function shFetchPostId($show, $option, $shLangName)
{
if (empty($show)) {
return null;
}
try {
$postId = ShlDbHelper::selectResult('#__myblog_permalinks', 'contentid', array('permalink' => $show));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
return isset($postId) ? $postId : '';
}
/**
* Overriden method, to add indentation to the list of categories
*
*/
public function onJosettaLoadItems($context, $state)
{
if ((!empty($context) && ($context != $this->_context)))
{
return null;
}
// read data. Can't use parent, as this would slice the results
// using limitstart and limit. K2 needs to slice later on,
// after indenting has been done
$items = array();
$db = JFactory::getDbo();
$this->_buildItemsListQuery($state);
$db->setQuery($this->_query);
$rawItems = $db->loadObjectList();
// Check for a database error.
if ($db->getErrorNum())
{
ShlSystem_Log::logError(__METHOD__.': '.$db->getErrorMsg());
$rawItems = array();
}
// now indent
if (!empty($rawItems))
{
// Joomla! framework menu utility used to indent
// requires fields as parent_id instead of parent
foreach ($rawItems as &$item)
{
$item->title = $item->name;
$item->parent_id = $item->parent;
}
// indent cat list, for easier reading
$items = self::indentCategories($rawItems);
foreach ($items as &$item)
{
$item->name = JString::str_ireplace('<sup>|_</sup>', '', $item->treename);
}
// finally slice up to get the set we need
$items = array_slice($items, $state->get('list.start'), $state->get('list.limit'));
}
return $items;
}
public static function getDefinitions()
{
if (is_null(self::$_definitions)) {
jimport('joomla.utilities.xmlelement');
// Disable libxml errors and allow to fetch error information as needed
$errorSetting = libxml_use_internal_errors(true);
self::$_definitions = JFactory::getXML(sh404SEF_ADMIN_ABS_PATH . 'helpers/ogp.xml');
libxml_use_internal_errors($errorSetting);
if (!self::$_definitions) {
foreach (libxml_get_errors() as $error) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $error);
}
}
}
return self::$_definitions;
}
public static function updateShurls()
{
$pageInfo =& Sh404sefFactory::getPageInfo();
$sefConfig =& Sh404sefFactory::getConfig();
$pageInfo->shURL = empty($pageInfo->shURL) ? '' : $pageInfo->shURL;
if ($sefConfig->enablePageId && !$sefConfig->stopCreatingShurls) {
try {
jimport('joomla.utilities.string');
$nonSefUrl = JString::ltrim($pageInfo->currentNonSefUrl, '/');
$nonSefUrl = shSortURL($nonSefUrl);
// make sure we have a language
$nonSefUrl = shSetURLVar($nonSefUrl, 'lang', $pageInfo->currentLanguageShortTag);
// remove tracking vars (Google Analytics)
$nonSefUrl = Sh404sefHelperGeneral::stripTrackingVarsFromNonSef($nonSefUrl);
// try to get the current shURL, if any
$shURL = ShlDbHelper::selectResult('#__sh404sef_pageids', array('pageid'), array('newurl' => $nonSefUrl));
// if none, we may have to create one
if (empty($shURL)) {
$shURL = self::_createShurl($nonSefUrl);
}
// insert in head and header, if not empty
if (!empty($shURL)) {
$fullShURL = JString::ltrim($pageInfo->getDefaultFrontLiveSite(), '/') . '/' . $shURL;
$document = JFactory::getDocument();
if ($sefConfig->insertShortlinkTag) {
$document->addHeadLink($fullShURL, 'shortlink');
// also add header, especially for HEAD requests
JResponse::setHeader('Link', '<' . $fullShURL . '>; rel=shortlink', true);
}
if ($sefConfig->insertRevCanTag) {
$document->addHeadLink($fullShURL, 'canonical', 'rev', array('type' => 'text/html'));
}
if ($sefConfig->insertAltShorterTag) {
$document->addHeadLink($fullShURL, 'alternate shorter');
}
// store for reuse
$pageInfo->shURL = $shURL;
}
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
}
}
private function _getNextDBId($table)
{
if (empty($table)) {
return false;
}
try {
// need to force replace prefix
$query = 'show table status like ' . $this->_db->Quote($table);
$this->_db->setQuery($query);
$status = $this->_db->shlLoadAssoc();
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
if (empty($status) || empty($status['Auto_increment'])) {
return false;
} else {
return (int) $status['Auto_increment'];
}
}
function shMTGetCustomFieldById($cfId)
{
static $fields = null;
if (is_null($fields)) {
try {
$fields = ShlDbHelper::selectObjectList('#__mt_customfields', array('cf_id', 'caption'), $mWhere = '', $aWhereData = array(), $orderBy = array(), $offset = 0, $lines = 0, $key = 'cf_id');
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
}
// check if we have this field
$cfCaption = empty($fields[$cfId]) ? '' : $fields[$cfId]->caption;
if (!empty($cfCaption)) {
shRemoveFromGETVarsList('cf_id');
}
return $cfCaption;
}
function shDoTitleTags(&$buffer)
{
// Replace TITLE and DESCRIPTION and KEYWORDS
if (empty($buffer)) {
return;
}
global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomRobotsTag, $shCustomLangTag, $shCanonicalTag;
$database = ShlDbHelper::getDb();
$shPageInfo =& Sh404sefFactory::getPageInfo();
$sefConfig =& Sh404sefFactory::getConfig();
$document = JFactory::getDocument();
$headData = $document->getHeadData();
// V 1.2.4.t protect against error if using shCustomtags without sh404SEF activated
// this should not happen, so we simply do nothing
if (!isset($sefConfig) || empty($shPageInfo->currentNonSefUrl)) {
return;
}
// check if there is a manually created set of tags from tags file
// need to get them from DB
if ($sefConfig->shMetaManagementActivated) {
shIncludeMetaPlugin();
