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