下面这段代码怎么进行htmlentities()之类的html过滤
应该是过滤keyword,就是把用户输入的搜索内容过滤掉html代码
麻烦知道的大哥直接给代码,小弟不怎么懂php,谢谢了
public function search() { global $_FANWE; $page_args = array( 'city_py' => CURRENT_CITY_PY, 'sort' => trim($_FANWE['request']['sort']), 'keyword' => trim($_FANWE['request']['keyword']), ); $keyword = ''; if(!empty($page_args['keyword'])) { $page_args['keyword'] = urldecode($page_args['keyword']); $keyword = &$page_args['keyword']; $keyword_query = clearSymbol($page_args['keyword']); if(!empty($keyword_query)) { $search_txt = clearRepeat($keyword_query); $keyword_query = segmentToUnicode($keyword_query,'+'); $fields = ",MATCH (gm.content) AGAINST ('$keyword_query') AS similarity "; $where.=" WHERE MATCH (gm.content) AGAINST ('$keyword_query' IN BOOLEAN MODE)"; } else $keyword = ''; } if(!empty($keyword)) { $insert_sort = 'gk.cr_sort ASC'; $city_name = $_FANWE['current_city']['name']; if(CURRENT_CITY_PY == CHINA_CITY_PY) { //全国不包含所有城市商品时 if($_FANWE['setting']['all_city'] == 0) { $where.= " AND gk.city = '$city_name'"; } else $insert_sort = 'gk.r_sort ASC'; } elseif(CURRENT_CITY_PY != '') { //城市显示全国商品时 if($_FANWE['setting']['index_all'] == 1) { $fields .= ",(gk.city = '$city_name') as is_now_city"; $insert_sort = 'is_now_city DESC,'.$insert_sort; $quanguo_name = $_FANWE['cache']['city']['all'][CHINA_CITY_PY]['name']; $where.= " AND gk.city IN ('$city_name','$quanguo_name')"; } else { $where.= " AND gk.city = '$city_name'"; } } $order = ''; $sort = &$page_args['sort']; $sort_array = array('spa'=>'g.shop_price ASC','spd'=>'g.shop_price DESC','eta'=>'gk.end_time ASC','etd'=>'gk.end_time DESC','cca'=>'g.click_count ASC','ccd'=>'g.click_count DESC','sa'=>'g.score ASC','sd'=>'g.score DESC','ba'=>'g.bought ASC','bd'=>'g.bought DESC','da'=>'discount ASC','dd'=>'discount DESC'); if(array_key_exists($sort,$sort_array)) $order = $sort_array[$sort]; else { unset($page_args['sort']); $sort = ''; } if(empty($order)) $order .= 'similarity DESC,'.$insert_sort.',gk.sort ASC,g.id ASC'; else $order .= ',similarity DESC,'.$insert_sort.',gk.sort ASC,g.id DESC'; $goods_count = DB::resultFirst('SELECT COUNT(DISTINCT g.id) FROM '.DB::table('goods_now_match').' AS gm INNER JOIN '.DB::table('goods_now_key').' AS gk ON gk.id = gm.id INNER JOIN '.DB::table('goods_now').' AS g ON g.id = gk.id '.$where); $pager = buildPage('now/search',$page_args,$goods_count,$_FANWE['page'],24); $res = DB::query('SELECT g.id,g.small_img,g.end_time,g.market_price,g.begin_time,g.shop_price, gk.city,gk.site_id,g.is_best,g.bought,g.name,g.sort,g.site_name,g.collect_buy,g.click_count, g.url,g.collect_count,g.add_time,(g.shop_price / g.market_price) AS discount,g.post_count'.$fields.' FROM '.DB::table('goods_now_match').' AS gm INNER JOIN '.DB::table('goods_now_key').' AS gk ON gk.id = gm.id INNER JOIN '.DB::table('goods_now').' AS g ON g.id = gk.id '.$where.' ORDER BY '.$order.' LIMIT '.$pager['limit']); $goods_list = array(); while($goods = DB::fetch($res)) { S('Goods')->goodsFormat($goods); $goods_list[] = $goods; } } include template('page/search_index'); display(); }
回复讨论(解决方案)
如果你的代码本身没有问题的话!只需直接加一个strip_tags函数!
