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","FAIowner","FAImode");
  28   var $sub64coded       = array();
  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   var $FAIstate         = "";
  38
  39   function faiTemplate ($config, $dn= NULL)
  40   {
  41     /* Load Attributes */
  42     plugin::plugin ($config, $dn);
  43
  44     $this->acl="#all#";
  45
  46     /* If "dn==new" we try to create a new entry
  47      * Else we must read all objects from ldap which belong to this entry.
  48      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  49      */
  50     if($dn != "new"){
  51       $this->dn =$dn;
  52
  53       /* Set acls
  54        */
  55       $ui   = get_userinfo();
  56       $acl  = get_permissions ($this->dn, $ui->subtreeACL);
  57       $acli = get_module_permission($acl, "FAIclass", $this->dn);
  58       $this->acl=$acli;
  59
  60       /* Get FAIstate
  61        */
  62       if(isset($this->attrs['FAIstate'][0])){
  63         $this->FAIstate = $this->attrs['FAIstate'][0];
  64       }
  65
  66       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  67        */
  68       $ldap     = $this->config->get_ldap_link();
  69       $ldap->cd ($this->dn);
  70       $ldap->search("(&(objectClass=FAIclass)(objectClass=".$this->subClass."))",$this->subAttributes);
  71
  72       while($object = $ldap->fetch()){
  73         /* Set status for save management */
  74
  75         foreach($this->subAttributes as $attrs){
  76           if(!isset($object[$attrs][0])){
  77             $this->SubObjects[$object['cn'][0]][$attrs]="";
  78           }else{
  79             $this->SubObjects[$object['cn'][0]][$attrs]=$object[$attrs][0];
  80           }
  81         }
  82
  83         foreach($this->sub64coded as $codeIt){
  84           $this->SubObjects[$object['cn'][0]][$codeIt]= base64_decode($this->SubObjects[$object['cn'][0]][$codeIt]);
  85         }
  86
  87         $this->SubObjects[$object['cn'][0]]['FAItemplateFile']= $ldap->get_attribute($object['dn'], "FAItemplateFile",$r_array=0);
  88
  89         $this->SubObjects[$object['cn'][0]]['status']= "edited";
  90         $this->SubObjects[$object['cn'][0]]['dn']= $object['dn'];
  91       }
  92     }
  93   }
  94
  95   function execute()
  96   {
  97         /* Call parent execute */
  98         plugin::execute();
  99
 100     /* Fill templating stuff */
 101     $smarty= get_smarty();
 102     $display= "";
 103
 104     /* New Listhandling
 105      */
 106     $once = true;
 107     foreach($_POST as $name => $value){
 108       if(preg_match("/^editscript_/",$name)&&($once)){
 109         $once = false;
 110         $entry = preg_replace("/^editscript_/","",$name);
 111         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 112         $this->dialog= new $this->subClassName($this->config,$this->dn,$this->SubObjects[$entry]);
 113         $this->dialog->acl = $this->acl;
 114         $_SESSION['objectinfo'] = $this->SubObjects[$entry]['dn'];
 115         $this->dialog->parent = &$this;
 116         $this->is_dialog=true;
 117       }
 118       if(preg_match("/^deletescript_/",$name)&&($once)){
 119         $once = false;
 120         $entry = preg_replace("/^deletescript_/","",$name);
 121         $entry = base64_decode(preg_replace("/_.*/","",$entry));
 122         if($this->SubObjects[$entry]['status'] == "edited"){
 123           $this->SubObjects[$entry]['status']= "delete";
 124         }else{
 125           unset($this->SubObjects[$entry]);
 126         }
 127       }
 128     }
 129
 130     /* Add new sub object */
 131     if(isset($_POST['AddSubObject'])){
 132       $this->dialog= new $this->subClassName($this->config,"new");
 133       $this->dialog->acl = $this->acl;
 134       $this->is_dialog=true;
 135     }
 136
 137     if($this->dn != "new"){
 138       $_SESSION['objectinfo']= $this->dn;
 139     }
 140
 141     /* Save Dialog */
 142     if(isset($_POST['SaveSubObject'])){
 143       $this->dialog->save_object();
 144       $msgs = $this->dialog->check();
 145       if(count($msgs)>0){
 146         foreach($msgs as $msg){
