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('faiscriptou')) ,
  45         "FAIhook"                           => array(   "Image" =>"plugins/fai/images/fai_hook.png" ,         "Name"=>_("Hooks")        ,"Tree" =>get_ou('faihookou')),
  46         "FAIvariable"             => array(     "Image" =>"plugins/fai/images/fai_variable.png",      "Name"=>_("Variables")    ,"Tree" =>get_ou('faivariableou')) ,
  47         "FAItemplate"             => array(     "Image" =>"plugins/fai/images/fai_template.png",      "Name"=>_("Templates")    ,"Tree" =>get_ou('faitemplateou')) ,
  48         "FAIpartitionTable" => array(   "Image" =>"plugins/fai/images/fai_partitionTable.png","Name"=>_("Partition table")  ,"Tree"     =>get_ou('faipartitionou')) ,
  49         "FAIpackageList"          => array(     "Image" =>"plugins/fai/images/fai_packages.png",      "Name"=>_("Package list") ,"Tree" =>get_ou('faipackageou')) ,
  50         "FAIprofile"                => array(   "Image" =>"plugins/fai/images/fai_profile.png",       "Name"=>_("Profiles")     ,"Tree" =>get_ou('faiprofileou')));
  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       $str = preg_replace("/^.*".normalizePreg(get_ou('faiprofileou'))."/","",$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       $this->Classes = $this->parent->by_object['workstartup']->FAIclass;
  79       $this->Release = $this->parent->by_object['workstartup']->FAIrelease;
  80
  81       /* Check if this is a workstation or an object group */
  82       if(isset($this->parent->by_object['workgeneric'])){
  83         $this->base    = $this->parent->by_object['workgeneric']->base;
  84       }elseif(isset($this->parent->by_object['ogroup'])){
  85         $this->base    = $this->parent->by_object['ogroup']->base;
  86       }elseif(isset($this->parent->by_object['servgeneric'])){
  87         $this->base    = $this->parent->by_object['servgeneric']->base;
  88       }else{
  89         msg_dialog::display(_("Error"), _("Unknown FAI information source!"), ERROR_DIALOG);
  90       }
  91
  92       /* Append workstation class && LAST */
  93       if(isset($this->parent->by_object['workgeneric']->cn)){
  94         $this->Classes[] = $this->parent->by_object['workgeneric']->cn;
  95       }
  96     }
  97
  98     $tmp = array_flip($this->getBranches());
  99
 100     $this->Classes[] = "LAST";
 101
 102     /* You need full access to complete collection of fai acls to view this summary */
 103     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 104     if(!preg_match("/r/",$acl)){
 105       $this->Classes = array();
 106     }
 107
 108     /* Set all available releases */
 109     $this->Releases = $tmp;
 110     $this->usedClasses = array();
 111
 112     /* Check the configuration */
 113     if(count($this->Classes) && (!empty($this->Release))){
 114       foreach($this->Classes as $class){
 115         $this->resolveObject($class);
 116       }
 117     }
 118   }
 119
 120
 121   /* Capture posts, and call opnen close tag */
 122   function save_object()
 123   {
 124     $once = true;
 125
 126     if(isset($_GET['expand']) && isset($_GET['id'])){
 127       if(isset($this->Result[$_GET['id']])){
 128         $this->Result[$_GET['id']]['Open'] =true  ;
 129       }
 130     }
 131
 132     if(isset($_GET['compress']) && isset($_GET['id'])){
 133       if(isset($this->Result[$_GET['id']])){
 134         unset($this->Result[$_GET['id']]['Open']);
 135       }
 136     }
 137
 138     foreach($_POST as $name => $value ){
 139
 140       /* check for open tag request */
 141       if(preg_match("/^open_/",$name) && $once){
 142         $once  = false;
 143         $value = preg_replace("/^open_/","",$name);
 144         $value = preg_replace("/_.*$/","",$value);
 145         $this->Result[$value]['Open'] =true  ;
 146       }
 147       /* Check for close tag request */
 148       if(preg_match("/^close_/",$name) && $once){
 149         $once  = false;
 150         $value = preg_replace("/^close_/","",$name);
 151         $value = preg_replace("/_.*$/","",$value);
 152         unset($this->Result[$value]['Open']);
 153       }
 154       if(preg_match("/^reloadList/",$name)){
 155         $this->InitCalled = false;
 156       }
