Beispiel #1
0
 /**
  * do rendering
  * @params array data
  * @params string template_name
  * @params int templateSwitch
  */
 function do_render($data, $template_name, $templateSwitch = 1, $templateVersion = '')
 {
     $this->_errors = array();
     $tpl_path = self::getTplPath($this->_type, $template_name, $templateSwitch, $templateVersion);
     if (!$this->_smarty->templateExists($tpl_path)) {
         $tpl_not_found = true;
         //首页兼容,如果找不到首页,就用baidu模板下的首页
         if ($templateSwitch == 2) {
             $template_name = $GLOBALS['DEFAULT_TEMPLATE_NAME'];
             $tpl_path = self::getTplPath($this->_type, $template_name, $templateSwitch);
             if (!$this->_smarty->templateExists($tpl_path)) {
                 //首页兼容,如果找不到首页,就用baidu type下的baidu模板下的首页
                 $this->_type = $GLOBALS['DEFAULT_TEMPLATE_TYPE'];
                 $page_path = self::getTplFolderPath(VUI_TEMPLATE_PATH, $this->_platform, $this->_language, $this->_type);
                 $this->set_template_dir(realpath($page_path));
                 $tpl_path = self::getTplPath($this->_type, $template_name, $templateSwitch);
             }
             if ($this->_smarty->templateExists($tpl_path)) {
                 $tpl_not_found = false;
             }
         }
         if ($tpl_not_found == true) {
             $td_path = $this->_page_dir . ":" . $this->_widget_dir . ":";
             CSmarty::addError("template not found :{$td_path}/{$tpl_path}");
             return false;
         }
     }
     /**
      * set exception/error handler
      */
     $objTplLog = TplLog::getInstance();
     //set_exception_handler("template_exception_handler");
     //set_error_handler("template_error_handler", error_reporting());
     $this->_smarty->clearAllAssign();
     $this->_smarty->assign('_TEMPLATE_TYPE', $this->_type);
     $tplData_tpl_path = $this->_platform . '/' . $this->_language . '/' . $this->_type . '/' . $tpl_path;
     if ($this->_type == VUI_TEMPLATE_ALADDIN_TEMPLATE_TYPE || $this->_type == $GLOBALS['STRUCT_TEMPLATE_TYPE'] || $this->_type == $GLOBALS['ECOM_TEMPLATE_TYPE']) {
         self::$_hi_word = $data['strategy']['hilightWord'];
         foreach ($data['resultData'] as $k => $v) {
             $this->_smarty->assign($k, $v);
         }
     } else {
         $this->_smarty->assign('tplData', $data);
         $objTplLog->addNewTplData($tpl_path, $this->getThisSmarty($this), $data);
     }
     try {
         $result = $this->_smarty->fetch($tpl_path);
     } catch (Exception $e) {
         CSmarty::addError("fail to render template :{$e->getMessage()}");
         return false;
     }
     $this->_smarty->clearAllAssign();
     return $result;
 }
Beispiel #2
0
/**
 * 并行渲染
 * @param unknown_type $data
 * @param unknown_type $smarty
 * @param unknown_type uiData中阿拉丁的数据
 * @param unknown_type uiData中普通结果的数据
 */
function multi_render($data, $smarty, $arrAlaData, $arrAsData, $arrMultiRenderConf)
{
    $time_start = Volatile::microtime(true) * 1000;
    require VUI_APP_PATH . '/plugins/modifier.common_render.php';
    $arrNeedRenderSingleResult = array_merge($arrAlaData, $arrAsData);
    $time_multi_start = Volatile::microtime(true) * 1000;
    $mh = curl_multi_init();
    $url = $arrMultiRenderConf['MULTI_RENDER_URL'];
    $arrRenderMultiReq = array();
    $arrMultiPublicData = array();
    $arrMultiPublicData['smarty_conf'] = CSmarty::getConf();
