spell.php
2.9 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
<?php
/**
+-----------------------------------------------------------------------+
| This file is part of the Roundcube Webmail client |
| |
| Copyright (C) The Roundcube Dev Team |
| |
| Licensed under the GNU General Public License version 3 or |
| any later version with exceptions for skins & plugins. |
| See the README file for a full license statement. |
| |
| PURPOSE: |
| Invoke the configured or default spell checking engine. |
+-----------------------------------------------------------------------+
| Author: Kris Steinhoff <steinhof@umich.edu> |
+-----------------------------------------------------------------------+
*/
class rcmail_action_utils_spell extends rcmail_action
{
// only process ajax requests
protected static $mode = self::MODE_AJAX;
/**
* Request handler.
*
* @param array $args Arguments from the previous step(s)
*/
public function run($args = [])
{
// read input
$lang = rcube_utils::get_input_value('lang', rcube_utils::INPUT_GET);
$data = file_get_contents('php://input');
$learn_word = strpos($data, '<learnword>');
// Get data string
$left = strpos($data, '<text>');
$right = strrpos($data, '</text>');
$data = substr($data, $left+6, $right-($left+6));
$data = html_entity_decode($data, ENT_QUOTES, RCUBE_CHARSET);
$spellchecker = new rcube_spellchecker($lang);
if ($learn_word) {
$spellchecker->add_word($data);
$result = '<?xml version="1.0" encoding="'.RCUBE_CHARSET.'"?><learnwordresult></learnwordresult>';
}
else if (empty($data)) {
$result = '<?xml version="1.0" encoding="'.RCUBE_CHARSET.'"?><spellresult charschecked="0"></spellresult>';
}
else {
$spellchecker->check($data);
$result = $spellchecker->get_xml();
}
if ($error = $spellchecker->error()) {
rcube::raise_error([
'code' => 500,
'file' => __FILE__,
'line' => __LINE__,
'message' => "Spellcheck error: " . $error
],
true,
false
);
header("HTTP/1.0 500 Internal Server Error");
exit;
}
// set response length
header("Content-Length: " . strlen($result));
// Don't use server's default Content-Type charset (#1486406)
header("Content-Type: text/xml; charset=" . RCUBE_CHARSET);
print $result;
exit;
}
}