gosa-plugins/mit-krb5/admin/systems/services/kerberos/class_krb5_policy.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 2008 Fabian Hickert
   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
  21 class krb5_policy extends plugin
  22 {
  23     var $name   = "";
  24     var $data   = array();
  25     var $is_new = TRUE;
  26     var $init_name ="";
  27     var $parent ;
  28     var $config ;
  29     var $attributes = array("MASK","POLICY_REFCNT","PW_HISTORY_NUM","PW_MAX_LIFE",
  30             "PW_MIN_CLASSES","PW_MIN_LENGTH","PW_MIN_LIFE");
  31
  32
  33     /*! \brief Initializes the policy class.
  34       @param Object The GOsa configuration object.
  35       @param Array  The policy data array to edit or an empty array()
  36       @param Object The parent object.
  37      */
  38     public function __construct($config,$entry,$parent)
  39     {
  40       $this->initTime = microtime(TRUE);
  41         $this->config = $config;
  42         $this->parent = $parent;
  43         if(count($entry)){
  44             $this->is_new =FALSE;
  45             $this->name = $entry['NAME'];
  46             $this->data = $entry['DATA'];
  47         }else{
  48             $this->data['MASK']           = 0;
  49             $this->data['POLICY_REFCNT']  = 0;
  50             $this->data['PW_HISTORY_NUM'] = 5;
  51             $this->data['PW_MAX_LIFE']    = 604800;
  52             $this->data['PW_MIN_CLASSES'] = 3;
  53             $this->data['PW_MIN_LENGTH']  = 6;
  54             $this->data['PW_MIN_LIFE']    = 36000;
  55         }
  56         $this->init_name = $this->name;
  57
  58         // Create statistic table entry
  59         stats::log('plugin', $class = get_class($this), $category = array($this->acl_category),  $action = 'open',
  60                 $amount = 1, $duration = (microtime(TRUE) - $this->initTime));
  61
  62     }
  63
  64
  65     /*! \brief  Returns a HTML ui which allows
  66       configuring this policy
  67       @return String a HTML interface.
  68      */
  69     public function execute()
  70     {
  71         $display = plugin::execute();
  72         $smarty = get_smarty();
  73
  74         $smarty->assign("name", set_post($this->name));
  75         foreach($this->attributes as $attr){
  76             $smarty->assign($attr, set_post($this->data[$attr]));
  77         }
  78
  79         $smarty->assign("POLICY_REFCNT", sprintf("<i>"._("This policy is referenced %d times.")."</i>", $this->data["POLICY_REFCNT"]));
  80         return($smarty->fetch(get_template_path("krb5_policy.tpl",TRUE,dirname(__FILE__))));
  81     }
  82
  83
  84     /*! \brief  Saves the HTML posted variables
  85      */
  86     public function save_object()
  87     {
  88         if(isset($_POST['Policy_Posted'])){
  89             if(isset($_POST['name'])){
  90                 $this->name = get_post("name");
  91             }
  92             foreach($this->attributes as $attr){
  93                 if(isset($_POST[$attr])){
  94                     $this->data[$attr] = get_post($attr);
  95                 }
  96             }
  97         }
  98     }
  99
 100
 101     /*! \brief Checks the given input
 102       @return Array   Containing errors about incorrect values.
 103      */
 104     public function check()
 105     {
 106         $message = array();
 107         $names = $this->parent->getPolicyNames();
 108         if($this->name != $this->init_name && in_array_strict($this->name,$names)){
 109             $message[] = msgPool::duplicated(_("Policy name"));
 110         }
 111         if(empty($this->name)){
 112             $message[] = msgPool::required(_("Policy name"));
 113         }
 114
 115         if(!preg_match("/^[a-z0-9\@\.\-_]*$/i",$this->name)){
 116             $message[] = msgPool::invalid(_("Policy name"),$this->name,"/[a-z0-9]/i");
 117         }
 118
 119         /* Check password history */
 120         if(!is_numeric($this->data['PW_HISTORY_NUM'])){
 121             $message[] = msgPool::invalid(_("Password history size"));
 122         }elseif($this->data['PW_HISTORY_NUM'] <= 0){
 123             $message[] = msgPool::toosmall(_("Password history size"));
 124         }
 125
 126         /* Check password minimum length */
 127         if(!is_numeric($this->data['PW_MIN_LENGTH'])){
 128             $message[] = msgPool::invalid(_("Minimum password length"));
 129         }elseif($this->data['PW_MIN_LENGTH'] <= 0){
 130             $message[] = msgPool::toosmall(_("Minimum password length"));
 131         }
 132
 133         /* Check password different character classes */
 134         if(!is_numeric($this->data['PW_MIN_CLASSES'])){
 135             $message[] = msgPool::invalid(_("Required different characters"));
 136         }elseif($this->data['PW_MIN_CLASSES'] <= 0){
 137             $message[] = msgPool::toosmall(_("Required different characters"));
 138         }elseif($this->data['PW_MIN_CLASSES'] > $this->data['PW_MIN_LENGTH']){
 139             $message[] = sprintf(_("The value specified for '%s' must be smaller than the value specified for '%s'!"),
 140                     _("Required different characters"),_("Minimum password length"));
 141         }
 142
 143         /* Check password min lifetime */
 144         if(!is_numeric($this->data['PW_MIN_LIFE'])){
 145             $message[] = msgPool::invalid(_("Minimum password lifetime"));
 146         }elseif($this->data['PW_MIN_LIFE'] <= 0){
 147             $message[] = msgPool::toosmall(_("Minimum password lifetime"));
 148         }
 149
 150         /* Check password lifetime */
 151         if(!is_numeric($this->data['PW_MAX_LIFE'])){
 152             $message[] = msgPool::invalid(_("Password lifetime"));
 153         }elseif($this->data['PW_MAX_LIFE'] <= 0){
 154             $message[] = msgPool::toosmall(_("Password lifetime"));
 155         }elseif($this->data['PW_MAX_LIFE'] < $this->data['PW_MIN_LIFE']){
 156             $message[] = sprintf(_("The value specified for '%s' must be smaller than the value specified for '%s'!"),
 157                     _("Minimum password lifetime"),_("Password lifetime"));
 158         }
 159
 160         return($message);
 161     }
 162
 163
 164     /*! \brief  Returns object data of the currently edited policy
 165       @return Array   A multidimensional array containing policy informations.
 166      */
 167     public function save()
 168     {
 169         $ret = array();
 170         $ret['NAME']        = $this->name;
 171         $ret['DATA']        = $this->data;
 172         return($ret);
 173     }
 174 }
 175
 176 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 177 ?>