| commit | author | age | ||
| b4edf7 | 1 | <?php |
| A | 2 | |
| 3 | /* | |
| 4 | +-----------------------------------------------------------------------+ | |
| 5 | | program/include/rcube_spellchecker.php | | |
| 6 | | | | |
| 7 | | This file is part of the Roundcube Webmail client | | |
| 8 | | Copyright (C) 2011, Kolab Systems AG | | |
| 9 | | Copyright (C) 2008-2011, The Roundcube Dev Team | | |
| 7fe381 | 10 | | | |
| T | 11 | | Licensed under the GNU General Public License version 3 or | |
| 12 | | any later version with exceptions for skins & plugins. | | |
| 13 | | See the README file for a full license statement. | | |
| b4edf7 | 14 | | | |
| A | 15 | | PURPOSE: | |
| 16 | | Spellchecking using different backends | | |
| 17 | | | | |
| 18 | +-----------------------------------------------------------------------+ | |
| 19 | | Author: Aleksander Machniak <machniak@kolabsys.com> | | |
| 20 | | Author: Thomas Bruederli <roundcube@gmail.com> | | |
| 21 | +-----------------------------------------------------------------------+ | |
| 22 | */ | |
| 23 | ||
| 24 | ||
| 25 | /** | |
| 26 | * Helper class for spellchecking with Googielspell and PSpell support. | |
| 27 | * | |
| 28 | * @package Core | |
| 29 | */ | |
| 30 | class rcube_spellchecker | |
| 31 | { | |
| 32 | private $matches = array(); | |
| 33 | private $engine; | |
| 34 | private $lang; | |
| 35 | private $rc; | |
| 36 | private $error; | |
| 66df08 | 37 | private $separator = '/[\s\r\n\t\(\)\/\[\]{}<>\\"]+|[:;?!,\.]([^\w]|$)/'; |
| A | 38 | private $options = array(); |
| 39 | private $dict; | |
| 40 | private $have_dict; | |
| 41 | ||
| b4edf7 | 42 | |
| A | 43 | // default settings |
| 44 | const GOOGLE_HOST = 'ssl://www.google.com'; | |
| 45 | const GOOGLE_PORT = 443; | |
| 46 | const MAX_SUGGESTIONS = 10; | |
| 47 | ||
| 48 | ||
| 49 | /** | |
| 50 | * Constructor | |
| 51 | * | |
| 52 | * @param string $lang Language code | |
| 53 | */ | |
| 54 | function __construct($lang = 'en') | |
| 55 | { | |
| be98df | 56 | $this->rc = rcube::get_instance(); |
| b4edf7 | 57 | $this->engine = $this->rc->config->get('spellcheck_engine', 'googie'); |
| 66df08 | 58 | $this->lang = $lang ? $lang : 'en'; |
| b4edf7 | 59 | |
| A | 60 | if ($this->engine == 'pspell' && !extension_loaded('pspell')) { |
| 0c2596 | 61 | rcube::raise_error(array( |
| b4edf7 | 62 | 'code' => 500, 'type' => 'php', |
| A | 63 | 'file' => __FILE__, 'line' => __LINE__, |
| 64 | 'message' => "Pspell extension not available"), true, true); | |
| 65 | } | |
| 66df08 | 66 | |
| A | 67 | $this->options = array( |
| 68 | 'ignore_syms' => $this->rc->config->get('spellcheck_ignore_syms'), | |
| 69 | 'ignore_nums' => $this->rc->config->get('spellcheck_ignore_nums'), | |
| 70 | 'ignore_caps' => $this->rc->config->get('spellcheck_ignore_caps'), | |
| 71 | 'dictionary' => $this->rc->config->get('spellcheck_dictionary'), | |
| 72 | ); | |
| b4edf7 | 73 | } |
| A | 74 | |
| 75 | ||
| 76 | /** | |
