1 files changed, 139 insertions, 139 deletions
diff --git a/includes/classes/Bablotron.php b/includes/classes/Bablotron.php
index ca33be6..83c4be0 100755
--- a/includes/classes/Bablotron.php
+++ b/includes/classes/Bablotron.php
@@ -29,144 +29,144 @@
  */
 class Bablotron extends BitBase
 {
-    /**
-    * @todo Variable is scoped here but not really used in this scope below.
-    */
-    public $words;
-    /**
-    * Used to store the current language.
-    *
-    * @todo Not sure where this gets set from. Is used in other libraries.
-    */
-    public $lan;
-    /**
-    * @todo Empty variable - does nothing
-    */
-    public $db;
-    /**
-    * Spellchecking and finding of alternative words
-    */
-    function __construct( $lan )
-    {
-        parent::__construct();
-        $this->lan = $lan;
-    }
-    /**
-    * @todo Empty function - does nothing
-    */
-    function sql_error($query, $result)
-    {
-        return;
-    }
-    /**
-    * Spellchecks a line of text
-    * @param text line of text
-    * @param threshold the similarity threshold
-    * @returns array a list of alternative words if spelt incorrectly
-    */
-    function spellcheck_text($text, $threshold = 5)
-    {
-        $words = preg_split("/\s/", $text);
-        $results = [];
-        foreach ($words as $word)
-        {
-            if (!$this->word_exists($word))
-            {
-                $results[$word] = $this->find_similar_words($word, $threshold);
-            }
-        }
-        return $results;
-    }
-    /**
-    * Spellchecks a word
-    * @param word the word
-    * @param threshold the similarity threshold
-    * @returns array a list of alternative words if spelt incorrectly
-    */
-    function spellcheck_word($word, $threshold = 5)
-    {
-        $results = [];
-        if (!$this->word_exists($word))
-        {
-            $results[$word] = $this->find_similar_words($word, $threshold);
-        }
-        return $results;
-    }
-    /**
-    * Spellchecks a line of text
-    * @param text line of text
-    * @param threshold Not used @todo param threshold Not used
-    * @return array a list of incorrectly spelt words or words not found in the database
-    */
-    function quick_spellcheck_text($text, $threshold = 5)
-    {
-        $words = preg_split("/\s/", $text);
-        $results = [];
-        foreach ($words as $word)
-        {
-            if (!$this->word_exists($word))
-            {
-                $results[] = $word;
-            }
-        }
-        return $results;
-    }
-    /**
-    * Lists similar words by relevance threshold.
-    * @param word the word
-    * @param threshold the similarity threshold
-    * @return array of similar words and Levenshtein distance
-    */
-    function find_similar_words($word, $threshold)
-    {
-        $similar = [];
-        $tbl = 'babl_words_' . $this->lan;
-        $word = addslashes( ( trim( $word ) ) );
-        $sndx = substr($word, 0, 2);
-        $query = "select `word` AS word from `$tbl` where `di`=?";
-        @$result = $this->mDb->query($query, array($sndx));
-        while ($res = $result->fetchRow() )
-        {
-            $tword = $res["word"];
-            $lev = levenshtein($tword, $word);
-            if (count($similar) < $threshold)
-            {
-                $similar[$tword] = $lev;
-                asort ($similar);
-            }
-            else
-            {
-                // If the array is full then if the lev is better than the worst lev
-                // then update $keys = array_keys($similar);
-                $last_key = $keys[count($keys) - 1];
-                if ($lev < $similar[$last_key])
-                {
-                    unset ($similar[$last_key]);
-                    $similar[$tword] = $lev;
-                    asort ($similar);
-                }
-            }
-        }
-        return $similar;
-    }
-    /**
-    * Checks if a word exists
-    * @param word the word
-    * @return int number of matches
-    */
-    function word_exists($word)
-    {
-        $tbl = 'babl_words_' . $this->lan;
-        $word = addslashes( ( trim( $word ) ) );
-        $query = "select `word` AS word from `$tbl` where `word`=?";
-        $result = $this->mDb->query($query,array($word));
-        return $result->numRows();
-    }
-    /**
-    * @todo Empty function - does nothing
-    */
-    function find_similar($word, $threshold)
-    {
-    }
+	/**
+	* @todo Variable is scoped here but not really used in this scope below.
