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Mon environnement: Joomla 3.9.5
Bonjour,
Pour accélérer un site, j'ai tenté d'utiliser:
1. "Xtrem cache": depuis l'hébergeur par Cpanel. Les résultats sont quasi inexistants,
2. "LScache": depuis l'hébergeur par Cpanel + installation sur le site du plugin spécifique "Lite speed" fourni pour Joomla par le concepteur Lscache. Il est dit beaucoup plus rapide.
Malheureusement, dès que j'active ce plugin "Lite speed" je provoque une erreur systématique dès que l'utilisateur lance le site:
Les lignes n° 838 à 841 du fichier lscache.php sont:
Je pense qu'il pourrait s'agir d'un conflit entre 2 plugins sur mon site.
Voici le contenu du script lscache.php:
QUESTION: Qui aurait l'expérience de ce plugin "Lite speed" et en connaîtrait les icompatibilités ? Merci.
Bonjour,
Pour accélérer un site, j'ai tenté d'utiliser:
1. "Xtrem cache": depuis l'hébergeur par Cpanel. Les résultats sont quasi inexistants,
2. "LScache": depuis l'hébergeur par Cpanel + installation sur le site du plugin spécifique "Lite speed" fourni pour Joomla par le concepteur Lscache. Il est dit beaucoup plus rapide.
Malheureusement, dès que j'active ce plugin "Lite speed" je provoque une erreur systématique dès que l'utilisateur lance le site:
Code:
Call to a member function purgeAllPublic() on null /home/lendrevie/entreprises.tousenvoiture.com/plugins/system/lscache/lscache.php:839
Code PHP:
public function onLSCacheExpired() {
$this->lscInstance->purgeAllPublic();
$this->log();
}
Je pense qu'il pourrait s'agir d'un conflit entre 2 plugins sur mon site.
Voici le contenu du script lscache.php:
Code PHP:
<?php
/**
* @since 1.3.0
* @author LiteSpeed Technologies <info@litespeedtech.com>
* @copyright Copyright (c) 2017-2018 LiteSpeed Technologies, Inc. (https://www.litespeedtech.com)
* @license https://opensource.org/licenses/GPL-3.0
*/
defined('_JEXEC') or die;
/**
* LiteSpeed Cache Plugin for Joomla running on LiteSpeed Webserver (LSWS).
*
* @since 1.0
*/
class plgSystemLSCache extends JPlugin {
const MODULE_ESI = 1;
const MODULE_PURGEALL = 2;
const MODULE_PURGETAG = 3;
const MODULE_EMBED = 4;
const CATEGORY_CONTEXTS = array('com_categories.category', 'com_banners.category', 'com_contact.category', 'com_content.category', 'com_newsfeeds.category', 'com_users.category',
'com_categories.categories', 'com_banners.categories', 'com_contact.categories', 'com_content.categories', 'com_newsfeeds.categories', 'com_users.categories');
const CONTENT_CONTEXTS = array('com_content.article', 'com_content.featured', 'com_banner.banner', 'com_contact.contact', 'com_newsfeeds.newsfeed', 'com_content');
protected $app;
protected $cacheEnabled;
protected $esiEnabled;
protected $esion = false;
protected $esittl = 0;
protected $esipublic = true;
protected $menuItem;
protected $moduleHelper;
protected $componentHelper;
public $settings;
public $lscInstance;
public $pageElements = array();
public $pageCachable = false;
public $vary = array();
public $cacheTags = array();
public $purgeObject;
/**
* Read LSCache Settings.
*
* @since 0.1
*/
public function __construct(&$subject, $config) {
parent::__construct($subject, $config);
$this->settings = JComponentHelper::getParams('com_lscache');
if ($this->settings->get('cacheEnabled', 3) == 3) {
$this->saveComponent(true);
$this->saveHtaccess();
}
$lang = JFactory::getLanguage();
$lang->load('plg_system_lscache', JPATH_ADMINISTRATOR, null, false, true);
$this->cacheEnabled = $this->settings->get('cacheEnabled', 1) == 1 ? true : false;
if (!$this->cacheEnabled) {
return;
}
$this->esiEnabled = $this->settings->get('esiEnabled', 1) == 1 ? true : false;
// Server type
if (!defined('LITESPEED_SERVER_TYPE')) {
if (isset($_SERVER['HTTP_X_LSCACHE']) && $_SERVER['HTTP_X_LSCACHE']) {
define('LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_ADC');
} elseif (isset($_SERVER['LSWS_EDITION']) && strpos($_SERVER['LSWS_EDITION'], 'Openlitespeed') === 0) {
define('LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_OLS');
} elseif (isset($_SERVER['SERVER_SOFTWARE']) && $_SERVER['SERVER_SOFTWARE'] == 'LiteSpeed') {
define('LITESPEED_SERVER_TYPE', 'LITESPEED_SERVER_ENT');
} else {
define('LITESPEED_SERVER_TYPE', 'NONE');
}
}
// Checks if caching is allowed via server variable
if (!empty($_SERVER['X-LSCACHE']) || LITESPEED_SERVER_TYPE === 'LITESPEED_SERVER_ADC' || defined('LITESPEED_CLI')) {
!defined('LITESPEED_ALLOWED') && define('LITESPEED_ALLOWED', true);
} else {
$this->cacheEnabled = false;
return;
}
// ESI const defination
if (!defined('LITESPEED_ESI_SUPPORT')) {
define('LITESPEED_ESI_SUPPORT', LITESPEED_SERVER_TYPE !== 'LITESPEED_SERVER_OLS' ? true : false );
}
JLoader::register('LiteSpeedCacheBase', __DIR__ . '/lscachebase.php', true);
JLoader::register('LiteSpeedCacheCore', __DIR__ . '/lscachecore.php', true);
$this->lscInstance = new LiteSpeedCacheCore();
JLoader::register('LSCacheModuleBase', __DIR__ . '/modules/base.php', true);
JLoader::register('LSCacheModulesHelper', __DIR__ . '/modules/helper.php', true);
$this->moduleHelper = new LSCacheModulesHelper($this);
if (!$this->app) {
$this->app = JFactory::getApplication();
}
JLoader::register('LSCacheComponentBase', __DIR__ . '/components/base.php', true);
JLoader::register('LSCacheComponentsHelper', __DIR__ . '/components/helper.php', true);
$this->componentHelper = new LSCacheComponentsHelper($this);
$this->purgeObject = (object) array('tags' => array(), 'urls' => array(), 'option' => "", 'idField' => "", 'ids' => array(), 'purgeAll' => false, 'recacheAll' => false);
$this->purgeObject->autoRecache = $this->settings->get('autoRecache', 0);
}
/**
* No cache for backend pages, for page with error messages, for PostBack request, for logged in user, for expired sessions, for exclude pages, etc.
