private function json2criteria(&$json)
{
if (is_string($json)) {
$search_structure = json_decode($json, true);
} else {
$search_structure = $json;
}
if (empty($search_structure) or !is_array($search_structure)) {
throw new vB_Exception_Api('invalid_search_syntax', array($json));
}
$criteria = new vB_Search_Criteria();
$def_sort_field = 'created';
$def_sort_dir = 'DESC';
$currentUserId = vB::getCurrentSession()->get('userid');
$criteria->setUser($currentUserId);
$normalized_criteria = array();
if (!empty($search_structure['keywords'])) {
$words = $criteria->add_keyword_filter($search_structure['keywords'], !empty($search_structure['title_only']));
$def_sort_field = 'lastcontent';
if (!empty($words)) {
$normalized_criteria['keywords'] = '';
$separator = '';
foreach ($words as $word) {
if (!empty($word['joiner'])) {
$normalized_criteria['keywords'] .= $separator . strtoupper($word['joiner']);
$separator = ' ';
}
$normalized_criteria['keywords'] .= $separator . $word['word'];
$separator = ' ';
}
if (!empty($search_structure['title_only'])) {
$normalized_criteria['title_only'] = 1;
}
} else {
$normalized_criteria['error'] = 'ignored_search_keywords';
}
$ignored_words = $criteria->get_ignored_keywords();
if (!empty($ignored_words)) {
$normalized_criteria['ignored_words'] = $ignored_words;
$normalized_criteria['original_keywords'] = $search_structure['keywords'];
}
}
if (!empty($search_structure['contenttypeid'])) {
$search_structure['type'] = vB_Types::instance()->getContentTypeClasses($search_structure['contenttypeid']);
if (count($search_structure['type']) == 1) {
$search_structure['type'] = array_pop($search_structure['type']);
}
unset($search_structure['contenttypeid']);
}
if (!empty($search_structure['type'])) {
$contentypeids = $criteria->add_contenttype_filter($search_structure['type']);
$normalized_criteria['type'] = $search_structure['type'];
$pmcontentypeid = vB_Types::instance()->getContentTypeID('vBForum_PrivateMessage');
if (in_array($pmcontentypeid, $contentypeids)) {
if (count($contentypeids) == 1) {
$search_structure['private_messages_only'] = 1;
} else {
$search_structure['include_private_messages'] = 1;
}
}
$vmcontentypeid = vB_Types::instance()->getContentTypeID('vBForum_VisitorMessage');
if (in_array($vmcontentypeid, $contentypeids)) {
if (count($contentypeids) == 1) {
$search_structure['visitor_messages_only'] = 1;
} else {
$search_structure['include_visitor_messages'] = 1;
}
}
$photocontentypeid = vB_Api::instanceInternal('contenttype')->fetchContentTypeIdFromClass('Photo');
if (in_array($photocontentypeid, $contentypeids)) {
$search_structure['include_attach'] = 1;
}
} elseif (empty($search_structure['exclude_type']) or is_string($search_structure['exclude_type']) and $search_structure['exclude_type'] != 'vBForum_PrivateMessage' or is_array($search_structure['exclude_type']) and !in_array('vBForum_PrivateMessage', $search_structure['exclude_type'])) {
$search_structure['include_private_messages'] = 1;
} elseif (!empty($search_structure['exclude_type']) and (is_string($search_structure['exclude_type']) and $search_structure['exclude_type'] == 'vBForum_VisitorMessage' or is_array($search_structure['exclude_type']) and in_array('vBForum_VisitorMessage', $search_structure['exclude_type']))) {
$search_structure['exclude_visitor_messages'] = 1;
}