    $arrMultiPublicData['DISPLAY'] = $GLOBALS['DISPLAY'];
    $arrMultiPublicData['LOG'] = $GLOBALS['LOG'];
    $arrMultiPublicData['DEFAULT_TEMPLATE_NAME'] = $GLOBALS['DEFAULT_TEMPLATE_NAME'];
    $arrMultiPublicData['DEFAULT_TEMPLATE_TYPE'] = $GLOBALS['DEFAULT_TEMPLATE_TYPE'];
    $arrMultiPublicData['ALADDIN_TEMPLATE_TYPE'] = $GLOBALS['ALADDIN_TEMPLATE_TYPE'];
    $arrMultiPublicData['STRUCT_TEMPLATE_TYPE'] = $GLOBALS['STRUCT_TEMPLATE_TYPE'];
    $arrMultiPublicData['ECOM_TEMPLATE_TYPE'] = $GLOBALS['ECOM_TEMPLATE_TYPE'];
    $arrMultiPublicData['randTime'] = CSmarty::getRandState();
    $arrMultiPublicData['TplLOG'] = $GLOBALS['TplLOG'];
    $arrMultiPublicData['ALADDIN_FIELD'] = $GLOBALS['ALADDIN_FIELD'];
    $arrMultiPublicData['globalConf'] = $GLOBALS['globalConf'];
    $data['uiData']['multi_public_data'] = $arrMultiPublicData;
    //使用logid来计算存放在共享内存中的key
    $intLogId = CLog::logId();
    $memsize = intval($arrMultiRenderConf['SHMOP']['MEM_SIZE']);
    // 共享内存的大小,单位byte
    $perm = 0666;
    // 共享内存访问权限,参考linux的权限
    $shmid = shmop_open($intLogId, "n", $perm, $memsize);
    // 创建一个共享内存,第二个参数c表示创建
    $shm_bytes_written = shmop_write($shmid, addslashes(serialize($data['uiData'])), 0);
    $arrShmData['id'] = $intLogId;
    $arrShmData['size'] = $shm_bytes_written;
    unset($data['uiData']['multi_public_data']);
    //若向共享内存中存放数据失败,则直接跳出并行渲染,回归正常渲染
    if ($arrShmData['id'] === false || empty($arrShmData['size'])) {
        CLog::warning("put data to shmop fail,back to nomarl render,data_size:" . strlen(addslashes(serialize($data['uiData']))), MULTI_RENDER_FAIL);
        return false;
    }
    $GLOBALS['multi_render_shmid'] = $shmid;
    //主模板加入并发队列
    $strReqKey = 'req_main';
    $arrMainPostData = array();
    $intRandTime = CSmarty::getRandState();
    $arrMainPostData['tempName'] = $data['uiControl']['templateName'];
    $arrMainPostData['tempSwitch'] = $data['uiControl']['templateSwitch'];
    $arrMainPostData['tempVersion'] = empty($data['uiControl']['templateVersion']) ? "" : $data['uiControl']['templateVersion'];
    $arrMainPostData['dataId'] = $arrShmData['id'];
    $arrMainPostData['dataSize'] = $arrShmData['size'];
    $arrMainPostData['randTime'] = $intRandTime;
    $hexQid = $data['uiData']['queryInfo']['queryId'];
    $strMainUrl = $url . '?renderType=' . $strReqKey . '&logId=' . $intLogId . '&qid=' . $hexQid;
    $intMainTplTimeout = intval($arrMultiRenderConf['MAIN_TPL_TIMEOUT_MS']);
    $arrRenderMultiReq[$strReqKey] = curl_init($strMainUrl);
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_HEADER, 0);
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_NOSIGNAL, true);
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_POST, 1);
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_HTTPHEADER, array('Expect:'));
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_POSTFIELDS, http_build_query($arrMainPostData));
    curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_TIMEOUT_MS, $intMainTplTimeout);
    curl_multi_add_handle($mh, $arrRenderMultiReq[$strReqKey]);
    //按时间分包(尽可能均分),时间参数来自于进生的模板耗时报表
    //分包数量,主模板单独占用一个包
    $intSplitNum = intval($arrMultiRenderConf['PACK_NUM']) - 1;
    $arrTplTime = array();
    $intTimeCount = 0;
    $arrSplitReqData = array();
    // 分阿拉丁
    if (!empty($arrAlaData) && is_array($arrAlaData)) {
        $intDefaultAladdinTime = $arrMultiRenderConf['DEFAULT_ALADDIN_TIME'];