*
* @since 1.0.0
*/
public function onAfterRoute() {
if (!$this->cacheEnabled) {
return;
}
$this->pageCachable = true;
$app = $this->app;
$this->menuItem = $app->getMenu()->getActive();
if ($this->menuItem) {
if ($this->menuItem->type == 'url') {
$this->pageCachable = false;
return;
}
$this->cacheTags[] = "com_menus:" . $this->menuItem->id;
if ($this->menuItem->type == 'alias') {
$menuParams = $this->menuItem->params;
$menuid = $menuParams->get('aliasoptions');
$this->cacheTags[] = "com_menus:" . $menuid;
}
$this->pageElements = $this->menuItem->query;
} else {
$link = JUri::getInstance()->getQuery();
if (!empty($link)) {
$this->pageElements = $this->explode2($link, '&', '=');
} else if (!empty($app->input->get('option'))) {
$this->pageElements["option"] = $app->input->get('option');
}
}
//$this->debug(__FUNCTION__ . var_export($this->pageElements,true));
if (isset($this->pageElements["option"])) {
$option = $this->pageElements["option"];
$this->componentHelper->registerEvents($option);
} else {
$this->pageCachable = false;
return;
}
if ($app->isAdmin()) {
$this->pageCachable = false;
$this->purgeAdmin($option);
} else {
$this->checkVary();
if($app->input->get("lscache_formtoken")=="1"){
$token = JSession::getFormToken();
$app->input->post->set($token,'1');
}
}
if (!$this->pageCachable) {
} else if (JDEBUG) {
$this->pageCachable = false;
} else if (count($app->getMessageQueue())) {
$this->pageCachable = false;
} else if ($app->input->getMethod() != 'GET') {
$this->pageCachable = false;
} else if ($this->isExcluded()) {
$this->pageCachable = false;
}
if (!$this->pageCachable) {
$info = $_SERVER['HTTP_USER_AGENT'];
if ($info == 'lscache_runner') {
$app->close();
}
}
}
public function onAfterRenderModule($module, $attribs="") {
if (!$this->pageCachable) {
return;
}
$tag = $this->moduleHelper->getModuleTags($module);
$cacheType = $this->getModuleCacheType($module);
$etag = 'com_modules:' . $module->id;
if (!empty($module->lscache_tag)) {
$etag .= ',' . $module->lscache_tag;
}
if (!empty($tag)) {
$etag .= ',' . $tag;
}
if ($cacheType == self::MODULE_ESI) {
if (!$this->esiEnabled) {
$this->cacheTags[] = $etag;
} else if (LITESPEED_ESI_SUPPORT) {
$tag = 'com_modules:' . $module->id;
$device = "desktop";
if ($this->app->client->mobile) {
$device = 'mobile';
}
if ($module->lscache_ttl == 0) {
$module->lscache_type = 0;
}
if ($module->lscache_type == 1) {
$module->content = '<esi:include src="index.php?option=com_lscache&view=esi&moduleid=' . $module->id . '&device=' . $device . '&language=' . JFactory::getLanguage()->getTag() . $this->getModuleAttribs($attribs) . '" cache-control="public,no-vary" cache-tag="' . $tag . '" />';
} else if ($module->lscache_type == -1) {
$tag = 'public:' . $tag . ',' . $tag;
$module->content = '<esi:include src="index.php?option=com_lscache&view=esi&moduleid=' . $module->id . '&device=' . $device . '&language=' . JFactory::getLanguage()->getTag() . $this->getModuleAttribs($attribs) . '" cache-control="private,no-vary" cache-tag="' . $tag . '" />';
} else if ($module->lscache_type == 0) {
$module->content = '<esi:include src="' . 'index.php?option=com_lscache&view=esi&moduleid=' . $module->id . '&device=' . $device . '&language=' . JFactory::getLanguage()->getTag() . $this->getModuleAttribs($attribs) . '" cache-control="no-cache"/>';
}
$this->esion = true;
return;
} else if (!LITESPEED_ESI_SUPPORT) {
$this->cacheTags[] = $etag;
if ($module->lscache_type == 0) {
$this->esittl = 0;
} else {
$this->esittl = min($this->esittl, $module->lscache_ttl);
if ($module->lscache_type == -1) {
$this->esipublic = false;
}
}
$this->esion = true;
return;
}
} else if ($cacheType == self::MODULE_EMBED) {
$this->cacheTags[] = $etag;
} else if (!empty($tag)) {
$this->cacheTags[] = $tag;
}
}
public function onContentPrepare($context, &$row, &$params, $page = 0) {
if (!$this->pageCachable) {
return;
}
//$this->debug(__FUNCTION__ . $context . var_export($row,true) );
if (strpos($context, "mod_") === 0) {
return;
}
if($context == "com_content.featured"){
return;
}
if(in_array($context, self::CATEGORY_CONTEXTS) && isset($row->catid) && isset($this->pageElements["id"]) && ($row->catid==$this->pageElements["id"])){
$this->pageElements["context"] = $context;
return;
}
else if (isset($this->pageElements["id"])) {
if (!isset($row->id)) {
return;
} else if ($row->id != $this->pageElements["id"]) {
return;
}
} else if (isset($this->pageElements["context"])) {
return;
}
$this->pageElements["context"] = $context;
$this->pageElements["content"] = $row;
}
public function onAfterRender() {
if (!$this->cacheEnabled) {
return;
}
if ($this->purgeObject->recacheAll) {
$this->recacheAction(true,true);
$this->app->redirect('index.php?option=com_lscache');
}
if (!$this->pageCachable) {
return;
}
if (function_exists('http_response_code')) {
$httpcode = http_response_code();
if ($httpcode > 201) {
$this->log("Http Response Code Not Cachable:" . $httpcode);
return;
}
}
if (isset($this->pageElements["context"])) {
$context = $this->pageElements["context"];
if ($context && in_array($context, self::CATEGORY_CONTEXTS)) {
$context = 'com_categories.category';
}
}
$option = $this->pageElements["option"];
if (isset($context)) {
$option = $this->getOption($context);
}
if($option=="com_content" && isset($this->pageElements["view"]) && ($this->pageElements["view"]=='category')){
$context = 'com_categories.category';
$option = 'com_categories';
}
if (isset($this->pageElements["id"])) {
$id = $this->pageElements["id"];
}
if (isset($this->pageElements["content"])) {
$content = $this->pageElements["content"];
if ($content && isset($content->id)) {
$id = $content->id;
}
}
if (empty($option) && !empty($this->menuItem)) {
if (!$this->menuItem->home) {
return;
}
} else if (isset($id) && in_array($option, array('com_content', 'com_contact', 'com_banners', 'com_newsfeed', 'com_categories', 'com_users'))) {
$this->cacheTags[] = $option . ':' . $id;
} else if ($this->componentHelper->supportComponent($option)) {
$this->cacheTags[] = $this->componentHelper->getTags($option, $this->pageElements);
} else if (isset($content) && $content instanceof JTable) {
$tableName = str_replace('#__', "DB", $content->getTableName());
