/**
* buildQuery
*
* @param bool $overrideLimits Param
*
* @return F0FQuery
*/
public function buildQuery($overrideLimits = false)
{
$db = $this->getDbo();
$query = F0FQueryAbstract::getNew($db)->select('*')->from($db->quoteName('#__autotweet_posts'));
$fltPostdate = $this->getState('postdate', null, 'date');
if ($fltPostdate) {
$fltPostdate = $fltPostdate . '%';
$query->where($db->qn('postdate') . ' LIKE ' . $db->q($fltPostdate));
}
$fltAfterDate = $this->getState('after_date', null, 'date');
if ($fltAfterDate) {
$query->where($db->qn('postdate') . ' >= ' . $db->q($fltAfterDate));
}
$fltChannel = $this->getState('channel', null, 'int');
if ($fltChannel) {
$query->where($db->qn('channel_id') . ' = ' . $db->q($fltChannel));
}
$fltPlugin = $this->getState('plugin', null, 'string');
if ($fltPlugin) {
$query->where($db->qn('plugin') . ' = ' . $db->q($fltPlugin));
}
$fltRefId = $this->getState('ref_id', null, 'string');
if ($fltRefId) {
$query->where($db->qn('ref_id') . ' = ' . $db->q($fltRefId));
}
$fltNotId = $this->getState('not_id', null, 'string');
if ($fltNotId) {
$query->where($db->qn('id') . ' <> ' . $db->q($fltNotId));
}
$fltMessage = $this->getState('message', null, 'string');
if ($fltMessage) {
$query->where($db->qn('message') . ' = ' . $db->q($fltMessage));
}
$fltPubstate = $this->getState('pubstate', null);
if (is_array($fltPubstate)) {
if (count($fltPubstate) > 0) {
$list = array();
foreach ($fltPubstate as $pubstate) {
$list[] = $db->q($pubstate);
}
$fltPubstate = implode(',', $list);
$query->where($db->qn('pubstate') . ' IN (' . $fltPubstate . ')');
}
} else {
if ($fltPubstate != '') {
$query->where($db->qn('pubstate') . ' = ' . $db->q($fltPubstate));
}
}
$fltPubstates = $this->getState('pubstates', null, 'string');
if ($fltPubstates != '') {
$fltPubstates = TextUtil::listToArray($fltPubstates);
$list = array();
foreach ($fltPubstates as $p) {
$list[] = $db->q($p);
}
$fltPubstates = implode(',', $list);
$query->where($db->qn('pubstate') . ' IN (' . $fltPubstates . ')');
}
$search = $this->getState('search', null);
if ($search) {
$search = '%' . $search . '%';
$query->where('(' . $db->qn('id') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('ref_id') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('resultmsg') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('message') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('title') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('url') . ' LIKE ' . $db->quote($search) . ')');
}
AclPermsHelper::whereOwnership($query);
$order = $this->getState('filter_order', 'postdate', 'cmd');
if (!in_array($order, array_keys($this->getTable()->getData()))) {
$order = 'postdate';
}
$dir = $this->getState('filter_order_Dir', 'DESC', 'cmd');
$query->order($order . ' ' . $dir);
return $query;
}
/**
* _getTagsToStrip
*
* @return array
*/
private function _getTagsToStrip()
{
$s = self::$_params->get('strip_list');
$w = '';
if (strpos($s, '+') === 0) {
$s = FeedTextHelper::str_replace_first('+', '', $s);
$w = '+';
}
$ts = TextUtil::listToArray($s);
$ht = array();
foreach ($ts as $k => $t) {
if (JString::strpos($t, '=')) {
$ht[] = $t;
