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 $applications= array();
  31   var $ui= NULL;
  32   var $acl= "";
  33
  34   function applicationManagement ($config, $ui)
  35   {
  36         /* Save configuration for internal use */
  37         $this->config= $config;
  38         $this->ui= $ui;
  39
  40         /* Get global filter config */
  41         if (!is_global("appfilter")){
  42                 $base= get_base_from_people($ui->dn);
  43                 $appfilter= array("depselect" => $base,
  44                                   "regex" => "*");
  45                 register_global("appfilter", $appfilter);
  46         }
  47   }
  48
  49   function execute()
  50   {
  51         /* Save data */
  52         $appfilter= get_global("appfilter");
  53         foreach( array("depselect", "regex") as $type){
  54                 if (isset($_POST[$type])){
  55                         $appfilter[$type]= $_POST[$type];
  56                 }
  57         }
  58         if (isset($_GET['search'])){
  59                 $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
  60                 if ($s == "**"){
  61                         $s= "*";
  62                 }
  63                 $appfilter['regex']= $s;
  64         }
  65         register_global("appfilter", $appfilter);
  66
  67         /* Check sorting variable */
  68         if (!isset($this->apptabs) &&
  69             !isset($_POST['new_app']) &&
  70             !isset($_POST['delete_app']) &&
  71             !isset($_POST['select_app'])){
  72                 $this->reload();
  73         }
  74         $smarty= get_smarty();
  75
  76         /* Check for exeeded sizelimit */
  77         if (($message= check_sizelimit()) != ""){
  78                 return($message);
  79         }
  80
  81         /* New application? */
  82         if (isset($_POST['new_app'])){
  83
  84                 /* By default we set 'dn' to 'new', all relevant plugins will
  85                    react on this. */
  86                 $this->dn= "new";
  87
  88                 /* Create new usertab object */
  89                 $this->apptabs= new apptabs($this->config,
  90                                 $this->config->data['TABS']['APPSTABS'], $this->dn);
  91                 $this->apptabs->set_acl(array(':all'));
  92         }
  93
  94         /* Cancel dialogs */
  95         if (isset($_POST['edit_cancel']) || isset($_POST['password_cancel'])){
  96                 del_lock ($this->apptabs->dn);
  97                 unset ($this->apptabs);
  98                 $this->apptabs= NULL;
  99                 unset ($_SESSION['objectinfo']);
 100         }
 101
 102         /* Finish apps edit is triggered by the tabulator dialog, so
 103            the user wants to save edited data. Check and save at this
 104            point. */
 105         if (isset($_POST['edit_finish'])){
 106
 107                 /* Check tabs, will feed message array */
 108                 $this->apptabs->last= $this->apptabs->current;
 109                 $this->apptabs->save_object();
 110                 $message= $this->apptabs->check();
 111
 112                 /* Save, or display error message? */
 113                 if (count($message) == 0){
 114
 115                         /* Save data data to ldap */
 116                         $this->apptabs->save();
 117                         gosa_log ("Application object'".$this->dn."' has been saved");
 118
 119                         /* Application has been saved successfully, remove lock from
 120                            LDAP. */
 121                         if ($this->dn != "new"){
 122                                 del_lock ($this->dn);
 123                         }
 124
 125                         /* There's no page reload so we have to read new apps at
 126                            this point. */
 127                         $this->reload ();
 128                         unset ($this->apptabs);
 129                         $this->apptabs= NULL;
 130                         unset ($_SESSION['objectinfo']);
 131                 } else {
 132                         /* Ok. There seem to be errors regarding to the tab data,
 133                            show message and continue as usual. */
 134                         show_errors($message);
 135                 }
 136         }
 137
 138         /* User wants to edit data? */
 139         if ((isset($_POST['select_app']) || (isset($_POST['edit_helper']) && $_POST['edit_helper'] == "1")) && isset($_POST['applist']) && $_POST['applist'] != ""){
 140
 141                 /* Get 'dn' from posted 'applist', must be unique */
 142                 $this->dn= trim($_POST['applist']);
 143
 144                 /* Check locking, save current plugin in 'back_plugin', so
 145                    the dialog knows where to return. */
 146                 if (($user= get_lock($this->dn)) != ""){
 147                         return(gen_locked_message ($user, $this->dn));
 148                 }
 149
 150                 /* Lock the current entry, so everyone will get the
 151                    above dialog */
 152                 add_lock ($this->dn, $this->ui->dn);
 153
 154                 /* Set up the users ACL's for this 'dn' */
 155                 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 156
 157                 /* Register apptabs to trigger edit dialog */
 158                 $this->apptabs= new apptabs($this->config,
 159                                 $this->config->data['TABS']['APPSTABS'], $this->dn);
 160                 $this->apptabs->set_acl($acl);
 161                 $_SESSION['objectinfo']= $this->dn;
 162         }
 163
 164         /* Remove user was requested */
 165         if (isset($_POST['delete_app']) && isset($_POST['applist'])){
 166
 167                 /* Get 'dn' from posted 'uid' */
 168                 $this->dn= trim($_POST['applist']);
 169
 170                 /* Load permissions for selected 'dn' and check if
 171                    we're allowed to remove this 'dn' */
 172                 $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 173                 $this->acl= get_module_permission($acl, "application", $this->dn);
 174                 if (chkacl($this->acl, "delete") == ""){
 175
 176                         /* Check locking, save current plugin in 'back_plugin', so
 177                            the dialog knows where to return. */
