00001 <?php
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00032 require_once(PATH_tslib.'class.tslib_pibase.php');
00033
00034 class tx_rtehtmlarea_pi1 extends tslib_pibase {
00035 var $cObj;
00036 var $prefixId = 'tx_rtehtmlarea_pi1';
00037 var $scriptRelPath = 'pi1/class.tx_rtehtmlarea_pi1.php';
00038 var $extKey = 'rtehtmlarea';
00039 var $conf = array();
00040 var $siteUrl;
00041 var $charset = 'utf-8';
00042 var $parserCharset = 'utf-8';
00043 var $result;
00044 var $text;
00045 var $misspelled = array();
00046 var $suggestedWords;
00047 var $wordCount = 0;
00048 var $suggestionCount = 0;
00049 var $suggestedWordCount = 0;
00050 var $pspell_link;
00051 var $pspellMode = 'normal';
00052 var $dictionary;
00053 var $AspellDirectory;
00054 var $pspell_is_available;
00055 var $forceCommandMode = 0;
00056 var $filePrefix = 'rtehtmlarea_';
00057 var $uploadFolder = 'uploads/tx_rtehtmlarea/';
00058 var $userUid;
00059 var $personalDictsArg = '';
00060
00068 function main($conf) {
00069 global $TYPO3_CONF_VARS, $TYPO3_DB;
00070
00071 $this->conf = $conf;
00072 $this->tslib_pibase();
00073 $this->pi_setPiVarDefaults();
00074 $this->pi_loadLL();
00075 $this->pi_USER_INT_obj = 1;
00076
00077 $time_start = microtime(true);
00078 $this->pspell_is_available = in_array('pspell', get_loaded_extensions());
00079 $this->AspellDirectory = trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['AspellDirectory'])? trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['AspellDirectory']) : '/usr/bin/aspell';
00080 $this->forceCommandMode = (trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['forceCommandMode']))? trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['forceCommandMode']) : 0;
00081 $safe_mode_is_enabled = ini_get('safe_mode');
00082 if($safe_mode_is_enabled && !$this->pspell_is_available ) echo('Configuration problem: Spell checking cannot be performed');
00083 if($safe_mode_is_enabled && $this->forceCommandMode) echo('Configuration problem: Spell checking cannot be performed in command mode');
00084 if(!$safe_mode_is_enabled && (!$this->pspell_is_available || $this->forceCommandMode)) {
00085 $AspellVersionString = explode('Aspell', shell_exec( $this->AspellDirectory.' -v'));
00086 $AspellVersion = substr( $AspellVersionString[1], 0, 4);
00087 if( doubleval($AspellVersion) < doubleval('0.5') && (!$this->pspell_is_available || $this->forceCommandMode)) echo('Configuration problem: Aspell version ' . $AspellVersion . ' too old. Spell checking cannot be performed in command mode');
00088 }
00089
00090
00091 if(!$safe_mode_is_enabled && (!$this->pspell_is_available || $this->forceCommandMode)) {
00092 $dictionaryList = shell_exec( $this->AspellDirectory.' dump dicts');
00093 $dictionaryList = implode(',', t3lib_div::trimExplode(chr(10), $dictionaryList, 1));
00094 }
00095 if( empty($dictionaryList) ) {
00096 $dictionaryList = trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['dictionaryList']);
00097 }
00098 if( empty($dictionaryList) ) {
00099 $dictionaryList = 'en';
00100 }
00101 $dictionaryArray = t3lib_div::trimExplode(',', $dictionaryList, 1);
00102
00103 $defaultDictionary = trim($TYPO3_CONF_VARS['EXTCONF'][$this->extKey]['defaultDictionary']);
00104 if(!$defaultDictionary || !in_array($defaultDictionary, $dictionaryArray)) {
00105 $defaultDictionary = 'en';
00106 }
00107
00108
00109 $languageArray = array();
00110 $tableA = 'sys_language';
00111 $tableB = 'static_languages';
00112 $selectFields = $tableA . '.uid,' . $tableB . '.lg_iso_2,' . $tableB . '.lg_country_iso_2';
00113 $table = $tableA . ' LEFT JOIN ' . $tableB . ' ON ' . $tableA . '.static_lang_isocode=' . $tableB . '.uid';
00114 $whereClause = '1=1 ';
00115 $whereClause .= ' AND ' . $tableA . '.hidden != 1';