// is this homepage ? set flag for future use
// V 1.2.4.t make sure we have lang info and properly sorted params
if (!preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iuU', $shPageInfo->currentNonSefUrl)) {
// no lang string, let's add default
$shTemp = explode('-', $shPageInfo->currentLanguageTag);
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$shPageInfo->currentNonSefUrl .= '&lang=' . $shLangTemp;
}
$nonSef = shGetCurrentNonSef();
$isHome = $nonSef == shSortUrl(shCleanUpAnchor(Sh404sefFactory::getPageInfo()->homeLink));
$shCustomTags = shGetCustomMetaData($isHome ? sh404SEF_HOMEPAGE_CODE : $nonSef);
// J! 2.5 finder canonical handling/hack
$highlight = shGetURLVar($nonSef, 'highlight', null);
if (!empty($highlight) && empty($shCanonicalTag)) {
$searchCanoNonSef = str_replace('?highlight=' . $highlight, '', $nonSef);
$searchCanoNonSef = str_replace('&highlight=' . $highlight, '', $searchCanoNonSef);
$shCanonicalTag = JRoute::_($searchCanoNonSef);
}
$tagsToInsert = '';
// group new tags insertion, better perf
if (!empty($shCustomTags)) {
$shCustomTitleTag = !empty($shCustomTags->metatitle) ? $shCustomTags->metatitle : $shCustomTitleTag;
$shCustomDescriptionTag = !empty($shCustomTags->metadesc) ? $shCustomTags->metadesc : $shCustomDescriptionTag;
$shCustomKeywordsTag = !empty($shCustomTags->metakey) ? $shCustomTags->metakey : $shCustomKeywordsTag;
$shCustomRobotsTag = !empty($shCustomTags->metarobots) ? $shCustomTags->metarobots : $shCustomRobotsTag;
$shCustomLangTag = !empty($shCustomTags->metalang) ? $shCustomTags->metalang : $shCustomLangTag;
$shCanonicalTag = !empty($shCustomTags->canonical) ? $shCustomTags->canonical : $shCanonicalTag;
}
// then insert them in page
if (empty($shCustomTitleTag)) {
$shCustomTitleTag = $document->getTitle();
}
if (!empty($shCustomTitleTag)) {
$prepend = $isHome ? '' : $sefConfig->prependToPageTitle;
$append = $isHome ? '' : $sefConfig->appendToPageTitle;
$shPageInfo->pageTitle = htmlspecialchars(shCleanUpTitle($prepend . $shCustomTitleTag . $append), ENT_COMPAT, 'UTF-8');
$buffer = ShlSystem_Strings::pr('/\\<\\s*title\\s*\\>.*\\<\\s*\\/title\\s*\\>/isuU', '<title>' . $shPageInfo->pageTitle . '</title>', $buffer);
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"title.*\\/\\>/isuU', '', $buffer);
// remove any title meta
}
if (!is_null($shCustomDescriptionTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomDescriptionTag), ENT_COMPAT, 'UTF-8');
$shPageInfo->pageDescription = ShlSystem_Strings::pr('#\\$([0-9]*)#u', '\\\\$${1}', $t);
if (strpos($buffer, '<meta name="description" content=') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"description.*\\/\\>/isUu', '<meta name="description" content="' . $shPageInfo->pageDescription . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta name="description" content="' . $shPageInfo->pageDescription . '" />';
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageDescription)) {
$shPageInfo->pageDescription = empty($headData['description']) ? '' : htmlspecialchars(shCleanUpDesc($headData['description']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomKeywordsTag)) {
$t = htmlspecialchars(shCleanUpDesc($shCustomKeywordsTag), ENT_COMPAT, 'UTF-8');
$shPageInfo->pageKeywords = ShlSystem_Strings::pr('#\\$([0-9]*)#u', '\\\\$${1}', $t);
if (strpos($buffer, '<meta name="keywords" content=') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"keywords.*\\/\\>/isUu', '<meta name="keywords" content="' . $shPageInfo->pageKeywords . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta name="keywords" content="' . $shPageInfo->pageKeywords . '" />';
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageKeywords)) {
$shPageInfo->pageKeywords = empty($headData['metaTags']['standard']['keywords']) ? '' : htmlspecialchars(shCleanUpDesc($headData['metaTags']['standard']['keywords']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomRobotsTag)) {
$shPageInfo->pageRobotsTag = $shCustomRobotsTag;
if (strpos($buffer, '<meta name="robots" content="') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+name\\s*=\\s*"robots.*\\/\\>/isUu', '<meta name="robots" content="' . $shCustomRobotsTag . '" />', $buffer);
} else {
if (!empty($shCustomRobotsTag)) {
$tagsToInsert .= "\n" . '<meta name="robots" content="' . $shCustomRobotsTag . '" />';
}
}
} else {
// read Joomla! description if none set by us
if (empty($shPageInfo->pageRobotsTag)) {
$shPageInfo->pageRobotsTag = empty($headData['metaTags']['standard']['robots']) ? '' : htmlspecialchars(shCleanUpDesc($headData['metaTags']['standard']['robots']), ENT_COMPAT, 'UTF-8');
}
}
if (!is_null($shCustomLangTag)) {
$shLang = $shCustomLangTag;
$shPageInfo->pageLangTag = $shCustomLangTag;
if (strpos($buffer, '<meta http-equiv="Content-Language"') !== false) {
$buffer = ShlSystem_Strings::pr('/\\<\\s*meta\\s+http-equiv\\s*=\\s*"Content-Language".*\\/\\>/isUu', '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />', $buffer);
} else {
$tagsToInsert .= "\n" . '<meta http-equiv="Content-Language" content="' . $shCustomLangTag . '" />';
}
}
// custom handling of canonical
$canonicalPattern = '/\\<\\s*link[^>]+rel\\s*=\\s*"canonical[^>]+\\/\\>/isUu';
$matches = array();
$canonicalCount = preg_match_all($canonicalPattern, $buffer, $matches);
// more than one canonical already: kill them all
if ($canonicalCount > 1 && Sh404sefFactory::getConfig()->removeOtherCanonicals) {
