PHP vbstrlen函数代码示例

function fetch_keywords_list($threadinfo, $pagetext = '')
{
    global $vbphrase, $vbulletin;
    require_once DIR . '/includes/functions_search.php';
    require_once DIR . '/includes/class_taggablecontent.php';
    $keywords = vB_Taggable_Content_Item::filter_tag_list($threadinfo['taglist'], $errors, false);
    if (!empty($threadinfo['prefixid'])) {
        $prefix = $vbphrase["prefix_{$threadinfo['prefixid']}_title_plain"];
        $keywords[] = trim($prefix);
    }
    if (!empty($pagetext)) {
        // title has already been htmlspecialchar'd, pagetext has not
        $words = fetch_postindex_text(unhtmlspecialchars($threadinfo['title']) . ' ' . $pagetext);
        $wordarray = split_string($words);
        $sorted_counts = array_count_values($wordarray);
        arsort($sorted_counts);
        require DIR . '/includes/searchwords.php';
        // get the stop word list; allow multiple requires
        $badwords = array_merge($badwords, preg_split('/\\s+/s', $vbulletin->options['badwords'], -1, PREG_SPLIT_NO_EMPTY));
        foreach ($sorted_counts as $word => $count) {
            $word = trim($word);
            if (in_array(vbstrtolower($word), $badwords)) {
                continue;
            }
            if (vbstrlen($word) <= $vbulletin->options['minsearchlength'] and !in_array(vbstrtolower($word), $goodwords)) {
                continue;
            }
            $word = htmlspecialchars_uni($word);
            if (!in_array($word, $keywords)) {
                $keywords[] = $word;
            }
            if (sizeof($keywords) >= 50) {
                break;
            }
        }
    }
    return implode(', ', $keywords);
}

function verify_word_allowed(&$word)
{
    global $vbulletin, $phrasequery;
    $wordlower = strtolower($word);
    // check if the word contains wildcards
    if (strpos($wordlower, '*') !== false) {
        // check if wildcards are allowed
        if ($vbulletin->options['allowwildcards']) {
            // check the length of the word with all * characters removed
            // and make sure it's at least (minsearchlength - 1) characters long
            // in order to prevent searches like *a**... which would be bad
            if (vbstrlen(str_replace('*', '', $wordlower)) < $vbulletin->options['minsearchlength'] - 1) {
                // word is too short
                $word = htmlspecialchars_uni($word);
                eval(standard_error(fetch_error('searchinvalidterm', $word, $vbulletin->options['minsearchlength'])));
            } else {
                // word is of valid length
                return true;
            }
        } else {
            // wildcards are not allowed - error
            $word = htmlspecialchars_uni($word);
            eval(standard_error(fetch_error('searchinvalidterm', $word, $vbulletin->options['minsearchlength'])));
        }
    } else {
        if ($wordokay = is_index_word($word)) {
            return true;
        } else {
            // word is a bad word (common, too long, or too short; don't search on it)
            return false;
        }
    }
}

