Load HTML document from a string
| public static loadHTML ( string $data, boolean $storeContent = false, string $defaultEncoding = '' ) : Zend_Search_Lucene_Document_Html | ||
| $data | string | |
| $storeContent | boolean | |
| $defaultEncoding | string | HTML encoding, is used if it's not specified using Content-type HTTP-EQUIV meta tag. |
| return | Zend_Search_Lucene_Document_Html | |
public function highlightMatches($inputHTML)
{
$doc = Zend_Search_Lucene_Document_Html::loadHTML($inputHTML);
$colorIndex = 0;
$this->highlightMatchesDOM($doc, $colorIndex);
return $doc->getHTML();
}
protected function _indexate($url)
{
if (!stristr($url, 'http://')) {
$url = HTTP_HOST . $url;
}
$url = substr($url, -1) == '/' ? substr($url, 0, -1) : $url;
if (!in_array($url, $this->_indexedUrl)) {
if (stristr($url, HTTP_HOST)) {
array_push($this->_indexedUrl, $url);
$html = file_get_contents($url);
libxml_use_internal_errors(true);
$doc = Zend_Search_Lucene_Document_Html::loadHTML($html);
libxml_use_internal_errors(false);
if (preg_match('/<\\!--index-->(.*)<\\!--\\/index-->/isu', $html, $matches)) {
$html = $matches[1];
}
$html = preg_replace('#<script(.*?)>(.*?)</script>#is', '', $html);
$html = strip_tags($html);
$doc->addField(Zend_Search_Lucene_Field::Text('content', $html, 'utf-8'));
$doc->addField(Zend_Search_Lucene_Field::UnIndexed('body', '', 'utf-8'));
$doc->addField(Zend_Search_Lucene_Field::Text('url', $url, 'utf-8'));
$this->_indexHandle->addDocument($doc);
Zend_Registry::get('Logger')->info('Search index is created: ' . $url, Zend_Log::INFO);
foreach ($doc->getLinks() as $link) {
$temp = explode('.', $link);
$ext = end($temp);
if ($link == $ext || in_array($ext, array('php', 'html', 'txt', 'htm'))) {
$this->_indexate($link);
}
}
}
}
}
public function testHtml()
{
$doc = Zend_Search_Lucene_Document_Html::loadHTML('<HTML><HEAD><TITLE>Page title</TITLE></HEAD><BODY>Document body.</BODY></HTML>');
$this->assertTrue($doc instanceof Zend_Search_Lucene_Document_Html);
$doc->highlight('document', '#66ffff');
$this->assertTrue(strpos($doc->getHTML(), "<b style=\"color:black;background-color:#66ffff\">Document</b> body.") !== false);
$doc = Zend_Search_Lucene_Document_Html::loadHTMLFile(dirname(__FILE__) . '/_indexSource/_files/contributing.documentation.html', true);
$this->assertTrue($doc instanceof Zend_Search_Lucene_Document_Html);
$this->assertTrue(array_values($doc->getHeaderLinks()) == array('index.html', 'contributing.html', 'contributing.bugs.html', 'contributing.wishlist.html'));
$this->assertTrue(array_values($doc->getLinks()) == array('contributing.bugs.html', 'contributing.wishlist.html', 'developers.documentation.html', 'faq.translators-revision-tracking.html', 'index.html', 'contributing.html'));
}
public function testHtml()
{
$doc = Zend_Search_Lucene_Document_Html::loadHTML('<HTML><HEAD><TITLE>Page title</TITLE></HEAD><BODY>Document body.</BODY></HTML>');
$this->assertTrue($doc instanceof Zend_Search_Lucene_Document_Html);
$doc->highlight('document', '#66ffff');
$this->assertEquals($doc->getHTML(), "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\" \"http://www.w3.org/TR/REC-html40/loose.dtd\">\n<html>\n<head><title>Page title</title></head>\n<body><p><b style=\"color:black;background-color:#66ffff\">Document</b> body.</p></body>\n</html>\n");
$doc = Zend_Search_Lucene_Document_Html::loadHTMLFile(dirname(__FILE__) . '/_files/_indexSource/contributing.documentation.html', true);
$this->assertTrue($doc instanceof Zend_Search_Lucene_Document_Html);
$this->assertTrue(array_values($doc->getHeaderLinks()) == array('index.html', 'contributing.html', 'contributing.bugs.html', 'contributing.wishlist.html'));
$this->assertTrue(array_values($doc->getLinks()) == array('contributing.bugs.html', 'contributing.wishlist.html', 'developers.documentation.html', 'faq.translators-revision-tracking.html', 'index.html', 'contributing.html'));
}
public function testHtmlNoFollowLinks()
{
$html = '<HTML>' . '<HEAD><TITLE>Page title</TITLE></HEAD>' . '<BODY>' . 'Document body.' . '<a href="link1.html">Link 1</a>.' . '<a href="link2.html" rel="nofollow">Link 1</a>.' . '</BODY>' . '</HTML>';
