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