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: /", $line)){
  65         $this->template[$post_name]['Description']= "";
  66         $description= trim(preg_replace("/^Description: (.*)$/", "\\1", $line));
  67         $this->template[$post_name]['Topic']= $description;
  68         $this->template[$post_name]['Description']= "";
  69         $in_description= TRUE;
  70         continue;
  71       }
  72
  73       /* Fill description */
  74       if (!$got_local_description && $in_description){
  75         $description= preg_replace("/^ (.*)$/", "\\1", $line);
  76         $this->template[$post_name]['Description'].= $description;
  77         continue;
  78       }
  79
  80       /* Get local description */
  81       if (preg_match("/^Description-$langcode: /", $line)){
  82         $description= trim(preg_replace("/^Description-$langcode: (.*)$/", "\\1", $line));
  83         $this->template[$post_name]['Topic']= $description;
  84         $in_description= TRUE;
  85         $got_local_description= TRUE;
  86         $this->template[$post_name]['Description']= "";
  87         continue;
  88       }
  89
  90       /* Fill local description */
  91       if ($got_local_description && $in_description){
  92         $description= preg_replace("/^ (.*)$/", "\\1", $line);
  93         $this->template[$post_name]['Description'].= $description;
  94         continue;
  95       }
  96
  97       /* Get native choices */
  98       if (preg_match("/^Choices: /", $line)){
  99         $type= trim(preg_replace("/^Choices: (.*)$/", "\\1", $line));
 100         $this->template[$post_name]['Choices']= $type;
 101       }
 102
 103       /* Get local choices */
 104       if (preg_match("/^Choices-$langcode: /", $line)){
 105         $type= trim(preg_replace("/^Choices-$langcode: (.*)$/", "\\1", $line));
 106         $this->template[$post_name]['Choices-local']= $type;
 107       }
 108
 109     }
 110
 111     $this->loaded_template= TRUE;
 112
 113     $tmp= array();
 114     foreach($this->template as $post_name => $template){
 115       $template['post_name'] = "post_".$post_name;
 116       $tmp[] = $template;
 117     }
 118     $this->template = $tmp;
 119
 120     return (TRUE);
 121   }
 122
 123   function has_template()
 124   {
 125     return(count($this->template) != FALSE);
 126   }
 127
 128
 129   /* Check if some fields are posted */
 130   function PostCheck()
 131   {
 132     /* Walk through all template variables */
 133     foreach($this->template as $post_name => $entry){
 134
 135       /* Check if this var is set*/
 136       if(isset($_POST[$entry['post_name']])){
 137
 138         /* special handling for arrays */
 139         if(is_array($_POST[$entry['post_name']])){
 140           $str = "";
 141           foreach($_POST[$entry['post_name']] as $val){
 142             $str.= $val.", ";
 143           }
 144           $str = preg_replace("/\,\ $/","",$str);
 145           $this->template[$post_name]['Default'] = $str;
 146         }else{
 147           $this->template[$post_name]['Default'] = $_POST[$entry['post_name']];
 148         }
 149       }
 150     }
 151
 152     foreach($this->template as $post_name => $entry){
 153       if(isset($_POST["multi-".$entry['post_name']])){
 154         $this->template[$post_name]['Default']= "";
 155         foreach($_POST as $name => $value){
 156           if(preg_match("/".$entry['post_name']."-multi-/",$name)){
 157             $this->template[$post_name]['Default'] .= $value.", ";
 158           }
 159         }
 160         $this->template[$post_name]['Default'] = preg_replace("/, $/","",$this->template[$post_name]['Default']);
 161       }
 162     }
 163   }
 164
 165
 166   /* This funtion sets the defualt value */
 167   function SetDefault($var,$val)
 168   {
 169     if ($this->loaded_template) {
 170       foreach($this->template as $key => $tmp){
 171         if($tmp['Name'] == $var ){
 172           $this->template[$key]['Default'] = $val;
 173         }
 174       }
 175     }
 176   }
 177
 178
 179   /* Display all possible options in html*/
 180   function get_dialog()
 181   {
 182     if ($this->loaded_template) {
 183       $result= "<table summary=''>";
 184
 185       foreach ($this->template as $post_name => $entry){
 186
 187         $types= array("boolean" => "", "multiselect" => "", "note" => "",
 188             "password" => "", "select" => "", "string" => "", "text" => "", "title" => "");
 189
 190         /* Check if type is available */
 191         if ((isset($entry['Type']))&&(isset($types[$entry['Type']]))){
 192
 193           /* Produce type specific output */
 194           $fn= "render_".$entry['Type'];
 195           $str = $this->$fn($entry);
 196           if(!empty($str)){
 197             $result.=$str."<tr><td colspan='2'><p class='seperator'>&nbsp;</p></td></tr>";
 198           }
 199         } else {
 200           //php_error(E_WARNING, "An unknown type has been specified in the debconf template. Please fix.");
 201         }
 202       }
 203
 204
 205       $result .= "<input type='hidden' post_name='check_post' value='1'></table>";
 206       return ($result);
 207     } else {
 208       return _("This package has no debconf options.");
 209     }
 210   }
 211
 212
 213   function render_boolean($data)
 214   {
 215
 216     $post_name= $data['post_name'];
 217     $result="
 218       <tr>
 219       <td valign='top' style='width:100%'>
 220       <h2>".$data['Topic']."</h2>".$data['Description']."
