<?php

class termservice extends plugin
{
  /* CLI vars */
  var $cli_summary= "Manage terminal service aspects";
  var $cli_description= "Some longer text\nfor help";
  var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");

  /* Generic terminal attributes */
  var $gotoLpdEnable= FALSE;
  var $gotoXMonitor= "";
  var $gotoXMethod= "";
  var $gotoXdmcpServer= "";
  var $gotoFontPath= "";
  var $gotoXDriver= "";
  var $gotoXResolution= "";
  var $gotoXColordepth= "";
  var $gotoXHsync= "";
  var $gotoXVsync= "";
  var $gotoXKbModel= "";
  var $gotoXKbLayout= "";
  var $gotoXKbVariant= "";
  var $gotoXMouseType= "";
  var $gotoXMouseport= "";
  var $gotoLpdServer= "";
  var $gotoScannerEnable= "";
  var $gotoScannerModel= "";
  var $gotoScannerClients= "";
  var $gotoScannerBackend= "";
  var $goFonHardware= "automatic";

  /* Needed values and lists */
  var $ignore_account= TRUE;
  var $base= "";
  var $cn= "";
  var $orig_dn= "";
  var $XMethods= array();
  var $XDrivers= array("ati", "atimisc", "chips", "cirrus", "cyrix", "fbdev",
      "i128", "i740", "i810", "imstt", "mga", "neomagic", "newport", "nsc",  "nv",
      "r128", "radeon", "rendition", "s3", "s3virge", "savage", "siliconmotion",
      "sis", "tdfx", "tga", "trident", "tseng", "vesa", "vga", "vmware");
  var $XResolutions= array();
  var $XColordepths= array();
  var $XKbModels= array ();
  var $XKbLayouts= array ();
  var $XKbVariants= array ();
  var $MouseTypes= array();
  var $MousePorts= array();
  var $gotoScannerModels= array();
  var $hardware_list= array();
  var $used_hardware= array();


  /* attribute list for save action */
  var $attributes= array("cn", "gotoLpdEnable", "gotoXMonitor", "gotoXMethod", "gotoXdmcpServer",
      "gotoFontPath", "gotoXDriver", "gotoXResolution", "gotoXColordepth",
      "gotoXHsync", "gotoXVsync", "gotoLpdEnable", "gotoLpdServer",
      "gotoScannerEnable", "gotoScannerModel", "gotoScannerClients",
      "gotoScannerBackend", "gotoXKbModel", "gotoXKbLayout", "gotoXKbVariant",
      "gotoXMouseType", "gotoXMouseport", "goFonHardware");
  var $objectclasses= array("GOhard");


  function termservice ($config, $dn= NULL, $parent= NULL)
  {
    plugin::plugin ($config, $dn, $parent);
    
    array_unshift($this->XDrivers, "["._("unknown")."]");
    
    $this->XResolutions= array(
        "default"   =>  "["._("inherited")."]"  ,
        "640x480"   =>  "640x480",
        "800x600"   =>  "800x600",
        "1024x768"  =>  "1024x768",
        "1152x864"  =>  "1152x864",
        "1280x1024" =>  "1280x1024",
        "1400x1050" =>  "1400x1050",
        "1600x1200" =>  "1600x1200");

    if(isset($this->config->data['MAIN']['RESOLUTION_HOOK'])){
      $file = $this->config->data['MAIN']['RESOLUTION_HOOK'];

      if(is_readable($file)){
        $str = file_get_contents($file);
        $lines = split("\n",$str);
        foreach($lines as $line){
          $line = trim($line);
          if(!empty($line)){
            $this->XResolutions[$line]=$line;
          }
        }
        //natcasesort($this->gotoXResolutions);
      }else{
        print_red(sprintf(_("You have specified an external resolution hook which can't be read, please check the permission of the file '%s'."),$file));
      }
    }

    $this->XColordepths= array(
        "default"  => "["._("inherited")."]",
        "8"        => "8 " ._("bit"),
        "15"       => "15 "._("bit"),
        "16"       => "16 "._("bit"),
        "24"       => "24 "._("bit"));

    $this->XKbModels['default']= "["._("inherited")."]";
    foreach(array ("btc9000", "chicony", "compaq", "dell", "dell101", "everex",
          "flexpro", "geniuscomfy", "hp", "itouch", "jp106", "logicordless",
          "logiinetnav", "logiinternet", "macintosh", "microsoft",
          "microsoftpro", "omnikey101", "pc101", "pc102", "pc104",
          "pc105", "rapidaccess", "rapidaccess2", "winbook") as $type){
      $this->XKbModels[$type] = $type;
    }