00116 $res = $TYPO3_DB->exec_SELECTquery($selectFields, $table, $whereClause);
00117 while($row = $TYPO3_DB->sql_fetch_assoc($res)) {
00118 $languageArray[] = strtolower($row['lg_iso_2']).($row['lg_country_iso_2']?'_'.$row['lg_country_iso_2']:'');
00119 }
00120 if(!in_array($defaultDictionary, $languageArray)) {
00121 $languageArray[] = $defaultDictionary;
00122 }
00123 foreach ($dictionaryArray as $key => $dict) {
00124 $lang = explode('-', $dict);
00125 if( !in_array(substr($dict, 0, 2), $languageArray) || !empty($lang[1])) {
00126 unset($dictionaryArray[$key]);
00127 } else {
00128 $dictionaryArray[$key] = $lang[0];
00129 }
00130 }
00131 uasort($dictionaryArray, 'strcoll');
00132 $dictionaryList = implode(',', $dictionaryArray);
00133
00134
00135 $this->dictionary = t3lib_div::_POST('dictionary');
00136 if( empty($this->dictionary) || !in_array($this->dictionary, $dictionaryArray)) {
00137 $this->dictionary = $defaultDictionary;
00138 }
00139 $dictionaries = substr_replace($dictionaryList, '@'.$this->dictionary, strpos($dictionaryList, $this->dictionary), strlen($this->dictionary));
00140
00141
00142
00143
00144 $this->pspellMode = t3lib_div::_POST('pspell_mode')?t3lib_div::_POST('pspell_mode'): $this->pspellMode;
00145 switch($this->pspellMode) {
00146 case 'ultra':
00147 case 'fast':
00148 $pspellModeFlag = PSPELL_FAST;
00149 break;
00150 case 'bad-spellers':
00151 $pspellModeFlag = PSPELL_BAD_SPELLERS;
00152 break;
00153 case 'normal':
00154 default:
00155 $pspellModeFlag = PSPELL_NORMAL;
00156 break;
00157 }
00158
00159
00160 if( t3lib_div::_POST('pspell_charset') ) $this->charset = trim(t3lib_div::_POST('pspell_charset'));
00161 if(strtolower($this->charset) == 'iso-8859-1') $this->parserCharset = strtolower($this->charset);
00162 $internal_encoding = mb_internal_encoding(strtoupper($this->parserCharset));
00163
00164
00165 if($this->pspell_is_available && !$this->forceCommandMode) {
00166 $this->pspell_link = pspell_new($this->dictionary, '', '', $this->parserCharset, $pspellModeFlag);
00167 }
00168
00169
00170 if (t3lib_div::_POST('enablePersonalDicts') == 'true') {
00171 $this->userUid = t3lib_div::_POST('userUid');
00172 if ($this->userUid) {
00173 $this->personalDictPath = t3lib_div::getFileAbsFileName($this->uploadFolder . $this->userUid);
00174 if (!is_dir($this->personalDictPath)) {
00175 t3lib_div::mkdir($this->personalDictPath);
00176 }
00177 $this->personalDictsArg = ' --home-dir=' . $this->personalDictPath;
00178 }
00179 }
00180
00181 $cmd = t3lib_div::_POST('cmd');
00182 if ($cmd == 'learn' && !$safe_mode_is_enabled) {
00183
00184 $to_p_dict = t3lib_div::_POST('to_p_dict');
00185 $to_p_dict = $to_p_dict ? $to_p_dict : array();
00186 $to_r_list = t3lib_div::_POST('to_r_list');
00187 $to_r_list = $to_r_list ? $to_r_list : array();
00188 header('Content-Type: text/plain; charset=' . strtoupper($this->parserCharset));
00189 header('Pragma: no-cache');
00190
00191 if($to_p_dict || $to_r_list) {
00192 $tmpFileName = t3lib_div::tempnam($this->filePrefix);
00193 if($filehandle = fopen($tmpFileName,'wb')) {
00194 foreach ($to_p_dict as $personal_word) {
00195 $cmd = '&' . $personal_word . "\n";
00196 echo $cmd;
00197 fwrite($filehandle, $cmd, strlen($cmd));
00198 }
00199 foreach ($to_r_list as $replace_pair) {
00200 $cmd = '$$ra ' . $replace_pair[0] . ' , ' . $replace_pair[1] . "\n";
00201 echo $cmd;
00202 fwrite($filehandle, $cmd, strlen($cmd));
00203 }
00204 $cmd = "#\n";
00205 echo $cmd;
00206 fwrite($filehandle, $cmd, strlen($cmd));
00207 fclose($filehandle);
00208 $AspellCommand = 'cat ' . $tmpFileName . ' | ' . $this->AspellDirectory . ' -a --mode=none' . $this->personalDictsArg . ' --lang=' .$this->dictionary . ' --encoding=' . $this->parserCharset . ' 2>&1';
