gosa-plugins/goto/admin/systems/goto/class_gotoLpdEnabled.inc

   1 <?php
   2
   3 class gotoLpdEnable extends plugin
   4 {
   5         public $parent;
   6
   7   protected $DevID = 0;
   8   private $data = array();
   9   private $default_entry = array();
  10
  11   protected $s_Type = "USB";
  12   protected $s_Device = "/dev/usb/lp";
  13   protected $i_Port = 9100;
  14   protected $s_Options = "";
  15   protected $s_WriteOnly = "Y";
  16
  17   protected $s_Speed = 9600;
  18   protected $s_FlowControl = "S";
  19   protected $s_Parity = "E";
  20   protected $i_Bit = 5;
  21
  22   /* Option predefinition */
  23   private $a_Types = array();
  24   private $a_FlowControls = array(); //
  25   private $a_Parities = array();    //
  26   private $a_Speeds = array();      //
  27   private $a_Bits = array();        //
  28   private $a_Devices = array();
  29
  30   public    $attributes = array("s_Type","s_Device","i_Port","s_Options","s_WriteOnly",
  31       "s_Speed","s_FlowControl","s_Parity","i_Bit");
  32
  33   /*! \brief  Create gotoLpdEnable dialog, allows to edit printer settings.
  34       @param  Object  $config  The GOsa configuration object.
  35       @param  Array   $data    The values for attribute 'gotoLpdEnable'
  36                       e.g.     array("USB:/dev/usb/lp0:9100:9600:S:E:0:Y:options",
  37                                "USB:/dev/usb/lp1:9101:9600:S:E:5:Y:", ...)
  38       @param  Object  $parent  A reference to the parent plugin-object.
  39       @return Object  gotoLpdEnable (plugin)
  40   */
  41         public function __construct($config,$data,&$parent)
  42         {
  43                 plugin::plugin($config,NULL);
  44                 $this->parent = $parent;
  45     $this->DevID = 0;
  46
  47     /* Predefine selectable values
  48      */
  49     $this->a_Types = array(
  50         "USB" => _("USB"),
  51         "Parallel" => _("Parallel port"),
  52         "Serial" => _("Serial"));
  53     $this->a_FlowControl = array(
  54         "S" => _("Software"),
  55         "H" => _("Hardware"));
  56     $this->a_Parities = array(
  57         "E"  => _("Even"),
  58         "O"  => _("Odd"),
  59         "N"  => _("None"));
  60     $this->a_Speeds = array(
  61         "4800"  => "4.800&nbsp;"._("bit/s"),
  62         "9600"  => "9.600&nbsp;"._("bit/s"),
  63         "19200" => "19.200&nbsp;"._("bit/s"),
  64         "38400" => "38.400&nbsp;"._("bit/s"),
  65         "57600" => "57.600&nbsp;"._("bit/s"),
  66         "115200"=> "115.200&nbsp;"._("bit/s"),
  67         "230400"=> "230.400&nbsp;"._("bit/s"),
  68         "460800"=> "460.800&nbsp;"._("bit/s"));
  69     $this->a_Bits = array(
  70         5,6,7,8);
  71     $this->a_Devices = array(
  72         "USB" => "/dev/usb/lp",
  73         "Parallel" => "/dev/lp",
  74         "Serial" => "/dev/ttyS");
  75
  76     /* Create default entry
  77      */
  78     foreach($this->attributes as $attr){
  79       $this->default_entry[$attr] = $this->$attr;
  80     }
  81
  82     /* Load current settings
  83      */
  84     if(count($data) == 0){
  85       $this->is_account = FALSE;
  86     }else{
  87       foreach($data as $dat){
  88
  89         if(substr_count($dat,":") < 8) continue;
  90
  91         list($s_Type,$s_Device,$i_Port,$s_Speed,$s_FlowControl,$s_Parity,$i_Bit,$s_WriteOnly,$s_Options) = split("\:",$dat);
  92         $entry = array();
  93         foreach($this->attributes as $attr){
  94           $entry[$attr] = $$attr;
  95         }
  96         $this->data[] = $entry;
  97       }
  98
  99       if(count($this->data)){
 100       /* Set first entry values
 101        */
 102       foreach($this->attributes as $attr){
 103         $this->$attr = $this->data[$this->DevID][$attr];
 104       }
 105         $this->is_account = TRUE;
 106       }
 107     }
 108     $this->initially_was_account = $this->is_account;
 109   }
 110
 111
 112   /*! \brief  Create HTML output of this plugin.
 113               Depending on the current plugin status, there is a
 114                 'create' and a 'remove'account button displayed on top
 115                followed by the gotoLpdEnable options.
 116       @param  .
