plugins/admin/fai/class_faiSummaryTab.inc

   1 <?php
   2 /*
   3    This code is part of GOsa (https://gosa.gonicus.de)
   4    Copyright (C) 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 faiSummaryTab extends plugin{
  22
  23   var $Classes        = array();
  24   var $Release        = "";
  25   var $Releases       = array();
  26   var $Result         = array();
  27   var $objs               = array();
  28   var $ObjectList     = "";
  29   var $is_dialog      = false;
  30   var $InitCalled     = false;
  31   var $usedClasses    = array();
  32   var $base           = "";
  33   var $parent         = NULL;
  34   var $ui             = NULL;
  35
  36   function faiSummaryTab(&$config,$dn)//,$parent)
  37   {
  38     plugin::plugin($config,$dn);//,$parent);
  39
  40     $this->ui = get_userinfo();
  41
  42     /* Base object configuration */
  43     $this->objs = array(
  44         "FAIscript"                 => array(   "Image" =>"images/fai_script.png",        "Name"=>_("Scripts")      ,"Tree"     =>"ou=scripts,") ,
  45         "FAIhook"                           => array(   "Image" =>"images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree"     =>"ou=hooks,"),
  46         "FAIvariable"             => array(     "Image" =>"images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree"     =>"ou=variables,") ,
  47         "FAItemplate"             => array(     "Image" =>"images/fai_template.png",      "Name"=>_("Templates")    ,"Tree"     =>"ou=templates,") ,
  48         "FAIpartitionTable" => array(   "Image" =>"images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree" =>"ou=disk,") ,
  49         "FAIpackageList"          => array(     "Image" =>"images/fai_packages.png",      "Name"=>_("Package list") ,"Tree"     =>"ou=packages,") ,
  50         "FAIprofile"                => array(   "Image" =>"images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree"     =>"ou=profiles,"));
  51   }
  52
  53
  54   /* Init the fai tree with objects.
  55      If this method is called, all assigned classes and the release name
  56       will be read from parent object. */
  57   function init()
  58   {
  59     $this->InitCalled = true;
  60     $this->Result = array();
  61     $_SESSION['faiSummaryTab']['UniqueID'] = 0;
  62
  63     /* Get classes & release name
  64        There are 2 different tabs which use the summary tab
  65        faiProfile / Workstations */
  66
  67     /* Check if given parent object is fai profile tabs */
  68     if(isset($this->parent->by_name['faiProfile'])){
  69
  70       /* Get Classes and release */
  71       $this->Classes = $this->parent->by_object['faiProfile']->FAIclasses;
  72       $this->base    = $this->parent->by_object['faiProfile']->base;
  73       $str = preg_replace("/^.*ou=profiles,/","",$this->dn);
  74
  75     /* Check if parent tab is work tab */
  76     }elseif(isset($this->parent->by_name['workstartup'])){
  77       $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  78       $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  79
  80       /* Check if this is a workstation or an object group */
  81       if(isset($this->parent->by_object['workgeneric'])){
  82         $this->base    = $this->parent->by_object['workgeneric']->base;
  83       }elseif(isset($this->parent->by_object['ogroup'])){
  84         $this->base    = $this->parent->by_object['ogroup']->base;
  85       }else{
  86         print_red(_("Unknown type of FAI source information. This is not a profile, workstation nor a ogroup."));
  87       }
  88
  89       /* Append workstation class && LAST */
  90       if(isset($this->parent->by_object['workgeneric']->cn)){
  91         $this->Classes[] = $this->parent->by_object['workgeneric']->cn;
  92       }
  93     }
  94
  95     $tmp = array_flip($this->getBranches());
  96
  97     $this->Classes[] = "LAST";
  98
  99     /* You need full access to complete collection of fai acls to view this summary */
 100     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 101     if(!preg_match("/r/",$acl)){
 102       $this->Classes = array();
 103     }
 104
 105     /* Set all available releases */
 106     $this->Releases = $tmp;
 107     $this->usedClasses = array();
 108
 109     /* Check the configuration */
 110     if(count($this->Classes) && (!empty($this->Release))){
