plugins/admin/ogroups/class_ogroupManagement.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2004 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_ogroups.inc";
  21
  22 class ogroupManagement extends plugin
  23 {
  24   /* Definitions */
  25   var $plHeadline= "Object groups";
  26   var $plDescription= "This does something";
  27
  28   /* attribute list for save action */
  29   var $attributes= array();
  30   var $objectclasses= array();
  31   var $obtypes= array();
  32   var $ogroup;
  33
  34   function ogroupManagement ($config, $dn= NULL)
  35   {
  36     /* Include config object */
  37     $this->config= $config;
  38     $this->ui= get_userinfo();
  39
  40     /* Fill translation array */
  41     $this->obtypes= array(      "posixAccount" => _("UNIX accounts"),
  42         "posixGroup" => _("Groups"),
  43         "gosaDepartment" => _("Departments"),
  44         "gosaApplication" => _("Applications"),
  45         "goServer" => _("Servers"),
  46         "gotoTerminal" => _("Thin Clients"),
  47         "gotoWorkstation" => _("Workstations"),
  48         "goFonHardware" => _("Phone"),
  49         "gotoPrinter" => _("Printer"));
  50     asort($this->obtypes);
  51
  52     /* Get global filter config */
  53     if (!is_global("ogroupfilter")){
  54       $ui= get_userinfo();
  55       $base= get_base_from_people($ui->dn);
  56       $ogroupfilter= array(     "usergroups" => "checked",
  57           "groupgroups" => "checked",
  58           "appgroups" => "checked",
  59           "depgroups" => "checked",
  60           "servergroups" => "checked",
  61           "wsgroups" => "checked",
  62           "prtgroups" => "checked",
  63           "emptygroups" => "checked",
  64           "tcgroups" => "checked",
  65           "fongroups" => "checked",
  66           "depselect" => $base,
  67           "regex" => "*");
  68       register_global("ogroupfilter", $ogroupfilter);
  69     }
  70   }
  71
  72   function execute()
  73   {
  74     /* Prepare template */
  75     $smarty= get_smarty();
  76
  77     /* Save data */
  78     if (is_global("ogroupfilter")){
  79       $ogroupfilter= get_global("ogroupfilter");
  80     } else {
  81       $ogroupfilter= array();
  82     }
  83     foreach( array("depselect", "regex") as $type){
  84       if (isset($_POST[$type])){
  85         $ogroupfilter[$type]= $_POST[$type];
  86       }
  87     }
  88     if (isset($_POST['depselect'])){
  89       foreach( array("usergroups", "groupgroups", "appgroups", "depgroups", "emptygroups",
  90             "servergroups", "wsgroups", "prtgroups", "tcgroups", "fongroups") as $type){
  91
  92         if (isset($_POST[$type])) {
  93           $ogroupfilter[$type]= "checked";
  94         } else {
  95           $ogroupfilter[$type]= "";
  96         }
  97       }
  98     }
  99     if (isset($_GET['search'])){
 100       $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 101       if ($s == "**"){
 102         $s= "*";
 103       }
 104       $ogroupfilter['regex']= $s;
 105     }
 106     register_global("ogroupfilter", $ogroupfilter);
 107
 108     /* Prepare formular */
 109     if (!isset($this->ogroup) &&
 110         !isset($_POST['new_group']) &&
 111         !isset($_POST['delete_group']) &&
 112         !isset($_POST['select_group'])){
 113       $this->reload();
 114     }
 115
 116     /* Check for exeeded sizelimit */
 117     if (($message= check_sizelimit()) != ""){
 118       return($message);
 119     }
 120
 121     /* New group? */
 122     if (isset($_POST['new_group'])){
 123
 124       /* By default we set 'dn' to 'new', all relevant plugins will
 125          react on this. */
 126       $this->dn= "new";
 127
 128       /* Create new usertab object */
 129       $this->ogroup= new ogrouptabs($this->config,
 130           $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 131       $this->ogroup->set_acl(array(':all'));
 132     }
 133
 134     if (isset($_POST['delete_group']) && isset($_POST['grouplist'])){
 135
 136       /* Get 'dn' from posted 'uid' */
 137       $this->dn= trim($_POST['grouplist']);
 138
 139       /* Load permissions for selected 'dn' and check if
 140          we're allowed to remove this 'dn' */
 141       $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 142       $this->acl= get_module_permission($acl, "ogroup", $this->dn);
 143       if (chkacl($this->acl, "delete") == ""){
 144
 145         /* Check locking, save current plugin in 'back_plugin', so
 146            the dialog knows where to return. */
 147         if (($user= get_lock($this->dn)) != ""){
 148           return(gen_locked_message ($user, $this->dn));
 149         }
 150
 151         /* Lock the current entry, so nobody will edit it during deletion */
 152         add_lock ($this->dn, $this->ui->dn);
 153         $smarty->assign("info", sprintf(_("You're about to delete the object group '%s'."), $this->dn));
