program/steps/utils/spell.inc

   1 <?php
   2
   3 /*
   4  +-----------------------------------------------------------------------+
   5  | program/steps/utils/spell.inc                                         |
   6  |                                                                       |
   7  | This file is part of the Roundcube Webmail client                     |
   8  | Copyright (C) 2005-2011, The Roundcube Dev Team                       |
   9  | Licensed under the GNU GPL                                            |
  10  |                                                                       |
  11  | PURPOSE:                                                              |
  12  |   Invoke the configured or default spell checking engine.             |
  13  |                                                                       |
  14  +-----------------------------------------------------------------------+
  15  | Author: Kris Steinhoff <steinhof@umich.edu>                           |
  16  +-----------------------------------------------------------------------+
  17
  18  $Id: spell.inc 5181 2011-09-06 13:39:45Z alec $
  19
  20 */
  21
  22 // read input
  23 $lang = get_input_value('lang', RCUBE_INPUT_GET);
  24 $data = file_get_contents('php://input');
  25
  26 $learn_word = strpos($data, '<learnword>');
  27
  28 // Get data string
  29 $left = strpos($data, '<text>');
  30 $right = strrpos($data, '</text>');
  31 $data = substr($data, $left+6, $right-($left+6));
  32 $data = html_entity_decode($data, ENT_QUOTES, RCMAIL_CHARSET);
  33
  34 $spellchecker = new rcube_spellchecker($lang);
  35
  36 if ($learn_word) {
  37     $spellchecker->add_word($data);
  38     $result = '<?xml version="1.0" encoding="'.RCMAIL_CHARSET.'"?><learnwordresult></learnwordresult>';
  39 }
  40 else {
  41     $spellchecker->check($data);
  42     $result = $spellchecker->get_xml();
  43 }
  44
  45 // set response length
  46 header("Content-Length: " . strlen($result));
  47
  48 // Don't use server's default Content-Type charset (#1486406)
  49 header("Content-Type: text/xml; charset=" . RCMAIL_CHARSET);
  50 print $result;
  51 exit;