block, a  block, or a tag
    // we skip inside tags because something like  should not be messed with
	$anchor_regex = '';
	$pre_regex = '
.*<\/pre>';
	$code_regex = '.*<\/code>';
	$other_plugin_regex= '\[bible\].*\[\/bible\]'; // for the ESV Wordpress plugin (out of courtesy)
	$other_plugin_block_regex='\[bibleblock\].*\[\/bibleblock\]'; // ditto
	$tag_regex = '<(?:[^<>\s]*)(?:\s[^<>]*){0,1}>'; // $tag_regex='<[^>]+>';
	$split_regex = "/((?:$anchor_regex)|(?:$pre_regex)|(?:$code_regex)|(?:$other_plugin_regex)|(?:$other_plugin_block_regex)|(?:$tag_regex))/i";
// $split_regex = "/((?:$anchor_regex)|(?:$pre_regex)|(?:$code_regex)|(?:$tag_regex))/i";	
	$parsed_text = preg_split($split_regex,$text,-1,PREG_SPLIT_DELIM_CAPTURE);
	$linked_text = '';

  while (list($key,$value) = each($parsed_text)) {
      if (preg_match($split_regex,$value)) {
         $linked_text .= $value; // if it is an HTML element or within a link, just leave it as is
      } else {
        $linked_text .= scripturizeAddLinks($value,$bible); // if it's text, parse it for Bible references
      }
  }

  return $linked_text;
}

function scripturizeAddLinks($text = '',$bible = NULL) {
global $scripturizer_translations, $scripturizer_default_translation;

	if (!isset($bible)) {
		$bible = $scripturizer_default_translation;
	}
	
    $volume_regex = '1|2|3|I|II|III|1st|2nd|3rd|First|Second|Third';

    $book_regex  = 'Genesis|Exodus|Leviticus|Numbers|Deuteronomy|Joshua|Judges|Ruth|Samuel|Kings|Chronicles|Ezra|Nehemiah|Esther';
    $book_regex .= '|Job|Psalms?|Proverbs?|Ecclesiastes|Songs? of Solomon|Song of Songs|Isaiah|Jeremiah|Lamentations|Ezekiel|Daniel|Hosea|Joel|Amos|Obadiah|Jonah|Micah|Nahum|Habakkuk|Zephaniah|Haggai|Zechariah|Malachi';
    $book_regex .= '|Mat+hew|Mark|Luke|John|Acts?|Acts of the Apostles|Romans|Corinthians|Galatians|Ephesians|Phil+ippians|Colossians|Thessalonians|Timothy|Titus|Philemon|Hebrews|James|Peter|Jude|Revelations?';

	// I split these into two different variables from Dean's original Perl code because I want to be able to have an optional period at the end of just the abbreviations

    $abbrev_regex  = 'Gen|Ex|Exo|Lev|Num|Nmb|Deut?|Josh?|Judg?|Jdg|Rut|Sam|Ki?n|Chr(?:on?)?|Ezr|Neh|Est';
    $abbrev_regex .= '|Jb|Psa?|Pr(?:ov?)?|Eccl?|Song?|Isa|Jer|Lam|Eze|Dan|Hos|Joe|Amo|Oba|Jon|Mic|Nah|Hab|Zeph?|Hag|Zech?|Mal';
    $abbrev_regex .= '|Mat+|Mr?k|Lu?k|Jh?n|Jo|Act|Rom|Cor|Gal|Eph|Col|Phil?|The?|Thess?|Tim|Tit|Phile|Heb|Ja?m|Pe?t|Ju?d|Rev';

    $book_regex='(?:'.$book_regex.')|(?:'.$abbrev_regex.')\.?';

    $verse_regex="\d{1,3}(?::\d{1,3})?(?:\s?(?:[-&,]\s?\d+))*";

	// non Bible Gateway translations are all together at the end to make it easier to maintain the list
	$translation_regex = implode('|',array_keys($scripturizer_translations)); // makes it look like 'NIV|KJV|ESV' etc

	// note that this will be executed as PHP code after substitution thanks to the /e at the end!
    $passage_regex = '/(?:('.$volume_regex.')\s)?('.$book_regex.')\s('.$verse_regex.')(?:\s?[,-]?\s?((?:'.$translation_regex.')|\s?\((?:'.$translation_regex.')\)))?/e';

    $replacement_regex = "scripturizeLinkReference('\\0','\\1','\\2','\\3','\\4','$bible')";

    $text=preg_replace($passage_regex,$replacement_regex,$text);

    return $text;
}

function scripturizeLinkReference($reference='',$volume='',$book='',$verse='',$translation='',$user_translation='') {
global $scripturizer_translations, $scripturizer_default_translation;

    if ($volume) {
       $volume = str_replace('III','3',$volume);
	   $volume = str_replace('Third','3',$volume);   
       $volume = str_replace('II','2',$volume);
	   $volume = str_replace('Second','2',$volume);      
       $volume = str_replace('I','1',$volume);
	   $volume = str_replace('First','1',$volume);      
       $volume = $volume{0}; // will remove st,nd,and rd (presupposes regex is correct)
    }
	
	//catch an obscure bug where a sentence like "The 3 of us went downtown" triggers a link to 1 Thess 3
	if (!strcmp(strtolower($book),"the") && $volume=='' ) {
		return $reference;
	}

   if(!$translation) {
         if (!$user_translation) {
             $translation = $scripturizer_default_translation;
         } else {
             $translation = $user_translation;
         }
   } else {
       $translation = trim($translation,' ()'); // strip out any parentheses that might have made it this far
   }

   // if necessary, just choose part of the verse reference to pass to the web interfaces
   // they wouldn't know what to do with John 5:1-2, 5, 10-13 so I just give them John 5:1-2
   // this doesn't work quite right with something like 1:5,6 - it gets chopped to 1:5 instead of converted to 1:5-6
   if ($verse) {
       $verse = strtok($verse,',& ');
   }

	//Build the title, depending on if the version begins with "The"
	$trans_full_name = $scripturizer_translations[$translation];
	if (preg_match('/The/',$trans_full_name)) {
		$title = 'View ' . $reference . ' in ' . $trans_full_name;
		}else{
			$title = 'View ' . $reference . ' in the ' . $trans_full_name;
	}
	//Build the link...
	if ($new_window == 1) $target = '_blank';
	$link = "http://biblegateway.com/bible?version=$translation&passage=";
	$link = sprintf('%s',$link,htmlentities(urlencode(trim("$volume $book $verse"))),$title, $target, trim($reference));
	
return $link;
}

function scripturizePost($post_ID) {
	global $bbdb, $bb_post;
	
	$post_id = get_post_id();
	
	$tableposts=$bbdb->posts;
	
    $postdata=$bbdb->get_row("SELECT * FROM $tableposts WHERE post_id={$post_ID}");

    $content = scripturize($postdata->post_text);

    $bbdb->query("UPDATE $tableposts SET post_text = '$content' WHERE post_id={$post_ID}");
    
    return $post_ID;
}

##### ADD ACTIONS AND FILTERS

//Dynamically changes the text upon delivery from the server
	add_filter('post_text','scripturize', 1);
?>