$tag = $tableName . ':' . implode('-', $content->getPrimaryKey());
$this->cacheTags[] = $tag;
} else {
$this->cacheTags[] = $option;
}
$templateName = $this->app->getTemplate();
$view = isset($this->pageElements["view"]) ? $this->pageElements["view"] : "default";
$layout = isset($this->pageElements["layout"]) ? $this->pageElements["layout"] : "default";
$template = "template:" . implode("/", array($templateName, $option, $view, $layout));
$this->cacheTags[] = $template;
$cacheTags = implode(',', $this->cacheTags);
//$this->debug(__FUNCTION__ . $cacheTags . var_export($this->pageElements,true) );
$cacheTimeout = $this->settings->get('cacheTimeout', 2000) * 60;
if ($this->menuItem->home) {
$cacheTimeout = $this->settings->get('homePageCacheTimeout', 2000) * 60;
}
$token = JSession::getFormToken();
$content = $this->app->getBody();
$search = '#<input.*?name="'. $token . '".*?>#';
$replace = '<input type="hidden" name="lscache_formtoken" value="1" />';
$data = preg_replace($search, $replace, $content, -1, $count);
if($count>0){
$this->app->setBody($data);
}
if (!LITESPEED_ESI_SUPPORT && $this->esiEnabled && $this->esion) {
$cacheTimeout = min($cacheTimeout, $this->esittl);
if ($cacheTimeout == 0) {
return;
}
$this->lscInstance->config(array("public_cache_timeout" => $cacheTimeout, "private_cache_timeout" => $cacheTimeout));
if ($this->esipublic) {
$this->lscInstance->cachePublic($cacheTags, $this->esion);
} else {
$this->lscInstance->cachePrivate($cacheTags, $this->esion);
}
} else {
if ($cacheTimeout == 0) {
return;
}
$this->lscInstance->config(array("public_cache_timeout" => $cacheTimeout, "private_cache_timeout" => $cacheTimeout));
$this->lscInstance->cachePublic($cacheTags, $this->esion);
}
$this->log();
}
private function getOption($context) {
$parts = explode(".", $context);
return $parts[0];
}
public function onContentAfterSave($context, $row, $isNew=false) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeContent($context, $row);
$this->purgeAction();
}
public function onContentAfterDelete($context, $row) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeContent($context, $row);
$this->purgeAction();
}
public function onUserAfterSave($user, $isNew=false, $success=true, $msg="") {
if (!$this->cacheEnabled) {
return;
}
if (!$success) {
return;
}
if ($isNew) {
return;
}
$this->purgeContent("com_users.user", $user);
$this->purgeAction();
}
public function onUserAfterLogin($options) {
if (!$this->cacheEnabled) {
return;
}
if ($this->app->isAdmin()) {
return;
}
$this->lscInstance->checkPrivateCookie();
$this->checkVary();
if ($this->esiEnabled) {
$this->lscInstance->purgeAllPrivate();
$this->log();
}
}
public function onUserAfterLogout($options) {
if (!$this->cacheEnabled) {
return;
}
if ($this->app->isAdmin()) {
return;
}
$this->checkVary();
if ($this->esiEnabled) {
$this->lscInstance->purgeAllPrivate();
$this->log();
}
}
public function onUserLoginFailure($respond) {
$this->lscInstance->purgePrivate('joomla.login');
$this->log();
}
public function onUserBeforeDelete($user, $success=true, $msg="") {
if (!$this->cacheEnabled) {
return;
}
if (!$success) {
return;
}
$this->purgeContent("com_users.user", $user);
$this->purgeAction();
}
public function purgeContent($context, $row) {
if ($this->purgeObject->purgeAll) {
return;
}
$option = $this->getOption($context);
if (in_array($context, self::CATEGORY_CONTEXTS)) {
$purgeTags = 'com_categories, com_categories:' . $row->id;
$this->purgeObject->ids[] = $row->id;
if ($row->parent_id) {
$purgeTags .= ',com_categories:' . $row->parent_id;
$this->purgeObject->ids[] = $row->parent_id;
}
$this->purgeObject->tags[] = $purgeTags;
$this->purgeObject->option = empty($row->extension) ? $option : $row->extension;
$this->purgeObject->idField = 'id';
return;
}
$menu_contexts = array('com_menus.item', 'com_menus.menu');
if (in_array($context, $menu_contexts)) {
$purgeTags = 'com_menus,com_menus:' . $row->id;
if ($row->menutype) {
$purgeTags .= ",com_menus:" . $row->menutype;
}
$menu = $row;
while ($menu && ($menu->level > 1) && $menu->parent_id) {
$purgeTags .= ',com_menus:' . $menu->parent_id;
$menu = $this->app->getMenu()->getItem($menu->id);
}
$this->purgeObject->tags[] = $purgeTags;
$this->purgeObject->urls[] = 'index.php?Itemid=' . $row->id;
return;
}
if ($this->isOptionExcluded($option)) {
return;
}
if (in_array($context, self::CONTENT_CONTEXTS)) {
$purgeTags = $option . ',' . $option . ':' . $row->id;
$this->purgeObject->ids[] = $row->id;
if ($row->catid) {
$purgeTags .= ',com_categories:' . $row->catid;
$this->purgeObject->ids[] = $row->catid;
$category = JTable::getInstance('Category');
$category->load($row->catid);
if ($category->parent_id) {
$purgeTags .= ',com_categories:' . $category->parent_id;
$this->purgeObject->ids[] = $category->parent_id;
}
}
$this->purgeObject->tags[] = $purgeTags;
$this->purgeObject->option = $option;
$this->purgeObject->idField = 'id';
return;
}
if ($context == "com_users.user") {
if (!is_array($row)){
return;
}
$purgeTags = 'com_users,com_users:' . $row["id"];
$this->purgeObject->tags[] = $purgeTags;
$this->purgeObject->option = $option;
$this->purgeObject->idField = 'id';
$this->purgeObject->ids[] = $row->id;
return;
}
if ($this->componentHelper->supportComponent($option)) {
$purgeTags = $this->componentHelper->onPurgeContent($option, $context, $row);
return;
}
if ($row && $row instanceof JTable) {
$tableName = str_replace('#__', "DB", $row->getTableName());
$purgeTags = $tableName . ':' . implode('-', $row->getPrimaryKey());
$this->purgeObject->tags[] = $purgeTags;
$this->purgeObject->option = $option;
return;
}
$this->purgeObject->option = $option;
$this->purgeObject->tags[] = $option;
}
public function onContentChangeState($context, $pks, $value=true) {
if (!$this->cacheEnabled) {
return;
}
$option = $this->getOption($context);
if ($option == "com_plugins") {
foreach ($pks as $pk) {
$row = JTable::getInstance('extension');
$row->load($pk);
$row->enabled = $value;
$this->purgeExtension($context, $row);
}
} else if ($option == "com_modules") {
foreach ($pks as $pk) {
$row = JTable::getInstance('module');
$row->load($pk);
$row->published = $value;
$this->purgeExtension($context, $row);
}
