gosa-plugins/fai/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" =>"plugins/fai/images/fai_script.png",        "Name"=>_("Scripts")      ,"Tree" =>get_ou('faiScriptRDN')) ,
  45         "FAIhook"                           => array(   "Image" =>"plugins/fai/images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree" =>get_ou('faiHookRDN')),
  46         "FAIvariable"             => array(     "Image" =>"plugins/fai/images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree" =>get_ou('faiVariableRDN')) ,
  47         "FAItemplate"             => array(     "Image" =>"plugins/fai/images/fai_template.png",      "Name"=>_("Templates")    ,"Tree" =>get_ou('faiTemplateRDN')) ,
  48         "FAIpartitionTable" => array(   "Image" =>"plugins/fai/images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree"     =>get_ou('faiPartitionRDN')) ,
  49         "FAIpackageList"          => array(     "Image" =>"plugins/fai/images/fai_packages.png",      "Name"=>_("Package list") ,"Tree" =>get_ou('faiPackageRDN')) ,
  50         "FAIprofile"                => array(   "Image" =>"plugins/fai/images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree" =>get_ou('faiProfileRDN')));
  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     $this->Result = array();
  61
  62     /* Get classes & release name
  63        There are 2 different tabs which use the summary tab
  64        faiProfile / Workstations */
  65
  66     /* Check if given parent object is fai profile tabs */
  67     if(isset($this->parent->by_name['faiProfile'])){
  68
  69       /* Get Classes and release */
  70       $this->Classes = $this->parent->by_object['faiProfile']->FAIclasses;
  71       $this->base    = $this->parent->by_object['faiProfile']->parent->parent->fai_release;
  72       $str = preg_replace("/^.*".preg_quote(get_ou('faiProfileRDN'), '/')."/i","",$this->dn);
  73       $tmp  = $this->parent->by_object['faiProfile']->parent->parent->getBranches();
  74       $this->Release = $tmp[$this->base];
  75
  76     /* Check if parent tab is work tab */
  77     }elseif(isset($this->parent->by_name['workstartup'])){
  78
  79       if($this->parent->by_object['workstartup']->FAIdebianMirror == "inherited"){
  80         $this->Classes = $this->parent->by_object['workstartup']->InheritedFAIclass;
  81         $this->Release = $this->parent->by_object['workstartup']->InheritedFAIrelease;
  82       }else{
  83         $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  84         $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  85       }
  86
  87       /* Check if this is a workstation or an object group */
  88       if(isset($this->parent->by_object['workgeneric'])){
  89         $this->base    = $this->parent->by_object['workgeneric']->base;
  90       }elseif(isset($this->parent->by_object['ogroup'])){
  91         $this->base    = $this->parent->by_object['ogroup']->base;
  92       }elseif(isset($this->parent->by_object['servgeneric'])){
  93         $this->base    = $this->parent->by_object['servgeneric']->base;
  94       }else{
  95         msg_dialog::display(_("Error"), _("Unknown FAI information source!"), ERROR_DIALOG);
  96       }
  97
  98       /* Append workstation class && LAST */
  99       if(isset($this->parent->by_object['workgeneric']->cn)){
 100         $this->Classes[] = $this->parent->by_object['workgeneric']->cn;
 101       }
 102     }
 103
 104     // All FAI stuff is located on the ldap base, isn't it?
