0] == $this->selectedBase){
 226       $enable_back = FALSE;
 227       $enable_root = FALSE;
 228     }
 229
 230     $listhead ="";
 231
 232     /* Check if we are in users home  department */
 233     if(!count($deps) ||$this->selectedBase == get_base_from_people($ui->dn)){
 234       $enable_home = FALSE;
 235     }
 236
 237     /* Draw root button */
 238     if($enable_root){
 239       $listhead .= " <input class='center' type='image' src='images/lists/root.png' align='middle'
 240         title='"._("Go to root department")."' name='dep_root' alt='"._("Root")."'>&nbsp;";
 241     }else{
 242       $listhead .= " <img src='images/lists/root_grey.png' class='center' alt='"._("Root")."'>&nbsp;";
 243     }
 244
 245     /* Draw back button */
 246     if($enable_back){
 247       $listhead .= " <input class='center' type='image' align='middle' src='images/lists/back.png'
 248         title='"._("Go up one department")."' alt='"._("Up")."'                name='dep_back'>&nbsp;";
 249     }else{
 250       $listhead .= " <img src='images/lists/back_grey.png' class='center' alt='"._("Up")."'>&nbsp;";
 251     }
 252
 253     /* Draw home button */
 254     if($enable_home){
 255       $listhead .= " <input class='center' type='image' align='middle' src='images/lists/home.png'
 256         title='"._("Go to users department")."' alt='"._("Home")."'            name='dep_home'>&nbsp;";
 257     }else{
 258       $listhead .= " <img src='images/lists/home_grey.png' class='center' alt='"._("Home")."'>&nbsp;";
 259     }
 260
 261     /* And at least draw reload button, this button is enabled everytime */
 262     $listhead .=  " <input class='center' type='image' src='images/lists/reload.png' align='middle'
 263       title='"._("Reload list")."' name='submit_department' alt='"._("Submit")."'>&nbsp;";
 264     if ($seperator){
 265       $listhead.= " <img   class='center' src='images/lists/seperator.png' align='middle' alt='-' height='16' width='1'>&nbsp;";
 266     }
 267     return ($listhead);
 268   }
 269
 270         /* Add a checkbox to the filter element,
 271            the name specifies an existing class var to store the 'selection' */
 272         function AddCheckBox($name,$value="Unset",$string="Unset",$default=false)
 273         {
 274                 $arr = array();
 275
 276                 if($name == SEPERATOR){
 277                         $arr['name'] = SEPERATOR;
 278                 }else{
 279                         /* Check if there was already a variable
 280                            for this dialog which we should use instead of the default*/
 281       $MultiDialogFilters = session::get('MultiDialogFilters');
 282                         if(isset($MultiDialogFilters[$this->filterName][$name])){
 283                                 $arr['default'] = $MultiDialogFilters[$this->filterName][$name];
 284                                 $this->$name = $arr['default'];
 285                         }else{
 286                                 $arr['default'] = $default;
 287         $this->$name = $default;
 288                         }
 289                         $arr['name']          = $name;
 290                         $arr['string']      = $string;
 291                         $arr['value']         = $value;
 292                         $arr['enabled']     = true;
 293
 294                 }
 295                 $this->array_Checkboxes[] = $arr;
 296         }
 297
 298
 299         /* Hides or unhides the checkbox with the given name */
 300         function DisableCheckBox($name,$HideShow = false)
 301         {
 302                 foreach($this->array_Checkboxes as $key => $chkbox){
 303                         if($chkbox['name'] == $name){
 304                                 $this->array_Checkboxes[$key]['enabled'] = $HideShow;
 305                         }
 306                 }
 307         }
 308
 309
 310         /* Returns true if the close button was pressed */
 311         function isClosed()
 312         {
 313                 return($this->is_closed);
 314         }
 315
 316
 317   function SetListFooter($str){
 318     $this->footer = $str;
 319   }
 320
 321
 322         /* Enable the close button */
