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         $str .= "<tr>
 239                   <td colspan=2>
 240                    <a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>".
 241                     image('images/lists/expand.png');
 242         $str .=     $image."&nbsp;";
 243         $str .= "   <b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 244       }else{
 245         $str .= "<tr><td colspan=2>
 246                     <a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>".
 247                     image('images/lists/sort-down.png');
 248         $str .= $image."&nbsp;";
 249         $str .= "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 250
 251         /* Display FAItemplate FAIhook FAIscript entries */
 252         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 253
 254           $nums = array();
 255           $tmp  = array();
 256           if($key == "FAIscript"){
 257             if(is_array($entry['Entries'])){
 258               foreach($entry['Entries'] as $scripts){
 259                 foreach($scripts as $script){
 260
 261                   if(!isset($nums[$script['cn'][0]])){
 262                     $nums[$script['cn'][0]]= 0;
 263                   }
 264                   $nums[$script['cn'][0]] ++;
 265
 266                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 267                 }
 268               }
 269             }
 270             krsort($tmp);;
 271
 272             $entry['Entries'] = $tmp;
 273           }else{
 274             $tmp = array();
 275             foreach($entry['Entries'] as $script){
 276               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 277               if(!isset($nums[$script['cn'][0]])){
 278                 $nums[$script['cn'][0]]= 0;
 279               }
 280               $nums[$script['cn'][0]] ++;
 281             }
 282              ksort($tmp);
 283             $entry['Entries'] = $tmp;
 284           }
 285
 286           foreach($entry['Entries'] as $cn => $data){
 287
 288             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 289               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 290             }else{
 291               $str .="<tr><td style='padding-left:20px;'>";
 292             }
 293
 294             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 295             $str .= $image."&nbsp;";
 296             if(isset($data['FAIpriority'][0])){
 297               $str .= "(".$data['FAIpriority'][0].")";
 298             }
 299
 300             $str .= "&nbsp;".$data['cn'][0];
 301             if(isset($data['description'][0])){
 302               $str .= " [".$data['description'][0]."]";
 303             }
 304             $str .= "</a>";
 305             $str .= "</td><td><i>".$data['CLASS']."</i>";
 306             $str .= "</td></tr>";
 307           }
 308         }
 309
 310         /* Create variable entries */
 311         if(in_array($key,array("FAIvariable"))) {
 312           foreach($entry['Entries'] as $cn => $data){
 313             $str .="<tr><td style='padding-left:20px;'>";
 314             $str .= $image."&nbsp;".$data['cn'][0];
 315             if(isset($data['description'][0])){
 316               $str .= " [".$data['description'][0]."] ";
 317             }
 318             /* Only display FAIvariableContent if description dosn't contain [*] */
 319             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 320               $str .=" = '".$data['FAIvariableContent'][0]."'";
 321             }
 322             $str .= "</td><td><i>".$data['CLASS']."</i>";
 323             $str .="</td></tr>";
 324           }
 325         }
 326
 327         /* Create packagelist entries */
 328         if(in_array($key,array("FAIpackageList"))) {
 329           ksort($entry['Entries']);
 330           foreach($entry['Entries'] as $data){
 331             $str .="<tr><td style='padding-left:20px;'>";
 332             $str .= $image."&nbsp;".$data['cn'][0];
 333             $str .= "</td><td><i>".$data['CLASS']."</i>";
 334             $str .= "</td></tr>";;
 335           }
 336         }
 337
 338         /* Create partition table entries */
 339         if(in_array($key,array("FAIpartitionTable"))) {
 340           foreach($entry['Entries'] as $cn => $data){
 341             $str .= "<tr><td style='padding-left:20px;'>";
 342             $str .= $image."&nbsp;".$data['name'];
 343             $str .= "</td><td><i>".$data['CLASS']."</i>";
 344             $str .= "</td></tr>";
