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<?php
//namespace components\com_jmap\models;
/**
* @package JMAP::AJAXSERVER::components::com_jmap
* @subpackage models
* @author Joomla! Extensions Store
* @copyright (C)2015 Joomla! Extensions Store
* @license GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html
*/
defined('_JEXEC') or die('Restricted access');
jimport('joomla.filesystem.file');
/**
* Ajax Server model responsibilities
*
* @package JMAP::AJAXSERVER::components::com_jmap
* @subpackage models
* @since 1.0
*/
interface IAjaxserverModel {
public function loadAjaxEntity($id, $param, $DIModels) ;
}
/**
* Classe che gestisce il recupero dei dati per il POST HTTP
* @package JMAP::AJAXSERVER::components::com_jmap
* @subpackage models
* @since 1.0
*/
class JMapModelAjaxserver extends JMapModel implements IAjaxserverModel {
/**
* Check if an extension is currently installed on Joomla system and answer accordingly with an encoded object
*
* @access private
* @param string $tableName
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function checkExtension($extensionName, $additionalModels = null) {
// Query to check
$query = "SELECT " . $this->_db->quoteName('extension_id') .
"\n FROM " . $this->_db->quoteName('#__extensions') .
"\n WHERE " . $this->_db->quoteName('element') . " = " . $this->_db->Quote($extensionName);
$this->_db->setQuery($query);
$extensionID = $this->_db->loadResult();
$response = (object) array('extensionFound' => (bool) $extensionID);
return $response;
}
/**
* Check if an extension is currently installed on Joomla system and answer accordingly with an encoded object
*
* @access private
* @param string $tableName
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function loadDataSources($additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Default for published data sources
$where[] = "\n v.published = 1";
$query = "SELECT v.id, v.type, v.name" .
"\n FROM #__jmap AS v" .
"\n WHERE " . implode(' AND ', $where) .
"\n ORDER BY v.ordering ASC";
$this->_db->setQuery ( $query );
$response->datasources = $this->_db->loadObjectList ();
if ($this->_db->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_DATA', $this->_db->getErrorMsg()), 'error');
}
// All completed succesfully
$response->result = true;
} catch (JMapException $e) {
$response->result = false;
$response->exception_message = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_DATA', $e->getMessage()), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Get the top level host domain for each kind of URL needed to avoid Alexa redirects on CURL exec
*
* @access private
* @param string $url
* @return string
*/
private function getHost($url) {
if (strpos ( $url, "http" ) !== false) {
$httpurl = $url;
} else {
$httpurl = "http://" . $url;
}
$parse = parse_url ( $httpurl );
$domain = $parse ['host'];
$parts = explode ( ".", $domain );
$count = sizeof ( $parts ) - 1;
if ($count > 1) {
$slicedParts = array_slice( $parts, -2, 1 );
$slice = ( strlen( reset( $slicedParts ) ) == 2 || in_array(reset( $slicedParts ), array('com', 'org', 'gov', 'net'))) && ( count( $parts ) > 2 ) ? 3 : 2;
$result = implode( '.', array_slice( $parts, ( 0 - $slice ), $slice ) );
} else {
$result = $domain;
}
return $result;
}
/**
* Fetch SEO stats from remote services both Google and Alexa,
* based on Seo stats lib that is able to calculate Google Page rank
*
*
* @access private
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function fetchSeoStats($additionalModels = null) {
// Response JSON object
$response = new stdClass ();
$cParams = $this->getComponentParams();
// Set the resulting array
$pageRanksArray = array (
'googlerank' => JText::_ ( 'COM_JMAP_NA' ),
'alexarank' => JText::_ ( 'COM_JMAP_NA' ),
'alexabacklinks' => JText::_ ( 'COM_JMAP_NA' ),
'alexapageloadtime' => JText::_ ( 'COM_JMAP_NA' ),
'googleindexedlinks' => JText::_ ( 'COM_JMAP_NA' ),
'alexagraph' => '',
'semrushrank' => JText::_ ( 'COM_JMAP_NA' ),
'semrushkeywords' => JText::_ ( 'COM_JMAP_NA' ),
'semrushcompetitors' => JText::_ ( 'COM_JMAP_NA' ),
'semrushgraph' => ''
);
try {
if (! function_exists ( 'curl_init' )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_CURL_NOT_SUPPORTED' ), 'error' );
}
if (1 == ini_get ( 'safe_mode' ) || 'on' === strtolower ( ini_get ( 'safe_mode' ) )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_PHP_SAFEMODE_ON' ), 'error' );
}
// API REQUEST, define target URL, site default or custom url
$siteUrl = JUri::root(false);
$customUrl = JComponentHelper::getParams('com_jmap')->get('seostats_custom_link', null);
$url = $customUrl ? $customUrl : $siteUrl;
if($cParams->get('seostats_gethost', 1)) {
$alexaHostUrl = $this->getHost($url);
} else {
$alexaHostUrl = $url;
}
// Create a new SEOstats instance.