    /* Additional values will be extracted from /etc/gosa/keyboardLayouts */
    $this->XKbLayouts= array ("default"=>"["._("inherited")."]","de"=> "de","intl" =>"intl","us" =>"us");
    $this->XKbVariants= array ("default"=>"["._("inherited")."]", "nodeadkeys"=>"nodeadkeys", "basic"=>"basic");

    $this->MouseTypes= array( "AUTO"      =>  "["._("inherited")."]" ,  "ImPS/2"      => "ImPS/2", 
                              "PS/2"      =>  "PS/2"                 ,  "Microsoft"   => "Microsoft", 
                              "Logitech"  =>  "Logitech");

    $this->MousePorts= array("AUTO"             =>"["._("inherited")."]"   , "/dev/ttyS0"  => "/dev/ttyS0", 
                             "/dev/ttyS1"       => "/dev/ttyS1"            , "/dev/psaux"  => "/dev/psaux", 
                             "/dev/input/mice"  =>"/dev/input/mice");
 

    /* try to read additional keyboard layouts
     */
    if(file_exists(CONFIG_DIR."/keyboardLayouts")){
      if(is_readable(CONFIG_DIR."/keyboardLayouts")){
        $str = file_get_contents(CONFIG_DIR."/keyboardLayouts");
        $tmp = split("\n",$str);
        foreach($tmp as $entry){
          if((!empty($entry)) && (!preg_match("/^#/",$entry))){
            $entry = trim($entry);
            $tmp2 = split ("\:",$entry);
            $la =   trim($tmp2[0]);   // What would be saved to ldap
            $da =   trim($tmp2[1]);   // This wis displayed in the listbox
            $this->XKbLayouts [ $la] = $da;
          }
        }
      }
    }

    /* Load scanner models */
    $fcontents = file ($this->config->basedir."/include/scanner.inc");
    while (list ($line_num, $line) = each ($fcontents)) {
      preg_match('/^(\w+) "([^"]+)" "([^"]+)" "([^"]+)"/', "$line", $matches);
      $this->gotoScannerModels[$matches[2]." - ".$matches[3]]= $matches[1]."|".$matches[4];
    }
    ksort ($this->gotoScannerModels);

    /* Initialize methods */
    $this->XMethods["default"]= _("default");
    $this->XMethods["indirect"]= _("show chooser");
    $this->XMethods["query"]= _("direct");
#$this->XMethods["squery"]= _("direct via ssh");
#$this->XMethods["nquery"]= _("direct via nx");
    $this->XMethods["load"]= _("load balanced");
#$this->XMethods["sload"]= _("load balanced via ssh");
#$this->XMethods["nload"]= _("load balanced via nx");
    $this->XMethods["rdp"]= _("Windows RDP");
    $this->XMethods["citrix"]= _("ICA client");

    $this->orig_dn= $this->dn;

    /* Load hardware list */
    $ldap= $this->config->get_ldap_link();
    $ldap->cd($this->config->current['BASE']);
    $ldap->search("(objectClass=goFonHardware)", array('cn', 'description'));
    while ($attrs= $ldap->fetch()){
      $cn= $attrs['cn'][0];
      if (isset($attrs['description'])){
        $description= " - ".$attrs['description'][0];
      } else {
        $description= "";
      }
      $this->hardware_list[$cn]= "$cn$description";
    }

    /* Eventually colorize phones */
    $ldap->cd($this->config->current['BASE']);
    foreach ($this->hardware_list as $cn => $desc){
      $ldap->search("(goFonHardware=$cn)", array('cn'));
      if ($ldap->count() > 0){
        $ldap->fetch();
        if ($ldap->getDN() != $this->dn){
          $this->used_hardware[$cn]= $ldap->getDN();
        }
      }
    }

    $this->hardware_list["automatic"]= _("automatic");
    ksort($this->hardware_list);