if (empty($search_structure['type']) and empty($search_structure['exclude_visitor_messages']) and (empty($search_structure['exclude_type']) or is_string($search_structure['exclude_type']) and $search_structure['exclude_type'] != 'vBForum_VisitorMessage' or is_array($search_structure['exclude_type']) and !in_array('vBForum_VisitorMessage', $search_structure['exclude_type']))) {
$search_structure['include_visitor_messages'] = 1;
}
// author by username
if (!empty($search_structure['author'])) {
//reducing users from array to single
if (is_array($search_structure['author']) and count($search_structure['author']) == 1) {
$search_structure['author'] = array_pop($search_structure['author']);
$search_structure['exactname'] = 1;
}
// only one username
if (is_string($search_structure['author'])) {
// it's an exact username - no partial match
if (!empty($search_structure['exactname'])) {
$search_structure['author'] = trim($search_structure['author']);
switch ($search_structure['author']) {
case 'myFriends':
$userid = array();
if (!empty($currentUserId)) {
$userid = vB::getDbAssertor()->getColumn('userlist', 'relationid', array('userid' => $currentUserId, 'friend' => 'yes'), false, 'relationid');
}
$criteria->add_filter('userid', vB_Search_Core::OP_EQ, $userid, true);
break;
case 'iFollow':
if (empty($search_structure[self::FILTER_FOLLOW])) {
$search_structure[self::FILTER_FOLLOW] = self::FILTER_FOLLOWING_USERS;
} elseif ($search_structure[self::FILTER_FOLLOW] == self::FILTER_FOLLOWING_CHANNEL) {
$search_structure[self::FILTER_FOLLOW] = self::FILTER_FOLLOWING_BOTH;
}
break;
default:
$criteria->add_user_filter($search_structure['author'], !empty($search_structure['exactname']));
break;
}
$normalized_criteria['author'] = strtolower($search_structure['author']);
$normalized_criteria['exactname'] = 1;
} elseif (vb_String::vbStrlen($search_structure['author']) >= 3) {
$criteria->add_user_filter($search_structure['author'], !empty($search_structure['exactname']));
$normalized_criteria['author'] = strtolower($search_structure['author']);
}
} elseif (is_array($search_structure['author'])) {
$user_names = array();
foreach ($search_structure['author'] as $author) {
$author = vB_String::htmlSpecialCharsUni($author);
$user = vB_Api::instanceInternal("User")->fetchByUsername($author);
$userid = false;
if (!empty($user['userid'])) {
$user_ids[] = $user['userid'];
$user_names[] = $user['username'];
}
}
if (!empty($user_ids)) {
$criteria->add_filter('userid', vB_Search_Core::OP_EQ, $user_ids, true);
} else {
$criteria->add_null_filter('no record matches usernames');
}
sort($user_names);
$normalized_criteria['author'] = $user_names;
}
}
// author by userid
if (!empty($search_structure['authorid'])) {
//reducing users from array to single
if (is_array($search_structure['authorid']) and count($search_structure['authorid']) == 1) {
$search_structure['authorid'] = array_pop($search_structure['authorid']);
}
if (is_numeric($search_structure['authorid'])) {
if (!empty($search_structure['visitor_messages_only'])) {
$criteria->add_filter('visitor_messages_only', vB_Search_Core::OP_EQ, $search_structure['authorid']);
$normalized_criteria['visitor_messages_only'] = 1;
} elseif (!empty($search_structure['include_visitor_messages'])) {
$criteria->add_filter('include_visitor_messages', vB_Search_Core::OP_EQ, $search_structure['authorid']);
$normalized_criteria['include_visitor_messages'] = 1;
} else {