unset($ts[$k]);
}
}
list($tags, $hook_tag) = array($w . implode(',', $ts), $w . implode(',', $ht));
if ($tags) {
if (strpos($tags, '+') !== false) {
$tags = str_replace('+', '', $tags);
} else {
$tags = str_replace(' ', '', $tags);
$tags = '*-' . str_replace(',', ' -', $tags);
}
}
self::$_tags = $tags;
self::$_hook_tag = $hook_tag;
return array($tags, $hook_tag);
}
/**
* loadINI
*
* @return bool
*/
protected static function loadINI()
{
if (self::$_compinfo && self::$_pluginfo) {
return true;
}
self::$_compinfo = array();
self::$_pluginfo = array();
self::$_thirdparty = array();
// Get component parameter
$version_check = EParameter::getComponentParam(CAUTOTWEETNG, 'version_check', 1);
$remoteFile = self::SERVER_INI_PATH . self::SERVER_INI_FILE;
$localFile = JPATH_AUTOTWEET_HELPERS . '/' . self::SERVER_INI_FILE;
$file = $localFile;
if ($version_check) {
try {
$ch = curl_init($remoteFile);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, self::CXN_TIMEOUT);
curl_setopt($ch, CURLOPT_TIMEOUT, self::EXEC_TIMEOUT);
$data = curl_exec($ch);
curl_close($ch);
file_put_contents($localFile, $data);
} catch (Exception $e) {
$msg = $e->getMessage();
$logger->log(JLog::ERROR, 'AutoTweetNG - ' . $msg);
}
}
jimport('joomla.error.error');
jimport('joomla.registry.registry');
$registry = new JRegistry();
if (!$registry->loadFile($file, 'INI', array('processSections' => 'true'))) {
$logger->log(JLog::ERROR, 'AutoTweetNG - error reading INI file ' . $file);
return false;
}
// Init logging
$logger = AutotweetLogger::getInstance();
$db = JFactory::getDBO();
// Get component info and remove from array
$data = JApplicationHelper::parseXMLInstallFile(JPATH_COMPONENT_ADMINISTRATOR . DIRECTORY_SEPARATOR . self::COMP_INSTALL_FILE);
self::$_compinfo = array('id' => $registry->get('component.id'), 'name' => $registry->get('component.name'), 'server_version' => $registry->get('component.version'), 'client_version' => $data['version'], 'home' => $registry->get('component.home'), 'faq' => $registry->get('component.faq'), 'download' => $registry->get('component.download'), 'support' => $registry->get('component.support'), 'products' => $registry->get('component.products'), 'twitter' => $registry->get('component.twitter'), 'jed' => $registry->get('component.jed'), 'message' => $registry->get('component.message'), 'news' => $registry->get('component.news'));
$extensions = TextUtil::listToArray($registry->get('component.extensions'));
foreach ($extensions as $extension) {
$state = self::EXT_NOTINSTALLED;
$config = '';
$client_version = '';
$type = $registry->get($extension . '.type');
$id = $registry->get($extension . '.id');
$source = $registry->get($extension . '.source');
if ('module' == $type) {
$mod_filename = 'mod_' . $id;
// Get the module id and set url for config
$pluginsModel = F0FModel::getTmpInstance('Extensions', 'ExtlyModel');
$pluginsModel->savestate(false)->setState('element', $mod_filename);
$rows = $pluginsModel->getItemList();
if (!empty($rows)) {
$row = $rows[0];
if ($row->client_id) {
$path = JPATH_ADMINISTRATOR . '/modules/' . $mod_filename . DIRECTORY_SEPARATOR . $mod_filename . '.xml';
} else {
