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         $s_action = "remove_multiple";
  96       }
  97       if($_POST['menu_action'] == "license_new"){
  98         $s_action = "new";
  99       }
 100     }
 101
 102
 103
 104     /***************
 105      * Remove handling
 106      ***************/
 107
 108     if($s_action == "remove_multiple" || $s_action == "remove"){
 109
 110       if($s_action == "remove_multiple"){
 111         $ids = $this->list_get_selected_items();
 112       }else{
 113         $ids = array($s_entry);
 114       }
 115
 116       if(count($ids)){
 117         $this->dns = array();
 118         $disallowed = array();
 119         foreach($ids as $id){
 120           $dn = $this->licenses[$id]['dn'];
 121           $acl = $this->ui->get_permissions($dn, "opsi/licenseGeneric");
 122           if(preg_match("/d/",$acl)){
 123             $this->dns[$id] = $dn;
 124           }else{
 125             $disallowed[] = $dn;
 126           }
 127         }
 128
 129         if(count($disallowed)){
 130           msg_dialog::display(_("Permission"),msgPool::permDelete($disallowed),INFO_DIALOG);
 131         }
 132
 133         if(count($this->dns)){
 134
 135           $dns_names = array();
 136           foreach($this->dns as $dn){
 137             $dns_names[] = LDAP::fix($dn);
 138           }
 139
 140           $smarty->assign("info", msgPool::deleteInfo($dns_names,_("License")));
 141           $smarty->assign("multiple", true);
 142           return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 143         }
 144       }
 145     }
 146
 147
 148     /* Remove lock */
 149     if(isset($_POST['delete_multiple_licenses_cancel'])){
 150
 151       /* Remove lock file after successfull deletion */
 152       $this->remove_lock();
 153       $this->dns = array();
 154     }
 155
 156
 157     /* Confirmation for deletion has been passed. Users should be deleted. */
 158     if (isset($_POST['delete_multiple_licenses_confirm'])){
 159
 160       /* Remove user by user and check acls before removeing them */
 161       foreach($this->dns as $key => $dn){
 162
 163         $acl = $this->ui->get_permissions($dn, "opsi/licenseGeneric");
 164         if (preg_match('/d/', $acl)){
 165           $this->dialog = new licenseTabs($this->config, $this->config->data['TABS']['OPSILICENSETABS'],$dn, "opsi");
 166           $this->dialog->set_acl_base($this->config->current['BASE']);
 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       $this->dn = "new";
 190       $this->dialog = new licenseTabs($this->config, $this->config->data['TABS']['OPSILICENSETABS'],$this->dn, "opsi");
 191       $this->dialog->set_acl_base($this->config->current['BASE']);
 192     }
 193
 194     /***************
 195      * Edit handling
 196      ***************/
 197
 198     if($s_action == "edit" && !$this->dialog instanceOf tabs){
 199       if(!isset($this->licenses[$s_entry])){
 200         trigger_error("Unknown entry!");
 201       }else{
 202
 203         $entry = $this->licenses[$s_entry];
 204         $this->dn = $entry['dn'];
 205
 206         /* Open the dialog */
 207         $this->dialog = new licenseTabs($this->config, $this->config->data['TABS']['OPSILICENSETABS'],
 208             $entry['dn'], "opsi");
 209         $this->dialog->set_acl_base($this->config->current['BASE']);
 210         set_object_info($this->dn);
 211       }
 212     }
 213
 214
 215     /***************
 216      * Dialog handling
 217      ***************/
 218
 219     if ((isset($_POST['edit_finish']) || isset($_POST['edit_apply'])) && $this->dialog instanceOf tabs){
 220       $this->dialog->save_object();
 221       $msgs = $this->dialog->check();
 222       if(count($msgs)){
 223         msg_dialog::displayChecks($msgs);
 224       }else{
