gosa-plugins/fai/admin/fai/class_faiScript.inc

   1 <?php
   2
   3 class faiScript extends plugin
   4 {
   5   /* attribute list for save action */
   6   var $ignore_account   = TRUE;
   7
   8   /* Attributes for this Object */
   9   var $attributes       = array("cn","description");
  10
  11   /* ObjectClasses for this Object*/
  12   var $objectclasses    = array("top","FAIclass","FAIscript");
  13
  14   /* Class name of the Ldap ObjectClass for the Sub Object */
  15   var $subClass         = "FAIscriptEntry";
  16   var $subClasses       = array("top","FAIclass","FAIscriptEntry");
  17
  18   /* Class name of the php class which allows us to edit a Sub Object */
  19   var $subClassName     = "faiScriptEntry";
  20
  21   /* Attributes to initialise for each subObject */
  22   var $subAttributes    = array("cn","description","FAIpriority");
  23   var $sub_Load_Later   = array("FAIscript");
  24   var $sub64coded       = array();
  25   var $subBinary        = array("FAIscript");
  26
  27   /* Specific attributes */
  28   var $cn               = "";       // The class name for this object
  29   var $description      = "";       // The description for this set of partitions
  30   var $is_dialog        = false;    // specifies which buttons will be shown to save or abort
  31   var $SubObjects       = array();  // All leafobjects of this object
  32
  33   var $FAIstate         = "branch";
  34   var $sort_by          = "name";
  35   var $sort_order       = "up";
  36
  37   var $view_logged = FALSE;
  38   var $ui;
  39
  40   function faiScript (&$config, $dn= NULL)
  41   {
  42     /* Load Attributes */
  43     plugin::plugin ($config, $dn);
  44
  45     /* If "dn==new" we try to create a new entry
  46      * Else we must read all objects from ldap which belong to this entry.
  47      * First read SubObjects from ldap ... and then the partition definitions for the SubObjects.
  48      */
  49     if($dn != "new"){
  50       $this->dn =$dn;
  51
  52       /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
  53        */
  54       $res = FAI::get_all_objects_for_given_base($this->dn,"(&(objectClass=FAIclass)(objectClass=".$this->subClass."))");
  55       foreach($res as $obj){
  56
  57         /* Skip not relevant objects */
  58         if(!preg_match("/".preg_quote($this->dn, '/')."$/i",$obj['dn'])) continue;
  59
  60         $objects = array();
  61         $objects['status']      = "FreshLoaded";
  62         $objects['dn']          = $obj['dn'];
  63         $objects                = $this->get_object_attributes($objects,$this->subAttributes);
  64         $this->SubObjects[$objects['cn']] = $objects;
  65       }
  66     }
  67
  68     $this->is_new = FALSE;
  69     if($this->dn == "new"){
  70       $this->is_new =TRUE;
  71     }
  72
  73     $this->ui = get_userinfo();
  74
  75     $this->scriptListWidget= new sortableListing($this->convertList(TRUE), $this->convertList());
  76     $this->scriptListWidget->setDeleteable(true);
  77     $this->scriptListWidget->setInstantDelete(false);
  78     $this->scriptListWidget->setEditable(true);
  79     $this->scriptListWidget->setWidth("100%");
  80     $this->scriptListWidget->setHeight("140px");
  81     $this->scriptListWidget->setHeader(array(_("Name"),_("Description")));
  82   }
  83
  84   function convertList($type = FALSE)
  85   {
  86     $data = array();
  87     $s_acl = $this->ui->get_permissions($this->dn,"fai/faiScriptEntry","FAIscript");
  88     foreach($this->SubObjects as $cn => $entry){
  89       if($entry['status'] == "delete") continue;
  90       if($type){
  91         $data[$cn] = $entry;
  92       }else{
  93         $data[$cn] = array('data' => array($entry['cn'], $entry['description']));