$buffer = ShlSystem_Strings::pr($canonicalPattern, '', $buffer);
$canonicalCount = 0;
}
// more than one and J3: must be the one inserted by J3 SEF plugin
if ($canonicalCount > 0 && Sh404sefFactory::getConfig()->removeOtherCanonicals && version_compare(JVERSION, '3.0', 'ge')) {
// kill it, if asked to
$buffer = ShlSystem_Strings::pr($canonicalPattern, '', $buffer);
$canonicalCount = 0;
}
// if there' a custom canonical for that page, insert it, or replace any existing ones
if (!empty($shCanonicalTag) && $canonicalCount == 0) {
// insert a new canonical
$tagsToInsert .= "\n" . '<link href="' . htmlspecialchars($shCanonicalTag, ENT_COMPAT, 'UTF-8') . '" rel="canonical" />' . "\n";
} else {
if (!empty($shCanonicalTag)) {
// replace existing canonical
$buffer = ShlSystem_Strings::pr($canonicalPattern, '<link href="' . htmlspecialchars($shCanonicalTag, ENT_COMPAT, 'UTF-8') . '" rel="canonical" />', $buffer);
}
}
// insert all tags in one go
if (!empty($tagsToInsert)) {
$buffer = shInsertCustomTagInBuffer($buffer, '<head>', 'after', $tagsToInsert, 'first');
}
// remove Generator tag
if ($sefConfig->shRemoveGeneratorTag) {
$buffer = ShlSystem_Strings::pr('/<meta\\s*name="generator"\\s*content=".*\\/>/isUu', '', $buffer);
}
// put <h1> tags around content elements titles
if ($sefConfig->shPutH1Tags) {
if (strpos($buffer, 'class="componentheading') !== false) {
$buffer = ShlSystem_Strings::pr('/<div class="componentheading([^>]*)>\\s*(.*)\\s*<\\/div>/isUu', '<div class="componentheading$1><h1>$2</h1></div>', $buffer);
$buffer = ShlSystem_Strings::pr('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isUu', '<td class="contentheading$1><h2>$2</h2></td>', $buffer);
} else {
// replace contentheading by h1
$buffer = ShlSystem_Strings::pr('/<td class="contentheading([^>]*)>\\s*(.*)\\s*<\\/td>/isUu', '<td class="contentheading$1><h1>$2</h1></td>', $buffer);
}
}
// version x : if multiple h1 headings, replace them by h2
if ($sefConfig->shMultipleH1ToH2 && substr_count(JString::strtolower($buffer), '<h1>') > 1) {
$buffer = str_replace('<h1>', '<h2>', $buffer);
$buffer = str_replace('<H1>', '<h2>', $buffer);
$buffer = str_replace('</h1>', '</h2>', $buffer);
$buffer = str_replace('</H1>', '</h2>', $buffer);
}
// V 1.3.1 : replace outbounds links by internal redirects
if (sh404SEF_REDIRECT_OUTBOUND_LINKS) {
$tmp = preg_replace_callback('/<\\s*a\\s*href\\s*=\\s*"(.*)"/isUu', 'shDoRedirectOutboundLinksCallback', $buffer);
if (empty($tmp)) {
ShlSystem_Log::error('shlib', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, 'RegExp failed: invalid character on page ' . Sh404sefFactory::getPageInfo()->currentSefUrl);
} else {
$buffer = $tmp;
}
}
// V 1.3.1 : add symbol to outbounds links
if ($sefConfig->shInsertOutboundLinksImage) {
$tmp = preg_replace_callback("/<\\s*a\\s*href\\s*=\\s*(\"|').*(\"|')\\s*>.*<\\/a>/isUu", 'shDoInsertOutboundLinksImageCallback', $buffer);
if (empty($tmp)) {
ShlSystem_Log::error('shlib', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, 'RegExp failed: invalid character on page ' . Sh404sefFactory::getPageInfo()->currentSefUrl);
} else {
$buffer = $tmp;
}
}
// fix homepage link when using Joomfish in non default languages, error in joomla mainmenu helper
/*
if (sh404SEF_PROTECT_AGAINST_BAD_NON_DEFAULT_LANGUAGE_MENU_HOMELINK && !shIsDefaultLang( $shPageInfo->currentLanguageTag)) {
$badHomeLink = preg_quote(JURI::base());
$targetLang = explode( '-', $shPageInfo->currentLanguageTag);
$goodHomeLink = rtrim(JURI::base(), '/') . $sefConfig->shRewriteStrings[$sefConfig->shRewriteMode] . $targetLang[0] . '/';
$buffer = preg_replace( '#<div class="module_menu(.*)href="' . $badHomeLink . '"#isU',
'<div class="module_menu$1href="' . $goodHomeLink . '"', $buffer);
$buffer = preg_replace( '#<div class="moduletable_menu(.*)href="' . $badHomeLink . '"#isU',
'<div class="moduletable_menu$1href="' . $goodHomeLink . '"', $buffer);
}
*/
// all done
return $buffer;
}
}
function shAddSefURLToCache($nonSefURL, $sefURL, $URLType)
{
global $shURLMemCache, $shURLTotalCount;
$sefConfig =& Sh404sefFactory::getConfig();
if (!$sefConfig->shUseURLCache) {
return null;
}
if ($shURLTotalCount >= $sefConfig->shMaxURLInCache) {
return null;
}
// v 1.2.4.c added total cache size control
// Filter out non sef url which include &mosmsg, as I don't want to have a cache entry for every single msg
// that can be thrown at me, including every 404 error
if (strpos(strtolower($nonSefURL), '&mosmsg')) {
return null;
}
$count = count($shURLMemCache);
// new cache format : non-sef#sef#type
$shURLMemCache[$count] = htmlentities($nonSefURL, ENT_QUOTES) . '#' . $sefURL . '#' . $URLType;
ShlSystem_Log::debug('sh404sef', 'Adding to URL cache : ' . $sefURL . ' <= ' . $nonSefURL);
$shURLTotalCount++;
// v 1.2.4.c added total cache size control
return true;
}
public static function getcategories($catid, $shLang = null, $section = '')
{
ShlSystem_Log::debug('sh404sef', 'Calling deprecated sef_404::getCategories() method. Use Sh404sefModelSlugs model instead.');
return '';
}
/**
* Read config values from sobi2 config table
*
* @param $key
* @param $section
* @return string
*/
function shGetSobi2Config($key, $section)
{
ShlSystem_Log::debug('sh404sef', 'Using removed shGetSobi2Config function, not applicable anymore');
return false;
}
/**
* Push current error documents content
* values into the view for edition
* this is a altered version of the same
* method in the old config view.