$oldNoFollowValue = Zend_Search_Lucene_Document_Html::getExcludeNoFollowLinks();
Zend_Search_Lucene_Document_Html::setExcludeNoFollowLinks(false);
$doc1 = Zend_Search_Lucene_Document_Html::loadHTML($html);
$this->assertTrue($doc1 instanceof Zend_Search_Lucene_Document_Html);
$this->assertTrue(array_values($doc1->getLinks()) == array('link1.html', 'link2.html'));
Zend_Search_Lucene_Document_Html::setExcludeNoFollowLinks(true);
$doc2 = Zend_Search_Lucene_Document_Html::loadHTML($html);
$this->assertTrue($doc2 instanceof Zend_Search_Lucene_Document_Html);
$this->assertTrue(array_values($doc2->getLinks()) == array('link1.html'));
}
/**
* index a file
*
* @author Jörn Dreyer <*****@*****.**>
*
* @param string $path the path of the file
*
* @return bool
*/
public static function indexFile($path = '', $user = null)
{
if (!Filesystem::isValidPath($path)) {
return;
}
if ($path === '') {
//ignore the empty path element
return false;
}
if (is_null($user)) {
$view = Filesystem::getView();
$user = \OCP\User::getUser();
} else {
$view = new \OC\Files\View('/' . $user . '/files');
}
if (!$view) {
Util::writeLog('search_lucene', 'could not resolve filesystem view', Util::WARN);
return false;
}
$root = $view->getRoot();
$pk = md5($root . $path);
// the cache already knows mime and other basic stuff
$data = $view->getFileInfo($path);
if (isset($data['mimetype'])) {
$mimetype = $data['mimetype'];
if ('text/html' === $mimetype) {
$doc = \Zend_Search_Lucene_Document_Html::loadHTML($view->file_get_contents($path));
} else {
if ('application/msword' === $mimetype) {
// FIXME uses ZipArchive ... make compatible with OC\Files\Filesystem
//$doc = Zend_Search_Lucene_Document_Docx::loadDocxFile(OC\Files\Filesystem::file_get_contents($path));
//no special treatment yet
$doc = new \Zend_Search_Lucene_Document();
} else {
$doc = new \Zend_Search_Lucene_Document();
}
}
// store fscacheid as unique id to lookup by when deleting
$doc->addField(\Zend_Search_Lucene_Field::Keyword('pk', $pk));
// Store document URL to identify it in the search results
$doc->addField(\Zend_Search_Lucene_Field::Text('path', $path));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('size', $data['size']));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('mimetype', $mimetype));
self::extractMetadata($doc, $path, $view, $mimetype);
Lucene::updateFile($doc, $path, $user);
return true;
} else {
Util::writeLog('search_lucene', 'need mimetype for content extraction', Util::ERROR);
return false;
}
}
/**
* @param string $websiteId
* @return string
*/
public function indexWebsite($websiteId)
{
$websiteService = new Website('Website');
if (!$websiteService->existsWebsiteAlready($websiteId)) {
throw new CmsException('602', __METHOD__, __LINE__);
}
// Zum Rendern muss die Business-Schicht verwendet werden
$renderBusiness = new BusinessRender('Render');
$modulService = new Modul('Modul');
$pageService = new Page('Page');
$allPageIds = $pageService->getIdsByWebsiteId($websiteId);
$indexFileOfWebsite = $this->getIndexFileForWebsite($websiteId);
if (is_array($allPageIds) && count($allPageIds) > 0) {
if (file_exists($indexFileOfWebsite)) {
$index = \Zend_Search_Lucene::open($indexFileOfWebsite);
$numberOfIndexedDocuments = $index->numDocs();
for ($id = 0; $id < $numberOfIndexedDocuments; ++$id) {
if (!$index->isDeleted($id)) {
$document = $index->delete($id);
}
}
} else {
$index = \Zend_Search_Lucene::create($indexFileOfWebsite);
}
foreach ($allPageIds as $pageId) {
$pageContent = $this->getPageContent($websiteId, $pageId);
if ($this->isStoreContentEnabled()) {
$document = \Zend_Search_Lucene_Document_Html::loadHTML($pageContent, true, 'UTF-8');
} else {
$document = \Zend_Search_Lucene_Document_Html::loadHTML($pageContent, false, 'UTF-8');
}
$document->addField(\Zend_Search_Lucene_Field::unIndexed('md5', md5($pageContent)));
$document->addField(\Zend_Search_Lucene_Field::unIndexed('pageId', $pageId));
$index->addDocument($document);
}
$index->commit();
$index->optimize();
unset($index);
}
return $indexFileOfWebsite;
}
/**
*
* removes html, javascript and additional whitespaces from string
*
* @param $html
* @return mixed|string
*/
protected function getPlainTextFromHtml($html)
{