 157     }
 158   }
 159
 160
 161   /* returns an array with all possibly release types */
 162   function getBranches($base = false,$prefix = "")
 163   {
 164     if(!$base){
 165       $base = $this->base;
 166     }
 167     return(FAI::get_all_releases_from_base($base,true));
 168   }
 169
 170
 171   /* This function calls all nescessary functions to generate the fai class summary tree */
 172   function execute()
 173   {
 174
 175     /* Skip this if fai is deactivated */
 176     $tmp = $this->config->search("faiManagement", "CLASS",array('menu','tabs'));
 177     if(empty($tmp)){
 178       $str = "<h2>"._("You can't use this plugin until FAI is activated.")."</h2>";
 179       return $str;
 180     }
 181
 182     /* Check if we must (re)init the this tab */
 183     if(!$this->InitCalled){
 184       $this->init();
 185     }
 186
 187     if(isset($_GET['show'])){
 188       $ldap = $this->config->get_ldap_link();
 189       $ldap->cat(base64_decode($_GET['id']), array('FAIscript', 'FAIhook', 'FAItemplateFile'));
 190       $attrs = $ldap->fetch();
 191       if($_GET['type'] == "FAIscript"){
 192         $str = $attrs['FAIscript'][0];
 193       }elseif($_GET['type'] == "FAIhook"){
 194         $str = $attrs['FAIscript'][0];
 195       }elseif($_GET['type'] == "FAItemplate"){
 196         $str = $attrs['FAItemplateFile'][0];
 197       }
 198       echo "<pre>".$str."</pre>";
 199       exit();
 200     }
 201
 202     /* Get smarty class & assign created summary results */
 203     $smarty = get_smarty();
 204     $acl = $this->ui->has_complete_category_acls($this->base,"fai");
 205     $smarty->assign("readable", preg_match("/r/",$acl));
 206
 207     $this->ObjectList = $this->createSummary($this->Result);
 208     $smarty->assign("objectList",$this->ObjectList);
 209     return($smarty->fetch (get_template_path('faiSummary.tpl', TRUE, dirname(__FILE__))));
 210   }
 211
 212
 213   /* Create output of from resolved fai objects */
 214   function createSummary($data)
 215   {
 216     /* Don't generate any output, if there is no result */
 217     $str ="<table cellspacing=0 cellpadding=2 style='width:100%;background:#F5F5F5;'> ";
 218     if(!count($this->Result)){
 219       $str.="<tr><td>";
 220       $str.= (_("This object has no FAI classes assigned."));
 221       $str.= "</tr></td></table>";
 222       return($str);
 223     }
 224
 225     /* walk through all classes */
 226     foreach($data as $key => $entry){
 227
 228       $image = "<img src='".$this->objs[$key]['Image']."' class='center' alt='".$this->objs[$key]['Name']."' border=0>";
 229       if(!isset($entry['Open'])){
 230         $str .= "<tr>
 231                   <td colspan=2>
 232                    <a href='?plug=".$_GET['plug']."&amp;expand&amp;id=".$key."'>
 233                     <img border=0 class='center' src='images/lists/expand.png' alt='"._("Open")."'>&nbsp;";
 234         $str .=     $image."&nbsp;";
 235         $str .= "   <b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 236       }else{
 237         $str .= "<tr><td colspan=2>
 238                     <a href='?plug=".$_GET['plug']."&amp;compress&amp;id=".$key."'>
 239                    <img border=0 class='center' src='images/lists/sort-down.png' alt='"._("Close")."'>&nbsp;";
 240         $str .= $image."&nbsp;";
 241         $str .= "<b>".$this->objs[$key]['Name']."</b></a></td></tr>";
 242
 243         /* Display FAItemplate FAIhook FAIscript entries */
 244         if(in_array($key,array("FAItemplate","FAIhook","FAIscript"))){
 245
 246           $nums = array();
 247           $tmp  = array();
 248           if($key == "FAIscript"){
 249             if(is_array($entry['Entries'])){
 250               foreach($entry['Entries'] as $scripts){
 251                 foreach($scripts as $script){
 252
 253                   if(!isset($nums[$script['cn'][0]])){
 254                     $nums[$script['cn'][0]]= 0;
 255                   }
 256                   $nums[$script['cn'][0]] ++;
 257
 258                   $tmp[$script['FAIpriority'][0].$script['cn'][0].$script['CLASS']] = $script;
 259                 }
 260               }
 261             }
 262             krsort($tmp);;
 263
 264             $entry['Entries'] = $tmp;
