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
 132           $dns_names = array();
 133           foreach($this->dns as $dn){
 134             $dns_names[] = LDAP::fix($dn);
 135           }
 136
 137           $smarty->assign("info", msgPool::deleteInfo($dns_names,_("License")));
 138           $smarty->assign("multiple", true);
 139           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 140         }
 141       }
 142     }
 143
 144
 145     /* Remove lock */
 146     if(isset($_POST['delete_multiple_licenses_cancel'])){
 147
 148       /* Remove lock file after successfull deletion */
 149       $this->remove_lock();
 150       $this->dns = array();
 151     }
 152
 153
 154     /* Confirmation for deletion has been passed. Users should be deleted. */
 155     if (isset($_POST['delete_multiple_licenses_confirm'])){
 156
 157       /* Remove user by user and check acls before removeing them */
 158       foreach($this->dns as $key => $dn){
 159
 160         $acl = $this->ui->get_permissions($dn, "opsi/licenseGeneric");
 161         if (preg_match('/d/', $acl)){
 162
 163           echo "<br><b>Delete ".$dn."</b>";
 164
 165 #         /* Delete request is permitted, perform LDAP action */
 166 #         $this->dialog= new licensetabs($this->config,$this->config->data['TABS']['LICENSETABS'], $dn);
 167 #         $this->dialog->delete();
 168 #         $this->dialog= NULL;
 169         } else {
 170
 171           /* Normally this shouldn't be reached, send some extra
 172              logs to notify the administrator */
 173           msg_dialog::display(_("Permission error"), msgPool::permDelete(), INFO_DIALOG);
 174           new log("security","opsi/".get_class($this),$dn,array(),"Tried to trick deletion.");
 175         }
 176       }
 177
 178       /* Remove lock file after successfull deletion */
 179       $this->remove_lock();
 180       $this->dns = array();
 181     }
 182
 183
 184     /***************
 185      * New handling
 186      ***************/
 187
 188     if($s_action == "new" && !$this->dialog instanceOf tabs){
 189
 190       echo "<br><b>Delete ".$dn."</b>";
 191
 192  #    $this->dialog = new licensetabs($this->config, $this->config->data['TABS']['LICENSETABS'], "new");
 193  #    $this->dialog->set_acl_base($this->config->current['BASE']);
 194     }
 195
 196     /***************
 197      * Edit handling
 198      ***************/
 199
 200     if($s_action == "edit" && !$this->dialog instanceOf tabs){
 201       if(!isset($this->licenses[$s_entry])){
 202         trigger_error("Unknown entry!");
 203       }else{
 204
 205         $entry = $this->licenses[$s_entry];
 206         $this->dn = $entry['dn'];
 207
 208         echo "<br><b>Edit ".$dn."</b>";
 209
 210 #       /* Open the dialog */
 211 #       $this->dialog = new licensetabs($this->config, $this->config->data['TABS']['LICENSETABS'],
 212 #           $entry['dn'], "opsi");
 213 #       $this->dialog->set_acl_base($this->config->current['BASE']);
 214 #       set_object_info($this->dn);
 215       }
 216     }
 217
 218
 219     /***************
 220      * Dialog handling
 221      ***************/
 222
 223     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && $this->dialog instanceOf tabs){
 224       $this->dialog->save_object();
 225       $msgs = $this->dialog->check();
 226       if(count($msgs)){
 227         msg_dialog::displayChecks($msgs);
 228       }else{
 229         $this->dialog->save();
 230         if (!isset($_POST['edit_apply'])){
 231           $this->remove_lock();
 232           $this->dialog= NULL;
 233           set_object_info();
 234         }else{
 235           $this->dialog->re_init();
 236         }
 237       }
 238     }
 239
 240     if (isset($_POST['edit_cancel']) && $this->dialog instanceOf tabs){
 241       $this->remove_lock();
 242       $this->dialog= NULL;
 243       set_object_info();
 244     }
 245
 246     if($this->dialog instanceOf tabs){
 247       $display= $this->dialog->execute();
 248
 249       $dialog_opened = ($this->dialog->by_object[$this->dialog->current]->dialog instanceOf plugin);
 250
 251       if(!$dialog_opened){
 252         if($this->dialog->read_only   == TRUE){
 253           $display.= "<p style=\"text-align:right\">
 254             <input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">
 255             </p>";
 256         }else{
 257
 258           $display.= "<p style=\"text-align:right\">\n";
 259           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\"
 260             value=\"".msgPool::okButton(). "\">\n";
 261           $display.= "&nbsp;\n";
 262           if ($this->dn != "new"){
 263             $display.= "<input type=submit name=\"edit_apply\"
 264               value=\"".msgPool::applyButton()."\">\n";
 265             $display.= "&nbsp;\n";
 266           }
 267           $display.= "<input type=submit name=\"edit_cancel\"
 268             value=\"".msgPool::cancelButton()."\">\n";
 269           $display.= "</p>";
 270         }
 271       }
 272       return ($display);
 273     }
 274
 275
 276     /***************
 277      * List handling
 278      ***************/
 279
 280     // Display dialog with group list
 281     $this->DivListLicenses->parent = $this;
 282     $this->DivListLicenses->execute();
 283     $this->reload ();
 284     $this->DivListLicenses->setEntries($this->licenses);
 285     return($this->DivListLicenses->Draw());
 286   }
 287
 288
 289   // Refreshes the list of known license objects.
 290   function reload()
 291   {
 292
 293     // Get current ldap base and filter settings.
 294     $base     = $this->DivListLicenses->selectedBase;
 295     $Regex    = $this->DivListLicenses->Regex;
 296
 297     $si = new opsiLicenceHandler($this->config);
 298     $res = $si->listPools();
 299
 300     // Reset the list of licenses
 301     $this->licenses = array();
 302     foreach($res as $item){
 303
 304       // Fake an ldap entry, this enables ACL checks.
 305       $item['dn'] = "opsi:cn=".$item['cn'][0].",".$this->config->current['BASE'];
 306       $this->licenses[] = $item;
 307     }
 308   }
 309
 310
 311   /* \brief  Returns a list of selected entry ids.
 312    *         E.g. remove multiple entries.
 313    * @return Array  A list of entry IDs
 314    */
 315   function list_get_selected_items()
 316   {
 317     $ids = array();
 318     foreach($_POST as $name => $value){
 319       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 320         $id   = preg_replace("/^item_selected_/","",$name);
 321         $ids[$id] = $id;
 322       }
 323     }
 324     return($ids);
 325   }
 326
 327
 328   function remove_lock()
 329   {
 330     if (isset($this->dialog->dn)){
 331       del_lock ($this->dialog->dn);
 332     }elseif(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
 333       del_lock($this->dn);
 334     }
 335     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 336       del_lock($this->dns);
 337     }
 338   }
 339
 340
 341   function save_object()
 342   {
 343     $this->DivListLicenses->save_object();
 344   }
 345 }
 346
 347 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 348 ?>