  94       }
  95     }
  96     return($data);
  97   }
  98
  99
 100   /* Reload some attributes */
 101   function get_object_attributes($object,$attributes)
 102   {
 103     $ldap = $this->config->get_ldap_link();
 104     $ldap->cd($this->config->current['BASE']);
 105     $ldap->cat($object['dn'],$attributes);
 106     $tmp  = $ldap->fetch();
 107
 108     foreach($attributes as $attrs){
 109       if(isset($tmp[$attrs][0])){
 110         $var = $tmp[$attrs][0];
 111
 112         /* Check if we must decode some attributes */
 113         if(in_array_ics($attrs,$this->sub64coded)){
 114           $var = postDecode($var);
 115         }
 116
 117         /*  check if this is a binary entry */
 118         if(in_array_ics($attrs,$this->subBinary)){
 119           $var = $ldap->get_attribute($object['dn'], $attrs,$r_array=0);
 120         }
 121
 122         /* Fix slashes */
 123         $var = addslashes($var);
 124         $object[$attrs] = $var;
 125       }
 126     }
 127     return($object);
 128   }
 129
 130
 131   /* Return a valid dn to fetch acls. Because 'new' will not work. */
 132   function acl_base_for_current_object($dn)
 133   {
 134     if($dn == "new" || $dn == ""){
 135       if($this->dn == "new"){
 136         $dn= $this->parent->parent->acl_base;
 137       }else{
 138         $dn = $this->dn;
 139       }
 140     }
 141     return($dn);
 142   }
 143
 144
 145   function execute()
 146   {
 147     /* Call parent execute */
 148     plugin::execute();
 149
 150     if($this->is_account && !$this->view_logged){
 151       $this->view_logged = TRUE;
 152       new log("view","fai/".get_class($this),$this->dn);
 153     }
 154
 155     /* Fill templating stuff */
 156     $smarty= get_smarty();
 157     $display= "";
 158
 159     /* Add new sub object */
 160     if(isset($_POST['AddSubObject']) && !preg_match("/freeze/i",$this->FAIstate)){
 161       $this->dialog= new $this->subClassName($this->config,"new");
 162       $this->dialog->FAIstate = $this->FAIstate;
 163       $this->dialog->set_acl_base($this->acl_base);
 164       $this->dialog->set_acl_category("fai");
 165       $this->dialog->parent = &$this;
 166       $this->is_dialog=true;
 167     }
 168
 169     if($this->dn != "new"){
 170       set_object_info($this->dn);
 171     }
 172
 173     $this->scriptListWidget->setAcl($this->getacl(""));
 174     $this->scriptListWidget->save_object();
 175     $action = $this->scriptListWidget->getAction();
 176     if($action['action'] =="edit"){
 177       $s_entry = $this->scriptListWidget->getKey($action['targets'][0]);
 178       if(isset($this->SubObjects[$s_entry])){
 179
 180         $obj  = $this->SubObjects[$s_entry];
 181         if($obj['status'] == "FreshLoaded"){
 182           $obj  = $this->get_object_attributes($obj,$this->sub_Load_Later);
 183         }
 184
 185         /* Create new dialog and set acl attributes  */
 186         $this->dialog= new $this->subClassName($this->config,$this->dn,$obj);
 187         $this->dialog->FAIstate = $this->FAIstate;
 188         $this->dialog->set_acl_base($this->acl_base_for_current_object($obj['dn']));
 189         $this->dialog->set_acl_category("fai");
 190
 191         /* Assign some additional dialog informations like headline and parent  */
 192         set_object_info($obj['dn']);
 193         $this->dialog->parent = &$this;
 194         $this->is_dialog=true;
 195       }
 196     }
 197
 198     /* Check acls, are we allowed to delete an entry */
 199     if($action['action'] =="delete"){
 200       $s_entry = $this->scriptListWidget->getKey($action['targets'][0]);
 201       if(isset($this->SubObjects[$s_entry])){
 202         $entry = $this->SubObjects[$s_entry];