public function search() { global $_FANWE; $page_args = array( 'city_py' => CURRENT_CITY_PY, 'sort' => trim($_FANWE['request']['sort']), 'keyword' => strip_tags(trim($_FANWE['request']['keyword']), ));//加一个strip_tags这个就可以了 $keyword = ''; if(!empty($page_args['keyword'])) { $page_args['keyword'] = urldecode($page_args['keyword']); $keyword = &$page_args['keyword']; $keyword_query = clearSymbol($page_args['keyword']); if(!empty($keyword_query)) { $search_txt = clearRepeat($keyword_query); $keyword_query = segmentToUnicode($keyword_query,'+'); $fields = ",MATCH (gm.content) AGAINST ('$keyword_query') AS similarity "; $where.=" WHERE MATCH (gm.content) AGAINST ('$keyword_query' IN BOOLEAN MODE)"; } else $keyword = ''; } if(!empty($keyword)) { $insert_sort = 'gk.cr_sort ASC'; $city_name = $_FANWE['current_city']['name']; if(CURRENT_CITY_PY == CHINA_CITY_PY) { //全国不包含所有城市商品时 if($_FANWE['setting']['all_city'] == 0) { $where.= " AND gk.city = '$city_name'"; } else $insert_sort = 'gk.r_sort ASC'; } elseif(CURRENT_CITY_PY != '') { //城市显示全国商品时 if($_FANWE['setting']['index_all'] == 1) { $fields .= ",(gk.city = '$city_name') as is_now_city"; $insert_sort = 'is_now_city DESC,'.$insert_sort; $quanguo_name = $_FANWE['cache']['city']['all'][CHINA_CITY_PY]['name']; $where.= " AND gk.city IN ('$city_name','$quanguo_name')"; } else { $where.= " AND gk.city = '$city_name'"; } } $order = ''; $sort = &$page_args['sort']; $sort_array = array('spa'=>'g.shop_price ASC','spd'=>'g.shop_price DESC','eta'=>'gk.end_time ASC','etd'=>'gk.end_time DESC','cca'=>'g.click_count ASC','ccd'=>'g.click_count DESC','sa'=>'g.score ASC','sd'=>'g.score DESC','ba'=>'g.bought ASC','bd'=>'g.bought DESC','da'=>'discount ASC','dd'=>'discount DESC'); if(array_key_exists($sort,$sort_array)) $order = $sort_array[$sort]; else { unset($page_args['sort']); $sort = ''; } if(empty($order)) $order .= 'similarity DESC,'.$insert_sort.',gk.sort ASC,g.id ASC'; else $order .= ',similarity DESC,'.$insert_sort.',gk.sort ASC,g.id DESC'; $goods_count = DB::resultFirst('SELECT COUNT(DISTINCT g.id) FROM '.DB::table('goods_now_match').' AS gm INNER JOIN '.DB::table('goods_now_key').' AS gk ON gk.id = gm.id INNER JOIN '.DB::table('goods_now').' AS g ON g.id = gk.id '.$where); $pager = buildPage('now/search',$page_args,$goods_count,$_FANWE['page'],24); $res = DB::query('SELECT g.id,g.small_img,g.end_time,g.market_price,g.begin_time,g.shop_price, gk.city,gk.site_id,g.is_best,g.bought,g.name,g.sort,g.site_name,g.collect_buy,g.click_count, g.url,g.collect_count,g.add_time,(g.shop_price / g.market_price) AS discount,g.post_count'.$fields.' FROM '.DB::table('goods_now_match').' AS gm INNER JOIN '.DB::table('goods_now_key').' AS gk ON gk.id = gm.id INNER JOIN '.DB::table('goods_now').' AS g ON g.id = gk.id '.$where.' ORDER BY '.$order.' LIMIT '.$pager['limit']); $goods_list = array(); while($goods = DB::fetch($res)) { S('Goods')->goodsFormat($goods); $goods_list[] = $goods; } } include template('page/search_index'); display(); }
$string = preg_replace("']*?>'si", "", $string);

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