From eef9eb1146cf9903e58743291ca27c68340aea2c Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Wed, 21 Aug 2013 03:44:27 -0400
Subject: [PATCH] Synchronized localization files from Transifex
---
program/lib/Roundcube/rcube_spellchecker.php | 179 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-----
1 files changed, 162 insertions(+), 17 deletions(-)
diff --git a/program/lib/Roundcube/rcube_spellchecker.php b/program/lib/Roundcube/rcube_spellchecker.php
index 30d15d7..df43652 100644
--- a/program/lib/Roundcube/rcube_spellchecker.php
+++ b/program/lib/Roundcube/rcube_spellchecker.php
@@ -2,8 +2,6 @@
/*
+-----------------------------------------------------------------------+
- | program/include/rcube_spellchecker.php |
- | |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2011, Kolab Systems AG |
| Copyright (C) 2008-2011, The Roundcube Dev Team |
@@ -14,13 +12,11 @@
| |
| PURPOSE: |
| Spellchecking using different backends |
- | |
+-----------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
*/
-
/**
* Helper class for spellchecking with Googielspell and PSpell support.
@@ -35,7 +31,7 @@
private $lang;
private $rc;
private $error;
- private $separator = '/[\s\r\n\t\(\)\/\[\]{}<>\\"]+|[:;?!,\.]([^\w]|$)/';
+ private $separator = '/[\s\r\n\t\(\)\/\[\]{}<>\\"]+|[:;?!,\.](?=\W|$)/';
private $options = array();
private $dict;
private $have_dict;
@@ -88,6 +84,9 @@
if ($this->engine == 'pspell') {
$this->matches = $this->_pspell_check($this->content);
}
+ else if ($this->engine == 'enchant') {
+ $this->matches = $this->_enchant_check($this->content);
+ }
else {
$this->matches = $this->_googie_check($this->content);
}
@@ -119,6 +118,9 @@
if ($this->engine == 'pspell') {
return $this->_pspell_suggestions($word);
}
+ else if ($this->engine == 'enchant') {
+ return $this->_enchant_suggestions($word);
+ }
return $this->_googie_suggestions($word);
}
@@ -137,6 +139,9 @@
if ($this->engine == 'pspell') {
return $this->_pspell_words($text, $is_html);
}
+ else if ($this->engine == 'enchant') {
+ return $this->_enchant_words($text, $is_html);
+ }
return $this->_googie_words($text, $is_html);
}
@@ -150,7 +155,7 @@
function get_xml()
{
// send output
- $out = '<?xml version="1.0" encoding="'.RCMAIL_CHARSET.'"?><spellresult charschecked="'.mb_strlen($this->content).'">';
+ $out = '<?xml version="1.0" encoding="'.RCUBE_CHARSET.'"?><spellresult charschecked="'.mb_strlen($this->content).'">';
foreach ($this->matches as $item) {
$out .= '<c o="'.$item[1].'" l="'.$item[2].'">';
@@ -178,7 +183,7 @@
$word = $item[0];
}
else {
- $word = mb_substr($this->content, $item[1], $item[2], RCMAIL_CHARSET);
+ $word = mb_substr($this->content, $item[1], $item[2], RCUBE_CHARSET);
}
$result[$word] = is_array($item[4]) ? implode("\t", $item[4]) : $item[4];
}
@@ -318,20 +323,150 @@
if (!$this->plink) {
if (!extension_loaded('pspell')) {
$this->error = "Pspell extension not available";
- rcube::raise_error(array(
- 'code' => 500, 'type' => 'php',
- 'file' => __FILE__, 'line' => __LINE__,
- 'message' => $this->error), true, false);
-
return;
}
- $this->plink = pspell_new($this->lang, null, null, RCMAIL_CHARSET, PSPELL_FAST);
+ $this->plink = pspell_new($this->lang, null, null, RCUBE_CHARSET, PSPELL_FAST);
}
if (!$this->plink) {
$this->error = "Unable to load Pspell engine for selected language";
}
+ }
+
+
+ /**
+ * Checks the text using enchant
+ *
+ * @param string $text Text content for spellchecking
+ */
+ private function _enchant_check($text)
+ {
+ // init spellchecker
+ $this->_enchant_init();
+
+ if (!$this->enchant_dictionary) {
+ return array();
+ }
+
+ // tokenize
+ $text = preg_split($this->separator, $text, NULL, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE);
+
+ $diff = 0;
+ $matches = array();
+
+ foreach ($text as $w) {
+ $word = trim($w[0]);
+ $pos = $w[1] - $diff;
+ $len = mb_strlen($word);
+
+ // skip exceptions
+ if ($this->is_exception($word)) {
+ }