$path = JPATH_ROOT . '/modules/' . $mod_filename . DIRECTORY_SEPARATOR . $mod_filename . '.xml';
}
$data = JApplicationHelper::parseXMLInstallFile($path);
$client_version = $data['version'];
if (self::_isEnabled($mod_filename)) {
$state = self::EXT_ENABLED;
} else {
$state = self::EXT_DISABLED;
}
// $config = 'index.php?option=com_modules&task=module.edit&id=' . $row->extension_id;
}
} else {
// Get the plugin id and set url for config
$pluginsModel = F0FModel::getTmpInstance('Plugins', 'AutoTweetModel');
$pluginsModel->savestate(false)->set('element_id', $id);
$rows = $pluginsModel->getItemList();
if (!empty($rows)) {
$row = $rows[0];
$path = JPATH_PLUGINS . DIRECTORY_SEPARATOR . $row->folder . DIRECTORY_SEPARATOR . $row->element . DIRECTORY_SEPARATOR . $row->element . '.xml';
$data = JApplicationHelper::parseXMLInstallFile($path);
$client_version = $data['version'];
if (JPluginHelper::isEnabled($row->folder, $row->element)) {
$state = self::EXT_ENABLED;
} else {
$state = self::EXT_DISABLED;
}
$config = 'index.php?option=com_plugins&task=plugin.edit&extension_id=' . $row->id;
}
}
// Append plugin state to result arrays
if (self::FM_EXT_SOURCE == $source) {
self::$_pluginfo[] = array('id' => $id, 'name' => $registry->get($extension . '.name'), 'state' => $state, 'client_version' => $client_version, 'server_version' => $registry->get($extension . '.version'), 'message' => $registry->get($extension . '.message'), 'config' => $config);
} else {
self::$_thirdparty[] = array('id' => $id, 'name' => $registry->get($extension . '.name'), 'state' => $state, 'client_version' => $client_version, 'message' => $registry->get($extension . '.message'), 'config' => $config, 'source' => $source, 'download' => $registry->get($extension . '.download'));
}
}
// Add installed plugins without entry in ini file to 3rd party list
$pluginsModel = F0FModel::getTmpInstance('Plugins', 'AutoTweetModel');
$pluginsModel->savestate(false);
$plugins = $pluginsModel->getItemList();
foreach ($plugins as $plugin) {
$id = $plugin->element;
$type = $plugin->folder;
if (!self::in_array_recursive($id, self::$_pluginfo) && !self::in_array_recursive($id, self::$_thirdparty)) {
$path = JPATH_PLUGINS . DIRECTORY_SEPARATOR . $type . DIRECTORY_SEPARATOR . $id . DIRECTORY_SEPARATOR . $id . '.xml';
$data = JApplicationHelper::parseXMLInstallFile($path);
$client_version = $data['version'];
if (JPluginHelper::isEnabled($type, $id)) {
$state = self::EXT_ENABLED;
} else {
$state = self::EXT_DISABLED;
}
$config = 'index.php?option=com_plugins&task=plugin.edit&extension_id=' . $plugin->id;
if (!empty($data['authorUrl'])) {
$source = $data['authorUrl'];
$download = $data['authorUrl'];
} else {
$source = self::EXT_UNKNOWN;
$download = '';
}
self::$_thirdparty[] = array('id' => $id, 'name' => $plugin->name, 'state' => $state, 'client_version' => $client_version, 'message' => 'unknown extension plugin', 'config' => $config, 'source' => $source, 'download' => $download);
}
}
return true;
}
/**
* buildQuery
*
* @param bool $overrideLimits Param
*
* @return F0FQuery
*/
public function buildQuery($overrideLimits = false)
{
$db = $this->getDbo();