      /* Load hardware list */
    $ldap= $this->config->get_ldap_link();
    $ldap->cd($this->config->current['BASE']);
    $ldap->search("(&(objectClass=gotoWorkstationTemplate)(member=".$this->dn."))");
    if ($ldap->count() == 1){
      $map= array("gotoXResolution", "gotoXColordepth", "gotoXKbModel", "gotoXKbLayout",
                  "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport");
      $attrs= $ldap->fetch();

      foreach ($map as $name){
        if (!isset($attrs[$name][0])){
          continue;
        }

        switch ($name){
          case 'gotoXResolution':
            $this->XResolutions['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
            break;
          case 'gotoXColordepth':
            $this->XColordepths['default'] =  _("inherited").' ['.$attrs[$name][0].' '._('Bit').']';
            break;
          case 'gotoXKbModel':
            $this->XKbModels['default'] =  _("inherited").' ['.$attrs[$name][0].']';
            break;
          case 'gotoXKbLayout':
            $this->XKbLayouts['default'] =  _("inherited").' ['.$attrs[$name][0].']';
            break;
          case 'gotoXKbVariant':
            $this->XKbVariants['default'] = _("inherited").' ['.$attrs[$name][0].']' ;
            break;
          case 'gotoXMouseType':
            $this->MouseTypes['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
            break;
          case 'gotoXMouseport':
            $this->MousePorts['AUTO'] = _("inherited").' ['.$attrs[$name][0].']' ;
            break;
        }
      }
    }
  }

  function execute()
  {
	/* Call parent execute */
	plugin::execute();

    /* Do we need to flip is_account state? */
    if (isset($_POST['modify_state'])){
      $this->is_account= !$this->is_account;
    }

    /* Do we represent a valid terminal? */
    if (!$this->is_account && $this->parent == NULL){
      $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
        _("This 'dn' has no terminal features.")."</b>";
      return ($display);
    }

    /* Show main page */
    $smarty= get_smarty();

    /* Arrays */ 
    foreach(array("XMethods", "XDrivers", "XResolutions", "XColordepths",
          "gotoScannerModels", "XKbModels","XKbVariants",
          "MouseTypes", "MousePorts") as $val){
      $smarty->assign("$val", $this->$val);
    }
    $smarty->assign("XKbLayouts",   $this->XKbLayouts);
    $smarty->assign("XKbLayoutKeys",array_flip($this->XKbLayouts));
  
    $smarty->assign("xdmcpservers", $this->config->data['SERVERS']['TERMINAL']);
    $smarty->assign("fontservers", $this->config->data['SERVERS']['FONT']);
    $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);
    $smarty->assign("nfsservers", $this->config->data['SERVERS']['NFS']);

    /* Variables - select */
    foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath", 
          "gotoXDriver", "gotoXResolution", "gotoXColordepth", 
          "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
          "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){

      $smarty->assign($val."_select", $this->$val);
      $smarty->assign($val."ACL", chkacl($this->acl, $val));
    }

    /* Variables */
    foreach(array("gotoXHsync", "gotoXVsync") as $val){
      $smarty->assign($val, $this->$val);
      $smarty->assign($val."ACL", chkacl($this->acl, $val));
    }
    $smarty->assign("staticAddress", "");

    /* Checkboxes */
    foreach(array("gotoLpdEnable", "gotoScannerEnable") as $val){
      if ($this->$val == TRUE) {
        $smarty->assign("$val", "checked");
      } else {
        $smarty->assign("$val", "");
      }
      $smarty->assign($val."ACL", chkacl($this->acl, "gotoLpdEnable"));
    }

    /* Phone stuff */
    $smarty->assign ("goFonHardware", $this->goFonHardware);
    $hl= "<select size=\"1\" name=\"goFonHardware\" title=\"".
         _("Choose the phone located at the current terminal")."\" ".
         chkacl($this->acl, "goFonHardware").">\n";
    foreach ($this->hardware_list as $cn => $description){
      if ($cn == $this->goFonHardware){
        $selected= "selected";
      } else {
        $selected= "";
      }
      if (isset($this->used_hardware[$cn])){
        $color= "style=\"color:#A0A0A0\"";
      } else {
        $color= "";
      }
      $hl.= "  <option $color label=\"$cn\" value=\"$cn\" $selected>$description</option>\n";
    }
    $hl.= "</select>\n";
    $smarty->assign ("hardware_list", $hl);
    $smarty->assign ("gotoXMonitor", $this->gotoXMonitor);

    /* Show main page */
    return($smarty->fetch (get_template_path('terminalService.tpl', TRUE)));
  }

  function remove_from_parent()
  {
    $this->handle_post_events("remove");
  }


  /* Save data to object */
  function save_object()
  {
    plugin::save_object();

