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framework/thirdparty/tinymce-spellchecker/classes/PSpellShell.php 2.81 KB
0084d336   Administrator   Importers CRUD
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  <?php
  /**
   * $Id: editor_plugin_src.js 201 2007-02-12 15:56:56Z spocke $
   *
   * @package MCManager.includes
   * @author Moxiecode
   * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
   */
  
  class PSpellShell extends SpellChecker {
  	/**
  	 * Spellchecks an array of words.
  	 *
  	 * @param {String} $lang Language code like sv or en.
  	 * @param {Array} $words Array of words to spellcheck.
  	 * @return {Array} Array of misspelled words.
  	 */
  	function &checkWords($lang, $words) {
  		$cmd = $this->_getCMD($lang);
  
  		if ($fh = fopen($this->_tmpfile, "w")) {
  			fwrite($fh, "!\n");
  
  			foreach($words as $key => $value)
  				fwrite($fh, "^" . $value . "\n");
  
  			fclose($fh);
  		} else
  			$this->throwError("PSpell support was not found.");
  
  		$data = shell_exec($cmd);
  		@unlink($this->_tmpfile);
  
  		$returnData = array();
  		$dataArr = preg_split("/[\r\n]/", $data, -1, PREG_SPLIT_NO_EMPTY);
  
  		foreach ($dataArr as $dstr) {
  			$matches = array();
  
  			// Skip this line.
  			if (strpos($dstr, "@") === 0)
  				continue;
  
  			preg_match("/\& ([^ ]+) .*/i", $dstr, $matches);
  
  			if (!empty($matches[1]))
  				$returnData[] = utf8_encode(trim($matches[1]));
  		}
  
  		return $returnData;
  	}
  
  	/**
  	 * Returns suggestions of for a specific word.
  	 *
  	 * @param {String} $lang Language code like sv or en.
  	 * @param {String} $word Specific word to get suggestions for.
  	 * @return {Array} Array of suggestions for the specified word.
  	 */
  	function &getSuggestions($lang, $word) {
  		$cmd = $this->_getCMD($lang);
  
          if (function_exists("mb_convert_encoding"))
              $word = mb_convert_encoding($word, "ISO-8859-1", mb_detect_encoding($word, "UTF-8"));
          else
              $word = utf8_encode($word);
  
  		if ($fh = fopen($this->_tmpfile, "w")) {
  			fwrite($fh, "!\n");
  			fwrite($fh, "^$word\n");
  			fclose($fh);
  		} else
  			$this->throwError("Error opening tmp file.");
  
  		$data = shell_exec($cmd);
  		@unlink($this->_tmpfile);
  
  		$returnData = array();
  		$dataArr = preg_split("/\n/", $data, -1, PREG_SPLIT_NO_EMPTY);
  
  		foreach($dataArr as $dstr) {
  			$matches = array();
  
  			// Skip this line.
  			if (strpos($dstr, "@") === 0)
  				continue;
  
  			preg_match("/\&[^:]+:(.*)/i", $dstr, $matches);
  
  			if (!empty($matches[1])) {
  				$words = array_slice(explode(',', $matches[1]), 0, 10);
  
  				for ($i=0; $i<count($words); $i++)
  					$words[$i] = trim($words[$i]);
  
  				return $words;
  			}
  		}
  
  		return array();
  	}
  
  	function _getCMD($lang) {
  		$this->_tmpfile = tempnam($this->_config['PSpellShell.tmp'], "tinyspell");
  
  		if(preg_match("#win#i", php_uname()))
  			return $this->_config['PSpellShell.aspell'] . " -a --lang=". escapeshellarg($lang) . " --encoding=utf-8 -H < " . $this->_tmpfile . " 2>&1";
  
  		return "cat ". $this->_tmpfile ." | " . $this->_config['PSpellShell.aspell'] . " -a --encoding=utf-8 -H --lang=". escapeshellarg($lang);
  	}
  }
  
  ?>