} else if ($this->isOptionExcluded($option)) {
return;
} else if ($option == "com_content") {
foreach ($pks as $pk) {
$row = JTable::getInstance('content');
$row->load($pk);
$row->state = $value;
$this->purgeContent($context, $row);
}
} else if ($option == "com_categories") {
foreach ($pks as $pk) {
$row = JTable::getInstance('Category');
$row->load($pk);
$row->state = $value;
$this->purgeContent($context, $row);
}
} else {
foreach ($pks as $pk) {
$row->id = $pk;
$this->purgeContent($context, $row);
}
}
$this->purgeAction();
}
public function onExtensionBeforeSave($context, $row, $isNew=false) {
if (!$this->cacheEnabled) {
return;
}
if ($context == "com_modules.module") {
$menus = $this->getModuleMenuItems($row->id);
$this->purgeObject->purgeMenu = $menus;
}
}
public function onExtensionAfterSave($context, $row, $isNew = false) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeExtension($context, $row);
$this->purgeAction();
}
public function onExtensionBeforeDelete($context, $row) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeExtension($context, $row);
}
public function onExtensionAfterDelete($context, $row) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeAction();
}
protected function purgeExtension($context, $row) {
if ($this->purgeObject->purgeAll) {
return;
}
$option = $this->getOption($context);
if ($option == "com_plugins") {
if ($this->settings->get("autoPurgePlugin", 0) == 1) {
$this->purgeObject->purgeAll = true;
} else if (!empty($row->element) && !empty($row->folder) && ($row->element == "lscache") && ($row->folder == "system")) {
$this->purgeObject->purgeAll = true;
}
return;
}
if ($option == "com_languages") {
if ($this->settings->get("autoPurgeLanguage", 0) == 1) {
$this->purgeObject->purgeAll = true;
}
return;
}
if ($context == "com_templates.style") {
if ($row->home) {
$this->purgeObject->purgeAll = true;
return;
}
$purgeTags = array();
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('id')
->from('#__menu')
->where($db->quoteName('template_style_id') . '=' . (int) $row->id);
$db->setQuery($query);
$menus = $db->loadObjectList();
foreach ($menus as $menu) {
$purgeTags[] = "com_menus:" . $menu->id;
$this->purgeObject->urls[] = 'index.php?Itemid=' . $menu->id;
}
$this->purgeObject->tags[] = implode(',', $purgeTags);
return;
}
if ($option == "com_modules") {
$cacheType = $this->getModuleCacheType($row);
if ($cacheType == self::MODULE_PURGEALL) {
$this->purgeObject->purgeAll = true;
return;
}
$purgeTags = "com_modules:" . $row->id;
if ($cacheType == self::MODULE_PURGETAG) {
$menu = $this->getModuleMenuItems($row->id);
if (!empty($this->purgeObject->purgeMenu)) {
$menu = array_merge($menu, $this->purgeObject->purgeMenu);
}
$purgeMenu = array_unique($menu, SORT_NUMERIC);
foreach ($purgeMenu as $menuid) {
$this->purgeObject->urls[] = 'index.php?Itemid=' . $menuid;
$purgeTags .= ',com_menus:' . $menuid;
}
}
$this->purgeObject->tags[] = $purgeTags;
return;
}
if ($context == "com_lscache.module") {
$purgeTags = "com_modules:" . $row->moduleid;
$this->purgeObject->tags[] = $purgeTags;
return;
}
if ($option == "com_config") {
if ($row->element == "com_lscache") {
$this->app->setUserState("lscacheOption","debug");
$settings = json_decode($row->params);
$cacheEnabled = $settings->cacheEnabled;
if (!$cacheEnabled) {
$this->purgeObject->purgeAll = true;
}
} else {
$this->purgeObject->tags[] = $row->element;
$this->purgeObject->option = $row->element;
}
}
}
protected function purgeAdmin($option ){
$app = $this->app;
if (empty($option)){
return;
} else if (($option == "com_templates") && isset($this->pageElements["view"]) && ($this->pageElements["view"] == "template")) {
$task = $app->input->get('task');
if (!empty($task) && in_array($task, array("template.save", "template.apply", "template.delete"))) {
$this->purgeTemplate(true);
$this->purgeAction();
} else if (!empty($task)) {
$this->purgeTemplate(false);
$this->purgeAction();
}
} else if(($option == "com_plugins") && ($app->input->get('jchtask')=="cleancache")){
$this->purgeObject->purgeAll = true;
$this->purgeAction();
} else if( ($option == "com_cache") && (!empty($task=$app->input->get('task')))){
if(in_array($task, array("deleteAll", "delete")) ){
$this->purgeObject->purgeAll = true;
$this->purgeAction();
}
} else if(($option == "com_content") && (!empty($task=$app->input->get('task')))){
if(in_array($task, array("articles.featured", "articles.unfeatured")) ){
$this->purgeObject->option = "com_content";
$this->purgeObject->tags[] = "com_content";
$this->purgeObject->idField = "view";
$this->purgeObject->ids[] = "featured";
$this->purgeAction();
}
}
}
public function getModuleMenuItems($moduleid) {
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('menuid')
->from('#__modules_menu')
->where($db->quoteName('moduleid') . '=' . (int) $moduleid)
->where($db->quoteName('menuid') . ' > 0');
$db->setQuery($query);
$menus = $db->loadColumn();
return $menus;
}
protected function explode2($str, $d1, $d2) {
$result = array();
$Parts = explode($d1, trim($str));
foreach ($Parts as $part1) {
list( $key, $val ) = explode($d2, trim($part1));
$result[urldecode($key)] = urldecode($val);
}
return $result;
}
protected function implode2(array $arr, $d1, $d2) {
$arr1 = array();
foreach ($arr as $key => $val) {
$arr1[] = urlencode($key) . $d2 . urlencode($val);
}
return implode($d1, $arr1);
}
public function onExtensionAfterInstall($installer, $eid) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeInstallation($eid, true);
$this->purgeAction();
}
public function onExtensionAfterUpdate($installer, $eid) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeInstallation($eid);
$this->purgeAction();
}
public function onExtensionBeforeUninstall($eid) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeInstallation($eid);
$this->purgeAction();
}
public function onLSCacheExpired() {
$this->lscInstance->purgeAllPublic();
$this->log();
}
public function onExtensionAfterUninstall($eid) {
if (!$this->cacheEnabled) {
return;
}
$this->purgeAction();
}
protected function purgeInstallation($eid, $isNew = false) {
if ($this->purgeObject->purgeAll) {
return;
}
$extension = $this->getExtension($eid);
if (!$extension) {
return;
}