$query = F0FQueryAbstract::getNew($db)->select('*')->from($db->quoteName('#__autotweet_requests'));
$fltPublishup = $this->getState('publish_up', null, 'date');
if ($fltPublishup) {
$fltPublishup = $fltPublishup . '%';
$query->where($db->qn('publish_up') . ' LIKE ' . $db->q($fltPublishup));
}
$fltUntilDate = $this->getState('until_date', null, 'date');
if ($fltUntilDate) {
$query->where($db->qn('publish_up') . ' <= ' . $db->q($fltUntilDate));
}
$input = new F0FInput();
$start = $input->get('xtstart');
if ($start) {
$date = new JDate($start);
$query->where($db->qn('publish_up') . ' >= ' . $db->q($date->toSql()));
}
$end = $input->get('xtend');
if ($end) {
$date = new JDate($end);
$query->where($db->qn('publish_up') . ' <= ' . $db->q($date->toSql()));
}
$fltPlugin = $this->getState('plugin', null, 'string');
if ($fltPlugin) {
$query->where($db->qn('plugin') . ' = ' . $db->q($fltPlugin));
}
$fltRefId = $this->getState('ref_id', null, 'string');
if ($fltRefId) {
$query->where($db->qn('ref_id') . ' = ' . $db->q($fltRefId));
}
$fltRids = $this->getState('rids', null);
if ($fltRids != '') {
if (is_string($fltRids)) {
$fltRids = TextUtil::listToArray($fltRids);
}
$list = array();
foreach ($fltRids as $p) {
$list[] = $db->q($p);
}
$fltRids = implode(',', $list);
$query->where($db->qn('id') . ' IN (' . $fltRids . ')');
}
$fltTypeinfo = $this->getState('typeinfo', null, 'string');
if ($fltTypeinfo) {
$query->where($db->qn('typeinfo') . ' = ' . $db->q($fltTypeinfo));
}
$fltPublished = $this->getState('published', 0, 'int');
$query->where($db->qn('published') . ' = ' . $db->q($fltPublished));
$search = $this->getState('search', null);
if ($search) {
$search = '%' . $search . '%';
$query->where('(' . $db->qn('id') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('ref_id') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('description') . ' LIKE ' . $db->quote($search) . ' OR ' . $db->qn('url') . ' LIKE ' . $db->quote($search) . ')');
}
AclPermsHelper::whereOwnership($query);
$order = $this->getState('filter_order', 'publish_up', 'cmd');
if (!in_array($order, array_keys($this->getTable()->getData()))) {
$order = 'publish_up';
}
$dir = $this->getState('filter_order_Dir', 'ASC', 'cmd');
$query->order($order . ' ' . $dir);
return $query;
}
/**
* _setCheck
*
* @param mixed $catIds Param.
* @param array $categories Param.
* @param bool $default Param.
*
* @return bool
*/
private function _setCheck($catIds, $categories, $default)
{
// $categories as array
if ($categories && !is_array($categories)) {
$categories = TextUtil::listToArray($categories);
}
// Nothing to check
if (empty($categories)) {
return $default;
}
// Cleaning 0 from categories - Just in case
if (array_search(0, $categories) !== false) {
foreach (array_keys($categories, 0) as $key) {
unset($categories[$key]);
}
// Nothing to check
if (empty($categories)) {
return $default;
}
}
// $catIds as array
if (!is_array($catIds)) {
$catIds = (int) $catIds;
$catIds = array($catIds);
}
// Nothing to check
if (empty($catIds)) {
return $default;
}
// Check
$result = array_intersect($catIds, $categories);
$result = !empty($result);
return $result;
}
/**
* getAllowedChannels.