 154         return($smarty->fetch(get_template_path('remove.tpl', TRUE)));
 155       } else {
 156
 157         /* Obviously the user isn't allowed to delete. Show message and
 158            clean session. */
 159         print_red (_("You are not allowed to delete this object group!"));
 160       }
 161     }
 162
 163     /* Confirmation for deletion has been passed. Group should be deleted. */
 164     if (isset($_POST['delete_group_confirm'])){
 165
 166       /* Some nice guy may send this as POST, so we've to check
 167          for the permissions again. */
 168       if (chkacl($this->acl, "delete") == ""){
 169
 170         /* Delete request is permitted, perform LDAP action */
 171         $this->ogroup= new ogrouptabs($this->config,
 172             $this->config->data['TABS']['OGROUPTABS'], $this->dn);
 173         $this->ogroup->set_acl(array($this->acl));
 174         $this->ogroup->delete ();
 175         gosa_log ("Object group'".$this->dn."' has been removed");
 176         unset ($this->ogroup);
 177         $this->ogroup= NULL;
 178
 179         /* Group list has changed, reload it. */
 180         $this->reload ();
 181       } else {
 182
 183         /* Normally this shouldn't be reached, send some extra
 184            logs to notify the administrator */
 185         print_red (_("You are not allowed to delete this object group!"));
 186         gosa_log ("Warning: '".$this->ui->uid."' tried to trick group deletion.");
 187       }
 188
 189       /* Remove lock file after successfull deletion */
 190       del_lock ($this->dn);
 191       unset($_SESSION['objectinfo']);
 192     }
 193
 194
 195     /* Delete group canceled? */
 196     if (isset($_POST['delete_cancel'])){
 197       del_lock ($this->dn);
 198       unset($_SESSION['objectinfo']);
 199     }
 200
 201     if ((isset($_POST['select_group']) || (isset($_POST['edit_helper']) && $_POST['edit_helper'] == "1")) && isset($_POST['grouplist']) && $_POST['grouplist'] != ""){
 202
 203       /* Get 'dn' from posted 'uid', must be unique */
 204       $this->dn= trim($_POST['grouplist']);
 205
 206       /* Check locking, save current plugin in 'back_plugin', so
 207          the dialog knows where to return. */
 208       if (($user= get_lock($this->dn)) != ""){
 209         return(gen_locked_message ($user, $this->dn));
 210       }
 211
 212       /* Lock the current entry, so everyone will get the
 213          above dialog */
 214       add_lock ($this->dn, $this->ui->dn);
 215
 216       /* Set up the users ACL's for this 'dn' */
 217       $acl= get_permissions ($this->dn, $this->ui->subtreeACL);
 218
 219       /* Register grouptab to trigger edit dialog */
 220       $this->ogroup= new ogrouptabs($this->config, $this->config->data['TABS']['OGROUPTABS'],
 221           $this->dn);
 222       $this->ogroup->set_acl($acl);
 223       $_SESSION['objectinfo']= $this->dn;
 224     }
 225
 226     /* Finish button has been pressed */
 227     if (isset($_POST['edit_finish'])){
 228
 229       /* Check tabs, will feed message array */
 230       $message= $this->ogroup->check();
 231
 232       /* Save, or display error message? */
 233       if (count($message) == 0){
 234
 235         /* Save user data to ldap */
 236         $this->ogroup->save();
 237         gosa_log ("Object group'".$this->dn."' has been saved");
 238
 239         /* Group has been saved successfully, remove lock from
 240            LDAP. */
 241         if ($this->dn != "new"){
 242           del_lock ($this->dn);
 243         }
 244
 245         /* There's no page reload so we have to read new users at
 246            this point. */
 247         $this->reload ();
 248         unset ($this->ogroup);
 249         $this->ogroup= NULL;
 250         unset ($_SESSION['objectinfo']);
 251
 252       } else {
 253         /* Ok. There seem to be errors regarding to the tab data,
 254            show message and continue as usual. */
 255         show_errors($message);
 256       }
 257     }
 258
 259     /* Cancel dialogs */
 260     if (isset($_POST['edit_cancel'])){
 261       del_lock ($this->ogroup->dn);
 262       unset ($this->ogroup);
 263       $this->ogroup= NULL;
 264       unset($_SESSION['objectinfo']);
 265     }
 266
 267     /* Show dialog if object is present */
 268     if ($this->ogroup){
 269       $display= $this->ogroup->execute();
 270
 271       /* Don't show buttons if tab dialog requests this */
 272       if (!$this->ogroup->by_object[$this->ogroup->current]->dialog){
 273         $display.= "<p style=\"text-align:right\">\n";
 274         $display.= "<input type=submit name=\"edit_finish\" value=\""._("Finish")."\">\n";
 275         $display.= "&nbsp;\n";
 276         $display.= "<input type=submit name=\"edit_cancel\" value=\""._("Cancel")."\">\n";
 277         $display.= "</p>";
 278       }
 279       return ($display);