*/
private function _getErrorPageContent()
{
// find about sh404sef custom content category id
$sh404sefContentCatId = Sh404sefHelperCategories::getSh404sefContentCat()->id;
try {
// read current content of 404 page in default language
$article = ShlDbHelper::selectAssoc('#__content', array('id', 'introtext'), array('title' => '__404__', 'catid' => $sh404sefContentCatId, 'language' => '*'));
$txt404 = empty($article['introtext']) ? JText::_('COM_SH404SEF_DEF_404_MSG') : $article['introtext'];
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$txt404 = JText::_('COM_SH404SEF_DEF_404_MSG');
}
// push params in to view
return $txt404;
}
function shKUTopicName($topicid, $option, $shLangIso, $shLangName)
{
static $topics = array();
$sefConfig =& Sh404sefFactory::getConfig();
if (empty($topicid) || !$sefConfig->shFbInsertMessageSubject) {
return '';
}
if (class_exists('KunenaForum')) {
// Kunena 2.0 support
$topic = KunenaForumTopic::getInstance($topicid);
$topicsubject = $topic->subject;
} elseif (class_exists('KunenaRouter')) {
// Kunena 1.6 support
if (empty(KunenaRouter::$msgidcache[$topicid])) {
try {
KunenaRouter::$msgidcache[$topicid] = ShlDbHelper::selectResult('#__kunena_messages', array('subject', 'id'), array('id' => $topicid));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
}
$topicsubject = KunenaRouter::$msgidcache[$topicid];
} else {
// Kunena 1.0 / 1.5 support
if (empty($topics[$topicid])) {
try {
$topicDetails = ShlDbHelper::selectObject('#__fb_messages', array('id', 'subject'), array('id' => $topicid));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
$topics[$topicid] = empty($topicDetails) ? '' : $topicDetails->subject;
}
$topicsubject = $topics[$topicid];
}
// we have a user name
$topicstring = empty($topicsubject) ? 't' . $sefConfig->replacement . $topicid : ($sefConfig->shFbInsertMessageId ? $topicid . $sefConfig->replacement : '');
// if name, put ID only if requested
$topicstring = $topicstring . (empty($topicsubject) ? '' : $topicsubject);
return $topicstring;
}
/**
* Builds a select list with all possible user levels
*
* Adapted from JCal pro
*
* @param $current
* @param $name
* @param $autoSubmit
* @param $addSelectAll
* @param $selectAllTitle
*/
public static function buildUserLevelsList($current, $name, $autoSubmit = false, $addSelectAll = false, $selectAllTitle = '', $customSubmit = '')
{
ShlSystem_Log::debug('sh404sef', 'Sh404sefHelperHtml::buildUserLevelsList has been removed, not needed as there is no user levels anymore but groups instead');
return array();
}
public function getUrlsCount($which = 'auto')
{
switch (strtolower($which)) {
// we want to read all automatic urls (include duplicates)
case 'auto':
$numberOfUrls = ShlDbHelper::count($this->_getTableName(), '*', array('dateadd' => '0000-00-00'));
break;
// we want to read urls as per current selection input fields
// ie : component, language, custom, ...
// we want to read urls as per current selection input fields
// ie : component, language, custom, ...
