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_/");
 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         $s_action="new";
 135       }elseif(preg_match("/^editPaste.*/i",$key)){
 136         $s_action="editPaste";
 137       }
 138     }
 139
 140     if((isset($_GET['act']))&&($_GET['act']=="edit_entry")){
 141       $s_action ="edit";
 142       $s_entry  = $_GET['id'];
 143     }
 144
 145     $s_entry  = preg_replace("/_.$/","",$s_entry);
 146
 147
 148     /****************
 149       Copy & Paste handling
 150      ****************/
 151
 152     /* Only perform copy / paste if it is enabled
 153      */
 154     if($this->CopyPasteHandler){
 155       if($str = $this->copyPasteHandling($s_action,$s_entry)){
 156        return($str);
 157       };
 158     }
 159
 160
 161     /****************
 162       Create a new app
 163      ****************/
 164
 165     /* New application? */
 166     if ($s_action=="new"){
 167
 168       /* By default we set 'dn' to 'new', all relevant plugins will
 169          react on this. */
 170       $this->dn= "new";
 171
 172       /* Create new usertab object */
 173       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 174       $this->apptabs->set_acl_base($this->DivListApplication->selectedBase);
 175     }
 176
 177
 178     /****************
 179       Edit entry canceled
 180      ****************/
 181
 182     /* Cancel dialogs */
 183     if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
 184       del_lock ($this->apptabs->dn);
 185       unset ($this->apptabs);
 186       $this->apptabs= NULL;
 187       unset ($_SESSION['objectinfo']);
 188     }
 189
 190
 191     /****************
 192       Edit entry finished
 193      ****************/
 194
 195     /* Finish apps edit is triggered by the tabulator dialog, so
 196        the user wants to save edited data. Check and save at this
 197        point. */
 198     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply']) ) && (isset($this->apptabs->config))){
 199
 200       /* Check tabs, will feed message array */
 201       $this->apptabs->last= $this->apptabs->current;
 202       $this->apptabs->save_object();
 203       $message= $this->apptabs->check();
 204
 205       /* Save, or display error message? */
 206       if (count($message) == 0){
 207
 208         /* Save data data to ldap */
 209         $this->apptabs->set_release($this->DivListApplication->selectedRelease);
 210         $this->apptabs->save();
 211         gosa_log ("Application object'".$this->dn."' has been saved");
 212
 213         if (!isset($_POST['edit_apply'])){
 214           /* Application has been saved successfully, remove lock from
 215              LDAP. */
 216           if ($this->dn != "new"){
 217             del_lock ($this->dn);
 218           }
 219           unset ($this->apptabs);
 220           $this->apptabs= NULL;
 221           unset ($_SESSION['objectinfo']);
 222         }
 223       } else {
 224         /* Ok. There seem to be errors regarding to the tab data,
 225            show message and continue as usual. */
 226         show_errors($message);
 227       }
 228     }
 229
 230
 231     /****************
 232       Edit entry
 233      ****************/
 234
 235     /* User wants to edit data? */
 236     if (($s_action=="edit") && (!isset($this->apptabs->config))){
 237
 238       /* Get 'dn' from posted 'applist', must be unique */
 239       $this->dn= $this->applications[$s_entry]['dn'];
 240
 241       /* Check locking, save current plugin in 'back_plugin', so
 242          the dialog knows where to return. */
 243       if (($user= get_lock($this->dn)) != ""){
 244         return(gen_locked_message ($user, $this->dn));
 245       }
 246
 247       /* Lock the current entry, so everyone will get the
 248          above dialog */
 249       add_lock ($this->dn, $this->ui->dn);
 250
 251       /* Register apptabs to trigger edit dialog */
 252       $this->apptabs= new apptabs($this->config,$this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 253       $this->apptabs->set_acl_base($this->dn);
 254       $_SESSION['objectinfo']= $this->dn;
 255     }
 256
 257
 258     /****************
 259       Delete app
 260      ****************/
 261
 262     /* Remove user was requested */
 263     if ($s_action == "del"){