| 77 | * Set content and check spelling | |
| 78 | * | |
| 79 | * @param string $text Text content for spellchecking | |
| 80 | * @param bool $is_html Enables HTML-to-Text conversion | |
| 81 | * | |
| 82 | * @return bool True when no mispelling found, otherwise false | |
| 83 | */ | |
| 66df08 | 84 | function check($text, $is_html = false) |
| b4edf7 | 85 | { |
| A | 86 | // convert to plain text |
| 87 | if ($is_html) { | |
| 88 | $this->content = $this->html2text($text); | |
| 89 | } | |
| 90 | else { | |
| 91 | $this->content = $text; | |
| 92 | } | |
| 93 | ||
| 94 | if ($this->engine == 'pspell') { | |
| 95 | $this->matches = $this->_pspell_check($this->content); | |
| 96 | } | |
| 97 | else { | |
| 98 | $this->matches = $this->_googie_check($this->content); | |
| 99 | } | |
| 100 | ||
| 101 | return $this->found() == 0; | |
| 102 | } | |
| 103 | ||
| 104 | ||
| 105 | /** | |
| 106 | * Number of mispellings found (after check) | |
| 107 | * | |
| 108 | * @return int Number of mispellings | |
| 109 | */ | |
| 110 | function found() | |
| 111 | { | |
| 112 | return count($this->matches); | |
| 113 | } | |
| 114 | ||
| 115 | ||
| 116 | /** | |
| 117 | * Returns suggestions for the specified word | |
| 118 | * | |
| 119 | * @param string $word The word | |
| 120 | * | |
| 121 | * @return array Suggestions list | |
| 122 | */ | |
| 123 | function get_suggestions($word) | |
| 124 | { | |
| 125 | if ($this->engine == 'pspell') { | |
| 126 | return $this->_pspell_suggestions($word); | |
| 127 | } | |
| 128 | ||
| 66df08 | 129 | return $this->_googie_suggestions($word); |
| b4edf7 | 130 | } |
| 66df08 | 131 | |
| b4edf7 | 132 | |
| A | 133 | /** |
| 134 | * Returns mispelled words | |
| 135 | * | |
| 136 | * @param string $text The content for spellchecking. If empty content | |
| 137 | * used for check() method will be used. | |
| 138 | * | |
| 139 | * @return array List of mispelled words | |
| 140 | */ | |
| 141 | function get_words($text = null, $is_html=false) | |
| 142 | { | |
| 143 | if ($this->engine == 'pspell') { | |
| 144 | return $this->_pspell_words($text, $is_html); | |
| 145 | } | |
| 146 | ||
| 147 | return $this->_googie_words($text, $is_html); | |
| 148 | } | |
| 149 | ||
| 150 | ||
| 151 | /** | |
| 152 | * Returns checking result in XML (Googiespell) format | |
| 153 | * | |
| 154 | * @return string XML content | |
| 155 | */ | |
| 156 | function get_xml() | |
| 157 | { | |
| 158 | // send output | |
| 159 | $out = '<?xml version="1.0" encoding="'.RCMAIL_CHARSET.'"?><spellresult charschecked="'.mb_strlen($this->content).'">'; | |
| 160 | ||
| 161 | foreach ($this->matches as $item) { | |
| 162 | $out .= '<c o="'.$item[1].'" l="'.$item[2].'">'; | |
| 163 | $out .= is_array($item[4]) ? implode("\t", $item[4]) : $item[4]; | |
| 164 | $out .= '</c>'; | |
| 165 | } | |
| 166 | ||
| 167 | $out .= '</spellresult>'; | |
| 168 | ||
| 169 | return $out; | |
| 170 | } | |
| 171 | ||
| 172 | ||
| 173 | /** | |