 105     $this->base = $this->config->current['BASE'];
 106
 107     $tmp = array_flip($this->getBranches());
 108
 109     $this->Classes[] = "LAST";
 110
 111     /* You need full access to complete collection of fai acls to view this summary */
 112     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 113     if(!preg_match("/r/",$acl)){
 114       $this->Classes = array();
 115     }
 116
 117     /* Set all available releases */
 118     $this->Releases = $tmp;
 119     $this->usedClasses = array();
 120
 121
 122     /* Check the configuration */
 123     if(count($this->Classes) && (!empty($this->Release))){
 124       foreach($this->Classes as $class){
 125         $this->resolveObject($class);
 126       }
 127     }
 128   }
 129
 130
 131   /* Capture posts, and call opnen close tag */
 132   function save_object()
 133   {
 134     $once = true;
 135
 136     if(isset($_GET['expand']) && isset($_GET['id'])){
 137       if(isset($this->Result[$_GET['id']])){
 138         $this->Result[$_GET['id']]['Open'] =true  ;
 139       }
 140     }
 141
 142     if(isset($_GET['compress']) && isset($_GET['id'])){
 143       if(isset($this->Result[$_GET['id']])){
 144         unset($this->Result[$_GET['id']]['Open']);
 145       }
 146     }
 147
 148     foreach($_POST as $name => $value ){
 149
 150       /* check for open tag request */
 151       if(preg_match("/^open_/",$name) && $once){
 152         $once  = false;
 153         $value = preg_replace("/^open_/","",$name);
 154         $value = preg_replace("/_.*$/","",$value);
 155         $this->Result[$value]['Open'] =true  ;
 156       }
 157       /* Check for close tag request */
 158       if(preg_match("/^close_/",$name) && $once){
 159         $once  = false;
 160         $value = preg_replace("/^close_/","",$name);
 161         $value = preg_replace("/_.*$/","",$value);
 162         unset($this->Result[$value]['Open']);
 163       }
 164     }
 165     if(isset($_POST['reloadList'])){
 166       $this->InitCalled = false;
 167     }
 168   }
 169
 170
 171   /* returns an array with all possibly release types */
 172   function getBranches($base = false,$prefix = "")
 173   {
 174     if(!$base){
 175       $base = $this->base;
 176     }
 177     return(FAI::get_all_releases_from_base($base,true));
 178   }
 179
 180
 181   /* This function calls all nescessary functions to generate the fai class summary tree */
 182   function execute()
 183   {
 184     plugin::execute();
 185
 186     /* Skip this if fai is deactivated */
 187     $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
 188     if(empty($tmp)){
 189       $str = "<h3>"._("You can't use this plugin until FAI is activated.")."</h3>";
 190       return $str;
 191     }
 192
 193     /* Check if we must (re)init the this tab */
 194     if(!$this->InitCalled){
 195       $this->init();
 196     }
 197
 198     if(isset($_GET['show'])){
 199       $ldap = $this->config->get_ldap_link();
 200       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplateFile'));
 201       $attrs = $ldap->fetch();
 202       if($_GET['type'] == "FAIscript"){
 203         $str = $attrs['FAIscript'][0];
 204       }elseif($_GET['type'] == "FAIhook"){
 205         $str = $attrs['FAIscript'][0];
 206       }elseif($_GET['type'] == "FAItemplate"){
 207         $str = $attrs['FAItemplateFile'][0];
 208       }
 209       echo "<pre>".$str."</pre>";
 210       exit();
 211     }
 212
 213     /* Get smarty class & assign created summary results */
 214     $smarty = get_smarty();
 215     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 216     $smarty->assign("readable", preg_match("/r/",$acl));
 217
 218     $this->ObjectList = $this->createSummary($this->Result);
 219     $smarty->assign("objectList",$this->ObjectList);
 220     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 221   }
 222
 223
 224   /* Create output of from resolved fai objects */
 225   function createSummary($data)
 226   {
 227     /* Don't generate any output, if there is no result */
 228     if(!count($this->Result)){
 229       return("<h3>"._("This object has no FAI classes assigned.")."</h3>");
 230     }
 231
 232     $str ="<table style='width:100%;' summary='"._("FAI summary")."'> ";
 233     /* walk through all classes */
 234     foreach($data as $key => $entry){
 235
 236       $image = image($this->objs[$key]['Image']);
 237       if(!isset($entry['Open'])){
 238         $str .= "<tr>
 239           <td colspan=2>".
 240           image('images/lists/expand.png').$image."&nbsp;".
 241           "<a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>".