*
* @param object &$post Params
*
* @return array
*/
protected function getAllowedChannels(&$post)
{
$logger = AutotweetLogger::getInstance();
$logger->log(JLog::INFO, 'getAllowedChannels', $post);
$categories_to_check = $post->xtform->get('catids');
$text_to_check = $post->message;
if (isset($post->title)) {
$text_to_check .= ' ' . $post->title;
}
if (isset($post->fulltext)) {
$text_to_check .= ' ' . $post->fulltext;
}
$author_to_check = $post->xtform->get('author');
$language_to_check = $post->xtform->get('language');
$access_to_check = $post->xtform->get('access');
$featured_to_check = $post->xtform->get('featured');
$has_media = !empty($post->image_url);
$allowed_channels = array();
$catch_all_channels = array();
$author = $post->xtform->get('author');
$this->fillUniversalRules($this->rules, $author);
$logger->log(JLog::INFO, 'getAllowedChannels rules n=' . count($this->rules));
foreach ($this->rules as $rule) {
if (!isset($rule->xtform)) {
$rule->xtform = Eform::paramsToRegistry($rule);
}
if (self::REG_EXPR == $rule->ruletype_id) {
$condition = $rule->cond;
} else {
$condition = TextUtil::listToArray(trim($rule->cond));
}
$channel = ChannelFactory::getInstance()->getChannel($rule->channel_id);
$created_by = $channel->getField('created_by');
$scope = $channel->getField('scope');
$user = JFactory::getUser($created_by);
$authorisedGroups = $user->getAuthorisedGroups();
if ($rule->xtform->get('only_featured') && !$featured_to_check) {
continue;
}
$hasMatched = false;
switch ($rule->ruletype_id) {
case self::CATEGORY_IN:
$matched = array_intersect($condition, $categories_to_check);
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::CATEGORY_NOTIN:
$matched = array_intersect($condition, $categories_to_check);
if (empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::TERM_OR:
$matched = '';
foreach ($condition as $term) {
$matched = JString::stristr($text_to_check, $term);
if (!empty($matched)) {
break;
}
}
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::TERM_AND:
$matched = '';
foreach ($condition as $term) {
$matched = JString::stristr($text_to_check, $term);
if (empty($matched)) {
break;
}
}
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::TERM_NOTIN:
$matched = '';
foreach ($condition as $term) {
$matched = JString::stristr($text_to_check, $term);
if (!empty($matched)) {
break;
}
}
if (empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::WORDTERM_OR:
$matched = '';
$token = strtok($text_to_check, self::TOKEN_DELIMITER);
while (false != $token) {
$matched = in_array(trim($token), $condition);
if (!empty($matched)) {
break;
}
$token = strtok(self::TOKEN_DELIMITER);
}
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::WORDTERM_AND:
$matched = '';
$text = array();
$token = strtok($text_to_check, self::TOKEN_DELIMITER);
while (false != $token) {
$text[] = trim($token);
$token = strtok(self::TOKEN_DELIMITER);
}
foreach ($condition as $term) {
$matched = in_array($term, $text);
if (empty($matched)) {
break;
}
}
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::WORDTERM_NOTIN:
$matched = '';
$text = array();
$token = strtok($text_to_check, self::TOKEN_DELIMITER);
while (false != $token) {
$text[] = trim($token);
$token = strtok(self::TOKEN_DELIMITER);
}
foreach ($condition as $term) {
$matched = in_array($term, $text);
if (!empty($matched)) {
break;
}
}
if (empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::AUTHOR_IN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($author_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 == $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::AUTHOR_NOTIN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($author_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 != $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::AUTHORGROUP_IN:
$user_id = JUserHelper::getUserId($author);
$user = JFactory::getUser($user_id);
$matched = array_intersect($user->groups, $condition);
$matched = !empty($matched);
if ($matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::AUTHORGROUP_NOTIN:
$user_id = JUserHelper::getUserId($author);
$user = JFactory::getUser($user_id);
$matched = array_intersect($user->groups, $condition);
$matched = !empty($matched);
if (!$matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::LANGUAGE_IN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($language_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 == $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::LANGUAGE_NOTIN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($language_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 != $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::ACCESS_IN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($access_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 == $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::ACCESS_NOTIN:
$matched = '';
foreach ($condition as $term) {
// Take care: strcmp returns 0 if strings are matching!
