/**
* nv_show_tags_list()
*
* @param string $q
* @param integer $incomplete
* @return
*/
function nv_show_tags_list($q = '', $incomplete = false)
{
global $db_slave, $lang_module, $lang_global, $module_name, $module_data, $op, $module_file, $global_config, $module_info, $module_config, $nv_Request;
$db_slave->sqlreset()->select('*')->from(NV_PREFIXLANG . '_' . $module_data . '_tags')->order('alias ASC');
if ($incomplete === true) {
$db_slave->where('description = \'\'');
}
if (!empty($q)) {
$q = strip_punctuation($q);
$db_slave->where('keywords LIKE :keywords');
} else {
$per_page = $nv_Request->get_int('per_page', 'cookie', $module_config[$module_name]['per_page']);
$db_slave->order('alias ASC')->limit($per_page);
}
$sth = $db_slave->prepare($db_slave->sql());
if (!empty($q)) {
$sth->bindValue(':keywords', '%' . $q . '%', PDO::PARAM_STR);
}
$sth->execute();
$xtpl = new XTemplate('tags_lists.tpl', NV_ROOTDIR . '/themes/' . $global_config['module_theme'] . '/modules/' . $module_file);
$xtpl->assign('LANG', $lang_module);
$xtpl->assign('GLANG', $lang_global);
$xtpl->assign('MODULE_NAME', $module_name);
$xtpl->assign('OP', $op);
$xtpl->assign('SITEKEY', md5($global_config['sitekey'] . session_id()));
$number = 0;
while ($row = $sth->fetch()) {
$row['number'] = ++$number;
$row['link'] = NV_BASE_SITEURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $module_info['alias']['tag'] . '/' . $row['alias'];
$row['url_edit'] = NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&tid=' . $row['tid'] . ($incomplete === true ? '&incomplete=1' : '') . '#edit';
$xtpl->assign('ROW', $row);
if (empty($row['description']) and $incomplete === false) {
$xtpl->parse('main.loop.incomplete');
}
$xtpl->parse('main.loop');
}
$sth->closeCursor();
if (empty($q) and $number >= $module_config[$module_name]['per_page']) {
$xtpl->parse('main.other');
}
$xtpl->parse('main');
$contents = $xtpl->text('main');
if (empty($contents)) {
$contents = ' ';
}
return $contents;
}
/**
* nv_show_tags_list()
*
* @param string $q
* @param integer $incomplete
* @return
*/
function nv_show_tags_list($q = '', $incomplete = false)
{
global $db, $lang_module, $lang_global, $module_name, $module_data, $op, $module_file, $global_config, $module_info, $module_config, $nv_Request;
$base_url = NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op;
$db->sqlreset()->select('*')->from(NV_PREFIXLANG . '_' . $module_data . '_tags')->order('alias ASC');
if (!empty($q)) {
$q = strip_punctuation($q);
$db->where('keywords LIKE %' . $q . '%');
}
if ($incomplete === true) {
$db->where('description = \'\'');
}
$num_items = $db->query($db->sql())->fetchColumn();
$page = $nv_Request->get_int('page', 'post,get', 1);
$per_page = 20;
$db->select('*')->order('alias ASC')->limit($per_page)->offset(($page - 1) * $per_page);
$result2 = $db->query($db->sql());
$xtpl = new XTemplate('tags_lists.tpl', NV_ROOTDIR . '/themes/' . $global_config['module_theme'] . '/modules/' . $module_file);
$xtpl->assign('LANG', $lang_module);
$xtpl->assign('GLANG', $lang_global);
$number = 0;
while ($row = $result2->fetch()) {
$row['number'] = ++$number;
$row['link'] = NV_BASE_SITEURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=tag/' . $row['alias'];
$row['url_edit'] = NV_BASE_ADMINURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=' . $op . '&did=' . $row['did'] . ($incomplete === true ? '&incomplete=1' : '') . '#edit';
$xtpl->assign('ROW', $row);
if (empty($row['description']) and $incomplete === false) {
$xtpl->parse('main.loop.incomplete');
}
$xtpl->parse('main.loop');
}
if (empty($q) and $number >= 20) {
$xtpl->parse('main.other');
}
$generate_page = nv_generate_page($base_url, $num_items, $per_page, $page);
if (!empty($generate_page)) {
$xtpl->assign('GENERATE_PAGE', $generate_page);
$xtpl->parse('main.generate_page');
}
$xtpl->parse('main');
$contents = $xtpl->text('main');
if (empty($contents)) {
$contents = ' ';
}
return $contents;
}
*/
if (!defined('NV_IS_MOD_NEWS')) {
die('Stop!!!');
}
$alias = $nv_Request->get_title('alias', 'get');
$array_op = explode('/', $alias);
$alias = $array_op[0];
if (isset($array_op[1])) {
if (sizeof($array_op) == 2 and preg_match('/^page\\-([0-9]+)$/', $array_op[1], $m)) {
$page = intval($m[1]);
} else {
$alias = '';
}
}
$page_title = trim(str_replace('-', ' ', $alias));
if (!empty($page_title) and $page_title == strip_punctuation($page_title)) {
$stmt = $db->prepare('SELECT tid, image, description, keywords FROM ' . NV_PREFIXLANG . '_' . $module_data . '_tags WHERE alias= :alias');
$stmt->bindParam(':alias', $alias, PDO::PARAM_STR);
$stmt->execute();
list($tid, $image_tag, $description, $key_words) = $stmt->fetch(3);
if ($tid > 0) {