/**
 * Contructs a Post Tree
 *
 * @param	string	The template Name to use
 * @param	integer	The Thread ID
 * @param	integer	The "Root" post for which to work from
 * @param	integer	The current "Depth" within the tree
 *
 * @return	string	The Generated Tree
 *
 */
function &construct_post_tree($templatename, $threadid, $parentid = 0, $depth = 1)
{
    global $vbulletin, $stylevar, $parentassoc, $show, $vbphrase, $threadedmode;
    static $postcache;
    if (!$threadedmode and $vbulletin->userinfo['postorder']) {
        $postorder = 'DESC';
    }
    $depthnext = $depth + 2;
    if (!$postcache) {
        $posts = $vbulletin->db->query_read_slave("\n\t\t\tSELECT post.parentid, post.postid, post.userid, post.pagetext, post.dateline, IF(visible = 2, 1, 0) AS isdeleted,\n\t\t\t\tIF(user.username <> '', user.username, post.username) AS username\n\t\t\tFROM " . TABLE_PREFIX . "post AS post\n\t\t\tLEFT JOIN " . TABLE_PREFIX . "user AS user ON user.userid = post.userid\n\t\t\tWHERE post.threadid = {$threadid}\n\t\t\tORDER BY dateline {$postorder}\n\t\t");
        while ($post = $vbulletin->db->fetch_array($posts)) {
            if (!$threadedmode) {
                $post['parentid'] = 0;
            }
            $postcache[$post['parentid']][$post['postid']] = $post;
        }
        ksort($postcache);
    }
    $counter = 0;
    $postbits = '';
    if (is_array($postcache["{$parentid}"])) {
        foreach ($postcache["{$parentid}"] as $post) {
            $parentassoc[$post['postid']] = $post['parentid'];
            if (($depth + 1) % 4 == 0) {
                // alternate colors when switching depths; depth gets incremented by 2 each time
                $post['backcolor'] = '{firstaltcolor}';
                $post['bgclass'] = 'alt1';
            } else {
                $post['backcolor'] = '{secondaltcolor}';
                $post['bgclass'] = 'alt2';
            }
            $post['postdate'] = vbdate($vbulletin->options['dateformat'], $post['dateline'], true);
            $post['posttime'] = vbdate($vbulletin->options['timeformat'], $post['dateline']);
            // cut page text short if too long
            if (vbstrlen($post['pagetext']) > 100) {
                $spacepos = strpos($post['pagetext'], ' ', 100);
                if ($spacepos != 0) {
                    $post['pagetext'] = substr($post['pagetext'], 0, $spacepos) . '...';
                }
            }
            $post['pagetext'] = nl2br(htmlspecialchars_uni($post['pagetext']));
            ($hook = vBulletinHook::fetch_hook('threadmanage_construct_post_tree')) ? eval($hook) : false;
            eval('$postbits .=  "' . fetch_template($templatename) . '";');
            $ret =& construct_post_tree($templatename, $threadid, $post['postid'], $depthnext);
            $postbits .= $ret;
        }
    }
    return $postbits;
}

 /**
  * Verify that the name doesn't already exists
  *
  * @param	string	Group Name
  *
  * @return	boolean
  */
 function verify_name(&$name)
 {
     // replace html-encoded spaces with actual spaces
     $name = preg_replace('/&#(0*32|x0*20);/', ' ', $name);
     $name = trim($name);
     if (!$this->condition or $name != $this->existing['name']) {
         $dupegroup = $this->registry->db->query_first("\n\t\t\t\tSELECT *\n\t\t\t\tFROM " . TABLE_PREFIX . "socialgroup\n\t\t\t\tWHERE name = '" . $this->registry->db->escape_string($name) . "'\n\t\t\t\t\tAND groupid <> " . intval($this->fetch_field('groupid')));
         if ($dupegroup) {
             $this->error('group_already_exists_view_x', 'group.php?' . $this->registry->session->vars['sessionurl'] . 'do=view&amp;groupid=' . $dupegroup['groupid']);
             return false;
         }
     }
     if (empty($name)) {
         $this->error('must_enter_group_name');
         return false;
     }
     if (vbstrlen($name, true) > $this->registry->options['sg_name_maxchars']) {
         $this->error('name_too_long_max_x', vb_number_format($this->registry->options['sg_name_maxchars']));
         return false;
     }
     return true;
 }

function photoplog_hexdec()
{
    global $stylevar;
    $photoplog_r = 255;
    $photoplog_g = 255;
    $photoplog_b = 255;
    if ($stylevar['panel_bgcolor']) {
        $photoplog_rgb = str_replace(array('#', ';'), '', $stylevar['panel_bgcolor']);
        if (vbstrlen($photoplog_rgb) == 6) {
            $photoplog_r = intval(hexdec(substr($photoplog_rgb, 0, 2)));
            $photoplog_g = intval(hexdec(substr($photoplog_rgb, 2, 2)));
            $photoplog_b = intval(hexdec(substr($photoplog_rgb, 4, 2)));
        } else {
            if (vbstrlen($photoplog_rgb) == 3) {
                $photoplog_r = intval(hexdec(str_repeat(substr($photoplog_rgb, 0, 1), 2)));
                $photoplog_g = intval(hexdec(str_repeat(substr($photoplog_rgb, 1, 1), 2)));
                $photoplog_b = intval(hexdec(str_repeat(substr($photoplog_rgb, 2, 1), 2)));
            }
        }
    }
    return array($photoplog_r, $photoplog_g, $photoplog_b);
}