case 'selected':
$numberOfUrls = $this->getTotal();
break;
case 'view404':
case '404':
$query = 'select count(*) from ' . $this->_db->quoteName($this->_getTableName()) . ' where ' . $this->_db->quoteName('dateadd') . '!=' . $this->_db->Quote('0000-00-00') . ' and ' . $this->_db->quoteName('newurl') . '=' . $this->_db->Quote('');
try {
$this->_db->setQuery($query);
$numberOfUrls = $this->_db->shlLoadResult();
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$numberOfUrls = 0;
}
break;
default:
$numberOfUrls = 0;
break;
}
return intval($numberOfUrls);
}
public function loadHomepages()
{
$app = JFactory::getApplication();
if ($app->isAdmin()) {
return;
}
// store default links in each language
jimport('joomla.language.helper');
$languages = JLanguageHelper::getLanguages();
$this->isMultilingual = shIsMultilingual();
$defaultLanguage = shGetDefaultLang();
if ($this->isMultilingual === false || $this->isMultilingual == 'joomla') {
$menu = JFactory::getApplication()->getMenu();
foreach ($languages as $language) {
$menuItem = $menu->getDefault($language->lang_code);
if (!empty($menuItem)) {
$this->homeLinks[$language->lang_code] = $this->_prepareLink($menuItem);
if ($language->lang_code == $defaultLanguage) {
$this->homeLink = $this->homeLinks[$language->lang_code];
$this->homeItemid = $menuItem->id;
}
}
}
// find about the "All" languages home link
$menuItem = $menu->getDefault('*');
if (!empty($menuItem)) {
$this->allLangHomeLink = $this->_prepareLink($menuItem);
}
} else {
// trouble starts
$db = ShlDbHelper::getDb();
$query = $db->getQuery(true);
$query->select('id,language,link');
$query->from('#__menu');
$query->where('home <> 0');
try {
$db->setQuery($query);
$items = $db->shlloadObjectList('language');
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
if (!empty($items)) {
if (count($items) == 1) {
$tmp = array_values($items);
$defaultItem = $tmp[0];
}
if (empty($defaultItem)) {
$defaultItem = empty($items[$defaultLanguage]) ? null : $items[$defaultLanguage];
}
if (empty($defaultItem)) {
$defaultItem = empty($items['*']) ? null : $items['*'];
}
foreach ($languages as $language) {
if (!empty($items[$language->lang_code])) {
$this->homeLinks[$language->lang_code] = $this->_prepareLink($items[$language->lang_code]);
} else {
// no menu item for home link
// let's try to build one
$this->homeLinks[$language->lang_code] = $this->_prepareLink($defaultItem, shGetIsoCodeFromName($language->lang_code));
}
if ($language->lang_code == $defaultLanguage) {
$this->homeLink = $this->homeLinks[$language->lang_code];
$this->homeItemid = $defaultItem->id;
$this->allLangHomeLink = shCleanUpLang($this->homeLinks[$language->lang_code]);
}
}
}
}
ShlSystem_Log::debug('sh404sef', 'HomeLinks = %s', print_r($this->homeLinks, true));
}
/**
* Create or update a record to
* DB from POST data or input array of data
*
* @param array $dataArray an array holding data to save. If empty, $_POST is used
* @return integer id of created or updated record
*/
public function save($dataArray = null)
{
// get required tools
jimport('joomla.database.table');
$this->_data = JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
$post = is_null($dataArray) ? JRequest::get('post') : $dataArray;
// use table save method
try {
$status = $this->_data->save($post);
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$this->_data->setError($e->getMessage());
$status = false;
}
// report error
if (!$status) {
JFactory::getApplication()->enqueuemessage($this->_data->getError());
return 0;
}
// if success, fetch last insert id and return that
$tableDb = $this->_data->getDBO();
$keyName = $this->_data->getKeyName();
$id = empty($post[$keyName]) ? 0 : intval($post[$keyName]);
$savedId = empty($id) ? $tableDb->insertid() : $id;
return $savedId;
}
/**
* Finds the sef url record to which an
* alias record, identified by its id,
* elongs to
*
* @param integer $aliasId
*/
public function getUrlByAliasId($aliasId)
{
$aliasId = empty($aliasId) ? 0 : intval($aliasId);
$query = 'select r.* from ' . $this->_db->quoteName('#__sh404sef_urls') . ' as r' . ' left join ' . $this->_db->quoteName('#__sh404sef_aliases') . ' as a' . ' on a.' . $this->_db->quoteName('newurl') . ' = r.' . $this->_db->quoteName('newurl') . ' where a.' . $this->_db->quoteName('id') . ' = ' . $this->_db->Quote($aliasId) . ' order by ' . $this->_db->quoteName('rank');
try {
$this->_db->setQuery($query);
$url = $this->_db->shlLoadObject();
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$this->setError('Internal database error # ' . $e->getMessage());
}
return $url;
}
/**
* Purge meta data records from the database
* either all of them or the currently selected set
* as per user filter settings in meta manager
*
* @param string $type either 'all' or 'selected'
*/
public function purgeMetas($type)
{
// make sure we use latest user state
$this->_updateContextData();
// call the appropriate sub-method to get the db query
$methodName = '_getPurgeQuery' . ucfirst($type);
if (is_callable(array($this, $methodName))) {
$deleteQuery = $this->{$methodName}();
} else {
$this->setError('Invalid method call _purge ' . $type);
return;
}
// then run the query
if (!empty($deleteQuery)) {
try {
$this->_db->setQuery($deleteQuery);
$this->_db->shlQuery();
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$this->setError('Internal database error ' . $e->getMessage());
}
// reset limit and limitstart variables, to avoid
// issue when displaying again results
$this->_setState('limitstart', 0);
$this->_setState('limit', 0);
} else {
$this->setError(JText::_('COM_SH404SEF_NORECORDS'));
}
}
function shGetJSVideoTitle($id, $option, $shLangName)
{
$sefConfig =& Sh404sefFactory::getConfig();
try {
$result = ShlDbHelper::selectObject('#__community_videos', array('id', 'title', 'category_id'), array('id' => $id));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
$videoName = ($sefConfig->shJSInsertVideoId ? $id . $sefConfig->replacement : '') . $result->title;
// optionnally insert video category
if ($sefConfig->shJSInsertVideoCat) {