$base_url = NV_BASE_SITEURL . 'index.php?' . NV_LANG_VARIABLE . '=' . NV_LANG_DATA . '&' . NV_NAME_VARIABLE . '=' . $module_name . '&' . NV_OP_VARIABLE . '=tag/' . $alias;
if ($page > 1) {
$page_title .= ' ' . NV_TITLEBAR_DEFIS . ' ' . $lang_global['page'] . ' ' . $page;
}
$array_mod_title[] = array('catid' => 0, 'title' => $page_title, 'link' => $base_url);
$item_array = array();
$end_publtime = 0;
$show_no_image = $module_config[$module_name]['show_no_image'];
$db->sqlreset()->select('COUNT(*)')->from(NV_PREFIXLANG . '_' . $module_data . '_rows')->where('status=1 AND id IN (SELECT id FROM ' . NV_PREFIXLANG . '_' . $module_data . '_tags_id WHERE tid=' . $tid . ')');
$num_items = $db->query($db->sql())->fetchColumn();
$row['socialbutton'] = $nv_Request->get_int('socialbutton', 'post', 0);
$row['layout_func'] = $nv_Request->get_title('layout_func', 'post', '');
$row['gid'] = $nv_Request->get_int('gid', 'post', 0);
$_groups_post = $nv_Request->get_array('activecomm', 'post', array());
$row['activecomm'] = !empty($_groups_post) ? implode(',', nv_groups_post(array_intersect($_groups_post, array_keys($groups_list)))) : '';
if (empty($row['title'])) {
$error = $lang_module['empty_title'];
} elseif (strip_tags($row['bodytext']) == '') {
$error = $lang_module['empty_bodytext'];
} elseif (empty($row['layout_func']) or in_array('layout.' . $row['layout_func'] . '.tpl', $layout_array)) {
$row['alias'] = empty($row['alias']) ? change_alias($row['title']) : change_alias($row['alias']);
if (empty($row['keywords'])) {
$row['keywords'] = nv_get_keywords($row['title']);
if (empty($row['keywords'])) {
$row['keywords'] = nv_unhtmlspecialchars($row['keywords']);
$row['keywords'] = strip_punctuation($row['keywords']);
$row['keywords'] = trim($row['keywords']);
$row['keywords'] = nv_strtolower($row['keywords']);
$row['keywords'] = preg_replace('/[ ]+/', ',', $row['keywords']);
}
}
if ($id) {
$_sql = 'UPDATE ' . NV_PREFIXLANG . '_' . $module_data . ' SET title = :title, alias = :alias, image = :image, imagealt = :imagealt, imageposition = :imageposition, description = :description, bodytext = :bodytext, keywords = :keywords, socialbutton = :socialbutton, activecomm = :activecomm, layout_func = :layout_func, gid = :gid, admin_id = :admin_id, edit_time = ' . NV_CURRENTTIME . ' WHERE id =' . $id;
$publtime = $row['add_time'];
} else {
if ($page_config['news_first']) {
$weight = 1;
} else {
$weight = $db->query("SELECT MAX(weight) FROM " . NV_PREFIXLANG . "_" . $module_data)->fetchColumn();
$weight = intval($weight) + 1;
}
function doctermTags($req)
{
global $CONFIG;
set_time_limit(0);
//this avoids timeouts
require_once $CONFIG->path . "mod/profile_manager/views/default/profile_manager/members/config.php";
require_once $CONFIG->path . "mod/profile_manager/views/default/profile_manager/members/classes.php";
require_once $CONFIG->path . "mod/profile_manager/views/default/profile_manager/members/stemming.php";
$outputfile = $CONFIG->path . "mod/profile_manager/views/default/profile_manager/members/output.log";
file_put_contents($outputfile, "Starting creating TAGS Doc-term matrix...\n", FILE_APPEND);
$guids = unserialize(file_get_contents($IOdir . "guids"));
$lr_array = unserialize(file_get_contents($IOdir . "lr"));
$tags_dt = array();
$stop_words = set_stop_words_tags($CONFIG->path . "mod/profile_manager/views/default/profile_manager/members/stop_words_eng.txt");
//create an array containing "stop words", in order to eliminate them from the text
if ($req["dt_useold"] == "true" && file_exists($IOdir . "old_lr") && file_exists($IOdir . "old_tags_dt_raw")) {
$old_lr = unserialize(file_get_contents($IOdir . "old_lr"));
$old_tags_dt_raw = unserialize(file_get_contents($IOdir . "old_tags_dt_raw"));
//we need the raw version of the doc-term matrix, before applying IDF or synonyms
}
//create an array containing all the tags of each document
foreach ($guids as $guid) {
if (!empty($lr_array[$guid]->tags)) {
if ($req["dt_useold"] == "true" && isset($old_lr[$guid]->tags) && $lr_array[$guid]->tags == $old_lr[$guid]->tags && isset($old_tags_dt_raw[$guid])) {
$tags_dt[$guid] = $old_tags_dt_raw[$guid];
continue;
}
//find all the tags for the current resource
$tags = array();
foreach ($lr_array[$guid]->tags as $sentence) {
if ($sentence == "") {
continue;
}
$sentence = strip_punctuation($sentence);
//strip punctuation
$sentence_clean = str_replace($stop_words, " ", $sentence);
//eliminate stop words
$tags_sentence = explode(" ", $sentence_clean);
$tags = array_merge($tags, $tags_sentence);
}
//stem each tag
foreach ($tags as $num => $element) {
$tags[$num] = PorterStemmer::Stem(strtolower(trim($element)));
//stem elements
}
$tags = array_filter(array_unique($tags));