 323         function EnableCloseButton($bool)
 324         {
 325                 $this->bool_DisplayCloseButton = $bool;
 326         }
 327
 328         /* Enable the save button on the bottom of the list*/
 329         function EnableSaveButton ($bool)
 330         {
 331                 $this->bool_DisplaySaveButton = $bool;
 332         }
 333
 334   /* Add a list specific filter object to position
 335       1 on top of Information
 336       2 Between Information && Filter
 337       3 Below the Filter Part */
 338   function AddUserBoxToFilter($position)
 339   {
 340     return("");
 341   }
 342
 343   function EnableJSLeaveMsg($ignore = TRUE)
 344   {
 345     $this->IgnoreAccount = !$ignore;
 346   }
 347
 348         /* Draw the list with all list elements and filters */
 349         function Draw()
 350         {
 351
 352                 /* Check for exeeded sizelimit */
 353                 if (($message= check_sizelimit()) != ""){
 354                         return($message);
 355                 }
 356
 357                 $smarty = get_smarty();
 358                 $smarty->assign("UserBox1",$this->AddUserBoxToFilter(1));
 359                 $smarty->assign("UserBox2",$this->AddUserBoxToFilter(2));
 360                 $smarty->assign("UserBox3",$this->AddUserBoxToFilter(3));
 361
 362                 $divlist = new divlist($this->string_Title);
 363                 $divlist->SetSummary($this->string_Summary);
 364                 $divlist->SetEntriesPerPage(0); // 0 for scrollable list
 365
 366     /* Display list footer with summary of all listed entries */
 367     if(isset($this->config->data['MAIN']['LIST_SUMMARY']) && preg_match("/true/i",$this->config->data['MAIN']['LIST_SUMMARY'])){
 368       $divlist->SetFooter($this->get_List_Bottom_Info());
 369     }
 370
 371     if($this->DivHeight != ""){
 372       $divlist->SetHeight($this->DivHeight);
 373     }
 374
 375                 /* set Header informations
 376                  */
 377                 $header = array();
 378                 foreach($this->array_Header as $head){
 379                         $header[] = $head;
 380                 }
 381                 $divlist->SetHeader($header);
 382
 383                 /* set Entries
 384                  */
 385                 $elements = array();
 386                 foreach($this->array_Elements as $element){
 387                         $divlist->AddEntry($element);
 388                 }
 389
 390                 /* Create checkboxes fields
 391                  */
 392                 $boxes = "";
 393                 $boxClick = " onClick='document.mainform.submit();' ";
 394                 foreach($this->array_Checkboxes as $box){
 395
 396                         if($box['name'] == SEPERATOR){
 397                                 $boxes .= "</td></tr></table><table style='width:100%;border-top:1px solid #B0B0B0;'><tr><td>";
 398                                 continue;
 399                         }
 400
 401                         /* Skip disabled boxes */
 402                         if(!$box['enabled']) continue;
 403
 404                         /* Check if box is checked */
 405                         if($box['default'] == true){
 406                                 $boxes .="<input type='checkbox' name=\"".$box['name']."\" value='1' title=\"".htmlspecialchars($box['value'])."\" checked ".$boxClick.">&nbsp;".$box['string']."<br>";
 407                         }else{
 408                                 $boxes .="<input type='checkbox' name=\"".$box['name']."\" value='1' title=\"".htmlspecialchars($box['value'])."\" ".$boxClick.">&nbsp;".$box['string']."<br>";
 409                         }
 410                 }
 411                 $smarty->assign("CheckBoxes", $boxes);
 412
 413                 /* Assign regex fields
 414                  */
 415                 $regexes = "";
 416                 foreach($this->array_Regexes as $regex){
 417                         $regexes.="<table summary=\"\" style=\"width:100%;border-top:1px solid #B0B0B0;\">
 418                                 <tr>
 419                                 <td>
 420                                 <label for=\"".$regex['name']."\">