$matched = strcmp(trim($access_to_check), trim($term));
if (0 == $matched) {
break;
}
}
if (0 != $matched && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::REG_EXPR:
$matched = preg_match($condition, $text_to_check);
if (!empty($matched) && !array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::FEATURED_IS:
$hasMatched = $featured_to_check;
break;
case self::FEATURED_ISNOT:
$hasMatched = !$featured_to_check;
break;
case self::MEDIA_HAS:
$hasMatched = $has_media;
break;
case self::MEDIA_HASNOT:
$hasMatched = !$has_media;
break;
// Joocial types
// Joocial types
case self::CHANNEL_SCOPESCOPE_ISUSER:
$hasMatched = $scope == 'U';
break;
case self::CHANNEL_SCOPE_ISSITE:
$hasMatched = $scope == 'S';
break;
case self::CHANNEL_OWNERGROUP_IN:
$hasMatched = array_intersect($condition, $authorisedGroups);
$hasMatched = !empty($hasMatched);
break;
case self::CHANNEL_OWNERGROUP_NOTIN:
$hasMatched = array_intersect($condition, $authorisedGroups);
$hasMatched = empty($hasMatched);
break;
case self::CATCH_ALL:
if (!array_key_exists($rule->channel_id, $allowed_channels)) {
$hasMatched = true;
}
break;
case self::CATCH_ALL_NOTFITS:
if (!array_key_exists($rule->channel_id, $catch_all_channels)) {
$catch_all_channels[$rule->channel_id] = $rule;
}
break;
}
if ($hasMatched) {
$allowed_channels[$rule->channel_id] = $rule;
}
}
if (empty($allowed_channels)) {
$allowed_channels = $catch_all_channels;
}
return $allowed_channels;
}
/**
* getHookTagList
*
* @return void
*/
public static function getHookTagList()
{
static $regex = '/([\\S]+)\\s*?([^=]*)?=?([\\S]*)?/';
$hook_tag = FeedProcessorHelper::getHookTag();
$whitemode = strpos($hook_tag, '+') === 0 ? 1 : 0;
if ($whitemode) {
$hook_tag = self::str_replace_first('+', '', $hook_tag);
}
$parts = TextUtil::listToArray($hook_tag);
$tags_attrs = array();
foreach ($parts as $part) {
preg_match($regex, $part, $matches);
if (count($matches) == 4) {
$element = trim($matches[1]);
$attr = trim($matches[2]);
$value = trim($matches[3]);
$tags_attrs[$element . '-' . $attr] = $value;
}
}
self::$hasHookTags = !empty($tags_attrs);
self::$whitemode = $whitemode;
self::$tags_attrs = $tags_attrs;
}
/**
* Returns hashtags from comma seperated string
*
* @param string $tags Param
* @param int $count Param
*
* @return string
*/
public static function getHashtags($tags, $count = 1)
{
$h = array();
if (!empty($tags)) {
$i = 0;
$words = TextUtil::listToArray($tags);
foreach ($words as $word) {
$h[] = self::getAsHashtag($word);
$i++;
if ($i >= $count) {
break;
}
}
}
$h = implode(' ', $h);
return $h;
}
/**
* generateKeywords
*
* @param string $oldKeys Params
* @param string $text Params
* @param string $article Params
* @param string $processGlobals Params
* @param string $author Params
* @param string $cat_enabled Params
*
* @return void
*/
private function generateKeywords($oldKeys, $text, $article, $processGlobals, $author = true, $cat_enabled = true)
{
// Keywords to preserve
if ($this->_addkeyParams->preserveKeys == 1) {
$oldKeys = html_entity_decode($oldKeys, ENT_QUOTES, 'UTF-8');
if (preg_match('#{([\\s\\S]*)}#u', $oldKeys, $matches)) {
$savedKeys = $matches[1];
}
} else {
$savedKeys = null;
}
$text = html_entity_decode($text, ENT_QUOTES, 'UTF-8');
// Get rid of - deprecated but kept for pre-PHP5.2 support
if ($this->_addkeyParams->oldphp) {
$replace = array(" ','„','”','’','&Idquo;','&Isquo;','–','"");
$text = JString::str_ireplace($replace, ' ', $text);
}
// Start cleaning up the article text
// Cleans up plugin calls
$text = preg_replace('#{[^}]*?}(?(?=[^{]*?{\\/[^}]*?})[^{]*?{\\/[^}]*?})#u', '', $text);
// Cleans any numbers or punctuation/newlines etc which were causing blanks/dashes etc in the final output
if ($this->_addkeyParams->oldphp) {
$text = preg_replace('#[\\d\\W]#u', ' ', $text);
} else {
// New syntax more forgiving for hyphenated words but may still break them and does not work with PHP <5.2
// Non-English character safe!
