plugins/admin/systems/class_terminalService.inc

   1 <?php
   2
   3 class termservice extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Manage terminal service aspects";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* Generic terminal attributes */
  11   var $gotoLpdEnable= FALSE;
  12   var $gotoXMonitor= "";
  13   var $gotoXMethod= "";
  14   var $gotoXdmcpServer= "";
  15   var $gotoFontPath= "";
  16   var $gotoXDriver= "";
  17   var $gotoXResolution= "";
  18   var $gotoXColordepth= "";
  19   var $gotoXHsync= "";
  20   var $gotoXVsync= "";
  21   var $gotoXKbModel= "";
  22   var $gotoXKbLayout= "";
  23   var $gotoXKbVariant= "";
  24   var $gotoXMouseType= "";
  25   var $gotoXMouseport= "";
  26   var $gotoLpdServer= "";
  27   var $gotoScannerEnable= "";
  28   var $gotoScannerModel= "";
  29   var $gotoScannerClients= "";
  30   var $gotoScannerBackend= "";
  31   var $goFonHardware= "automatic";
  32
  33   var $AutoSync = false;
  34   var $view_logged = FALSE;
  35
  36   /* Needed values and lists */
  37   var $ignore_account= TRUE;
  38   var $base= "";
  39   var $cn= "";
  40   var $orig_dn= "";
  41   var $XMethods= array();
  42   var $XDrivers= array();
  43   var $XResolutions= array();
  44   var $XColordepths= array();
  45   var $XKbModels= array ();
  46   var $XKbLayouts= array ();
  47   var $XKbVariants= array ();
  48   var $MouseTypes= array();
  49   var $MousePorts= array();
  50   var $gotoScannerModels= array();
  51   var $hardware_list= array();
  52   var $used_hardware= array();
  53
  54
  55   /* attribute list for save action */
  56   var $attributes= array("cn", "gotoLpdEnable", "gotoXMonitor", "gotoXMethod", "gotoXdmcpServer",
  57       "gotoFontPath", "gotoXDriver", "gotoXResolution", "gotoXColordepth",
  58       "gotoXHsync", "gotoXVsync", "gotoLpdEnable", "gotoLpdServer",
  59       "gotoScannerEnable", "gotoScannerModel", "gotoScannerClients",
  60       "gotoScannerBackend", "gotoXKbModel", "gotoXKbLayout", "gotoXKbVariant",
  61       "gotoXMouseType", "gotoXMouseport", "goFonHardware");
  62   var $objectclasses= array("GOhard");
  63
  64
  65   function termservice (&$config, $dn= NULL, $parent= NULL)
  66   {
  67     plugin::plugin ($config, $dn, $parent);
  68
  69     /* Get list of available xdrivers */
  70     $this->XDrivers = $this->getListOfXDrivers();
  71     array_unshift($this->XDrivers, "["._("unknown")."]");
  72
  73     $this->XResolutions= array(
  74         "default"   =>  "["._("inherited")."]"  ,
  75         "640x480"   =>  "640x480",
  76         "800x600"   =>  "800x600",
  77         "1024x768"  =>  "1024x768",
  78         "1152x864"  =>  "1152x864",
  79         "1280x1024" =>  "1280x1024",
  80         "1400x1050" =>  "1400x1050",
  81         "1600x1200" =>  "1600x1200");
  82
  83     if(isset($this->config->data['MAIN']['RESOLUTION_HOOK'])){
  84       $file = $this->config->data['MAIN']['RESOLUTION_HOOK'];
  85
  86       if(is_readable($file)){
  87         $str = file_get_contents($file);
  88         $lines = split("\n",$str);
  89         foreach($lines as $line){
  90           $line = trim($line);
  91           if(!empty($line)){
  92             $this->XResolutions[$line]=$line;
  93           }
  94         }
  95         //natcasesort($this->gotoXResolutions);
  96       }else{
  97         print_red(sprintf(_("You have specified an external resolution hook which can't be read, please check the permission of the file '%s'."),$file));
  98       }
  99     }
 100
 101     $this->XColordepths= array(
 102         "default"  => "["._("inherited")."]",
 103         "8"        => "8 " ._("bit"),
 104         "15"       => "15 "._("bit"),
 105         "16"       => "16 "._("bit"),
 106         "24"       => "24 "._("bit"));
 107
 108     $this->XKbModels['default']= "["._("inherited")."]";
 109     foreach(array ("btc9000", "chicony", "compaq", "dell", "dell101", "everex",
 110           "flexpro", "geniuscomfy", "hp", "itouch", "jp106", "logicordless",
 111           "logiinetnav", "logiinternet", "macintosh", "microsoft",
 112           "microsoftpro", "omnikey101", "pc101", "pc102", "pc104",
 113           "pc105", "rapidaccess", "rapidaccess2", "winbook") as $type){
 114       $this->XKbModels[$type] = $type;