00209 print $AspellCommand . "\n";
00210 print shell_exec($AspellCommand);
00211 t3lib_div::unlink_tempfile($tmpFileName);
00212 echo('Personal word list was updated.');
00213 } else {
00214 echo('SpellChecker tempfile open error.');
00215 }
00216 } else {
00217 echo('Nothing to add to the personal word list.');
00218 }
00219 flush();
00220 exit();
00221 } else {
00222
00223
00224 $this->result = '<?xml version="1.0" encoding="' . $this->parserCharset . '"?>
00225 <!DOCTYPE html
00226 PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
00227 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
00228 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="' . substr($this->dictionary, 0, 2) . '" lang="' . substr($this->dictionary, 0, 2) . '">
00229 <html>
00230 <head>
00231 <meta http-equiv="Content-Type" content="text/html; charset=' . $this->parserCharset . '" />
00232 <link rel="stylesheet" type="text/css" media="all" href="spell-check-style.css" />
00233 <script type="text/javascript">
00234
00235 ';
00236
00237
00238 $content = t3lib_div::_POST('content');
00239
00240
00241 $parser = xml_parser_create(strtoupper($this->parserCharset));
00242 xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
00243 xml_set_object($parser, &$this);
00244 if( !xml_set_element_handler( $parser, 'startHandler', 'endHandler')) echo('Bad xml handler setting');
00245 if( !xml_set_character_data_handler ( $parser, 'spellCheckHandler')) echo('Bad xml handler setting');
00246 if( !xml_set_default_handler( $parser, 'defaultHandler')) echo('Bad xml handler setting');
00247 if(! xml_parse($parser,'<?xml version="1.0" encoding="' . $this->parserCharset . '"?><SPELLCHECKER> ' . mb_ereg_replace(' ', ' ', $content) . ' </SPELLCHECKER>')) echo('Bad parsing');
00248 if( xml_get_error_code($parser)) {
00249 die('Line '.xml_get_current_line_number($parser).': '.xml_error_string(xml_get_error_code($parser)));
00250 }
00251 xml_parser_free($parser);
00252 if($this->pspell_is_available && !$this->forceCommandMode) {
00253 pspell_clear_session ($this->pspell_link);
00254 }
00255 $this->result .= 'var suggested_words = {' . $this->suggestedWords . '};
00256 ';
00257
00258
00259 $time = number_format(microtime(true) - $time_start, 2, ',', ' ');
00260
00261
00262 $this->result .= 'var spellcheck_info = { "Total words":"'.$this->wordCount.'","Misspelled words":"'.sizeof($this->misspelled).'","Total suggestions":"'.$this->suggestionCount.'","Total words suggested":"'.$this->suggestedWordCount.'","Spelling checked in":"'.$time.'" };
00263
00264 </script>
00265 </head>
00266 ';
00267 $this->result .= '<body onload="window.parent.finishedSpellChecking();">';
00268 $this->result .= $this->text;
00269 $this->result .= '<div id="HA-spellcheck-dictionaries">'.$dictionaries.'</div>';
00270
00271
00272 $this->result .= '
00273 </body></html>';
00274
00275
00276 echo $this->result;
00277 }
00278
00279 }
00280
00281 function startHandler($xml_parser, $tag, $attributes) {
00282 switch($tag) {
00283 case 'SPELLCHECKER':
00284 break;
00285 case 'br':
00286 case 'BR':
00287 case 'img':
00288 case 'IMG':
00289 case 'hr':
00290 case 'HR':
00291 case 'area':
00292 case 'AREA':
00293 $this->text .= '<'. mb_strtolower($tag) . ' ';
00294 foreach( $attributes as $key => $val) {
00295 $this->text .= $key . '="' . $val . '" ';
00296 }
00297 $this->text .= ' />';
00298 break;
00299 default:
00300 $this->text .= '<'. mb_strtolower($tag) . ' ';
00301 foreach( $attributes as $key => $val) {
00302 $this->text .= $key . '="' . $val . '" ';
00303 }
00304 $this->text .= '>';
00305 break;
00306 }
00307 return;
00308 }
00309
00310 function endHandler($xml_parser, $tag) {
00311 switch($tag) {
00312 case 'SPELLCHECKER':
00313 break;