 147           print_red($msg);
 148         }
 149       }else{
 150         $obj = $this->dialog->save();
 151         if(isset($obj['remove'])){
 152           if($this->SubObjects[$obj['remove']['from']]['status']=="edited"){
 153             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 154           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 155             unset($this->SubObjects[$obj['remove']['from']]);
 156           }
 157           $obj['status'] = "new";
 158           $this->SubObjects[$obj['remove']['to']] = $obj;
 159           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 160         }else{
 161           $this->SubObjects[$obj['cn']]=$obj;
 162         }
 163         $this->is_dialog=false;
 164         unset($this->dialog);
 165         $this->dialog=NULL;
 166       }
 167     }
 168
 169     /* Sort entries */
 170     $tmp = $keys = array();
 171     foreach($this->SubObjects as $key => $entry){
 172       $keys[$key]=$key;
 173     }
 174     natcasesort($keys);
 175     foreach($keys as $key){
 176       $tmp[$key]=$this->SubObjects[$key];
 177     }
 178     $this->SubObjects = $tmp;
 179
 180     /* Cancel Dialog */
 181     if(isset($_POST['CancelSubObject'])){
 182       $this->is_dialog=false;
 183       unset($this->dialog);
 184       $this->dialog=NULL;
 185     }
 186
 187     /* Print dialog if $this->dialog is set */
 188     if($this->dialog){
 189       $this->dialog->save_object();
 190       $display = $this->dialog->execute();
 191       return($display);
 192     }
 193
 194      /* Divlist            added 28.02.2006
 195        Containing FAIscripts
 196      */
 197     $divlist = new divSelectBox("FAItemplates");
 198     $divlist->setHeight(400);
 199     if((chkacl($this->acl,"cn")!="") || ($this->FAIstate == "freeze")){
 200       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 201       $img_remo = "";
 202     }else{
 203       $img_edit = "<input type='image' src='images/edit.png'      name='editscript_%s'    title='"._("edit")."' alt='"._("edit")."'>";
 204       $img_remo = "<input type='image' src='images/edittrash.png' name='deletescript_%s'  title='"._("delete")."' alt='"._("delete")."'>";
 205     }
 206
 207     foreach($this->getList(true) as $key => $name){
 208
 209       if(($this->SubObjects[$key]['status'] == "new") || ($this->SubObjects[$key]['dn'] == "new")){
 210         $down = "";
 211       }else{
 212
 213         $dn = $this->SubObjects[$key]['dn'];
 214
 215         $down = "<a href='getFAIscript.php?is_template&id=".base64_encode($dn)."' target='_blank'>
 216           <img src='images/save.png' alt='"._("Download")."' title='"._("Download")."' border=0>
 217           </a>";
 218       }
 219
 220       $divlist->AddEntry(array( array("string"=>$name),
 221             array("string"=>$down , "attach" => "style='width:20px;'"),
 222             array("string"=>str_replace("%s",base64_encode($key),$img_edit.$img_remo),
 223               "attach"=>"style='border-right: 0px;width:50px;text-align:right;'")));
 224     }
 225     $smarty->assign("Entry_divlist",$divlist->DrawList());
 226     /* Divlist creation complete
 227      */
 228
 229     $smarty->assign("SubObjects",$this->getList());
 230
 231      /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 232      * If we post the escaped strings they will be escaped again
 233      */
 234     foreach($this->attributes as $attrs){
 235       if(get_magic_quotes_gpc()){
 236         $smarty->assign($attrs,stripslashes($this->$attrs));
 237       }else{
 238         $smarty->assign($attrs,($this->$attrs));
 239       }
 240     }
 241
 242     foreach($this->attributes as $attr){
 243       $smarty->assign($attr."ACL",chkacl($this->acl,$attr));
 244     }
 245
 246     $display.= $smarty->fetch(get_template_path('faiTemplate.tpl', TRUE));
 247     return($display);
 248   }
 249
 250   /* Generate listbox friendly SubObject list
 251   */
 252   function getList(){
 253     $a_return=array();
 254     foreach($this->SubObjects as $obj){
 255       if($obj['status'] != "delete"){
 256
 257         if((isset($obj['description']))&&(!empty($obj['description']))){