$doc = Zend_Search_Lucene_Document_Html::loadHTML($html, false, "utf-8");
$html = $doc->getHTML();
//remove scripts and stuff
$search = array('@(<script[^>]*?>.*?</script>)@si', '@<style[^>]*?>.*?</style>@siU', '@<![\\s\\S]*?--[ \\t\\n\\r]*>@');
$text = preg_replace($search, "", $html);
//remove html tags
$text = strip_tags($text);
//remove additional whitespaces
$text = preg_replace('@[ \\t\\n\\r\\f]+@', " ", $text);
return $text;
}
public function indexCatalog($catalogGuid)
{
$index = $this->_index;
$tblCatalog = new Kutu_Core_Orm_Table_Catalog();
$rowsetCatalog = $tblCatalog->find($catalogGuid);
if (count($rowsetCatalog)) {
//check if guid exist in index, then delete
$term = new Zend_Search_Lucene_Index_Term($catalogGuid, 'guid');
$docIds = $index->termDocs($term);
foreach ($docIds as $id) {
$doc = $index->getDocument($id);
$index->delete($id);
}
$rowCatalog = $rowsetCatalog->current();
$doc = new Zend_Search_Lucene_Document();
$doc->addField(Zend_Search_Lucene_Field::Keyword('guid', $rowCatalog->guid));
//fill parentGuid with catalogGuid if it's kutu_doc
if ($rowCatalog->profileGuid == 'kutu_doc') {
$tblRelatedItem = new Kutu_Core_Orm_Table_RelatedItem();
$rowset = $tblRelatedItem->fetchAll("itemGuid='{$rowCatalog->guid}' AND relateAs='RELATED_FILE'");
if (count($rowset)) {
$row = $rowset->current();
$parentCatalogGuid = $row->relatedGuid;
$doc->addField(Zend_Search_Lucene_Field::Keyword('parentGuid', $parentCatalogGuid));
}
} else {
$doc->addField(Zend_Search_Lucene_Field::Keyword('parentGuid', $rowCatalog->guid));
}
$doc->addField(Zend_Search_Lucene_Field::Text('profile', $rowCatalog->profileGuid));
$doc->addField(Zend_Search_Lucene_Field::Keyword('publishedDate', $this->_filterDateTime($rowCatalog->publishedDate)));
$doc->addField(Zend_Search_Lucene_Field::Keyword('expiredDate', $this->_filterDateTime($rowCatalog->expiredDate)));
$doc->addField(Zend_Search_Lucene_Field::Keyword('createdBy', $rowCatalog->createdBy));
$doc->addField(Zend_Search_Lucene_Field::Keyword('modifiedBy', $rowCatalog->modifiedBy));
$doc->addField(Zend_Search_Lucene_Field::Keyword('createdDate', $this->_filterDateTime($rowCatalog->createdDate)));
$doc->addField(Zend_Search_Lucene_Field::Keyword('modifiedDate', $this->_filterDateTime($rowCatalog->modifiedDate)));
$doc->addField(Zend_Search_Lucene_Field::Keyword('status', $rowCatalog->status));
if ($rowCatalog->profileGuid == 'kutu_doc') {
$doc->addField(Zend_Search_Lucene_Field::Keyword('objectType', 'file'));
} else {
$doc->addField(Zend_Search_Lucene_Field::Keyword('objectType', 'catalog'));
}
$rowsetCatalogAttribute = $rowCatalog->findDependentRowsetCatalogAttribute();
if (count($rowsetCatalogAttribute)) {
foreach ($rowsetCatalogAttribute as $rowCatalogAttribute) {
switch ($rowCatalogAttribute->attributeGuid) {
case 'fixedTitle':
case 'title':
$doc->addField(Zend_Search_Lucene_Field::Text('title', $rowCatalogAttribute->value));
break;
case 'fixedSubTitle':
case 'subTitle':
$doc->addField(Zend_Search_Lucene_Field::Text('subtitle', $rowCatalogAttribute->value));
break;
case 'fixedContent':
case 'content':
$docHtml = Zend_Search_Lucene_Document_Html::loadHTML($rowCatalogAttribute->value);
$cleanedText = $docHtml->getFieldValue('body');
$doc->addField(Zend_Search_Lucene_Field::UnStored('content', $cleanedText));
break;
case 'fixedKeywords':
case 'keywords':
$doc->addField(Zend_Search_Lucene_Field::UnStored('keywords', $rowCatalogAttribute->value));
break;
case 'fixedDescription':
case 'description':
$doc->addField(Zend_Search_Lucene_Field::Text('description', $rowCatalogAttribute->value));
break;
case 'ptsKetua':
$doc->addField(Zend_Search_Lucene_Field::Text('judge', $rowCatalogAttribute->value));
break;
case 'prtNomor':
case 'fixedNomor':
case 'fixedNumber':
case 'nomor':
case 'ptsNomor':
$doc->addField(Zend_Search_Lucene_Field::UnStored('number', $rowCatalogAttribute->value));
break;
case 'prtTahun':
case 'fixedTahun':
case 'fixedYear':
case 'tahun':
case 'ptsTahun':
$doc->addField(Zend_Search_Lucene_Field::UnStored('year', $rowCatalogAttribute->value));
break;
default:
//check if attribute is a datetime field
$tblAttribute = new Kutu_Core_Orm_Table_Attribute();
$rowAttribute = $tblAttribute->find($rowCatalogAttribute->attributeGuid)->current();