| 644e3a | 174 | * Returns checking result (mispelled words with suggestions) |
| A | 175 | * |
| 176 | * @return array Spellchecking result. An array indexed by word. | |
| 177 | */ | |
| 178 | function get() | |
| 179 | { | |
| 180 | $result = array(); | |
| 181 | ||
| 182 | foreach ($this->matches as $item) { | |
| 183 | if ($this->engine == 'pspell') { | |
| 184 | $word = $item[0]; | |
| 185 | } | |
| 186 | else { | |
| 187 | $word = mb_substr($this->content, $item[1], $item[2], RCMAIL_CHARSET); | |
| 188 | } | |
| 189 | $result[$word] = is_array($item[4]) ? implode("\t", $item[4]) : $item[4]; | |
| 190 | } | |
| 191 | ||
| 66df08 | 192 | return $result; |
| 644e3a | 193 | } |
| A | 194 | |
| 195 | ||
| 196 | /** | |
| b4edf7 | 197 | * Returns error message |
| A | 198 | * |
| 199 | * @return string Error message | |
| 200 | */ | |
| 201 | function error() | |
| 202 | { | |
| 203 | return $this->error; | |
| 204 | } | |
| 205 | ||
| 206 | ||
| 207 | /** | |
| 208 | * Checks the text using pspell | |
| 209 | * | |
| 210 | * @param string $text Text content for spellchecking | |
| 211 | */ | |
| 212 | private function _pspell_check($text) | |
| 213 | { | |
| 214 | // init spellchecker | |
| 215 | $this->_pspell_init(); | |
| 216 | ||
| 217 | if (!$this->plink) { | |
| 218 | return array(); | |
| 219 | } | |
| 220 | ||
| 221 | // tokenize | |
| 222 | $text = preg_split($this->separator, $text, NULL, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE); | |
| 223 | ||
| 66df08 | 224 | $diff = 0; |
| A | 225 | $matches = array(); |
| b4edf7 | 226 | |
| A | 227 | foreach ($text as $w) { |
| 228 | $word = trim($w[0]); | |
| 229 | $pos = $w[1] - $diff; | |
| 230 | $len = mb_strlen($word); | |
| 231 | ||
| 66df08 | 232 | // skip exceptions |
| A | 233 | if ($this->is_exception($word)) { |
| 234 | } | |
| 235 | else if (!pspell_check($this->plink, $word)) { | |
| b4edf7 | 236 | $suggestions = pspell_suggest($this->plink, $word); |
| A | 237 | |
| 238 | if (sizeof($suggestions) > self::MAX_SUGGESTIONS) | |
| 239 | $suggestions = array_slice($suggestions, 0, self::MAX_SUGGESTIONS); | |
| 240 | ||
| 241 | $matches[] = array($word, $pos, $len, null, $suggestions); | |
| 242 | } | |
| 243 | ||
| 244 | $diff += (strlen($word) - $len); | |
| 245 | } | |
| 246 | ||
| 247 | return $matches; | |
| 248 | } | |
| 249 | ||
| 250 | ||
| 251 | /** | |
| 252 | * Returns the mispelled words | |
| 253 | */ | |
| 254 | private function _pspell_words($text = null, $is_html=false) | |
| 255 | { | |
| 66df08 | 256 | $result = array(); |
| A | 257 | |
| b4edf7 | 258 | if ($text) { |
| A | 259 | // init spellchecker |
| 260 | $this->_pspell_init(); | |
| 261 | ||
| 262 | if (!$this->plink) { | |
| 263 | return array(); | |
| 264 | } | |
| 265 | ||
| 266 | // With PSpell we don't need to get suggestions to return mispelled words | |
| 267 | if ($is_html) { | |
| 268 | $text = $this->html2text($text); | |
| 269 | } | |
| 270 | ||
| 271 | $text = preg_split($this->separator, $text, NULL, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_OFFSET_CAPTURE); | |