$criteria->add_filter('userid', vB_Search_Core::OP_EQ, $search_structure['authorid'], true);
}
if (!empty($search_structure['exclude_visitor_messages'])) {
$criteria->add_filter('exclude_visitor_messages', vB_Search_Core::OP_EQ, $search_structure['authorid']);
$normalized_criteria['exclude_visitor_messages'] = 1;
}
$normalized_criteria['authorid'] = $search_structure['authorid'];
} elseif (is_array($search_structure['authorid'])) {
$user_ids = array();
foreach ($search_structure['authorid'] as $author) {
if (is_numeric($author)) {
$user_ids[] = intval($author);
}
}
$criteria->add_filter('userid', vB_Search_Core::OP_EQ, $user_ids, true);
$normalized_criteria['authorid'] = sort($user_ids);
}
} else {
if (!empty($search_structure['exclude_visitor_messages'])) {
$criteria->add_filter('exclude_visitor_messages', vB_Search_Core::OP_EQ, 0);
$normalized_criteria['exclude_visitor_messages'] = 1;
}
}
// channel owner filter
if (!empty($search_structure['my_channels'])) {
$temp = array();
// restrict 'type' to string 'blog' or 'group', else default to 'blog'
if (isset($search_structure['my_channels']['type']) and ($search_structure['my_channels']['type'] == 'blog' or $search_structure['my_channels']['type'] == 'group')) {
$temp['type'] = $search_structure['my_channels']['type'];
} else {
$temp['type'] = 'blog';
}
$normalized_criteria['my_channels'] = $temp;
$criteria->add_filter('my_channels', vB_Search_Core::OP_EQ, $temp);
unset($temp);
}
if (!empty($search_structure['private_messages_only'])) {
$criteria->add_filter('private_messages_only', vB_Search_Core::OP_EQ, $currentUserId);
$normalized_criteria['private_messages_only'] = 1;
}
// visitor message recipient
if (!empty($search_structure['sentto'])) {
//reducing users from array to single
if (is_array($search_structure['sentto']) and count($search_structure['sentto']) == 1) {
$search_structure['sentto'] = array_pop($search_structure['sentto']);
}
if (is_numeric($search_structure['sentto'])) {
$criteria->add_filter('sentto', vB_Search_Core::OP_EQ, intval($search_structure['sentto']));
$normalized_criteria['visitor_messages_only'] = 1;
$normalized_criteria['sentto'] = intval($search_structure['sentto']);
} elseif (is_array($search_structure['sentto'])) {
$user_ids = array_map('intval', $search_structure['sentto']);
sort($user_ids);
$criteria->add_filter('sentto', vB_Search_Core::OP_EQ, $user_ids);
$normalized_criteria['visitor_messages_only'] = 1;
$normalized_criteria['sentto'] = $user_ids;
}
}
if (!empty($search_structure['tag'])) {
if (is_array($search_structure['tag'])) {
foreach ($search_structure['tag'] as $index => $tag) {
$search_structure['tag'][$index] = vB_String::htmlSpecialCharsUni(trim($tag));
}
} else {
$search_structure['tag'] = vB_String::htmlSpecialCharsUni(trim($search_structure['tag']));
}
$existing_tags = $criteria->add_tag_filter($search_structure['tag']);
$normalized_criteria['tag'] = array_keys($existing_tags);
vB_Api::instanceInternal('Tags')->logSearchTags($existing_tags);
}
if (!empty($search_structure['date'])) {
if ($search_structure['date'] == self::FILTER_LASTVISIT) {
$current_user = new vB_Legacy_CurrentUser();
$dateline = $current_user->get_field('lastvisit');
if (empty($dateline)) {
$dateline = vB::getRequest()->getTimeNow() - 86400 * 14;
}
$criteria->add_date_filter(vB_Search_Core::OP_GT, $dateline);
$normalized_criteria['date'] = self::FILTER_LASTVISIT;
}
if ($search_structure['date'] == self::FILTER_TOPICAGE) {