//delete duplicates and empty elements
//create the entry for the current document in the doc-term tags matrix
foreach ($tags as $tag) {
$tags_dt[$guid][$tag] = 1;
}
}
}
file_put_contents($IOdir . "tags_dt_raw", serialize($tags_dt));
//it saves the raw version of the doc-term matrix
if (PHP_OS == "Linux") {
chmod($IOdir . "tags_dt_raw", 0666);
}
//set rw permissions for everybody for this file
if ($enable_synonyms) {
foreach ($keys as $num => $key) {
if (!isset($keys[$num])) {
continue;
}
//since there is an unset on this array into the foreach, we have to check if the present key is still available or not
foreach ($keys as $num2 => $key2) {
if (!isset($keys[$num2])) {
continue;
}
//since there is an unset on this array into the foreach, we have to check if the present key is still available or not
if ($key != $key2 && check_synonyms($key, $key2)) {
file_put_contents($outputfile, "\n{$key} and {$key2} are synonyms\n", FILE_APPEND);
foreach ($tags_dt as $guid => $element) {
if (isset($tags_dt[$guid][$key2])) {
unset($tags_dt[$guid][$key2]);
$tags_dt[$guid][$key] = 1;
}
}
unset($keys[$num2]);
}
}
}
}
file_put_contents($IOdir . "tags_dt", serialize($tags_dt));
if (PHP_OS == "Linux" && posix_getuid() == fileowner($IOdir . 'tags_dt')) {
chmod($IOdir . 'tags_dt', 0666);
}
//set rw permissions for everybody for this file
file_put_contents($outputfile, "TAGS Doc-term matrix created\n\n", FILE_APPEND);
return "OK";
}
}
if (!empty($rowdetail['image']) && !nv_is_url($rowdetail['image'])) {
$imagesize = @getimagesize(NV_UPLOADS_REAL_DIR . '/' . $module_upload . '/' . $rowdetail['image']);
$rowdetail['image'] = NV_BASE_SITEURL . NV_UPLOADS_DIR . '/' . $module_upload . '/' . $rowdetail['image'];
$rowdetail['imageWidth'] = $imagesize[0] > 500 ? 500 : $imagesize[0];
}
$rowdetail['add_time'] = nv_date('H:i T l, d/m/Y', $rowdetail['add_time']);
$rowdetail['edit_time'] = nv_date('H:i T l, d/m/Y', $rowdetail['edit_time']);
$module_info['layout_funcs'][$op_file] = !empty($rowdetail['layout_func']) ? $rowdetail['layout_func'] : $module_info['layout_funcs'][$op_file];
if (!empty($rowdetail['keywords'])) {
$key_words = $rowdetail['keywords'];
} else {
$key_words = nv_get_keywords($rowdetail['bodytext']);
if (empty($key_words)) {
$key_words = nv_unhtmlspecialchars($rowdetail['title']);
$key_words = strip_punctuation($key_words);
$key_words = trim($key_words);
$key_words = nv_strtolower($key_words);
$key_words = preg_replace('/[ ]+/', ',', $key_words);
}
}
$page_title = $mod_title = $rowdetail['title'];
$description = $rowdetail['description'];
$id_profile_googleplus = $rowdetail['gid'];
// Hiển thị các bài liên quan mới nhất.
$other_links = array();
$related_articles = intval($page_config['related_articles']);
if ($related_articles) {
$db_slave->sqlreset()->select('*')->from(NV_PREFIXLANG . '_' . $module_data)->where('status=1 AND id !=' . $id)->order('weight ASC')->limit($related_articles);
$result = $db_slave->query($db_slave->sql());
while ($_other = $result->fetch()) {
$result = get_web_page($url);
if ($result['errno'] != 0) {
echo " error: bad url, timeout, redirect loop ";
}
if ($result['http_code'] != 200) {
echo "error: no page, no permissions, no service";
}
$page = $result['content'];
$content_type = $result['content_type'];
$mime = $result['mime'];
$charset = $result['charset'];
echo "This site is encoded with" . " " . "<b>" . $charset . "</b>" . " " . "format" . "<br>";
$utf8_text = $result['utf8_text'];
$text = strip_html_tags($page);
$utf8_text = html_entity_decode($text, ENT_QUOTES, "utf-8");
$utf8_text = strip_punctuation($utf8_text);
$utf8_text = strip_symbols($utf8_text);
$utf8_text = strip_numbers($utf8_text);
mb_regex_encoding("utf-8");
$words = mb_split(' +', $utf8_text);
foreach ($words as $key => $word) {
$words[$key] = PorterStemmer::Stem($word, true);
}
$stopWords = mb_split('[ \\n]+', mb_strtolower($words[$key], 'utf-8'));
foreach ($stopWords as $key => $word) {
$stopWords[$key] = PorterStemmer::Stem($word, true);
}
$words = array_diff($words, $stopWords);
$keywordCounts = array_count_values($words);
arsort($keywordCounts, SORT_NUMERIC);
$uniqueKeywords = array_keys($keywordCounts);
$key = filter_text_input('search_query', 'get', '', 0, NV_MAX_SEARCH_LENGTH);
$len_key = 0;
$logic = filter_text_input('logic', 'get', 'OR');
if ($logic != 'AND') {
$logic = 'OR';
}
$checkss = filter_text_input('search_ss', 'get', '', 1, 32);
$ss = md5($client_info['session_id'] . $global_config['sitekey']);
if (!preg_match("/^[a-z0-9]{32}\$/", $checkss) or $checkss != $ss) {
$key = "";
} else {
$key = nv_unhtmlspecialchars($key);
if ($logic == 'OR') {
$key = preg_replace(array("/^([\\S]{1})\\s/uis", "/\\s([\\S]{1})\\s/uis", "/\\s([\\S]{1})\$/uis"), " ", $key);