 111       foreach($this->Classes as $class){
 112         $this->resolveObject($class);
 113       }
 114     }
 115   }
 116
 117
 118   /* Capture posts, and call opnen close tag */
 119   function save_object()
 120   {
 121     $once = true;
 122
 123     if(isset($_GET['expand']) && isset($_GET['id'])){
 124       if(isset($this->Result[$_GET['id']])){
 125         $this->Result[$_GET['id']]['Open'] =true  ;
 126       }
 127     }
 128
 129     if(isset($_GET['compress']) && isset($_GET['id'])){
 130       if(isset($this->Result[$_GET['id']])){
 131         unset($this->Result[$_GET['id']]['Open']);
 132       }
 133     }
 134
 135     foreach($_POST as $name => $value ){
 136
 137       /* check for open tag request */
 138       if(preg_match("/^open_/",$name) && $once){
 139         $once  = false;
 140         $value = preg_replace("/^open_/","",$name);
 141         $value = preg_replace("/_.*$/","",$value);
 142         $this->Result[$value]['Open'] =true  ;
 143       }
 144       /* Check for close tag request */
 145       if(preg_match("/^close_/",$name) && $once){
 146         $once  = false;
 147         $value = preg_replace("/^close_/","",$name);
 148         $value = preg_replace("/_.*$/","",$value);
 149         unset($this->Result[$value]['Open']);
 150       }
 151       if(preg_match("/^reloadList/",$name)){
 152         $this->InitCalled = false;
 153       }
 154     }
 155   }
 156
 157
 158   /* returns an array with all possibly release types */
 159   function getBranches($base = false,$prefix = "")
 160   {
 161     if(!$base){
 162       $base = $this->base;
 163     }
 164     return(get_all_releases_from_base($base,true));
 165   }
 166
 167
 168   /* This function calls all nescessary functions to generate the fai class summary tree */
 169   function execute()
 170   {
 171
 172     /* Skip this if fai is deactivated */
 173     $tmp = search_config($this->config->data,"faiManagement","CLASS");
 174     if(empty($tmp)){
 175       $str = "<h2>"._("You can't use this plugin until FAI is activated.")."</h2>";
 176       return $str;
 177     }
 178
 179     /* Check if we must (re)init the this tab */
 180     if(!$this->InitCalled){
 181       $this->init();
 182     }
 183
 184     if(isset($_GET['show'])){
 185       $ldap = $this->config->get_ldap_link();
 186       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplate'));
 187       $attrs = $ldap->fetch();
 188       if($_GET['type'] == "FAIscript"){
 189         $str = $attrs['FAIscript'][0];
 190       }elseif($_GET['type'] == "FAIhook"){
 191         $str = $attrs['FAIscript'][0];
 192       }elseif($_GET['type'] == "FAItemplate"){
 193         $str = $attrs['FAItemplateFile'][0];
 194       }
 195       echo nl2br($str);
 196       exit();
 197     }
 198
 199     /* Get smarty class & assign created summary results */
 200     $smarty = get_smarty();
 201     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 202     $smarty->assign("readable", preg_match("/r/",$acl));
 203
 204     $this->ObjectList = $this->createSummary($this->Result);
 205     $smarty->assign("objectList",$this->ObjectList);
 206     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 207   }
 208
 209
 210   /* Create output of from resolved fai objects */
 211   function createSummary($data)
 212   {
 213     /* Don't generate any output, if there is no result */
 214     $str ="<table cellspacing=0 cellpadding=2 style='width:100%;background:#F5F5F5;'> ";
 215     if(!count($this->Result)){
 216       $str.="<tr><td>";
 217       $str.= (_("This object has no FAI classes assigned."));
 218       $str.= "</tr></td></table>";
 219       return($str);
 220     }
 221
 222     /* walk through all classes */
 223     foreach($data as $key => $entry){
 224
 225       $image = "<img src='".$this->objs[$key]['Image']."' class='center' alt='".$this->objs[$key]['Name']."' border=0>";
 226       if(!isset($entry['Open'])){
 227         $str .= "<tr>
 228                   <td colspan=2>
 229                    <a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>
 230                     <img border=0 class='center' src='images/expand.png' alt='"._("Open")."'>&nbsp;";
 231         $str .=     $image."&nbsp;";
 232         $str .= "   <b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 233       }else{
 234         $str .= "<tr><td colspan=2>