$title = array(shGetJSVideoCategoryTitle($result->category_id, $option, $shLangName), $videoName);
} else {
$title = array($videoName);
}
return $title;
}
function shCleanUpSecLogFiles()
{
// delete security log files older than param
$sefConfig = Sh404sefFactory::getConfig();
if (mt_rand(1, SH404SEF_PAGES_TO_CLEAN_LOGS) != 1) {
return;
}
// probability = 1/SH404SEF_PAGES_TO_CLEAN_LOGS
$curMonth = 12 * (intval(date('Y')) - 2000) + intval(date('m'));
if ($sefConfig->shSecLogAttacks) {
if ($handle = @opendir(JPATH_ROOT . '/logs/sh404sef/sec')) {
while (false !== ($file = readdir($handle))) {
$matches = array();
if ($file != '.' && $file != '..' && preg_match('/\\.[0-9]*\\./', $file, $matches)) {
$fileNum = JString::trim($matches[0], '.');
if ($curMonth - $fileNum > $sefConfig->monthsToKeepLogs) {
@unlink(JPATH_ROOT . '/logs/sh404sef/sec/' . $file);
ShlSystem_Log::debug('sh404sef', 'Erasing security log file : ' . $file);
}
}
}
closedir($handle);
}
}
}
public function purge($allCaches = true)
{
try {
$purged = ShlCache_Manager::clear();
} catch (ShlException $e) {
$purged = false;
ShlSystem_Log::debug('sh404sef', 'could not purge shared memory cache: %s', $e->getMessage());
}
ShlSystem_Log::debug('sh404sef', __METHOD__ . ': purged shared memory cache: ' . ($purged ? 'ok' : 'failed'));
return $purged;
}
/**
* Save an url to the database, updating various elements
* at the same time like ranking of duplicates
*
* @param integer $type force url type, used when saving a custom url
*/
private function _saveUrl($type = sh404SEF_URLTYPE_AUTO)
{
// check for homepage handling
if (!empty($this->_data['newurl']) && ($this->_data['newurl'] == '/' || $this->_data['newurl'] == sh404SEF_HOMEPAGE_CODE)) {
$this->_saveHomeUrl();
return sh404SEF_HOMEPAGE_CODE;
}
// check for importing urls : if importing, rank will already be set in
// incoming data. If saving a url from the UI, rank is never set
// as it is caculated upon saving the url
$importing = isset($this->_data['rank']);
// get required tools
jimport('joomla.database.table');
$row = JTable::getInstance($this->_defaultTable, 'Sh404sefTable');
try {
// now bind incoming data to table row
if (!$row->bind($this->_data)) {
$this->setError($row->getError());
return 0;
}
// pre-save checks
if (!$row->check()) {
$this->setError($row->getError());
return 0;
}
// must load cache from disk, so that it can be written back later, with new url
require_once JPATH_ROOT . '/components/com_sh404sef/shCache.php';
shLoadURLCache();
// find if we are adding a custom or automatic url
$urlType = $row->dateadd == '0000-00-00' ? sh404SEF_URLTYPE_AUTO : sh404SEF_URLTYPE_CUSTOM;
// override with user supplied
if (!empty($type)) {
$urlType = $type;
}
// adjust date added field if needed
if ($urlType == sh404SEF_URLTYPE_CUSTOM) {
$row->dateadd = date("Y-m-d");
}
// if custom url, and no language string, let's add default one
if ($urlType == sh404SEF_URLTYPE_CUSTOM && !preg_match('/(&|\\?)lang=[a-zA-Z]{2,3}/iUu', $row->newurl)) {
$shTemp = explode('-', shGetDefaultLang());
$shLangTemp = $shTemp[0] ? $shTemp[0] : 'en';
$row->newurl .= '&lang=' . $shLangTemp;
}
// normalize the non-sef url representation, sorting query parts alphabetically
$row->newurl = shSortUrl($row->newurl);
// retrieve previous values of sef and non sef urls
$previousSefUrl = JRequest::getVar('previousSefUrl', null, 'POST');
$previousNonSefUrl = JRequest::getVar('previousNonSefUrl', null, 'POST');
// if both were set, and nothing has changed, then nothing to do
if (!empty($previousSefUrl) && !empty($previousNonSefUrl) && $previousNonSefUrl == $row->newurl && $previousSefUrl == $row->oldurl) {
// nothing changed ! must be changing meta or aliases
$this->_url = $row;
return $row->id;
}
// search DB for urls pairs with same SEF url
$query = 'SELECT * FROM #__sh404sef_urls WHERE binary oldurl = ' . $this->_db->Quote($row->oldurl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$dbUrlList = $this->_db->shlLoadObjectList();
// do we have urls in the db with same SEF ?
if (count($dbUrlList) > 0) {
// yes we do
// get config object
$sefConfig = Sh404sefFactory::getConfig();
if (!$sefConfig->shRecordDuplicates) {
// we don't allow duplicates : reject this URL
$this->setError(JText::_('COM_SH404SEF_DUPLICATE_NOT_ALLOWED'));
} else {
// same SEF, but we allow duplicates
$existingRecord = null;
// importing meta data for instance
foreach ($dbUrlList as $urlInDB) {
// same SEF, but is the incoming non-sef in this list of URl with same SEF ?
if ($urlInDB->newurl == $row->newurl) {
$existingRecord = $urlInDB;
$this->setError(JText::_('COM_SH404SEF_URLEXIST'));
}
}
if (empty($existingRecord)) {
// this new non-sef does not already exists
$shTemp = array('nonSefURL' => $row->newurl);
// which means we must update the record for the old non-sef url
Sh404sefHelperCache::removeURLFromCache($shTemp);
// remove the old url from cache
// then find new rank (as we are adding a duplicate, we add it at the end of the duplicate list)
// but only if not importing. When importing, rank is already set
if (!$importing) {
$row->rank = $dbUrlList[count($dbUrlList) - 1]->rank + 1;
}
// store will create a new record if id=0, or update existing if id non 0
$row->store();
// put custom URL in DB and cache
Sh404sefHelperCache::addSefUrlToCache($row->newurl, $row->oldurl, $urlType);
// we must add the previous SEF url to the alias list, only if
// - not already there
// - this sef url does not already exists in the DB; which will happen if the url
// being saved was customized and also had duplicates
// TODO this code is duplicated just a few line below, need refactoring
if (!empty($previousSefUrl) && strpos($this->_data['shAliasList'], $previousSefUrl) === false) {
// check if not already a valid SEF url in the DB
$query = 'SELECT count(id) FROM #__sh404sef_urls WHERE binary oldurl = ' . $this->_db->Quote($previousSefUrl);
$this->_db->setQuery($query);
$isThere = $this->_db->shlLoadResult();
if (empty($isThere)) {
$this->_data['shAliasList'] .= $previousSefUrl . "\n";
}
}
} else {
// there is already a record with both this sef and non sef.