}
$key = strip_punctuation($key);
$key = trim($key);
$len_key = nv_strlen($key);
$key = nv_htmlspecialchars($key);
}
if ($len_key < NV_MIN_SEARCH_LENGTH) {
die(' ');
}
$pages = $nv_Request->get_int('page', 'get', 0);
$contents = "";
$ss = md5($client_info['session_id'] . $global_config['sitekey']);
foreach ($mods as $m_name => $m_values) {
$all_page = 0;
$result_array = array();
$dbkeyword = $db->dblikeescape($key);
include NV_ROOTDIR . "/modules/" . $m_values['module_file'] . "/search.php";
function Index($page_id)
{
global $db;
$needles = array("/\\ba\\b/i", "/\\bable\\b/i", "/\\babout\\b/i", "/\\bacross\\b/i", "/\\bafter\\b/i", "/\\ball\\b/i", "/\\balmost\\b/i", "/\\balso\\b/i", "/\\bam\\b/i", "/\\bamong\\b/i", "/\\ban\\b/i", "/\\band\\b/i", "/\\bany\\b/i", "/\\bare\\b/i", "/\\bas\\b/i", "/\\bat\\b/i", "/\\bbe\\b/i", "/\\bbecause\\b/i", "/\\bbeen\\b/i", "/\\bbut\\b/i", "/\\bby\\b/i", "/\\bcan\\b/i", "/\\bcannot\\b/i", "/\\bcould\\b/i", "/\\bdear\\b/i", "/\\bdid\\b/i", "/\\bdo\\b/i", "/\\bdoes\\b/i", "/\\beither\\b/i", "/\\belse\\b/i", "/\\bever\\b/i", "/\\bevery\\b/i", "/\\bfor\\b/i", "/\\bfrom\\b/i", "/\\bget\\b/i", "/\\bgot\\b/i", "/\\bhad\\b/i", "/\\bhas\\b/i", "/\\bhave\\b/i", "/\\bhe\\b/i", "/\\bher\\b/i", "/\\bhers\\b/i", "/\\bhim\\b/i", "/\\bhis\\b/i", "/\\bhow\\b/i", "/\\bhowever\\b/i", "/\\bi\\b/i", "/\\bif\\b/i", "/\\bin\\b/i", "/\\binto\\b/i", "/\\bis\\b/i", "/\\bit\\b/i", "/\\bits\\b/i", "/\\bjust\\b/i", "/\\bleast\\b/i", "/\\blet\\b/i", "/\\blike\\b/i", "/\\blikely\\b/i", "/\\bmay\\b/i", "/\\bme\\b/i", "/\\bmight\\b/i", "/\\bmost\\b/i", "/\\bmust\\b/i", "/\\bmy\\b/i", "/\\bneither\\b/i", "/\\bno\\b/i", "/\\bnor\\b/i", "/\\bnot\\b/i", "/\\bof\\b/i", "/\\boff\\b/i", "/\\boften\\b/i", "/\\bon\\b/i", "/\\bonly\\b/i", "/\\bor\\b/i", "/\\bother\\b/i", "/\\bour\\b/i", "/\\bown\\b/i", "/\\brather\\b/i", "/\\bsaid\\b/i", "/\\bsay\\b/i", "/\\bsays\\b/i", "/\\bshe\\b/i", "/\\bshould\\b/i", "/\\bsince\\b/i", "/\\bso\\b/i", "/\\bsome\\b/i", "/\\bthan\\b/i", "/\\bthat\\b/i", "/\\bthe\\b/i", "/\\btheir\\b/i", "/\\bthem\\b/i", "/\\bthen\\b/i", "/\\bthere\\b/i", "/\\bthese\\b/i", "/\\bthey\\b/i", "/\\bthis\\b/i", "/\\btis\\b/i", "/\\bto\\b/i", "/\\btoo\\b/i", "/\\btwas\\b/i", "/\\bus\\b/i", "/\\bwants\\b/i", "/\\bwas\\b/i", "/\\bwe\\b/i", "/\\bwere\\b/i", "/\\bwhat\\b/i", "/\\bwhen\\b/i", "/\\bwhere\\b/i", "/\\bwhich\\b/i", "/\\bwhile\\b/i", "/\\bwho\\b/i", "/\\bwhom\\b/i", "/\\bwhy\\b/i", "/\\bwill\\b/i", "/\\bwith\\b/i", "/\\bwould\\b/i", "/\\byet\\b/i", "/\\byou\\b/i", "/\\byour\\b/i", "/\\bain't\\b/i", "/\\baren't\\b/i", "/\\bcan't\\b/i", "/\\bcould've\\b/i", "/\\bcouldn't\\b/i", "/\\bdidn't\\b/i", "/\\bdoesn't\\b/i", "/\\bdon't\\b/i", "/\\bhasn't\\b/i", "/\\bhe'd\\b/i", "/\\bhe'll\\b/i", "/\\bhe's\\b/i", "/\\bhow'd\\b/i", "/\\bhow'll\\b/i", "/\\bhow's\\b/i", "/\\bi'd\\b/i", "/\\bi'll\\b/i", "/\\bi'm\\b/i", "/\\bi've\\b/i", "/\\bisn't\\b/i", "/\\bit's\\b/i", "/\\bmight've\\b/i", "/\\bmightn't\\b/i", "/\\bmust've\\b/i", "/\\bmustn't\\b/i", "/\\bshan't\\b/i", "/\\bshe'd\\b/i", "/\\bshe'll\\b/i", "/\\bshe's\\b/i", "/\\bshould've\\b/i", "/\\bshouldn't\\b/i", "/\\bthat'll\\b/i", "/\\bthat's\\b/i", "/\\bthere's\\b/i", "/\\bthey'd\\b/i", "/\\bthey'll\\b/i", "/\\bthey're\\b/i", "/\\bthey've\\b/i", "/\\bwasn't\\b/i", "/\\bwe'd\\b/i", "/\\bwe'll\\b/i", "/\\bwe're\\b/i", "/\\bweren't\\b/i", "/\\bwhat'd\\b/i", "/\\bwhat's\\b/i", "/\\bwhen'd\\b/i", "/\\bwhen'll\\b/i", "/\\bwhen's\\b/i", "/\\bwhere'd\\b/i", "/\\bwhere'll\\b/i", "/\\bwhere's\\b/i", "/\\bwho'd\\b/i", "/\\bwho'll\\b/i", "/\\bwho's\\b/i", "/\\bwhy'd\\b/i", "/\\bwhy'll\\b/i", "/\\bwhy's\\b/i", "/\\bwon't\\b/i", "/\\bwould've\\b/i", "/\\bwouldn't\\b/i", "/\\byou'd\\b/i", "/\\byou'll\\b/i", "/\\byou're\\b/i", "/\\byou've\\b/i");
$query = $db->query("SELECT contents FROM page WHERE id ={$page_id}");
$page_contents = $query->fetchAll(PDO::FETCH_ASSOC);
foreach ($page_contents as $row) {
$utf8_text = strip_html_tags($row['contents']);
$utf8_text = html_entity_decode($utf8_text, ENT_QUOTES, "UTF-8");
$text = strip_punctuation($utf8_text);
$text = strip_symbols($text);
$text = strip_numbers($text);
$text = mb_strtolower($text, "utf-8");
$words = explode(' ', $text);
$keywordCounts = array_count_values($words);
arsort($keywordCounts, SORT_NUMERIC);
$uniqueKeywords = array_keys($keywordCounts);
$uniqueKeywords = preg_replace($needles, "", $uniqueKeywords);
//Remove stop words
// print_r($uniqueKeywords);
for ($i = 0; $i < count($uniqueKeywords); $i++) {
if ($uniqueKeywords[$i] != "") {
$cur_word = addslashes(strtolower($uniqueKeywords[$i]));
$query = $db->query("SELECT word_id FROM word WHERE word_word='{$cur_word}'");
$row = $query->fetchAll();
if ($row) {