| 272 | ||
| 273 | foreach ($text as $w) { | |
| 274 | $word = trim($w[0]); | |
| 66df08 | 275 | |
| A | 276 | // skip exceptions |
| 277 | if ($this->is_exception($word)) { | |
| 278 | continue; | |
| 279 | } | |
| 280 | ||
| 281 | if (!pspell_check($this->plink, $word)) { | |
| b4edf7 | 282 | $result[] = $word; |
| A | 283 | } |
| 284 | } | |
| 285 | ||
| 286 | return $result; | |
| 287 | } | |
| 288 | ||
| 289 | foreach ($this->matches as $m) { | |
| 290 | $result[] = $m[0]; | |
| 291 | } | |
| 292 | ||
| 293 | return $result; | |
| 294 | } | |
| 295 | ||
| 296 | ||
| 297 | /** | |
| 298 | * Returns suggestions for mispelled word | |
| 299 | */ | |
| 300 | private function _pspell_suggestions($word) | |
| 301 | { | |
| 302 | // init spellchecker | |
| 303 | $this->_pspell_init(); | |
| 304 | ||
| 305 | if (!$this->plink) { | |
| 306 | return array(); | |
| 307 | } | |
| 308 | ||
| 309 | $suggestions = pspell_suggest($this->plink, $word); | |
| 310 | ||
| 311 | if (sizeof($suggestions) > self::MAX_SUGGESTIONS) | |
| 312 | $suggestions = array_slice($suggestions, 0, self::MAX_SUGGESTIONS); | |
| 313 | ||
| 314 | return is_array($suggestions) ? $suggestions : array(); | |
| 315 | } | |
| 316 | ||
| 317 | ||
| 318 | /** | |
| 319 | * Initializes PSpell dictionary | |
| 320 | */ | |
| 321 | private function _pspell_init() | |
| 322 | { | |
| 323 | if (!$this->plink) { | |
| 324 | $this->plink = pspell_new($this->lang, null, null, RCMAIL_CHARSET, PSPELL_FAST); | |
| 325 | } | |
| 326 | ||
| 327 | if (!$this->plink) { | |
| 328 | $this->error = "Unable to load Pspell engine for selected language"; | |
| 329 | } | |
| 330 | } | |
| 331 | ||
| 332 | ||
| 333 | private function _googie_check($text) | |
| 334 | { | |
| 335 | // spell check uri is configured | |
| 336 | $url = $this->rc->config->get('spellcheck_uri'); | |
| 337 | ||
| 338 | if ($url) { | |
| 339 | $a_uri = parse_url($url); | |
| 340 | $ssl = ($a_uri['scheme'] == 'https' || $a_uri['scheme'] == 'ssl'); | |
| 341 | $port = $a_uri['port'] ? $a_uri['port'] : ($ssl ? 443 : 80); | |
| 342 | $host = ($ssl ? 'ssl://' : '') . $a_uri['host']; | |
| 343 | $path = $a_uri['path'] . ($a_uri['query'] ? '?'.$a_uri['query'] : '') . $this->lang; | |
| 344 | } | |
| 345 | else { | |
| 346 | $host = self::GOOGLE_HOST; | |
| 347 | $port = self::GOOGLE_PORT; | |
| 348 | $path = '/tbproxy/spell?lang=' . $this->lang; | |
| 349 | } | |
| 350 | ||
| 351 | // Google has some problem with spaces, use \n instead | |
| 66df08 | 352 | $gtext = str_replace(' ', "\n", $text); |
| b4edf7 | 353 | |
| 66df08 | 354 | $gtext = '<?xml version="1.0" encoding="utf-8" ?>' |
| b4edf7 | 355 | .'<spellrequest textalreadyclipped="0" ignoredups="0" ignoredigits="1" ignoreallcaps="1">' |
| 66df08 | 356 | .'<text>' . $gtext . '</text>' |
| b4edf7 | 357 | .'</spellrequest>'; |
| A | 358 | |
| 359 | $store = ''; | |
| 360 | if ($fp = fsockopen($host, $port, $errno, $errstr, 30)) { | |