 264
 265       /* Get 'dn' from posted 'uid' */
 266       $this->dn= $this->applications[$s_entry]['dn'];
 267
 268       /* Load permissions for selected 'dn' and check if
 269          we're allowed to remove this 'dn' */
 270       $ui = get_userinfo();
 271       $acl = $ui->get_permissions($this->dn ,"application/application");
 272
 273       if(preg_match("/d/",$acl)){
 274         /* Check locking, save current plugin in 'back_plugin', so
 275            the dialog knows where to return. */
 276         if (($user= get_lock($this->dn)) != ""){
 277           return (gen_locked_message ($user, $this->dn));
 278         }
 279
 280         /* Lock the current entry, so nobody will edit it during deletion */
 281         add_lock ($this->dn, $this->ui->dn);
 282         $smarty= get_smarty();
 283         $smarty->assign("intro", sprintf(_("You're about to delete the application '%s'."), @LDAP::fix($this->dn)));
 284         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 285       } else {
 286
 287         /* Obviously the user isn't allowed to delete. Show message and
 288            clean session. */
 289         print_red (_("You are not allowed to delete this application!"));
 290       }
 291     }
 292
 293
 294     /****************
 295       Delete app confirmed
 296      ****************/
 297
 298     /* Confirmation for deletion has been passed. Group should be deleted. */
 299     if (isset($_POST['delete_app_confirm'])){
 300
 301       /* Some nice guy may send this as POST, so we've to check
 302          for the permissions again. */
 303       $ui = get_userinfo();
 304       $acl = $ui->get_permissions($this->dn ,"application/application");
 305
 306       if(preg_match("/d/",$acl)){
 307
 308         /* Delete request is permitted, perform LDAP action */
 309         $this->apptabs= new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $this->dn,"application");
 310         $this->apptabs->set_acl_base($this->dn);
 311         $this->apptabs->delete ();
 312         gosa_log ("Application object'".$this->dn."' has been removed");
 313         unset ($this->apptabs);
 314         $this->apptabs= NULL;
 315
 316       } else {
 317
 318         /* Normally this shouldn't be reached, send some extra
 319            logs to notify the administrator */
 320         print_red (_("You are not allowed to delete this application!"));
 321         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 322       }
 323
 324       /* Remove lock file after successfull deletion */
 325       del_lock ($this->dn);
 326     }
 327
 328
 329     /****************
 330       Delete app canceled
 331      ****************/
 332
 333     /* Delete application canceled? */
 334     if (isset($_POST['delete_cancel'])){
 335       del_lock ($this->dn);
 336       unset($_SESSION['objectinfo']);
 337     }
 338
 339     /* Show tab dialog if object is present */
 340     if (($this->apptabs) && (isset($this->apptabs->config))){
 341       $display= $this->apptabs->execute();
 342
 343       /* Don't show buttons if tab dialog requests this */
 344       if (!$this->apptabs->by_object[$this->apptabs->current]->dialog){
 345         $display.= "<p style=\"text-align:right\">\n";
 346         $display.= "<input type=\"submit\" name=\"edit_finish\" style=\"width:80px\" value=\""._("Ok")."\">\n";
 347         $display.= "&nbsp;\n";
 348         if ($this->dn != "new"){
 349           $display.= "<input type=submit name=\"edit_apply\" value=\""._("Apply")."\">\n";
 350           $display.= "&nbsp;\n";
 351         }
 352         $display.= "<input type=\"submit\" name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 353         $display.= "</p>";
 354       }
 355       return ($display);
 356     }
 357
 358
 359     /****************
 360       Dialog display
 361      ****************/
 362
 363     /* Check if there is a snapshot dialog open */
 364     $base = $this->DivListApplication->selectedBase;
 365     if($str = $this->showSnapshotDialog($base,$this->get_used_snapshot_bases($base))){
 366       return($str);
 367     }
 368
 369     /* Display dialog with system list */
 370     $this->DivListApplication->parent = $this;
 371     $this->DivListApplication->execute();
 372     $this->DivListApplication->AddDepartments($this->DivListApplication->selectedBase);