if ($row[0]['word_id']) {
$word_id = $row[0]['word_id'];
}
} else {
$query = $db->query("INSERT INTO word (word_word) VALUES ('{$cur_word}')");
$word_id = $db->lastInsertId();
}
$db->query("INSERT INTO occurrence (word_id,page_id) VALUES ({$word_id},{$page_id})");
}
}
}
return "Index";
}
die('Stop!!!');
}
$page_title = $lang_module['keywordRank'];
$contents = '';
$xtpl = new XTemplate('keywordRank.tpl', NV_ROOTDIR . '/themes/' . $global_config['module_theme'] . '/modules/' . $module_file);
$xtpl->assign('NV_NAME_VARIABLE', NV_NAME_VARIABLE);
$xtpl->assign('NV_OP_VARIABLE', NV_OP_VARIABLE);
$xtpl->assign('NV_BASE_SITEURL', NV_BASE_SITEURL);
$xtpl->assign('LANG', $lang_module);
$xtpl->assign('TITLE', sprintf($lang_module['keywordFormTitle'], NV_SERVER_NAME));
if ($nv_Request->isset_request('i', 'get')) {
$i = $nv_Request->get_string('i', 'get');
if ($i == 'process') {
$keyword = nv_substr($nv_Request->get_title('k', 'get', '', 0), 0, 60);
$keyword = nv_unhtmlspecialchars($keyword);
$keyword = strip_punctuation($keyword);
$keyword = trim($keyword);
$len_key = nv_strlen($keyword);
//$keyword = nv_htmlspecialchars( $keyword );
$lang = $nv_Request->get_title('l', 'get', '');
$accuracy = $nv_Request->get_title('a', 'get', '');
if ($len_key < 3 or $len_key > 60) {
$xtpl->assign('ERROR', $lang_module['keywordInfo']);
$xtpl->parse('process.error');
} else {
$myDomain = NV_SERVER_NAME;
// $myDomain = 'nukeviet.vn';
$from = 'google';
$tempFile = md5($keyword . $lang . $accuracy . $from . $myDomain);
$tempFile = NV_ROOTDIR . '/' . NV_TEMP_DIR . '/' . NV_TEMPNAM_PREFIX . $tempFile;
if (file_exists($tempFile) and @filemtime($tempFile) > NV_CURRENTTIME - 600) {
/**
* nv_get_keywords()
*
* @param string $content
* @return
*/
function nv_get_keywords($content, $keyword_limit = 20)
{
$content = strip_tags($content);
$content = nv_unhtmlspecialchars($content);
$content = strip_punctuation($content);
$content = trim($content);
$content = nv_strtolower($content);
$content = ' ' . $content . ' ';
$keywords_return = array();
$memoryLimitMB = (int) ini_get('memory_limit');
if ($memoryLimitMB > 60 and file_exists(NV_ROOTDIR . '/includes/keywords/' . NV_LANG_DATA . '.php')) {
require NV_ROOTDIR . '/includes/keywords/' . NV_LANG_DATA . '.php';
$content_array = explode(' ', $content);
$a = 0;
$b = sizeof($content_array);
for ($i = 0; $i < $b - 3; ++$i) {
$key3 = $content_array[$i] . ' ' . $content_array[$i + 1] . ' ' . $content_array[$i + 2];
$key2 = $content_array[$i] . ' ' . $content_array[$i + 1];
if (array_search($key3, $array_keywords_3)) {
$keywords_return[] = $key3;
$i = $i + 2;
} elseif (array_search($key2, $array_keywords_2)) {
$keywords_return[] = $key2;
$i = $i + 1;
}
$keywords_return = array_unique($keywords_return);
if (sizeof($keywords_return) > $keyword_limit) {
break;
}
}
} else {
$pattern_word = array();
if (NV_SITEWORDS_MIN_3WORDS_LENGTH > 0 and NV_SITEWORDS_MIN_3WORDS_PHRASE_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",})[\\s]+/uis";
}
if (NV_SITEWORDS_MIN_2WORDS_LENGTH > 0 and NV_SITEWORDS_MIN_2WORDS_PHRASE_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_2WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_2WORDS_LENGTH . ",})[\\s]+/uis";
}
if (NV_SITEWORDS_MIN_WORD_LENGTH > 0 and NV_SITEWORDS_MIN_WORD_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_WORD_LENGTH . ",})[\\s]+/uis";
}
if (empty($pattern_word)) {
return '';
}
$lenght = 0;
$max_strlen = min(NV_SITEWORDS_MAX_STRLEN, 300);
foreach ($pattern_word as $pattern) {
while (preg_match($pattern, $content, $matches)) {
$keywords_return[] = $matches[1];
$lenght += nv_strlen($matches[1]);
$content = preg_replace("/[\\s]+(" . preg_quote($matches[1]) . ")[\\s]+/uis", ' ', $content);
if ($lenght >= $max_strlen) {
break;
}
}
if ($lenght >= $max_strlen) {
break;
}
}
$keywords_return = array_unique($keywords_return);
}
return implode(',', $keywords_return);
}
function parseContentBodyItems($original_content, $title)
{
$original_content = clean_word($original_content);
$original_content = $original_content;
$rem = false;
$original_content = str_replace($rem, ' ', $original_content);
$rem = ' ';
$original_content = str_ireplace($rem, ' ', $original_content);
$original_content = str_ireplace('class=mcevisualaid>', ' ', $original_content);
// $original_content = html_entity_decode($original_content);
$site_url = site_url();
$original_content = str_ireplace($site_url, '{SITEURL}', $original_content);
$content_item = $original_content;
$possible_filename = CI::model('core')->url_title($title, 'dash', true);
$possible_filename = string_cyr2lat($possible_filename);
$possible_filename = $possible_filename . '-' . date("Ymdhis") . rand(1, 99);
