trunk/gosa-plugins/fai/admin/fai/class_debconfTemplate.inc

   1 <?php
   2
   3 class debconf
   4 {
   5   var $package= "";
   6   var $language= "";
   7   var $loaded_template= FALSE;
   8   var $template= array();
   9
  10
  11   function debconf($language= "")
  12   {
  13     $this->set_language($language);
  14   }
  15
  16   function set_language($language)
  17   {
  18     $this->language= $language;
  19   }
  20
  21   function load_from_string($str)
  22   {
  23     $lines                 = split("\n",$str);
  24     $this->template        = array();
  25     $post_name             = 0;
  26     $langcode              = $this->language.".UTF-8";
  27     $in_description        = FALSE;
  28     $got_local_description = FALSE;
  29
  30     foreach($lines as $line){
  31
  32       /* Reset description flag */
  33       if ($in_description && !preg_match("/^ /", $line)){
  34         $in_description= FALSE;
  35       }
  36
  37       /* Template header */
  38       if (preg_match("/^Template: /", $line)){
  39         $post_name ++;
  40         $name= trim(preg_replace("/^Template: (.*)$/", "\\1", $line));
  41         $this->template[$post_name]['Name'] = $name;
  42         $this->template[$post_name]['Default'] ="";
  43
  44         $got_local_description= FALSE;
  45         continue;
  46       }
  47
  48       /* Get type */
  49       if (preg_match("/^Type: /", $line)){
  50         $type= trim(preg_replace("/^Type: (.*)$/", "\\1", $line));
  51         $this->template[$post_name]['Type']= $type;
  52         continue;
  53       }
  54
  55       /* Get default */
  56       if (preg_match("/^Default: /", $line)){
  57         $this->template[$post_name]['Default']= "";
  58         $default= trim(preg_replace("/^Default: (.*)$/", "\\1", $line));
  59         $this->template[$post_name]['Default']= $default;
  60         continue;
  61       }
  62
  63       /* Get description */
  64       if (!$got_local_description && preg_match("/^Description: /i", $line)){
  65         $description= trim(preg_replace("/^Description: (.*)$/i", "\\1", $line));
  66         $this->template[$post_name]['Topic']= $description;
  67         $this->template[$post_name]['Description']= "";
  68         $in_description= TRUE;
  69         continue;
  70       }
  71
  72       /* Fill description */
  73       if (!$got_local_description && $in_description){
  74         $description= preg_replace("/^ (.*)$/", "\\1", $line);
  75         $this->template[$post_name]['Description'].= $description;
  76         continue;
  77       }
  78
  79       /* Get local description */
  80       if (preg_match("/^Description-$langcode: /i", $line)){
  81         $description= trim(preg_replace("/^Description-$langcode: (.*)$/i", "\\1", $line));
  82         $this->template[$post_name]['Topic']= $description;
  83         $in_description= TRUE;
  84         $got_local_description= TRUE;
  85         $this->template[$post_name]['Description']= "";
  86         continue;
  87       }
  88
  89       /* Fill local description */
  90       if ($got_local_description && $in_description){
  91         $description= preg_replace("/^ (.*)$/", "\\1", $line);
  92         $this->template[$post_name]['Description'].= $description;
  93         continue;
  94       }
  95
  96       /* Get native choices */
  97       if (preg_match("/^Choices: /", $line)){
  98         $type= trim(preg_replace("/^Choices: (.*)$/", "\\1", $line));
  99         $this->template[$post_name]['Choices']= $type;
 100       }
 101
 102       /* Get local choices */
 103       if (preg_match("/^Choices-$langcode: /", $line)){
 104         $type= trim(preg_replace("/^Choices-$langcode: (.*)$/", "\\1", $line));
 105         $this->template[$post_name]['Choices-local']= $type;
 106       }
 107
 108     }
 109
 110     $this->loaded_template= TRUE;
 111
 112     $tmp= array();
 113     foreach($this->template as $post_name => $template){
 114       $template['post_name'] = "post_".$post_name;
 115       $tmp[] = $template;
 116     }
 117     $this->template = $tmp;
 118
 119     return (TRUE);
 120   }
 121
 122   function has_template()
 123   {
 124     return(count($this->template) != FALSE);
 125   }
 126
 127
 128   /* Check if some fields are posted */