 345             ksort($data['partitions']);
 346
 347             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 348             $str .= "<table cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 349                       <tr style='background-color:#DBDBDB;'>
 350                        <td class='tbhead'>"._("No.")."</td>
 351                        <td class='tbhead'>"._("Name")."</td>
 352                        <td class='tbhead'>"._("FS options")."</td>
 353                        <td class='tbhead'>"._("Mount options")."</td>
 354                        <td class='tbhead'>"._("Size in MB")."</td>
 355                        <td class='tbhead'>"._("Mount point")."</td>
 356                        <td class='tbrhead'>"._("Type")."</td>
 357                       </tr>";
 358
 359             $i = 0;
 360             foreach($data['partitions'] as $key => $part){
 361               $i ++;
 362
 363               if($i%2 == 1){
 364                 $c = " class='rowxp1'";
 365                 $d = " class='list1'";
 366               }else{
 367                 $c = " class='rowxp0'";
 368                 $d = " class='list0'";
 369               }
 370
 371               $str.="<tr $c style='height:10px;'>
 372                       <td $d>".$i."</td>
 373                       <td $d>".$part['cn'][0]."</td>
 374                       <td $d>".$part['FAIfsType'][0]."</td>
 375                       <td $d>".$part['FAIfsOptions'][0]."</td>
 376                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 377                       <td $d>".$part['FAImountPoint'][0]."</td>
 378                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 379                     </tr>";
 380             }
 381             $str .="</table>";
 382           }
 383         }
 384       }
 385     }
 386     $str .="</table>";
 387     return($str);
 388   }
 389
 390
 391   /* resolve specified object to append it to our object tree */
 392   function resolveObject($class)
 393   {
 394     $ldap                 = $this->config->get_ldap_link();
 395     if(isset($this->Releases[$this->Release])){
 396       $dn                   = $this->Releases[$this->Release];
 397     }else{
 398       return(FALSE);
 399     }
 400
 401     $resolvedClasses  = FAI::get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 402
 403     /* Try to fetch all types of fai objects with the given cn  */
 404     foreach($resolvedClasses as $obj){
 405
 406       $dn = $obj['dn'];
 407       $ldap->cat($dn);
 408
 409       while($attrs = $ldap->fetch()){
 410
 411         foreach($this-> objs as $key => $rest){
 412           if(in_array($key,$attrs['objectClass'])){
 413
 414             if(!isset($this->usedClasses[$key][$class])){
 415               $this->usedClasses[$key][$class] = true;
 416               switch($key){
 417                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 418                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 419                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 420                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 421                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 422                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 423                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 424               }
 425             }
 426
 427           }
 428         }
 429       }
 430     }
 431   }
 432
 433   /* Prepare fai script */
 434   function prepare_FAIscript($data)
 435   {
 436     if(isset($this->Result['FAIscript']['Entries'])){
 437       $current = $this->Result['FAIscript']['Entries'];
 438     }else{
 439       $current = array();
 440     }
 441     $ldap = $this->config->get_ldap_link();
 442     $ldap->cd($data['dn']);
 443     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 444     while($attrs = $ldap->fetch()){
 445       $attrs['CLASS'] = $data['cn'][0];
 446       $current[$attrs['FAIpriority'][0]][] = $attrs;
 447     }
 448     $this->Result['FAIscript']['Entries'] = $current ;
 449   }
 450
 451
 452   /* Prepare fai script */
 453   function prepare_FAIpartitionTable($data)
 454   {
 455     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 456       $current = $this->Result['FAIpartitionTable']['Entries'];
 457     }else{
 458       $current = array();
 459     }
 460
 461     /* get subentries */
 462     $ldap = $this->config->get_ldap_link();
 463     $ldap->cd($data['dn']);