 115     }
 116
 117     /* Additional values will be extracted from CONFIG_DIR.keyboardLayouts */
 118     $this->XKbLayouts= array ("default"=>"["._("inherited")."]","de"=> "de","intl" =>"intl","us" =>"us");
 119     $this->XKbVariants= array ("default"=>"["._("inherited")."]", "nodeadkeys"=>"nodeadkeys", "basic"=>"basic");
 120
 121     $this->MouseTypes= array( "AUTO"      =>  "["._("inherited")."]" ,  "ImPS/2"      => "ImPS/2",
 122                               "PS/2"      =>  "PS/2"                 ,  "Microsoft"   => "Microsoft",
 123                               "Logitech"  =>  "Logitech");
 124
 125     $this->MousePorts= array("AUTO"             =>"["._("inherited")."]"   , "/dev/ttyS0"  => "/dev/ttyS0",
 126                              "/dev/ttyS1"       => "/dev/ttyS1"            , "/dev/psaux"  => "/dev/psaux",
 127                              "/dev/input/mice"  =>"/dev/input/mice");
 128
 129
 130     /* try to read additional keyboard layouts
 131      */
 132     if(file_exists(CONFIG_DIR."/keyboardLayouts")){
 133       if(is_readable(CONFIG_DIR."/keyboardLayouts")){
 134         $str = file_get_contents(CONFIG_DIR."/keyboardLayouts");
 135         $tmp = split("\n",$str);
 136         foreach($tmp as $entry){
 137           if((!empty($entry)) && (!preg_match("/^#/",$entry))){
 138             $entry = trim($entry);
 139             $tmp2 = split ("\:",$entry);
 140             $la =   trim($tmp2[0]);   // What would be saved to ldap
 141             $da =   trim($tmp2[1]);   // This wis displayed in the listbox
 142             $this->XKbLayouts [ $la] = $da;
 143           }
 144         }
 145       }
 146     }
 147
 148     /* Load scanner models */
 149     $fcontents = file ($this->config->basedir."/include/scanner.inc");
 150     while (list ($line_num, $line) = each ($fcontents)) {
 151       preg_match('/^(\w+) "([^"]+)" "([^"]+)" "([^"]+)"/', "$line", $matches);
 152       $this->gotoScannerModels[$matches[2]." - ".$matches[3]]= $matches[1]."|".$matches[4];
 153     }
 154     ksort ($this->gotoScannerModels);
 155
 156     /* Initialize methods */
 157     $this->XMethods["default"]= _("default");
 158     $this->XMethods["indirect"]= _("show chooser");
 159     $this->XMethods["query"]= _("direct");
 160 #$this->XMethods["squery"]= _("direct via ssh");
 161 #$this->XMethods["nquery"]= _("direct via nx");
 162     $this->XMethods["load"]= _("load balanced");
 163 #$this->XMethods["sload"]= _("load balanced via ssh");
 164 #$this->XMethods["nload"]= _("load balanced via nx");
 165     $this->XMethods["rdp"]= _("Windows RDP");
 166     $this->XMethods["citrix"]= _("ICA client");
 167
 168     $this->orig_dn= $this->dn;
 169
 170     /* Load hardware list */
 171     $ldap= $this->config->get_ldap_link();
 172     $ldap->cd($this->config->current['BASE']);
 173     $ldap->search("(objectClass=goFonHardware)", array('cn', 'description'));
 174     while ($attrs= $ldap->fetch()){
 175       $cn= $attrs['cn'][0];
 176       if (isset($attrs['description'])){
 177         $description= " - ".$attrs['description'][0];
 178       } else {
 179         $description= "";
 180       }
 181       $this->hardware_list[$cn]= "$cn$description";
 182     }
 183
 184     /* Eventually colorize phones */
 185     $ldap->cd($this->config->current['BASE']);
 186     foreach ($this->hardware_list as $cn => $desc){
 187       $ldap->search("(goFonHardware=$cn)", array('cn'));
 188       if ($ldap->count() > 0){
 189         $ldap->fetch();
 190         if ($ldap->getDN() != $this->dn){
 191           $this->used_hardware[$cn]= $ldap->getDN();
 192         }
 193       }
 194     }
 195
 196     $this->hardware_list["automatic"]= _("automatic");
 197     ksort($this->hardware_list);
 198
 199     /* Convert gotoLpdEnable */
 200     $this->gotoLpdEnable= preg_match("/yes/i",$this->gotoLpdEnable);
 201
 202     /* Load hardware list */
 203     $ldap= $this->config->get_ldap_link();
 204     $ldap->cd($this->config->current['BASE']);
 205     $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
 206     if ($ldap->count() == 1){
 207       $map= array("gotoXResolution", "gotoXColordepth", "gotoXKbModel", "gotoXKbLayout",
 208                   "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport");