 421                                 <img alt=\"".$regex['string']."\" src=\"".$regex['image']."\" align=middle>
 422                                 </label>
 423                                 </td>
 424                                 <td width=\"99%\">
 425                                 <input id=\"".$regex['name']."\" type=\"text\" style='width:99%' name=\"".$regex['name']."\" maxlength='20'
 426                                 value=\"".htmlspecialchars($regex['value'])."\" title=\"".htmlspecialchars($regex['string'])."\">
 427                                 </td>
 428                                 </tr>
 429                                 </table>";
 430                 }
 431                 $smarty->assign("regexes"                       , $regexes );
 432
 433     /* Hide Filter Part if Requested or empty */
 434     if((empty($boxes)) && (empty($regexes)) || ($this->HideFilterPart)){
 435                   $smarty->assign("Skip_Filter_Part",   true);
 436     }else{
 437                   $smarty->assign("Skip_Filter_Part",   false);
 438     }
 439
 440                 /* Assign alphabet and display it
 441                  */
 442                 $smarty->assign("Display_alphabet",     $this->bool_DisplayAlpahabet);
 443                 $smarty->assign("alphabet",             generate_alphabet());
 444                 $smarty->assign("Header"                        , $this->string_ListHeader);
 445                 $smarty->assign("HeaderDropDown", $this->GetDropDownHeaderMenu());
 446                 $smarty->assign("Summary"                       , $this->string_Summary);
 447                 $smarty->assign("Title"                         , $this->string_Title);
 448                 $smarty->assign("Information"           , $this->string_Information);
 449                 $smarty->assign("IgnoreAccount"         , $this->IgnoreAccount);
 450
 451                 /* Check for exeeded sizelimit */
 452                 $smarty->assign("hint"                          , print_sizelimit_warning());
 453                 $smarty->assign("DivList"                       , $divlist->DrawList()."\n\n\n\n\n".$this->footer."\n\n\n\n\n");
 454
 455                 if($this->is_headpage){
 456                         $smarty->assign("tree_image",           get_template_path('images/lists/search-subtree.png'));
 457                         $smarty->assign("infoimage",            get_template_path('images/info.png'));
 458                         $smarty->assign("launchimage",          get_template_path('images/launch.png'));
 459                         $smarty->assign("apply",                        apply_filter());
 460                 }else{
 461                         $smarty->assign("tree_image",           get_template_path('images/lists/search-subtree.png'));
 462                         $smarty->assign("infoimage",            get_template_path('images/info_small.png'));
 463                         $smarty->assign("launchimage",          get_template_path('images/rocket.png'));
 464                         $smarty->assign("apply",                        apply_filter());
 465                 }
 466
 467                 /* Button handling */
 468                 $smarty->assign("SaveButtonString" ,$this->SaveButtonString);
 469                 $smarty->assign("CloseButtonString",$this->CloseButtonString);
 470
 471                 $smarty->assign("Display_Close",        $this->bool_DisplayCloseButton);
 472                 $smarty->assign("Display_Save" ,        $this->bool_DisplaySaveButton);
 473
 474                 $smarty->assign("filterName"    ,       $this->filterName);
 475                 $smarty->assign("is_headpage"   ,       $this->is_headpage);
 476
 477                 $display = $smarty->fetch(get_template_path("MultiSelectWindow.tpl"));
 478                 return($display);
 479         }
 480
 481         /* Set the close var, which simulates the close button is pressed */
 482         function Close()
 483         {
 484                 $this->is_closed = true;
 485         }
 486
 487         function Save()
 488         {
 489                 $this->is_saved = true;
 490         }
 491
 492         /* Store all checkboxes/ regexes ...
