PHP cachemgr类代码示例

 function &select($sql)
 {
     if ($this->_rw_lnk) {
         $db_lnk =& $this->_rw_lnk;
     } else {
         if ($this->_ro_lnk) {
             $db_lnk =& $this->_ro_lnk;
         } else {
             $db_lnk =& $this->_ro_conn();
         }
     }
     if (cachemgr::check_current_co_depth() > 0 && preg_match('/FROM\\s+([]0-9a-z_:"`.@[-]*)/is', $sql, $matchs)) {
         if (isset($matchs[1])) {
             $table = strtoupper(trim(str_replace(array('`', '"', '\''), array('', '', ''), $matchs[1])));
             if (!cachemgr::check_current_co_objects_exists('DB', $table)) {
                 cachemgr::check_expries('DB', $table);
             }
         }
     }
     $rs = $this->exec($sql, false, $db_lnk);
     $data = array();
     while ($row = mysql_fetch_assoc($rs['rs'])) {
         $data[] = $row;
     }
     mysql_free_result($rs['rs']);
     return $data;
 }

 function show($gid, &$aGoods = null)
 {
     $render = $this->app->render();
     if (!$aGoods) {
         $o = kernel::single('b2c_goods_model');
         $aGoods = $o->getGoods($gid);
     }
     if (!$aGoods['images']) {
         $render->pagedata['noimage'] = 'true';
         $imageDefault = app::get('image')->getConf('image.set');
         $aGoods['images'][]['image_id'] = $imageDefault['M']['default_image'];
         $aGoods['goods']['image_default_id'] = $imageDefault['M']['default_image'];
     } else {
         $oImage = app::get('image')->model('image');
         $imageDefault = app::get('image')->getConf('image.set');
         foreach ($aGoods['images'] as $k => $v) {
             //todo 暂时cache 处理，以后优化的时候在storager中判断
             //判断是否对应的图片是否存在，不存在则用默认图片显示
             if (!cachemgr::get('goods_image' . intval($v['image_id']), $image_id)) {
                 cachemgr::co_start();
                 $image_id = $oImage->getList("image_id", array('image_id' => $v['image_id']));
                 cachemgr::set('goods_image' . intval($v['image_id']), $image_id, cachemgr::co_end());
             }
             if (!$image_id) {
                 if ($aGoods['image_default_id'] == $v['image_id']) {
                     $aGoods['image_default_id'] = $imageDefault['M']['default_image'];
                 }
                 $aGoods['images'][$k]['image_id'] = $imageDefault['M']['default_image'];
             }
         }
     }
     $render->pagedata['goods'] = $aGoods;
     return $render->fetch('site/product/goodspic.html');
 }

 public function display_admin_widget($tpl, $fetch = false, $widgets_app)
 {
     $this->_vars = $this->pagedata;
     $tmpl_file = realpath($tpl);
     $cur_theme = kernel::single('site_theme_base')->get_default();
     if ($tmpl_file || ECAE_MODE) {
         $last_modified = filemtime($tmpl_file);
         $compile_id = $this->compile_id($cur_theme . $tpl);
         if ($this->force_compile || !cachemgr::get($compile_id . $last_modified, $compile_code)) {
             $file_content = kernel::single('site_theme_tmpl_file')->get_widgets_content($cur_theme, $tpl, $widgets_app);
             $compile_code = $this->_compiler()->compile($file_content);
             if ($compile_code !== false) {
                 base_kvstore::instance('cache/theme_admin_widget')->store($compile_id, $compile_code);
             }
         }
         ob_start();
         eval('?>' . $compile_code);
         $content = ob_get_contents();
         ob_end_clean();
         $this->pre_display($content);
     } else {
         $obj = kernel::single('base_render');
         $obj->pagedata['tpl'] = $tpl;
         $content = $obj->fetch('admin/theme/widgets_tpl_lost.html', 'site');
         //todo: 无模板提示
     }
     if ($fetch === true) {
         return $content;
     } else {
         echo $content;
     }
 }

