/**
* Check if the tables provided are configured for usage.
* This becomes necessary for extensions that provide additional database
* functionality like indexed_search_mysql.
*
* @param string $table_list Comma-separated list of tables
* @return boolean TRUE if given tables are enabled
*/
protected function isTableUsed($table_list)
{
return \TYPO3\CMS\IndexedSearch\Utility\IndexedSearchUtility::isTableUsed($table_list);
}
/**
* Returns the resume for the search-result.
*
* @param array Search result row
* @param boolean If noMarkup is FALSE, then the index_fulltext table is used to select the content of the page, split it with regex to display the search words in the text.
* @param integer String length
* @return string HTML string ...
* @todo Define visibility
*/
public function makeDescription($row, $noMarkup = 0, $lgd = 180)
{
if ($row['show_resume']) {
if (!$noMarkup) {
$markedSW = '';
if (\TYPO3\CMS\IndexedSearch\Utility\IndexedSearchUtility::isTableUsed('index_fulltext')) {
$res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'index_fulltext', 'phash=' . intval($row['phash']));
} else {
$res = FALSE;
}
if ($res) {
if ($ftdrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
// Cut HTTP references after some length
$content = preg_replace('/(http:\\/\\/[^ ]{60})([^ ]+)/i', '$1...', $ftdrow['fulltextdata']);
$markedSW = $this->markupSWpartsOfString($content);
}
$GLOBALS['TYPO3_DB']->sql_free_result($res);
}
}
if (!trim($markedSW)) {
$outputStr = $GLOBALS['TSFE']->csConvObj->crop('utf-8', $row['item_description'], $lgd);
$outputStr = htmlspecialchars($outputStr);
}
$output = $this->utf8_to_currentCharset($outputStr ? $outputStr : $markedSW);
} else {
$output = '<span class="noResume">' . $this->pi_getLL('res_noResume', '', 1) . '</span>';
}
return $output;
}
/**
* Get search hash, external files
*
* @param string $file File name / path which identifies it on the server
* @param array $subinfo Additional content identifying the (subpart of) content. For instance; PDF files are divided into groups of pages for indexing.
* @return array Array with "phash_grouping" and "phash" inside.
*/
public function setExtHashes($file, $subinfo = array())
{
// Set main array:
$hash = array();
$hArray = array('file' => $file);
// Set grouping hash:
$hash['phash_grouping'] = IndexedSearchUtility::md5inthash(serialize($hArray));
// Add subinfo
$hArray['subinfo'] = $subinfo;
$hash['phash'] = IndexedSearchUtility::md5inthash(serialize($hArray));
return $hash;
}
/**
* Returns the resume for the search-result.
*
* @param array $row Search result row
* @param bool $noMarkup If noMarkup is FALSE, then the index_fulltext table is used to select the content of the page, split it with regex to display the search words in the text.
* @param int $lgd String length
* @return string HTML string
*/
public function makeDescription($row, $noMarkup = false, $lgd = 180)
{
if ($row['show_resume']) {
$markedSW = '';
$outputStr = '';
if (!$noMarkup) {
if (\TYPO3\CMS\IndexedSearch\Utility\IndexedSearchUtility::isTableUsed('index_fulltext')) {
$res = $this->databaseConnection->exec_SELECTquery('*', 'index_fulltext', 'phash=' . (int) $row['phash']);
} else {
$res = false;
}
if ($res) {
if ($ftdrow = $this->databaseConnection->sql_fetch_assoc($res)) {
// Cut HTTP references after some length
$content = preg_replace('/(http:\\/\\/[^ ]{' . $this->conf['results.']['hrefInSummaryCropAfter'] . '})([^ ]+)/i', '$1...', $ftdrow['fulltextdata']);
$markedSW = $this->markupSWpartsOfString($content);
}
$this->databaseConnection->sql_free_result($res);
}
}
if (!trim($markedSW)) {
$outputStr = $this->frontendController->csConvObj->crop('utf-8', $row['item_description'], $lgd, $this->conf['results.']['summaryCropSignifier']);
$outputStr = htmlspecialchars($outputStr);
}
$output = $this->utf8_to_currentCharset($outputStr ?: $markedSW);
} else {
$output = '<span class="noResume">' . $this->pi_getLL('res_noResume', '', true) . '</span>';
}
return $output;
}
/**
* Splits the search word input into an array where each word is represented by an array with key "sword"
* holding the search word and key "oper" holding the SQL operator (eg. AND, OR)
*
* Only words with 2 or more characters are accepted
* Max 200 chars total
* Space is used to split words, "" can be used search for a whole string
* AND, OR and NOT are prefix words, overruling the default operator
* +/|/- equals AND, OR and NOT as operators.
* All search words are converted to lowercase.
*
* $defOp is the default operator. 1=OR, 0=AND
*
* @param bool $defaultOperator If TRUE, the default operator will be OR, not AND
* @return array Search words if any found
*/
protected function getSearchWords($defaultOperator)
{
// Shorten search-word string to max 200 bytes (does NOT take multibyte charsets into account - but never mind,
// shortening the string here is only a run-away feature!)
$searchWords = substr($this->sword, 0, 200);
// Convert to UTF-8 + conv. entities (was also converted during indexing!)
$searchWords = $GLOBALS['TSFE']->csConvObj->utf8_encode($searchWords, $GLOBALS['TSFE']->metaCharset);
$searchWords = $GLOBALS['TSFE']->csConvObj->entities_to_utf8($searchWords, true);
$sWordArray = false;
if ($hookObj = $this->hookRequest('getSearchWords')) {
$sWordArray = $hookObj->getSearchWords_splitSWords($searchWords, $defaultOperator);
} else {
// sentence
if ($this->searchData['searchType'] == 20) {
$sWordArray = array(array('sword' => trim($searchWords), 'oper' => 'AND'));
} else {
// case-sensitive. Defines the words, which will be
// operators between words
$operatorTranslateTable = array(array('+', 'AND'), array('|', 'OR'), array('-', 'AND NOT'), array($GLOBALS['TSFE']->csConvObj->conv_case('utf-8', $GLOBALS['TSFE']->csConvObj->utf8_encode(LocalizationUtility::translate('localizedOperandAnd', 'IndexedSearch'), $GLOBALS['TSFE']->renderCharset), 'toLower'), 'AND'), array($GLOBALS['TSFE']->csConvObj->conv_case('utf-8', $GLOBALS['TSFE']->csConvObj->utf8_encode(LocalizationUtility::translate('localizedOperandOr', 'IndexedSearch'), $GLOBALS['TSFE']->renderCharset), 'toLower'), 'OR'), array($GLOBALS['TSFE']->csConvObj->conv_case('utf-8', $GLOBALS['TSFE']->csConvObj->utf8_encode(LocalizationUtility::translate('localizedOperandNot', 'IndexedSearch'), $GLOBALS['TSFE']->renderCharset), 'toLower'), 'AND NOT'));
$swordArray = \TYPO3\CMS\IndexedSearch\Utility\IndexedSearchUtility::getExplodedSearchString($searchWords, $defaultOperator == 1 ? 'OR' : 'AND', $operatorTranslateTable);
if (is_array($swordArray)) {
$sWordArray = $this->procSearchWordsByLexer($swordArray);
}
}
}
return $sWordArray;
}
/**
* Check if the tables provided are configured for usage.
* This becomes necessary for extensions that provide additional database
* functionality like indexed_search_mysql.
*
* @param string $table_list Comma-separated list of tables
* @return bool TRUE if given tables are enabled
*/
protected function isTableUsed($table_list)
{
return IndexedSearchUtility::isTableUsed($table_list);
}