 129   function PostCheck()
 130   {
 131     /* Walk through all template variables */
 132     foreach($this->template as $post_name => $entry){
 133
 134       /* Check if this var is set*/
 135       if(isset($_POST[$entry['post_name']])){
 136
 137         /* special handling for arrays */
 138         if(is_array($_POST[$entry['post_name']])){
 139           $str = "";
 140           foreach($_POST[$entry['post_name']] as $val){
 141             $str.= $val.", ";
 142           }
 143           $str = preg_replace("/\,\ $/","",$str);
 144           $this->template[$post_name]['Default'] = $str;
 145         }else{
 146           $this->template[$post_name]['Default'] = $_POST[$entry['post_name']];
 147         }
 148       }
 149     }
 150
 151     foreach($this->template as $post_name => $entry){
 152       if(isset($_POST["multi-".$entry['post_name']])){
 153         $this->template[$post_name]['Default']= "";
 154         foreach($_POST as $name => $value){
 155           if(preg_match("/".$entry['post_name']."-multi-/",$name)){
 156             $this->template[$post_name]['Default'] .= $value.", ";
 157           }
 158         }
 159         $this->template[$post_name]['Default'] = preg_replace("/, $/","",$this->template[$post_name]['Default']);
 160       }
 161     }
 162   }
 163
 164
 165   /* This funtion sets the defualt value */
 166   function SetDefault($var,$val)
 167   {
 168     if ($this->loaded_template) {
 169       foreach($this->template as $key => $tmp){
 170         if($tmp['Name'] == $var ){
 171           $this->template[$key]['Default'] = $val;
 172         }
 173       }
 174     }
 175   }
 176
 177
 178   /* Display all possible options in html*/
 179   function get_dialog()
 180   {
 181     if ($this->loaded_template) {
 182       $result= "<table summary=''>";
 183
 184       foreach ($this->template as $post_name => $entry){
 185
 186         $types= array("boolean" => "", "multiselect" => "", "note" => "",
 187             "password" => "", "select" => "", "string" => "", "text" => "", "title" => "");
 188
 189         /* Check if type is available */
 190         if ((isset($entry['Type']))&&(isset($types[$entry['Type']]))){
 191
 192           /* Produce type specific output */
 193           $fn= "render_".$entry['Type'];
 194           $str = $this->$fn($entry);
 195           if(!empty($str)){
 196             $result.=$str."<tr><td colspan='2'><p class='seperator'>&nbsp;</p></td></tr>";
 197           }
 198         } else {
 199           //php_error(E_WARNING, "An unknown type has been specified in the debconf template. Please fix.");
 200         }
 201       }
 202
 203
 204       $result .= "<input type='hidden' post_name='check_post' value='1'></table>";
 205       return ($result);
 206     } else {
 207       return _("This package has no debconf options.");
 208     }
 209   }
 210
 211
 212   function render_boolean($data)
 213   {
 214     $post_name= $data['post_name'];
 215     $result="
 216       <tr>
 217       <td valign='top' style='width:100%'>
 218       <h2>".$data['Topic']."</h2>".$data['Description']."
 219       </td>
 220       <td style=\"white-space:nowrap; vertical-align:top; border-left: 1px solid rgb(160, 160, 160);\">";
 221
 222     foreach(array("true","false") as $value){
 223       if($data['Default'] == $value){
 224         $result.="<input type='radio' name='".$data['post_name']."' value='".$value."' checked>"._($value);
 225       }else{
 226         $result.="<input type='radio' name='".$data['post_name']."' value='".$value."' >"._($value);
 227       }
 228       $result.="<br>";
 229     }
 230
 231     $result.= "
 232       </td>
 233       </tr>
 234       ";
 235
 236     return ($result);
 237   }
 238
 239
 240   function render_multiselect($data)
 241   {
 242     $post_name= $data['post_name'];
 243     if (preg_match('/\$\{/', $data['Choices'])){
 244       $result= $this->render_string($data);
 245     } else {
 246       $choices= "";
 247       foreach (split(", ", $data['Choices']) as $choice){
 248         $choices[]= $choice;
 249       }
 250
 251
 252       $result="
 253         <tr>
 254         <td valign='top'>
 255         <h2>".$data['Topic']."</h2>".$data['Description']."
