/**
* Crawling initialization script
*
* @global object $objInit
*
* @param string $url lead url
* @param \HTTP_Request2 $request http_request object
* @param integer $referPageId lead page id
*
* @return null
*/
public function initializeScript($url, \HTTP_Request2 $request, $referPageId)
{
global $objInit;
$_ARRAYLANG = $objInit->loadLanguageData('LinkManager');
$refererUrlResponse = $this->checkUrlStatus($url, $request);
$this->storeUrlInfos($request, $url, $url, 0, $referPageId, $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_LINK']);
if ($refererUrlResponse) {
$refererUrlBody = $refererUrlResponse->getBody();
$html = \str_get_html($refererUrlBody);
if ($html) {
//First check the page content href and src
foreach ($html->find(ASCMS_LINKMANAGER_CONTENT_HREF_QUERY) as $element) {
$aHref = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->href, $url);
if (!empty($aHref) && $this->isLinkExists($aHref, true)) {
$linkText = $element->plaintext ? $element->plaintext : $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_LINK'];
$this->storeUrlInfos($request, $aHref, $url, 0, $referPageId, $linkText);
}
}
foreach ($html->find(ASCMS_LINKMANAGER_CONTENT_IMG_QUERY) as $element) {
if (preg_match('#\\.(jpg|jpeg|gif|png)$# i', $element->src)) {
$imgSrc = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->src, null);
if (!empty($imgSrc) && $this->isLinkExists($imgSrc, true)) {
$this->storeUrlInfos($request, $imgSrc, $url, 1, $referPageId, $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_IMAGE']);
}
}
}
//remove the page content
$objPageContent = $html->find(ASCMS_LINKMANAGER_CONTENT_PAGE_QUERY, 0);
$objPageContent->outertext = '';
$html = \str_get_html($html->outertext);
//remove the navigation menu
$objNavigation = $html->find(ASCMS_LINKMANAGER_NAVIGATION_QUERY, 0);
$objNavigation->outertext = '';
$html = \str_get_html($html->outertext);
// Find all images
foreach ($html->find('img') as $element) {
if (preg_match('#\\.(jpg|jpeg|gif|png)$# i', $element->src)) {
$imgSrc = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->src, null);
if (!empty($imgSrc) && $this->isLinkExists($imgSrc)) {
$this->storeUrlInfos($request, $imgSrc, $url, 1, $referPageId, $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_IMAGE']);
}
}
}
// Find all links
foreach ($html->find('a') as $element) {
$aHref = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->href, $url);
if (!empty($aHref) && $this->isLinkExists($aHref)) {
$linkText = $element->plaintext ? $element->plaintext : $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_LINK'];
$this->storeUrlInfos($request, $aHref, $url, 0, $referPageId, $linkText);
}
}
}
} else {
return;
}
}
/**
* Recheck the selected links status
*
* @global array $_ARRAYLANG
*
* @return null
*/
public function recheckSelectedLinks()
{
global $_ARRAYLANG;
$selectedIds = isset($_POST['selected']) ? $_POST['selected'] : '';
$links = $this->linkRepository->getSelectedLinks($selectedIds);
if (!$links) {
$links = array();
}
$request = new \HTTP_Request2();
$pageLinks = array();
foreach ($links as $link) {
if (!in_array($link->getEntryTitle(), $pageLinks)) {
$pageLinks[] = $link->getEntryTitle();
${$link->getEntryTitle()} = array();
try {
$request->setUrl($link->getRefererPath());
$request->setConfig(array('ssl_verify_peer' => false, 'ssl_verify_host' => false, 'follow_redirects' => true));
$response = $request->send();
$html = \str_get_html($response->getBody());
} catch (\Exception $e) {
$html = false;
}
if (!$html) {
continue;
} else {
//remove the navigation menu
$objNavigation = $html->find('ul#navigation, ul.navigation', 0);
$objNavigation->outertext = '';
$html = \str_get_html($html->outertext);
// Find all images
foreach ($html->find('img') as $element) {
if (preg_match('#\\.(jpg|jpeg|gif|png)$# i', $element->src)) {
$imgSrc = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->src, null);
if (!empty($imgSrc)) {
${$link->getEntryTitle()}[$imgSrc] = $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_IMAGE'];
}
}
}
// Find all links
foreach ($html->find('a') as $element) {
$aHref = \Cx\Core_Modules\LinkManager\Controller\Url::checkPath($element->href, $link->getRefererPath());
if (!empty($aHref)) {
$linkText = $element->plaintext ? $element->plaintext : $_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_NO_LINK'];
${$link->getEntryTitle()}[$aHref] = $linkText;
}
}
}
}
if (!array_key_exists($link->getRequestedPath(), ${$link->getEntryTitle()})) {
$linkInputValues = array('lang' => $link->getLang(), 'refererPath' => $link->getRefererPath(), 'leadPath' => $link->getLeadPath(), 'entryTitle' => $link->getEntryTitle(), 'detectedTime' => $link->getDetectedTime(), 'updatedBy' => 0);
$this->recheckPage(${$link->getEntryTitle()}, $linkInputValues, $request);
$this->em->remove($link);
} else {
try {
$request->setUrl($link->getRequestedPath());
$response = $request->send();
$urlStatus = $response->getStatus();
} catch (\Exception $e) {
$urlStatus = 0;
}
if ($urlStatus == '200') {
$this->em->remove($link);
} else {
$link->setLinkStatusCode($urlStatus);
$link->setLinkRecheck(true);
}
}
$this->em->persist($link);
$this->em->flush();
}
//update the broken links count in crawler table
foreach (\FWLanguage::getActiveFrontendLanguages() as $lang) {
$lastRunByLang = $this->crawlerRepository->getLastRunByLang($lang['id']);
$brokenLinkCnt = $this->linkRepository->brokenLinkCountByLang($lang['id']);
if ($lastRunByLang) {
$lastRunByLang->setTotalBrokenLinks($brokenLinkCnt);
$this->em->persist($lastRunByLang);
}
}
$this->em->flush();
\Message::ok($_ARRAYLANG['TXT_CORE_MODULE_LINKMANAGER_SUCCESS_MSG']);
}