 117       @return String  HTML content
 118   */
 119         public function execute()
 120         {
 121     $display = "";
 122     if(isset($_POST['modify_state'])){
 123       $this->is_account = !$this->is_account;
 124       if(!$this->is_account){
 125         $this->data = array();
 126       }else{
 127         $entry = $this->default_entry;
 128         $entry['i_Port'] = $entry['i_Port'] + count($this->data);
 129         $entry['s_Device'] = $entry['s_Device'].count($this->data);
 130         $this->data = array(0 => $entry);
 131         $this->DevID = 0;
 132         foreach($this->attributes as $attr){
 133           $this->$attr = $this->data[$this->DevID][$attr];
 134         }
 135       }
 136     }
 137
 138     if($this->is_account){
 139         $display .= $this->show_disable_header(msgPool::removeFeaturesButton(_("Printer")),"",FALSE);
 140     }else{
 141         $display .= $this->show_enable_header(msgPool::addFeaturesButton(_("Printer")),"",FALSE);
 142     }
 143                 $smarty = get_smarty();
 144     foreach($this->attributes as $attr){
 145       $smarty->assign($attr,$this->$attr);
 146     }
 147     foreach(array("DevID","a_Types","a_FlowControl","a_Parities","a_Speeds","a_Bits") as $attr){
 148       $smarty->assign($attr,$this->$attr);
 149     }
 150     ksort($this->data);
 151     $smarty->assign("data_cnt",count($this->data));
 152     $smarty->assign("data",$this->data);
 153     $smarty->assign("a_DevIDs",array_keys($this->data));
 154     $smarty->assign("s_WriteOnly", $this->s_WriteOnly == "Y");
 155     $smarty->assign("is_account",$this->is_account);
 156                 return($display.$smarty->fetch(get_template_path("gotoLpdEnable.tpl",TRUE,dirname(__FILE__))));
 157         }
 158
 159
 160   /*! \brief  Checks the given informations and returns an array
 161                with the error messages or an empty array if everything went fine.
 162       @param  .
 163       @return Array of Strings  Error messages.
 164   */
 165   public function check()
 166   {
 167     $messages = plugin::check();
 168     if(!$this->is_account){
 169       return($messages);
 170     }
 171     foreach($this->data as $id => $entry){
 172       if(!tests::is_id($entry['i_Port'])){
 173         $messages[] = msgPool::invalid(_("Port"));
 174       }
 175       if(preg_match("/:/",$entry['s_Options'])){
 176         $messages[] = msgPool::invalid(_("Options"));
 177       }
 178     }
 179     return($messages);
 180   }
 181
 182
 183   /*! \brief  Save all ui inputs.
 184       @param  .
 185       @return .
 186   */
 187   public function save_object()
 188   {
 189     if(!$this->is_account) return;
 190     $propose_device = "";
 191     if(isset($_POST['s_Device']) && empty($_POST['s_Device']) &&
 192         isset($_POST['s_Type']) && $_POST['s_Type'] != $this->s_Type){
 193       $propose_device = $this->a_Devices[$_POST['s_Type']].$this->DevID;
 194     }
 195
 196     plugin::save_object();
 197
 198     if(isset($_POST['gotoLpdEnable_entry_posted']) && isset($_POST['s_WriteOnly'])){
 199       $this->s_WriteOnly = "Y";
 200     }else{
 201       $this->s_WriteOnly = "N";
 202     }
 203
 204     if(!empty($propose_device)){
 205       $this->s_Device = $propose_device;
 206     }
 207
 208     foreach($this->attributes as $attr){
 209       $this->data[$this->DevID][$attr] = $this->$attr;
 210     }
 211
 212     /* Device ID has changed */
 213     if(isset($_POST['DevID']) && $_POST['DevID'] != $this->DevID){
 214       $this->DevID = $_POST['DevID'];
 215       foreach($this->attributes as $attr){
 216         $this->$attr = $this->data[$this->DevID][$attr];
 217       }
 218     }
 219
 220     if(isset($_POST['del_printer'])){
 221       unset($this->data[$this->DevID]);
 222       $this->data = array_values($this->data);
 223       if(count($this->data) == 0){
 224         $this->is_account = FALSE;
 225       }
 226       $this->DevID = key($this->data);
 227     }
 228     if(isset($_POST['add_printer'])){
 229       if(count($this->data) < 3){
 230         $entry = $this->default_entry;
 231         $entry['i_Port'] = $entry['i_Port'] + count($this->data);
 232         $entry['s_Device'] = $entry['s_Device'].count($this->data);
 233         $this->DevID = count($this->data);
 234         $this->data[] = $entry;
 235         foreach($this->attributes as $attr){
 236           $this->$attr = $this->data[$this->DevID][$attr];
 237         }
 238       }
 239     }
 240   }
 241
 242
 243   /*! \brief  Creates an array containing all gotoLpdEnabled values,
 244                see constructor for more details.
 245       @param  .
 246       @return Array of gotoLpdEnabled Strings.
 247   */
 248   public function save()
 249   {
 250     $ret = array();
 251     $attrs = array("s_Type","s_Device","i_Port","s_Speed","s_FlowControl","s_Parity","i_Bit","s_WriteOnly","s_Options");
 252     foreach($this->data as $entry){
 253       $str = "";
 254       foreach($attrs as $attr){
 255         $str .= $entry[$attr].":";
 256       }
 257       $ret[] = preg_replace("/:$/","",$str);
 258     }
 259     return($ret);
 260   }
 261
 262
 263   /*! \brief  .
 264       @param  .
 265       @return .
 266   */
 267   public function acl_is_writeable($attr,$skip_write = FALSE)
 268   {
 269     return(TRUE);
 270   }
 271
 272
 273   /*! \brief  .
 274       @param  .
 275       @return .
 276   */
 277   public function acl_is_removeable($skip_write = FALSE)
 278   {
 279     return(TRUE);
 280   }
 281
 282
 283   /*! \brief  .
 284       @param  .
 285       @return .
 286   */
 287   public function acl_is_createable($skip_write = FALSE)
 288   {
 289     return(TRUE);
 290   }
 291 }
 292
 293 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 294 ?>