plugins/admin/fai/class_faiTemplate.inc

   1 <?php
   2
   3 class faiTemplate extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage server basic objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* attribute list for save action */
  11   var $ignore_account   = TRUE;
  12
  13   /* Attributes for this Object */
  14   var $attributes       = array("cn","description");
  15
  16   /* ObjectClasses for this Object*/
  17   var $objectclasses    = array("top","FAIclass","FAItemplate");
  18
  19   /* Class name of the Ldap ObjectClass for the Sub Object */
  20   var $subClass         = "FAItemplateEntry";
  21   var $subClasses       = array("top","FAIclass","FAItemplateEntry");
  22
  23   /* Class name of the php class which allows us to edit a Sub Object */
  24   var $subClassName     = "faiTemplateEntry";
  25
  26   /* Attributes to initialise for each subObject */
  27   var $subAttributes    = array("cn","description","FAItemplateFile","FAItemplatePath");
  28   var $sub64coded       = array("FAItemplateFile","FAItemplatePath");
  29
  30   /* Specific attributes */
  31   var $cn               = "";       // The class name for this object
  32   var $description      = "";       // The description for this set of partitions
  33   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
  34   var $dialog           = NULL;     // a dialog, e.g. new disk dialog
  35   var $SubObjects       = array();  // All leafobjects of this object
  36
  37   function faiTemplate ($config, $dn= NULL)
  38   {
  39     /* Load Attributes */
  40     plugin::plugin ($config, $dn);
  41
  42     /* If "dn==new" we try to create a new entry
  43      * Else we must read all objects from ldap which belong to this entry.
  44      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  45      */
  46     if($dn != "new"){
  47       $this->dn =$dn;
  48
  49       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  50        */
  51       $ldap     = $this->config->get_ldap_link();
  52       $ldap->cd ($this->dn);
  53       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  54
  55       while($object = $ldap->fetch()){
  56         /* Set status for save management */
  57
  58         foreach($this->subAttributes as $attrs){
  59           if(!isset($object[$attrs][0])){
  60             $this->SubObjects[$object['cn'][0]][$attrs]="";
  61           }else{
  62             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  63           }
  64         }
  65
  66         foreach($this->sub64coded as $codeIt){
  67           $this->SubObjects[$object['cn'][0]][$codeIt]=base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  68         }
  69
  70         $this->SubObjects[$object['cn'][0]]['status']      = "edited";
  71         $this->SubObjects[$object['cn'][0]]['dn']          = $object['dn'];
  72       }
  73     }
  74   }
  75
  76   function execute()
  77   {
  78     /* Fill templating stuff */
  79     $smarty= get_smarty();
  80     $display= "";
  81
  82     /* Add new sub object */
  83     if(isset($_POST['AddSubObject'])){
  84       $this->dialog= new $this->subClassName($this->config,"new");
  85       $this->is_dialog=true;
  86     }
  87
  88     /* Edit selected Sub Object */
  89     if((isset($_POST['EditSubObject']))&&(isset($_POST['SubObject']))){
  90       $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$_POST['SubObject']]);
  91       $this->is_dialog=true;
  92     }
  93
  94     /* Remove Sub object */
  95     if((isset($_POST['DelSubObject']))&&(isset($_POST['SubObject']))){
  96       if($this->SubObjects[$_POST['SubObject']]['status'] == "edited"){
  97         $this->SubObjects[$_POST['SubObject']]['status']= "delete";
  98       }else{
  99         unset($this->SubObjects[$_POST['SubObject']]);
 100       }
 101     }
 102
 103     /* Save Dialog */
 104     if(isset($_POST['SaveSubObject'])){
 105       $this->dialog->save_object();
 106       $msgs = $this->dialog->check();
 107       if(count($msgs)>0){
 108         foreach($msgs as $msg){
 109           print_red($msg);
 110         }
 111       }else{
 112         $obj = $this->dialog->save();
 113         if(isset($obj['remove'])){
 114           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 115             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 116           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 117             unset($this->SubObjects[$obj['remove']['from']]);
 118           }
 119           $obj['status'] = "new";
 120           $this->SubObjects[$obj['remove']['to']] = $obj;
 121           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 122         }else{
 123           $this->SubObjects[$obj['cn']]=$obj;