 235                     <a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>
 236                    <img border=0 class='center' src='images/sort_down.png' alt='"._("Close")."'>&nbsp;";
 237         $str .= $image."&nbsp;";
 238         $str .= "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 239
 240         /* Display FAItemplate FAIhook FAIscript entries */
 241         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 242
 243           $nums = array();
 244           $tmp  = array();
 245           if($key == "FAIscript"){
 246             if(is_array($entry['Entries'])){
 247               foreach($entry['Entries'] as $scripts){
 248                 foreach($scripts as $script){
 249
 250                   if(!isset($nums[$script['cn'][0]])){
 251                     $nums[$script['cn'][0]]= 0;
 252                   }
 253                   $nums[$script['cn'][0]] ++;
 254
 255                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 256                 }
 257               }
 258             }
 259             krsort($tmp);;
 260
 261             $entry['Entries'] = $tmp;
 262           }else{
 263             $tmp = array();
 264             foreach($entry['Entries'] as $script){
 265               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 266               if(!isset($nums[$script['cn'][0]])){
 267                 $nums[$script['cn'][0]]= 0;
 268               }
 269               $nums[$script['cn'][0]] ++;
 270             }
 271              ksort($tmp);
 272             $entry['Entries'] = $tmp;
 273           }
 274
 275           foreach($entry['Entries'] as $cn => $data){
 276
 277             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 278               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 279             }else{
 280               $str .="<tr><td style='padding-left:20px;'>";
 281             }
 282
 283             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 284             $str .= $image."&nbsp;";
 285             if(isset($data['FAIpriority'][0])){
 286               $str .= "(".$data['FAIpriority'][0].")";
 287             }
 288
 289             $str .= "&nbsp;".$data['cn'][0];
 290             if(isset($data['description'][0])){
 291               $str .= " [".$data['description'][0]."]";
 292             }
 293             $str .= "</a>";
 294             $str .= "</td><td><i>".$data['CLASS']."</i>";
 295             $str .= "</td></tr>";
 296           }
 297         }
 298
 299         /* Create variable entries */
 300         if(in_array($key,array("FAIvariable"))) {
 301           foreach($entry['Entries'] as $cn => $data){
 302             $str .="<tr><td style='padding-left:20px;'>";
 303             $str .= $image."&nbsp;".$data['cn'][0];
 304             if(isset($data['description'][0])){
 305               $str .= " [".$data['description'][0]."] ";
 306             }
 307             /* Only display FAIvariableContent if description dosn't contain [*] */
 308             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 309               $str .=" = '".$data['FAIvariableContent'][0]."'";
 310             }
 311             $str .= "</td><td><i>".$data['CLASS']."</i>";
 312             $str .="</td></tr>";
 313           }
 314         }
 315
 316         /* Create packagelist entries */
 317         if(in_array($key,array("FAIpackageList"))) {
 318           ksort($entry['Entries']);
 319           foreach($entry['Entries'] as $data){
 320             $str .="<tr><td style='padding-left:20px;'>";
 321             $str .= $image."&nbsp;".$data['cn'][0];
 322             $str .= "</td><td><i>".$data['CLASS']."</i>";
 323             $str .= "</td></tr>";;
 324           }
 325         }
 326
 327         /* Create partition table entries */
 328         if(in_array($key,array("FAIpartitionTable"))) {
 329           foreach($entry['Entries'] as $cn => $data){
 330             $str .= "<tr><td style='padding-left:20px;'>";
 331             $str .= $image."&nbsp;".$data['name'];
 332             $str .= "</td><td><i>".$data['CLASS']."</i>";
 333             $str .= "</td></tr>";
 334             ksort($data['partitions']);
 335
 336             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 337             $str .= "<table cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 338                       <tr style='background-color:#DBDBDB;'>