 265           }else{
 266             $tmp = array();
 267             foreach($entry['Entries'] as $script){
 268               $tmp[$script['cn'][0].$script['CLASS']] = $script;
 269               if(!isset($nums[$script['cn'][0]])){
 270                 $nums[$script['cn'][0]]= 0;
 271               }
 272               $nums[$script['cn'][0]] ++;
 273             }
 274              ksort($tmp);
 275             $entry['Entries'] = $tmp;
 276           }
 277
 278           foreach($entry['Entries'] as $cn => $data){
 279
 280             if(isset($nums[$data['cn'][0]]) && ($nums[$data['cn'][0]] > 1)){
 281               $str .="<tr style='background: #EE3434;'><td style='padding-left:20px;'>";
 282             }else{
 283               $str .="<tr><td style='padding-left:20px;'>";
 284             }
 285
 286             $str .= "<a target='_blank' href='?plug=".$_GET['plug']."&amp;show&amp;type=".$key."&amp;id=".base64_encode($data['dn'])."'>";
 287             $str .= $image."&nbsp;";
 288             if(isset($data['FAIpriority'][0])){
 289               $str .= "(".$data['FAIpriority'][0].")";
 290             }
 291
 292             $str .= "&nbsp;".$data['cn'][0];
 293             if(isset($data['description'][0])){
 294               $str .= " [".$data['description'][0]."]";
 295             }
 296             $str .= "</a>";
 297             $str .= "</td><td><i>".$data['CLASS']."</i>";
 298             $str .= "</td></tr>";
 299           }
 300         }
 301
 302         /* Create variable entries */
 303         if(in_array($key,array("FAIvariable"))) {
 304           foreach($entry['Entries'] as $cn => $data){
 305             $str .="<tr><td style='padding-left:20px;'>";
 306             $str .= $image."&nbsp;".$data['cn'][0];
 307             if(isset($data['description'][0])){
 308               $str .= " [".$data['description'][0]."] ";
 309             }
 310             /* Only display FAIvariableContent if description dosn't contain [*] */
 311             if(isset($data['description'][0]) && !preg_match("#\[\*\]#",$data['description'][0])){
 312               $str .=" = '".$data['FAIvariableContent'][0]."'";
 313             }
 314             $str .= "</td><td><i>".$data['CLASS']."</i>";
 315             $str .="</td></tr>";
 316           }
 317         }
 318
 319         /* Create packagelist entries */
 320         if(in_array($key,array("FAIpackageList"))) {
 321           ksort($entry['Entries']);
 322           foreach($entry['Entries'] as $data){
 323             $str .="<tr><td style='padding-left:20px;'>";
 324             $str .= $image."&nbsp;".$data['cn'][0];
 325             $str .= "</td><td><i>".$data['CLASS']."</i>";
 326             $str .= "</td></tr>";;
 327           }
 328         }
 329
 330         /* Create partition table entries */
 331         if(in_array($key,array("FAIpartitionTable"))) {
 332           foreach($entry['Entries'] as $cn => $data){
 333             $str .= "<tr><td style='padding-left:20px;'>";
 334             $str .= $image."&nbsp;".$data['name'];
 335             $str .= "</td><td><i>".$data['CLASS']."</i>";
 336             $str .= "</td></tr>";
 337             ksort($data['partitions']);
 338
 339             $str .= "<tr><td colspan=2  style='padding-left:20px;'>";
 340             $str .= "<table cellspacing=0 cellpadding=2 style='background:#FFFFFF;border:1px solid #B0B0B0'>
 341                       <tr style='background-color:#DBDBDB;'>
 342                        <td class='tbhead'>"._("No.")."</td>
 343                        <td class='tbhead'>"._("Name")."</td>
 344                        <td class='tbhead'>"._("FS options")."</td>
 345                        <td class='tbhead'>"._("Mount options")."</td>
 346                        <td class='tbhead'>"._("Size in MB")."</td>
 347                        <td class='tbhead'>"._("Mount point")."</td>
 348                        <td class='tbrhead'>"._("Type")."</td>
 349                       </tr>";
 350
 351             $i = 0;
 352             foreach($data['partitions'] as $key => $part){
 353               $i ++;
 354
 355               if($i%2 == 1){
 356                 $c = " class='rowxp1'";
 357                 $d = " class='list1'";