$seostats = new JMapSeostats ();
// Bind the URL to the current SEOstats instance.
if ($seostats->setUrl ( $url )) {
$pageRanksArray ['alexarank'] = JMapSeostatsServicesAlexa::getGlobalRank ($alexaHostUrl);
$pageRanksArray ['alexabacklinks'] = JMapSeostatsServicesAlexa::getBacklinkCount ($alexaHostUrl);
$pageRanksArray ['alexapageloadtime'] = JMapSeostatsServicesAlexa::getPageLoadTime ($alexaHostUrl);
$pageRanksArray ['alexagraph'] = JMapSeostatsServicesAlexa::getTrafficGraph (1, $alexaHostUrl, 800, 320, 12);
$pageRanksArray ['googlerank'] = JMapSeostatsServicesAlexa::getBounceRate ($alexaHostUrl);
$pageRanksArray ['googleindexedlinks'] = JMapSeostatsServicesGoogle::getSiteindexTotal ();
// SEMRush stats
$topLevelDomain = 'us';
$parsedUrl = explode('.', $url);
$topLevelDomainDetected = array_pop($parsedUrl);
if(in_array($topLevelDomainDetected, JMapSeostatsServicesSemrush::getDBs())) {
$topLevelDomain = $topLevelDomainDetected;
}
$pageRanksArray ['semrushrank'] = JMapSeostatsServicesSemrush::getDomainRank($url, $topLevelDomain);
$pageRanksArray ['semrushkeywords'] = JMapSeostatsServicesSemrush::getOrganicKeywords($url, $topLevelDomain);
$pageRanksArray ['semrushcompetitors'] = JMapSeostatsServicesSemrush::getCompetitors($url, $topLevelDomain);
$pageRanksArray ['semrushgraph'] = JMapSeostatsServicesSemrush::getDomainGraph(1, $url, $topLevelDomain);
// If no semrush keywords/competitors data fallback to Alexa scraping
if($pageRanksArray['semrushkeywords'] == JText::_ ( 'COM_JMAP_NA' )) {
$pageRanksArray['semrushkeywords'] = JMapSeostatsServicesAlexa::getKeywords ($alexaHostUrl);
}
if($pageRanksArray['semrushcompetitors'] == JText::_ ( 'COM_JMAP_NA' )) {
$pageRanksArray['semrushcompetitors'] = JMapSeostatsServicesAlexa::getCompetitors ($alexaHostUrl);
}
// All completed successfully
$response->result = true;
$response->seostats = $pageRanksArray;
}
} catch ( JMapException $e ) {
$response->result = false;
$response->exception_message = $e->getMessage ();
$response->errorlevel = $e->getErrorLevel();
$response->seostats = $pageRanksArray;
return $response;
} catch ( Exception $e ) {
$jmapException = new JMapException ( JText::sprintf ( 'COM_JMAP_ERROR_RETRIEVING_SEOSTATS', $e->getMessage () ), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
$response->errorlevel = $jmapException->getErrorLevel();
$response->seostats = $pageRanksArray;
return $response;
}
return $response;
}
/**
* Fetch informations from the Google API for SERP to check the indexing status of a link
*
* @access private
* @param string $linkUrl
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function getIndexedStatus($linkUrl, $additionalModels = null) {
// Response JSON object
$response = new stdClass ();
$cParams = $this->getComponentParams();
// Random user agents DB
$userAgents=array(
"Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0",
"Mozilla/5.0 (X11; Linux i586; rv:31.0) Gecko/20100101 Firefox/31.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20130401 Firefox/31.0",
"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.1 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1944.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.75.14 (KHTML, like Gecko) Version/7.0.3 Safari/7046A194A",
"Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5355d Safari/8536.25",
"Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko",
"Mozilla/5.0 (compatible, MSIE 11, Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)",
"Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/5.0)",
"Mozilla/5.0 (compatible; MSIE 10.0; Macintosh; Intel Mac OS X 10_7_3; Trident/6.0)");
$ua = $userAgents[rand (0, count($userAgents) - 1)];
// Set number of max results to evaluate in the SERP
$maxResults = $cParams->get('linksanalyzer_serp_numresults', 10);
$engine = $cParams->get('linksanalyzer_indexing_engine', 'webcrawler');
$referer = $engine == 'webcrawler' ? 'http://www.webcrawler.com/' : 'http://www.bing.com/';
// Format the request header array