 /**
  * Verifies the page text is valid and sets it up for saving.
  *
  * @param	string	Page text
  *
  * @param	bool	Whether the text is valid
  */
 function verify_pagetext(&$pagetext)
 {
     if (empty($this->info['is_automated'])) {
         if ($this->registry->options['postmaxchars'] != 0 and ($postlength = vbstrlen($pagetext)) > $this->registry->options['postmaxchars']) {
             $this->error('toolong', $postlength, $this->registry->options['postmaxchars']);
             return false;
         }
         $this->registry->options['postminchars'] = intval($this->registry->options['postminchars']);
         if ($this->registry->options['postminchars'] <= 0) {
             $this->registry->options['postminchars'] = 1;
         }
         if (vbstrlen(strip_bbcode($pagetext, $this->registry->options['ignorequotechars'])) < $this->registry->options['postminchars']) {
             $this->error('tooshort', $this->registry->options['postminchars']);
             return false;
         }
     }
     return parent::verify_pagetext($pagetext);
 }

/**
 * Stops text being all UPPER CASE
 *
 * @param	string	The text to apply 'anti-shouting' to
 *
 * @return	string The text with 'anti-shouting' applied
 *
 */
function fetch_no_shouting_text($text)
{
    global $vbulletin;
    $effective_string = preg_replace('#[^a-z0-9\\s]#i', '\\2', strip_bbcode($text, true, false));
    if ($vbulletin->options['stopshouting'] and vbstrlen($effective_string) >= $vbulletin->options['stopshouting'] and $effective_string == strtoupper($effective_string)) {
        return fetch_sentence_case($text);
    } else {
        return $text;
    }
}

 }
 if ($photoplog_wysiwyg) {
     require_once DIR . '/includes/functions_wysiwyg.php';
     $photoplog_file_description = str_replace($vbulletin->options['bburl'] . "/images/smilies/", "images/smilies/", $photoplog_file_description);
     $photoplog_file_description = convert_wysiwyg_html_to_bbcode($photoplog_file_description, $do_html);
 }
 if (is_array($photoplog_userfile['name'])) {
     $photoplog_userfile['name'] = $photoplog_userfile['name'][0];
     $photoplog_userfile['type'] = $photoplog_userfile['type'][0];
     $photoplog_userfile['tmp_name'] = $photoplog_userfile['tmp_name'][0];
     $photoplog_userfile['error'] = $photoplog_userfile['error'][0];
     $photoplog_userfile['size'] = $photoplog_userfile['size'][0];
 }
 $photoplog_urlflag = 0;
 $photoplog_file_error = 1;
 if (vbstrlen($photoplog_userlink) > 0) {
     @ini_set('user_agent', 'PHP');
     $photoplog_urlflag = 0;
     $photoplog_file_error = 1;
     $photoplog_urllink = str_replace(array(' ', '..'), array('+', ''), $photoplog_userlink);
     if (eregi('^(http|ftp)s?://[^./]+\\.[^.]+.*/.+(\\.(gif|jpeg|jpg|png))$', $photoplog_urllink)) {
         $photoplog_parse_url = @parse_url($photoplog_urllink);
         $photoplog_file_check = @getimagesize($photoplog_urllink);
         $photoplog_file_name = photoplog_strip_text(trim(basename($photoplog_parse_url['path'])));
         if (!empty($photoplog_file_check) && is_array($photoplog_file_check) && !empty($photoplog_file_name) && eregi(".+\\.(gif|jpeg|jpg|png)\$", $photoplog_file_name)) {
             if (!in_array($photoplog_file_check[2], array(1, 2, 3))) {
                 photoplog_output_page('photoplog_error_page', $vbphrase['photoplog_error'], $vbphrase['photoplog_bad_file']);
             }
             $photoplog_file_type = htmlspecialchars_uni($photoplog_file_check['mime']);
             $photoplog_file_tmp_name = '';
             $photoplog_file_error = 1;