 339                        <td class='tbhead'>"._("No.")."</td>
 340                        <td class='tbhead'>"._("Name")."</td>
 341                        <td class='tbhead'>"._("FS options")."</td>
 342                        <td class='tbhead'>"._("Mount options")."</td>
 343                        <td class='tbhead'>"._("Size in MB")."</td>
 344                        <td class='tbhead'>"._("Mount point")."</td>
 345                        <td class='tbrhead'>"._("Type")."</td>
 346                       </tr>";
 347
 348             $i = 0;
 349             foreach($data['partitions'] as $key => $part){
 350               $i ++;
 351
 352               if($i%2 == 1){
 353                 $c = " class='rowxp1'";
 354                 $d = " class='list1'";
 355               }else{
 356                 $c = " class='rowxp0'";
 357                 $d = " class='list0'";
 358               }
 359
 360               $str.="<tr $c style='height:10px;'>
 361                       <td $d>".$i."</td>
 362                       <td $d>".$part['cn'][0]."</td>
 363                       <td $d>".$part['FAIfsType'][0]."</td>
 364                       <td $d>".$part['FAIfsOptions'][0]."</td>
 365                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 366                       <td $d>".$part['FAImountPoint'][0]."</td>
 367                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 368                     </tr>";
 369             }
 370             $str .="</table>";
 371           }
 372         }
 373       }
 374     }
 375     $str .="</table>";
 376     return($str);
 377   }
 378
 379
 380   /* resolve specified object to append it to our object tree */
 381   function resolveObject($class)
 382   {
 383     $ldap                 = $this->config->get_ldap_link();
 384     $dn                     = $this->Releases [$this->Release];
 385     $resolvedClasses  = get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 386
 387     /* Try to fetch all types of fai objects with the given cn  */
 388     foreach($resolvedClasses as $obj){
 389
 390       $dn = $obj['dn'];
 391       $ldap->cat($dn);
 392
 393       while($attrs = $ldap->fetch()){
 394
 395         foreach($this-> objs as $key => $rest){
 396           if(in_array($key,$attrs['objectClass'])){
 397
 398             if(!isset($this->usedClasses[$key][$class])){
 399               $this->usedClasses[$key][$class] = true;
 400               switch($key){
 401                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 402                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 403                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 404                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 405                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 406                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 407                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 408               }
 409             }
 410
 411           }
 412         }
 413       }
 414     }
 415   }
 416
 417   /* Prepare fai script */
 418   function prepare_FAIscript($data)
 419   {
 420     if(isset($this->Result['FAIscript']['Entries'])){
 421       $current = $this->Result['FAIscript']['Entries'];
 422     }else{
 423       $current = array();
 424     }
 425     $ldap = $this->config->get_ldap_link();
 426     $ldap->cd($data['dn']);
 427     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 428     while($attrs = $ldap->fetch()){
 429       $attrs['CLASS'] = $data['cn'][0];
 430       $current[$attrs['FAIpriority'][0]][] = $attrs;
 431     }
 432     $this->Result['FAIscript']['Entries'] = $current ;
 433   }
 434
 435
 436   /* Prepare fai script */
 437   function prepare_FAIpartitionTable($data)
 438   {
 439     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 440       $current = $this->Result['FAIpartitionTable']['Entries'];
 441     }else{
 442       $current = array();
 443     }
 444
 445     /* get subentries */
 446     $ldap = $this->config->get_ldap_link();
 447     $ldap->cd($data['dn']);
 448     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 449     $disks = array();
 450
 451     /* Create an array which is sortable by priority */
 452     while($attrs = $ldap->fetch()){