$headers = array (
'Cache-Control' => 'max-age=0',
'User-Agent' => $ua,
'Accept' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Referer' => $referer,
'Accept-Language' => 'en-GB, en'
);
// Start querying the SERP search engine
try {
if (! class_exists( 'DOMDocument' )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_DOMDOCUMENT_NOT_SUPPORTED' ), 'error' );
}
// Initialize indexing status to false AKA 'Not indexed'
$response->indexing_status = 0;
// Check if the query URL has been requested
if ($linkUrl) {
// Instantiante a new HTTP client
$httpClient = new JMapHttp();
// Remove the html prefix in the url and separators if any, this helps the algo to be more exact
if($cParams->get('linksanalyzer_remove_separators', 1)) {
$linkUrl = preg_replace('#http.?:\/\/#i', '', $linkUrl);
$linkUrl = JString::str_ireplace('-', ' ', $linkUrl);
$linkUrl = JString::str_ireplace('_', ' ', $linkUrl);
$linkUrl = preg_replace('/\s[^0-9]\s/i', ' ', $linkUrl);
}
// Remove the html prefix in the url and separators if any, this helps the algo to be more exact
$removeSlashes = $cParams->get('linksanalyzer_remove_slashes', 2);
if($removeSlashes == 1 || ($removeSlashes >= 2 && substr_count($linkUrl, '/') <= ($removeSlashes - 1))) {
$linkUrl = JString::str_ireplace('/', ' ', $linkUrl);
}
// Perform the query to the http://www.webcrawler.com and limit the URL length to max 106 chars
$encodedURL = urlencode(JString::substr($linkUrl, 0 , 106));
// Switch the web crawler
if($engine == 'webcrawler') {
$httpResponse = $httpClient->get('http://www.webcrawler.com/info.wbcrwl.sbox/search/web?q=' . $encodedURL . '&submit=Search', $headers);
} else {
$httpResponse = $httpClient->get('http://www.bing.com/search?q=' . $encodedURL, $headers);
}
// If the web service returns a HTTP 200 OK go on to parse results
if($httpResponse->code == 200) {
// Get the response body
$responseBody = $httpResponse->body;
// New instance of DOMDocument parser
$doc = new DOMDocument('1.0', 'UTF-8');
libxml_use_internal_errors(true);
//Load the DOMDocument document
$doc->loadHTML($responseBody);
libxml_clear_errors();
// Set up the DOMXPath and the css className to find in the document for the target SERP elements
$finder = new DomXPath($doc);
// Find SERP nodes, object of DOMNodeList
if($engine == 'webcrawler') {
$classname = 'resultDisplayUrl';
$resultsNodes = $finder->query("//div[contains(concat(' ', normalize-space(@class), ' '), ' $classname ')]");
} else {
$classname = 'b_attribution';
$resultsNodes = $finder->query("//div[contains(concat(' ', normalize-space(@class), ' '), ' $classname ')]");
}
// If SERP nodes has been found go on to check if the link is indexed for this domain
if($resultsNodes->length) {
// Evaluate n SERP results based on the config param
for ($i=0,$k=$maxResults; $i<$maxResults; $i++) {
// Get node by object instance, DOMNode
$node = $resultsNodes->item($i);
if(is_object($node)) {
// Security safe, check again if the class name is correct
if($node->getAttribute('class') == $classname) {
$trimmedNode = trim($node->nodeValue);
$urlArray = explode('/', $trimmedNode);
// Extract the SERP domain and assume that it's indexed for the current query
$serpDomain = $urlArray[0];
if($cParams->get('linksanalyzer_remove_separators', 1)) {
$serpDomain = JString::str_ireplace('-', ' ', $serpDomain);
$serpDomain = JString::str_ireplace('_', ' ', $serpDomain);
}
if(preg_match('/' . $serpDomain . '/i', $linkUrl)) {
$response->indexing_status = 1;
break;
}
}
}
}
} else {
// No SERP found for this link, return as not available info
$response->indexing_status = -1;
}
}
// Final all went well, no exceptions triggered
$response->result = true;
}
} catch ( JMapException $e ) {
$response->result = false;
$response->exception_message = $e->getMessage ();
return $response;
} catch ( Exception $e ) {
$jmapException = new JMapException ( JText::sprintf ( 'COM_JMAP_ANALYZER_INDEXING_ERROR', $e->getMessage () ), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