 /**
  * Verifies that the description is not too long
  *
  * @param string $description
  * @return boolean
  */
 function verify_description(&$description)
 {
     if (($currentlength = vbstrlen($description, true)) > $this->registry->options['sg_maxdescriptionchars']) {
         $this->error('description_toolong_max_x', $currentlength, $this->registry->options['sg_maxdescriptionchars']);
         return false;
     }
     return true;
 }

 protected static function is_tag_valid($tagtext, &$errors)
 {
     $options = vB::getDatastore()->getValue('options');
     static $taggoodwords = null;
     static $tagbadwords = null;
     // construct stop words and exception lists (if not previously constructed)
     if (is_null($taggoodwords) or is_null($tagbadwords)) {
         // filter the stop words by adding custom stop words (tagbadwords) and allowing through exceptions (taggoodwords)
         if (!is_array($tagbadwords)) {
             $tagbadwords = preg_split('/\\s+/s', vbstrtolower($options['tagbadwords']), -1, PREG_SPLIT_NO_EMPTY);
         }
         if (!is_array($taggoodwords)) {
             $taggoodwords = preg_split('/\\s+/s', vbstrtolower($options['taggoodwords']), -1, PREG_SPLIT_NO_EMPTY);
         }
         // get the stop word list
         $badwords = vB_Api::instanceInternal("Search")->get_bad_words();
         // merge hard-coded badwords and tag-specific badwords
         $tagbadwords = array_merge($badwords, $tagbadwords);
     }
     if ($tagtext === '') {
         return false;
     }
     if (in_array(vbstrtolower($tagtext), $taggoodwords)) {
         return true;
     }
     $char_strlen = vbstrlen($tagtext, true);
     if ($options['tagminlen'] and $char_strlen < $options['tagminlen']) {
         $errors['min_length'] = array('tag_too_short_min_x', $options['tagminlen']);
         return false;
     }
     if ($char_strlen > $options['tagmaxlen']) {
         $errors['max_length'] = array('tag_too_long_max_x', $options['tagmaxlen']);
         return false;
     }
     if (strlen($tagtext) > 100) {
         // only have 100 bytes to store a tag
         $errors['max_length'] = array('tag_too_long_max_x', $options['tagmaxlen']);
         return false;
     }
     $censored = fetch_censored_text($tagtext);
     if ($censored != $tagtext) {
         // can't have tags with censored text
         $errors['censor'] = 'tag_no_censored';
         return false;
     }
     if (count(self::split_tag_list($tagtext)) > 1) {
         // contains a delimiter character
         $errors['comma'] = $evalerrors ? fetch_error('tag_no_comma') : 'tag_no_comma';
         return false;
     }
     if (in_array(strtolower($tagtext), $tagbadwords)) {
         $errors['common'] = array('tag_x_not_be_common_words', $tagtext);
         return false;
     }
     return true;
 }

 foreach ($scripts as $script) {
     preg_match_all('#^[0-9].*|\\W#i', $script, $matches);
     $check = trim(str_replace(' ', '#', implode('', $matches[0])));
     if ($check) {
         print_stop_message('invalid_script');
     }
 }
 if (strlen($vbulletin->GPC['show']) > 30) {
     print_stop_message('invalid_script');
 }
 preg_match_all('#^[0-9].*|\\W#i', $vbulletin->GPC['identity'], $matches);
 $check = trim(str_replace(' ', '#', implode('', $matches[0])));
 if ($check or strlen($vbulletin->GPC['identity']) > 20) {
     print_stop_message('invalid_identity');
 }
 if (!$vbulletin->GPC['title'] or vbstrlen($vbulletin->GPC['title']) > 50) {
     print_stop_message('invalid_title');
 }
 if ($vbulletin->GPC['type'] != 'menu' and (!$vbulletin->GPC['url'] or strlen($vbulletin->GPC['url']) > 500)) {
     print_stop_message('invalid_url');
 }
 if ($vbulletin->GPC['type'] != 'tab' and !in_array($vbulletin->GPC['parent'], $vbulletin->GPC['type'] == 'link' ? array_keys($parents) : array_keys($tabs))) {
     print_stop_message('invalid_parent');
 }
 if (!in_array($vbulletin->GPC['product'], array_keys($products))) {
     print_stop_message('invalid_productid');
 }
 //-- end checks --//
 $sqlset = $sqlfields = '';
 ($hook = vBulletinHook::fetch_hook('navigation_admin_doadd')) ? eval($hook) : false;
 collapse_navigation_state($vbulletin->GPC);