 280     }
 281
 282     /* Show main page */
 283     $smarty->assign("search_image", get_template_path('images/search.png'));
 284     $smarty->assign("tree_image", get_template_path('images/tree.png'));
 285     $smarty->assign("infoimage", get_template_path('images/info.png'));
 286     $smarty->assign("launchimage", get_template_path('images/launch.png'));
 287     $smarty->assign("deplist", $this->config->idepartments);
 288
 289     $smarty->assign("groups", $this->convert_list($this->grouplist));
 290
 291     foreach( array("usergroups", "groupgroups", "appgroups", "depgroups", "emptygroups",
 292           "servergroups", "wsgroups", "prtgroups", "tcgroups", "fongroups", "regex", "depselect") as $type){
 293       $smarty->assign("$type", $ogroupfilter[$type]);
 294     }
 295
 296     $smarty->assign("hint", print_sizelimit_warning());
 297     $smarty->assign("apply", apply_filter());
 298     return ($smarty->fetch (get_template_path('headpage.tpl', TRUE)));
 299   }
 300
 301
 302   function convert_list($input)
 303   {
 304     $temp= "";
 305     $conv= array(   "U" => "select_user.png",
 306         "G" => "select_groups.png",
 307         "A" => "select_application.png",
 308         "D" => "select_department.png",
 309         "S" => "select_server.png",
 310         "F" => "select_phone.png",
 311         "W" => "select_workstation.png",
 312         "T" => "select_terminal.png",
 313         "P" => "select_printer.png");
 314
 315     foreach ($input as $key => $value){
 316
 317       /* Assemble picture */
 318       $type= $value['type'];
 319       if (isset($type[0])){
 320         $p1= $conv[$type[0]];
 321       } else {
 322         $p1= "empty.png";
 323       }
 324       if (isset($type[1])){
 325         $p2= $conv[$type[1]];
 326       } else {
 327         $p2= "empty.png";
 328       }
 329
 330       /* Generate output */
 331       $temp= "<option value=\"$key\" class=\"select\" style=\"background-image:url('combine.php?image1=$p1&image2=$p2');padding-left:35px;\">".$value['text']."</option>\n".$temp;
 332     }
 333
 334     return ($temp);
 335   }
 336
 337
 338   function reload()
 339   {
 340     /* Get config */
 341     $ogroupfilter= get_global('ogroupfilter');
 342
 343     /* Set base for all searches */
 344     $base= $ogroupfilter['depselect'];
 345
 346     /* Regex filter? */
 347     if ($ogroupfilter['regex'] != ""){
 348       $regex= $ogroupfilter['regex'];
 349     } else {
 350       $regex= "*";
 351     }
 352
 353     /* User filter? */
 354     $this->grouplist= array();
 355
 356     /* Generate grouplist filter */
 357     $filter= "";
 358
 359     if ($ogroupfilter['usergroups'] == "checked"){
 360       $filter.= "(gosaGroupObjects=*U*)";
 361     }
 362     if ($ogroupfilter['groupgroups'] == "checked"){
 363       $filter.= "(gosaGroupObjects=*G*)";
 364     }
 365     if ($ogroupfilter['appgroups'] == "checked"){
 366       $filter.= "(gosaGroupObjects=*A*)";
 367     }
 368     if ($ogroupfilter['depgroups'] == "checked"){
 369       $filter.= "(gosaGroupObjects=*D*)";
 370     }
 371     if ($ogroupfilter['servergroups'] == "checked"){
 372       $filter.= "(gosaGroupObjects=*S*)";
 373     }
 374     if ($ogroupfilter['wsgroups'] == "checked"){
 375       $filter.= "(gosaGroupObjects=*W*)";
 376     }
 377     if ($ogroupfilter['prtgroups'] == "checked"){
 378       $filter.= "(gosaGroupObjects=*P*)";
 379     }
 380     if ($ogroupfilter['tcgroups'] == "checked"){
 381       $filter.= "(gosaGroupObjects=*T*)";
 382     }
 383     if ($ogroupfilter['fongroups'] == "checked"){
 384       $filter.= "(gosaGroupObjects=*F*)";
 385     }
 386     if ($ogroupfilter['emptygroups'] == "checked"){
 387       $filter.= "(gosaGroupObjects=[])";
 388     }
 389
 390     if ($filter != ""){
 391       $filter= "(&(cn=$regex)(objectClass=gosaGroupOfNames)(|$filter))";
 392     } else {
 393       $filter= "(&(cn=$regex)(objectClass=gosaGroupOfNames))";
 394     }
 395     $res= get_list($this->ui->subtreeACL, "$filter", TRUE, $base, array("cn", "description", "gosaGroupObjects"), TRUE);
 396     foreach ($res as $value){
 397       $pictype= preg_replace('/[\[\]]/', '', $value["gosaGroupObjects"][0]);
 398       $sortstring= preg_split('//', $pictype, -1, PREG_SPLIT_NO_EMPTY);
 399       sort($sortstring);
 400       $pictype= implode("", $sortstring);
 401       if (isset($value["description"][0])){
 402         $this->grouplist[$value["dn"]]= array("text" => $value["cn"][0]." [".
 403             $value["description"][0]."]", "type" => $pictype);
 404       } else {
 405         $this->grouplist[$value["dn"]]= array("text" => $value["cn"][0],
 406             "type" => $pictype);
 407       }
 408     }
 409     ksort ($this->grouplist);
 410     reset ($this->grouplist);
 411   }
 412
 413 }
 414
 415 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 416 ?>