return $response;
}
return $response;
}
/**
* Check what sitemaps are cached on disk to show accordingly green labels
*
* @access private
* @param $idEntity
* @param $additionalModels
*
* @Return array
*/
private function getPrecachedSitemaps($queryStringLinksArray, $additionalModels = null) {
// Response JSON object
$response = new stdClass ();
try {
// Init empty status
$response->sitemapLinksStatus = array ();
// Start to set an associative array based on url parsing and file existance
if (! empty ( $queryStringLinksArray ) && is_array ( $queryStringLinksArray )) {
$joomlaConfig = JFactory::getConfig();
$localTimeZone = new DateTimeZone($joomlaConfig->get('offset'));
foreach ( $queryStringLinksArray as $singlePostedSitemapLink ) {
$filename = 'sitemap_';
$extractedQuery = parse_url ( $singlePostedSitemapLink, PHP_URL_QUERY );
parse_str ( $extractedQuery, $parsedLink );
// Evaluate format
if (! empty ( $parsedLink ['format'] )) {
$filename .= $parsedLink ['format'];
}
// Evaluate language
if (! empty ( $parsedLink ['lang'] )) {
$filename .= '_' . $parsedLink ['lang'];
}
// Evaluate dataset
if (! empty ( $parsedLink ['dataset'] )) {
$filename .= '_dataset' . $parsedLink ['dataset'];
}
// Evaluate Itemid
if (! empty ( $parsedLink ['Itemid'] )) {
$filename .= '_menuid' . $parsedLink ['Itemid'];
}
if (JFile::exists ( JPATH_COMPONENT_SITE . '/precache/' . $filename . '.xml' )) {
// get last generation time
$lastGenerationTimestamp = filemtime ( JPATH_COMPONENT_SITE . '/precache/' . $filename . '.xml' );
$dateObject = new JDate($lastGenerationTimestamp);
$dateObject->setTimezone($localTimeZone);
$response->sitemapLinksStatus [$singlePostedSitemapLink] = array (
'cached' => true,
'lastgeneration' => $dateObject->format('Y-m-d', true)
);
} else {
$response->sitemapLinksStatus [$singlePostedSitemapLink] = false;
}
}
}
// All completed succesfully
$response->result = true;
} catch ( Exception $e ) {
$jmapException = new JMapException ( $e->getMessage (), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
return $response;
}
return $response;
}
/**
* Get file info to delete and check if file for precache exists
* In that case delete the file and clear cache
*
* @access private
* @param $fileInfo
* @param $additionalModels
*
* @Return array
*/
private function deletePrecachedSitemap($fileInfo, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Resource Action detection dall'HTTP method name
$HTTPMethod = $this->app->input->server->get('REQUEST_METHOD', 'POST');
if ($HTTPMethod !== 'POST') {
throw new JMapException(JText::_('COM_JMAP_INVALID_RESTFUL_METHOD'), 'error');
}
// Start to set an associative array based on url parsing and file existance
if(!empty($fileInfo)) {
$filename = 'sitemap_';
// Evaluate format
if(!empty($fileInfo->format)) {
$filename .= $fileInfo->format;
}
// Evaluate language
if(!empty($fileInfo->lang)) {
$filename .= '_' . $fileInfo->lang;
}
// Evaluate dataset
if(!empty($fileInfo->dataset)) {
$filename .= '_dataset' . $fileInfo->dataset;
}
// Evaluate Itemid
if(!empty($fileInfo->Itemid)) {
$filename .= '_menuid' . $fileInfo->Itemid;
}
if(JFile::exists(JPATH_COMPONENT_SITE . '/precache/' . $filename . '.xml')) {
if(!@unlink(JPATH_COMPONENT_SITE . '/precache/' . $filename . '.xml')) {
throw new JMapException(JText::_('COM_JMAP_PRECACHING_ERROR_DELETING_FILE'), 'error');
}
// Check also if a temp precached file is still present and clear it
if(JFile::exists(JPATH_COMPONENT_SITE . '/precache/temp_' . $filename . '.xml')) {
@unlink(JPATH_COMPONENT_SITE . '/precache/temp_' . $filename . '.xml');
}
}
}
// All completed succesfully
$response->result = true;
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Load fields for selected database table
*
* @access private
* @param string $tableName
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return array
*/
private function loadTableFields($tableName, $additionalModels = null) {
// Fields select list
$queryFields = "SHOW COLUMNS " .