if ($isNew && in_array($extension->type, array('template', 'module', 'file', 'component'))) {
return;
}
if (in_array($extension->type, array('language', 'plugin'))) {
if (($extension->element == "lscache") && ($extension->folder == "system") && (!$isNew)) {
$this->purgeObject->purgeAll = true;
return;
}
$this->purgeExtension("com_" . $extension->type . 's.extension', $extension);
return;
}
if ($extension->type == "component") {
if (($extension->element == "com_lscache") && (!$isNew)) {
$this->purgeObject->purgeAll = true;
return;
}
if (!$this->isOptionExcluded($extension->element)) {
$this->purgeObject->tags[] = $extension->element;
$this->purgeObject->option = $extension->element;
}
return;
}
if ($extension->type == "template") {
$template = $this->getTemplate($extension->element); {
$this->purgeExtension("com_templates.style", $template);
}
return;
}
if ($extension->type == "module") {
$modules = $this->getModules($extension->element);
foreach ($modules as $module) {
$this->purgeExtension("com_modules.module", $module);
}
return;
}
}
protected function purgeTemplate($purge = false) {
if ($this->purgeObject->purgeAll) {
return;
}
$extensionID = $this->pageElements["id"];
$file = $this->pageElements["file"];
if ($purge && !empty($file) && !empty($extensionID)) {
$file = base64_decode($file);
$elements = explode('/', $file);
if (count($elements) < 3) {
$purge = false;
} else if ($elements[1] != "html") {
$purge = false;
}
}
if ($purge) {
if (substr($elements[2], 0, 4) == "mod_") {
$modules = $this->getModules($elements[2]);
foreach ($modules as $module) {
$this->purgeExtension("com_modules.module", $module);
}
} else if ((substr($elements[2], 0, 4) == "com_") && (count($elements) == 5)) {
$extension = $this->getExtension($extensionID);
$layout = $elements[4];
$layout = explode(".", $layout)[0];
$layout = explode("_", $layout)[0];
$this->purgeObject->tags[] = "template:" . implode("/", array($extension->element, $elements[2], $elements[3], $layout));
$this->purgeObject->option = $elements[2];
$this->purgeObject->idField = 'view';
$this->purgeObject->ids[] = $elements[3];
} else {
$purge = false;
}
}
if (!$purge) {
$this->app->enqueueMessage(JText::_('COM_LSCACHE_PLUGIN_TEMPLATEPURGEALL'), "message");
}
}
private function getModule($moduleid) {
$db = \JFactory::getDbo();
$query = $db->getQuery(true)
->select('*')
->from('#__modules')
->where('id=' . $moduleid);
$db->setQuery($query);
$modules = $db->loadObjectList();
if (count($modules) < 1) {
return FALSE;
} else {
return $modules[0];
}
}
public function getModuleCacheType($module) {
$db = JFactory::getDbo();
if (!empty($module->cache_type)) {
return $module->cache_type;
}
$query1 = $db->getQuery(true)
->select('MIN(menuid)')
->from('#__modules_menu')
->where($db->quoteName('moduleid') . '=' . (int) $module->id);
$db->setQuery($query1);
$pages = (int) $db->loadResult();
$module->pages = $pages;
if ($pages === null) {
$module->cache_type = self::MODULE_EMBED;
} else if (empty($module->position)) {
$module->cache_type = self::MODULE_EMBED;
} else if ($pages <= 0) {
$module->cache_type = self::MODULE_PURGEALL;
} else {
$module->cache_type = self::MODULE_PURGETAG;
}
$query = $db->getQuery(true)
->select('*')
->from('#__modules_lscache')
->where($db->quoteName('moduleid') . '=' . (int) $module->id);
$db->setQuery($query);
$rows = $db->loadObjectList();
if (count($rows) > 0) {
$module->original_cache_type = $module->cache_type;
$module->cache_type = self::MODULE_ESI;
$module->lscache_type = $rows[0]->lscache_type;
$module->lscache_ttl = $rows[0]->lscache_ttl;
} else if (($this->settings->get('loginESI', 1) == 1) && ((stripos($module->module, 'login') !== FALSE) || (stripos($module->title, 'login') !== FALSE))) {
$module->original_cache_type = $module->cache_type;
$module->cache_type = self::MODULE_ESI;
$module->lscache_type = -1;
$module->lscache_ttl = 14;
$module->lscache_tag = 'joomla.login';
}
return $module->cache_type;
}
protected function getModules($element) {
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('*')
->from('#__modules')
->where($db->quoteName('module') . '="' . $element . '"')
->where($db->quoteName('published') . '=1');
$db->setQuery($query);
$modules = $db->loadObjectList();
return $modules;
}
protected function getTemplate($element) {
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('*')
->from('#__template_styles')
->where($db->quoteName('template') . '="' . $element . '"');
$db->setQuery($query);
$template = $db->loadObject();
return $template;
}
protected function getExtension($eid) {
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('*')
->from('#__extensions')
->where($db->quoteName('extension_id') . '=' . (int) $eid);
$db->setQuery($query);
$extension = $db->loadObjectList();
if (count($extension) > 0) {
return $extension[0];
} else {
return null;
}
}
/**
* a simple debug function only for development usage
*
* @since 0.1
*/
public function debug($action) {
$debugFile = "lscache.log";
date_default_timezone_set("America/New_York");
list( $usec, $sec ) = explode(' ', microtime());
if (!defined("LOG_INIT")) {
define("LOG_INIT", true);
file_put_contents($debugFile, "\n\n" . date('m/d/y H:i:s') . substr($usec, 1, 4), FILE_APPEND);
}
file_put_contents($debugFile, date('m/d/y H:i:s') . substr($usec, 1, 4) . "\t" . $action . "\n", FILE_APPEND);
}
/**
* log if logLevel below settings
*
* @since 1.1.0
*/
public function log($content = null, $logLevel = JLog::INFO) {
if ($content == null) {
if (!$this->lscInstance) {
return;
}
$content = $this->lscInstance->getLogBuffer();
}
//$this->debug($content);
$logLevelSetting = $this->settings->get('logLevel', -1);
if ($logLevelSetting < 0) {
return;
} else if(($logLevelSetting==JLog::DEBUG) && ($this->app->getUserState('lscacheOption',"")=="debug")){
} else if ($logLevel > $logLevelSetting) {
return;
}
JLog::add($content, $logLevel, 'LiteSpeedCache');
}
protected function isOptionExcluded($option) {
$excludeOptions = $this->settings->get('excludeOptions', array());
$excludeOptions[] = "com_ajax";
if ($excludeOptions && $option && in_array($option, (array) $excludeOptions)) {
return true;
}
return false;
}
/**
* Check if the page is excluded from the cache or not.