 203         $acl = $this->ui->get_permissions($this->acl_base_for_current_object($entry['dn']),"fai/faiScriptEntry")  ;
 204         if(preg_match("/d/",$acl)){
 205           $status = $entry['status'];
 206           if($status == "edited" || $status == "FreshLoaded"){
 207             $this->SubObjects[$s_entry]['status']= "delete";
 208           }else{
 209             unset($this->SubObjects[$s_entry]);
 210           }
 211         }
 212       }
 213     }
 214
 215
 216     /* Save the edited entry */
 217     if(isset($_POST['SaveSubObject'])){
 218
 219       /* Check if there are still errors remaining that must be fixed before saving */
 220       $this->dialog->save_object();
 221       $msgs = $this->dialog->check();
 222       if(count($msgs)>0){
 223         foreach($msgs as $msg){
 224           msg_dialog::display(_("Error"), $msg, ERROR_DIALOG);
 225         }
 226       }else{
 227
 228         /* Get return object */
 229         $obj = $this->dialog->save();
 230
 231         /* If we have renamed the script entry, we must remove the old entry */
 232         if(isset($obj['remove'])){
 233
 234           /* Get old entry values */
 235           $old_stat = $this->SubObjects[$obj['remove']['from']]['status'];
 236
 237           /* Depending on status, set new status */
 238           if($old_stat == "edited" || $old_stat == "FreshLoaded"){
 239             $this->SubObjects[$obj['remove']['from']]['status'] = "delete";
 240           }elseif($this->SubObjects[$obj['remove']['from']]['status']=="new"){
 241             unset($this->SubObjects[$obj['remove']['from']]);
 242           }
 243
 244           /* Append the new entry */
 245           $obj['status'] = "new";
 246           $this->SubObjects[$obj['remove']['to']] = $obj;
 247           unset($this->SubObjects[$obj['remove']['to']]['remove']);
 248         }else{
 249
 250           /* Set new status and append the entry */
 251           if($obj['status'] == "FreshLoaded"){
 252             $obj['status'] = "edited";
 253           }
 254           $this->SubObjects[$obj['cn']]=$obj;
 255         }
 256         $this->is_dialog=false;
 257         unset($this->dialog);
 258         $this->dialog=FALSE;
 259
 260       }
 261     }
 262
 263     /* Cancel Dialog */
 264     if(isset($_POST['CancelSubObject'])){
 265       $this->is_dialog=false;
 266       unset($this->dialog);
 267       $this->dialog=FALSE;
 268     }
 269
 270     /* Print dialog if $this->dialog is set */
 271     if(is_object($this->dialog)){
 272       $this->dialog->save_object();
 273       $display = $this->dialog->execute();
 274       return($display);
 275     }
 276
 277     $this->scriptListWidget->setListData($this->convertList(TRUE), $this->convertList());
 278     $this->scriptListWidget->update();
 279     $smarty->assign("Entry_divlist",$this->scriptListWidget->render());
 280
 281     /* Magic quotes GPC, escapes every ' " \, to solve some security risks
 282      * If we post the escaped strings they will be escaped again
 283      */
 284     foreach($this->attributes as $attrs){
 285       if(get_magic_quotes_gpc()){
 286         $smarty->assign($attrs,stripslashes($this->$attrs));
 287       }else{
 288         $smarty->assign($attrs,($this->$attrs));
 289       }
 290     }
 291
 292     $dn = $this->acl_base_for_current_object($this->dn);
 293     $smarty->assign("sub_object_is_addable",
 294         preg_match("/c/",$this->ui->get_permissions($dn,"fai/faiScriptEntry")) &&
 295         !preg_match("/freeze/",$this->FAIstate));
 296
 297     $tmp = $this->plInfo();
 298     foreach($tmp['plProvidedAcls'] as $name => $translated){
 299       $smarty->assign($name."ACL",$this->getacl($name));
 300     }
 301