 358               }else{
 359                 $c = " class='rowxp0'";
 360                 $d = " class='list0'";
 361               }
 362
 363               $str.="<tr $c style='height:10px;'>
 364                       <td $d>".$i."</td>
 365                       <td $d>".$part['cn'][0]."</td>
 366                       <td $d>".$part['FAIfsType'][0]."</td>
 367                       <td $d>".$part['FAIfsOptions'][0]."</td>
 368                       <td $d>".$part['FAIpartitionSize'][0]."</td>
 369                       <td $d>".$part['FAImountPoint'][0]."</td>
 370                       <td $d style='border:none'>".$part['FAIpartitionType'][0]."</td>
 371                     </tr>";
 372             }
 373             $str .="</table>";
 374           }
 375         }
 376       }
 377     }
 378     $str .="</table>";
 379     return($str);
 380   }
 381
 382
 383   /* resolve specified object to append it to our object tree */
 384   function resolveObject($class)
 385   {
 386     $ldap                 = $this->config->get_ldap_link();
 387     if(isset($this->Releases[$this->Release])){
 388       $dn                   = $this->Releases[$this->Release];
 389     }else{
 390       return(FALSE);
 391     }
 392
 393     $resolvedClasses  = FAI::get_all_objects_for_given_base($dn,"(&(objectClass=FAIclass)(cn=".$class."))");
 394
 395     /* Try to fetch all types of fai objects with the given cn  */
 396     foreach($resolvedClasses as $obj){
 397
 398       $dn = $obj['dn'];
 399       $ldap->cat($dn);
 400
 401       while($attrs = $ldap->fetch()){
 402
 403         foreach($this-> objs as $key => $rest){
 404           if(in_array($key,$attrs['objectClass'])){
 405
 406             if(!isset($this->usedClasses[$key][$class])){
 407               $this->usedClasses[$key][$class] = true;
 408               switch($key){
 409                 case "FAIprofile":                      $this->prepare_FAIprofile($attrs);break;
 410                 case "FAIscript":                       $this->prepare_FAIscript($attrs);break;
 411                 case "FAIhook":                           $this->prepare_FAIhook($attrs);break;
 412                 case "FAIvariable":                     $this->prepare_FAIvariable($attrs);break;
 413                 case "FAItemplate":                     $this->prepare_FAItemplate($attrs);break;
 414                 case "FAIpackageList":        $this->prepare_FAIpackageList($attrs);break;
 415                 case "FAIpartitionTable":           $this->prepare_FAIpartitionTable($attrs);break;
 416               }
 417             }
 418
 419           }
 420         }
 421       }
 422     }
 423   }
 424
 425   /* Prepare fai script */
 426   function prepare_FAIscript($data)
 427   {
 428     if(isset($this->Result['FAIscript']['Entries'])){
 429       $current = $this->Result['FAIscript']['Entries'];
 430     }else{
 431       $current = array();
 432     }
 433     $ldap = $this->config->get_ldap_link();
 434     $ldap->cd($data['dn']);
 435     $ldap->search("(objectClass=FAIscriptEntry)",array("cn","description","FAIpriority"));
 436     while($attrs = $ldap->fetch()){
 437       $attrs['CLASS'] = $data['cn'][0];
 438       $current[$attrs['FAIpriority'][0]][] = $attrs;
 439     }
 440     $this->Result['FAIscript']['Entries'] = $current ;
 441   }
 442
 443
 444   /* Prepare fai script */
 445   function prepare_FAIpartitionTable($data)
 446   {
 447     if(isset($this->Result['FAIpartitionTable']['Entries'])){
 448       $current = $this->Result['FAIpartitionTable']['Entries'];
 449     }else{
 450       $current = array();
 451     }
 452
 453     /* get subentries */
 454     $ldap = $this->config->get_ldap_link();
 455     $ldap->cd($data['dn']);
 456     $ldap->search("(objectClass=FAIpartitionDisk)",array("cn","description"));
 457     $disks = array();
 458
 459     /* Create an array which is sortable by priority */
 460     while($attrs = $ldap->fetch()){
 461       $attrs['CLASS'] = $data['cn'][0];
 462       $disks[$attrs['cn'][0]]= $attrs;
 463       if(isset($attrs['description'][0])){
 464         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0]." [".$attrs['description'][0]."]";
 465       }else{