*
* @return boolean True if the page is excluded else false
*
* @since 0.1
*/
protected function isExcluded() {
$option = $this->pageElements["option"];
if ($option && $this->isOptionExcluded($option)) {
return true;
}
$excludeMenuItems = $this->settings->get('excludeMenus', array());
if ($excludeMenuItems) {
$menuItem = $this->menuItem;
if ($menuItem && $menuItem->id && $excludeMenuItems && in_array($menuItem->id, (array) $excludeMenuItems, true)) {
return true;
}
}
// Check if regular expressions are being used
$excludeURIs = $this->settings->get('excludeURLs', '');
if (!$excludeURIs) {
return false;
}
$exclusions = explode("\n", str_replace(array("\r\n", "\r"), "\n", $excludeURIs));
if (!$exclusions) {
return false;
}
$path = JUri::getInstance()->toString(array('path', 'query', 'fragment'));
foreach ($exclusions as $exclusion) {
if ($exclusion == '') {
continue;
}
if ((strpos($exclusion, '/') !== FALSE) && (strpos($exclusion, '\/') === FALSE)) {
$exclusion = str_replace('/', '\/', $exclusion);
}
if (preg_match('/' . $exclusion . '/is', $path)) {
return true;
}
}
return false;
}
protected function isLoginExcluded() {
$excludeMenuItems = $this->settings->get('loginExcludeMenus', array());
if ($excludeMenuItems) {
$menuItem = $this->menuItem;
if ($menuItem && $menuItem->id && $excludeMenuItems && in_array($menuItem->id, (array) $excludeMenuItems, true)) {
return true;
}
}
// Check if regular expressions are being used
$excludeURIs = $this->settings->get('loginExcludeURLs', '');
if (!$excludeURIs) {
return false;
}
$exclusions = explode("\n", str_replace(array("\r\n", "\r"), "\n", $excludeURIs));
if (!$exclusions) {
return false;
}
$path = JUri::getInstance()->toString(array('path', 'query', 'fragment'));
foreach ($exclusions as $exclusion) {
if ($exclusion == '') {
continue;
}
if ((strpos($exclusion, '/') !== FALSE) && (strpos($exclusion, '\/') === FALSE)) {
$exclusion = str_replace('/', '\/', $exclusion);
}
if (preg_match('/' . $exclusion . '/is', $path)) {
return true;
}
}
return false;
}
//ESI Render;
public function onAfterInitialise() {
$app = $this->app;
$option = $app->input->get('option');
if ($option != "com_lscache") {
return;
}
if ($app->isAdmin()) {
return;
}
$ipPass = true;
$adminIPs = $this->settings->get('adminIPs');
if (!empty($adminIPs)) {
$ip = $this->getVisitorIP();
$serverIP = $_SERVER['SERVER_ADDR'];
if((strpos($adminIPs, $ip)===FALSE) && ($ip!=="127.0.0.1") && ($ip!==$serverIP)){
$ipPass = false;
}
}
$cleancache = $app->input->get('cleanCache');
if($ipPass && (!empty($cleancache))) {
$cleanWords = $this->settings->get('cleanCache', 'purgeAllCache');
if ($cleancache != $cleanWords) {
http_response_code(403);
$app->close();
return;
}
$tags = $app->input->get('tags');
if (!empty($tags)) {
$purgeTags = base64_decode($tags);
$this->lscInstance->purgePublic($purgeTags);
} else {
$this->lscInstance->purgeAllPublic();
echo "<html><body><h2>All LiteSpeed Cache Purged!</h2></body></html>";
}
$this->log();
$app->close();
return;
}
$recache = $app->input->get('recache');
if ($ipPass && (!empty($recache))) {
$cleanWords = $this->settings->get('cleanCache', 'purgeAllCache');
if ($recache != $cleanWords) {
http_response_code(403);
$app->close();
return;
}
$this->recacheAction(true,true);
$app->close();
return;
}
if (!$this->esiEnabled) {
http_response_code(403);
$app->close();
return;
}
if (LITESPEED_ESI_SUPPORT === FALSE) {
http_response_code(403);
$app->close();
return;
}
$moduleid = $this->app->input->getInt('moduleid', -1);
if ($moduleid == -1) {
http_response_code(403);
$app->close();
return;
}
$module = $this->getModule($moduleid);
if (!$module) {
http_response_code(403);
$app->close();
return;
}
$tag1 = $this->moduleHelper->getModuleTags($module);
$cacheType = $this->getModuleCacheType($module);
if ($cacheType != self::MODULE_ESI) {
http_response_code(403);
$app->close();
return;
}
$attribs = array();
if (isset($_GET['attribs'])) {
$attrib = $_GET['attribs'];
$attribs = $this->explode2($attrib, ';', ',');
}
$menuid = $app->getMenu()->getDefault()->id;
if (($module->pages > 0) && (isset($_SERVER['HTTP_REFERER']))) {
$uri = JURI::getinstance();
$uri->setPath("");
$uri->setQuery("");
$uri->setFragment("");
$uri->parse($_SERVER['HTTP_REFERER']);
$appInstance = JApplication::getInstance('site');
$router = $appInstance->getRouter();
$uri1 = clone $uri;
$result = $router->parse($uri1);
if (isset($result['Itemid'])) {
$menuid = $result['Itemid'];
}
} else if (($module->pages > 0) && ($menuItems = $this->getModuleMenuItems($moduleid)) && (!in_array($menuid, $menuItems))) {
$menuid = $menuItems[0];
$uri = JURI::getinstance();
$uri->setPath("");
$uri->setQuery("");
$uri->setFragment("");
$url = JRoute::_('index.php?Itemid=' . $menuid, FALSE);
$uri->parse($url);
} else {
$root = JURI::root();
$config = JFactory::getConfig();
$sef_rewrite = $config->get('sef_rewrite');
if ($sef_rewrite != 1) {
$root .= 'index.php';
}
$uri = JURI::getinstance();
$uri->setPath("");
$uri->setQuery("");
$uri->setFragment("");
$uri->parse($root);
}
$app->getMenu()->setActive($menuid);
$lang = JFactory::getLanguage();
$language = $app->input->get('language');
if ($language && ($language!=$lang->getTag())) {
$lang->setLanguage( $language );
$lang->load();
}
$content = JModuleHelper::renderModule($module, $attribs);
if ($content) {
$tag = "com_modules:" . $module->id;
if ($tag1 !== "") {
$tag .= ',' . $tag1;
}
if (!empty($module->lscache_tag)) {
$tag .= ',' . $module->lscache_tag;
}
$this->moduleHelper->afterESIRender($module, $content);
$cacheTimeout = $module->lscache_ttl * 60;
$this->lscInstance->config(array("public_cache_timeout" => $cacheTimeout, "private_cache_timeout" => $cacheTimeout));
if ($module->lscache_type == 1) {
$this->lscInstance->cachePublic($tag);
$this->log();
} else if ($module->lscache_type == -1) {