 209       $attrs= $ldap->fetch();
 210
 211       foreach ($map as $name){
 212         if (!isset($attrs[$name][0])){
 213           continue;
 214         }
 215
 216         switch ($name){
 217           case 'gotoXResolution':
 218             $this->XResolutions['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
 219             break;
 220           case 'gotoXColordepth':
 221             $this->XColordepths['default'] =  _("inherited").' ['.$attrs[$name][0].' '._('Bit').']';
 222             break;
 223           case 'gotoXKbModel':
 224             $this->XKbModels['default'] =  _("inherited").' ['.$attrs[$name][0].']';
 225             break;
 226           case 'gotoXKbLayout':
 227             $this->XKbLayouts['default'] =  _("inherited").' ['.$attrs[$name][0].']';
 228             break;
 229           case 'gotoXKbVariant':
 230             $this->XKbVariants['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
 231             break;
 232           case 'gotoXMouseType':
 233             $this->MouseTypes['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
 234             break;
 235           case 'gotoXMouseport':
 236             $this->MousePorts['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
 237             break;
 238         }
 239       }
 240     }
 241     if(preg_match("/\+/",$this->gotoXHsync)){
 242       $this->AutoSync = true;
 243       $this->gotoXHsync = preg_replace("/\+/","-",$this->gotoXHsync);
 244       $this->gotoXVsync = preg_replace("/\+/","-",$this->gotoXVsync);
 245     }
 246   }
 247
 248   function execute()
 249   {
 250     /* Call parent execute */
 251     plugin::execute();
 252
 253     if($this->is_account && !$this->view_logged){
 254       $this->view_logged = TRUE;
 255       new log("view","terminal/".get_class($this),$this->dn);
 256     }
 257
 258     /* Do we need to flip is_account state? */
 259     if (isset($_POST['modify_state'])){
 260       $this->is_account= !$this->is_account;
 261     }
 262
 263     /* Do we represent a valid terminal? */
 264     if (!$this->is_account && $this->parent === NULL){
 265       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 266         _("This 'dn' has no terminal features.")."</b>";
 267       return ($display);
 268     }
 269
 270     /* Show main page */
 271     $smarty= get_smarty();
 272
 273     /* Assign acls */
 274     $tmp= $this->plInfo();
 275     foreach($tmp['plProvidedAcls'] as $name => $translation){
 276       $smarty->assign($name."ACL",$this->getacl($name));
 277     }
 278
 279
 280     /* Arrays */
 281     foreach(array("XMethods", "XDrivers", "XResolutions", "XColordepths",
 282           "gotoScannerModels", "XKbModels","XKbVariants",
 283           "MouseTypes", "MousePorts") as $val){
 284       $smarty->assign("$val", $this->$val);
 285     }
 286     $smarty->assign("XKbLayouts",   $this->XKbLayouts);
 287     $smarty->assign("XKbLayoutKeys",array_flip($this->XKbLayouts));
 288
 289     $smarty->assign("xdmcpservers", $this->config->data['SERVERS']['TERMINAL']);
 290     $smarty->assign("fontservers", $this->config->data['SERVERS']['FONT']);
 291     $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);
 292     $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);
 293
 294     /* Variables - select */
 295     foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath",
 296           "gotoXDriver", "gotoXResolution", "gotoXColordepth",
 297           "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
 298           "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){
 299
 300       $smarty->assign($val."_select", $this->$val);
 301     }
 302
 303     /* Variables */
 304     foreach(array("gotoXHsync", "gotoXVsync") as $val){
 305       $smarty->assign($val, $this->$val);
 306     }
 307     $smarty->assign("staticAddress", "");
 308
 309     /* Checkboxes */
 310     foreach(array("gotoLpdEnable", "gotoScannerEnable") as $val){
 311       if ($this->$val == TRUE) {
 312         $smarty->assign("$val", "checked");
 313       } else {
 314         $smarty->assign("$val", "");
 315       }
 316     }
 317
 318     /* Phone stuff */
 319     $smarty->assign ("goFonHardware", $this->goFonHardware);
 320     $hl= "<select size=\"1\" name=\"goFonHardware\" title=\"".