"\n FROM " . $this->_db->quoteName($tableName);
$this->_db->setQuery($queryFields);
$elements = $this->_db->loadColumn();
return $elements;
}
/**
* Manage store/update Pingomatic entity record
*
* @access private
* @param $idEntity
* @param $additionalModels
*
* @Return array
*/
private function storeUpdatePingomatic($idEntity, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
// Store on ORM Table
$table = $this->getTable('Pingomatic');
$this->requestArray[$this->requestName]['lastping'] = date('Y-m-d H:i:s');
try {
if (!$table->bind($this->requestArray[$this->requestName], true)) {
throw new JMapException($table->getError(), 'error');
}
if (!$table->check()) {
throw new JMapException($table->getError(), 'error');
}
if (!$table->store(false)) {
throw new JMapException($table->getError(), 'error');
}
} catch (JMapException $e) {
$response->result = false;
$response->errorMsg = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'error');
$response->result = false;
$response->errorMsg = $jmapException->getMessage();
return $response;
}
// Manage exceptions from DB Model and return to JS domain
$response->result = true;
$response->id = $table->id;
$response->lastping = $table->lastping;
return $response;
}
/**
* Manage store/update for menu priorities
*
* @access private
* @param $params
* @param $additionalModels
*
* @Return array
*/
private function storeUpdatePriority($params, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
// Store on ORM Table
$table = $this->getTable($params->type);
$table->load((int)$params->itemId);
$table->priority = $params->priorityValue;
try {
// Switch on subaction
if(!isset($params->task)) {
throw new JMapException(JText::_('COM_JMAP_VALIDATON_ERROR_NOPRIORITY'), 'warning');
}
if($params->task == 'store') {
if (!$table->store(false, $params->itemId)) {
throw new JMapException($table->getError(), 'warning');
}
} else {
// Check if record still exists in database
if(!$table->id) {
throw new JMapException(JText::_('COM_JMAP_VALIDATON_ERROR_NOPRIORITY'), 'warning');
}
// Delete always
if (!$table->delete()) {
throw new JMapException($table->getError(), 'warning');
}
}
} catch (JMapException $e) {
$response->result = false;
$response->errorMsg = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'warning');
$response->result = false;
$response->errorMsg = $jmapException->getMessage();
return $response;
}
// Manage exceptions from DB Model and return to JS domain
$response->result = true;
return $response;
}
/**
* Get existing priority value for menu items
*
* @access private
* @param $params
* @param $additionalModels
*
* @Return array
*/
private function getPriority($params, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
// Store on ORM Table
$table = $this->getTable($params->type);
try {
if (!$table->load((int)$params->iditem)) {
throw new JMapException($table->getError(), 'warning');
}
// Load a non existing record
if(!$table->id) {
throw new JMapException('nopriority', 'warning');
}
} catch (JMapException $e) {
$response->result = false;
$response->errorMsg = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'warning');
$response->result = false;
$response->errorMsg = $jmapException->getMessage();
return $response;
}
// Manage exceptions from DB Model and return to JS domain
$response->result = true;
$response->priority = $table->priority;
return $response;
}
/**
* Manage robots.txt entry
*
* @access private
* @param $idEntity
* @param $additionalModels
*
* @Return array
*/
private function robotsSitemapEntry($queryStringLink, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Resource Action detection dall'HTTP method name
$HTTPMethod = $this->app->input->server->get('REQUEST_METHOD', 'POST');
if ($HTTPMethod !== 'POST') {
throw new JMapException(JText::_('COM_JMAP_INVALID_RESTFUL_METHOD'), 'error');
}
// Update robots.txt add entry Sitemap if not exists
$targetRobot = null;
// Try standard robots.txt
if(JFile::exists(JPATH_ROOT . '/robots.txt')) {
$targetRobot = JPATH_ROOT . '/robots.txt';
} elseif (JFile::exists(JPATH_ROOT . '/robots.txt.dist')) { // Fallback on distribution version
$targetRobot = JPATH_ROOT . '/robots.txt.dist';
} else {
throw new JMapException(JText::_('COM_JMAP_ROBOTS_NOTFOUND'), 'error');
}
// Robots.txt found!
if($targetRobot !== false) {
// If file permissions ko
if(!$robotContents = JFile::read($targetRobot)) {
throw new JMapException(JText::_('COM_JMAP_ERROR_READING_ROBOTS'), 'error');
}
$newEntry = null;
// Entry for this sitemap
if(!stristr($robotContents, 'Sitemap: ' . $queryStringLink)) {
$toAppend = null;
// Check if JSitemap added already some entries
if(!stristr($robotContents, '# JSitemap')) {
// Empty line double EOL
$toAppend = PHP_EOL . PHP_EOL . '# JSitemap entries';
}
$toAppend .= PHP_EOL . 'Sitemap: ' . $queryStringLink;
$newEntry = $robotContents . $toAppend;
}
// If file permissions ko on rewrite updated contents
if($newEntry) {
$originalPermissions = null;
if(!is_writable($targetRobot)) {
$originalPermissions = intval(substr(sprintf('%o', fileperms($targetRobot)), -4), 8);
@chmod($targetRobot, 0755);
}
if(@!JFile::write($targetRobot, $newEntry)) {
throw new JMapException(JText::_('COM_JMAP_ERROR_WRITING_ROBOTS'), 'error');
}
// Check if permissions has been changed and recover the original in that case
if($originalPermissions) {
@chmod($targetRobot, $originalPermissions);
}
} else {
throw new JMapException(JText::_('COM_JMAP_ENTRY_ALREADY_ADDED'), 'error');
}
}
// All completed succesfully
$response->result = true;
} catch (JMapException $e) {
$response->result = false;
$response->errorMsg = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException($e->getMessage(), 'error');
$response->result = false;
$response->errorMsg = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Store meta info for a given url
*
* @access private
* @param Object $dataObject
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function saveMeta($dataObject, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Check if the link already exists in this table
$selectQuery = "SELECT" . $this->_db->quoteName('id') .
"\n FROM " . $this->_db->quoteName('#__jmap_metainfo') .
"\n WHERE" .
$this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$linkExists = $this->_db->setQuery ( $selectQuery )->loadResult();
// If the link exists just update it, otherwise insert a new one
if($linkExists) {
$query = "UPDATE" .