if ($rowAttribute->type == 4) {
$doc->addField(Zend_Search_Lucene_Field::UnStored(strtolower($rowCatalogAttribute->attributeGuid), $this->_filterDateTime($rowCatalogAttribute->value)));
} else {
if ($rowAttribute->type == 2) {
$docHtml = Zend_Search_Lucene_Document_Html::loadHTML($rowCatalogAttribute->value);
$cleanedText = $docHtml->getFieldValue('body');
$doc->addField(Zend_Search_Lucene_Field::UnStored(strtolower($rowCatalogAttribute->attributeGuid), $cleanedText));
} else {
$doc->addField(Zend_Search_Lucene_Field::UnStored(strtolower($rowCatalogAttribute->attributeGuid), $rowCatalogAttribute->value));
}
}
break;
}
}
//if profile=kutu_doc, extract text from its file and put it in content field
if ($rowCatalog->profileGuid == 'kutu_doc') {
$row = $rowsetCatalogAttribute->findByAttributeGuid('docSystemName');
$systemName = $row->value;
$row = $rowsetCatalogAttribute->findByAttributeGuid('docMimeType');
$mimeType = $row->value;
$extactedText = $this->_extractText($rowCatalog->guid, $systemName, $mimeType);
$doc->addField(Zend_Search_Lucene_Field::UnStored('content', $extactedText));
}
}
// if catalog is a kutu_doc, and if field content empty (this means
// file can't be read, text can't be extracted, or file empty), do not index
if ($rowCatalog->profileGuid == 'kutu_doc') {
$tmpS = $doc->getFieldValue('content');
if (!empty($tmpS)) {
$index->addDocument($doc);
} else {
}
} else {
$index->addDocument($doc);
}
} else {
// do nothing
}
}
protected function _spider($url)
{
$queue = array();
$visited = array();
array_push($queue, $url);
while (!empty($queue)) {
$doc = null;
$url = array_shift($queue);
if ($url = $this->_sanitizeUrl($url)) {
if (!in_array($url, $visited)) {
$visited[] = $url;
Bbx_Log::write('Spidering url ' . $url, null, Bbx_Search::LOG);
$cachePath = APPLICATION_PATH . '/../www/cached' . $url . '.html';
if (file_exists($cachePath)) {
Bbx_Log::write('Found file in cache', null, Bbx_Search::LOG);
try {
$doc = Zend_Search_Lucene_Document_Html::loadHTMLFile($cachePath, false, 'utf-8');
} catch (Exception $e) {
Bbx_Log::write('Unable to open file: ' . $cachePath, null, Bbx_Search::LOG);
}
} else {
$this->_client->setUri($this->_getAbsoluteUrl($url));
try {
$response = $this->_client->request();
$status = $response->getStatus();
Bbx_Log::write('Client response code ' . $status, null, Bbx_Search::LOG);
if ($status == '200') {
$data = $response->getBody();
$doc = Zend_Search_Lucene_Document_Html::loadHTML($data, false, 'utf-8');
}
} catch (Exception $e) {
Bbx_Log::write('Request failed: ' . $e->getMessage(), null, Bbx_Search::LOG);
}
}
if ($doc !== null) {
$this->_search()->indexDoc($doc, $url);
$this->_indexed++;
$links = array_diff($doc->getLinks(), $this->_visited);
if (count($visited) < $this->_maxLinks) {
$queue = array_merge($queue, $links);
} else {
Bbx_Log::write('Reached max number of links (' . $this->_maxLinks . '), exiting', null, Bbx_Search::LOG);
exit;
}
}
}
}
}
}
/**
* Loop through all URIs
*
* @return void
* @access public
*/
public function build()
{
// Process the queue
$i = 0;
foreach ($this->pageList as $page) {
$uri = translateURL("page/{$page['id']}");
try {
/**
* check if customised template for indexing exists
* this is DEPRECATED approach how to customise indexable content, use getExcludes() instead
* remember that you need also to create controller for the template
*/
if (file_exists(ONXSHOP_PROJECT_DIR . "templates/node/page/{$page['node_controller']}_indexable.html")) {
$toFetch = "request/sys/html5.node/page/{$page['node_controller']}_indexable~id={$page['id']}~";
} else {
$toFetch = "request/sys/html5.node~id={$page['id']}~";
}
msg("Fetching page {$page['id']}: {$uri} using {$toFetch}");
$this->client->setUri($this->profile['uri'] . $toFetch);
$response = $this->client->request();
if ($response->isSuccessful() && !$response->isRedirect() && !$response->isError()) {
$response_body = $this->filterHtmlDocument($response->getBody());
$this->index($uri, Zend_Search_Lucene_Document_Html::loadHTML($response_body, true));
}
} catch (Exception $e) {
msg("HTTP fetch exception: " . $e->getMessage());
}
$i++;
// if ($i == 10) break;
}
// Optimize index.