 493            Store data also into a session var, to keep the checkboxes check after reload  */
 494         function save_object()
 495         {
 496     /* Get up to date config */
 497     if(isset($this->parent->config)){
 498       $this->config = $this->parent->config;
 499     }
 500
 501     /* Update current base */
 502     $s_action ="";
 503     foreach($_POST as $key => $value){
 504       if(preg_match("/^dep_back.*/i",$key)){
 505         $s_action="back";
 506       }elseif(preg_match("/^dep_root.*/",$key)){
 507         $s_action="root";
 508       }elseif(preg_match("/^dep_home.*/i",$key)){
 509         $s_action="home";
 510       }
 511     }
 512
 513     /* Save base selection from headpage selectbox*/
 514     if(isset($_POST['CurrentMainBase'])){
 515       $this->selectedBase = $_POST['CurrentMainBase'];
 516     }
 517
 518     /* Homebutton is posted */
 519     if($s_action=="home"){
 520       $ui= get_userinfo();
 521       $base = get_base_from_people($ui->dn);
 522       $this->selectedBase= $base;
 523     }
 524
 525     /* Open selected department
 526        this is posted by the parent class MultiSelectWindow */
 527     if(isset($_GET['act'])&& ($_GET['act'] == "dep_open")){
 528       $s_entry = base64_decode($_GET['dep_id']);
 529       if (!isset($this->config->departments[$s_entry])){
 530         msg_dialog::display(_("LDAP error"), sprintf(_("Inconsistent DN encoding detected: '%s'"), LDAP::fix($s_entry)), ERROR_DIALOG);
 531       } else {
 532         $this->selectedBase = $this->config->departments[$s_entry];
 533       }
 534     }
 535
 536     /* back to the roots ^^ */
 537     if($s_action=="root"){
 538       $this->selectedBase=($this->config->current['BASE']);
 539       $dep_id = $this->ui->get_module_departments($this->module);
 540       if(isset($dep_id[key($dep_id)])){
 541         $this->selectedBase = $dep_id[key($dep_id)];
 542       }
 543     }
 544
 545
 546     /* If Back-button is pressed, move back one step in DN */
 547     if($s_action=="back"){
 548
 549       /* Get parent deprtment and check if we are allowed to step in it */
 550       $base_back= preg_replace("/^[^,]+,/", "", session::get('CurrentMainBase'));
 551       $dep_id = $this->ui->get_module_departments($this->module);
 552       if(in_array_ics($base_back,$dep_id)){
 553
 554         /* The department array keeps non DN entries as index. We need to convert
 555            it before checking the existance. */
 556         $base_back= trim(convert_department_dn($base_back));
 557
 558         /* Check if the department exists, otherwise revert to the configure base DN */
 559         if(isset($this->config->departments[$base_back])){
 560           $this->selectedBase= $this->config->departments[$base_back];
 561         }else{
 562           $this->selectedBase= $this->config->departments['/'];
 563         }
 564       }
 565     }
 566     session::set('CurrentMainBase',$this->selectedBase);
 567
 568                 if(isset($_POST['MultiSelectWindow'.$this->filterName])){
 569
 570       /* Save some additional vars */
 571       $MultiDialogFilters = session::get('MultiDialogFilters');
 572       foreach($this->SaveAdditionalVars as $name){
 573         if(isset($_POST[$name])){
 574           if(isset($this->$name)){
 575             $this->$name = $_POST[$name];
 576             $MultiDialogFilters[$this->filterName][$name] = $_POST[$name];
 577           }
 578         }
 579       }
 580       session::set('MultiDialogFilters',$MultiDialogFilters);
 581
 582                         /* Check posts from checkboxes
 583                          */
 584                         foreach($this->array_Checkboxes as $key => $box){
 585                                 if(isset($_POST[$box['name']])){
 586                                         $this->array_Checkboxes[$key]['default'] = true;
 587                                         $this->$box['name'] = true;
 588                                 }else{
 589                                         $this->array_Checkboxes[$key]['default'] = false;
 590                                         $this->$box['name'] = false;
 591                                 }
 592
 593                                 /* Save settings in out session */
 594         $MultiDialogFilters = session::get('MultiDialogFilters');
 595                                 $MultiDialogFilters[$this->filterName][$box['name']] = $this->$box['name'];