 242           "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 243       }else{
 244         $str .= "<tr><td colspan=2>".
 245           image('images/lists/sort-down.png').$image."&nbsp;".
 246           "<a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>".
 247           "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 248
 249         /* Display FAItemplate FAIhook FAIscript entries */
 250         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 251
 252           $nums = array();
 253           $tmp  = array();
 254           if($key == "FAIscript"){
 255             if(is_array($entry['Entries'])){
 256               foreach($entry['Entries'] as $scripts){
 257                 foreach($scripts as $script){
 258
 259                   if(!isset($nums[$script['cn'][0]])){
 260                     $nums[$script['cn'][0]]= 0;
 261                   }
 262                   $nums[$script['cn'][0]] ++;
 263
 264                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 265                 }
 266               }
 267             }
 268             krsort($tmp);;
 269
 270             $entry['Entries'] = $tmp;
 271           }else{
 272             $tmp = array();
 273             foreach($entry['Entries'] as $script){
 274               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 275               if(!isset($nums[$script['cn'][0]])){
 276                 $nums[$script['cn'][0]]= 0;
 277               }
 278               $nums[$script['cn'][0]] ++;
 279             }
 280              ksort($tmp);
 281             $entry['Entries'] = $tmp;
 282           }
 283
 284           foreach($entry['Entries'] as $cn => $data){
 285
 286             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 287               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 288             }else{
 289               $str .="<tr><td style='padding-left:20px;'>";
 290             }
 291
 292             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 293             $str .= $image."&nbsp;";
 294             if(isset($data['FAIpriority'][0])){
 295               $str .= "(".$data['FAIpriority'][0].")";
 296             }
 297
 298             $str .= "&nbsp;".$data['cn'][0];
 299             if(isset($data['description'][0])){
 300               $str .= " [".$data['description'][0]."]";
 301             }
 302             $str .= "</a>";
 303             $str .= "</td><td><i>".$data['CLASS']."</i>";
 304             $str .= "</td></tr>";
 305           }
 306         }
 307
 308         /* Create variable entries */
 309         if(in_array($key,array("FAIvariable"))) {
 310           foreach($entry['Entries'] as $cn => $data){
 311             $str .="<tr><td style='padding-left:20px;'>";
 312             $str .= $image."&nbsp;".$data['cn'][0];
 313             if(isset($data['description'][0])){
 314               $str .= " [".$data['description'][0]."] ";
 315             }
 316             /* Only display FAIvariableContent if description dosn't contain [*] */
 317             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 318               $str .=" = '".$data['FAIvariableContent'][0]."'";
 319             }
 320             $str .= "</td><td><i>".$data['CLASS']."</i>";
 321             $str .="</td></tr>";
 322           }
 323         }
 324
 325         /* Create packagelist entries */
 326         if(in_array($key,array("FAIpackageList"))) {
 327           ksort($entry['Entries']);
 328           foreach($entry['Entries'] as $data){
 329             $str .="<tr><td style='padding-left:20px;'>";
 330             $str .= $image."&nbsp;".$data['cn'][0];
 331             $str .= "</td><td><i>".$data['CLASS']."</i>";
 332             $str .= "</td></tr>";;
 333           }
 334         }
 335
 336         /* Create partition table entries */
 337         if(in_array($key,array("FAIpartitionTable"))) {
 338           foreach($entry['Entries'] as $cn => $data){
 339             $str .= "<tr><td style='padding-left:20px;'>";
 340             $str .= $image."&nbsp;".$data['name'];
 341             $str .= "</td><td><i>".$data['CLASS']."</i>";
 342             $str .= "</td></tr>";
 343             ksort($data['partitions']);
 344
 345             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 346             $str .= "<table \""._("Summary of fai classes")."\"
