public function queryStart($queryText, $queryType = null)
{
if (!$this->_enabled) {
return null;
}
$this->_count++;
Kwf_Benchmark::countLog('dbqueries');
return null;
}
public function renderMaster($component)
{
static $benchmarkEnabled;
if (!isset($benchmarkEnabled)) {
$benchmarkEnabled = Kwf_Benchmark::isEnabled();
}
$content = false;
if ($this->_enableCache) {
$content = Kwf_Component_Cache::getInstance()->load($component->componentId, $this->_getRendererName(), 'fullPage');
$this->_minLifetime = null;
}
Kwf_Benchmark::checkpoint('load fullPage cache');
$statType = null;
if (!$content) {
if ($benchmarkEnabled) {
$startTime = microtime(true);
}
if (!$this->_enableCache || ($content = Kwf_Component_Cache::getInstance()->load($component, $this->_getRendererName(), 'page')) === null) {
$masterHelper = new Kwf_Component_View_Helper_Master();
$masterHelper->setRenderer($this);
$content = $masterHelper->master($component);
if ($this->_enableCache) {
Kwf_Component_Cache::getInstance()->save($component, $content, $this->_getRendererName(), 'page', '', '', null);
$statType = 'miss';
} else {
$statType = 'noviewcache';
}
} else {
$statType = 'hit';
}
if ($statType) {
Kwf_Benchmark::count("rendered {$statType}", $component->componentId . ': page');
}
Kwf_Benchmark::countLog('render-' . $statType);
if ($benchmarkEnabled) {
Kwf_Benchmark::subCheckpoint($component->componentId . ' page', microtime(true) - $startTime);
}
Kwf_Benchmark::checkpoint('render page');
$pass1Cacheable = true;
$content = $this->_renderPass1($content, $pass1Cacheable);
Kwf_Benchmark::checkpoint('render pass 1');
if ($this->_enableCache && $pass1Cacheable) {
Kwf_Component_Cache::getInstance()->save($component, $content, $this->_getRendererName(), 'fullPage', '', '', $this->_minLifetime);
}
Kwf_Benchmark::count("rendered miss", $component->componentId . ': fullPage');
Kwf_Benchmark::countLog('fullpage-miss');
} else {
Kwf_Benchmark::count("rendered hit", $component->componentId . ': fullPage');
Kwf_Benchmark::countLog('fullpage-hit');
}
$content = $this->_renderPass2($content);
Kwf_Benchmark::checkpoint('render pass 2');
Kwf_Component_Cache::getInstance()->writeBuffer();
return $content;
}
public function queryStart($queryText, $queryType = null)
{
if (!$this->_enabled) {
return null;
}
Kwf_Benchmark::countLog('dbqueries');
// make sure we have a query type
if (null === $queryType) {
switch (strtolower(substr($queryText, 0, 6))) {
case 'insert':
$queryType = self::INSERT;
break;
case 'update':
$queryType = self::UPDATE;
break;
case 'delete':
$queryType = self::DELETE;
break;
case 'select':
$queryType = self::SELECT;
break;
default:
$queryType = self::QUERY;
break;
}
}
$this->_lastQuery = new Zend_Db_Profiler_Query($queryText, $queryType);
$this->_count++;
self::$_staticCount++;
if ($this->_logger) {
$this->_logger->info($this->_count . ' ----------------------');
$this->_logger->debug($queryText);
//$this->_logger->debug(btString());
}
return $this->_count;
}
public function deleteViewCache($select, $progressBarAdapter = null)
{
$microtime = $this->_getMicrotime();
$select->whereEquals('deleted', false);
$model = $this->getModel();
$log = Kwf_Events_Log::getInstance();
$cacheIds = array();
$options = array('columns' => array('component_id', 'renderer', 'type', 'value'));
$partialIds = array();
$deleteIds = array();
$checkIncludeIds = array();
$rows = $model->export(Kwf_Model_Abstract::FORMAT_ARRAY, $select, $options);
$progress = null;
if ($progressBarAdapter) {
$count = count($rows);
$steps = (int) (count($rows) * 2 / 100 + 3);
$step = 0;
$progress = new Zend_ProgressBar($progressBarAdapter, 0, $steps);
}
foreach ($rows as $key => $row) {
if ($progress && $key % 100 == 0) {
$step += 100;
$progress->next(1, "viewcache {$step} / {$count}");
}
$cacheIds[] = $this->_getCacheId($row['component_id'], $row['renderer'], $row['type'], $row['value']);
Kwf_Benchmark::countLog('viewcache-delete-' . $row['type']);
if ($row['type'] != 'fullPage' && !isset($checkIncludeIds[$row['component_id']])) {
$checkIncludeIds[$row['component_id']] = true;
}
if ($log) {
$log->log("delete view cache {$row['component_id']} {$row['renderer']} {$row['type']} {$row['value']}", Zend_Log::INFO);
}
$type = $row['type'];
$value = $row['value'];
$cId = $row['component_id'];
if ($type == 'partial' && $value != '') {
if (!isset($partialIds[$cId])) {
$partialIds[$cId] = array();
}
$partialIds[$cId][] = $value;
} else {
if ($value == '') {
if (!isset($deleteIds[$type])) {
$deleteIds[$type] = array();
}
$deleteIds[$type][] = $cId;
} else {
throw new Kwf_Exception('Should not happen.');
}
}
}
// Memcache
$this->_beforeMemcacheDelete($select);
// For unit testing - DO NOT DELETE!
