gosa-plugins/opsi/admin/opsiLicenses/class_opsiLicenses.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: $$Id: class_licenseManagement.inc 13520 2009-03-09 14:54:13Z hickert $$
   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 class opsiLicenses extends plugin
  24 {
  25   /* Definitions */
  26   var $plHeadline= "Opsi";
  27   var $plDescription= "Opsi licenses";
  28
  29   // The headpage list handler.
  30   var $DivListLicenses    = NULL;
  31
  32   // A list of currently visible licenses
  33   var $licenses = array();
  34
  35   // A list of currently edited/removed/aso licenses.
  36   var $dns = array();
  37
  38   // Permission modules to use.
  39   var $acl_module   = array("opsi");
  40
  41   // Construct and initialize the plugin
  42   function __construct (&$config, $dn= NULL)
  43   {
  44     // Include config object
  45     $this->config= &$config;
  46     $this->ui= get_userinfo();
  47
  48     // Initialize the corresponding list class.
  49     $this->DivListLicenses = new divListLicense($this->config,$this);
  50   }
  51
  52
  53   function execute()
  54   {
  55     // Call parent execute
  56     plugin::execute();
  57
  58     // Variables to restore after 'entry locked' warning was displayed
  59     session::set('LOCK_VARS_TO_USE',array('/^license_/','/^act/',
  60           '/^id/','/^menu_action/','/^item/'));
  61
  62     $smarty     = get_smarty();
  63
  64     /***************
  65      * Handle _POST/_GET variables
  66      ***************/
  67
  68     // Get entry related posts
  69     $s_action   = "";
  70     $s_entry    = "";
  71     foreach($_POST as $name => $value){
  72       if(preg_match("/^license_edit_/",$name)){
  73         $s_action = "edit";
  74         $s_entry = preg_replace("/^license_edit_([0-9]*)_.*$/","\\1",$name);
  75         break;
  76       }
  77       if(preg_match("/^license_del_/",$name)){
  78         $s_action = "remove";
  79         $s_entry = preg_replace("/^license_del_([0-9]*)_.*$/","\\1",$name);
  80         break;
  81       }
  82     }
  83
  84     if(isset($_GET['act']) && $_GET['act'] == "edit_entry" && isset($_GET['id'])){
  85       $id = $_GET['id'];
  86       if(isset($this->licenses[$id])){
  87         $s_action = "edit";
  88         $s_entry = $id;
  89       }
  90     }
  91
  92     // Get menu related posts
  93     if(isset($_POST['menu_action'])) {
  94       if($_POST['menu_action'] == "remove_multiple_licenses"){
  95         $s_action = "remove_multiple";
  96       }
  97     }
  98
  99
 100
 101     /***************
 102      * Remove handling
 103      ***************/
 104
 105     if($s_action == "remove_multiple" || $s_action == "remove"){
 106
 107       if($s_action == "remove_multiple"){
 108         $ids = $this->list_get_selected_items();
 109       }else{
 110         $ids = array($s_entry);
 111       }
 112
 113       if(count($ids)){
 114         $this->dns = array();
 115         $disallowed = array();
 116         foreach($ids as $id){
 117           $dn = $this->licenses[$id]['dn'];
 118           $acl = $this->ui->get_permissions($dn, "opsi/licenseGeneric");
 119           if(preg_match("/d/",$acl)){
 120             $this->dns[$id] = $dn;
 121           }else{
 122             $disallowed[] = $dn;
 123           }
 124         }
 125
 126         if(count($disallowed)){
 127           msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 128         }
 129
 130         if(count($this->dns)){
 131           $smarty->assign("info", msgPool::deleteInfo($dns_names,_("License")));
 132           $smarty->assign("multiple", true);
 133           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 134         }
 135       }
 136     }
 137
 138
 139     /* Remove lock */
 140     if(isset($_POST['delete_multiple_licenses_cancel'])){
 141
 142       /* Remove lock file after successfull deletion */
 143       $this->remove_lock();
 144       $this->dns = array();
 145     }
 146
 147
 148     /* Confirmation for deletion has been passed. Users should be deleted. */
 149     if (isset($_POST['delete_multiple_licenses_confirm'])){
 150
 151       /* Remove user by user and check acls before removeing them */
 152       foreach($this->dns as $key => $dn){
 153
 154         $acl = $this->ui->get_permissions($dn, "opsi/licenseGeneric");
 155         if (preg_match('/d/', $acl)){
 156
 157           /* Delete request is permitted, perform LDAP action */
 158           $this->dialog= new licensetabs($this->config,$this->config->data['TABS']['LICENSETABS'], $dn);
 159           $this->dialog->delete();
 160           $this->dialog= NULL;
 161         } else {
 162
 163           /* Normally this shouldn't be reached, send some extra
 164              logs to notify the administrator */
 165           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 166           new log("security","opsi/".get_class($this),$dn,array(),"Tried to trick deletion.");
 167         }
 168       }
 169
 170       /* Remove lock file after successfull deletion */
 171       $this->remove_lock();
 172       $this->dns = array();
 173     }
 174