| 361 | $out = "POST $path HTTP/1.0\r\n"; | |
| 362 | $out .= "Host: " . str_replace('ssl://', '', $host) . "\r\n"; | |
| 66df08 | 363 | $out .= "Content-Length: " . strlen($gtext) . "\r\n"; |
| b4edf7 | 364 | $out .= "Content-Type: application/x-www-form-urlencoded\r\n"; |
| A | 365 | $out .= "Connection: Close\r\n\r\n"; |
| 66df08 | 366 | $out .= $gtext; |
| b4edf7 | 367 | fwrite($fp, $out); |
| A | 368 | |
| 369 | while (!feof($fp)) | |
| 370 | $store .= fgets($fp, 128); | |
| 371 | fclose($fp); | |
| 372 | } | |
| 373 | ||
| 374 | if (!$store) { | |
| 375 | $this->error = "Empty result from spelling engine"; | |
| 376 | } | |
| 377 | ||
| 378 | preg_match_all('/<c o="([^"]*)" l="([^"]*)" s="([^"]*)">([^<]*)<\/c>/', $store, $matches, PREG_SET_ORDER); | |
| 66df08 | 379 | |
| A | 380 | // skip exceptions (if appropriate options are enabled) |
| 381 | if (!empty($this->options['ignore_syms']) || !empty($this->options['ignore_nums']) | |
| 382 | || !empty($this->options['ignore_caps']) || !empty($this->options['dictionary']) | |
| 383 | ) { | |
| 384 | foreach ($matches as $idx => $m) { | |
| 385 | $word = mb_substr($text, $m[1], $m[2], RCMAIL_CHARSET); | |
| 386 | // skip exceptions | |
| 387 | if ($this->is_exception($word)) { | |
| 388 | unset($matches[$idx]); | |
| 389 | } | |
| 390 | } | |
| 391 | } | |
| b4edf7 | 392 | |
| A | 393 | return $matches; |
| 394 | } | |
| 395 | ||
| 396 | ||
| 397 | private function _googie_words($text = null, $is_html=false) | |
| 398 | { | |
| 399 | if ($text) { | |
| 400 | if ($is_html) { | |
| 401 | $text = $this->html2text($text); | |
| 402 | } | |
| 403 | ||
| 404 | $matches = $this->_googie_check($text); | |
| 405 | } | |
| 406 | else { | |
| 407 | $matches = $this->matches; | |
| 408 | $text = $this->content; | |
| 409 | } | |
| 410 | ||
| 411 | $result = array(); | |
| 412 | ||
| 413 | foreach ($matches as $m) { | |
| 414 | $result[] = mb_substr($text, $m[1], $m[2], RCMAIL_CHARSET); | |
| 415 | } | |
| 416 | ||
| 417 | return $result; | |
| 418 | } | |
| 419 | ||
| 420 | ||
| 421 | private function _googie_suggestions($word) | |
| 422 | { | |
| 423 | if ($word) { | |
| 424 | $matches = $this->_googie_check($word); | |
| 425 | } | |
| 426 | else { | |
| 427 | $matches = $this->matches; | |
| 428 | } | |
| 429 | ||
| 430 | if ($matches[0][4]) { | |
| 431 | $suggestions = explode("\t", $matches[0][4]); | |
| 432 | if (sizeof($suggestions) > self::MAX_SUGGESTIONS) { | |
| 433 | $suggestions = array_slice($suggestions, 0, MAX_SUGGESTIONS); | |
| 434 | } | |
| 435 | ||
| 436 | return $suggestions; | |
| 437 | } | |
| 438 | ||
| 439 | return array(); | |
| 440 | } | |
| 441 | ||
| 442 | ||
| 443 | private function html2text($text) | |
| 444 | { | |
| 445 | $h2t = new html2text($text, false, true, 0); | |
| 446 | return $h2t->get_text(); | |
| 447 | } | |
| 66df08 | 448 | |
| A | 449 | |
| 450 | /** | |
| 451 | * Check if the specified word is an exception accoring to | |