00314 case 'br':
00315 case 'BR':
00316 case 'img':
00317 case 'IMG':
00318 case 'hr':
00319 case 'HR':
00320 case 'input':
00321 case 'INPUT':
00322 case 'area':
00323 case 'AREA':
00324 break;
00325 default:
00326 $this->text .= '</' . $tag . '>';
00327 break;
00328 }
00329 return;
00330 }
00331
00332 function spellCheckHandler($xml_parser, $string) {
00333 $incurrent=array();
00334 $stringText = $string;
00335 $words = mb_split('\W+', $stringText);
00336 while( list(,$word) = each($words) ) {
00337 $word = mb_ereg_replace(' ', '', $word);
00338 if( $word && !is_numeric($word)) {
00339 if($this->pspell_is_available && !$this->forceCommandMode) {
00340 if (!pspell_check($this->pspell_link, $word)) {
00341 if(!in_array($word, $this->misspelled)) {
00342 if(sizeof($this->misspelled) != 0 ) {
00343 $this->suggestedWords .= ',';
00344 }
00345 $suggest = array();
00346 $suggest = pspell_suggest($this->pspell_link, $word);
00347 if(sizeof($suggest) != 0 ) {
00348 $this->suggestionCount++;
00349 $this->suggestedWordCount += sizeof($suggest);
00350 }
00351 $this->suggestedWords .= '"'.$word.'":"'.implode(',',$suggest).'"';
00352 $this->misspelled[] = $word;
00353 unset($suggest);
00354 }
00355 if( !in_array($word, $incurrent) ) {
00356 $stringText = mb_ereg_replace('\b'.$word.'\b', '<span class="HA-spellcheck-error">'.$word.'</span>', $stringText);
00357 $incurrent[] = $word;
00358 }
00359 }
00360 } else {
00361 $tmpFileName = t3lib_div::tempnam($this->filePrefix);
00362 if(!$filehandle = fopen($tmpFileName,'wb')) echo('SpellChecker tempfile open error');
00363 if(!fwrite($filehandle, $word)) echo('SpellChecker tempfile write error');
00364 if(!fclose($filehandle)) echo('SpellChecker tempfile close error');
00365 $AspellCommand = 'cat ' . $tmpFileName . ' | ' . $this->AspellDirectory . ' -a check --mode=none --sug-mode=' . $this->pspellMode . $this->personalDictsArg . ' --lang=' .$this->dictionary . ' --encoding=' . $this->parserCharset . ' 2>&1';
00366 $AspellAnswer = shell_exec($AspellCommand);
00367 $AspellResultLines = array();
00368 $AspellResultLines = t3lib_div::trimExplode(chr(10), $AspellAnswer, 1);
00369 if(substr($AspellResultLines[0],0,6) == 'Error:') echo("{$AspellAnswer}");
00370 t3lib_div::unlink_tempfile($tmpFileName);
00371 if(substr($AspellResultLines['1'],0,1) != '*') {
00372 if(!in_array($word, $this->misspelled)) {
00373 if(sizeof($this->misspelled) != 0 ) {
00374 $this->suggestedWords .= ',';
00375 }
00376 $suggest = array();
00377 $suggestions = array();
00378 if (substr($AspellResultLines['1'],0,1) == '&') {
00379 $suggestions = t3lib_div::trimExplode(':', $AspellResultLines['1'], 1);
00380 $suggest = t3lib_div::trimExplode(',', $suggestions['1'], 1);
00381 }
00382 if (sizeof($suggest) != 0) {
00383 $this->suggestionCount++;
00384 $this->suggestedWordCount += sizeof($suggest);
00385 }
00386 $this->suggestedWords .= '"'.$word.'":"'.implode(',',$suggest).'"';
00387 $this->misspelled[] = $word;
00388 unset($suggest);
00389 unset($suggestions);
00390 }
00391 if (!in_array($word, $incurrent)) {
00392 $stringText = mb_ereg_replace('\b'.$word.'\b', '<span class="HA-spellcheck-error">'.$word.'</span>', $stringText);
00393 $incurrent[] = $word;
00394 }
00395 }
00396 unset($AspellResultLines);
00397 }
00398 $this->wordCount++;
00399 }
00400 }
00401 $this->text .= $stringText;
00402 unset($incurrent);
00403 return;
00404 }
00405
00406 function defaultHandler($xml_parser, $string) {
00407 $this->text .= $string;
00408 return;
00409 }
00410
00411 }
00412
00413 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi1/class.tx_rtehtmlarea_pi1.php']) {
00414 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['ext/rtehtmlarea/pi1/class.tx_rtehtmlarea_pi1.php']);
00415 }
00416
00417 ?>