$possible_filename = str_ireplace('&', '_', $possible_filename);
$possible_filename = str_ireplace(';', '_', $possible_filename);
$possible_filename = str_ireplace('`', '_', $possible_filename);
$possible_filename = str_ireplace('"', '_', $possible_filename);
$possible_filename = str_ireplace("'", '_', $possible_filename);
$possible_filename = str_ireplace("%", '_', $possible_filename);
$possible_filename = str_ireplace("*", '_', $possible_filename);
$possible_filename = str_ireplace("#", '_', $possible_filename);
$possible_filename = str_ireplace("@", '_', $possible_filename);
$possible_filename = str_ireplace("!", '_', $possible_filename);
$possible_filename = str_ireplace('$', '_', $possible_filename);
$possible_filename = str_ireplace('/', '_', $possible_filename);
$possible_filename = str_ireplace('\\', '_', $possible_filename);
$possible_filename = str_ireplace('[', '_', $possible_filename);
$possible_filename = str_ireplace(']', '_', $possible_filename);
$possible_filename = str_ireplace('â€â"¢', '_', $possible_filename);
if (strval($original_content) == '') {
return false;
}
$input = $content_item;
$regexp = "<img\\s[^>]*src=(\"??)([^\" >]*?)\\1[^>]*";
$images = array();
if (preg_match_all("/{$regexp}/siU", $input, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
# $match[2] = link address
# $match[3] = link text
$images[] = $match[2];
}
}
$dir = MEDIAFILES . 'downloaded/';
if (is_dir($dir) == false) {
@mkdir($dir);
}
@touch($dir . 'index.html');
//mkdir
$media_url = MEDIA_URL;
if (!empty($images)) {
foreach ($images as $image) {
if (stristr($image, '.jpg') == true or stristr($image, '.png') == true or stristr($image, '.gif') == true or stristr($image, '.bmp') == true or stristr($image, '.jpeg') == true) {
$orig_image = $image;
if (stristr($image, '{MEDIAURL}' == false)) {
if (stristr($image, $media_url) == true) {
} else {
if (CI::model('core')->url_IsFile($image) == true) {
$to_get = $image;
} else {
$image = 'http://maksoft.net/' . $image;
if (CI::model('core')->url_IsFile($image) == true) {
$to_get = $image;
}
}
if (CI::model('core')->url_IsFile($image) == true) {
if (stristr($image, $media_url) == false) {
//print 'file: ' . $image;
$parts = explode('/', $image);
$currentFile = $parts[count($parts) - 1];
$orig_file = $currentFile;
$ext = substr($image, strrpos($image, '.') + 1);
//$to_save =
//exit($ext);
$orig_file_clean = strip_punctuation($orig_file);
$orig_file_clean = str_replace('.', '_', $orig_file_clean);
$orig_file_clean = str_replace('.', '_', $orig_file_clean);
$orig_file_clean = str_replace('.', '_', $orig_file_clean);
$orig_file_clean = str_replace('=', '_', $orig_file_clean);
$orig_file_clean = str_replace('?', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('&', '_', $orig_file_clean);
$orig_file_clean = str_ireplace(';', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('`', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('"', '_', $orig_file_clean);
$orig_file_clean = str_ireplace("'", '_', $orig_file_clean);
$orig_file_clean = str_ireplace("%", '_', $orig_file_clean);
$orig_file_clean = str_ireplace("*", '_', $orig_file_clean);
$orig_file_clean = str_ireplace("#", '_', $orig_file_clean);
$orig_file_clean = str_ireplace("@", '_', $orig_file_clean);
$orig_file_clean = str_ireplace("!", '_', $orig_file_clean);
$orig_file_clean = str_ireplace('$', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('/', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('\\', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('[', '_', $orig_file_clean);
$orig_file_clean = str_ireplace(']', '_', $orig_file_clean);
$orig_file_clean = str_ireplace('â€â"¢', '_', $orig_file_clean);
$orig_file_clean = $orig_file_clean . '.' . $ext;
if (is_file($dir . $possible_filename) == false) {
$currentFile = $possible_filename . '-' . $orig_file_clean;
} else {
if (is_file($dir . $currentFile) == true) {
$currentFile = $possible_filename . '_' . $orig_file_clean;
}
if (is_file($dir . $currentFile) == true) {
$currentFile = $possible_filename . '_' . date("Ymdhis") . '_' . $orig_file_clean;
}
if (is_file($dir . $currentFile) == true) {
$currentFile = date("Ymdhis") . '_' . $orig_file_clean;
}
}
//get
/* var_dump ( $image );
print "<hr>";
var_dump ( $dir . $currentFile );
print "<hr>";
print "<hr>";*/
//CI::model('core')->url_getPageToFile ( $image, $dir . $currentFile );
CurlTool::downloadFile($image, $dir . $currentFile, false);
$the_new_image = '{MEDIAURL}' . 'downloaded/' . $currentFile;
// $content_item = str_ireplace ( $image, $the_new_image, $content_item );
$content_item = str_ireplace($orig_image, $the_new_image, $content_item);
$content_item = str_ireplace($media_url, '{MEDIAURL}', $content_item);
}
} else {
//print 'no file: ' . $image;