 596         session::set('MultiDialogFilters',$MultiDialogFilters);
 597                         }
 598
 599                         /* Check regex posts */
 600                         foreach($this->array_Regexes as $key => $box){
 601                                 $this->array_Regexes[$key]['value'] = $_POST[$box['name']];
 602                                 $this->$box['name'] = $_POST[$box['name']];
 603         $MultiDialogFilters = session::get('MultiDialogFilters');
 604                                 $MultiDialogFilters[$this->filterName][$box['name']] = $this->$box['name'];
 605         session::set('MultiDialogFilters',$MultiDialogFilters);
 606                         }
 607
 608                         /* call close/save if buttons are pressed */
 609                         if(isset($_POST['CloseMultiSelectWindow'])){
 610                                 $this->Close();
 611                         }
 612
 613                         if(isset($_POST['SaveMultiSelectWindow'])){
 614                                 $this->Save();
 615                         }
 616                 }
 617
 618                 /* check for alphabet selection
 619                    Check which regexes are connected to the alphabet
 620                  */
 621                 if(isset($_GET['search'])){
 622                         foreach($this->array_Regexes as $key => $box){
 623                                 /* check if this regex is connected to the alphabet selection */
 624                                 if(($box['connAlpha'])&&(isset($_GET['search']))){
 625                                         $val =  $_GET['search']."*";
 626                                         $val = preg_replace("/\*\**/","*",$val);
 627                                         $this->array_Regexes[$key]['value'] = $val;
 628                                         $this->$box['name'] = $val;
 629           $MultiDialogFilters = session::get('MultiDialogFilters');
 630           $MultiDialogFilters[$this->filterName][$box['name']] =  $val;
 631           session::set('MultiDialogFilters',$MultiDialogFilters);
 632                                 }
 633                         }
 634                 }
 635         }
 636
 637
 638   /* Create header snapshot value */
 639   function get_snapshot_header($layer_menu = FALSE)
 640   {
 641     $str = "";
 642     if($this->parent->snapshotEnabled()){
 643       $ok = false;
 644       foreach($this->parent->get_used_snapshot_bases() as $base){
 645         $ok |= count($this->parent->getAllDeletedSnapshots($base)) >= 1 ;
 646       }
 647       if($ok){
 648         if($layer_menu){
 649           $str = "..|<img class='center' src='images/lists/restore.png' alt='"._("Restore")."'>&nbsp;"._("Restore")."|RestoreDeletedSnapShot|\n";
 650         }else{
 651           $str = "<input class='center' type='image' align='middle' src='images/lists/restore.png'
 652             title='"._("Restore snapshopts of already deleted objects")."'
 653             alt='"._("Restore")."' name='RestoreDeletedSnapShot'>&nbsp;";
 654         }
 655       }else{
 656         if($layer_menu){
 657           $str = "..|<img class='center' src='images/lists/restore_grey.png' alt=''>&nbsp;"._("Restore")."||\n";
 658         }else{
 659           $str = "<img class='center' src='images/lists/restore_grey.png' alt=''>&nbsp;";
 660         }
 661       }
 662     }
 663     return($str);
 664   }
 665
 666
 667   function GetSnapShotActions($dn)
 668   {
 669     $str= "";
 670     if($this->parent->snapshotEnabled()){
 671
 672       if(count($this->parent->Available_SnapsShots($dn))){
 673         $str.= "<input class='center' type='image' src='images/lists/restore.png'
 674           alt='"._("Restore snapshot")."' name='RestoreSnapShotDialog_".base64_encode($dn)."' title='"._("Restore snapshot")."'>&nbsp;";
 675       } else {
 676         $str = "<img class='center' src='images/lists/restore_grey.png' alt=''>&nbsp;";
 677       }
 678
 679       $str.= "<input class='center' type='image' src='images/snapshot.png'
 680         alt='"._("Create snapshot")."' name='CreateSnapShotDialog_".base64_encode($dn)."' title='"._("Create a new snapshot from this object")."'>&nbsp;";
 681     }
 682
 683     return($str);
 684   }
 685
 686
 687         /* this function adds the sub-departments of the current tree to the list */
 688         function AddDepartments($base = false,$numtabs = 3,$empty_tabs_in_front = 0)
 689         {