| 452 | * spellcheck options. | |
| 453 | * | |
| 454 | * @param string $word The word | |
| 455 | * | |
| 456 | * @return bool True if the word is an exception, False otherwise | |
| 457 | */ | |
| 458 | public function is_exception($word) | |
| 459 | { | |
| 460 | // Contain only symbols (e.g. "+9,0", "2:2") | |
| 461 | if (!$word || preg_match('/^[0-9@#$%^&_+~*=:;?!,.-]+$/', $word)) | |
| 462 | return true; | |
| 463 | ||
| 464 | // Contain symbols (e.g. "g@@gle"), all symbols excluding separators | |
| 465 | if (!empty($this->options['ignore_syms']) && preg_match('/[@#$%^&_+~*=-]/', $word)) | |
| 466 | return true; | |
| 467 | ||
| 468 | // Contain numbers (e.g. "g00g13") | |
| 469 | if (!empty($this->options['ignore_nums']) && preg_match('/[0-9]/', $word)) | |
| 470 | return true; | |
| 471 | ||
| 472 | // Blocked caps (e.g. "GOOGLE") | |
| 473 | if (!empty($this->options['ignore_caps']) && $word == mb_strtoupper($word)) | |
| 474 | return true; | |
| 475 | ||
| 476 | // Use exceptions from dictionary | |
| 477 | if (!empty($this->options['dictionary'])) { | |
| 478 | $this->load_dict(); | |
| 479 | ||
| 480 | // @TODO: should dictionary be case-insensitive? | |
| 481 | if (!empty($this->dict) && in_array($word, $this->dict)) | |
| 482 | return true; | |
| 483 | } | |
| 484 | ||
| 485 | return false; | |
| 486 | } | |
| 487 | ||
| 488 | ||
| 489 | /** | |
| 490 | * Add a word to dictionary | |
| 491 | * | |
| 492 | * @param string $word The word to add | |
| 493 | */ | |
| 494 | public function add_word($word) | |
| 495 | { | |
| 496 | $this->load_dict(); | |
| 497 | ||
| 498 | foreach (explode(' ', $word) as $word) { | |
| 499 | // sanity check | |
| 500 | if (strlen($word) < 512) { | |
| 501 | $this->dict[] = $word; | |
| 502 | $valid = true; | |
| 503 | } | |
| 504 | } | |
| 505 | ||
| 506 | if ($valid) { | |
| 507 | $this->dict = array_unique($this->dict); | |
| 508 | $this->update_dict(); | |
| 509 | } | |
| 510 | } | |
| 511 | ||
| 512 | ||
| 513 | /** | |
| 514 | * Remove a word from dictionary | |
| 515 | * | |
| 516 | * @param string $word The word to remove | |
| 517 | */ | |
| 518 | public function remove_word($word) | |
| 519 | { | |
| 520 | $this->load_dict(); | |
| 521 | ||
| 522 | if (($key = array_search($word, $this->dict)) !== false) { | |
| 523 | unset($this->dict[$key]); | |
| 524 | $this->update_dict(); | |
| 525 | } | |
| 526 | } | |
| 527 | ||
| 528 | ||
| 529 | /** | |
| 530 | * Update dictionary row in DB | |
| 531 | */ | |
| 532 | private function update_dict() | |
| 533 | { | |
| 534 | if (strcasecmp($this->options['dictionary'], 'shared') != 0) { | |
| 0c2596 | 535 | $userid = $this->rc->get_user_id(); |
| 66df08 | 536 | } |
| A | 537 | |
| 538 | $plugin = $this->rc->plugins->exec_hook('spell_dictionary_save', array( | |
| 539 | 'userid' => $userid, 'language' => $this->lang, 'dictionary' => $this->dict)); | |
| 540 | ||
| 541 | if (!empty($plugin['abort'])) { | |
| 542 | return; | |
| 543 | } | |
| 544 | ||