if ($progress) {
$step = 0;
}
foreach ($cacheIds as $key => $cacheId) {
if ($progress && $key % 100 == 0) {
$step += 100;
$progress->next(1, "memcache {$step} / {$count}");
}
Kwf_Component_Cache_Memory::getInstance()->remove($cacheId, $microtime);
}
$this->_afterMemcacheDelete($select);
// For unit testing - DO NOT DELETE!
// FullPage
if ($progress) {
$progress->next(1, "fullPage");
}
$s = new Kwf_Model_Select();
$s->whereEquals('type', 'fullPage');
if ($checkIncludeIds) {
$ids = array_keys($this->_fetchIncludesTree(array_keys($checkIncludeIds)));
if ($ids) {
foreach ($ids as &$id) {
$id = (string) $id;
}
unset($id);
$s->whereEquals('component_id', $ids);
if ($log) {
foreach ($ids as $id) {
$log->log("type=fullPage component_id={$id}", Zend_Log::INFO);
}
}
$this->deleteViewCache($s);
}
}
// Database
$this->_beforeDatabaseDelete($select);
// For unit testing - DO NOT DELETE!
if ($progress) {
$progress->next(1, "partialIds");
}
foreach ($partialIds as $componentId => $values) {
$select = $model->select();
$select->where(new Kwf_Model_Select_Expr_And(array(new Kwf_Model_Select_Expr_Equals('component_id', (string) $componentId), new Kwf_Model_Select_Expr_Equals('type', 'partial'), new Kwf_Model_Select_Expr_Equals('value', $values), new Kwf_Model_Select_Expr_LowerEqual('microtime', $microtime))));
$model->updateRows(array('deleted' => true), $select);
}
if ($progress) {
$progress->next(1, "deleteIds");
}
foreach ($deleteIds as $type => $componentIds) {
$select = $model->select();
$select->where(new Kwf_Model_Select_Expr_And(array(new Kwf_Model_Select_Expr_Equals('component_id', $componentIds), new Kwf_Model_Select_Expr_Equals('type', $type), new Kwf_Model_Select_Expr_LowerEqual('microtime', $microtime))));
$model->updateRows(array('deleted' => true), $select);
}
$this->_afterDatabaseDelete($select);
// For unit testing - DO NOT DELETE!