 /**
  * Prepare any data needed for the output
  *
  * @param	string	The id of the block
  * @param	array	Options specific to the block
  */
 function prepare_output($id = '', $options = array())
 {
     global $show, $vbphrase;
     $show['infractions'] = false;
     ($hook = vBulletinHook::fetch_hook('member_infraction_start')) ? eval($hook) : false;
     $perpage = $options['perpage'];
     $pagenumber = $options['pagenumber'];
     $totalinfractions = $this->registry->db->query_first_slave("\n\t\t\tSELECT COUNT(*) AS count\n\t\t\tFROM " . TABLE_PREFIX . "infraction AS infraction\n\t\t\tLEFT JOIN " . TABLE_PREFIX . "post AS post ON (infraction.postid = post.postid)\n\t\t\tLEFT JOIN " . TABLE_PREFIX . "thread AS thread ON (post.threadid = thread.threadid)\n\t\t\tWHERE infraction.userid = " . $this->profile->userinfo['userid'] . "\n\t\t");
     if ($totalinfractions['count']) {
         if (!$pagenumber or $options['tab'] != $id) {
             $pagenumber = 1;
         }
         // set defaults
         sanitize_pageresults($totalinfractions['count'], $pagenumber, $perpage, 100, 5);
         $limitlower = ($pagenumber - 1) * $perpage + 1;
         $limitupper = $pagenumber * $perpage;
         if ($limitupper > $totalinfractions['count']) {
             $limitupper = $totalinfractions['count'];
             if ($limitlower > $totalinfractions['count']) {
                 $limitlower = $totalinfractions['count'] - $perpage;
             }
         }
         if ($limitlower <= 0) {
             $limitlower = 1;
         }
         if ($this->profile->userinfo['userid'] != $this->registry->userinfo['userid'] and $this->registry->userinfo['permissions']['genericpermissions'] & $this->registry->bf_ugp_genericpermissions['canreverseinfraction']) {
             $show['reverse'] = true;
         }
         require_once DIR . '/includes/class_bbcode.php';
         $bbcode_parser = new vB_BbCodeParser($this->registry, fetch_tag_list());
         $infractions = $this->registry->db->query_read_slave("\n\t\t\t\tSELECT infraction.*, thread.title, thread.threadid, user.username, thread.visible AS thread_visible, post.visible,\n\t\t\t\t\tforumid, postuserid, IF(ISNULL(post.postid) AND infraction.postid != 0, 1, 0) AS postdeleted\n\t\t\t\tFROM " . TABLE_PREFIX . "infraction AS infraction\n\t\t\t\tLEFT JOIN " . TABLE_PREFIX . "post AS post ON (infraction.postid = post.postid)\n\t\t\t\tLEFT JOIN " . TABLE_PREFIX . "thread AS thread ON (post.threadid = thread.threadid)\n\t\t\t\tINNER JOIN " . TABLE_PREFIX . "user AS user ON (infraction.whoadded = user.userid)\n\t\t\t\tWHERE infraction.userid = " . $this->profile->userinfo['userid'] . "\n\t\t\t\tORDER BY infraction.dateline DESC\n\t\t\t\tLIMIT " . ($limitlower - 1) . ", {$perpage}\n\t\t\t");
         while ($infraction = $this->registry->db->fetch_array($infractions)) {
             $show['expired'] = $show['reversed'] = $show['neverexpires'] = false;
             $card = $infraction['points'] > 0 ? 'redcard' : 'yellowcard';
             $infraction['timeline'] = vbdate($this->registry->options['timeformat'], $infraction['dateline']);
             $infraction['dateline'] = vbdate($this->registry->options['dateformat'], $infraction['dateline']);
             switch ($infraction['action']) {
                 case 0:
                     if ($infraction['expires'] != 0) {
                         $infraction['expires_timeline'] = vbdate($this->registry->options['timeformat'], $infraction['expires']);
                         $infraction['expires_dateline'] = vbdate($this->registry->options['dateformat'], $infraction['expires']);
                         $show['neverexpires'] = false;
                     } else {
                         $show['neverexpires'] = true;
                     }
                     break;
                 case 1:
                     $show['expired'] = true;
                     break;
                 case 2:
                     $show['reversed'] = true;
                     break;
             }
             $infraction['threadtitle'] = vbstrlen($infraction['title']) > 25 ? fetch_trimmed_title($infraction['title'], 24) : $infraction['title'];
             $infraction['reason'] = !empty($vbphrase['infractionlevel' . $infraction['infractionlevelid'] . '_title']) ? $vbphrase['infractionlevel' . $infraction['infractionlevelid'] . '_title'] : ($infraction['customreason'] ? $infraction['customreason'] : $vbphrase['n_a']);
             $show['threadtitle'] = true;
             $show['postdeleted'] = false;
             if ($infraction['postid'] != 0) {
                 if ($infraction['postdeleted']) {
                     $show['postdeleted'] = true;
                 } else {
                     if ((!$infraction['visible'] or !$infraction['thread_visible']) and !can_moderate($infraction['forumid'], 'canmoderateposts')) {
                         $show['threadtitle'] = false;
                     } else {
                         if (($infraction['visible'] == 2 or $infraction['thread_visible'] == 2) and !can_moderate($infraction['forumid'], 'candeleteposts')) {
                             $show['threadtitle'] = false;
                         } else {
                             $forumperms = fetch_permissions($infraction['forumid']);
                             if (!($forumperms & $this->registry->bf_ugp_forumpermissions['canview'])) {
                                 $show['threadtitle'] = false;
                             }
                             if (!($forumperms & $this->registry->bf_ugp_forumpermissions['canviewothers']) and ($infraction['postuserid'] != $this->registry->userinfo['userid'] or $this->registry->userinfo['userid'] == 0)) {
                                 $show['threadtitle'] = false;
                             }
                         }
                     }
                 }
             }
             ($hook = vBulletinHook::fetch_hook('member_infractionbit')) ? eval($hook) : false;
             $threadinfo = array('threadid' => $infraction['threadid'], 'title' => $infraction['title']);
             $pageinfo = array('p' => $infraction['postid']);
             $memberinfo = array('userid' => $infraction['whoadded'], 'username' => $infraction['username']);
             $templater = vB_Template::create('memberinfo_infractionbit');
             $templater->register('card', $card);
             $templater->register('infraction', $infraction);
             $templater->register('memberinfo', $memberinfo);
             $templater->register('pageinfo', $pageinfo);
             $templater->register('threadinfo', $threadinfo);
             $infractionbits .= $templater->render();
         }
         unset($bbcode_parser);
         $pageinfo_pagenav = array('tab' => $id);
         if ($options['perpage']) {
             $pageinfo_pagenav['pp'] = $options['perpage'];
//.........这里部分代码省略.........