 225         $this->dialog->save();
 226         if (!isset($_POST['edit_apply'])){
 227           $this->remove_lock();
 228           $this->dialog= NULL;
 229           set_object_info();
 230         }else{
 231           $this->dialog->re_init();
 232         }
 233       }
 234     }
 235
 236     if (isset($_POST['edit_cancel']) && $this->dialog instanceOf tabs){
 237       $this->remove_lock();
 238       $this->dialog= NULL;
 239       set_object_info();
 240     }
 241
 242     if($this->dialog instanceOf tabs){
 243       $display= $this->dialog->execute();
 244
 245       $dialog_opened = ($this->dialog->by_object[$this->dialog->current]->dialog instanceOf plugin);
 246
 247       if(!$dialog_opened){
 248         if($this->dialog->read_only   == TRUE){
 249           $display.= "<p style=\"text-align:right\">
 250             <input type=submit name=\"edit_cancel\" value=\"".msgPool::cancelButton()."\">
 251             </p>";
 252         }else{
 253
 254           $display.= "<p style=\"text-align:right\">\n";
 255           $display.= "<input type=submit name=\"edit_finish\" style=\"width:80px\"
 256             value=\"".msgPool::okButton(). "\">\n";
 257           $display.= "&nbsp;\n";
 258           if ($this->dn != "new"){
 259             $display.= "<input type=submit name=\"edit_apply\"
 260               value=\"".msgPool::applyButton()."\">\n";
 261             $display.= "&nbsp;\n";
 262           }
 263           $display.= "<input type=submit name=\"edit_cancel\"
 264             value=\"".msgPool::cancelButton()."\">\n";
 265           $display.= "</p>";
 266         }
 267       }
 268       return ($display);
 269     }
 270
 271
 272     /***************
 273      * List handling
 274      ***************/
 275
 276     // Display dialog with group list
 277     $this->DivListLicenses->parent = $this;
 278     $this->DivListLicenses->execute();
 279     $this->reload ();
 280     $this->DivListLicenses->setEntries($this->licenses);
 281     return($this->DivListLicenses->Draw());
 282   }
 283
 284
 285   // Refreshes the list of known license objects.
 286   function reload()
 287   {
 288
 289     // Get current ldap base and filter settings.
 290     $base     = $this->DivListLicenses->selectedBase;
 291     $Regex    = $this->DivListLicenses->Regex;
 292
 293     $si = new opsiLicenceHandler($this->config);
 294     $res = $si->listPools();
 295
 296     // Reset the list of licenses
 297     $this->licenses = array();
 298     foreach($res as $item){
 299
 300       // Fake an ldap entry, this enables ACL checks.
 301       $item['dn'] = "opsi:cn=".$item['cn'][0].",".$this->config->current['BASE'];
 302       $this->licenses[] = $item;
 303     }
 304   }
 305
 306
 307   /* \brief  Returns a list of selected entry ids.
 308    *         E.g. remove multiple entries.
 309    * @return Array  A list of entry IDs
 310    */
 311   function list_get_selected_items()
 312   {
 313     $ids = array();
 314     foreach($_POST as $name => $value){
 315       if(preg_match("/^item_selected_[0-9]*$/",$name)){
 316         $id   = preg_replace("/^item_selected_/","",$name);
 317         $ids[$id] = $id;
 318       }
 319     }
 320     return($ids);
 321   }
 322
 323
 324   function remove_lock()
 325   {
 326     if (isset($this->dialog->dn)){
 327       del_lock ($this->dialog->dn);
 328     }elseif(isset($this->dn) && !empty($this->dn) && $this->dn != "new"){
 329       del_lock($this->dn);
 330     }
 331     if(isset($this->dns) && is_array($this->dns) && count($this->dns)){
 332       del_lock($this->dns);
 333     }
 334   }
 335
 336
 337   function save_object()
 338   {
 339     $this->DivListLicenses->save_object();
 340   }
 341 }
 342
 343 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 344 ?>