$this->indexOptimize();
}
static function splitWordsFromCatalog($catalogGuid, $iLimit)
{
$desc = Kutu_Core_Util::getCatalogAttributeValue($catalogGuid, 'fixedDescription');
$content = Kutu_Core_Util::getCatalogAttributeValue($catalogGuid, 'fixedContent');
$desc = Zend_Search_Lucene_Document_Html::loadHTML($desc);
$content = Zend_Search_Lucene_Document_Html::loadHTML($content);
$desc = $desc->getFieldValue('body');
$content = $content->getFieldValue('body');
if (!empty($desc)) {
if ($iLimit > str_word_count($desc)) {
return $desc;
} else {
return Kutu_Core_Util::getNumberOfWords($desc, $iLimit);
}
}
if (!empty($content)) {
if ($iLimit > str_word_count($content)) {
return $content;
} else {
return Kutu_Core_Util::getNumberOfWords($content, $iLimit);
}
}
return '';
}
/**
* Index with Zend_Lucene
*
* @param unknown_type $uri
* @param unknown_type $htmlString
*/
function indexContent($uri, $htmlString)
{
require_once 'Zend/Search/Lucene.php';
$index_location = ONXSHOP_PROJECT_DIR . 'var/index';
if (is_dir($index_location)) {
// Open existing index
try {
$index = Zend_Search_Lucene::open($index_location);
} catch (Exception $e) {
// Create index
try {
$index = Zend_Search_Lucene::create($index_location);
} catch (Exception $e) {
$index = false;
}
}
}
if ($index) {
// find and remove pages with the same URI
$hits = $index->find("uri:" . $uri);
foreach ($hits as $hit) {
$index->delete($hit);
}
$doc = Zend_Search_Lucene_Document_Html::loadHTML($htmlString, true);
$doc->addField(Zend_Search_Lucene_Field::Keyword('uri', $uri));
$index->addDocument($doc);
$index->commit();
}
}
/**
*
* @param $article
* @param $isNew
*/
function onIndexContent($article, $isNew = false)
{
//FIXME move the content type tests and following transformations to the helper
global $mainframe;
$pk = $article->id;
if (!$isNew) {
JuceneHelper::removeFromIndex('pk:' . $pk);
}
$index = JuceneHelper::getIndex();
$xml_field = substr($article->fulltext, 0, 5) != '<?xml' ? $article->introtext : $article->fulltext;
if (substr($xml_field, 0, 5) == '<?xml') {
$dom = new DOMDocument();
$pmml = true;
$xslt = new DOMDocument();
$error = false;
//load xslt stylesheet
if (!@$xslt->load(JPATH_SITE . DS . 'administrator' . DS . 'components' . DS . 'com_jucene' . DS . 'xslt/jucene.xsl')) {
$error = true;
$this->raiseMessage("XSLTLOADERROR", 'error');
}
$proc = new XSLTProcessor();
if (!$proc->importStylesheet($xslt)) {
$error = true;
$this->raiseMessage("XSLTIMPORTERROR", 'error');
}
unset($artcile->fulltext);
unset($record->introtext);
if ($dom->loadXML($xml_field) && !$error && $pmml) {
//simplify the document - prepare it for the indexation process
$xslOutput = $proc->transformToXml($dom);
//create new DOM document to preserve output and transform the XML to the indexable one
$transXml = new DOMDocument();
$transXml->preserveWhitespace = false;
@$transXml->loadXML($xslOutput);
//unset unneccessary variables
unset($xslOutput);
unset($dom);
unset($xslt);
//index every assoc rule as document with same credentials
if (!$error) {
$rules = $transXml->getElementsByTagName("AssociationRule");
$rulesCount = $rules->length;
if ($rulesCount == 0) {
$error = true;
$this->raiseMessage('XMLDOCUMENTNORULES', 'error');
}
$rule_doc_position = 0;
foreach ($rules as $rule) {
$additional['rating'] = 0;
$additional['position'] = $rule_doc_position;
JPluginHelper::importPlugin('content');
$dispatcher =& JDispatcher::getInstance();
$results = $dispatcher->trigger('onIndexPmml', array($rule, $additional));
$rule_doc_position++;
}
}
}
} else {
$zendDoc = Zend_Search_Lucene_Document_Html::loadHTML($article->fulltext, false, UTF - 8);
$index->addDocument($zendDoc);
}
}
/**
* index a file
*
* @author Jörn Dreyer <*****@*****.**>
*
* @param string $path the path of the file
*
* @return bool
*/
public static function indexFile($path = '', $user = null)
{
if (!Filesystem::isValidPath($path)) {
return;
}
if ($path === '') {
//ignore the empty path element
return false;
}
if (is_null($user)) {
$view = Filesystem::getView();
$user = \OCP\User::getUser();
} else {
$view = new \OC\Files\View('/' . $user . '/files');
}
if (!$view) {
Util::writeLog('search_lucene', 'could not resolve filesystem view', Util::WARN);
return false;
}
if (!$view->file_exists($path)) {
Util::writeLog('search_lucene', 'file vanished, ignoring', Util::DEBUG);
return true;
}
$root = $view->getRoot();
$pk = md5($root . $path);
// the cache already knows mime and other basic stuff
$data = $view->getFileInfo($path);
if (isset($data['mimetype'])) {
$mimeType = $data['mimetype'];
// initialize plain lucene document
$doc = new \Zend_Search_Lucene_Document();
// index content for local files only
$localFile = $view->getLocalFile($path);
if ($localFile) {
//try to use special lucene document types
if ('text/plain' === $mimeType) {
$body = $view->file_get_contents($path);
if ($body != '') {
$doc->addField(\Zend_Search_Lucene_Field::UnStored('body', $body));
}
} else {
if ('text/html' === $mimeType) {
//TODO could be indexed, even if not local
$doc = \Zend_Search_Lucene_Document_Html::loadHTML($view->file_get_contents($path));
} else {
if ('application/pdf' === $mimeType) {
$doc = Pdf::loadPdf($view->file_get_contents($path));
// commented the mimetype checks, as the zend classes only understand docx and not doc files.
// FIXME distinguish doc and docx, xls and xlsx, ppt and pptx, in oc core mimetype helper ...