 175
 176     /***************
 177      * New handling
 178      ***************/
 179
 180     if($s_action == "new" && !$this->dialog instanceOf tabs){
 181       $this->dialog = new licensetabs($this->config, $this->config->data['TABS']['LICENSETABS'], "new");
 182       $this->dialog->set_acl_base($this->config->current['BASE']);
 183     }
 184
 185     /***************
 186      * Edit handling
 187      ***************/
 188
 189     if($s_action == "edit" && !$this->dialog instanceOf tabs){
 190       if(!isset($this->licenses[$s_entry])){
 191         trigger_error("Unknown entry!");
 192       }else{
 193
 194         $entry = $this->licenses[$s_entry];
 195         $this->dn = $entry['dn'];
 196
 197         /* Open the dialog */
 198         $this->dialog = new licensetabs($this->config, $this->config->data['TABS']['LICENSETABS'],
 199             $entry['dn'], "opsi");
 200         $this->dialog->set_acl_base($this->config->current['BASE']);
 201         set_object_info($this->dn);
 202       }
 203     }
 204
 205
 206     /***************
 207      * Dialog handling
 208      ***************/
 209
 210     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && $this->dialog instanceOf tabs){
 211       $this->dialog->save_object();
 212       $msgs = $this->dialog->check();
 213       if(count($msgs)){
 214         msg_dialog::displayChecks($msgs);
 215       }else{
 216         $this->dialog->save();
 217         if (!isset($_POST['edit_apply'])){
 218           $this->remove_lock();
 219           $this->dialog= NULL;
 220           set_object_info();
 221         }else{
 222           $this->dialog->re_init();
 223         }
 224       }
 225     }
 226
 227     if (isset($_POST['edit_cancel']) && $this->dialog instanceOf tabs){
 228       $this->remove_lock();
 229       $this->dialog= NULL;
 230       set_object_info();
 231     }
 232
 233     if($this->dialog instanceOf tabs){
 234       $display= $this->dialog->execute();
 235
 236       $dialog_opened = ($this->dialog->by_object[$this->dialog->current]->dialog instanceOf plugin);
 237
 238       if(!$dialog_opened){
 239         if($this->dialog->read_only   == TRUE){
 240           $display.= "<p style=\"text-align:right\">
 241             <input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">
 242             </p>";
 243         }else{
 244
 245           $display.= "<p style=\"text-align:right\">\n";
 246           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\"
 247             value=\"".msgPool::okButton(). "\">\n";
 248           $display.= "&nbsp;\n";
 249           if ($this->dn != "new"){
 250             $display.= "<input type=submit name=\"edit_apply\"
 251               value=\"".msgPool::applyButton()."\">\n";
 252             $display.= "&nbsp;\n";
 253           }
 254           $display.= "<input type=submit name=\"edit_cancel\"
 255             value=\"".msgPool::cancelButton()."\">\n";
 256           $display.= "</p>";
 257         }
 258       }
 259       return ($display);
 260     }
 261
 262
 263     /***************
 264      * List handling
 265      ***************/
 266
 267     // Display dialog with group list
 268     $this->DivListLicenses->parent = $this;
 269     $this->DivListLicenses->execute();
 270     $this->reload ();
 271     $this->DivListLicenses->setEntries($this->licenses);
 272     return($this->DivListLicenses->Draw());
 273   }
 274
 275
 276   // Refreshes the list of known license objects.
 277   function reload()
 278   {
 279
 280     // Get current ldap base and filter settings.
 281     $base     = $this->DivListLicenses->selectedBase;
 282     $Regex    = $this->DivListLicenses->Regex;
 283
 284     $si = new opsiLicenceHandler($this->config);
 285     $res = $si->listPools();
 286
 287     // Reset the list of licenses
 288     $this->licenses = array();
 289     foreach($res as $item){
 290
 291       // Fake an ldap entry, this enables ACL checks.
 292       $item['dn'] = "opsi:cn=".$item['cn'][0].",".$this->config->current['BASE'];
 293       $this->licenses[] = $item;
 294     }
 295   }
 296
 297
 298   /* \brief  Returns a list of selected entry ids.
 299    *         E.g. remove multiple entries.
 300    * @return Array  A list of entry IDs
 301    */
 302   function list_get_selected_items()
 303   {
 304     $ids = array();
 305     foreach($_POST as $name => $value){
 306       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 307         $id   = preg_replace("/^item_selected_/","",$name);
 308         $ids[$id] = $id;
 309       }
 310     }
 311     return($ids);
 312   }
 313
 314
 315   function remove_lock()
 316   {
 317     if (isset($this->dialog->dn)){
 318       del_lock ($this->dialog->dn);
 319     }elseif(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
 320       del_lock($this->dn);
 321     }
 322     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 323       del_lock($this->dns);
 324     }
 325   }
 326
 327
 328   function save_object()
 329   {
 330     $this->DivListLicenses->save_object();
 331   }
 332 }
 333
 334 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 335 ?>