 258           if(strlen($obj['description']) > 40){
 259             $obj['description'] = substr($obj['description'],0,40)."...";
 260           }
 261           $a_return[$obj['cn']]= $obj['cn']." [".$obj['description']."]";
 262         }else{
 263           $a_return[$obj['cn']]= $obj['cn'];
 264         }
 265       }
 266     }
 267     return($a_return);
 268   }
 269
 270   /* Delete me, and all my subtrees
 271    */
 272   function remove_from_parent()
 273   {
 274     $ldap = $this->config->get_ldap_link();
 275     $ldap->cd ($this->dn);
 276     $ldap->rmdir_recursive($this->dn);
 277     $this->handle_post_events("remove");
 278   }
 279
 280
 281   /* Save data to object
 282    */
 283   function save_object()
 284   {
 285     if((isset($_POST['FAItemplate_posted'])) && ($this->FAIstate != "freeze") ){
 286       plugin::save_object();
 287       foreach($this->attributes as $attrs){
 288         if(isset($_POST[$attrs])){
 289           $this->$attrs = $_POST[$attrs];
 290         }
 291       }
 292     }
 293   }
 294
 295
 296   /* Check supplied data */
 297   function check()
 298   {
 299     /* Call common method to give check the hook */
 300     $message= plugin::check();
 301
 302     return ($message);
 303   }
 304
 305
 306   /* Save to LDAP */
 307   function save()
 308   {
 309     plugin::save();
 310
 311     $ldap = $this->config->get_ldap_link();
 312
 313     $ldap->cat($this->dn);
 314     if($ldap->count()!=0){
 315       /* Write FAIscript to ldap*/
 316       $ldap->cd($this->dn);
 317       $this->cleanup();
 318       $ldap->modify ($this->attrs);
 319
 320     }else{
 321       /* Write FAIscript to ldap*/
 322       $ldap->cd($this->config->current['BASE']);
 323       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 324       $ldap->cd($this->dn);
 325       $ldap->add($this->attrs);
 326     }
 327     show_ldap_error($ldap->get_error());
 328
 329     /* Prepare FAIscriptEntry to write it to ldap
 330      * First sort array.
 331      *  Because we must delete old entries first.
 332      * After deletion, we perform add and modify
 333      */
 334     $Objects = array();
 335     foreach($this->SubObjects as $name => $obj){
 336       if($obj['status'] == "delete"){
 337         $Objects[$name] = $obj;
 338       }
 339     }
 340     foreach($this->SubObjects as $name => $obj){
 341       if($obj['status'] != "delete"){
 342         $Objects[$name] = $obj;
 343       }
 344     }
 345
 346     foreach($Objects as $name => $obj){
 347
 348       foreach($this->sub64coded as $codeIt){
 349         $obj[$codeIt]=base64_encode($obj[$codeIt]);
 350       }
 351       $tmp = array();
 352       foreach($this->subAttributes as $attrs){
 353         if(empty($obj[$attrs])){
 354           $obj[$attrs] = array();
 355         }
 356         $tmp[$attrs] = $obj[$attrs];
 357       }
 358
 359       $tmp['objectClass'] = $this->subClasses;
 360
 361       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 362
 363       if($obj['status']=="new"){
 364         $ldap->cat($sub_dn);
 365         if($ldap->count()){
 366           $obj['status']="modify";
 367         }
 368       }
 369
 370       if($obj['status'] == "delete"){
 371         $ldap->cd($sub_dn);
 372         $ldap->rmdir_recursive($sub_dn);
 373         $this->handle_post_events("remove");
 374       }elseif($obj['status'] == "edited"){
 375         $ldap->cd($sub_dn);
 376         $this->cleanup();
 377 $ldap->modify ($tmp);
 378
 379         $this->handle_post_events("modify");
 380       }elseif($obj['status']=="new"){
 381
 382         if($tmp['description']==array()){
 383           unset($tmp['description']);
 384         }
 385         $ldap->cd($this->config->current['BASE']);
 386         $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $sub_dn));
 387         $ldap->cd($sub_dn);
 388         $ldap->add($tmp);
 389         $this->handle_post_events("add");
 390       }
 391       show_ldap_error($ldap->get_error());
 392     }
 393   }
 394 }
 395
 396 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 397 ?>