        $bHhvm = $GLOBALS['globalConf']['FEATURE_LIST']['HHVM_BRANCH']['TURN'] === 'ON' ? true : false;
        if ($bHhvm) {
            $getDict = new GetDict();
            $getDict->init(DATA_PATH . "/shmdict/dict/tpl_time.php");
        }
        foreach ($arrAlaData as $strKey => $arrOneAlaData) {
            if ($bHhvm) {
                //hhvm 临时方案,提前手动分发tpl_time.php文件到data/shmdict/dict/下
                $intOneTplTime = $getDict->getValueFromDict($arrOneAlaData['render_template']);
            } else {
                $intOneTplTime = shmdict_getValueFromDict($arrOneAlaData['render_template'], 'tpl_time');
            }
            $intOneTplTime = empty($intOneTplTime) ? $intDefaultAladdinTime : $intOneTplTime;
            $intTimeCount += $intOneTplTime;
            $arrTplTime[$strKey] = $intOneTplTime;
        }
        arsort($arrTplTime);
        $intSplitTplTime = ceil($intTimeCount / $intSplitNum);
        $arrGroupTime = array();
        $intIndex = 0;
        foreach ($arrTplTime as $strKey => $arrOneTplTime) {
            $intIndex = $intIndex % $intSplitNum;
            $intCount = 0;
            while ($intCount < $intSplitNum) {
                if ($arrGroupTime[$intIndex] >= $intSplitTplTime) {
                    $intIndex = ($intIndex + 1) % $intSplitNum;
                } else {
                    $arrSplitReqData[$intIndex][$strKey] = $arrAlaData[$strKey];
                    $arrGroupTime[$intIndex] += $arrOneTplTime;
                    $intIndex++;
                    break;
                }
                $intCount++;
            }
        }
    }
    // 分AS结果
    if (!empty($arrAsData) && is_array($arrAsData)) {
        $intDefaultAsTime = $arrMultiRenderConf['DEFAULT_AS_TIME'];
        $intAsCount = count($arrAsData);
        $intNewTimeCount = $intTimeCount + $intAsCount * $intDefaultAsTime;
        $intNewSplitTplTime = $intNewTimeCount / $intSplitNum;
        foreach ($arrAsData as $strKey => $arrOneAsData) {
            $intIndex = $intIndex % $intSplitNum;
            $intCount = 0;
            while ($intCount < $intSplitNum) {
                if ($arrGroupTime[$intIndex] >= $intNewSplitTplTime) {
                    $intIndex = ($intIndex + 1) % $intSplitNum;
                } else {
                    $arrSplitReqData[$intIndex][$strKey] = $arrOneAsData;
                    $arrGroupTime[$intIndex] += $intDefaultAsTime;
                    $intIndex++;
                    break;
                }
                $intCount++;
            }
        }
    }
    //将单条结果包加入并行
    if (empty($arrSplitReqData) || !is_array($arrSplitReqData)) {
        CLog::warning("split pack result is empty,back to nomarl render!", MULTI_RENDER_FAIL);
        $bolDelRst = shmop_delete($shmid);
        $bolCloseRst = shmop_close($shmid);
        if ($bolDelRst && $bolCloseRst) {
            unset($GLOBALS['multi_render_shmid']);
        }
        return false;
    }
    foreach ($arrSplitReqData as $intPackIndex => $arrOneSplitReqData) {
        if (!empty($arrOneSplitReqData) && is_array($arrOneSplitReqData)) {
            $strReqKey = 'req_' . $intPackIndex;
            $arrReqPostData = array();
            $arrReqPostData['dataId'] = $arrShmData['id'];
            $arrReqPostData['dataSize'] = $arrShmData['size'];
            $arrReqPostData['randTime'] = $intRandTime;
            $arrReqPostData['dataInfo'] = $arrOneSplitReqData;