    /* Save checkbox state */
    if (isset ($_POST['gotoXMethod'])){
      foreach (array("gotoLpdEnable", "gotoScannerEnable") as $val){

        if (!isset ($_POST["$val"]) && chkacl ($this->acl, "$val") == ""){
          $this->$val= FALSE;
        } else {
          $this->$val= TRUE;
        }
      }
    }
  }


  /* Check supplied data */
  function check()
  {
    /* Call common method to give check the hook */
    $message= plugin::check();

    /* Default entries can use blank hsync/vsync entries */
    if ($this->dn != "" && $this->cn != "default" && $this->cn != "wdefault"){

      /* Check vsync for correct usage */
      $val= preg_replace ("/\s/", "", $this->gotoXVsync);
      if (!preg_match ("/^\d+(\.\d+)?(\-\d+(\.\d+)?)?$/", $val)
          && chkacl ($this->acl, "gotoXVsync") == ""){

        $message[]= _("Please specify a valid VSync range.");
      } elseif (chkacl ($this->acl, "gotoXVsync") == ""){
        list($v1,$v2)= split ("-", $val);
        if ($v2 != ""){
          if ($v1 > $v2){
            $message[]= _("Please specify a valid VSync range.");
          }
        }
      }

      /* Check hsync for correct usage */
      $val= preg_replace ("/\s/", "", $this->gotoXHsync);
      if (!preg_match ("/^\d+(\.\d+)?(\-\d+(\.\d+)?)?$/", $val)
          && chkacl ($this->acl, "gotoXHsync") == ""){

        $message[]= _("Please specify a valid HSync range.");
      } elseif (chkacl ($this->acl, "gotoXHsync") == ""){
        list($v1,$v2)= split ("-", $val);
        if ($v2 != ""){
          if ($v1 > $v2){
            $message[]= _("Please specify a valid HSync range.");
          }
        }
      }
    }
    return ($message);
  }


  /* Save to LDAP */
  function save()
  {
    plugin::save();

    /* Strip out 'default' values */
    foreach(array("gotoXMethod", "gotoXdmcpServer", "gotoFontPath",
          "gotoXDriver", "gotoXResolution", "gotoXColordepth",
          "gotoLpdServer", "gotoScannerModel", "gotoXKbModel", "gotoXKbLayout",
          "gotoXKbVariant", "gotoXMouseType", "gotoXMouseport") as $val){

      if ($this->attrs[$val] == "default"){
        $this->attrs[$val]= array();
      }
    }

    /* Write back to ldap */
    $ldap= $this->config->get_ldap_link();
    $ldap->cd($this->dn);
    $this->cleanup();
    $ldap->modify ($this->attrs); 

    show_ldap_error($ldap->get_error(), sprintf(_("Saving of object system terminal/service with dn '%s' failed."),$this->dn));
    $this->handle_post_events("modify");
  }


/* Return plugin informations for acl handling */
  function plInfo()
  {
    return (array(
          "plShortName"   => _("Service"),
          "plDescription" => _("Terminal service"),
          "plSelfModify"  => FALSE,
          "plDepends"     => array(),
          "plPriority"    => 0,
          "plSection"     => array("administration"),
          "plCategory"    => array("terminal"),

          "plProvidedAcls"=> array(
            "gotoXMonitor"            => _("Monitor"),
            "gotoXMethod"             => _("Method"),
            "gotoXdmcpServer"         => _("Remote desktop"),
            "gotoFontPath"            => _("Font path"),
            "gotoXDriver"             => _("Gfx driver"),
            "gotoXResolution"         => _("Gfx resolution"),
            "gotoXColordepth"         => _("Gfx color depth"),
            "gotoXHsync"              => _("Hsync"),
            "gotoXVsync"              => _("Vsync"),
            "gotoLpdEnable"           => _("Printer service enabled"),
            "gotoLpdServer"           => _("Spool server"),
            "gotoScannerEnable"       => _("Scanner enabled"),
            "gotoScannerModel"        => _("Scanner model"),
            "gotoScannerClients"      => _(""),
            "gotoScannerBackend"      => _(""),
            "gotoXKbModel"            => _("Keyboard model"),
            "gotoXKbLayout"           => _("Keyboard layout"),
            "gotoXKbVariant"          => _("Keyboard variant"),
            "gotoXMouseType"          => _("Mouse type"),
            "gotoXMouseport"          => _("Mouse port"),
            "goFonHardware"           => _("Telephone hardware"))
          ));
  }
}

// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>