}
}
}
}
}
}
// var_dump ( $content_item );
//exit ();
return $content_item;
}
$search['key'] = filter_text_input('q', 'get', '', 0, NV_MAX_SEARCH_LENGTH);
$search['logic'] = $nv_Request->get_int('l', 'get', $search['logic']);
$search['mod'] = filter_text_input('m', 'get', 'all', $search['mod']);
$search['page'] = $nv_Request->get_int('page', 'get', 0);
if ($search['logic'] != 1) {
$search['logic'] = 0;
}
if (!isset($array_modul[$search['mod']])) {
$search['mod'] = "all";
}
if (!empty($search['key'])) {
$search['key'] = nv_unhtmlspecialchars($search['key']);
if (!$search['logic']) {
$search['key'] = preg_replace(array("/^([\\S]{1})\\s/uis", "/\\s([\\S]{1})\\s/uis", "/\\s([\\S]{1})\$/uis"), " ", $search['key']);
}
$search['key'] = strip_punctuation($search['key']);
$search['key'] = trim($search['key']);
$search['len_key'] = nv_strlen($search['key']);
$search['key'] = nv_htmlspecialchars($search['key']);
}
if ($search['len_key'] < NV_MIN_SEARCH_LENGTH) {
$search['is_error'] = true;
$search['errorInfo'] = sprintf($lang_module['searchQueryError'], NV_MIN_SEARCH_LENGTH);
} else {
if (!empty($search['mod']) and isset($array_modul[$search['mod']])) {
$mods = array($search['mod'] => $array_modul[$search['mod']]);
$limit = 10;
$is_generate_page = true;
} else {
$mods = $array_modul;
$limit = 3;
public static function parseExcerpt($keywords, $text)
{
$text = trim($text);
$text = preg_replace("/\n/", '', $text);
$text = preg_replace("/[\\s]{2,}/m", ' ', $text);
// remove punctuation for highlighting
require_once EXTENSIONS . '/search_index/lib/strip_punctuation.php';
$keywords = strip_punctuation($keywords);
$string_length = Symphony::Configuration()->get('excerpt-length', 'search_index') ? Symphony::Configuration()->get('excerpt-length', 'search_index') : 200;
$between_start = $string_length / 2;
$between_end = $string_length / 2;
$elipsis = '...';
// Extract positive keywords and phrases
preg_match_all('/ ("([^"]+)"|(?!OR)([^" ]+))/', ' ' . $keywords, $matches);
$keywords = array_merge($matches[2], $matches[3]);
// don't highlight short words
foreach ($keywords as $i => $keyword) {
if (self::strlen($keyword) < 3) {
unset($keywords[$i]);
}
}
// Prepare text
$text = ' ' . strip_tags(str_replace(array('<', '>'), array(' <', '> '), $text)) . ' ';
// no idea what this next line actually does, nothing is harmed if it's simply commented out...
array_walk($keywords, 'SearchIndex::_parseExcerptReplace');
$workkeys = $keywords;
// Extract a fragment per keyword for at most 4 keywords.
// First we collect ranges of text around each keyword, starting/ending
// at spaces.
// If the sum of all fragments is too short, we look for second occurrences.
$ranges = array();
$included = array();
$length = 0;
while ($length < $string_length && count($workkeys)) {
foreach ($workkeys as $k => $key) {
if (self::strlen($key) == 0) {
unset($workkeys[$k]);
unset($keywords[$k]);
continue;
}
if ($length >= $string_length) {
break;
}
// Remember occurrence of key so we can skip over it if more occurrences
// are desired.
if (!isset($included[$key])) {
$included[$key] = 0;
}
// Locate a keyword (position $p), then locate a space in front (position
// $q) and behind it (position $s)
if (preg_match('/' . $boundary . $key . $boundary . '/iu', $text, $match, PREG_OFFSET_CAPTURE, $included[$key])) {
$p = $match[0][1];
if (($q = self::strpos($text, ' ', max(0, $p - $between_start))) !== FALSE) {
$end = self::substr($text, $p, $between_end);
if (($s = self::strrpos($end, ' ')) !== FALSE) {
$ranges[$q] = $p + $s;
$length += $p + $s - $q;
$included[$key] = $p + 1;
} else {
unset($workkeys[$k]);
}
} else {
unset($workkeys[$k]);
}
} else {
unset($workkeys[$k]);
}
}
}
// If we didn't find anything, return the beginning.
if (count($ranges) == 0) {
if (self::strlen($text) > $string_length) {
$text = self::substr($text, 0, $string_length) . $elipsis;
}
$text = General::sanitize($text);
$text = preg_replace('/\\.\\.\\./', '…', $text);
return '<p>' . $text . '</p>';
}
// Sort the text ranges by starting position.
ksort($ranges);
// Now we collapse overlapping text ranges into one. The sorting makes it O(n).
$newranges = array();
foreach ($ranges as $from2 => $to2) {
if (!isset($from1)) {
$from1 = $from2;
$to1 = $to2;
continue;
}
if ($from2 <= $to1) {
$to1 = max($to1, $to2);
} else {
$newranges[$from1] = $to1;
$from1 = $from2;
$to1 = $to2;
}
}
$newranges[$from1] = $to1;
// Fetch text
$out = array();
foreach ($newranges as $from => $to) {
$out[] = self::substr($text, $from, $to - $from);
}
$text = (isset($newranges[0]) ? '' : $elipsis) . implode($elipsis, $out) . $elipsis;
// Highlight keywords. Must be done at once to prevent conflicts ('strong' and '<strong>').