"\n " . $this->_db->quoteName('#__jmap_metainfo') .
"\n SET " .
"\n " . $this->_db->quoteName('meta_title') . " = " . $this->_db->quote($dataObject->meta_title) . "," .
"\n " . $this->_db->quoteName('meta_desc') . " = " . $this->_db->quote($dataObject->meta_desc) . "," .
"\n " . $this->_db->quoteName('meta_image') . " = " . $this->_db->quote($dataObject->meta_image) . "," .
"\n " . $this->_db->quoteName('robots') . " = " . $this->_db->quote($dataObject->robots) .
"\n WHERE " .
"\n " . $this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$this->_db->setQuery ( $query );
} else {
$query = "INSERT INTO" .
"\n " . $this->_db->quoteName('#__jmap_metainfo') . "(" .
$this->_db->quoteName('linkurl') . "," .
$this->_db->quoteName('meta_title') . "," .
$this->_db->quoteName('meta_desc') . "," .
$this->_db->quoteName('meta_image') . "," .
$this->_db->quoteName('robots') . "," .
$this->_db->quoteName('published') . "," .
$this->_db->quoteName('excluded') . ") VALUES (" .
$this->_db->quote($dataObject->linkurl) . "," .
$this->_db->quote($dataObject->meta_title) . "," .
$this->_db->quote($dataObject->meta_desc) . "," .
$this->_db->quote($dataObject->meta_image) . "," .
$this->_db->quote($dataObject->robots) . "," .
$this->_db->quote($dataObject->published) . "," .
$this->_db->quote($dataObject->excluded) . ")";
$this->_db->setQuery ( $query );
}
$this->_db->execute ();
if ($this->_db->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_METAINFO_ERROR_STORING_DATA', $this->_db->getErrorMsg()), 'error');
}
// All completed succesfully
$response->result = true;
} catch (JMapException $e) {
$response->result = false;
$response->exception_message = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_DATA', $e->getMessage()), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Store meta info for a given url
*
* @access private
* @param Object $dataObject
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function deleteMeta($dataObject, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Check if the link already exists in this table
$selectQuery = "SELECT" . $this->_db->quoteName('id') .
"\n FROM " . $this->_db->quoteName('#__jmap_metainfo') .
"\n WHERE" .
$this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$linkExists = $this->_db->setQuery ( $selectQuery )->loadResult();
// If the link exists just update it, otherwise insert a new one
if($linkExists) {
$query = "DELETE" .
"\n FROM " . $this->_db->quoteName('#__jmap_metainfo') .
"\n WHERE " .
"\n " . $this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$this->_db->setQuery ( $query );
$this->_db->execute ();
if ($this->_db->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_METAINFO_ERROR_STORING_DATA', $this->_db->getErrorMsg()), 'error');
}
} else {
$response->result = true;
$response->exception_message = JText::_('COM_JMAP_NO_METAINFO_SAVED');
return $response;
}
// All completed succesfully
$response->result = true;
} catch (JMapException $e) {
$response->result = false;
$response->exception_message = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_DATA', $e->getMessage()), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Store meta info for a given url
*
* @access private
* @param Object $dataObject
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function stateMeta($dataObject, $additionalModels = null) {
// Response JSON object
$response = new stdClass();
try {
// Check if the link already exists in this table
$selectQuery = "SELECT" . $this->_db->quoteName('id') .
"\n FROM " . $this->_db->quoteName('#__jmap_metainfo') .
"\n WHERE" .
$this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$linkExists = $this->_db->setQuery ( $selectQuery )->loadResult();
// If the link exists just update it, otherwise insert a new one
if($linkExists) {
$query = "UPDATE" .
"\n " . $this->_db->quoteName('#__jmap_metainfo') .
"\n SET " .
"\n " . $this->_db->quoteName($dataObject->field) . " = " . (int)($dataObject->fieldValue) .
"\n WHERE " .
"\n " . $this->_db->quoteName('linkurl') . " = " . $this->_db->quote($dataObject->linkurl);
$this->_db->setQuery ( $query );
$this->_db->execute ();
if ($this->_db->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_METAINFO_ERROR_STORING_DATA', $this->_db->getErrorMsg()), 'error');
}
} elseif(!$linkExists && $dataObject->field == 'excluded') {
$query = "INSERT INTO" .
"\n " . $this->_db->quoteName('#__jmap_metainfo') . "(" .
$this->_db->quoteName('linkurl') . "," .
$this->_db->quoteName('published') . "," .
$this->_db->quoteName('excluded') . ") VALUES (" .
$this->_db->quote($dataObject->linkurl) . "," .
$this->_db->quote(0) . "," .