$age = vB::getDatastore()->getOption('max_age_topic');
if (intval($age) == 0) {
$age = 60;
}
$criteria->add_date_filter(vB_Search_Core::OP_GT, vB::getRequest()->getTimeNow() - 86400 * $age);
$normalized_criteria['date'] = self::FILTER_TOPICAGE;
}
if ($search_structure['date'] == self::FILTER_CHANNELAGE) {
$age = vB::getDatastore()->getOption('max_age_channel');
if (intval($age) == 0) {
$age = 60;
}
$criteria->add_date_filter(vB_Search_Core::OP_GT, vB::getRequest()->getTimeNow() - 86400 * $age);
$normalized_criteria['date'] = self::FILTER_CHANNELAGE;
}
// forcing to get the whole date spectrum; activity stream view enforces a date range so this is the workaround
if (!empty($search_structure['date']) and is_string($search_structure['date']) and $search_structure['date'] == self::FILTER_DATEALL) {
$criteria->add_date_filter(vB_Search_Core::OP_EQ, self::FILTER_DATEALL);
$normalized_criteria['date'] = self::FILTER_DATEALL;
}
if (is_array($search_structure['date']) and !empty($search_structure['date']['from'])) {
$dateline = $this->computeDateLine($search_structure['date']['from']);
if (!empty($dateline)) {
$criteria->add_date_filter(vB_Search_Core::OP_GT, $dateline);
$normalized_criteria['date']['from'] = $search_structure['date']['from'];
}
}
if (is_array($search_structure['date']) and !empty($search_structure['date']['to'])) {
$dateline = $this->computeDateLine($search_structure['date']['to'], true);
if (!empty($dateline)) {
$criteria->add_date_filter(vB_Search_Core::OP_LT, $dateline);
$normalized_criteria['date']['to'] = $search_structure['date']['to'];
}
}
}
if (!empty($search_structure['last'])) {
if (is_array($search_structure['last']) and !empty($search_structure['last']['from'])) {
$dateline = $this->computeDateLine($search_structure['last']['from']);
if (!empty($dateline)) {
$criteria->add_last_filter(vB_Search_Core::OP_GT, $dateline);
$normalized_criteria['last']['from'] = $search_structure['last']['from'];
}
}
if (is_array($search_structure['last']) and !empty($search_structure['last']['to'])) {
$dateline = $this->computeDateLine($search_structure['last']['to'], true);
if (!empty($dateline)) {
$criteria->add_last_filter(vB_Search_Core::OP_LT, $dateline);
$normalized_criteria['last']['to'] = $search_structure['last']['to'];
}
}
}
if (!empty($search_structure['exclude'])) {
$criteria->add_exclude_filter($search_structure['exclude']);
$normalized_criteria['exclude'] = $search_structure['exclude'];
}
if (empty($search_structure['sort'])) {
$search_structure['sort'] = array($def_sort_field => $def_sort_dir);
}
if (!is_array($search_structure['sort'])) {
$sort_dir = $def_sort_dir;
if (strtolower($search_structure['sort']) == 'title') {
$sort_dir = 'ASC';
}
$search_structure['sort'] = array($search_structure['sort'] => $sort_dir);
}
foreach ($search_structure['sort'] as $sort_field => $sort_dir) {
$criteria->set_sort($sort_field, strtoupper($sort_dir));
}
if ($sort_field != $def_sort_field or $sort_dir != $def_sort_dir) {
$normalized_criteria['sort'] = array($sort_field => strtoupper($sort_dir));
}
if (!empty($search_structure['view'])) {
if ($search_structure['view'] == vB_Api_Search::FILTER_VIEW_CONVERSATION_STREAM and !empty($search_structure['channel'])) {
$search_structure['depth'] = 2;
$search_structure['include_starter'] = true;
} elseif ($search_structure['view'] == vB_Api_Search::FILTER_VIEW_CONVERSATION_THREAD and !empty($search_structure['channel'])) {