$text = preg_replace('/' . $boundary . '(' . implode('|', $keywords) . ')' . $boundary . '/iu', '__SEARCH_INDEX_START_HIGHLIGHT__\\0__SEARCH_INDEX_END_HIGHLIGHT__', $text);
$text = preg_replace("/[\\s]{2,}/m", ' ', $text);
$text = trim($text);
$text = General::sanitize($text);
$text = preg_replace('/__SEARCH_INDEX_START_HIGHLIGHT__/', '<strong>', $text);
$text = preg_replace('/__SEARCH_INDEX_END_HIGHLIGHT__/', '</strong>', $text);
$text = preg_replace('/\\.\\.\\./', '…', $text);
return '<p>' . $text . '</p>';
}
function doctermTags($lr_array)
{
require_once 'stemming.php';
global $IOdir, $enable_synonyms, $IndexingClassificationPath, $dt_new_indexing_required, $guids;
echo 'Starting creating TAGS Doc-term matrix...' . "\n";
$tags_dt = array();
$stop_words = set_stop_words_tags($IndexingClassificationPath . "stop_words_eng.txt");
//create an array containing "stop words", in order to eliminate them from the text
if ($dt_new_indexing_required == 0 && file_exists($IOdir . "old_lr") && file_exists($IOdir . "old_tags_dt_raw")) {
$old_lr = unserialize(file_get_contents($IOdir . "old_lr"));
$old_tags_dt_raw = unserialize(file_get_contents($IOdir . "old_tags_dt_raw"));
}
//create an array containing all the tags of each document
foreach ($guids as $guid) {
if (!empty($lr_array[$guid]->tags)) {
if ($dt_new_indexing_required == 0 && isset($old_lr[$guid]->tags) && $lr_array[$guid]->tags == $old_lr[$guid]->tags && isset($old_tags_dt_raw[$guid])) {
$tags_dt[$guid] = $old_tags_dt_raw[$guid];
continue;
}
//find all the tags for the current resource
$tags = array();
foreach ($lr_array[$guid]->tags as $sentence) {
if ($sentence == "") {
continue;
}
$sentence = strip_punctuation($sentence);
//strip punctuation
$sentence_clean = str_replace($stop_words, " ", $sentence);
//eliminate stop words
$tags_sentence = explode(" ", $sentence_clean);
$tags = array_merge($tags, $tags_sentence);
}
//stem each tag
foreach ($tags as $num => $element) {
$tags[$num] = PorterStemmer::Stem(strtolower(trim($element)));
//stem elements
}
$tags = array_filter(array_unique($tags));
//delete duplicates and empty elements
//create the entry for the current document in the doc-term tags matrix
foreach ($tags as $tag) {
$tags_dt[$guid][$tag] = 1;
}
}
}
file_put_contents($IOdir . "tags_dt_raw", serialize($tags_dt));
if (PHP_OS == "Linux") {
chmod($IOdir . "tags_dt_raw", 0666);
}
//set rw permissions for everybody for this file
if ($enable_synonyms) {
foreach ($keys as $num => $key) {
if (!isset($keys[$num])) {
continue;
}
//since there is an unset on this array into the foreach, we have to check if the present key is still available or not
foreach ($keys as $num2 => $key2) {
if (!isset($keys[$num2])) {
continue;
}
//since there is an unset on this array into the foreach, we have to check if the present key is still available or not
if ($key != $key2 && check_synonyms($key, $key2)) {
echo "\n{$key} and {$key2} are synonyms\n";
foreach ($tags_dt as $guid => $element) {
if (isset($tags_dt[$guid][$key2])) {
unset($tags_dt[$guid][$key2]);
$tags_dt[$guid][$key] = 1;
}
}
unset($keys[$num2]);
}
}
}
}
//print_r($tags_dt);
echo 'TAGS Doc-term matrix created' . "\n";
return $tags_dt;
}
/**
* nv_get_keywords()
*
* @param string $content
* @return
*/
function nv_get_keywords($content = "")
{
if (empty($content)) {
return "";
}
$content = strip_tags($content);
$content = nv_unhtmlspecialchars($content);
$content = strip_punctuation($content);
$content = trim($content);
$content = nv_strtolower($content);
$content = " " . $content . " ";
//echo $content;die;
$pattern_word = array();
if (NV_SITEWORDS_MIN_3WORDS_LENGTH > 0 and NV_SITEWORDS_MIN_3WORDS_PHRASE_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_3WORDS_LENGTH . ",})(\\s.*\\1){" . NV_SITEWORDS_MIN_3WORDS_PHRASE_OCCUR . ",}[\\s]+/uis";
}
if (NV_SITEWORDS_MIN_2WORDS_LENGTH > 0 and NV_SITEWORDS_MIN_2WORDS_PHRASE_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_2WORDS_LENGTH . ",}\\s[\\S]{" . NV_SITEWORDS_MIN_2WORDS_LENGTH . ",})(\\s.*\\1){" . NV_SITEWORDS_MIN_2WORDS_PHRASE_OCCUR . ",}[\\s]+/uis";
}
if (NV_SITEWORDS_MIN_WORD_LENGTH > 0 and NV_SITEWORDS_MIN_WORD_OCCUR > 0) {
$pattern_word[] = "/[\\s]+([\\S]{" . NV_SITEWORDS_MIN_WORD_LENGTH . ",})(\\s.*\\1){" . NV_SITEWORDS_MIN_WORD_OCCUR . ",}[\\s]+/uis";
}
if (empty($pattern_word)) {
return "";
}
//$keywords = array();
$lenght = 0;
$max_strlen = min(NV_SITEWORDS_MAX_STRLEN, 300);
// Test
$keywords = $content;
$keywords = trim(preg_replace('#("|\\?|!|:|\\.|\\(|\\)|;|\\\\)+#', ' ', $keywords));
//$keywords = preg_replace( '( |' . CHR(10) . '|' . CHR(13) . ')+', ',', $keywords );
//$keywords = substr( $keywords, 0, 200 );
$keywords = explode(" ", $keywords);
$keywords = array_unique($keywords);
$keywords = implode(",", $keywords);
return $keywords;
/*
if ( ! empty($keywords) )
{
foreach ( $keywords as $keyword )
{
if ( strlen($keyword) > 3 ) $keysx[] = $keyword;
}
}
$resulti = count($keysx);
for ($i = 1; $i < $resulti; $i++)
{
if ( $keysx[$i] != "" )
{
$content .= "<font size=\"4\">, <a href=\"modules.php?name=Search&query=$keysx[$i]\">$keysx[$i]</a></font";
}
}
*/
// Test
//$temp = '';
//echo $pattern_word[0];
//echo $pattern_word[1];
//echo $pattern_word[2];
//die;
/*
foreach ( $pattern_word as $pattern )
{
//$temp .='|'. $pattern;
unset( $matches );
while ( preg_match( $pattern, $content, $matches ) )
{
//return "test";
$keywords[] = $matches[1];
$lenght += nv_strlen( $matches[1] );
$content = preg_replace( "/[\s]+(" . preg_quote( $matches[1] ) . ")[\s]+/uis", " ", $content );
if ( $lenght >= $max_strlen ) break;
}
if ( $lenght >= $max_strlen ) break;
}
$keywords = array_unique( $keywords );
$keywords = implode( ",", $keywords );
return $keywords;
*/
}