if ($progress) {
$progress->finish();
}
file_put_contents('log/clear-view-cache', date('Y-m-d H:i:s') . ' ' . round(microtime(true) - Kwf_Benchmark::$startTime, 2) . 's; ' . Kwf_Events_Dispatcher::$eventsCount . ' events; ' . count($deleteIds) . ' view cache entries deleted; ' . (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '') . "\n", FILE_APPEND);
return count($cacheIds);
}
/**
* Render components (ie. expand <kwc ...>)
*
* Pass 1 for content that can be stored in fullPage cache,
* 2 for everything else. 2 includes 1, so calling just with 2 also works
* @param string render content
*/
protected function _renderPass2($ret, &$hasDynamicParts = false)
{
//execute all plugins that where added in pass 1
$ret = $this->_findAndExecutePlugins($ret, self::PLUGIN_TYPE_USECACHE, $hasDynamicParts);
$ret = $this->_findAndExecutePlugins($ret, self::PLUGIN_TYPE_BEFORE, $hasDynamicParts);
$ret = $this->_findAndExecutePlugins($ret, self::PLUGIN_TYPE_REPLACE, $hasDynamicParts);
$ret = $this->_findAndExecuteUseCacheDynamic($ret, $hasDynamicParts);
static $benchmarkEnabled;
if (!isset($benchmarkEnabled)) {
$benchmarkEnabled = Kwf_Benchmark::isEnabled();
}
$offset = 0;
while ($target = $this->_getNextRenderTarget($ret, 2, $offset)) {
if ($benchmarkEnabled) {
$startTime = microtime(true);
}
if ($target['type'] == 'dynamic' && $target['config']['class'] == 'Kwf_Component_Dynamic_SessionToken' && !Kwf_Setup::hasAuthedUser()) {
$hasDynamicParts = true;
//yes, this is cheating, but a very common case that's worth optimizing using this hack
$ret = substr($ret, 0, $target['start']) . '' . substr($ret, $target['end'] + 1);
continue;
}
$helper = $this->_getHelper($target['type']);
$statType = null;
$content = null;
if ($this->_enableCache && $target['isCacheable']) {
$content = $this->_cacheLoad($target['componentId'], $target['type'], $target['value']);
}
if (!is_null($content)) {
//cache hit
$statType = 'hit';
//look for UseViewCache plugin in $content
if ($p = $this->_findSinglePlugin(self::PLUGIN_TYPE_USECACHE, $content)) {
$hasDynamicParts = true;
if (!$p['plugin']->useViewCache($this)) {
//re-render, without <pluginC
$content = $this->_renderUncached($target['componentId'], $target['type'], $target['config']);
} else {
//continue with content
$content = $p['content'];
}
} else {
//execute replace and before plugin
if ($p = $this->_findSinglePlugin(self::PLUGIN_TYPE_REPLACE, $content)) {
$hasDynamicParts = true;
$r = $p['plugin']->replaceOutput($this);
if ($r !== false) {
$content = $r;
} else {
$content = $p['content'];
}
}
$content = $this->_findAndExecutePlugins($content, self::PLUGIN_TYPE_BEFORE, $hasDynamicParts);
}
$content = $this->_findAndExecuteUseCacheDynamic($content, $hasDynamicParts);
} else {
if ($this->_enableCache && $target['isCacheable']) {
//cache miss
$statType = 'miss';
$content = $this->_renderAndCache($target['componentId'], $target['type'], $target['value'], $target['config'], false);
} else {
$hasDynamicParts = true;
//view cache disabled
$statType = 'noviewcache';
$content = $this->_renderUncached($target['componentId'], $target['type'], $target['config']);
}
}
$content = $helper->renderCached($content, $target['componentId'], $target['config']);
$ret = substr($ret, 0, $target['start']) . $content . substr($ret, $target['end'] + 1);
if ($statType) {
if ($benchmarkEnabled) {
Kwf_Benchmark::count("rendered {$statType}", $target['statId']);
}
Kwf_Benchmark::countLog('render-' . $statType);
}
if ($benchmarkEnabled) {
Kwf_Benchmark::subCheckpoint($target['componentId'] . ' ' . $target['type'], microtime(true) - $startTime);
}
}
//execute Render Cached Dynamic, used eg for callback link modifier in componentLink
while (($start = strpos($ret, '<rcd ')) !== false) {
$hasDynamicParts = true;
$startEnd = strpos($ret, '>', $start);
$args = explode(' ', substr($ret, $start + 5, $startEnd - $start - 5));
$end = strpos($ret, '</rcd ' . $args[0] . '>');
$content = substr($ret, $startEnd + 1, $end - $startEnd - 1);
if ($benchmarkEnabled) {
$startTime = microtime(true);
}
$componentId = $args[0];
$type = $args[1];
$settings = json_decode($args[2], true);
$content = $this->_getHelper($type)->renderCachedDynamic($content, $componentId, $settings);
if ($benchmarkEnabled) {
Kwf_Benchmark::subCheckpoint("renderCachedDynamic {$type} {$componentId}", microtime(true) - $startTime);
}
$ret = substr($ret, 0, $start) . $content . substr($ret, $end + 7 + strlen($args[0]));
}
$ret = $this->_findAndExecutePlugins($ret, self::PLUGIN_TYPE_AFTER, $hasDynamicParts);
return $ret;
}