 /**
  * Verifies the page text is valid and sets it up for saving.
  *
  * @param	string	Page text
  *
  * @param	bool	Whether the text is valid
  */
 function verify_pagetext(&$pagetext)
 {
     if (vbstrlen(strip_bbcode($pagetext, $this->registry->options['ignorequotechars'])) < 1) {
         $this->error('tooshort', 1);
         return false;
     }
     return parent::verify_pagetext($pagetext);
 }

 /**
  * Verifies that the message field is valid
  *
  * @param	string	Message text
  *
  * @return	boolean
  */
 function verify_message(&$message)
 {
     if ($message == '') {
         $this->error('nosubject');
         return false;
     }
     // check message length
     if (empty($this->info['is_automated']) and $this->registry->options['pmmaxchars'] > 0) {
         $messagelength = vbstrlen($message);
         if ($messagelength > $this->registry->options['pmmaxchars']) {
             $this->error('toolong', $messagelength, $this->registry->options['pmmaxchars']);
             return false;
         }
     }
     $message = fetch_censored_text($message);
     require_once DIR . '/includes/functions_video.php';
     $message = parse_video_bbcode($message);
     return true;
 }

function is_index_word($word)
{
	global $vbulletin, $badwords, $goodwords;
	static $compiledlist;

	if (!$compiledlist)
	{
		require(DIR . '/includes/searchwords.php'); // get the stop word list; allow multiple requires
		$badwords = array_merge($badwords, preg_split('/\s+/s', $vbulletin->options['badwords'], -1, PREG_SPLIT_NO_EMPTY));
		$compiledlist = true;
	}

	// is the word in the goodwords array?
	if (in_array(strtolower($word), $goodwords))
	{
		return 1;
	}
	else
	{
		// is the word outside the min/max char lengths for indexing?
		$wordlength = vbstrlen($word);
		if ($wordlength < $vbulletin->options['minsearchlength'] OR $wordlength > $vbulletin->options['maxsearchlength'])
		{
			return 0;
		}
		// is the word a common/bad word?
		else if (in_array(strtolower($word), $badwords))
		{
			return false;
		}
		// word is good
		else
		{
			return 1;
		}
	}

}