            $strReqUrl = $url . '?renderType=' . $strReqKey . '&logId=' . $intLogId . '&qid=' . $hexQid;
            $arrRenderMultiReq[$strReqKey] = curl_init($strReqUrl);
            $intReqNum = count($arrOneSplitReqData);
            $intReqNumLine = intval($arrMultiRenderConf['SINGLE_TIMEOUT_NUM_LINE']);
            $intMoreNumPackTimeout = intval($arrMultiRenderConf['SINGLE_TPL_PACK_MAX_TIMEOUT_MS']);
            $intLessNumPackTimeout = intval($arrMultiRenderConf['SINGLE_TPL_PACK_MIN_TIMEOUT_MS']);
            $intTimeOut = $intReqNum > $intReqNumLine ? $intMoreNumPackTimeout : $intLessNumPackTimeout;
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_HEADER, 0);
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_NOSIGNAL, true);
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_RETURNTRANSFER, 1);
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_POST, 1);
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_HTTPHEADER, array('Expect:'));
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_POSTFIELDS, http_build_query($arrReqPostData));
            curl_setopt($arrRenderMultiReq[$strReqKey], CURLOPT_TIMEOUT_MS, $intTimeOut);
            curl_multi_add_handle($mh, $arrRenderMultiReq[$strReqKey]);
        }
    }
    $GLOBALS['logArr']['time_multi_render_ready'] = round(Volatile::microtime(true) * 1000 - $time_start, 2);
    //执行并行渲染
    $time_exe_start = Volatile::microtime(true) * 1000;
    $mrc = curl_multi_exec($mh, $active);
    if ($mrc == CURLM_CALL_MULTI_PERFORM) {
        CLog::warning("curl_multi connect fail,back to nomarl render!", MULTI_RENDER_FAIL);
        return false;
    }
    $intMaxCurlExeTimes = intval($arrMultiRenderConf['CURL_MAX_EXE_TIMES']);
    $intCurlExeCount = 0;
    while ($active && $mrc == CURLM_OK && $intCurlExeCount < $intMaxCurlExeTimes) {
        $intCurlExeCount++;
        if (curl_multi_select($mh) != -1) {
            $mrc = curl_multi_exec($mh, $active);
            if ($mrc == CURLM_CALL_MULTI_PERFORM) {
                CLog::warning("curl_multi connect fail,back to nomarl render!", MULTI_RENDER_FAIL);
                return false;
            }
        }
    }
    $GLOBALS['logArr']['time_multi_render_exec'] = round(Volatile::microtime(true) * 1000 - $time_exe_start, 2);
    $time_start = Volatile::microtime(true) * 1000;
    //接收数据
    foreach ($arrRenderMultiReq as $key => $value) {
        $arrRenderResult[$key] = curl_multi_getcontent($arrRenderMultiReq[$key]);
        curl_close($arrRenderMultiReq[$key]);
        curl_multi_remove_handle($mh, $arrRenderMultiReq[$key]);
    }
    curl_multi_close($mh);
    $isDebug = $bolPreRenderFeature = $arrMultiRenderConf['DEBUG'] == 'ON' ? true : false;
    $arrRenderedData = array();
    $intChildLastIn = 0;
    $intChildLastOut = 0;
    $intChildFirstIn = 0;
    $intTCount = 1;
    $strAllOneTime = '';
    $arrTplLog = array();
    $arrResultTplTm = array();
    $intTimeRenderStructTpl = 0;
    $intRenderStructTplNum = 0;
    $intTimeAladdinTotal = 0;
    $intRenderAladdinNum = 0;
    $intTimeUrlencryptTotal = 0;
    $arrOtherLog = array();
    foreach ($arrRenderResult as $key => $oneResult) {
        $arrUnseriResult = unserialize($oneResult);
        if (!empty($arrUnseriResult)) {
            $arrLogInfo = $arrUnseriResult['pack_log'];
            unset($arrUnseriResult['pack_log']);
            if (!empty($arrLogInfo) && is_array($arrLogInfo)) {