 256         </td>
 257         <td valign='top'  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\">
 258           <input type='hidden' name='multi-".$post_name."' value='1'>
 259         ";
 260
 261       $defs = split(", ",$data['Default']);
 262       foreach($choices as $value){
 263         if(in_array($value,$defs)){
 264           $result.="\n<input name='".$post_name."-multi-".$value."' type='checkbox' value='".htmlentities($value)."' checked>".$value."<br>";
 265         }else{
 266           $result.="\n<input name='".$post_name."-multi-".$value."' type='checkbox' value='".htmlentities($value)."'>".$value."<br>";
 267         }
 268       }
 269
 270     $result .=    "</td>
 271         </tr>
 272         ";
 273     }
 274
 275     return ($result);
 276   }
 277
 278
 279   function render_note($data)
 280   {
 281     /* Ignore notes, they do not makes sense, since we don't get any
 282        chance to test entered values... */
 283     return ("");
 284   }
 285
 286
 287   function render_password($data)
 288   {
 289     $result=  "";
 290     $result.= "<tr><td valign='top'>";
 291     $result.= "<h2>".$data['Topic']."</h2>".$data['Description']."</td><td style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\">&nbsp;<input type='text' name='".$data['post_name']."' value='".$data['Default']."'></b><br><br>";
 292     $result.= $data['Description'];
 293     $result.= "</td>";
 294
 295     return ($result);
 296   }
 297
 298
 299   function render_select($data)
 300   {
 301     $post_name= $data['post_name'];
 302
 303     if (preg_match('/\$\{/', $data['Choices'])){
 304       $choices= array("Need to use some text...");
 305     } else {
 306       $choices= "";
 307       foreach (split(", ", $data['Choices']) as $choice){
 308         $choices[]= $choice;
 309       }
 310     }
 311
 312
 313     $result="
 314
 315       <tr>
 316       <td valign='top'>
 317       <h2>".$data['Topic']."</h2>".$data['Description']."
 318       </td>
 319       <td  valign='top'  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\">
 320       ";
 321
 322     foreach($choices as $value){
 323       if($data['Default'] == $value){
 324         $result.="\n<input type='radio' name='".$post_name."' value='".htmlentities($value)."' checked >".htmlentities($value)."<br>";
 325       }else{
 326         $result.="\n<input type='radio' name='".$post_name."' value='".htmlentities($value)."'>".htmlentities($value)."<br>";
 327       }
 328     }
 329
 330     $result.= "
 331
 332       </td>
 333       </tr>
 334       ";
 335
 336     return ($result);
 337   }
 338
 339
 340   function render_string($data)
 341   {
 342     $result=  "
 343                 <tr>
 344                   <td valign='top'>
 345                     <h2>".$data['Topic']."</h2>".$data['Description']."
 346                   </td>
 347                   <td  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\" valign='top'>
 348                     <input type='text' name='".$data['post_name']."' value='".$data['Default']."' style='width:300px;'>
 349                   </td>
 350                 </tr>
 351               ";
 352
 353     return ($result);
 354   }
 355
 356
 357   function render_text($data)
 358   {
 359     /* Ignore text messages, they are normally used for status hints. */
 360     return ("");
 361   }
 362
 363
 364   function render_title($data)
 365   {
 366     /* Ignore text messages, they are normally used for status hints. */
 367     return ("");
 368   }
 369
 370 }
 371
 372
 373 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 374 ?>