$this->lscInstance->checkPrivateCookie();
$this->lscInstance->cachePrivate($tag, $tag);
$this->log();
}
$app->setBody($content);
echo $app->toString();
$app->close();
}
}
private function getModuleAttribs(array $attribs) {
if ($attribs && count($attribs) > 0) {
$attrib = $this->implode2($attribs, ';', ',');
$result = '&attribs=' . $attrib;
return $result;
}
return '';
}
private function getVaryKey() {
//$lang = JFactory::getLanguage();
//. $lang->getDefault();
// . $lang->getTag();
if ($this->app->client->mobile && ($this->settings->get('mobileCacheVary', 0) == 1)) {
$this->vary['device'] = 'mobile';
} else if (isset($this->vary['device'])) {
unset($this->vary['device']);
}
$user = JFactory::getUser();
if (!$user->get('guest')) {
$this->lscInstance->checkPrivateCookie();
$loginCachable = $this->settings->get('loginCachable', 0) == 1 ? true : false;
if ($loginCachable) {
if ($this->settings->get('loginCacheVary', 0) == 1) {
$this->vary['login'] = 'true';
} else if (!empty($this->settings->get('loginExcludeMenus'))) {
$this->vary['login'] = 'true';
} else if (!empty($this->settings->get('loginExcludeURLs'))) {
$this->vary['login'] = 'true';
} else if (isset($this->vary['login'])) {
unset($this->vary['login']);
}
if ($this->isLoginExcluded()) {
$this->pageCachable = false;
}
} else {
$this->vary['login'] = 'true';
$this->pageCachable = false;
}
} else if (isset($this->vary['login'])) {
unset($this->vary['login']);
}
if (count($this->vary)) {
ksort($this->vary);
$varyKey = $this->implode2($this->vary, ',', ':');
return $varyKey;
} else {
return '';
}
}
/**
*
* set or delete cache vary cookie, if cookie need no change return true;
*
* @since 0.1
*/
private function checkVary($value = "") {
if ($value == "") {
$value = $this->getVaryKey();
}
$inputCookie = $this->app->input->cookie;
if ($value == "") {
if (isset($_COOKIE[LiteSpeedCacheBase::VARY_COOKIE])) {
$inputCookie->set(LiteSpeedCacheBase::VARY_COOKIE, null, time() - 1);
return false;
}
return true;
}
if (!isset($_COOKIE[LiteSpeedCacheBase::VARY_COOKIE])) {
$inputCookie->set(LiteSpeedCacheBase::VARY_COOKIE, $value, 0);
return false;
}
if ($_COOKIE[LiteSpeedCacheBase::VARY_COOKIE] != $value) {
$inputCookie->set(LiteSpeedCacheBase::VARY_COOKIE, $value, 0);
return false;
}
return true;
}
public function onLSCacheRebuildAll() {
if (!$this->app->isAdmin()) {
return;
}
if (!$this->cacheEnabled) {
$this->app->enqueueMessage(JText::_('COM_LSCACHE_PLUGIN_TURNONFIRST'));
return;
}
if (!function_exists('curl_version')) {
$this->app->enqueueMessage(JText::_('COM_LSCACHE_PLUGIN_CURLNOTSUPPORT'));
reutrn;
}
$this->purgeObject->recacheAll = true;
return;
}
private function getSiteMap($option = "") {
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select(array($db->quoteName('id'), $db->quoteName('link'), $db->quoteName('type'), $db->quoteName('path')))
->from('#__menu')
->where($db->quoteName('client_id') . '=0')
->where($db->quoteName('published') . '=1')
->where($db->quoteName('type') . 'in ("component","alias")');
if (!empty($option)) {
$query->where($db->quoteName('link') . ' like "%option=' . $option . '%"');
}
$query->order($db->quoteName('level') . ' ASC');
$db->setQuery($query);
$menus = $db->loadObjectList();
if (!empty($menus) && is_array($menus)) {
foreach ($menus as $menu) {
if ($menu->type != "alias") {
$menu->path = 'index.php?Itemid=' . $menu->id;
}
}
} else {
$menus = array();
}
return $menus;
}
private function crawlUrls($urls, $output = true) {
set_time_limit(0);
$count = count($urls);
if ($count < 1) {
return "";
}
$cached = 0;
$acceptCode = array(200, 201);
$begin = microtime();
$success = 0;
$current = 0;
$appInstance = JApplication::getInstance('site');
$router = $appInstance->getRouter();
$root = JUri::getInstance()->toString(array('scheme', 'host', 'port'));
$recacheDuration = $this->settings->get('recacheDuration', 30) * 1000000;
$printURL = ($this->settings->get('logLevel', -1)==JLog::DEBUG) && $this->app->isAdmin();
$break = false;
if ($output) {
//ob_implicit_flush(TRUE);
echo '<h3>Rebuild LiteSpeed Cache may take several minutes</h3><br/>';
if (ob_get_contents()){
ob_flush();
}
flush();
}
foreach ($urls as $url) {
$start = microtime();
$ch = curl_init();
if ($this->app->isAdmin()) {
try {
$url = @$router->build($url);
} catch (Error $ex) {
$this->log($ex->getMessage());
continue;
}
$url = str_replace("/administrator", "", $url);
} else {
$url = JRoute::_($url, FALSE);
}
curl_setopt($ch, CURLOPT_URL, $root . $url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_MAXREDIRS, 1);
curl_setopt($ch, CURLOPT_USERAGENT, 'lscache_runner');
$buffer = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
$this->log($root . $url);
if (in_array($httpcode, $acceptCode)) {
$success++;
} else if($httpcode==428){
echo 'Web Server crawler feature not enabled, please check <a href="https://www.litespeedtech.com/support/wiki/doku.php/litespeed_wiki:cache:lscwp:configuration:enabling_the_crawler" target="_blank">web server settings</a>';
$this->log('httpcode:'.$httpcode);
sleep(5);
$break = true;
break;
} else {
$this->log('httpcode:'.$httpcode);
}
$current++;
if ($output) {
if($printURL){
echo '<p>'. $root . $url . ' : '. $httpcode . '</p>';
} else {
echo '*';
}
if ($current % 10 == 0) {
echo floor($current * 100 / $count) . '%<br/>';
}
if (ob_get_contents()){
ob_flush();
}
flush();
} else if (($current % 10 == 0) && ($this->microtimeMinus($begin, microtime()) > $recacheDuration)) {
$break = true;
break;
}
$end = microtime();
$diff = $this->microtimeMinus($start, $end);
usleep(round($diff));
}
if($output & (!$break)){
echo '100%';
if (ob_get_contents()){
ob_flush();
}
flush();
}
$totalTime = round($this->microtimeMinus($begin, microtime()) / 1000000);
if ($count == $current) {
$msg = str_replace('%d', $totalTime, JText::_('COM_LSCACHE_PLUGIN_PAGERECACHED'));