 466         $disks[$attrs['cn'][0]]['name'] = $attrs['cn'][0];
 467       }
 468       $disks[$attrs['cn'][0]]['dn'] = $attrs['dn'];
 469       $disks[$attrs['cn'][0]]['partitions'] = array();
 470     }
 471
 472     /* Sort by priority */
 473     foreach($disks as $key => $disk){
 474       $ldap->cd($disk['dn']);
 475       $ldap->search("(objectClass=FAIpartitionEntry)",array("*"));
 476       while($attrs = $ldap->fetch()){
 477         if(!isset($attrs['FAIfsOptions'][0])){
 478           $attrs['FAIfsOptions'][0] = "";
 479         }
 480         $attrs['CLASS'] = $data['cn'][0];
 481         $disks[$key]['partitions'][$attrs['cn'][0]] = $attrs;
 482       }
 483     }
 484     $this->Result['FAIpartitionTable']['Entries'] = $disks;
 485   }
 486
 487
 488   /* Create template entry */
 489   function prepare_FAItemplate($data)
 490   {
 491     $current = array();
 492     if(isset($this->Result['FAItemplate']['Entries'])){
 493       $current = $this->Result['FAItemplate']['Entries'];
 494     }
 495
 496     $ldap = $this->config->get_ldap_link();
 497     $ldap->cd($data['dn']);
 498     $ldap->search("(objectClass=FAItemplateEntry)",array("cn","description"));
 499     while($attrs = $ldap->fetch()){
 500       $attrs['CLASS'] = $data['cn'][0];
 501       $current[] = $attrs;
 502     }
 503     $this->Result['FAItemplate']['Entries'] = $current ;
 504   }
 505
 506
 507   /* Create a package list  */
 508   function prepare_FAIpackageList($data)
 509   {
 510     $current = array();
 511     if(isset($this->Result['FAIpackageList']['Entries'])){
 512       $current = $this->Result['FAIpackageList']['Entries'];
 513     }
 514     if(isset($data['FAIpackage'])){
 515       unset($data['FAIpackage']['count']);
 516       foreach($data['FAIpackage'] as $pkg){
 517         $attrs['CLASS'] = $data['cn'][0];
 518         $attrs['cn'][0] = $pkg;
 519         $current[$pkg] = $attrs;
 520       }
 521     }
 522     $this->Result['FAIpackageList']['Entries'] = $current ;
 523   }
 524
 525
 526   /* Create a variable entry */
 527   function prepare_FAIvariable($data)
 528   {
 529     $current = array();
 530     if(isset($this->Result['FAIvariable']['Entries'])){
 531       $current = $this->Result['FAIvariable']['Entries'];
 532     }
 533     $ldap = $this->config->get_ldap_link();
 534     $ldap->cd($data['dn']);
 535     $ldap->search("(objectClass=FAIvariableEntry)",array("cn","description","FAIvariableContent"));
 536     while($attrs = $ldap->fetch()){
 537       $attrs['CLASS'] = $data['cn'][0];
 538       $current[] = $attrs;
 539     }
 540     $this->Result['FAIvariable']['Entries'] = $current ;
 541   }
 542
 543   /* Create a hook entry */
 544   function prepare_FAIhook($data)
 545   {
 546     $current = array();
 547     if(isset($this->Result['FAIhook']['Entries'])){
 548       $current = $this->Result['FAIhook']['Entries'];
 549     }
 550     $ldap = $this->config->get_ldap_link();
 551     $ldap->cd($data['dn']);
 552     $ldap->search("(objectClass=FAIhookEntry)",array("cn","description"));
 553     while($attrs = $ldap->fetch()){
 554       $attrs['CLASS'] = $data['cn'][0];
 555       $current[$attrs['cn'][0]] = $attrs;
 556     }
 557     $this->Result['FAIhook']['Entries'] = $current ;
 558   }
 559
 560
 561   /* Create a new Profile entry */
 562   function prepare_FAIprofile($data)
 563   {
 564     $classes = split("\ ",$data['FAIclass'][0]);
 565     foreach($classes as $class){
 566       $class = trim($class);
 567       $this->resolveObject($class);
 568     }
 569   }
 570
 571   /* Return plugin informations for acl handling * /
 572   static function plInfo()
 573   {
 574     return (array(
 575           "plShortName"   => _("Summary"),
 576           "plDescription" => _("FAI summary"),
 577           "plSelfModify"  => FALSE,
 578           "plDepends"     => array(),
 579           "plPriority"    => 15,
 580           "plSection"     => array("administration"),
 581           "plCategory"    => array("workstation","server","fai","ogroups") ,
 582           "plProvidedAcls"=> array(
 583             "readable" => _("Viewable")),
 584           ));
 585   }
 586   */
 587 }
 588 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 589 ?>