 public function display_admin_widget($tpl, $fetch = false, $widgets_app)
 {
     $this->_vars = $this->pagedata;
     $tmpl_file = realpath($tpl);
     $cur_theme = kernel::single('wap_theme_base')->get_default();
     if ($tmpl_file || ECAE_MODE) {
         $last_modified = filemtime($tmpl_file);
         $compile_id = $this->compile_id($cur_theme . $tpl);
         if ($this->force_compile || !cachemgr::get($compile_id . $last_modified, $compile_code)) {
             $file_content = kernel::single('wap_theme_file')->get_widgets_content($cur_theme, $tpl, $widgets_app);
             $compile_code = $this->_compiler()->compile($file_content);
             if ($compile_code !== false) {
                 base_kvstore::instance('cache/theme_admin_widget')->store($compile_id, $compile_code);
             }
         }
         ob_start();
         eval('?>' . $compile_code);
         $content = ob_get_contents();
         ob_end_clean();
         $this->pre_display($content);
     } else {
         $obj = kernel::single('base_render');
         $content = "<p class='notice' style='margin:0.3em'>{$tpl}<strong><{t app='wap'}>模板不存在，请重新编辑<{/t}></strong></p>";
     }
     if ($fetch === true) {
         return $content;
     } else {
         echo $content;
     }
 }

 function result()
 {
     $oSearch =& $this->app->model('search');
     $emu_static = $this->app->getConf('system.seo.emuStatic');
     $cat_id = $_POST['cat_id'];
     unset($_POST['cat_id']);
     foreach ($_POST as $k => $v) {
         if ($k == "name" && $_POST[$k][0]) {
             $_POST[$k][0] = str_replace('_', '%xia%', $_POST[$k][0]);
         }
         if ($k == "price" && $_POST[$k][1]) {
             $_POST[$k][0] = floatval($_POST[$k][0]);
             $_POST[$k][1] = floatval($_POST[$k][1]);
         }
     }
     if (isset($_POST['filter']) && ($filter = $oSearch->decode($_POST['filter'], $path))) {
         $filter = array_merge($filter, $_POST);
     } else {
         $filter = $_POST;
     }
     unset($_POST['filter']);
     $filter = $oSearch->encode($filter);
     if (empty($cat_id) && empty($filter)) {
         $args = null;
     } else {
         $args = array($cat_id, $filter);
     }
     cachemgr::clean($msg);
     $this->sredirect(array('app' => 'b2c', 'ctl' => 'site_gallery', 'act' => 'index', 'args' => $args));
 }

/**
 * ShopEx licence
 *
 * @copyright  Copyright (c) 2005-2010 ShopEx Technologies Inc. (http://www.shopex.cn)
 * @license  http://ecos.shopex.cn/ ShopEx License
 */
function theme_widget_articles(&$setting, &$smarty)
{
    $setting['order'] or $setting['order'] = 'desc';
    $setting['order_type'] or $setting['order_type'] = 'pubtime';
    $func = array('asc' => 'ksort', 'desc' => 'krsort');
    $mdl_memberLv = app::get('b2c')->model('member_lv');
    $default_member_lv = $mdl_memberLv->dump(array('default_lv' => '1'), 'member_lv_id');
    $member_level = $default_member_lv['member_lv_id'];
    //默认等级
    $obj_members = app::get('b2c')->model('members');
    $memberTmp = $obj_members->get_current_member();
    $member_type = '1';
    if (isset($memberTmp['member_lv'])) {
        $member_level = $memberTmp['member_lv'];
        $member_type = $memberTmp['member_type'];
    }
    //$member_type  = '2';
    $oAN = kernel::single("content_article_node");
    $oMAI = app::get('content')->model('article_indexs');
    $objrequest = kernel::single("base_component_request");
    $article_id = $objrequest->get_param(0);
    if (isset($setting['upto_articleid']) && $setting['upto_articleid'] == "1" && $article_id > 0) {
        //获取父节点id
        $nodeinfo = $oMAI->getList("node_id", array("article_id" => $article_id));
        $iNodeId = $nodeinfo[0]['node_id'];
    }
    if (!$iNodeId) {
        $iNodeId = $setting['node_id'];
    }
    $lv = $setting['lv'];
    $limit = $setting['limit'];
    $tmp = $oAN->get_node($iNodeId, false, $member_type);
    article_foost($lv, $iNodeId, $limit, $setting['showallart'], $oAN, $oMAI, $tmp['child'], $setting, $member_type);
    //error_log(var_export($tmp,true),3,DATA_DIR.'/pansen.dd.txt');
    $html = array();
    article_showst($smarty, $tmp['child'], $setting, $html, 0, $limit);
    if (!$setting['shownode']) {
        $func[$setting['order']]($html);
    }
    $html = implode(' ', $html);
    $filter = array();
    $filter['ifpub'] = 'true';
    $filter['pubtime|than'] = time();
    $arr = $oMAI->getList('pubtime', $filter, 0, 1, ' pubtime ASC');
    if ($arr) {
        //设置缓存过期时间
        reset($arr);
        $arr = current($arr);
        cachemgr::set_expiration($arr['pubtime']);
    }
    $tmp['__html'] = $html;
    $tmp['__shownode'] = $setting['shownode'];
    $tmp['__stripparenturl'] = $setting['stripparenturl'];
    if ($tmp['homepage'] == 'true') {
        $tmp['node_url'] = app::get('site')->router()->gen_url(array('app' => 'content', 'ctl' => 'site_article', 'act' => 'nodeindex', 'arg0' => $setting['node_id']));
    } else {
        $tmp['node_url'] = app::get('site')->router()->gen_url(array('app' => 'content', 'ctl' => 'site_article', 'act' => 'lists', 'arg0' => $setting['node_id']));
    }
    return $tmp;
}