// just do nothing but return success (ie: record id).
// Later, controller may store new aliases or metas
// This should never happen when saving regular data as we added
// a check for this case earlier
// May happen when importing though
$this->_url = $row;
return $row->id;
}
// additional step : if we are here, it may be because we have modified
// an existing url, and specifically changed it sef value to something else
// Now it may be that this record was the one with rank = 0 in a series
// of duplicate urls. If so, the urls which was ranked above must now become
// the main url, having rank = 0
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line below, need refactoring
if (!empty($previousSefUrl) && $previousSefUrl != $row->newurl) {
// search for the old #2 record in duplicate list
$query = 'SELECT id FROM #__sh404sef_urls WHERE binary oldurl = ' . $this->_db->Quote($previousSefUrl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$previousRanked2 = $this->_db->shlLoadObject();
// there was more than one duplicate in the same series, promote #2 to top spot
if (!empty($previousRanked2)) {
$query = 'UPDATE #__sh404sef_urls SET rank="0" WHERE id = ' . $this->_db->Quote($previousRanked2->id);
$this->_db->setQuery($query);
$this->_db->shlQuery();
}
}
}
} else {
// there is no URL with same SEF URL, we are customizing an existing SEF url
$shTemp = array('nonSefURL' => $row->newurl);
Sh404sefHelperCache::removeURLFromCache($shTemp);
// remove it from cache
// simply store URL. If there is already one with same non-sef, this will raise an error in store()
// as we don't allow creating a custom url for an already existing non-sef. User should
// directly edit the existing non-sef/sef pair
if (!$row->check()) {
$this->setError($row->getError());
return 0;
}
if (!$row->store()) {
$this->setError($row->getError());
return 0;
}
// add also to cache if saved to db
Sh404sefHelperCache::addSefUrlToCache($row->newurl, $row->oldurl, $urlType);
// we must add the previous SEF url to the alias list, only if
// - not already there
// - this sef url does not already exists in the DB; which will happen if the url
// begin saved was customized and also had duplicates
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line above, need refactoring
if (!empty($previousSefUrl) && strpos($this->_data['shAliasList'], $previousSefUrl) === false) {
// check if not already a valid SEF url in the DB
$query = 'SELECT count(id) FROM #__sh404sef_urls WHERE binary oldurl = ' . $this->_db->Quote($previousSefUrl);
$this->_db->setQuery($query);
$isThere = $this->_db->shlLoadResult();
if (empty($isThere)) {
$this->_data['shAliasList'] .= $previousSefUrl . "\n";
}
}
// finally, also check db for urls with same sef as previous SEF if any. We need
// to search for the first duplicate of this old sef, and set it to be
// the new main url
// note : when importing, we don't enter this test as previousSefUrl is empty
// TODO this code is duplicated just a few line above, need refactoring
if (!empty($previousSefUrl) && $previousSefUrl != $row->newurl) {
// search for the old #2 record in duplicate list
$query = 'SELECT id FROM #__sh404sef_urls WHERE binary oldurl = ' . $this->_db->Quote($previousSefUrl) . ' ORDER BY rank ASC';
$this->_db->setQuery($query);
$previousRanked2 = $this->_db->shlLoadObject();
// there was more than one duplicate in the same series, promote #2 to top spot
if (!empty($previousRanked2)) {
ShlDbHelper::update('#__sh404sef_urls', array('rank' => 0), array('id' => $previousRanked2->id));
}
}
}
// store saved url object
$this->_url = $row;
// return what should be a non-zero id
return $this->_url->id;
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$this->setError($e->getMessage());
return 0;
}
}
$query = $item->query;
// // when limitstart is not set, VM2 fetches start from the session, instead
// of just assuming 0
if (!empty($query['view']) && $query['view'] == 'category') {
if (!isset($query['limitstart'])) {
$limitstart = 0;
shAddToGETVarsList('limitstart', $limitstart);
shRemoveFromGETVarsList('limitstart');
}
}
ShlSystem_Log::debug('sh404sef', 'Inside com_virtuemart.php, building url from menu item route');
$title = array($item->route);
}
}
if (empty($title)) {
ShlSystem_Log::debug('sh404sef', 'Loading component own router.php file from inside com_virtuemart.php');
$functionName = ucfirst(str_replace('com_', '', $option)) . 'BuildRoute';
if (!function_exists($functionName)) {
include JPATH_ROOT . '/components/' . $option . '/router.php';
}
$helper = vmrouterHelper::getInstance($originalVars);
$menuItem = $helper->menuVmitems;
$shopName = empty($menuItem) ? 'vm' : $menuItem[0]->alias;
// check for shop root url, else normal routing
if (!empty($originalVars['view']) && $originalVars['view'] == 'virtuemart') {
// if VM is homepage, then that's fine
if (!shIsAnyHomepage($string)) {
// else use menu item alias as slug
$title[] = $shopName;
unset($originalVars['view']);
}
/**
* Connects to analytics supplier
*
* Meant to be overloaded by adapter
*
* @param $config , sef config object, holding connecton parameters
*/
protected function _connect()
{
// get the http client
$hClient = Sh404sefHelperAnalytics::getHttpClient();
// establish connection with available methods
$adapters = array('Zendshl_Http_Client_Adapter_Curl', 'Zendshl_Http_Client_Adapter_Socket');
$rawResponse = null;
// perform connect request