//} else if ('application/msword' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.docx') {
$doc = \Zend_Search_Lucene_Document_Docx::loadDocxFile($localFile);
//} else if ('application/msexcel' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.xlsx') {
$doc = \Zend_Search_Lucene_Document_Xlsx::loadXlsxFile($localFile);
//} else if ('application/mspowerpoint' === $mimeType) {
} else {
if (strtolower(substr($data['name'], -5)) === '.pptx') {
$doc = \Zend_Search_Lucene_Document_Pptx::loadPptxFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.odt') {
$doc = Odt::loadOdtFile($localFile);
} else {
if (strtolower(substr($data['name'], -4)) === '.ods') {
$doc = Ods::loadOdsFile($localFile);
}
}
}
}
}
}
}
}
}
// Store filecache id as unique id to lookup by when deleting
$doc->addField(\Zend_Search_Lucene_Field::Keyword('pk', $pk));
// Store filename
$doc->addField(\Zend_Search_Lucene_Field::Text('filename', $data['name'], 'UTF-8'));
// Store document path to identify it in the search results
$doc->addField(\Zend_Search_Lucene_Field::Text('path', $path, 'UTF-8'));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('size', $data['size']));
$doc->addField(\Zend_Search_Lucene_Field::unIndexed('mimetype', $mimeType));
//self::extractMetadata($doc, $path, $view, $mimeType);
Lucene::updateFile($doc, $path, $user);
return true;
} else {
Util::writeLog('search_lucene', 'need mimetype for content extraction', Util::ERROR);
return false;
}
}
/**
* Gets the indexed page content.
*
* @param string $pathInfo url path of the page
* @param string $Query The search query index file
* @param int $MaxResultByWord
* @param string $class
* @param int $MaxLimitCara
* @return string
* @access public
*
* @author Etienne de Longeaux <*****@*****.**>
* @since 2012-06-11
*/
public function contentPage($pathInfo, $Query = null, $MaxResultByWord = 5, $class = "", $MaxLimitCara = 0)
{
$body = "";
$searchWords = explode(' ', strtolower($Query));
$result_search = null;
try {
// we get the content of the page.
$body = file_get_contents($this->container->get('request')->getUriForPath('') . $pathInfo);
// we delete all contents of tags which are given in params (and all tags which are inside).
$body = $this->deleteTags($body);
// we get the only words of the body content of the page.
$body = \Zend_Search_Lucene_Document_Html::loadHTML($body, false)->getFieldUtf8Value('body');
foreach ($searchWords as $key => $word) {
$new_word = strtolower($word);
$new_word = str_replace("e", "#@@@#", $new_word);
$new_word = str_replace("é", "[ée]{1,2}", $new_word);
$new_word = str_replace("è", "[èe]{1,2}", $new_word);
$new_word = str_replace("ê", "[êe]{1,2}", $new_word);
$new_word = str_replace("ë", "[ëe]{1,2}", $new_word);
$new_word = str_replace("#@@@#", "[éèeêë]{1,2}", $new_word);
$matches_word = preg_split("#{$new_word}#i", $body);
if (($MaxLimitCara - strlen($word)) % 2 == 0) {
$maxLimitSegment = ($MaxLimitCara - strlen($word)) / 2;
} else {
$maxLimitSegment = ($MaxLimitCara - strlen($word) + 1) / 2;
}
foreach ($matches_word as $key => $value) {
if ($key < intval($MaxResultByWord)) {
if ($MaxLimitCara != 0) {
$words = explode(' ', $value);
$words_inverse = array_reverse($words);
$inverse_chaine = implode(' ', $words_inverse);
$inverse_chaine = $this->container->get('sfynx.tool.string_manager')->truncate($inverse_chaine, $maxLimitSegment, '...');
$words_inverse = explode(' ', $inverse_chaine);
$words = array_reverse($words_inverse);
$Contents = implode(' ', $words);
} else {
$Contents = $value;
}
if (isset($matches_word[$key + 1])) {
if (!empty($class)) {
$Contents .= "<span class='{$class}' >" . strtoupper($word) . '</span>';
} else {
$Contents .= "<span style='color:white;background-color:black;font-size:13;font-weight:bold;' >" . strtoupper($word) . '</span>';
}
if ($MaxLimitCara == 0) {
$Contents .= $matches_word[$key + 1];
} else {
$Contents .= $this->container->get('sfynx.tool.string_manager')->truncate($matches_word[$key + 1], $maxLimitSegment, '');
}
}
$result_search[] = $Contents;
}
// end if
}
// end foreach
}
return implode(' ', $result_search);
} catch (\Exception $e) {
return '';
}
}
/**
* Crawl a URI
*
* @param string $uri
* @return void
* @access protected
*/
protected function crawl($uri)
{
msg("Crawling: {$uri}");
$this->uriProcessed[] = $uri;
$uri_parts = parse_url($uri);
$this->validateLinkForCrawl($uri);
if ($this->validateLinkForCrawl($uri)) {
// Retrieve the content
$this->client->setUri($uri);
try {
$response = $this->client->request();
if ($response->isSuccessful() && !$response->isRedirect() && !$response->isError()) {
//msg("Response status: ". $response->getStatus());
$this->index($uri_parts['path'], Zend_Search_Lucene_Document_Html::loadHTML($response->getBody(), true));
}
} catch (Exception $e) {
}
}
}
/**
* @group ZF-10686
*/
public function testLoadHtmlWithAttributesInTagHTML()
{
$doc = Zend_Search_Lucene_Document_Html::loadHTML('<HTML lang="en_US"><HEAD><TITLE>Page title</TITLE></HEAD><BODY>Document body.</BODY></HTML>');
$this->assertEquals('Page title ', $doc->title);
}
function rebuild_search_indexes()
{
global $success_msg;
global $error_msg;
global $warning_msg;
global $all_settings;
global $indexable_folders;
$index_folder = get_setting('search_indexes_folder', $all_settings);
try {
setlocale(LC_CTYPE, LOCALE);
Zend_Search_Lucene_Analysis_Analyzer::setDefault(new Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
