gosa-core/plugins/addons/propertyEditor/migration/class_migrateRDN.inc

   1 <?php
   2
   3
   4
   5 class migrateRDN implements propertyMigration
   6 {
   7     protected $property = NULL;
   8     protected $config = NULL;
   9     protected $found = array();
  10     protected $filter ="";
  11
  12     // Additional suffixes or prefixes
  13     // e.g. for 'faiScriptRDN' (ou=scripts,) moving to new destination lets say
  14     //  to 'ou=FAIscripts,' would break stuff with having 'ou=fai,ou=systems,ou=config'
  15     // prepended.
  16     //
  17     protected $suffix = "";
  18     protected $prefix = "";
  19
  20     protected $title = "";
  21     protected $description = "";
  22
  23
  24     function __construct($config,$property)
  25     {
  26         $this->property = &$property;
  27         $this->config = &$config;
  28
  29         //Set a dummy title and description
  30         if(empty($this->title)){
  31             $this->title = sprintf(_("Migration of property '%s'"), $this->property->getName());
  32         }
  33         if(empty($this->description)){
  34             $this->description = sprintf(_("GOsa has detected objects outside of the configured storage point (%s)."), $this->property->getValue(TRUE));
  35         }
  36     }
  37
  38     function getChanges()
  39     {
  40         return($this->found);
  41     }
  42
  43     function checkForIssues()
  44     {
  45         $this->found = array('add'=>array(), 'move' => array());
  46         $ldap= $this->config->get_ldap_link();
  47         $ldap->cd($this->config->current['BASE']);
  48         $ldap2= $this->config->get_ldap_link();
  49         $ldap2->cd($this->config->current['BASE']);
  50
  51         // Search for possible release deparments/containers - this enables us to
  52         //  SKIP release based objects - we cannot move them right now.
  53         $releases = array();
  54         $ldap->search("objectClass=FAIbranch");
  55         while($attrs = $ldap->fetch()){
  56             $releases[$attrs['dn']] = $attrs['dn'];
  57         }
  58
  59         // If the userRDN wasn't empty, then only search for users inside of the old userRDN.
  60         $initialValue = $this->prefix.$this->property->getValue().$this->suffix;
  61         $targetValue = $this->prefix.$this->property->getValue(TRUE).$this->suffix;
  62
  63         if(!empty($initialValue) && !preg_match("/,$/", $initialValue)) $initialValue.=",";
  64         if(!empty($targetValue) && !preg_match("/,$/", $targetValue)) $targetValue.=",";
  65
  66         $dnMatch = "";
  67         if(!empty($initialValue)){
  68             foreach(preg_split("/,/", $initialValue) as $rdnPart){
  69                 if(empty($rdnPart)) continue;
  70                 list($namingAttrs, $container) = preg_split("/=/",$rdnPart,2);
  71                 $container = trim($container,', ');
  72                 $dnMatch.= "({$namingAttrs}:dn:={$container})";
  73             }
  74         }
  75
  76         // Search for users
  77         $filter = sprintf($this->filter,$dnMatch);
  78         $ldap->search($filter,array('dn'));
  79         $found = FALSE;
  80         while($attrs = $ldap->fetch()){
  81             $dn = $attrs['dn'];
  82             $dnTo = $dn;
  83
  84             // If there intially was no userDN given then just add the new userRDN to the user dns
  85             //  and create the new container objects.
  86             if(empty($initialValue)){
  87                 list($namingAttrs, $container) = preg_split("/=/",$targetValue,2);
  88                 list($name, $container) = preg_split("/,/",$dn,2);
  89
  90                 // Ensure that we handle a valid gosaDepartment container.
  91                 while(!isset($this->config->idepartments[$container])){
  92
  93                     // This object is part of a FAI release - we better skip it here.
  94                     if(isset($releases[$container])){
  95                         break;
  96                     }
  97
  98                     $container = preg_replace("/^[^,]*+,/","",$container);
  99                 }
 100
 101                 // We haven't found a valid gosaDepartment in this dn, so skip.
 102                 if(isset($this->config->idepartments[$container])){
 103
 104                     // Queue new containuer to be created.
 105                     if(!preg_match("/^".preg_quote($targetValue,'/i')."/", $container)){
 106                         $dnTo = $name.",".$targetValue.$container;
 107                         if(!$ldap->dn_exists($targetValue.$container)){
 108                             $this->found['add'][$targetValue.$container] = array();
 109                         }
 110                         if($dn != $dnTo){
 111                             $this->found['move'][] = array('from' => $dn, 'to' => $dnTo);
 112                             $found = TRUE;
 113                         }
 114                     }
 115                 }
 116             }
 117
 118             // If there intially was a userDN given then replace it with the new one.