foreach ($adapters as $adapter) {
try {
$hClient->setAdapter($adapter);
$rawResponse = $hClient->request();
break;
} catch (Exception $e) {
// we failed, let's try another method
}
}
// return if error
if (empty($rawResponse)) {
$msg = 'unknown code';
ShlSystem_Log::debug('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, JText::sprintf('COM_SH404SEF_ERROR_CHECKING_ANALYTICS', $msg));
throw new Sh404sefExceptionDefault(JText::sprintf('COM_SH404SEF_ERROR_CHECKING_ANALYTICS', $msg));
}
if (!is_object($rawResponse) || $rawResponse->isError()) {
$msg = method_exists($rawResponse, 'getStatus') ? $rawResponse->getStatus() : 'unknown code';
ShlSystem_Log::debug('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, JText::sprintf('COM_SH404SEF_ERROR_CHECKING_ANALYTICS', $msg));
throw new Sh404sefExceptionDefault(JText::sprintf('COM_SH404SEF_ERROR_CHECKING_ANALYTICS', $msg));
}
// success, return response
return $rawResponse;
}
/**
* Creates a link to the shLib plugin page
* @return string
*/
public static function getShLibPluginLink($xhtml = true)
{
try {
$pluginId = ShlDbHelper::selectResult('#__extensions', array('extension_id'), array('type' => 'plugin', 'element' => 'shlib', 'folder' => 'system'));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', __CLASS__ . '/' . __METHOD__ . '/' . __LINE__ . ': ' . $e->getMessage());
}
$link = '';
$pluginId = (int) $pluginId;
if (!empty($pluginId)) {
$link = 'index.php?option=com_plugins&task=plugin.edit&extension_id=' . $pluginId;
}
if ($xhtml) {
$link = htmlspecialchars($link);
}
return $link;
}
private function _prepareControlPanelData()
{
$sefConfig = Sh404sefFactory::getConfig();
$this->assign('sefConfig', $sefConfig);
// update information
$versionsInfo = Sh404sefHelperUpdates::getUpdatesInfos();
$this->assign('updates', $versionsInfo);
// url databases stats
$database = ShlDbHelper::getDb();
try {
$sql = 'SELECT count(*) FROM #__sh404sef_urls WHERE ';
$database->setQuery($sql . "`dateadd` > '0000-00-00' and `newurl` = '' ");
// 404
$count404 = $database->shlLoadResult();
$database->setQuery($sql . "`dateadd` > '0000-00-00' and `newurl` != '' ");
// custom
$customCount = $database->shlLoadResult();
$database->setQuery($sql . "`dateadd` = '0000-00-00'");
// regular
$sefCount = $database->shlLoadResult();
// calculate security stats
$default = empty($sefConfig->shSecLastUpdated) ? '- -' : '0';
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
$sefCount = 0;
$count404 = 0;
$customCount = 0;
}
$this->assign('sefCount', $sefCount);
$this->assign('Count404', $count404);
$this->assign('customCount', $customCount);
}
case 'task2':
$dosef = false;
// these tasks do not require SEF URL
break;
default:
$title[] = $sh_LANG[$shLangIso]['COM_SH404SEF_VIEW_SAMPLE'];
// insert a 'View sample' string,
// according to language
// only if you have defined the
if (!empty($sampleId)) {
// fetch some data about the content
try {
// using shLib database helper is J2.x/J3.x safe
$sampleTitle = ShlDbHelper::selectObject('#__sample_names', array('id', 'title'), array('id' => $sampleId));
} catch (Exception $e) {
ShlSystem_Log::error('sh404sef', '%s::%s::%d: %s', __CLASS__, __METHOD__, __LINE__, $e->getMessage());
}
if ($sampleTitle) {
// if we found a title for this element
$title[] = $sampleTitle->title;
// insert it in URL array
shRemoveFromGETVarsList('sampleId');
// remove sampleId var from GET vars list
// as we have found a text equivalent
shMustCreatePageId('set', true);
// NEW: ask sh404sef to create a short URL for this SEF URL (pageId)
}
}
shRemoveFromGETVarsList('task');
// also remove task, as it is not needed
// because we can revert the SEF URL without
protected function _loadURLCache()
{
static $shDiskCacheLoaded = false;
if (!$shDiskCacheLoaded) {
ShlSystem_Log::debug('sh404sef', 'Cache not loaded - trying to load ' . $this->_cacheFilefullpath);
if (file_exists($this->_cacheFilefullpath)) {
$startMem = function_exists('memory_get_usage') ? memory_get_usage() : 'unavailable';
ShlSystem_Log::debug('sh404sef', 'Including cache file (mem = ' . $startMem . ')');
$this->_urlCache = array();
// we try lock the cache file until the end of the request
// so as to avoid other concurrent requests writing to it
// while we have some pending data
$this->_acquireLock();
// read cache file content
include $this->_cacheFilefullpath;
$this->_urlCacheCreationDate = $shURLCacheCreationDate;
$endMem = function_exists('memory_get_usage') ? memory_get_usage() : 'unavailable';
$this->_urlCacheRam = $startMem == 'unavailable' ? $startMem : $endMem - $startMem;
$shDiskCacheLoaded = !empty($this->_urlCache);
$this->_urlCacheCount = !empty($this->_urlCache) ? count($this->_urlCache) : 0;
ShlSystem_Log::debug('sh404sef', 'Cache file included : ' . ($startMem == 'unavailable' ? $startMem : $endMem - $startMem) . ' bytes used, ' . $this->_urlCacheCount . ' URLs');
} else {
// cache file not there, create it
$now = time();
$cache = sprintf($this->_fileHeader, $this->_config->version, $now);
// lock cache file before using it
if ($this->_acquireLock()) {
$cacheFile = fopen($this->_cacheFilefullpath, 'ab');
if ($cacheFile) {
fwrite($cacheFile, $cache);
fclose($cacheFile);
}
}
$this->_urlCache = array();
$this->_urlCacheCount = 0;
$shDiskCacheLoaded = true;
// we don't want to try again if it failed first time
$this->_urlCacheCreationDate = $now;
ShlSystem_Log::debug('sh404sef', 'Cache file does not exists');
}
}
}