$index = new Zend_Search_Lucene($index_folder, true);
$files_to_index = get_website_files($indexable_folders);
foreach ($files_to_index as $html_file => $page_url) {
if (can_index_website_file($html_file)) {
$f1 = strtolower($html_file);
if (end_with($f1, 'html') || end_with($f1, 'htm')) {
$file_content = file_get_contents($html_file);
} elseif (end_with($f1, 'php')) {
if (is_http_code_200($page_url)) {
$file_content = get_url_content($page_url);
}
}
if (isset($file_content)) {
$file_content = '<html>' . strstr($file_content, '<head');
$doc = Zend_Search_Lucene_Document_Html::loadHTML($file_content, true, 'UTF-8');
$doc->addField(Zend_Search_Lucene_Field::Text('url', $page_url, 'UTF-8'));
$index->addDocument($doc);
flush();
}
}
}
$broken_urls = array();
foreach (get_dynamic_urls(get_setting('search_dynamic_pages', $all_settings)) as $url) {
if (is_http_code_200($url)) {
$content = get_url_content($url);
$content = '<html>' . strstr($content, '<head');
$doc = Zend_Search_Lucene_Document_Html::loadHTML($content, true, 'UTF-8');
$doc->addField(Zend_Search_Lucene_Field::Text('url', $url, 'UTF-8'));
$index->addDocument($doc);
flush();
} else {
array_push($broken_urls, $url);
}
}
if (file_exists($index_folder)) {
if (count($broken_urls) > 0) {
$warning_msg = '<p>The website was successfully indexed, but the following URL\'s were skipped because they are broken:</p>';
$warning_msg .= '<ul class="disc">';
foreach ($broken_urls as $broken_url) {
$warning_msg .= '<li><a href="' . $broken_url . '">' . $broken_url . '</a></li>';
}
$warning_msg .= '</ul>';
$warning_msg .= '<p>Please remove them from the "List of dynamic pages" field.</p>';
} else {
$success_msg = 'The website was successfully indexed.';
}
} else {
$error_msg = 'An error occurred during the website indexing. The error message is: the folder that stores the website indexes couldn\'t be created';
}
} catch (Exception $e) {
$error_msg = 'An error occurred during the website indexing. The error message is: ' . $e->getMessage();
}
}
/**
* Gets our HTML from MySQL Workbench for us.
*
* @access private
* @param Zend_Response $response
* @return String
*
*/
private function _getHTMLResponse($response)
{
if (200 === $response->getStatus()) {
$doc = Zend_Search_Lucene_Document_Html::loadHTML($response->getBody());
return $doc->getHTML();
}
return false;
}
function rebuild_search_indexes()
{
global $success_msg;
global $error_msg;
global $warning_msg;
global $all_settings;
$index_folder = get_setting('search_indexes_folder', $all_settings);
try {
$index = new Zend_Search_Lucene($index_folder, true);
setlocale(LC_CTYPE, 'en_US');
foreach (get_all_html_files(dirname(__FILE__)) as $html_file => $html_url) {
if (can_index_html_file($html_file)) {
$file_content = file_get_contents($html_file);
$file_content = '<html>' . strstr($file_content, '<head');
$doc = Zend_Search_Lucene_Document_Html::loadHTML($file_content);
$doc->addField(Zend_Search_Lucene_Field::Text('url', $html_url, 'UTF-8'));
$index->addDocument($doc);
flush();
}
}
$broken_urls = array();
foreach (get_dynamic_urls(get_setting('search_dynamic_pages', $all_settings)) as $url) {
$headers = get_headers($url);
if (strrpos($headers[0], '200')) {
$content = file_get_contents($url);
$content = '<html>' . strstr($content, '<head');
$doc = Zend_Search_Lucene_Document_Html::loadHTML($content);
$doc->addField(Zend_Search_Lucene_Field::Text('url', $url, 'UTF-8'));
$index->addDocument($doc);
flush();
} else {
array_push($broken_urls, $url);
}
}
if (file_exists($index_folder)) {
if (count($broken_urls) > 0) {
$warning_msg = '<p>The website was successfully indexed, but the following URL\'s were skipped because they are broken:</p>';
$warning_msg .= '<ul class="disc">';
foreach ($broken_urls as $broken_url) {
$warning_msg .= '<li><a href="' . $broken_url . '">' . $broken_url . '</a></li>';
}
$warning_msg .= '</ul>';
$warning_msg .= '<p>Please remove them from the "List of dynamic pages" field.</p>';
} else {
$success_msg = 'The website was successfully indexed.';
}
} else {
$error_msg = 'An error occurred during the website indexing. The error message is: the folder that stores the website indexes couldn\'t be created';
}
} catch (Exception $e) {
$error_msg = 'An error occurred during the website indexing. The error message is: ' . $e->getMessage();
}
}
/**
* Highlight matches in $inputHtmlFragment and return it (without HTML header and body tag)
*
* @param string $inputHtmlFragment
* @param string $encoding Input HTML string encoding
* @param Zend_Search_Lucene_Search_Highlighter_Interface|null $highlighter
* @return string
*/
public function htmlFragmentHighlightMatches($inputHtmlFragment, $encoding = 'UTF-8', $highlighter = null)
{
if ($highlighter === null) {
// require_once 'Zend/Search/Lucene/Search/Highlighter/Default.php';
$highlighter = new Zend_Search_Lucene_Search_Highlighter_Default();
}
$inputHTML = '<html><head><META HTTP-EQUIV="Content-type" CONTENT="text/html; charset=UTF-8"/></head><body>' . iconv($encoding, 'UTF-8//IGNORE', $inputHtmlFragment) . '</body></html>';
/** Zend_Search_Lucene_Document_Html */
// require_once 'Zend/Search/Lucene/Document/Html.php';
$doc = Zend_Search_Lucene_Document_Html::loadHTML($inputHTML);
$highlighter->setDocument($doc);
$this->_highlightMatches($highlighter);
return $doc->getHtmlBody();
}
/**
* Extract data from a PDF document and add this to the Lucene index.