$this->_db->quote($dataObject->fieldValue) . ")";
$this->_db->setQuery ( $query );
$this->_db->execute ();
if ($this->_db->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_METAINFO_ERROR_STORING_DATA', $this->_db->getErrorMsg()), 'error');
}
} else {
$response->result = true;
$response->exception_message = JText::_('COM_JMAP_NO_METAINFO_SAVED');
return $response;
}
// All completed succesfully
$response->result = true;
} catch (JMapException $e) {
$response->result = false;
$response->exception_message = $e->getMessage();
return $response;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_ERROR_RETRIEVING_DATA', $e->getMessage()), 'error');
$response->result = false;
$response->exception_message = $jmapException->getMessage();
return $response;
}
return $response;
}
/**
* Submit the sitemap to Baidu using XML-RPC
*
* @static
* @access private
* @param string $sitemapLink
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function submitSitemapToBaidu($sitemapLink, $additionalModels = null) {
// Response JSON object
$response = new stdClass ();
try {
// Ensure CURL support
if (! function_exists ( 'curl_init' )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_CURL_NOT_SUPPORTED' ), 'error' );
}
require_once JPATH_COMPONENT_ADMINISTRATOR . '/framework/pinger/xmlrpc.php';
$xml_rpc_server = "ping.baidu.com";
$xml_rpc_port = 80;
$xml_rpc_path = "/ping/RPC2";
$xml_rpc_method = "weblogUpdates.ping";
$param1 = new jmap_xmlrpcval ( $sitemapLink, 'string' );
$param2 = new jmap_xmlrpcval ( $sitemapLink, 'string' );
// create the message
$message = new jmap_xmlrpcmsg ( $xml_rpc_method, array($param1, $param2) );
$client = new jmap_xmlrpc_client ( $xml_rpc_path, $xml_rpc_server, $xml_rpc_port );
$xmlrpc_response = $client->send ( $message );
if (!$xmlrpc_response) {
throw new JMapException ( JText::_ ( 'COM_JMAP_XMLRPC_NORESPONSE' ), 'error' );
}
if ($xmlrpc_response->faultCode () != 0) {
throw new JMapException ( JText::sprintf ( 'COM_JMAP_XMLRPC_FAULTCODE', $xmlrpc_response->faultCode (), $xmlrpc_response->faultString ()), 'error' );
}
// All went well
$response->result = true;
} catch ( JMapException $e ) {
$response->result = false;
$response->exception_message = $e->getMessage ();
$response->errorlevel = $e->getErrorLevel();
return $response;
} catch ( Exception $e ) {
$jmapException = new JMapException ( JText::sprintf ( 'COM_JMAP_ERROR_PINGING_SITEMAP_TOBAIDU', $e->getMessage () ), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
$response->errorlevel = $jmapException->getErrorLevel();
return $response;
}
return $response;
}
/**
* Get license informations about this user subscription license email code
* Use the RESTFul interface API on the remote License resource
*
* @static
* @access private
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function getLicenseStatus($additionalModels = null) {
// Get email license code
$code = JComponentHelper::getParams('com_jmap')->get('registration_email', null);
// Instantiate HTTP client
$HTTPClient = new JMapHttp();
/*
* Status domain code
* Remote API Call
*/
$headers = array('Accept'=>'application/json', 'User-agent' => 'JSitemap Pro updater');
if($code) {
try {
$prodCode = 'jsitemappro';
$cdFuncUsed = 'str_' . 'ro' . 't' . '13';
$HTTPResponse = $HTTPClient->get($cdFuncUsed('uggc' . '://' . 'fgberwrkgrafvbaf' . '.bet') . "/option,com_easycommerce/action,licenseCode/email,$code/productcode,$prodCode", $headers);
} catch (Exception $e) {
$HTTPResponse = new stdClass();
$HTTPResponse->body = '{"success":false,"reason":"connection_error","details":"' . $e->getMessage() . '"}';
}
} else {
$HTTPResponse = new stdClass();
$HTTPResponse->body = '{"success":false,"reason":"nocode_inserted"}';
}
// Deserializing della response
try {
$objectHTTPResponse = json_decode($HTTPResponse->body);
if(!is_object($objectHTTPResponse)) {
throw new Exception('decoding_error');
}
} catch (Exception $e) {
$HTTPResponse = new stdClass();
$HTTPResponse->body = '{"success":false,"reason":"' . $e->getMessage() . '"}';
$objectHTTPResponse = json_decode($HTTPResponse->body);
}
return $objectHTTPResponse;
}
/**
* Perform the asyncronous update of the component
* 1- Dowload the remote update package file
* 2- Use the Joomla installer to install it
* 3- Return status to the js app
*
* @static
* @access private
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function downloadComponentUpdate($additionalModels = null) {
// Response JSON object
$response = new stdClass ();
$cdFuncUsed = 'str_' . 'ro' . 't' . '13';