 178                         if (($user= get_lock($this->dn)) != ""){
 179                                 return (gen_locked_message ($user, $this->dn));
 180                         }
 181
 182                         /* Lock the current entry, so nobody will edit it during deletion */
 183                         add_lock ($this->dn, $this->ui->dn);
 184                         $smarty= get_smarty();
 185                         $smarty->assign("intro", sprintf(_("You're about to delete the application '%s'."), $this->dn));
 186                         return($smarty->fetch (get_template_path('remove.tpl', TRUE)));
 187                 } else {
 188
 189                         /* Obviously the user isn't allowed to delete. Show message and
 190                            clean session. */
 191                         print_red (_("You are not allowed to delete this application!"));
 192                 }
 193         }
 194
 195         /* Confirmation for deletion has been passed. Group should be deleted. */
 196         if (isset($_POST['delete_app_confirm'])){
 197
 198                 /* Some nice guy may send this as POST, so we've to check
 199                    for the permissions again. */
 200                 if (chkacl($this->acl, "delete") == ""){
 201
 202                         /* Delete request is permitted, perform LDAP action */
 203                         $this->apptabs= new apptabs($this->config,
 204                                         $this->config->data['TABS']['APPSTABS'], $this->dn);
 205                         $this->apptabs->set_acl(array($this->acl));
 206                         $this->apptabs->delete ();
 207                         gosa_log ("Application object'".$this->dn."' has been removed");
 208                         unset ($this->apptabs);
 209                         $this->apptabs= NULL;
 210
 211                         /* Group list has changed, reload it. */
 212                         $this->reload ();
 213                 } else {
 214
 215                         /* Normally this shouldn't be reached, send some extra
 216                            logs to notify the administrator */
 217                         print_red (_("You are not allowed to delete this application!"));
 218                         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 219                 }
 220
 221                 /* Remove lock file after successfull deletion */
 222                 del_lock ($this->dn);
 223         }
 224
 225
 226         /* Delete application canceled? */
 227         if (isset($_POST['delete_cancel'])){
 228                 del_lock ($this->dn);
 229                 unset($_SESSION['objectinfo']);
 230         }
 231
 232         /* Show tab dialog if object is present */
 233         if ($this->apptabs){
 234                 $display= $this->apptabs->execute();
 235
 236                 /* Don't show buttons if tab dialog requests this */
 237                 if (!$this->apptabs->by_object[$this->apptabs->current]->dialog){
 238                         $display.= "<p style=\"text-align:right\">\n";
 239                         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Finish")."\">\n";
 240                         $display.= "&nbsp;\n";
 241                         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 242                         $display.= "</p>";
 243                 }
 244                 return ($display);
 245         }
 246
 247         /* Show main page */
 248         $smarty->assign("applications", $this->applications);
 249         $smarty->assign("search_image", get_template_path('images/search.png'));
 250         $smarty->assign("tree_image", get_template_path('images/tree.png'));
 251         $smarty->assign("infoimage", get_template_path('images/info.png'));
 252         $smarty->assign("launchimage", get_template_path('images/launch.png'));
 253         $smarty->assign("deplist", $this->config->idepartments);
 254         foreach( array("depselect", "regex") as $type){
 255                 $smarty->assign("$type", $appfilter[$type]);
 256         }
 257
 258         /* Extend if we are not using javascript */
 259         $smarty->assign("apply", apply_filter());
 260         $smarty->assign("alphabet", generate_alphabet());
 261         $smarty->assign("hint", print_sizelimit_warning());
 262
 263         return($smarty->fetch(get_template_path('headpage.tpl', TRUE)));
 264   }
 265
 266
 267   function reload()
 268   {
 269         /* Get config */
 270         $appfilter= get_global('appfilter');
 271
 272         /* Set base for all searches */
 273         $base= $appfilter['depselect'];
 274
 275         /* Regex filter? */
 276         if ($appfilter['regex'] != ""){
 277                 $regex= $appfilter['regex'];
 278         } else {
 279                 $regex= "*";
 280         }
 281
 282         /* Generate application list */
 283         $res= get_list($this->ui->subtreeACL, "(&(cn=$regex)(objectClass=gosaApplication))", TRUE, $base, array("cn", "description"), TRUE);
 284         $this->applications= array();
 285         foreach ($res as $value){
 286                 $this->applications[$value["dn"]]= $value["cn"][0];
 287                 if (isset($value["description"][0])){
 288                         $this->applications[$value["dn"]]= $value["cn"][0]." (".
 289                                         $value["description"][0].")";
 290                 }
 291         }
 292         natcasesort ($this->applications);
 293         reset ($this->applications);
 294   }
 295
 296   function remove_from_parent()
 297   {
 298         /* Optionally execute a command after we're done */
 299         $this->postremove();
 300   }
 301
 302
 303   /* Save data to object */
 304   function save_object()
 305   {
 306   }
 307
 308
 309   /* Check values */
 310   function check()
 311   {
 312   }
 313
 314
 315   /* Save to LDAP */
 316   function save()
 317   {
 318         /* Optionally execute a command after we're done */
 319         $this->postcreate();
 320   }
 321
 322   function adapt_from_template($dn)
 323   {
 324   }
 325
 326   function password_change_needed()
 327   {
 328   }
 329
 330   function show_header($button_text, $text, $disabled= FALSE)
 331   {
 332   }
 333
 334   function remove_lock()
 335   {
 336         if (isset($this->apptabs->dn)){
 337                 del_lock ($this->apptabs->dn);
 338         }
 339   }
 340
 341 }
 342
 343 ?>