+	*/
+	public $words;
+	/**
+	* Used to store the current language.
+	*
+	* @todo Not sure where this gets set from. Is used in other libraries.
+	*/
+	public $lan;
+	/**
+	* @todo Empty variable - does nothing
+	*/
+	public $db;
+	/**
+	* Spellchecking and finding of alternative words
+	*/
+	function __construct( $lan )
+	{
+		parent::__construct();
+		$this->lan = $lan;
+	}
+	/**
+	* @todo Empty function - does nothing
+	*/
+	function sql_error($query, $result)
+	{
+
+	}
+	/**
+	* Spellchecks a line of text
+	* @param text line of text
+	* @param threshold the similarity threshold
+	* @returns array a list of alternative words if spelt incorrectly
+	*/
+	function spellcheck_text($text, $threshold = 5)
+	{
+		$words = preg_split("/\s/", $text);
+		$results = [];
+		foreach ($words as $word)
+		{
+			if (!$this->word_exists($word))
+			{
+				$results[$word] = $this->find_similar_words($word, $threshold);
+			}
+		}
+		return $results;
+	}
+	/**
+	* Spellchecks a word
+	* @param word the word
+	* @param threshold the similarity threshold
+	* @returns array a list of alternative words if spelt incorrectly
+	*/
+	function spellcheck_word($word, $threshold = 5)
+	{
+		$results = [];
+		if (!$this->word_exists($word))
+		{
+			$results[$word] = $this->find_similar_words($word, $threshold);
+		}
+		return $results;
+	}
+	/**
+	* Spellchecks a line of text
+	* @param text line of text
+	* @param threshold Not used @todo param threshold Not used
+	* @return array a list of incorrectly spelt words or words not found in the database
+	*/
+	function quick_spellcheck_text($text, $threshold = 5)
+	{
+		$words = preg_split("/\s/", $text);
+		$results = [];
+		foreach ($words as $word)
+		{
+			if (!$this->word_exists($word))
+			{
+				$results[] = $word;
+			}
+		}
+		return $results;
+	}
+	/**
+	* Lists similar words by relevance threshold.
+	* @param word the word
+	* @param threshold the similarity threshold
+	* @return array of similar words and Levenshtein distance
+	*/
+	function find_similar_words($word, $threshold)
+	{
+		$similar = [];
+		$tbl = 'babl_words_' . $this->lan;
+		$word = addslashes( ( trim( $word ) ) );
+		$sndx = substr($word, 0, 2);
+		$query = "select `word` AS word from `$tbl` where `di`=?";
+		@$result = $this->mDb->query($query, [$sndx]);
+		while ($res = $result->fetchRow() )
+		{
+			$tword = $res["word"];
+			$lev = levenshtein($tword, $word);
+			if (count($similar) < $threshold)
+			{
+				$similar[$tword] = $lev;
+				asort ($similar);
+			}
+			else
+			{
+				// If the array is full then if the lev is better than the worst lev
+				// then update $keys = array_keys($similar);
+				$last_key = $keys[count($keys) - 1];
+				if ($lev < $similar[$last_key])
+				{
+					unset ($similar[$last_key]);
+					$similar[$tword] = $lev;
+					asort ($similar);
+				}
+			}
+		}
+		return $similar;
+	}
+	/**
+	* Checks if a word exists
+	* @param word the word
+	* @return int number of matches
+	*/
+	function word_exists($word)
+	{
+		$tbl = 'babl_words_' . $this->lan;
+		$word = addslashes( ( trim( $word ) ) );
+		$query = "select `word` AS word from `$tbl` where `word`=?";
+		$result = $this->mDb->query($query,[$word]);
+		return $result->numRows();
+	}
+	/**
+	* @todo Empty function - does nothing
+	*/
+	function find_similar($word, $threshold)
+	{
+	}
 }
 ?>