plugins/admin/systems/class_terminalService.inc

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