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phpcms v9不限模型全站搜索

来源:未知 编辑:admin 时间:2015-09-02
简单修改一下v9默认的搜索功能,可以不按模型搜索全站内容
下面是被修改后的search模块中的index.php文件
  1. defined('IN_PHPCMS'or exit('No permission resources.'); 
  2. pc_base::load_sys_class('form','',0); 
  3. pc_base::load_sys_class('format','',0); 
  4. class index { 
  5.     function __construct() { 
  6.         $this->db = pc_base::load_model('search_model'); 
  7.         $this->content_db = pc_base::load_model('content_model'); 
  8.     } 
  9.      
  10.     /** 
  11.      * 关键词搜索 
  12.      */ 
  13.     public function init() { 
  14.         //获取siteid 
  15.         $siteid = isset($_REQUEST['siteid']) && trim($_REQUEST['siteid']) ? intval($_REQUEST['siteid']) : 1; 
  16.         $SEO = seo($siteid); 
  17.   
  18.         //搜索配置 
  19.         $search_setting = getcache('search'); 
  20.         $setting = $search_setting[$siteid]; 
  21.   
  22.         $search_model = getcache('search_model_'.$siteid); 
  23.         $type_module = getcache('type_module_'.$siteid); 
  24.   
  25.         if(isset($_GET['q'])) { 
  26.             if(trim($_GET['q'])=='') { 
  27.                 header('Location: '.APP_PATH.'index.php?m=search');exit
  28.             } 
  29.             $typeid = emptyempty($_GET['typeid']) ? 0 : intval($_GET['typeid']); 
  30.             $time = emptyempty($_GET['time']) || !in_array($_GET['time'],array('all','day','month','year','week')) ? 'all' : trim($_GET['time']); 
  31.             $page = isset($_GET['page']) ? intval($_GET['page']) : 1; 
  32.             $pagesize = 10; 
  33.             $q = safe_replace(trim($_GET['q'])); 
  34.             $q = new_html_special_chars(strip_tags($q)); 
  35.             $q = str_replace('%'''$q);    //过滤'%',用户全文搜索 
  36.             $search_q = $q;    //搜索原内容 
  37.   
  38.             $sql_time = $sql_tid = ''
  39.             if($typeid$sql_tid = ' AND typeid = '.$typeid
  40.             //按时间搜索 
  41.             if($time == 'day') { 
  42.                 $search_time = SYS_TIME - 86400; 
  43.                 $sql_time = ' AND adddate > '.$search_time
  44.             } elseif($time == 'week') { 
  45.                 $search_time = SYS_TIME - 604800; 
  46.                 $sql_time = ' AND adddate > '.$search_time
  47.             } elseif($time == 'month') { 
  48.                 $search_time = SYS_TIME - 2592000; 
  49.                 $sql_time = ' AND adddate > '.$search_time
  50.             } elseif($time == 'year') { 
  51.                 $search_time = SYS_TIME - 31536000; 
  52.                 $sql_time = ' AND adddate > '.$search_time
  53.             } else { 
  54.                 $search_time = 0; 
  55.                 $sql_time = ''
  56.             } 
  57.             if($page==1 && !$setting['sphinxenable']) { 
  58.                 //精确搜索 
  59.                 $commend = $this->db->get_one("`siteid`= '$siteid' $sql_tid $sql_time AND `data` like '%$q%'"); 
  60.             } else { 
  61.                 $commend = ''
  62.             } 
  63.             //如果开启sphinx 
  64.             if($setting['sphinxenable']) { 
  65.                 $sphinx = pc_base::load_app_class('search_interface''', 0); 
  66.                 $sphinx = new search_interface(); 
  67.                  
  68.                 $offset = $pagesize*($page-1); 
  69.                 $res = $sphinx->search($qarray($siteid), array($typeid), array($search_time, SYS_TIME), $offset$pagesize'@weight desc'); 
  70.                 $totalnums = $res['total']; 
  71.                 //如果结果不为空 
  72.                 if(!emptyempty($res['matches'])) { 
  73.                     $result = $res['matches']; 
  74.                 } 
  75.             } else { 
  76.                  
  77.                 $sql = "`siteid`= '$siteid' $sql_tid $sql_time AND `data` like '%$q%'"
  78.                  
  79.   
  80.                 $result = $this->db->listinfo($sql'searchid DESC'$page, 10); 
  81.             } 
  82.            
  83.             //如果结果不为空 
  84.             if(!emptyempty($result) || !emptyempty($commend['id'])) { 
  85.                 foreach($result as $_v) { 
  86.                     if($_v['typeid']) $sids[$_v['typeid']][] = $_v['id']; 
  87.                 } 
  88.   
  89.                 if(!emptyempty($commend['id'])) { 
