setup/class_setupStep_Schema.inc

   1 <?php
   2
   3 /*
   4    This code is part of GOsa (https://gosa.gonicus.de)
   5    Copyright (C) 2007 Fabian Hickert
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 */
  21
  22
  23 class Step_Schema extends setup_step
  24 {
  25   var $checked = array();
  26   var $not_checked = array();
  27   var $schema_readable  = FALSE;
  28   var $attributes       = array("enable_schema_check","samba_version");
  29   var $enable_schema_check = TRUE;
  30   var $samba_version       = 3;
  31
  32   function Step_Schema()
  33   {
  34     $this->update_strings();
  35   }
  36
  37
  38   function update_strings()
  39   {
  40     $this->s_title      = _("LDAP schema check");
  41     $this->s_title_long = _("LDAP schema check");
  42     $this->s_info       = _("Perform test on your curren LDAP schema");
  43   }
  44
  45
  46   function execute()
  47   {
  48     $this->check_schema();
  49     $failed_checks = 0 ;
  50     foreach($this->checked as $val) {
  51       if(!$val['STATUS']){
  52         $failed_checks ++;
  53       }
  54     }
  55
  56     if($failed_checks == 0){
  57       $this->is_completed = TRUE;
  58     }else{
  59       $this->is_completed = FALSE;
  60     }
  61
  62     $smarty = get_smarty();
  63     $smarty->assign("bool",array(FALSE => _("No"), TRUE => _("Yes")));
  64     $smarty->assign("schema_readable",$this->schema_readable);
  65     $smarty->assign("enable_schema_check",$this->enable_schema_check);
  66     $smarty->assign("checks",$this->checked);
  67     $smarty->assign("not_checked",$this->not_checked);
  68     $smarty->assign("failed_checks",$failed_checks);
  69     return($smarty -> fetch (get_template_path("../setup/setup_schema.tpl")));
  70   }
  71
  72   function check_schema_version($description, $version)
  73   {
  74     $desc= preg_replace("/^.* DESC\s+\(*\s*'([^']+)'\s*\)*.*$/", '\\1', $description);
  75     return preg_match("/\(v$version\)/", $desc);
  76   }
  77
  78
  79   function save_object()
  80   {
  81     if(isset($_POST['step7_posted'])){
  82
  83       /* Get attributes */
  84       foreach($this->attributes as $attr){
  85         if(isset($_POST[$attr])){
  86           $this->$attr = validate($_POST[$attr]);
  87         }
  88       }
  89     }
  90   }
  91
  92
  93   function check_schema()
  94   {
  95     $cfg = $this->parent->captured_values;
  96     $messages= array();
  97
  98     /* Get objectclasses */
  99     $ldap = new LDAP($cfg['admin'],$cfg['password'],$cfg['connection'] ,FALSE,$cfg['tls']);
 100     $objectclasses = $ldap->get_objectclasses();
 101     if(count($objectclasses) == 0){
 102       return (array(array("msg" => _("Can't get schema information from server. No schema check possible!"), "status" => FALSE)));
 103     }
 104
 105
 106     /* Which samba version do we use? */
 107     if(isset($objectclasses['sambaSamAccount'])){
 108       $this->samba_version = 3;
 109     } elseif(isset($objectclasses['sambaAccount'])) {
 110       $this->samba_version = 2;
 111     }else{
 112       $this->samba_version = 0;
 113     }
 114
 115     /* This is the default block used for each entry.
 116      *  to avoid unset indexes.
 117      */
 118     $def_check = array("REQUIRED_VERSION" => "0",
 119                        "SCHEMA_FILES"     => array(),
 120                        "CLASSES_REQUIRED" => array(),
 121                        "STATUS"           => FALSE,
 122                        "IS_MUST_HAVE"     => FALSE,
 123                        "MSG"              => "",
 124                        "INFO"             => "");#_("There is currently no information specified for this schema extension."));
 125
 126
 127     /* The gosa base schema */
 128     $checks['gosaObject'] = $def_check;
 129     $checks['gosaObject']['REQUIRED_VERSION'] = "2.4";
 130     $checks['gosaObject']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
 131     $checks['gosaObject']['CLASSES_REQUIRED'] = array("gosaObject");
 132     $checks['gosaObject']['IS_MUST_HAVE']     = TRUE;
 133
 134     /* GOsa Account class */
 135     $checks["gosaAccount"]["REQUIRED_VERSION"]= "2.4";
 136     $checks["gosaAccount"]["SCHEMA_FILES"]    = array("gosa+samba3.schema","gosa.schema");
 137     $checks["gosaAccount"]["CLASSES_REQUIRED"]= array("gosaAccount");
 138     $checks["gosaAccount"]["IS_MUST_HAVE"]    = TRUE;
 139     $checks["gosaAccount"]["INFO"]            = _("Used to store account specific informations.");
 140
 141     /* GOsa lock entry, used to mark currently edited objects as 'in use' */
 142     $checks["gosaLockEntry"]["REQUIRED_VERSION"] = "2.4";
 143     $checks["gosaLockEntry"]["SCHEMA_FILES"]     = array("gosa+samba3.schema","gosa.schema");
 144     $checks["gosaLockEntry"]["CLASSES_REQUIRED"] = array("gosaLockEntry");
 145     $checks["gosaLockEntry"]["IS_MUST_HAVE"]     = TRUE;
 146     $checks["gosaLockEntry"]["INFO"]             = _("Used to lock currently edited entries to avoid multiple changes at the same time.");
 147
 148     /* Some other checks */
 149     foreach(array(
 150           "gosaCacheEntry"        => array("version" => "2.4"),
 151           "gosaDepartment"        => array("version" => "2.4"),
 152           "goFaxAccount"          => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
 153           "goFaxSBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