 321          _("Choose the phone located at the current terminal")."\" >\n";
 322     foreach ($this->hardware_list as $cn => $description){
 323       if ($cn == $this->goFonHardware){
 324         $selected= "selected";
 325       } else {
 326         $selected= "";
 327       }
 328       if (isset($this->used_hardware[$cn])){
 329         $color= "style=\"color:#A0A0A0\"";
 330       } else {
 331         $color= "";
 332       }
 333       $hl.= "  <option $color label=\"$cn\" value=\"$cn\" $selected>$description</option>\n";
 334     }
 335     $hl.= "</select>\n";
 336     $smarty->assign ("hardware_list", $hl);
 337     $smarty->assign ("gotoXMonitor", $this->gotoXMonitor);
 338
 339     $smarty->assign("AutoSyncACL",$this->getacl("AutoSync"));
 340
 341     $smarty->assign("AutoSyncCHK"," ");
 342     if($this->AutoSync){
 343       $smarty->assign("AutoSyncCHK"," checked ");
 344       $smarty->assign("gotoXVsyncACL", preg_replace("/w/","",$this->getacl("gotoXVsync")));
 345       $smarty->assign("gotoXHsyncACL", preg_replace("/w/","",$this->getacl("gotoXHsync")));
 346     }
 347
 348     /* Show main page */
 349     return($smarty->fetch (get_template_path('terminalService.tpl', TRUE)));
 350   }
 351
 352   function remove_from_parent()
 353   {
 354     new log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs));
 355     $this->handle_post_events("remove");
 356   }
 357
 358
 359   /* Save data to object */
 360   function save_object()
 361   {
 362     plugin::save_object();
 363
 364     /* Save checkbox state */
 365     if (isset ($_POST['gotoXMethod'])){
 366       foreach (array("gotoLpdEnable", "gotoScannerEnable") as $val){
 367
 368         if($this->acl_is_writeable($val)){
 369           if (!isset ($_POST["$val"])){
 370             $this->$val= FALSE;
 371           } else {
 372             $this->$val= TRUE;
 373           }
 374         }
 375       }
 376     }
 377
 378     if(isset($_POST['gotoXDriver'])){
 379       if(isset($_POST['AutoSync'])){
 380         $this->AutoSync = true;
 381       }else{
 382         $this->AutoSync = false;
 383       }
 384     }
 385
 386     /* Default entries can use blank hsync/vsync entries */
 387     if ($this->dn != "" && $this->cn != "default" && $this->cn != "default"){
 388
 389       /* But only if no auto sync is enabled... */
 390       if (!$this->AutoSync){
 391
 392         /* Check vsync for correct usage */
 393         $val= preg_replace ("/\s/", "", $this->gotoXVsync);
 394         if (!preg_match ("/^\d+(\.\d+)?([-]\d+(\.\d+)?)?$/", $val) && $this->acl_is_writeable("gotoXVsync")){
 395
 396           $message[]= _("Please specify a valid VSync range.");
 397         } elseif ($this->acl_is_writeable("gotoXVsync")){
 398           list($v1,$v2)= preg_split ("/[-+]/", $val);
 399           if ($v2 != ""){
 400             if ($v1 > $v2){
 401               $message[]= _("Please specify a valid VSync range.");
 402             }
 403           }
 404         }
 405
 406         /* Check hsync for correct usage */
 407         $val= preg_replace ("/\s/", "", $this->gotoXHsync);
 408         if (!preg_match ("/^\d+(\.\d+)?([-]\d+(\.\d+)?)?$/", $val) && $this->acl_is_writeable("gotoXHsync")){
 409
 410           $message[]= _("Please specify a valid HSync range.");
 411         } elseif ($this->acl_is_writeable("gotoXHsync")){
 412           list($v1,$v2)= preg_split ("/[-+]/", $val);
 413           if ($v2 != ""){
 414             if ($v1 > $v2){
 415               $message[]= _("Please specify a valid HSync range.");
 416             }
 417           }
 418         }
 419       }
 420     }
 421   }
 422
 423
 424   /* Check supplied data */
 425   function check()
 426   {
 427     /* Call common method to give check the hook */
 428     $message= plugin::check();
 429     return ($message);
 430   }
 431
 432
 433   /* Save to LDAP */
 434   function save()
 435   {