                $intChildLastIn = $arrLogInfo['start_time'] > $intChildLastIn ? $arrLogInfo['start_time'] : $intChildLastIn;
                if ($key != 'req_main') {
                    $GLOBALS['logArr']['time_pack_' . $intTCount] = round($arrLogInfo['end_time'] - $arrLogInfo['start_time'], 2);
                    $intTCount++;
                } else {
                    $GLOBALS['logArr']['time_render_main_tpl'] = $arrLogInfo['time_main_tpl'];
                    $GLOBALS['logArr']['time_pack_main'] = round($arrLogInfo['end_time'] - $arrLogInfo['start_time'], 2);
                }
                $arrTplLog = empty($arrTplLog) ? $arrLogInfo['tpl_log'] : array_merge($arrTplLog, $arrLogInfo['tpl_log']);
                $arrResultTplTm = empty($arrResultTplTm) ? $arrLogInfo['result_tpl_tm'] : array_merge($arrResultTplTm, $arrLogInfo['result_tpl_tm']);
                $intTimeRenderStructTpl += $arrLogInfo['time_render_struct_tpl'];
                $intRenderStructTplNum += $arrLogInfo['render_struct_tpl_num'];
                $intTimeAladdinTotal += $arrLogInfo['time_aladdin_total'];
                $intRenderAladdinNum += $arrLogInfo['render_aladdin_num'];
                $intTimeUrlencryptTotal += $arrLogInfo['time_urlencrypt_total'];
                if (!empty($arrLogInfo['logArr'])) {
                    $arrOtherLog = array_merge($arrOtherLog, $arrLogInfo['logArr']);
                }
                // debug,更为详细的日志信息
                if ($isDebug) {
                    if ($intChildFirstIn == 0) {
                        $intChildFirstIn = $arrLogInfo['start_time'];
                    } else {
                        $intChildFirstIn = $arrLogInfo['start_time'] < $intChildFirstIn ? $arrLogInfo['start_time'] : $intChildFirstIn;
                    }
                    $intChildLastOut = $arrLogInfo['end_time'] > $intChildLastOut ? $arrLogInfo['end_time'] : $intChildLastOut;
                    foreach ($arrLogInfo['one_time'] as $key => $intOneTime) {
                        $strAllOneTime .= $key . ':' . $intOneTime . '|';
                    }
                }
            }
            $arrRenderedData = array_merge($arrRenderedData, $arrUnseriResult);
        } else {
            CLog::warning("whole pack render fail!pack name:" . $key, MULTI_RENDER_FAIL);
        }
    }
    $GLOBALS['logArr'] = array_merge($GLOBALS['logArr'], $arrOtherLog);
    $GLOBALS['logArr']['time_multi_render_web'] = round($intChildLastIn - $time_exe_start, 2);
    $GLOBALS['logArr']['time_multi_render_recdata'] = round(Volatile::microtime(true) * 1000 - $time_start, 2);
    CSmarty::addStructTplRenderNumCount($intRenderStructTplNum);
    CSmarty::addStructTplRenderTimeCount($intTimeRenderStructTpl);
    $GLOBALS['time_count_temp']['time_aladdin_total'] += $intTimeAladdinTotal;
    $GLOBALS['time_count_temp']['render_aladdin_num'] += $intRenderAladdinNum;
    $GLOBALS['time_count_temp']['time_urlencrypt_total'] += $intTimeUrlencryptTotal;
    if (!empty($arrResultTplTm) && is_array($arrResultTplTm)) {
        foreach ($arrResultTplTm as $intOneTplTm) {
            CSmarty::recordResultTplRenderTime($intOneTplTm);
        }
    }
    if (!empty($arrTplLog) && is_array($arrTplLog)) {
        $objTplLog = TplLog::getInstance();
        $objTplLog->setTplData($arrTplLog);
    }
    if ($isDebug) {
        $GLOBALS['logArr']['time_one_detail_time'] = $strAllOneTime;
        $GLOBALS['logArr']['time_web_curl'] = round($intChildFirstIn - $time_exe_start, 2);