*
* @param \Zend_Search_Lucene_Proxy $Index The Lucene index object.
* @param string $type ['html', 'docx', 'xsls', 'pptx', 'content']
* @param array $indexValues
* @param string $locale
* @param object $obj
* @param string $pathFile The path to the PDF document.
*
* @return \Zend_Search_Lucene_Proxy
* @access public
* @static
* @author Etienne de Longeaux <*****@*****.**>
* @since 2012-06-11
*/
public static function index(\Zend_Search_Lucene_Proxy $Index, $type, $indexValues = null, $locale = '', $obj = null, $pathFile = '')
{
// ignore invalid characters for lucene text search
\Zend_Search_Lucene_Search_QueryParser::setDefaultEncoding('utf-8');
\Zend_Search_Lucene_Analysis_Analyzer::setDefault(new \Zend_Search_Lucene_Analysis_Analyzer_Common_Utf8_CaseInsensitive());
self::$_index = $Index;
self::$_doc = null;
switch ($type) {
case "html":
self::$_doc = \Zend_Search_Lucene_Document_Html::loadHtmlFile($pathFile, false);
$indexValues['Key'] = filemtime($pathFile);
$indexValues['Contents'] = self::$_doc->getFieldUtf8Value('body');
break;
case "docx":
self::$_doc = \Zend_Search_Lucene_Document_Docx::loadDocxFile($pathFile, false);
$indexValues['Key'] = filemtime($pathFile);
$indexValues['Contents'] = self::$_doc->getFieldUtf8Value('body');
break;
case "xsls":
self::$_doc = \Zend_Search_Lucene_Document_Xlsx::loadXlsxFile($pathFile, false);
$indexValues['Key'] = filemtime($pathFile);
$indexValues['Contents'] = self::$_doc->getFieldUtf8Value('body');
break;
case "pptx":
self::$_doc = \Zend_Search_Lucene_Document_Pptx::loadPptxFile($pathFile, false);
$indexValues['Key'] = filemtime($pathFile);
$indexValues['Contents'] = self::$_doc->getFieldUtf8Value('body');
break;
case "page":
// we create a new instance of Zend_Search_Lucene_Document
self::$_doc = \Zend_Search_Lucene_Document_Html::loadHTML($indexValues['Contents'], false);
$indexValues['Contents'] = self::$_doc->getFieldUtf8Value('body');
break;
}
if (self::$_doc instanceof \Zend_Search_Lucene_Document) {
// Remove all accens
$indexValues['Contents'] = \Sfynx\ToolBundle\Util\PiStringManager::minusculesSansAccents($indexValues['Contents']);
// Remove all doublons
$indexValues['Contents'] = \Sfynx\ToolBundle\Util\PiStringManager::uniqueWord($indexValues['Contents']);
// clean the content
$indexValues['Contents'] = \Sfynx\ToolBundle\Util\PiStringManager::cleanContent($indexValues['Contents']);
// Delete all stop words
$stopWord = \Sfynx\ToolBundle\Util\PiStringManager::stopWord(strtolower($locale));
if ($stopWord) {
$wordsIndex = explode(' ', $indexValues['Contents']);
$diff = array_diff($wordsIndex, $stopWord);
$indexValues['Contents'] = implode(' ', $diff);
}
// print_r($locale);
// print_r('<br /><br /><br />');
// print_r(implode(' ', $wordsIndex));
// print_r('<br /><br /><br />');
// print_r(implode(' ', $stopWord));
// print_r('<br /><br /><br />');
// print_r($indexValues['Contents']);
// print_r('<br /><br /><br />');
// If the document creation was sucessful then add it to our index.
try {
setlocale(LC_ALL, $locale);
self::defaultAddFields($indexValues);
self::addDocument();
// print_r($indexValues['Key']);
// print_r('<br />');
// print_r($indexValues['Contents']);
// print_r('<br /><br /><br />');
} catch (\Exception $e) {
setlocale(LC_ALL, 'fr_FR');
self::defaultAddFields($indexValues);
try {
self::addDocument();
} catch (\Exception $e) {
}
}
}
// Return the Lucene index object.
return self::$_index;
}