$search_structure['depth'] = 1;
$search_structure['include_starter'] = true;
} else {
$criteria->add_view_filter($search_structure['view']);
$normalized_criteria['view'] = $search_structure['view'];
}
}
if (!empty($search_structure['starter_only'])) {
$criteria->add_filter('starter_only', vB_Search_Core::OP_EQ, true);
$search_structure['include_starter'] = true;
$normalized_criteria['starter_only'] = 1;
}
if (!empty($search_structure['reply_only'])) {
$criteria->add_filter('reply_only', vB_Search_Core::OP_EQ, true);
$search_structure['include_starter'] = false;
$normalized_criteria['reply_only'] = 1;
}
if (!empty($search_structure['comment_only'])) {
$criteria->add_filter('comment_only', vB_Search_Core::OP_EQ, true);
$search_structure['include_starter'] = false;
$normalized_criteria['comment_only'] = 1;
}
if (!empty($search_structure['channel'])) {
$criteria->add_channel_filter($search_structure['channel'], empty($search_structure['depth']) ? false : $search_structure['depth'], empty($search_structure['include_starter']) ? false : true, empty($search_structure['depth_exact']) ? false : true);
$normalized_criteria['channel'] = $search_structure['channel'];
if (!empty($search_structure['depth'])) {
$normalized_criteria['depth'] = $search_structure['depth'];
}
if (!empty($search_structure['depth_exact'])) {
$normalized_criteria['depth_exact'] = true;
}
if (!empty($search_structure['include_starter'])) {
$normalized_criteria['include_starter'] = 1;
}
}
if (!empty($search_structure['featured'])) {
$criteria->add_filter('featured', vB_Search_Core::OP_EQ, $search_structure['featured']);
$normalized_criteria['featured'] = 1;
}
if (!empty($search_structure[self::FILTER_FOLLOW])) {
if (is_string($search_structure[self::FILTER_FOLLOW]) and !empty($currentUserId)) {
$criteria->add_follow_filter($search_structure[self::FILTER_FOLLOW], $currentUserId);
$normalized_criteria[self::FILTER_FOLLOW] = $search_structure[self::FILTER_FOLLOW];
} elseif (is_array($search_structure[self::FILTER_FOLLOW])) {
list($type, $userid) = each($search_structure[self::FILTER_FOLLOW]);
//if ($userid == $currentUserId)
//{
$criteria->add_follow_filter($type, $userid);
$normalized_criteria[self::FILTER_FOLLOW] = $search_structure[self::FILTER_FOLLOW];
//}
}
}
if (!empty($search_structure['my_following']) and !empty($currentUserId)) {
$criteria->add_follow_filter(self::FILTER_FOLLOWING_CHANNEL, $currentUserId);
$normalized_criteria['my_following'] = $search_structure['my_following'];
}
if (!empty($search_structure['exclude_type'])) {
$criteria->add_contenttype_filter($search_structure['exclude_type'], vB_Search_Core::OP_NEQ);
$normalized_criteria['exclude_type'] = $search_structure['exclude_type'];
}
if (!empty($search_structure['sticky_only'])) {
$criteria->add_filter('sticky', vB_Search_Core::OP_EQ, '1');
$normalized_criteria['sticky_only'] = 1;
}
if (!empty($search_structure['exclude_sticky'])) {
$criteria->add_filter('sticky', vB_Search_Core::OP_NEQ, '1');
$normalized_criteria['exclude_sticky'] = 1;
}
if (!empty($search_structure['include_sticky'])) {
$criteria->set_include_sticky();
$normalized_criteria['include_sticky'] = 1;
}
if (empty($search_structure['include_blocked']) or empty($currentUserId) or !vB::getUserContext()->hasPermission('moderatorpermissions', 'canbanusers')) {
//block people on the global ignore list.