} else {
$msg = str_replace('%d', $totalTime, JText::_('COM_LSCACHE_PLUGIN_PAGERECACHOVERTIME'));
}
return $msg;
}
private function microtimeMinus($start, $end) {
list($s_usec, $s_sec) = explode(" ", $start);
list($e_usec, $e_sec) = explode(" ", $end);
$diff = ((int) $e_sec - (int) $s_sec) * 1000000 + ((float) $e_usec - (float) $s_usec) * 1000000;
return $diff;
}
public function purgeAction() {
if ((!$this->purgeObject->purgeAll) && (count($this->purgeObject->tags) < 1)) {
return;
}
if ((!$this->purgeObject->purgeAll) && ($this->purgeObject->autoRecache > 0)) {
$root = JUri::root();
$cleanWords = $this->settings->get('cleanCache', 'purgeAllCache');
$url = $root . "index.php?option=com_lscache&cleancache=" . $cleanWords;
if ($this->purgeObject->purgeAll) {
$this->purgeObject->recacheAll = false;
} else if (count($this->purgeObject->tags) > 0) {
$purgeTags = implode(',', $this->purgeObject->tags);
$tags = base64_encode($purgeTags);
$url .= "&tags=" . $tags;
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$buffer = curl_exec($ch);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
}
if (!empty($httpcode) && in_array($httpcode, array(200, 201))) {
usleep(100000);
if ($this->purgeObject->autoRecache == 2) {
$this->purgeObject->recacheAll = true;
}
$this->recacheAction($this->purgeObject->recacheAll);
$this->purgeObject->recacheAll = false;
} else if ($this->purgeObject->purgeAll) {
$this->lscInstance->purgeAllPublic();
$this->log();
if ($this->app->isAdmin()) {
$this->app->enqueueMessage(JText::_('COM_LSCACHE_PLUGIN_NEEDMANUALRECACHE'), "message");
}
} else if (count($this->purgeObject->tags) > 0) {
$purgeTags = implode(',', $this->purgeObject->tags);
$this->lscInstance->purgePublic($purgeTags);
$this->log();
}
if ($this->app->isAdmin()) {
$this->app->enqueueMessage(JText::_('COM_LSCACHE_PLUGIN_PURGEINFORMED'), "message");
}
}
private function recacheAction($recacheAll = true, $showProgress=false) {
if ($recacheAll) {
$menus = $this->getSiteMap();
$urls = array_map(function($menu) {
return $menu->path;
}, $menus);
$recacheComponent = $this->settings->get('recacheComponent', false);
if ($recacheComponent) {
$compUrls = $this->componentHelper->getComMap($recacheComponent);
$urls = array_merge($urls, $compUrls);
}
} else if ($this->purgeObject->autoRecache > 0) {
$urls = $this->purgeObject->urls;
if (!empty($this->purgeObject->option)) {
$menus = $this->getSiteMap($this->purgeObject->option);
foreach ($menus as $menu) {
if (empty($this->purgeObject->idField)) {
//$urls[] = $menu->path;
} else if (count($this->purgeObject->ids) > 0) {
$query = $this->explode2($menu->link, '&', '=');
if (!isset($query[$this->purgeObject->idField])) {
$urls[] = $menu->path;
} else if (in_array($query[$this->purgeObject->idField], $this->purgeObject->ids)) {
$urls[] = $menu->path;
}
} else {
$query = $this->explode2($menu->link, '&', '=');
if (!isset($query[$this->purgeObject->idField])) {
$urls[] = $menu->path;
}
}
}
}
}
$msg = $this->crawlUrls($urls, $showProgress);
if ((!$this->app->isAdmin()) && (!empty($msg))) {
$this->app->enqueueMessage($msg, "message");
}
}
private function saveComponent($firstRun = false) {
if ($firstRun) {
$this->settings->set('excludeOptions', array('com_users'));
$this->settings->set('cacheEnabled', "1");
}
if ($this->settings->get('cleanCache', 'purgeAllCache') == "purgeAllCache") {
$this->settings->set('cleanCache', md5((String) rand()));
}
$componentid = JComponentHelper::getComponent('com_lscache')->id;
$table = JTable::getInstance('extension');
$table->load($componentid);
$table->bind(array('params' => $this->settings->toString()));
$table->store();
}
private function saveHtaccess() {
$htaccess = JPATH_ROOT . '/.htaccess';
$directives = '### LITESPEED_CACHE_START - Do not remove this line' . PHP_EOL;
$directives .= '<IfModule LiteSpeed>' . PHP_EOL;
$directives .= 'CacheLookup on' . PHP_EOL;
$directives .= '## Uncomment the following directives if you has a separate mobile view' . PHP_EOL;
$directives .= '##RewriteEngine On' . PHP_EOL;
$directives .= '##RewriteCond %{HTTP_USER_AGENT} Mobile|Android|Silk/|Kindle|BlackBerry|Opera\ Mini|Opera\ Mobi [NC] RewriteRule .* - [E=Cache-Control:vary=ismobile]' . PHP_EOL;
$directives .= '</IfModule>' . PHP_EOL;
$directives .= '### LITESPEED_CACHE_END';
$pattern = '@### LITESPEED_CACHE_START - Do not remove this line.*?### LITESPEED_CACHE_END@s';
if (file_exists($htaccess)) {
$content = file_get_contents($htaccess);
$newContent = preg_replace($pattern, $directives, $content, -1, $count);
if ($count <= 0) {
$newContent = preg_replace('@\<IfModule\ LiteSpeed\>.*?\<\/IfModule\>@s', '', $content);
$newContent = preg_replace('@CacheLookup\ on@s', '', $newContent);
file_put_contents($htaccess, $newContent . PHP_EOL . $directives . PHP_EOL);
} else if ($count > 0) {
file_put_contents($htaccess, $newContent);
}
} else {
file_put_contents($htaccess, $directives);
}
}
protected function getVisitorIP() {
$ip = '';
$jinput = JFactory::getApplication()->input;
$ip = $jinput->server->get('REMOTE_ADDR');
if ($jinput->server->get('HTTP_CLIENT_IP')) {
$ip = $jinput->server->get('HTTP_CLIENT_IP');
} else if($jinput->server->get('HTTP_X_FORWARDED_FOR')) {
$ip = $jinput->server->get('HTTP_X_FORWARDED_FOR');
} else if($jinput->server->get('HTTP_X_FORWARDED')) {
$ip = $jinput->server->get('HTTP_X_FORWARDED');
} else if($jinput->server->get('HTTP_FORWARDED_FOR')) {
$ip = $jinput->server->get('HTTP_FORWARDED_FOR');
} else if($jinput->server->get('HTTP_FORWARDED')) {
$ip = $jinput->server->get('HTTP_FORWARDED');
} else if($jinput->server->get('REMOTE_ADDR')) {
$ip = $jinput->server->get('REMOTE_ADDR');
} else if (getHostName()){
$ip = getHostByName(getHostName());
}
return $ip;
}
}
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