 221       </td>
 222       <td style=\"white-space:nowrap; vertical-align:top; border-left: 1px solid rgb(160, 160, 160);\">";
 223
 224     foreach(array("true","false") as $value){
 225       if($data['Default'] == $value){
 226         $result.="<input type='radio' name='".$data['post_name']."' value='".$value."' checked>"._($value);
 227       }else{
 228         $result.="<input type='radio' name='".$data['post_name']."' value='".$value."' >"._($value);
 229       }
 230       $result.="<br>";
 231     }
 232
 233     $result.= "
 234       </td>
 235       </tr>
 236       ";
 237
 238     return ($result);
 239   }
 240
 241
 242   function render_multiselect($data)
 243   {
 244     $post_name= $data['post_name'];
 245     if (preg_match('/\$\{/', $data['Choices'])){
 246       $result= $this->render_string($data);
 247     } else {
 248       $choices= "";
 249       foreach (split(", ", $data['Choices']) as $choice){
 250         $choices[]= $choice;
 251       }
 252
 253
 254       $result="
 255         <tr>
 256         <td valign='top'>
 257         <h2>".$data['Topic']."</h2>".$data['Description']."
 258         </td>
 259         <td valign='top'  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\">
 260           <input type='hidden' name='multi-".$post_name."' value='1'>
 261         ";
 262
 263       $defs = split(", ",$data['Default']);
 264       foreach($choices as $value){
 265         if(in_array($value,$defs)){
 266           $result.="\n<input name='".$post_name."-multi-".$value."' type='checkbox' value='".htmlentities($value)."' checked>".$value."<br>";
 267         }else{
 268           $result.="\n<input name='".$post_name."-multi-".$value."' type='checkbox' value='".htmlentities($value)."'>".$value."<br>";
 269         }
 270       }
 271
 272     $result .=    "</td>
 273         </tr>
 274         ";
 275     }
 276
 277     return ($result);
 278   }
 279
 280
 281   function render_note($data)
 282   {
 283     /* Ignore notes, they do not makes sense, since we don't get any
 284        chance to test entered values... */
 285     return ("");
 286   }
 287
 288
 289   function render_password($data)
 290   {
 291     $result=  "";
 292     $result.= "<tr><td valign='top'>";
 293     $result.= "<h2>".$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>";
 294     $result.= $data['Description'];
 295     $result.= "</td>";
 296
 297     return ($result);
 298   }
 299
 300
 301   function render_select($data)
 302   {
 303     $post_name= $data['post_name'];
 304
 305     if (preg_match('/\$\{/', $data['Choices'])){
 306       $choices= array("Need to use some text...");
 307     } else {
 308       $choices= "";
 309       foreach (split(", ", $data['Choices']) as $choice){
 310         $choices[]= $choice;
 311       }
 312     }
 313
 314
 315     $result="
 316
 317       <tr>
 318       <td valign='top'>
 319       <h2>".$data['Topic']."</h2>".$data['Description']."
 320       </td>
 321       <td  valign='top'  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\">
 322       ";
 323
 324     foreach($choices as $value){
 325       if($data['Default'] == $value){
 326         $result.="\n<input type='radio' name='".$post_name."' value='".htmlentities($value)."' checked >".htmlentities($value)."<br>";
 327       }else{
 328         $result.="\n<input type='radio' name='".$post_name."' value='".htmlentities($value)."'>".htmlentities($value)."<br>";
 329       }
 330     }
 331
 332     $result.= "
 333
 334       </td>
 335       </tr>
 336       ";
 337
 338     return ($result);
 339   }
 340
 341
 342   function render_string($data)
 343   {
 344     $result=  "
 345                 <tr>
 346                   <td valign='top'>
 347                     <h2>".$data['Topic']."</h2>".$data['Description']."
 348                   </td>
 349                   <td  style=\"white-space:nowrap; border-left: 1px solid rgb(160, 160, 160);\" valign='top'>
 350                     <input type='text' name='".$data['post_name']."' value='".$data['Default']."' style='width:300px;'>
 351                   </td>
 352                 </tr>
 353               ";
 354
 355     return ($result);
 356   }
 357
 358
 359   function render_text($data)
 360   {
 361     /* Ignore text messages, they are normally used for status hints. */
 362     return ("");
 363   }
 364
 365
 366   function render_title($data)
 367   {
 368     /* Ignore text messages, they are normally used for status hints. */
 369     return ("");
 370   }
 371
 372 }
 373
 374
 375 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 376 ?>