    function cachedir()
    {
        $system =& $GLOBALS['system'];
        $this->db =& $system->database();
        $this->totalBytes = 15 << 20;
        $row = $this->db->selectrow('select sum(cache_size) as size from sdb_cachedir');
        if (false === $row) {
            $this->db->exec('drop table if exists sdb_cachedir', 1, 1);
            $sql = <<<EOF
create table sdb_cachedir
(
   cache_file                     varchar(32)                    not null,
   cache_size                     mediumint unsigned             not null,
   last_update                    int unsigned                   not null,
   primary key (cache_file)
)type = MyISAM
EOF;
            $this->db->exec($sql, 1, 1);
        } else {
            $this->curBytes = $row['size'];
            if ($row['size'] > $this->totalBytes) {
                $this->_free(10, $row['size'] - $this->totalBytes);
            }
        }
        parent::cachemgr();
    }

 function _get_goods($gid)
 {
     $render = $this->app->render();
     $objGoods = $this->app->model('goods');
     $aGoods_list = $objGoods->getList("goods_id,name,bn,brief,brand_id,type_id,unit,params,p_1,p_2,p_3,p_4,p_5,p_6,p_7,p_8,p_9,p_10,p_11,p_12,p_13,p_14,p_15,p_16,p_17,p_18,p_19,p_20,p_21,p_22,p_23,p_24,p_25,p_26,p_27,p_28,p_29,p_30,p_31,p_32,p_33,p_34,p_35,p_36,p_37,p_38,p_39,p_40,p_41,p_42,p_43,p_44,p_45,p_46,p_47,p_48,p_49,p_50", array('goods_id' => $gid));
     $aGoods['name'] = $aGoods_list[0]['name'];
     $aGoods['bn'] = $aGoods_list[0]['bn'];
     $aGoods['brief'] = $aGoods_list[0]['brief'];
     $aGoods['params'] = $aGoods_list[0]['params'];
     $goods_type = app::get("b2c")->model("goods_type");
     cachemgr::co_start();
     if (!cachemgr::get("goods_type_props_value_list2dump" . $aGoods_list[0]['type_id'], $goods_type_data)) {
         $goods_type_data = $goods_type->dump($aGoods_list[0]['type_id']);
         cachemgr::set("goods_type_props_value_list2dump" . $aGoods_list[0]['type_id'], $goods_type_data, cachemgr::co_end());
     }
     $aGoods['type'] = $goods_type_data;
     $brand_row = $goods_type->db->selectrow("select brand_id,brand_name from sdb_b2c_brand where brand_id=" . intval($aGoods_list[0]['brand_id']));
     $aGoods['brand'] = $brand_row;
     foreach ($aGoods_list[0] as $aGoods_k => $aGoods_v) {
         if (strpos($aGoods_k, "p_") === 0) {
             $aGoods['props'][$aGoods_k]['value'] = $aGoods_v;
         }
     }
     return $aGoods;
 }