 124         }
 125         $this->is_dialog=false;
 126         unset($this->dialog);
 127         $this->dialog=NULL;
 128       }
 129     }
 130
 131     /* Cancel Dialog */
 132     if(isset($_POST['CancelSubObject'])){
 133       $this->is_dialog=false;
 134       unset($this->dialog);
 135       $this->dialog=NULL;
 136     }
 137
 138     /* Print dialog if $this->dialog is set */
 139     if($this->dialog){
 140       $this->dialog->save_object();
 141       $display = $this->dialog->execute();
 142       return($display);
 143     }
 144
 145     $smarty->assign("SubObjects",$this->getList());
 146     $smarty->assign("SubObjectKeys",array_flip($this->getList()));
 147     /* Assign variables */
 148     foreach($this->attributes as $attrs){
 149       $smarty->assign($attrs,$this->$attrs);
 150     }
 151
 152     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 153     return($display);
 154   }
 155
 156   /* Generate listbox friendly SubObject list
 157   */
 158   function getList(){
 159     $a_return=array();
 160     foreach($this->SubObjects as $obj){
 161       if($obj['status'] != "delete"){
 162         $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 163       }
 164     }
 165     return($a_return);
 166   }
 167
 168   /* Delete me, and all my subtrees
 169    */
 170   function remove_from_parent()
 171   {
 172     $ldap = $this->config->get_ldap_link();
 173     $ldap->cd ($this->dn);
 174     $ldap->rmdir_recursive($this->dn);
 175     $this->handle_post_events("remove");
 176   }
 177
 178
 179   /* Save data to object
 180    */
 181   function save_object()
 182   {
 183     plugin::save_object();
 184     foreach($this->attributes as $attrs){
 185       if(isset($_POST[$attrs])){
 186         $this->$attrs = $_POST[$attrs];
 187       }
 188     }
 189   }
 190
 191
 192   /* Check supplied data */
 193   function check()
 194   {
 195     $message= array();
 196     $str = utf8_encode("üöä");
 197     if((empty($this->description))||(preg_match("/[^a-z0-9".$str."\.,;:\-_\? ]/i",$this->description))){
 198       $message[]=_("Please enter a valid description.");
 199     }
 200     return ($message);
 201   }
 202
 203
 204   /* Save to LDAP */
 205   function save()
 206   {
 207     plugin::save();
 208
 209     $ldap = $this->config->get_ldap_link();
 210
 211     $ldap->cat($this->dn);
 212     if($ldap->count()!=0){
 213       /* Write FAIscript to ldap*/
 214       $ldap->cd($this->dn);
 215       $ldap->modify($this->attrs);
 216     }else{
 217       /* Write FAIscript to ldap*/
 218       $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $this->dn));
 219       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 220       $ldap->cd($this->dn);
 221       $ldap->add($this->attrs);
 222     }
 223     show_ldap_error($ldap->get_error());
 224
 225     /* Prepare FAIscriptEntry to write it to ldap
 226      * First sort array.
 227      *  Because we must delete old entries first.
 228      * After deletion, we perform add and modify
 229      */
 230     $Objects = array();
 231     foreach($this->SubObjects as $name => $obj){
 232       if($obj['status'] == "delete"){
 233         $Objects[$name] = $obj;
 234       }
 235     }
 236     foreach($this->SubObjects as $name => $obj){
 237       if($obj['status'] != "delete"){
 238         $Objects[$name] = $obj;
 239       }
 240     }
 241
 242     foreach($Objects as $name => $obj){
 243       foreach($this->sub64coded as $codeIt){
 244         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 245       }
 246       $tmp = array();
 247       foreach($this->subAttributes as $attrs){
 248         if(empty($obj[$attrs])){
 249           $obj[$attrs] = array();
 250         }
 251         $tmp[$attrs] = $obj[$attrs];
 252       }
 253
 254       $tmp['objectClass'] = $this->subClasses;
 255
 256       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 257
 258       if($obj['status'] == "delete"){
 259         $ldap->cd($sub_dn);
 260         $ldap->rmdir_recursive($sub_dn);
 261         $this->handle_post_events("remove");
 262       }elseif($obj['status'] == "edited"){
 263         $ldap->cd($sub_dn);
 264         $ldap->modify($tmp);
 265         $this->handle_post_events("modify");
 266       }elseif($obj['status']=="new"){
 267         $ldap->cd(preg_replace('/^[^,]+,[^,]+,/', '', $sub_dn));
 268         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 269         $ldap->cd($sub_dn);
 270         $ldap->add($tmp);
 271         $this->handle_post_events("add");
 272       }
 273       show_ldap_error($ldap->get_error());
 274     }
 275   }
 276 }
 277
 278 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 279 ?>