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