$globalignore = trim(vB::getDatastore()->getOption('globalignore'));
if (!empty($globalignore)) {
$blocked = preg_split('#\\s+#s', $globalignore, -1, PREG_SPLIT_NO_EMPTY);
//the user can always see their own posts, so if they are in the blocked list we remove them
if (!empty($currentUserId)) {
$bbuserkey = array_search($currentUserId, $blocked);
if ($bbuserkey !== FALSE and $bbuserkey !== NULL) {
unset($blocked["{$bbuserkey}"]);
}
}
//Make sure we didn't just empty the list
if (!empty($blocked)) {
$criteria->add_filter('userid', vB_Search_Core::OP_NEQ, $blocked, false, true);
}
}
} elseif (!empty($currentUserId) and vB::getUserContext()->hasPermission('moderatorpermissions', 'canbanusers')) {
$normalized_criteria['include_blocked'] = 1;
}
if (empty($search_structure['include_blocked']) and !empty($currentUserId)) {
$currentUserInfo = vB_User::fetchUserinfo($currentUserId);
if (!empty($currentUserInfo['ignorelist'])) {
$criteria->add_filter('userid', vB_Search_Core::OP_NEQ, explode(' ', $currentUserInfo['ignorelist']), false, true);
}
}
if (!empty($search_structure['ignore_protected'])) {
$criteria->add_filter('protected', vB_Search_Core::OP_NEQ, '1');
$normalized_criteria['ignore_protected'] = 1;
}
if (!empty($search_structure['deleted_only']) and !empty($currentUserId) and vB::getUserContext()->hasPermission('moderatorpermissions', 'canremoveposts')) {
$criteria->add_filter('showpublished', vB_Search_Core::OP_EQ, '0');
$criteria->add_filter('deleteuserid', vB_Search_Core::OP_NEQ, '0');
$normalized_criteria['deleted_only'] = 1;
}
if (!empty($search_structure['exclude_deleted'])) {
$criteria->add_filter('showpublished', vB_Search_Core::OP_EQ, '1');
$normalized_criteria['exclude_deleted'] = 1;
}
if (empty($search_structure['include_attach'])) {
$criteria->add_filter('inlist', vB_Search_Core::OP_EQ, 1);
} else {
$normalized_criteria['include_attach'] = 1;
}
if (!empty($search_structure['unapproved_only']) and !empty($currentUserId) and vB::getUserContext()->hasPermission('moderatorpermissions', 'canmanagethreads')) {
$criteria->add_filter('approved', vB_Search_Core::OP_NEQ, '1');
$normalized_criteria['unapproved_only'] = 1;
}
if (!empty($search_structure['unread_only']) and !empty($currentUserId) and vB::getDatastore()->getOption('threadmarking') > 0) {
$criteria->add_filter('marked', vB_Search_Core::OP_EQ, self::FILTER_MARKED_UNREAD);
$normalized_criteria['unread_only'] = 1;
}
if (!empty($search_structure['specific'])) {
$criteria->add_filter('nodeid', vB_Search_Core::OP_EQ, $search_structure['specific']);
$normalized_criteria['specific'] = $search_structure['specific'];
}
if (!empty($search_structure['prefix'])) {
$normalized_criteria['prefix'] = $search_structure['prefix'];
$criteria->add_filter('prefixid', vB_Search_Core::OP_EQ, $search_structure['prefix']);
}
if (!empty($search_structure['has_prefix'])) {
$normalized_criteria['has_prefix'] = 1;
$criteria->add_filter('prefixid', vB_Search_Core::OP_NEQ, '');
}
if (!empty($search_structure['no_prefix'])) {
$normalized_criteria['no_prefix'] = 0;
$criteria->add_filter('prefixid', vB_Search_Core::OP_EQ, '');
}
// private messages are included by default. Use the exclude_type filter to exlude them
// they are not included if a specific channel is requested OR looking for visitor messages
if (!empty($search_structure['include_private_messages']) and empty($normalized_criteria['private_messages_only']) and empty($normalized_criteria['sentto']) and (empty($normalized_criteria['channel']) or is_numeric($normalized_criteria['channel']) and !in_array($normalized_criteria['channel'], array(vB_Channel::MAIN_CHANNEL, vB_Channel::DEFAULT_CHANNEL_PARENT, vB_Channel::PRIVATEMESSAGE_CHANNEL)) or is_array($normalized_criteria['channel']) and count(array_intersect($normalized_criteria['channel'], array(vB_Channel::MAIN_CHANNEL, vB_Channel::DEFAULT_CHANNEL_PARENT, vB_Channel::PRIVATEMESSAGE_CHANNEL))) == 0) and empty($normalized_criteria['my_channels'])) {