 690                 $this->DepartmentsAdded = true;
 691     $this->Added_Departments = array();
 692
 693                 /* check for a valid base */
 694                 if(!$base){
 695                         if(!session::is_set('CurrentMainBase')){
 696                                 session::set('CurrentMainBase',$this->config->current['BASE']);
 697                         }
 698                         $base  = session::get('CurrentMainBase');
 699                 }
 700
 701                 /* Create ldap obj and switch into base*/
 702                 $ldap = $this->config->get_ldap_link();
 703                 $ldap->cd($base);
 704
 705                 /* reset current deps */
 706                 $this->departments = array();
 707
 708                 /* Get all departments within this subtree */
 709                 $deps= get_list("(&(|(ou=*)(description=*))(objectClass=gosaDepartment))", $this->module, $base,
 710                     array("ou", "description"), GL_SIZELIMIT | GL_CONVERT);
 711
 712                 /* Edit delete link for system types
 713                  */
 714                 $linkopen = "<a href='?plug=".$_GET['plug']."&amp;act=dep_open&amp;dep_id=%s'>%s</a>";
 715
 716                 /* Create an array with all visible (in the list) departments */
 717                 $departments = array();
 718                 foreach($deps as $value){
 719                         if(isset($value['description'][0])){
 720                                 $this->departments[$value['dn']]= get_sub_department($value['dn'])." - [".$value["description"][0]."]";
 721                         }else{
 722                                 $this->departments[$value['dn']]= get_sub_department($value['dn']);
 723                         }
 724                 }
 725                 natcasesort($this->departments);
 726
 727
 728     if($empty_tabs_in_front){
 729 #      $numtabs -= $empty_tabs_in_front;
 730     }
 731
 732                 /* Add deps to this dialog object list */
 733                 foreach($this->departments as $key=> $val){
 734
 735                         /* Add missing entries ... */
 736                         if(!isset($this->config->departments[trim($key)])){
 737                                 $this->config->departments[trim($key)]="";
 738                         }
 739
 740                         /* check if this department contains sub-departments
 741                            Display different image in this case
 742                          */
 743                         $non_empty="";
 744                         $nkey= normalizePreg($key);
 745                         foreach($this->config->departments as $keyd=>$vald ){
 746                                 if(preg_match('/$nkey\/.*/',$keyd)){
 747                                         $non_empty="-full";
 748                                 }
 749                         }
 750
 751                         /* Add to divlist */
 752                         $row = array();
 753
 754       if($empty_tabs_in_front){
 755         for($i = 0; $i < $empty_tabs_in_front ; $i ++){
 756           $row[] = array("string"=>"&nbsp;", "attach" => "style='text-align:center;width:20px;'");
 757         }
 758       }
 759
 760                         $row[]=$field1=array("string"=>"<img src='images/lists/folder".$non_empty.".png' alt='department'>","attach"=>"style='text-align:center;width:20px;'");
 761                         $row[]=$field2=array("string"=>sprintf($linkopen,base64_encode($key),$val), "attach" => "style=''");
 762
 763                         if($numtabs > 2){
 764                                 for($i = 2 ; $i < $numtabs;$i++){
 765           if(isset( $this->array_Header[$i + $empty_tabs_in_front]['attach'])){
 766             $row[] = array("string"=>"&nbsp;","attach" => $this->array_Header[$i + $empty_tabs_in_front]['attach']);
 767           }else{
 768             $row[] = array("string"=>"&nbsp;");
 769           }
 770                                 }
 771                         }
 772                         $this->AddElement($row);
 773       $this->Added_Departments[] = $row;
 774                 }
 775         }
 776
 777   function set_List_Bottom_Info($str)
 778   {
 779     $this->List_Bottom_Info = $str;
 780   }
 781
 782   function get_List_Bottom_Info()
 783   {
 784     return($this->List_Bottom_Info);
 785   }
 786 }
 787 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 788 ?>