+ else if (!enchant_dict_check($this->enchant_dictionary, $word)) {
+ $suggestions = enchant_dict_suggest($this->enchant_dictionary, $word);
+
+ if (sizeof($suggestions) > self::MAX_SUGGESTIONS) {
+ $suggestions = array_slice($suggestions, 0, self::MAX_SUGGESTIONS);
+ }
+
+ $matches[] = array($word, $pos, $len, null, $suggestions);
+ }
+
+ $diff += (strlen($word) - $len);
+ }
+
+ return $matches;
+ }
+
+
+ /**
+ * Returns the misspelled words
+ */
+ private function _enchant_words($text = null, $is_html=false)
+ {
+ $result = array();
+
+ if ($text) {
+ // init spellchecker
+ $this->_enchant_init();
+
+ if (!$this->enchant_dictionary) {
+ return array();
+ }
+
+ // With Enchant we don't need to get suggestions to return misspelled words
+ if ($is_html) {
+ $text = $this->html2text($text);
+ }
+
+ $text = preg_split($this->separator, $text, NULL, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE);
+
+ foreach ($text as $w) {
+ $word = trim($w[0]);
+
+ // skip exceptions
+ if ($this->is_exception($word)) {
+ continue;
+ }
+
+ if (!enchant_dict_check($this->enchant_dictionary, $word)) {
+ $result[] = $word;
+ }
+ }
+
+ return $result;
+ }
+
+ foreach ($this->matches as $m) {
+ $result[] = $m[0];
+ }
+
+ return $result;
+ }
+
+
+ /**
+ * Returns suggestions for misspelled word
+ */
+ private function _enchant_suggestions($word)
+ {
+ // init spellchecker
+ $this->_enchant_init();
+
+ if (!$this->enchant_dictionary) {
+ return array();
+ }
+
+ $suggestions = enchant_dict_suggest($this->enchant_dictionary, $word);
+
+ if (sizeof($suggestions) > self::MAX_SUGGESTIONS)
+ $suggestions = array_slice($suggestions, 0, self::MAX_SUGGESTIONS);
+
+ return is_array($suggestions) ? $suggestions : array();
+ }
+
+
+ /**
+ * Initializes PSpell dictionary
+ */
+ private function _enchant_init()
+ {
+ if (!$this->enchant_broker) {
+ if (!extension_loaded('enchant')) {
+ $this->error = "Enchant extension not available";
+ return;
+ }
+
+ $this->enchant_broker = enchant_broker_init();
+ }
+
+ if (!enchant_broker_dict_exists($this->enchant_broker, $this->lang)) {
+ $this->error = "Unable to load dictionary for selected language using Enchant";
+ return;
+ }
+
+ $this->enchant_dictionary = enchant_broker_request_dict($this->enchant_broker, $this->lang);
}
@@ -376,8 +511,18 @@
fclose($fp);
}
+ // parse HTTP response
+ if (preg_match('!^HTTP/1.\d (\d+)(.+)!', $store, $m)) {
+ $http_status = $m[1];
+ if ($http_status != '200')
+ $this->error = 'HTTP ' . $m[1] . $m[2];
+ }
+
if (!$store) {
$this->error = "Empty result from spelling engine";
+ }
+ else if (preg_match('/<spellresult error="([^"]+)"/', $store, $m) && $m[1]) {
+ $this->error = "Error code $m[1] returned";
}
preg_match_all('/<c o="([^"]*)" l="([^"]*)" s="([^"]*)">([^<]*)<\/c>/', $store, $matches, PREG_SET_ORDER);
@@ -387,7 +532,7 @@
|| !empty($this->options['ignore_caps']) || !empty($this->options['dictionary'])
) {
foreach ($matches as $idx => $m) {
- $word = mb_substr($text, $m[1], $m[2], RCMAIL_CHARSET);
+ $word = mb_substr($text, $m[1], $m[2], RCUBE_CHARSET);
// skip exceptions
if ($this->is_exception($word)) {
unset($matches[$idx]);
@@ -416,7 +561,7 @@
$result = array();
foreach ($matches as $m) {
- $result[] = mb_substr($text, $m[1], $m[2], RCMAIL_CHARSET);
+ $result[] = mb_substr($text, $m[1], $m[2], RCUBE_CHARSET);
}
return $result;
@@ -447,7 +592,7 @@
private function html2text($text)
{
- $h2t = new html2text($text, false, true, 0);
+ $h2t = new rcube_html2text($text, false, true, 0);
return $h2t->get_text();
}
@@ -592,7 +737,7 @@
if (empty($plugin['abort'])) {
$dict = array();
- $this->rc->db->query(
+ $sql_result = $this->rc->db->query(
"SELECT data FROM ".$this->rc->db->table_name('dictionary')
." WHERE user_id ". ($plugin['userid'] ? "= ".$this->rc->db->quote($plugin['userid']) : "IS NULL")
." AND " . $this->rc->db->quoteIdentifier('language') . " = ?",
--
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