  90.                     if($commend['typeid']) $sids[$commend['typeid']][] = $commend['id']; 
  91.                 } 
  92.                 $model_type_cache = getcache('type_model_'.$siteid,'search'); 
  93.                 $model_type_cache = array_flip($model_type_cache); 
  94.                 $data = array(); 
  95.                 foreach($sids as $_k=>$_val) { 
  96.                     $tid = $_k
  97.                     $ids = array_unique($_val); 
  98.   
  99.                     $where = to_sqls($ids'''id'); 
  100.                     //获取模型id 
  101.                     $modelid = $model_type_cache[$tid]; 
  102.   
  103.                     //是否读取其他模块接口 
  104.                     if($modelid) { 
  105.                         $this->content_db->set_model($modelid); 
  106.                      
  107.                         /** 
  108.                         * 如果表名为空,则为黄页模型 
  109.                         */ 
  110.                         if(emptyempty($this->content_db->model_tablename)) { 
  111.                             $this->content_db = pc_base::load_model('yp_content_model'); 
  112.                             $this->content_db->set_model($modelid); 
  113.   
  114.                         } 
  115.                         $datas = $this->content_db->select($where'*'); 
  116.                     } 
  117.                     $data = array_merge($data,$datas); 
  118.                 } 
  119.                 $pages = $this->db->pages; 
  120.                 $totalnums = $this->db->number; 
  121.             
  122.                 //如果分词结果为空 
  123.                 if(!emptyempty($segment_q)) { 
  124.                     $replace = explode(' '$segment_q); 
  125.                     foreach($replace as $replace_arr_v) { 
  126.                         $replace_arr[] =  ''.$replace_arr_v.''
  127.                     } 
  128.                     foreach($data as $_k=>$_v) { 
  129.                         $data[$_k]['title'] = str_replace($replace$replace_arr$_v['title']); 
  130.                         $data[$_k]['description'] = str_replace($replace$replace_arr$_v['description']); 
  131.                     } 
  132.                 } else { 
  133.                     foreach($data as $_k=>$_v) { 
  134.                         $data[$_k]['title'] = str_replace($q''.$q.''$_v['title']); 
  135.                         $data[$_k]['description'] = str_replace($q''.$q.''$_v['description']); 
  136.                     } 
  137.                 } 
  138.             } 
  139.             $execute_time = execute_time(); 
  140.             $pages = isset($pages) ? $pages : ''
  141.             $totalnums = isset($totalnums) ? $totalnums : 0; 
  142.             $data = isset($data) ? $data : ''
  143.              
  144.             include    template('search','list'); 
  145.         } else { 
  146.             include    template('search','index'); 
  147.         } 
  148.     } 
  149.   
  150.      
  151.     public function public_get_suggest_keyword() { 
  152.         $url = $_GET['url'].'&q='.$_GET['q']; 
  153.         $trust_url = array('c8430fcf851e85818b546addf5bc4dd3'); 
  154.         $urm_md5 = md5($url); 
  155.         if (!in_array($urm_md5$trust_url)) exit
  156.          
  157.         $res = @file_get_contents($url); 
  158.         if(CHARSET != 'gbk') { 
  159.             $res = iconv('gbk', CHARSET, $res); 
  160.         } 
  161.         echo $res
  162.     } 
  163.      
  164.     /** 
  165.      * 提示搜索接口 
  166.      * TODO 暂时未启用,用的是google的接口 
  167.      */ 
  168.     public function public_suggest_search() { 
  169.         //关键词转换为拼音 
  170.         pc_base::load_sys_func('iconv'); 
  171.         $pinyin = gbk_to_pinyin($q); 
  172.         if(is_array($pinyin)) { 
  173.             $pinyin = implode(''$pinyin); 
  174.         } 
  175.         $this->keyword_db = pc_base::load_model('search_keyword_model'); 
  176.         $suggest = $this->keyword_db->select("pinyin like '$pinyin%'"'*', 10, 'searchnums DESC'); 
  177.          
  178.         foreach($suggest as $v) { 
  179.             echo $v['keyword']."\n"
  180.         } 
  181.   
  182.          
  183.     } 
  184. ?> 

然后在header.html模板上面增加一个“不限”的搜索条件,typeid对应的值为0,search中的index.html和lists.html也做相同处理,效果如本站,这样只要不选择模型那么搜索出来的结果就是所有模型中符合条件的数据

因为复制代码可能导致代码错误,请使用下面的压缩包中的文件

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