 373     $this->reload();
 374     $this->DivListApplication->setEntries($this->applications);
 375     return($this->DivListApplication->Draw());
 376   }
 377
 378
 379   /* Return departments, that will be included within snapshot detection */
 380   function get_used_snapshot_bases(){
 381     if($this->DivListApplication->selectedRelease == "main"){
 382       return(array($this->DivListApplication->selectedBase));
 383     }else{
 384       return(array($this->DivListApplication->selectedRelease));
 385     }
 386   }
 387
 388
 389   function reload()
 390   {
 391     $this->applications= array();
 392
 393     /* Set base for all searches */
 394     $base       = $this->DivListApplication->selectedBase;
 395     $release    = $this->DivListApplication->selectedRelease;
 396     $Regex      = $this->DivListApplication->Regex;
 397     $SubSearch  = $this->DivListApplication->SubSearch;
 398     $Flags      =  GL_NONE | GL_SIZELIMIT;
 399     $Filter     = "(&(cn=".$Regex.")(objectClass=gosaApplication))";
 400     $tmp        = array();
 401     $Releases   = $this->getReleases($base);
 402
 403     if(!$this->enableReleaseManagement){
 404       $use_base = "ou=apps,".$base;
 405     }else{
 406       if(isset($Releases[$release])){
 407         $use_base  = $release;
 408       }else{
 409         $use_base  = "ou=apps,".$base;
 410       }
 411     }
 412
 413     if($SubSearch){
 414       $Flags    |= GL_SUBSEARCH;
 415     }
 416
 417     $res= get_list($Filter, "application", $use_base, array("cn","description","dn","objectClass"), $Flags);
 418     foreach ($res as $val){
 419       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
 420     }
 421
 422     ksort($tmp);
 423     $this->applications=array();
 424     foreach($tmp as $val){
 425       $this->applications[]=$val;
 426     }
 427     reset ($this->applications);
 428   }
 429
 430   function remove_from_parent()
 431   {
 432     /* Optionally execute a command after we're done */
 433     $this->postremove();
 434   }
 435
 436
 437   function copyPasteHandling($s_action,$s_entry)
 438   {
 439     /* Paste copied/cutted object in here
 440      */
 441     if(($s_action == "editPaste") || ($this->CopyPasteHandler->stillOpen())){
 442       $this->CopyPasteHandler->save_object();
 443       $this->CopyPasteHandler->SetVar("base", $this->DivListApplication->selectedBase);
 444
 445       if($str = $this->CopyPasteHandler->execute()) {
 446         return($str);
 447       }
 448     }
 449
 450     /* Copy current object to CopyHandler
 451      */
 452     if($s_action == "copy"){
 453       $this->CopyPasteHandler->Clear();
 454       $dn = $this->applications[$s_entry]['dn'];
 455
 456       /* Check Acls */
 457       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 458       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 459         $obj    = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn,  "application");
 460         $objNew = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], "new","application");
 461         $this->CopyPasteHandler->Copy($obj,$objNew);
 462       }
 463     }
 464
 465     /* Copy current object to CopyHandler
 466      */
 467     if($s_action == "cut"){
 468       $this->CopyPasteHandler->Clear();
 469       $dn = $this->applications[$s_entry]['dn'];
 470
 471       /* Check Acls */
 472       $acl_all= $this->ui->has_complete_category_acls($dn,"application");
 473       if(preg_match("/(c.*w|w.*c)/",$acl_all)){
 474         $obj = new apptabs($this->config, $this->config->data['TABS']['APPSTABS'], $dn, "application");
 475         $this->CopyPasteHandler->Cut($obj);
 476       }
 477     }
 478   }
 479
 480   /* Save to LDAP */
 481   function save()
 482   {
 483     /* Optionally execute a command after we're done */
 484     $this->postcreate();
 485   }
 486
 487   function remove_lock()
 488   {
 489     if (isset($this->apptabs->dn)){
 490       del_lock ($this->apptabs->dn);
 491     }
 492   }
 493
 494   function save_object() {
 495     $this->DivListApplication->save_object();
 496   }
 497
 498   function check() {}
 499   function adapt_from_template($dn) {}
 500   function password_change_needed() {}
 501 }
 502 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 503 ?>