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