 154           "goFaxRBlock"           => array("version" => "1.0.4", "class" => "gofaxAccount","file" => "gofax.schema"),
 155           "gosaUserTemplate"      => array("version" => "2.4", "class" => "posixAccount","file" => "nis.schema"),
 156           "gosaMailAccount"       => array("version" => "2.4", "class" => "mailAccount","file" => "gosa+samba3.schema"),
 157           "gosaProxyAccount"      => array("version" => "2.4", "class" => "proxyAccount","file" => "gosa+samba3.schema"),
 158           "gosaApplication"       => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
 159           "gosaApplicationGroup"  => array("version" => "2.4", "class" => "appgroup","file" => "gosa.schema"),
 160           "GOhard"                => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
 161           "gotoTerminal"          => array("version" => "2.5", "class" => "terminals","file" => "goto.schema"),
 162           "goServer"              => array("version" => "2.4","class" => "server","file" => "goserver.schema"),
 163           "goTerminalServer"      => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
 164           "goShareServer"         => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
 165           "goNtpServer"           => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
 166           "goSyslogServer"        => array("version" => "2.4", "class" => "terminals","file" => "goto.schema"),
 167           "goLdapServer"          => array("version" => "2.4"),
 168           "goCupsServer"          => array("version" => "2.4", "class" => array("posixAccount", "terminals"),),
 169           "goImapServer"          => array("version" => "2.4", "class" => array("mailAccount", "mailgroup"),"file" => "gosa+samba3.schema"),
 170           "goKrbServer"           => array("version" => "2.4"),
 171           "goFaxServer"           => array("version" => "2.4", "class" => "gofaxAccount","file" => "gofax.schema"),
 172           ) as $name => $values){
 173
 174       $checks[$name] = $def_check;
 175       if(isset($values['version'])){
 176         $checks[$name]["REQUIRED_VERSION"] = $values['version'];
 177       }
 178       if(isset($values['file'])){
 179         $checks[$name]["SCHEMA_FILES"] = array($values['file']);
 180       }
 181       $checks[$name]["CLASSES_REQUIRED"] = array($name);
 182     }
 183
 184     foreach($checks as $name => $value){
 185       foreach($value['CLASSES_REQUIRED'] as $class){
 186
 187         if(!isset($objectclasses[$name])){
 188           $checks[$name]['STATUS'] = FALSE;
 189           if($value['IS_MUST_HAVE']){
 190             $checks[$name]['MSG']    = sprintf(_("The required objectClass '%s' is not present in your schema setup"),$class);
 191           }else{
 192             $checks[$name]['MSG']    = sprintf(_("The optional objectClass '%s' is not present in your schema setup"),$class);
 193           }
 194         }elseif(!$this->check_schema_version($objectclasses[$name],$value['REQUIRED_VERSION'])){
 195           $checks[$name]['STATUS'] = FALSE;
 196
 197           if($value['IS_MUST_HAVE']){
 198             $checks[$name]['MSG'] = sprintf(_("The required objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
 199           }else{
 200             $checks[$name]['MSG'] = sprintf(_("The optional objectclass '%s' does not have version %s"), $class, $value['REQUIRED_VERSION']);
 201           }
 202         }else{
 203           $checks[$name]['STATUS'] = TRUE;
 204           $checks[$name]['MSG'] = sprintf(_("Class(es) available"));
 205         }
 206       }
 207     }
 208
 209     $tmp = $objectclasses;
 210
 211     /* Depending on selected rfc2307bis mode, we need different schema configurations */
 212     $rfc2307bis = $this->parent->captured_values['rfc2307bis'];
 213     $posixGroup = $tmp['posixGroup'];
 214     $structural = preg_match("/STRUCTURAL/i",$posixGroup);
 215
 216     /* The gosa base schema */
 217     $checks['posixGroup'] = $def_check;
 218     $checks['posixGroup']['REQUIRED_VERSION'] = "2.4";
 219     $checks['posixGroup']['SCHEMA_FILES']     = array("gosa+samba3.schema","gosa.schema");
 220     $checks['posixGroup']['CLASSES_REQUIRED'] = array("posixGroup");
 221     $checks['posixGroup']['STATUS']           = TRUE;
 222     $checks['posixGroup']['IS_MUST_HAVE']     = TRUE;
 223     $checks['posixGroup']['MSG']              = "";
 224     $checks['posixGroup']['INFO']             = "";
 225
 226     if($rfc2307bis && $structural){
 227       $checks['posixGroup']['STATUS']           = FALSE;
 228       $checks['posixGroup']['MSG']              = _("You have enabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
 229       $checks['posixGroup']['INFO']             = _("In order to use rfc2307bis corform groups the objectClass 'posixGroup' must be AUXILIARY");
 230     }
 231     if(!$rfc2307bis && !$structural){
 232       $checks['posixGroup']['STATUS']           = FALSE;
 233       $checks['posixGroup']['MSG']              = _("You have disabled the rfc2307bis option on the 'ldap setup' step, but your schema configuration do not support this option.");
 234       $checks['posixGroup']['INFO']             = _("The objectClass 'posixGroup' must be STRUCTURAL");
 235     }
 236
 237
 238     $this->checked = $checks;
 239   }
 240 }
 241
 242 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 243 ?>