 436     /* Convert to string */
 437     $this->gotoLpdEnable= $this->gotoLpdEnable?"Yes":"No";
 438
 439     plugin::save();
 440
 441     /* Strip out 'default' values */
 442     foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath",
 443           "gotoXDriver", "gotoXResolution", "gotoXColordepth",
 444           "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
 445           "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){
 446
 447       if ($this->attrs[$val] == "default"){
 448         $this->attrs[$val]= array();
 449       }
 450     }
 451
 452     if($this->AutoSync){
 453       $this->attrs['gotoXHsync'] = "30+55";
 454       $this->attrs['gotoXVsync'] = "50+70";
 455     }
 456
 457     /* Write back to ldap */
 458     $ldap= $this->config->get_ldap_link();
 459     $ldap->cd($this->dn);
 460     $this->cleanup();
 461     $ldap->modify ($this->attrs);
 462     new log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 463
 464     show_ldap_error($ldap->get_error(), sprintf(_("Saving of object system terminal/service with dn '%s' failed."),$this->dn));
 465     $this->handle_post_events("modify");
 466   }
 467
 468
 469   function getListOfXDrivers()
 470   {
 471     $drivers = array();
 472
 473     /* Generate a list of xdrivers from CONFIG_DIR/xdrivers */
 474     if (file_exists(CONFIG_DIR.'/xdrivers')){
 475       $xdrivers = file (CONFIG_DIR.'/xdrivers');
 476       foreach ($xdrivers as $line){
 477         if (!preg_match ("/^#/", $line)){
 478           $drivers[]= trim($line);
 479         }
 480       }
 481     } else {
 482       $drivers = array("ati", "atimisc", "chips", "cirrus", "cyrix", "fbdev", "fglrx",
 483           "i128", "i740", "i810", "imstt", "mga", "neomagic", "newport", "nsc",  "nv", "nvidia",
 484           "r128", "radeon", "rendition", "s3", "s3virge", "savage", "siliconmotion",
 485           "sis", "tdfx", "tga", "trident", "tseng", "vesa", "vga", "vmware");
 486     }
 487     return($drivers);
 488   }
 489
 490
 491   /* Return plugin informations for acl handling */
 492   function plInfo()
 493   {
 494     return (array(
 495           "plShortName"   => _("Service"),
 496           "plDescription" => _("Terminal service"),
 497           "plSelfModify"  => FALSE,
 498           "plDepends"     => array(),
 499           "plPriority"    => 3,
 500           "plSection"     => array("administration"),
 501           "plCategory"    => array("terminal"),
 502
 503           "plProvidedAcls"=> array(
 504             "gotoXMonitor"            => _("Monitor"),
 505             "gotoXMethod"             => _("Method"),
 506             "gotoXdmcpServer"         => _("Remote desktop"),
 507             "gotoFontPath"            => _("Font path"),
 508             "gotoXDriver"             => _("Gfx driver"),
 509             "gotoXResolution"         => _("Gfx resolution"),
 510             "gotoXColordepth"         => _("Gfx color depth"),
 511             "gotoXHsync"              => _("Hsync"),
 512             "gotoXVsync"              => _("Vsync"),
 513             "AutoSync"                => _("Auto-Sync"),
 514             "gotoLpdEnable"           => _("Printer service enabled"),
 515             "gotoLpdServer"           => _("Spool server"),
 516             "gotoScannerEnable"       => _("Scanner enabled"),
 517             "gotoScannerModel"        => _("Scanner model"),
 518             "gotoXKbModel"            => _("Keyboard model"),
 519             "gotoXKbLayout"           => _("Keyboard layout"),
 520             "gotoXKbVariant"          => _("Keyboard variant"),
 521             "gotoXMouseType"          => _("Mouse type"),
 522             "gotoXMouseport"          => _("Mouse port"),
 523             "goFonHardware"           => _("Telephone hardware"))
 524           ));
 525   }
 526 }
 527
 528 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 529 ?>