include/sieve/class_My_Parser.inc

   1 <?php
   2
   3 define("SIEVE_INDENT_TAB","  ");
   4
   5 /* This class is inherited from the original 'Parser'
   6  *  class written by Heiko Hund
   7  */
   8 class My_Parser extends Parser
   9 {
  10
  11         function execute()
  12         {
  13
  14
  15                 /* Add Element requested */
  16                 if(isset($_POST['Add_Element'])){
  17                         $this->tree_->Add_Element();
  18                         echo "Move this into Management";
  19                 }
  20
  21                 /* Create dump of current sieve script */
  22                 if(isset($_POST['Save_Copy'])){
  23                         echo "Move this into Management";
  24
  25                         /* force download dialog */
  26                         header("Content-type: application/tiff\n");
  27                         if (preg_match('/MSIE 5.5/', $HTTP_USER_AGENT) ||
  28                                         preg_match('/MSIE 6.0/', $HTTP_USER_AGENT)) {
  29                                 header('Content-Disposition: filename="dump.txt"');
  30                         } else {
  31                                 header('Content-Disposition: attachment; filename="dump.txt"');
  32                         }
  33                         header("Content-transfer-encoding: binary\n");
  34                         header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
  35                         header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
  36                         header("Cache-Control: no-cache");
  37                         header("Pragma: no-cache");
  38                         header("Cache-Control: post-check=0, pre-check=0");
  39                         echo $this->get_sieve_script();
  40                         exit();
  41                 }
  42
  43                 $ret = $this->dumpParseTree();
  44                 return($ret);
  45         }
  46
  47
  48         /* Initiate parser, but use some other
  49      *  classes, that are rewritten.
  50      */
  51         function parse($script)
  52         {
  53         $this->status_text = "incomplete";
  54         $this->script_ = $script;
  55         $this->tree_ = new My_Tree(@Scanner::scriptStart());
  56         $this->tree_->setDumpFunc(array(&$this, 'dumpToken_'));
  57         $this->scanner_ = new Scanner($this->script_);
  58         $this->scanner_->setCommentFunc(array($this, 'comment_'));
  59
  60         if ($this->commands_($this->tree_->getRoot()) &&
  61             $this->scanner_->nextTokenIs('script-end'))
  62         {
  63             return $this->success_('success');
  64         }
  65
  66         return $this->status_;
  67         }
  68
  69
  70         function get_sieve_script()
  71         {
  72                 return($this->tree_->get_sieve_script());
  73         }
  74
  75
  76         function save_object()
  77         {
  78                 $this->tree_->save_object();
  79         }
  80
  81
  82         /* Should be obsolete in the end. */
  83         function dumpToken_(&$token)
  84         {
  85                 if (is_array($token))
  86                 {
  87                         $str = "<" . $token['text'] . "> ";
  88                         foreach ($token as $k => $v)
  89                         {
  90                                 $str .= " $k:$v";
  91                         }
  92                         return $str;
  93                 }
  94                 return strval($token);
  95         }
  96 }
  97 ?>