 302     $display.= $smarty->fetch(get_template_path('faiScript.tpl', TRUE));
 303     return($display);
 304   }
 305
 306
 307   /* Generate listbox friendly SubObject list
 308    */
 309   function getList($use_dns=false){
 310     $a_return=array();
 311     foreach($this->SubObjects as $obj){
 312       if($obj['status'] != "delete"){
 313
 314         $cn   = stripslashes($obj['cn']);
 315         $desc = "";
 316
 317         if((isset($obj['description']))&&(!empty($obj['description']))){
 318           $desc = " [".stripslashes($obj['description'])."]";
 319         }
 320
 321         if($use_dns){
 322           $a_return[$obj['cn']]['name']= $cn.$desc;
 323           $a_return[$obj['cn']]['dn']= $obj['dn'];
 324           $a_return[$obj['cn']]['FAIpriority']= $obj['FAIpriority'];
 325         }else{
 326           $a_return[$obj['cn']] =  $cn.$desc;
 327         }
 328       }
 329     }
 330     return($a_return);
 331   }
 332
 333
 334   /* Delete me, and all my subtrees
 335    */
 336   function remove_from_parent()
 337   {
 338     if($this->acl_is_removeable()){
 339       $ldap = $this->config->get_ldap_link();
 340       $ldap->cd ($this->dn);
 341       $release = $this->parent->parent->fai_release;
 342       $use_dn = preg_replace("/".preg_quote(FAI::get_release_dn($this->dn), '/')."/i", $release, $this->dn);
 343       new log("remove","fai/".get_class($this),$use_dn,$this->attributes);
 344       FAI::prepare_to_save_FAI_object($use_dn,array(),true);
 345
 346       foreach($this->SubObjects as $name => $obj){
 347         $use_dn = preg_replace("/".preg_quote(FAI::get_release_dn($this->dn), '/')."/i", $release, $obj['dn']);
 348         FAI::prepare_to_save_FAI_object($use_dn,array(),true);
 349       }
 350       $this->handle_post_events("remove");
 351     }
 352   }
 353
 354
 355   /* Save data to object
 356    */
 357   function save_object()
 358   {
 359     if((isset($_POST['FAIscript_posted'])) && !preg_match("/freeze/", $this->FAIstate)){
 360       plugin::save_object();
 361     }
 362
 363     /* Get sort order */
 364     if(isset($_GET['sort']) && in_array($_GET['sort'],array("name","priority"))){
 365       if($this->sort_by == $_GET['sort']){
 366         if($this->sort_order == "up"){
 367           $this->sort_order = "down";
 368         }elseif($this->sort_order == "down"){
 369           $this->sort_order = "up";
 370         }
 371       }
 372       $this->sort_by = $_GET['sort'];
 373     }
 374   }
 375
 376
 377   /* Check supplied data */
 378   function check()
 379   {
 380     /* Call common method to give check the hook */
 381     $message= plugin::check();
 382
 383     /* Ensure that we do not overwrite an allready existing entry
 384      */
 385     if($this->is_new){
 386       $release = $this->parent->parent->fai_release;
 387       $new_dn= 'cn='.$this->cn.",".get_ou('faiScriptRDN').get_ou('faiBaseRDN').$release;
 388       $res = faiManagement::check_class_name("FAIscript",$this->cn,$new_dn);
 389       if(isset($res[$this->cn])){
 390         $message[] = msgPool::duplicated(_("Name"));
 391       }
 392     }
 393
 394     return ($message);
 395   }
 396
 397
 398   /* Save to LDAP */
 399   function save()
 400   {
 401     plugin::save();
 402
 403     $ldap = $this->config->get_ldap_link();
 404
 405     FAI::prepare_to_save_FAI_object($this->dn,$this->attrs);
 406
 407     if($this->initially_was_account){
 408       new log("modify","fai/".get_class($this),$this->dn,$this->attributes);
 409     }else{
 410       new log("create","fai/".get_class($this),$this->dn,$this->attributes);
 411     }
 412
 413     /* Prepare FAIscriptEntry to write it to ldap
 414      * First sort array.
 415      *  Because we must delete old entries first.