 347                         cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 348                       <tr style='background-color:#DBDBDB;'>
 349                        <td class='tbhead'>"._("No.")."</td>
 350                        <td class='tbhead'>"._("Name")."</td>
 351                        <td class='tbhead'>"._("FS options")."</td>
 352                        <td class='tbhead'>"._("Mount options")."</td>
 353                        <td class='tbhead'>"._("Size in MB")."</td>
 354                        <td class='tbhead'>"._("Mount point")."</td>
 355                        <td class='tbrhead'>"._("Type")."</td>
 356                       </tr>";
 357
 358             $i = 0;
 359             foreach($data['partitions'] as $key => $part){
 360               $i ++;
 361
 362               if($i%2 == 1){
 363                 $c = " class='rowxp1'";
 364                 $d = " class='list1'";
 365               }else{
 366                 $c = " class='rowxp0'";
 367                 $d = " class='list0'";
 368               }
 369
 370               $str.="<tr $c style='height:10px;'>
 371                       <td $d>".$i."</td>
 372                       <td $d>".$part['cn'][0]."</td>
 373                       <td $d>".$part['FAIfsType'][0]."</td>
 374                       <td $d>".$part['FAIfsOptions'][0]."</td>
 375                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 376                       <td $d>".$part['FAImountPoint'][0]."</td>
 377                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 378                     </tr>";
 379             }
 380             $str .="</table>";
 381           }
 382         }
 383       }
 384     }
 385     $str .="</table>";
 386     return($str);
 387   }
 388
 389
 390   /* resolve specified object to append it to our object tree */
 391   function resolveObject($class)
 392   {
 393     $ldap                 = $this->config->get_ldap_link();
 394     if(isset($this->Releases[$this->Release])){
 395       $dn                   = $this->Releases[$this->Release];
 396     }else{
 397       return(FALSE);
 398     }
 399
 400     $resolvedClasses  = FAI::get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 401
 402     /* Try to fetch all types of fai objects with the given cn  */
 403     foreach($resolvedClasses as $obj){
 404
 405       $dn = $obj['dn'];
 406       $ldap->cat($dn);
 407
 408       while($attrs = $ldap->fetch()){
 409
 410         foreach($this-> objs as $key => $rest){
 411           if(in_array($key,$attrs['objectClass'])){
 412
 413             if(!isset($this->usedClasses[$key][$class])){
 414               $this->usedClasses[$key][$class] = true;
 415               switch($key){
 416                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 417                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 418                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 419                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 420                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 421                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 422                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 423               }
 424             }
 425
 426           }
 427         }
 428       }
 429     }
 430   }
 431
 432   /* Prepare fai script */
 433   function prepare_FAIscript($data)
 434   {
 435     if(isset($this->Result['FAIscript']['Entries'])){
 436       $current = $this->Result['FAIscript']['Entries'];
 437     }else{
 438       $current = array();
 439     }
 440     $ldap = $this->config->get_ldap_link();
 441     $ldap->cd($data['dn']);
 442     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 443     while($attrs = $ldap->fetch()){
 444       $attrs['CLASS'] = $data['cn'][0];
 445       $current[$attrs['FAIpriority'][0]][] = $attrs;
 446     }
 447     $this->Result['FAIscript']['Entries'] = $current ;
 448   }
 449
 450
 451   /* Prepare fai script */
 452   function prepare_FAIpartitionTable($data)
 453   {
 454     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 455       $current = $this->Result['FAIpartitionTable']['Entries'];
 456     }else{
 457       $current = array();
 458     }
 459
 460     /* get subentries */
 461     $ldap = $this->config->get_ldap_link();
 462     $ldap->cd($data['dn']);
 463     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 464     $disks = array();
 465
 466     /* Create an array which is sortable by priority */