        $GLOBALS['logArr']['time_multi_recdata'] = round(Volatile::microtime(true) * 1000 - $intChildLastOut, 2);
        $GLOBALS['logArr']['time_child_max'] = round($intChildLastOut - $intChildFirstIn, 2);
    }
    $time_start = Volatile::microtime(true) * 1000;
    $bolDelRst = shmop_delete($shmid);
    shmop_close($shmid);
    if (!$bolDelRst) {
        CLog::warning("clean shmop fail!id:" . $shmid, MULTI_RENDER_FAIL);
    } else {
        unset($GLOBALS['multi_render_shmid']);
    }
    //主模板并行渲染未成功
    if ($arrRenderedData['req_main']['status'] !== 0) {
        CLog::warning("multi render main tpl fail,try local render once!", MULTI_RENDER_FAIL);
        $GLOBALS['mulit_render_flag'] = 1;
        $page = $smarty->do_render($data['uiData'], $data['uiControl']['templateName'], $data['uiControl']['templateSwitch'], $data['uiControl']['templateVersion']);
        if (empty($page)) {
            CLog::warning("local render main tpl fail too,abandon treatment,back to nomarl render", MULTI_RENDER_FAIL);
            return false;
        }
    } else {
        $page = $arrRenderedData['req_main']['content'];
    }
    unset($arrRenderedData['req_main']);
    $arrReplaceKeys = array();
    $arrReplaceValues = array();
    $intFailNum = 0;
    $strFailKeys = '';
    foreach ($arrRenderedData as $strKey => $strRenderContent) {
        //单条模板未渲染成功
        if ($strRenderContent['status'] !== 0) {
            //CLog::warning("multi render single tpl fail,try local render once!key:" . $strKey, MULTI_RENDER_FAIL);
            $intFailNum++;
            $strFailKeys = empty($strFailKeys) ? $strKey : $strFailKeys . '#' . $strKey;
            $strRenderContent['content'] = render_single_result($strKey, $arrNeedRenderSingleResult, $data);
        }
        if (empty($strRenderContent['content'])) {
            CLog::warning("local render single tpl fail too,abandon treatment,remove this single result!key:" . $strKey, MULTI_RENDER_FAIL);
        }
        $arrReplaceKeys[] = $strKey;
        $arrReplaceValues[] = empty($strRenderContent['content']) ? '' : $strRenderContent['content'];
        unset($arrNeedRenderSingleResult[$strKey]);
    }
    if (!empty($arrNeedRenderSingleResult)) {
        foreach ($arrNeedRenderSingleResult as $strKey => $arrContent) {
            //CLog::warning("multi render single tpl fail,try local render once!key:" . $strKey, MULTI_RENDER_FAIL);
            $intFailNum++;
            $strFailKeys = empty($strFailKeys) ? $strKey : $strFailKeys . '#' . $strKey;
            $rst = render_single_result($strKey, $arrNeedRenderSingleResult, $data);
            if (empty($rst)) {
                CLog::warning("local render single tpl fail too,abandon treatment,remove this single result!key:" . $strKey, MULTI_RENDER_FAIL);
            }
            $arrReplaceKeys[] = $strKey;
            $arrReplaceValues[] = empty($rst) ? '' : $rst;
        }
    }
    if ($intFailNum != 0) {
        CLog::warning("local render single tpl, num[{$intFailNum}] keys[{$strFailKeys}]", MULTI_RENDER_FAIL);
    }
    $GLOBALS['logArr']['time_multi_render_retry'] = round(Volatile::microtime(true) * 1000 - $time_start, 2);
    $time_start = Volatile::microtime(true) * 1000;
    $page = Util::replace($page, $arrReplaceKeys, $arrReplaceValues, 0);
    $GLOBALS['logArr']['time_multi_render_repdata'] = round(Volatile::microtime(true) * 1000 - $time_start, 2);
    return $page;
}