 416      * After deletion, we perform add and modify
 417      */
 418     $Objects = array();
 419
 420     /* We do not need to save untouched objects */
 421     foreach($this->SubObjects as $name => $obj){
 422       if($obj['status'] == "FreshLoaded"){
 423         unset($this->SubObjects[$name]);
 424       }
 425     }
 426
 427     foreach($this->SubObjects as $name => $obj){
 428       if($obj['status'] == "delete"){
 429         $Objects[$name] = $obj;
 430       }
 431     }
 432     foreach($this->SubObjects as $name => $obj){
 433       if($obj['status'] != "delete"){
 434         $Objects[$name] = $obj;
 435       }
 436     }
 437
 438     foreach($Objects as $name => $obj){
 439
 440       foreach($this->sub64coded as $codeIt){
 441         $obj[$codeIt]=postEncode(stripslashes($obj[$codeIt]));
 442       }
 443
 444       $tmp = array();
 445       $attributes = array_merge($this->sub_Load_Later,$this->subAttributes);
 446       foreach($attributes as $attrs){
 447         if(!isset($obj[$attrs])) continue;
 448         if($obj[$attrs] == ""){
 449           $obj[$attrs] = array();
 450         }
 451         if(!is_array($obj[$attrs])){
 452           $tmp[$attrs] = stripslashes($obj[$attrs]);
 453         }else{
 454           $tmp[$attrs] = $obj[$attrs];
 455         }
 456       }
 457
 458       $tmp['objectClass'] = $this->subClasses;
 459
 460       $sub_dn = "cn=".$obj['cn'].",".$this->dn;
 461
 462       if($obj['status']=="new"){
 463         $ldap->cat($sub_dn,array("objectClass"));
 464         if($ldap->count()){
 465           $obj['status']="edited";
 466         }
 467       }
 468
 469       if(empty($tmp['FAIpriority'])){
 470         $tmp['FAIpriority']  ="0";
 471       }
 472
 473       /* Tag object */
 474       $this->tag_attrs($tmp, $sub_dn, $this->gosaUnitTag);
 475
 476       if($obj['status'] == "delete"){
 477         FAI::prepare_to_save_FAI_object($sub_dn,array(),true);
 478         $this->handle_post_events("remove");
 479       }elseif($obj['status'] == "edited"){
 480         FAI::prepare_to_save_FAI_object($sub_dn,$tmp);
 481         $this->handle_post_events("modify");
 482       }elseif($obj['status']=="new"){
 483         FAI::prepare_to_save_FAI_object($sub_dn,$tmp);
 484         $this->handle_post_events("add");
 485       }
 486     }
 487   }
 488
 489
 490   function PrepareForCopyPaste($source)
 491   {
 492     plugin::PrepareForCopyPaste($source);
 493
 494     /* Read all leaf objects of this object (For FAIscript this would be FAIscriptEntry)
 495      */
 496     $res = FAI::get_all_objects_for_given_base($source['dn'],"(&(objectClass=FAIclass)(objectClass=".$this->subClass."))");
 497     foreach($res as $obj){
 498
 499       /* Skip not relevant objects */
 500       if(!preg_match("/".preg_quote($source['dn'], '/')."$/i",$obj['dn'])) continue;
 501
 502       $objects = array();
 503       $objects['status']      = "edited";
 504       $objects['dn']          = $obj['dn'];
 505       $objects                = $this->get_object_attributes($objects,$this->subAttributes);
 506       $objects                = $this->get_object_attributes($objects,$this->sub_Load_Later);
 507       $this->SubObjects[$objects['cn']] = $objects;
 508     }
 509   }
 510
 511
 512   /*! \brief  Used for copy & paste.
 513               Returns a HTML input mask, which allows to change the cn of this entry.
 514       @param  Array   Array containing current status && a HTML template.
 515    */
 516   function getCopyDialog()
 517   {
 518     $vars = array("cn");
 519     $smarty = get_smarty();
 520     $smarty->assign("cn", htmlentities($this->cn));
 521     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 522     $ret = array();
 523     $ret['string'] = $str;
 524     $ret['status'] = "";
 525     return($ret);
 526   }
 527
 528
 529   /*! \brief  Used for copy & paste.
 530               Some entries must be renamed to avaoid duplicate entries.
 531    */
 532   function saveCopyDialog()
 533   {
 534     if(isset($_POST['cn'])){
 535       $this->cn = get_post('cn');
 536     }
 537   }
 538
 539
 540   /* Return plugin informations for acl handling */
 541   static function plInfo()
 542   {
 543     return (array(
 544           "plShortName" => _("Script"),
 545           "plDescription" => _("FAI script"),
 546           "plSelfModify"  => FALSE,
 547           "plDepends"     => array(),
 548           "plPriority"    => 18,
 549           "plSection"     => array("administration"),
 550           "plCategory"    => array("fai"),
 551           "plProvidedAcls" => array(
 552             "cn"                => _("Name")." ("._("Readonly").")",
 553             "description"       => _("Description"))
 554           ));
 555   }
 556 }
 557
 558 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 559 ?>