| 545 | if ($this->have_dict) { | |
| 546 | if (!empty($this->dict)) { | |
| 547 | $this->rc->db->query( | |
| 0c2596 | 548 | "UPDATE ".$this->rc->db->table_name('dictionary') |
| 66df08 | 549 | ." SET data = ?" |
| 0c2596 | 550 | ." WHERE user_id " . ($plugin['userid'] ? "= ".$this->rc->db->quote($plugin['userid']) : "IS NULL") |
| 66df08 | 551 | ." AND " . $this->rc->db->quoteIdentifier('language') . " = ?", |
| A | 552 | implode(' ', $plugin['dictionary']), $plugin['language']); |
| 553 | } | |
| 554 | // don't store empty dict | |
| 555 | else { | |
| 556 | $this->rc->db->query( | |
| 0c2596 | 557 | "DELETE FROM " . $this->rc->db->table_name('dictionary') |
| A | 558 | ." WHERE user_id " . ($plugin['userid'] ? "= ".$this->rc->db->quote($plugin['userid']) : "IS NULL") |
| 66df08 | 559 | ." AND " . $this->rc->db->quoteIdentifier('language') . " = ?", |
| A | 560 | $plugin['language']); |
| 561 | } | |
| 562 | } | |
| 563 | else if (!empty($this->dict)) { | |
| 564 | $this->rc->db->query( | |
| 0c2596 | 565 | "INSERT INTO " .$this->rc->db->table_name('dictionary') |
| 66df08 | 566 | ." (user_id, " . $this->rc->db->quoteIdentifier('language') . ", data) VALUES (?, ?, ?)", |
| A | 567 | $plugin['userid'], $plugin['language'], implode(' ', $plugin['dictionary'])); |
| 568 | } | |
| 569 | } | |
| 570 | ||
| 571 | ||
| 572 | /** | |
| 573 | * Get dictionary from DB | |
| 574 | */ | |
| 575 | private function load_dict() | |
| 576 | { | |
| 577 | if (is_array($this->dict)) { | |
| 578 | return $this->dict; | |
| 579 | } | |
| 580 | ||
| 581 | if (strcasecmp($this->options['dictionary'], 'shared') != 0) { | |
| 0c2596 | 582 | $userid = $this->rc->get_user_id(); |
| 66df08 | 583 | } |
| A | 584 | |
| 585 | $plugin = $this->rc->plugins->exec_hook('spell_dictionary_get', array( | |
| 586 | 'userid' => $userid, 'language' => $this->lang, 'dictionary' => array())); | |
| 587 | ||
| 588 | if (empty($plugin['abort'])) { | |
| 589 | $dict = array(); | |
| 590 | $this->rc->db->query( | |
| 0c2596 | 591 | "SELECT data FROM ".$this->rc->db->table_name('dictionary') |
| A | 592 | ." WHERE user_id ". ($plugin['userid'] ? "= ".$this->rc->db->quote($plugin['userid']) : "IS NULL") |
| 66df08 | 593 | ." AND " . $this->rc->db->quoteIdentifier('language') . " = ?", |
| A | 594 | $plugin['language']); |
| 595 | ||
| 596 | if ($sql_arr = $this->rc->db->fetch_assoc($sql_result)) { | |
| 597 | $this->have_dict = true; | |
| 598 | if (!empty($sql_arr['data'])) { | |
| 599 | $dict = explode(' ', $sql_arr['data']); | |
| 600 | } | |
| 601 | } | |
| 602 | ||
| 603 | $plugin['dictionary'] = array_merge((array)$plugin['dictionary'], $dict); | |
| 604 | } | |
| 605 | ||
| 606 | if (!empty($plugin['dictionary']) && is_array($plugin['dictionary'])) { | |
| 607 | $this->dict = $plugin['dictionary']; | |
| 608 | } | |
| 609 | else { | |
| 610 | $this->dict = array(); | |
| 611 | } | |
| 612 | ||
| 613 | return $this->dict; | |
| 614 | } | |
| 615 | ||
| b4edf7 | 616 | } |
