/**
* 通用的单条渲染插件，可渲染aladdin、result、ecom等目录下；
* 不能渲染midpage、xml、data和baidu下的完整页面模板
*
* @package plugins
* @author jiachunxin@baidu.com
*/
function smarty_modifier_common_render($data, $type, $templateName, $curr_sort = false)
{
if ($GLOBALS['mulit_render_flag'] === 1) {
$key = $data['multi_render_key'];
if (empty($key)) {
CLog::warning("empty_key!", 1);
}
return $key;
}
$logArr['smarty_modifier'] = "common_render";
$conf = CSmarty::getConf();
$language = $conf['language'];
$platform = $conf['platform'];
$logArr['template_type'] = $type;
$logArr['template_name'] = $templateName;
$logArr['language'] = $language;
$logArr['platform'] = $platform;
$logArr['StdStg'] = $data['StdStg'];
// result目录下的模板不统计性能
$time_start = Volatile::microtime(true) * 1000;
if ($type != $GLOBALS['STRUCT_TEMPLATE_TYPE']) {
$log_key = $data['StdStg'] . '_' . $templateName;
} else {
CSmarty::addStructTplRenderNumCount();
}
if (empty($type)) {
CLog::warning("template type is empty", -1, $logArr, 1);
return false;
}
if (empty($templateName)) {
CLog::warning("template name is empty", -1, $logArr, 1);
return false;
}
if (empty($data['resultData']['tplData']) || !is_array($data['resultData']['tplData'])) {
CLog::warning("tplData is empty", -1, $logArr, 1);
return false;
}
$data['resultData']['queryInfo'] = CSmarty::getQueryInfo();
$data['resultData']['templateConfig'] = CSmarty::getTemplateConfig();
if ($curr_sort === false) {
$curr_sort = 0;
} else {
$curr_sort += 1;
}
$data['resultData']['extData']['curr_sort'] = $curr_sort;
// page renderer
$smarty = CSmarty::getInstance(array('language' => $language, 'type' => $type, 'platform' => $platform));
if (false === $smarty) {
$status = -1;
$errors = CSmarty::getError();
$errors_str = implode(";", $errors);
$logArr[$type . '_smarty_error'] = $errors_str;
CLog::warning("fail to get instance of smarty, type: {$type}", $status, $logArr, 1);
return false;
}
// encrypt page's url
backend_encrypt_url($data, $platform, $language, $type, $templateName);
// render page
$page = $smarty->do_render($data, $templateName, 1);
if (empty($page)) {
$status = -1;
$errors = CSmarty::getError();
$errors_str = implode(";", $errors);
CLog::warning("fail to render " . $type . " page, errors[{$errors_str}],info[{$log_key}]", $status, $logArr, 1);
return false;
}
$tm_cost = round(Volatile::microtime(true) * 1000 - $time_start, 2);
// result目录下的模板不统计性能
if ($type != $GLOBALS['STRUCT_TEMPLATE_TYPE']) {
$GLOBALS['logArr']["aladdin_page_size_{$log_key}"] = strlen($page);
$GLOBALS['logArr']["time_aladdin_{$log_key}"] = $tm_cost;
$GLOBALS['time_count_temp']['time_aladdin_total'] += $tm_cost;
$GLOBALS['time_count_temp']['render_aladdin_num']++;
} else {
CSmarty::addStructTplRenderTimeCount($tm_cost);
// result模板也统计性能，合并打印
CSmarty::recordResultTplRenderTime($tm_cost);
}
return $page;
}
/**
* 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;
}