 464     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 465     $disks = array();
 466
 467     /* Create an array which is sortable by priority */
 468     while($attrs = $ldap->fetch()){
 469       $attrs['CLASS'] = $data['cn'][0];
 470       $disks[$attrs['cn'][0]]= $attrs;
 471       if(isset($attrs['description'][0])){
 472         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 473       }else{
 474         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 475       }
 476       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 477       $disks[$attrs['cn'][0]]['partitions'] = array();
 478     }
 479
 480     /* Sort by priority */
 481     foreach($disks as $key => $disk){
 482       $ldap->cd($disk['dn']);
 483       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 484       while($attrs = $ldap->fetch()){
 485         if(!isset($attrs['FAIfsOptions'][0])){
 486           $attrs['FAIfsOptions'][0] = "";
 487         }
 488         $attrs['CLASS'] = $data['cn'][0];
 489         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 490       }
 491     }
 492     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 493   }
 494
 495
 496   /* Create template entry */
 497   function prepare_FAItemplate($data)
 498   {
 499     $current = array();
 500     if(isset($this->Result['FAItemplate']['Entries'])){
 501       $current = $this->Result['FAItemplate']['Entries'];
 502     }
 503
 504     $ldap = $this->config->get_ldap_link();
 505     $ldap->cd($data['dn']);
 506     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 507     while($attrs = $ldap->fetch()){
 508       $attrs['CLASS'] = $data['cn'][0];
 509       $current[] = $attrs;
 510     }
 511     $this->Result['FAItemplate']['Entries'] = $current ;
 512   }
 513
 514
 515   /* Create a package list  */
 516   function prepare_FAIpackageList($data)
 517   {
 518     $current = array();
 519     if(isset($this->Result['FAIpackageList']['Entries'])){
 520       $current = $this->Result['FAIpackageList']['Entries'];
 521     }
 522     if(isset($data['FAIpackage'])){
 523       unset($data['FAIpackage']['count']);
 524       foreach($data['FAIpackage'] as $pkg){
 525         $attrs['CLASS'] = $data['cn'][0];
 526         $attrs['cn'][0] = $pkg;
 527         $current[$pkg] = $attrs;
 528       }
 529     }
 530     $this->Result['FAIpackageList']['Entries'] = $current ;
 531   }
 532
 533
 534   /* Create a variable entry */
 535   function prepare_FAIvariable($data)
 536   {
 537     $current = array();
 538     if(isset($this->Result['FAIvariable']['Entries'])){
 539       $current = $this->Result['FAIvariable']['Entries'];
 540     }
 541     $ldap = $this->config->get_ldap_link();
 542     $ldap->cd($data['dn']);
 543     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 544     while($attrs = $ldap->fetch()){
 545       $attrs['CLASS'] = $data['cn'][0];
 546       $current[] = $attrs;
 547     }
 548     $this->Result['FAIvariable']['Entries'] = $current ;
 549   }
 550
 551   /* Create a hook entry */
 552   function prepare_FAIhook($data)
 553   {
 554     $current = array();
 555     if(isset($this->Result['FAIhook']['Entries'])){
 556       $current = $this->Result['FAIhook']['Entries'];
 557     }
 558     $ldap = $this->config->get_ldap_link();
 559     $ldap->cd($data['dn']);
 560     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 561     while($attrs = $ldap->fetch()){
 562       $attrs['CLASS'] = $data['cn'][0];
 563       $current[$attrs['cn'][0]] = $attrs;
 564     }
 565     $this->Result['FAIhook']['Entries'] = $current ;
 566   }
 567
 568
 569   /* Create a new Profile entry */
 570   function prepare_FAIprofile($data)
 571   {
 572     $classes = explode(" ",$data['FAIclass'][0]);
 573     foreach($classes as $class){
 574       $class = trim($class);
 575       $this->resolveObject($class);
 576     }
 577   }
 578
 579   /* Return plugin informations for acl handling * /
 580   static function plInfo()
 581   {
 582     return (array(
 583           "plShortName"   => _("Summary"),
 584           "plDescription" => _("FAI summary"),
 585           "plSelfModify"  => FALSE,
 586           "plDepends"     => array(),
 587           "plPriority"    => 15,
 588           "plSection"     => array("administration"),
 589           "plCategory"    => array("workstation","server","fai","ogroups") ,
 590           "plProvidedAcls"=> array(
 591             "readable" => _("Viewable")),
 592           ));
 593   }
 594   */
 595 }
 596 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 597 ?>