 467     while($attrs = $ldap->fetch()){
 468       $attrs['CLASS'] = $data['cn'][0];
 469       $disks[$attrs['cn'][0]]= $attrs;
 470       if(isset($attrs['description'][0])){
 471         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 472       }else{
 473         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 474       }
 475       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 476       $disks[$attrs['cn'][0]]['partitions'] = array();
 477     }
 478
 479     /* Sort by priority */
 480     foreach($disks as $key => $disk){
 481       $ldap->cd($disk['dn']);
 482       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 483       while($attrs = $ldap->fetch()){
 484         if(!isset($attrs['FAIfsOptions'][0])){
 485           $attrs['FAIfsOptions'][0] = "";
 486         }
 487         $attrs['CLASS'] = $data['cn'][0];
 488         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 489       }
 490     }
 491     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 492   }
 493
 494
 495   /* Create template entry */
 496   function prepare_FAItemplate($data)
 497   {
 498     $current = array();
 499     if(isset($this->Result['FAItemplate']['Entries'])){
 500       $current = $this->Result['FAItemplate']['Entries'];
 501     }
 502
 503     $ldap = $this->config->get_ldap_link();
 504     $ldap->cd($data['dn']);
 505     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 506     while($attrs = $ldap->fetch()){
 507       $attrs['CLASS'] = $data['cn'][0];
 508       $current[] = $attrs;
 509     }
 510     $this->Result['FAItemplate']['Entries'] = $current ;
 511   }
 512
 513
 514   /* Create a package list  */
 515   function prepare_FAIpackageList($data)
 516   {
 517     $current = array();
 518     if(isset($this->Result['FAIpackageList']['Entries'])){
 519       $current = $this->Result['FAIpackageList']['Entries'];
 520     }
 521     if(isset($data['FAIpackage'])){
 522       unset($data['FAIpackage']['count']);
 523       foreach($data['FAIpackage'] as $pkg){
 524         $attrs['CLASS'] = $data['cn'][0];
 525         $attrs['cn'][0] = $pkg;
 526         $current[$pkg] = $attrs;
 527       }
 528     }
 529     $this->Result['FAIpackageList']['Entries'] = $current ;
 530   }
 531
 532
 533   /* Create a variable entry */
 534   function prepare_FAIvariable($data)
 535   {
 536     $current = array();
 537     if(isset($this->Result['FAIvariable']['Entries'])){
 538       $current = $this->Result['FAIvariable']['Entries'];
 539     }
 540     $ldap = $this->config->get_ldap_link();
 541     $ldap->cd($data['dn']);
 542     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 543     while($attrs = $ldap->fetch()){
 544       $attrs['CLASS'] = $data['cn'][0];
 545       $current[] = $attrs;
 546     }
 547     $this->Result['FAIvariable']['Entries'] = $current ;
 548   }
 549
 550   /* Create a hook entry */
 551   function prepare_FAIhook($data)
 552   {
 553     $current = array();
 554     if(isset($this->Result['FAIhook']['Entries'])){
 555       $current = $this->Result['FAIhook']['Entries'];
 556     }
 557     $ldap = $this->config->get_ldap_link();
 558     $ldap->cd($data['dn']);
 559     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 560     while($attrs = $ldap->fetch()){
 561       $attrs['CLASS'] = $data['cn'][0];
 562       $current[$attrs['cn'][0]] = $attrs;
 563     }
 564     $this->Result['FAIhook']['Entries'] = $current ;
 565   }
 566
 567
 568   /* Create a new Profile entry */
 569   function prepare_FAIprofile($data)
 570   {
 571     $classes = explode(" ",$data['FAIclass'][0]);
 572     foreach($classes as $class){
 573       $class = trim($class);
 574       $this->resolveObject($class);
 575     }
 576   }
 577
 578   /* Return plugin informations for acl handling * /
 579   static function plInfo()
 580   {
 581     return (array(
 582           "plShortName"   => _("Summary"),
 583           "plDescription" => _("FAI summary"),
 584           "plSelfModify"  => FALSE,
 585           "plDepends"     => array(),
 586           "plPriority"    => 15,
 587           "plSection"     => array("administration"),
 588           "plCategory"    => array("workstation","server","fai","ogroups") ,
 589           "plProvidedAcls"=> array(
 590             "readable" => _("Viewable")),
 591           ));
 592   }
 593   */
 594 }
 595 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 596 ?>