 protected function check_vary_list()
 {
     if (!isset($this->_vary_list)) {
         $this->_vary_list = cachemgr::fetch_vary_list();
         if (empty($this->_vary_list)) {
             $this->_vary_list = cachemgr::fetch_vary_list(true);
         }
     }
 }

 public function clean()
 {
     $this->pagedata['clean'] = 'current';
     $this->index();
     if (cachemgr::clean($msg)) {
         echo '<p class="notice">' . ($msg ? $msg : '清空缓存完成') . '</p>';
     } else {
         echo '<p class="notice">' . ($msg ? $msg : '清空缓存失败') . '</p>';
     }
 }

 public function getCacheInfo()
 {
     if (!defined("CACHE_STORAGE")) {
         return false;
     }
     $aTmp = explode("_", CACHE_STORAGE);
     $msg = false;
     cachemgr::status($msg);
     $aResult = array("name" => $aTmp[count($aTmp) - 1], "status" => $msg);
     return $aResult;
 }

 function __construct()
 {
     if (!kernel::is_online()) {
         die('error');
     } else {
         require ROOT_DIR . '/config/config.php';
         @(include APP_DIR . '/base/defined.php');
     }
     cachemgr::init();
     cacheobject::init();
 }

 function __construct()
 {
     if (!kernel::is_online()) {
         die('error');
     } else {
         @(include APP_DIR . '/base/defined.php');
     }
     cachemgr::init();
     cacheobject::init();
     self::$is_start = true;
 }

 function memcached()
 {
     if (!class_exists('Memcache')) {
         trigger_error('Missing php_memcache module', E_USER_ERROR);
     }
     $this->obj = new Memcache();
     if (!$this->obj->connect(MEMCACHED_HOST, MEMCACHED_PORT)) {
         trigger_error('Can\'t connect memcached server', E_USER_ERROR);
     }
     parent::cachemgr();
 }

 function display($tmpl_file, $app_id = null, $fetch = false, $is_theme = false)
 {
     array_unshift($this->_files, $tmpl_file);
     $this->_vars = $this->pagedata;
     if ($p = strpos($tmpl_file, ':')) {
         $object = kernel::service('tpl_source.' . substr($tmpl_file, 0, $p));
         if ($object) {
             $tmpl_file_path = substr($tmpl_file, $p + 1);
             $last_modified = $object->last_modified($tmpl_file_path);
         }
     } else {
         if (defined('CUSTOM_CORE_DIR') && file_exists(CUSTOM_CORE_DIR . '/' . ($app_id ? $app_id : $this->app->app_id) . '/view/' . $tmpl_file)) {
             $tmpl_file = CUSTOM_CORE_DIR . '/' . ($app_id ? $app_id : $this->app->app_id) . '/view/' . $tmpl_file;
         } else {
             if (!$is_theme) {
                 $tmpl_file = realpath(APP_DIR . '/' . ($app_id ? $app_id : $this->app->app_id) . '/view/' . $tmpl_file);
             } else {
                 $tmpl_file = realpath(THEME_DIR . '/' . $tmpl_file);
             }
         }
         $last_modified = filemtime($tmpl_file);
     }
     if (!$last_modified) {
         //无文件
     }
     $this->tmpl_cachekey('__temp_lang', kernel::get_lang());
     //设置模版所属语言包
     $this->tmpl_cachekey('__temp_app_id', $app_id ? $app_id : $this->app->app_id);
     $compile_id = $this->compile_id($tmpl_file);
     #if($this->force_compile || base_kvstore::instance('cache/template')->fetch($compile_id, $compile_code, $last_modified) === false){
     if ($this->force_compile || !cachemgr::get($compile_id . $last_modified, $compile_code)) {
         if ($object) {
             $compile_code = $this->_compiler()->compile($object->get_file_contents($tmpl_file_path));
         } else {
             $compile_code = $this->_compiler()->compile_file($tmpl_file);
         }
         if ($compile_code !== false) {
             #base_kvstore::instance('cache/template')->store($compile_id,$compile_code);
             cachemgr::co_start();
             cachemgr::set($compile_id . $last_modified, $compile_code, cachemgr::co_end());
         }
     }
     ob_start();
     eval('?>' . $compile_code);
     $content = ob_get_contents();
     ob_end_clean();
     array_shift($this->_files);
     $this->pre_display($content);
     if ($fetch === true) {
         return $content;
     } else {
         echo $content;
     }
 }