$text = preg_replace("#\\P{L}#u', ' ", $text);
}
// More efficient to change entire string to lower case here than via array_map
$text = preg_replace('#[\\s]{2,}#u', ' ', $text);
$text = JString::strtolower($text);
// Get rid of undefined variables errors
$whiteToAdd = '';
$whiteToAddArray = array();
$multiWordWhiteToAddArray = array();
$keywords = '';
if (isset($this->_addkeyParams->multiWordWhiteList)) {
JString::strtolower($this->_addkeyParams->multiWordWhiteList);
$multiWordWhiteArray = TextUtil::listToArray($this->_addkeyParams->multiWordWhiteList);
foreach ($multiWordWhiteArray as $multiWordWhiteWord) {
$multiWordWhiteWord = JString::trim($multiWordWhiteWord);
if ($multiWordWhiteWord) {
if ($multiWordCount = substr_count($text, $multiWordWhiteWord)) {
$multiWordCount *= $this->_addkeyParams->multiWordWeighting;
$multiWordWhiteToAddArray[$multiWordWhiteWord] = $multiWordCount;
if ($this->_addkeyParams->unsetMultiWord) {
JString::str_ireplace($multiWordWhiteWord, '', $text);
}
}
}
}
}
if (isset($this->_addkeyParams->whiteList)) {
JString::strtolower($this->_addkeyParams->whiteList);
$whiteArray = TextUtil::listToArray($this->_addkeyParams->whiteList);
foreach ($whiteArray as $whiteWord) {
$whiteWord = JString::trim($whiteWord);
if ($whiteWord) {
if ($whiteWordCount = substr_count($text, $whiteWord)) {
$whiteWordCount *= $this->_addkeyParams->whiteWordWeighting;
$whiteToAddArray[$whiteWord] = $whiteWordCount;
JString::str_ireplace($whiteWord, '', $text);
}
}
}
}
if ($this->_addkeyParams->whiteListOnly) {
$textArray = array();
} else {
$textArray = explode(' ', $text);
$textArray = array_count_values($textArray);
// Remove blacklisted words
JString::strtolower($this->_addkeyParams->blackList);
$blackArray = TextUtil::listToArray($this->_addkeyParams->blackList);
foreach ($blackArray as $blackWord) {
if (isset($textArray[JString::trim($blackWord)])) {
unset($textArray[JString::trim($blackWord)]);
}
}
}
$textArray = array_merge($textArray, $whiteToAddArray, $multiWordWhiteToAddArray);
// Sort by frequency
arsort($textArray);
$i = 1;
foreach ($textArray as $word => $instances) {
if ($i > $this->_addkeyParams->keyCount) {
break;
}
if (strlen(JString::trim($word)) >= $this->_addkeyParams->minLength) {
if (!isset($keywordsIn)) {
$keywordsIn = array();
}
$keywordsIn[] = JString::trim($word);
$i++;
}
}
// Make the vars whiteToAdd and keywords, add in the whitelist words
if (isset($keywordsIn)) {
$keywords = implode(',', $keywordsIn);
}
// Add in the preserved meta keywords
if (isset($savedKeys)) {
$keywords .= ', ' . $savedKeys;
}
// Add the author or author alias as a keyword if desired
if ($author) {
if ($this->_addkeyParams->addAuthor == 1) {
$keywords = self::addAuthor($article, $keywords);
}
}
// Add section/category if set
if ($cat_enabled) {
if ($this->_addkeyParams->addSectCat) {
$keywords = self::addCategory($article, $keywords, $this->_addkeyParams->addSectCat);
}
}
if ($processGlobals) {
$this->_akProcessKeys = 1;
}
// Do we need to revert encoding for non-English characters?
return JString::trim(JString::strtolower($keywords));
}