$criteria->add_filter('include_private_messages', vB_Search_Core::OP_EQ, $currentUserId);
}
if (!empty($search_structure['nolimit']) and !empty($normalized_criteria['channel']) and (empty($normalized_criteria['view']) or $normalized_criteria['view'] != self::FILTER_VIEW_ACTIVITY) and empty($search_structure['author']) and empty($search_structure['authorid']) and empty($search_structure['keywords']) and empty($search_structure['sentto']) and empty($search_structure['private_messages_only']) and empty($search_structure['tag']) and empty($search_structure['featured']) and empty($search_structure['my_following']) and empty($search_structure['unapproved_only']) and empty($search_structure['unread_only'])) {
$normalized_criteria['nolimit'] = 1;
$criteria->setNoLimit();
}
// Two pass caching can be disabled by either ignore_cache which
// also disabled the searchlog table or by specifying 'disable_two_pass'
// Two pass caching can be forced on when 'ignore_cache' has been called
// by specifying 'force_two_pass' (for unit testing the two pass cache functionality itself)
if (!empty($search_structure['ignore_cache']) or self::IGNORE_CACHE) {
$normalized_criteria['disable_two_pass'] = 1;
$criteria->setIgnoreCache(true);
}
if (!empty($search_structure['disable_two_pass'])) {
$normalized_criteria['disable_two_pass'] = 1;
}
if (!empty($search_structure['force_two_pass']) and !empty($normalized_criteria['disable_two_pass'])) {
unset($normalized_criteria['disable_two_pass']);
}
//checking for a restrictive filter
if (empty($normalized_criteria['keywords']) and empty($normalized_criteria['authorid']) and empty($normalized_criteria['author']) and empty($normalized_criteria['private_messages_only']) and empty($normalized_criteria['visitor_messages_only']) and empty($normalized_criteria['sentto']) and empty($normalized_criteria['tag']) and (empty($normalized_criteria['date']) or is_string($normalized_criteria['date']) and $normalized_criteria['date'] == self::FILTER_DATEALL) and (empty($normalized_criteria['last']) or is_string($normalized_criteria['last']) and $normalized_criteria['last'] == self::FILTER_DATEALL) and empty($normalized_criteria['channel']) and empty($normalized_criteria['featured']) and empty($normalized_criteria[self::FILTER_FOLLOW]) and empty($normalized_criteria['my_following']) and empty($normalized_criteria['sticky_only']) and empty($normalized_criteria['deleted_only']) and empty($normalized_criteria['unapproved_only']) and empty($normalized_criteria['unread_only']) and empty($normalized_criteria['specific']) and empty($normalized_criteria['prefix']) and empty($normalized_criteria['has_prefix']) and empty($normalized_criteria['no_prefix']) and empty($normalized_criteria['my_channels'])) {
//temporary solution for VBV-10061
if ($normalized_criteria['view'] == self::FILTER_VIEW_ACTIVITY) {
$dateline = $this->computeDateLine(self::FILTER_LASTMONTH);
if (!empty($dateline)) {
$criteria->add_date_filter(vB_Search_Core::OP_GT, $dateline);
}
} else {
throw new vB_Exception_Api('criteria_not_restrictive', array($normalized_criteria));
}
}
$criteria->setJSON($normalized_criteria);
$json = $normalized_criteria;
// allow the clients to send custom fields that will be preserved
if (!empty($search_structure['custom'])) {
$json['custom'] = $search_structure['custom'];
}
return $criteria;
}