 453       $attrs['CLASS'] = $data['cn'][0];
 454       $disks[$attrs['cn'][0]]= $attrs;
 455       if(isset($attrs['description'][0])){
 456         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 457       }else{
 458         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 459       }
 460       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 461       $disks[$attrs['cn'][0]]['partitions'] = array();
 462     }
 463
 464     /* Sort by priority */
 465     foreach($disks as $key => $disk){
 466       $ldap->cd($disk['dn']);
 467       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 468       while($attrs = $ldap->fetch()){
 469         if(!isset($attrs['FAIfsOptions'][0])){
 470           $attrs['FAIfsOptions'][0] = "";
 471         }
 472         $attrs['CLASS'] = $data['cn'][0];
 473         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 474       }
 475     }
 476     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 477   }
 478
 479
 480   /* Create template entry */
 481   function prepare_FAItemplate($data)
 482   {
 483     $current = array();
 484     if(isset($this->Result['FAItemplate']['Entries'])){
 485       $current = $this->Result['FAItemplate']['Entries'];
 486     }
 487
 488     $ldap = $this->config->get_ldap_link();
 489     $ldap->cd($data['dn']);
 490     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 491     while($attrs = $ldap->fetch()){
 492       $attrs['CLASS'] = $data['cn'][0];
 493       $current[] = $attrs;
 494     }
 495     $this->Result['FAItemplate']['Entries'] = $current ;
 496   }
 497
 498
 499   /* Create a package list  */
 500   function prepare_FAIpackageList($data)
 501   {
 502     $current = array();
 503     if(isset($this->Result['FAIpackageList']['Entries'])){
 504       $current = $this->Result['FAIpackageList']['Entries'];
 505     }
 506     if(isset($data['FAIpackage'])){
 507       unset($data['FAIpackage']['count']);
 508       foreach($data['FAIpackage'] as $pkg){
 509         $attrs['CLASS'] = $data['cn'][0];
 510         $attrs['cn'][0] = $pkg;
 511         $current[$pkg] = $attrs;
 512       }
 513     }
 514     $this->Result['FAIpackageList']['Entries'] = $current ;
 515   }
 516
 517
 518   /* Create a variable entry */
 519   function prepare_FAIvariable($data)
 520   {
 521     $current = array();
 522     if(isset($this->Result['FAIvariable']['Entries'])){
 523       $current = $this->Result['FAIvariable']['Entries'];
 524     }
 525     $ldap = $this->config->get_ldap_link();
 526     $ldap->cd($data['dn']);
 527     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 528     while($attrs = $ldap->fetch()){
 529       $attrs['CLASS'] = $data['cn'][0];
 530       $current[] = $attrs;
 531     }
 532     $this->Result['FAIvariable']['Entries'] = $current ;
 533   }
 534
 535   /* Create a hook entry */
 536   function prepare_FAIhook($data)
 537   {
 538     $current = array();
 539     if(isset($this->Result['FAIhook']['Entries'])){
 540       $current = $this->Result['FAIhook']['Entries'];
 541     }
 542     $ldap = $this->config->get_ldap_link();
 543     $ldap->cd($data['dn']);
 544     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 545     while($attrs = $ldap->fetch()){
 546       $attrs['CLASS'] = $data['cn'][0];
 547       $current[$attrs['cn'][0]] = $attrs;
 548     }
 549     $this->Result['FAIhook']['Entries'] = $current ;
 550   }
 551
 552
 553   /* Create a new Profile entry */
 554   function prepare_FAIprofile($data)
 555   {
 556     $classes = split("\ ",$data['FAIclass'][0]);
 557     foreach($classes as $class){
 558       $class = trim($class);
 559       $this->resolveObject($class);
 560     }
 561   }
 562
 563   /* Return plugin informations for acl handling * /
 564   function plInfo()
 565   {
 566     return (array(
 567           "plShortName"   => _("Summary"),
 568           "plDescription" => _("FAI summary"),
 569           "plSelfModify"  => FALSE,
 570           "plDepends"     => array(),
 571           "plPriority"    => 15,
 572           "plSection"     => array("administration"),
 573           "plCategory"    => array("workstation","server","fai","ogroups") ,
 574           "plProvidedAcls"=> array(
 575             "readable" => _("Viewable")),
 576           ));
 577   }
 578   */
 579 }
 580 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 581 ?>