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     $ldap->search("(goFonHardware=*)",array('cn','dn','goFonHardware'));
 180     while($attrs = $ldap->fetch()){
 181         $cn = $attrs['goFonHardware'][0];
 182         if(isset($this->hardware_list[$cn])){
 183           $this->used_hardware[$cn]= $cn;
 184         }
 185     }
 186
 187     $this->hardware_list["automatic"]= _("automatic");
 188     ksort($this->hardware_list);
 189
 190     /* Convert gotoLpdEnable */
 191     $this->gotoLpdEnable= preg_match("/yes/i",$this->gotoLpdEnable);
 192
 193       /* Load hardware list */
 194     $ldap= $this->config->get_ldap_link();
 195     $ldap->cd($this->config->current['BASE']);
 196     $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
 197     if ($ldap->count() == 1){
 198       $map= array("gotoXResolution", "gotoXColordepth", "gotoXKbModel", "gotoXKbLayout",
 199                   "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport");
 200       $attrs= $ldap->fetch();
 201
 202       foreach ($map as $name){
 203         if (!isset($attrs[$name][0])){
 204           continue;
 205         }
 206
 207         switch ($name){
 208           case 'gotoXResolution':
 209             $this->XResolutions['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
 210             break;
 211           case 'gotoXColordepth':
 212             $this->XColordepths['default'] =  _("inherited").' ['.$attrs[$name][0].' '._('Bit').']';
 213             break;
 214           case 'gotoXKbModel':
 215             $this->XKbModels['default'] =  _("inherited").' ['.$attrs[$name][0].']';
 216             break;
 217           case 'gotoXKbLayout':
 218             $this->XKbLayouts['default'] =  _("inherited").' ['.$attrs[$name][0].']';
 219             break;
 220           case 'gotoXKbVariant':
 221             $this->XKbVariants['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
 222             break;
 223           case 'gotoXMouseType':
 224             $this->MouseTypes['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
 225             break;
 226           case 'gotoXMouseport':
 227             $this->MousePorts['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
 228             break;
 229         }
 230       }
 231     }
 232     if(preg_match("/\+/",$this->gotoXHsync)){
 233       $this->AutoSync = true;
 234       $this->gotoXHsync = preg_replace("/\+/","-",$this->gotoXHsync);
 235       $this->gotoXVsync = preg_replace("/\+/","-",$this->gotoXVsync);
 236     }
 237   }
 238
 239   function execute()
 240   {
 241         /* Call parent execute */
 242         plugin::execute();
 243
 244     /* Do we need to flip is_account state? */
 245     if (isset($_POST['modify_state'])){
 246       $this->is_account= !$this->is_account;
 247     }
 248
 249     /* Do we represent a valid terminal? */
 250     if (!$this->is_account && $this->parent == NULL){
 251       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 252         _("This 'dn' has no terminal features.")."</b>";
 253       return ($display);
 254     }
 255
 256     /* Show main page */
 257     $smarty= get_smarty();
 258
 259     /* Arrays */
 260     foreach(array("XMethods", "XDrivers", "XResolutions", "XColordepths",
 261           "gotoScannerModels", "XKbModels","XKbVariants",
 262           "MouseTypes", "MousePorts") as $val){
 263       $smarty->assign("$val", $this->$val);
 264     }
 265     $smarty->assign("XKbLayouts",   $this->XKbLayouts);
 266     $smarty->assign("XKbLayoutKeys",array_flip($this->XKbLayouts));
 267
 268     $smarty->assign("xdmcpservers", $this->config->data['SERVERS']['TERMINAL']);
 269     $smarty->assign("fontservers", $this->config->data['SERVERS']['FONT']);
 270     $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);
 271     $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);
 272
 273     /* Variables - select */
 274     foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath",
 275           "gotoXDriver", "gotoXResolution", "gotoXColordepth",
 276           "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
 277           "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){
 278
 279       $smarty->assign($val."_select", $this->$val);
 280       $smarty->assign($val."ACL", chkacl($this->acl, $val));
 281     }
 282
 283     /* Variables */
 284     foreach(array("gotoXHsync", "gotoXVsync") as $val){
 285       $smarty->assign($val, $this->$val);
 286       $smarty->assign($val."ACL", chkacl($this->acl, $val));
 287     }
 288     $smarty->assign("staticAddress", "");
 289
 290     /* Checkboxes */
 291     foreach(array("gotoLpdEnable", "gotoScannerEnable") as $val){
 292       if ($this->$val == TRUE) {
 293         $smarty->assign("$val", "checked");
 294       } else {
 295         $smarty->assign("$val", "");
 296       }
 297       $smarty->assign($val."ACL", chkacl($this->acl, "gotoLpdEnable"));
 298     }
 299
 300     /* Phone stuff */
 301     $smarty->assign ("goFonHardware", $this->goFonHardware);
 302     $hl= "<select size=\"1\" name=\"goFonHardware\" title=\"".
 303          _("Choose the phone located at the current terminal")."\" ".