 119             if(!empty($initialValue)){
 120
 121                 list($name, $container) = preg_split("/,/",$dn,2);
 122                 if(preg_match("/^".preg_quote($initialValue,'/i')."/", $container)){
 123                     $container = preg_replace("/^".preg_quote($initialValue,'/')."/",$targetValue,$container);
 124
 125                     // Ensure that we handle a valid gosaDepartment container.
 126                     while(!isset($this->config->idepartments[$container])){
 127
 128                         // This object is part of a FAI release - we better skip it here.
 129                         if(isset($releases[$container])){
 130                             break;
 131                         }
 132
 133                         $container = preg_replace("/^[^,]*+,/","",$container);
 134                     }
 135
 136                     // We haven't found a valid gosaDepartment in this dn, so skip.
 137                     if(isset($this->config->idepartments[$container])){
 138
 139
 140                         $dnTo = $name.",".$targetValue.$container;
 141                         if(!empty($targetValue) && !$ldap->dn_exists($targetValue.$container)){
 142                             $this->found['add'][$targetValue.$container] = array();
 143                         }
 144                         if($dn != $dnTo){
 145                             $this->found['move'][] = array('from' => $dn, 'to' => $dnTo);
 146                             $found = TRUE;
 147                         }
 148                     }
 149                 }
 150             }
 151         }
 152         return($found);
 153     }
 154
 155     function execute()
 156     {
 157         $str = "<h3>".$this->title."</h3>";
 158         $str.= $this->description;
 159         $str.= "<hr>";
 160         if(count($this->found['add'])) {
 161             $str.= "<br>"._("Objects that will be added");
 162             $str.= "<ul>";
 163             foreach($this->found['add'] as $dn => $attrs){
 164                 $str.= "<li>".$dn."</li>";
 165             }
 166             $str.= "</ul>";
 167         }
 168         if(count($this->found['move'])) {
 169             $str.= "<br>"._("Objects that will be moved")."<br>";
 170             $str.= "<ul style='list-style:none; padding: 15px;'>";
 171             foreach($this->found['move'] as $id => $data){
 172                 $checked = (!isset($_POST["migrateNow".get_class($this)])) ? 'checked':'';
 173                 $str.= "<li>
 174
 175                 <span style='white-space:nowrap;'>
 176                 <input $checked type='checkbox' value='1' name='migrateEntry_{$id}'>";
 177                 $str.= sprintf(_("Moving object '%s' to '%s'"), $data['from'], $data['to'])."</span></li>";
 178             }
 179             $str.="</ul>";
 180         }
 181         $str.= "<button name='migrateNow".get_class($this)."'>"._("Migrate")."</button>";
 182         return($str);
 183     }
 184
 185     function save_object()
 186     {
 187         if(isset($_POST["migrateNow".get_class($this)])){
 188             $ldap = $this->config->get_ldap_link();
 189             $ldap->cd($this->config->current['BASE']);
 190
 191             // Try to add the new container objects
 192             foreach($this->found['add'] as $dn => $data){
 193                 $ldap->cd($this->config->current['BASE']);
 194                 $ldap->create_missing_trees(ldap::convert($dn));
 195             }
 196
 197             // Now move the objects to the new traget
 198             $tmp = new plugin($this->config,NULL);
 199             foreach($this->found['move'] as $id => $data){
 200                 if(isset($_POST["migrateEntry_{$id}"])){
 201                     if($tmp->move($data['from'], $data['to'])){
 202                     }elseif($ldap->dn_exists($data['to'])){
 203                         msg_dialog::display(_("Error"),
 204                                 sprintf(_("Migration failed for object %s, dn already exists!"),
 205                                     bold($data['to'])), ERROR_DIALOG);
 206                     }else{
 207                         msg_dialog::display(_("Error"),
 208                                 sprintf(_("Migration failed for object %s, please check if it already exists!"),
 209                                     bold($data['to'])), ERROR_DIALOG);
 210                     }
 211                 }
 212             }
 213             $this->checkForIssues();
 214         }
 215     }
 216
 217     function check()
 218     {
 219         return(array());
 220     }
 221 }
 222
 223
 224 ?>