$ep = $cdFuncUsed('uggc' . '://' . 'fgberwrkgrafvbaf' . '.bet' . '/XZY1306TSPQnifs3243560923kfuxnj35td1rtt45663f.ugzy');
$file_path = JFactory::getConfig()->get('tmp_path', '/tmp') . '/KML1306GFCDavsf3243560923xshkaw35gq1egg45663s.zip';
try {
// Ensure CURL support
if (! function_exists ( 'curl_init' )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_CURL_NOT_SUPPORTED' ), 'error' );
}
// Firstly test if the server is up and HTTP 200 OK
$ch = curl_init($ep);
curl_setopt( $ch, CURLOPT_NOBODY, true );
curl_setopt( $ch, CURLOPT_HEADER, false );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, false );
curl_setopt( $ch, CURLOPT_MAXREDIRS, 3 );
curl_exec( $ch );
$headerInfo = curl_getinfo( $ch );
curl_close( $ch );
if($headerInfo['http_code'] != 200 || !$headerInfo['download_content_length']) {
throw new JMapException ( JText::_ ( 'COM_JMAP_ERROR_DOWNLOADING_REMOTE_FILE' ), 'error' );
}
// 1- Download the remote update package file and put in local file
$fp = fopen ($file_path, 'w+');
$ch = curl_init();
curl_setopt( $ch, CURLOPT_URL, $ep );
curl_setopt( $ch, CURLOPT_BINARYTRANSFER, true );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, false );
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 60 );
curl_setopt( $ch, CURLOPT_FILE, $fp );
curl_exec( $ch );
curl_close( $ch );
fclose( $fp );
if (!filesize($file_path)) {
throw new JMapException ( JText::_ ( 'COM_JMAP_ERROR_WRITING_LOCAL_FILE' ), 'error' );
}
// All went well
$response->result = true;
} catch ( JMapException $e ) {
$response->result = false;
$response->exception_message = $e->getMessage ();
$response->errorlevel = $e->getErrorLevel();
return $response;
} catch ( Exception $e ) {
$jmapException = new JMapException ( JText::sprintf ( 'COM_JMAP_ERROR_UPDATING_COMPONENT', $e->getMessage () ), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
$response->errorlevel = $jmapException->getErrorLevel();
return $response;
}
return $response;
}
/**
* Perform the asyncronous update of the component
* 1- Dowload the remote update package file
* 2- Use the Joomla installer to install it
* 3- Return status to the js app
*
* @static
* @access private
* @param Object[] $additionalModels Array for additional injected models type hinted by interface
* @return Object
*/
private function installComponentUpdate($additionalModels = null) {
// Response JSON object
$response = new stdClass ();
$file_path = JFactory::getConfig()->get('tmp_path', '/tmp') . '/KML1306GFCDavsf3243560923xshkaw35gq1egg45663s.zip';
try {
// Unpack the downloaded package file.
$package = JInstallerHelper::unpack($file_path, true);
if(!$package) {
throw new JMapException ( JText::_ ( 'COM_JMAP_ERROR_EXTRACTING_UPDATES' ), 'error' );
}
// 2- Use the Joomla installer to install it
// New plugin installer
$updateInstaller = new JInstaller ();
if (! $updateInstaller->install ( $package['extractdir'] )) {
throw new JMapException ( JText::_ ( 'COM_JMAP_ERROR_INSTALLING_UPDATES' ), 'error' );
}
// Delete dirty files and folder
unlink($file_path);
$it = new RecursiveDirectoryIterator($package['extractdir'], RecursiveDirectoryIterator::SKIP_DOTS);
$files = new RecursiveIteratorIterator($it,
RecursiveIteratorIterator::CHILD_FIRST);
foreach($files as $file) {
if ($file->isDir()){
rmdir($file->getRealPath());
} else {
unlink($file->getRealPath());
}
}
// Delete the now empty folder
rmdir($package['extractdir']);
// All went well
$response->result = true;
} catch ( JMapException $e ) {
$response->result = false;
$response->exception_message = $e->getMessage ();
$response->errorlevel = $e->getErrorLevel();
return $response;
} catch ( Exception $e ) {
$jmapException = new JMapException ( JText::sprintf ( 'COM_JMAP_ERROR_UPDATING_COMPONENT', $e->getMessage () ), 'error' );
$response->result = false;
$response->exception_message = $jmapException->getMessage ();
$response->errorlevel = $jmapException->getErrorLevel();
return $response;
}
return $response;
}
/**
* Mimic an entities list, as ajax calls arrive are redirected to loadEntity public responsibility to get handled
* by specific subtask. Responses are returned to controller and encoded from view over HTTP to JS client
*
* @access public
* @param string $id Rappresenta l'op da eseguire tra le private properties
* @param mixed $param Parametri da passare al private handler
* @param Object[]& $DIModels
* @return Object& $utenteSelezionato
*/
public function loadAjaxEntity($id, $param , $DIModels) {
//Delega la private functions delegata dalla richiesta sulla entity
$response = $this->$id($param, $DIModels);
return $response;
}
}
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