 304          chkacl($this->acl, "goFonHardware").">\n";
 305     foreach ($this->hardware_list as $cn => $description){
 306       if ($cn == $this->goFonHardware){
 307         $selected= "selected";
 308       } else {
 309         $selected= "";
 310       }
 311       if (isset($this->used_hardware[$cn])){
 312         $color= "style=\"color:#A0A0A0\"";
 313       } else {
 314         $color= "";
 315       }
 316       $hl.= "  <option $color label=\"$cn\" value=\"$cn\" $selected>$description</option>\n";
 317     }
 318     $hl.= "</select>\n";
 319     $smarty->assign ("hardware_list", $hl);
 320     $smarty->assign ("gotoXMonitor", $this->gotoXMonitor);
 321
 322     $smarty->assign("AutoSyncACL",chkacl($this->acl,"AutoSync"));
 323
 324     if($this->AutoSync){
 325       $smarty->assign("AutoSyncCHK"," checked ");
 326       $smarty->assign("hiddenState"," disabled ");
 327     }else{
 328       $smarty->assign("AutoSyncCHK"," ");
 329       $smarty->assign("hiddenState","");
 330     }
 331
 332
 333     /* Show main page */
 334     return($smarty->fetch (get_template_path('terminalService.tpl', TRUE)));
 335   }
 336
 337   function remove_from_parent()
 338   {
 339     $this->handle_post_events("remove");
 340   }
 341
 342
 343   /* Save data to object */
 344   function save_object()
 345   {
 346     plugin::save_object();
 347
 348     /* Save checkbox state */
 349     if (isset ($_POST['gotoXMethod'])){
 350       foreach (array("gotoLpdEnable", "gotoScannerEnable") as $val){
 351
 352         if (!isset ($_POST["$val"]) && chkacl ($this->acl, "$val") == ""){
 353           $this->$val= FALSE;
 354         } else {
 355           $this->$val= TRUE;
 356         }
 357       }
 358     }
 359     if(isset($_POST['gotoXDriver'])){
 360       if(isset($_POST['AutoSync'])){
 361         $this->AutoSync = true;
 362       }else{
 363         $this->AutoSync = false;
 364       }
 365     }
 366
 367   }
 368
 369
 370   /* Check supplied data */
 371   function check()
 372   {
 373     /* Call common method to give check the hook */
 374     $message= plugin::check();
 375
 376     /* Default entries can use blank hsync/vsync entries */
 377     if ($this->dn != "" && $this->cn != "default" && $this->cn != "default"){
 378
 379       /* But only if no auto sync is enabled... */
 380       if (!$this->AutoSync){
 381
 382         /* Check vsync for correct usage */
 383         $val= preg_replace ("/\s/", "", $this->gotoXVsync);
 384         if (!preg_match ("/^\d+(\.\d+)?([-]\d+(\.\d+)?)?$/", $val)
 385             && chkacl ($this->acl, "gotoXVsync") == ""){
 386
 387           $message[]= _("Please specify a valid VSync range.");
 388         } elseif (chkacl ($this->acl, "gotoXVsync") == ""){
 389           list($v1,$v2)= preg_split ("/[-+]/", $val);
 390           if ($v2 != ""){
 391             if ($v1 > $v2){
 392               $message[]= _("Please specify a valid VSync range.");
 393             }
 394           }
 395         }
 396
 397         /* Check hsync for correct usage */
 398         $val= preg_replace ("/\s/", "", $this->gotoXHsync);
 399         if (!preg_match ("/^\d+(\.\d+)?([-]\d+(\.\d+)?)?$/", $val)
 400             && chkacl ($this->acl, "gotoXHsync") == ""){
 401
 402           $message[]= _("Please specify a valid HSync range.");
 403         } elseif (chkacl ($this->acl, "gotoXHsync") == ""){
 404           list($v1,$v2)= preg_split ("/[-+]/", $val);
 405           if ($v2 != ""){
 406             if ($v1 > $v2){
 407               $message[]= _("Please specify a valid HSync range.");
 408             }
 409           }
 410         }
 411       }
 412     }
 413
 414     return ($message);
 415   }
 416
 417
 418   /* Save to LDAP */
 419   function save()
 420   {
 421     /* Convert to string */
 422     $this->gotoLpdEnable= $this->gotoLpdEnable?"Yes":"No";
 423
 424     plugin::save();
 425
 426     /* Strip out 'default' values */
 427     foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath",
 428           "gotoXDriver", "gotoXResolution", "gotoXColordepth",
 429           "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
 430           "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){
 431
 432       if ($this->attrs[$val] == "default"){
 433         $this->attrs[$val]= array();
 434       }
 435     }
 436
 437     if($this->AutoSync){
 438       $this->attrs['gotoXHsync'] = "30+55";
 439       $this->attrs['gotoXVsync'] = "50+70";
 440     }
 441
 442     /* Write back to ldap */
 443     $ldap= $this->config->get_ldap_link();
 444     $ldap->cd($this->dn);
 445     $this->cleanup();
 446     $ldap->modify ($this->attrs);
 447
 448     show_ldap_error($ldap->get_error(), _("Saving terminal service information failed"));
 449     $this->handle_post_events("modify");
 450   }
 451
 452
 453   function getListOfXDrivers()
 454   {
 455     $drivers = array();
 456
 457     /* Generate a list of xdrivers from CONFIG_DIR/xdrivers */
 458     if (file_exists(CONFIG_DIR.'/xdrivers')){
 459       $xdrivers = file (CONFIG_DIR.'/xdrivers');
 460       foreach ($xdrivers as $line){
 461         if (!preg_match ("/^#/", $line)){
 462           $drivers[]= trim($line);
 463         }
 464       }
 465     } else {
 466       $drivers = array("ati", "atimisc", "chips", "cirrus", "cyrix", "fbdev", "fglrx",
 467           "i128", "i740", "i810", "imstt", "mga", "neomagic", "newport", "nsc",  "nv", "nvidia",
 468           "r128", "radeon", "rendition", "s3", "s3virge", "savage", "siliconmotion",
 469           "sis", "tdfx", "tga", "trident", "tseng", "vesa", "vga", "vmware");
 470     }
 471     return($drivers);
 472   }
 473 }
 474
 475 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 476 ?>