/**
* Processes a search request
*
* @return @e void
*/
public function searchResults()
{
/* Search Term */
if (isset($this->request['search_term']) && !is_string($this->request['search_term'])) {
$this->registry->getClass('output')->showError('invalid_search_term', 10312564);
}
$_st = $this->searchController->formatSearchTerm(trim($this->request['search_term']));
$search_term = $_st['search_term'];
$removedTerms = $_st['removed'];
/* Set up some defaults */
$this->settings['max_search_word'] = $this->settings['max_search_word'] ? $this->settings['max_search_word'] : 300;
/* Did we come in off a post request? */
if ($this->request['request_method'] == 'post') {
/* Set a no-expires header */
$this->registry->getClass('output')->setCacheExpirationSeconds(30 * 60);
}
if (is_array($this->request['search_app_filters'])) {
array_walk_recursive($this->request['search_app_filters'], create_function('&$item, $key', '$item = IPSText::htmlspecialchars($item);'));
}
/* App specific */
if (isset($this->request['search_sort_by_' . $this->request['search_app']])) {
$this->request['search_sort_by'] = $_POST['search_sort_by_' . $this->request['search_app']] ? htmlspecialchars($_POST['search_sort_by_' . $this->request['search_app']]) : $this->request['search_sort_by_' . $this->request['search_app']];
$this->request['search_sort_order'] = $_POST['search_sort_order_' . $this->request['search_app']] ? htmlspecialchars($_POST['search_sort_order_' . $this->request['search_app']]) : $this->request['search_sort_order_' . $this->request['search_app']];
}
/* Populate the registry */
IPSSearchRegistry::set('in.search_app', $this->request['search_app']);
IPSSearchRegistry::set('in.raw_search_term', trim($this->request['search_term']));
IPSSearchRegistry::set('in.clean_search_term', $search_term);
IPSSearchRegistry::set('in.raw_search_tags', str_replace('&', '&', trim(IPSText::parseCleanValue(IPSText::urldecode_furlSafe($_REQUEST['search_tags'])))));
IPSSearchRegistry::set('in.search_higlight', str_replace('.', '', $this->request['search_term']));
IPSSearchRegistry::set('in.search_date_end', ($this->request['search_date_start'] && $this->request['search_date_end'] and !is_array($this->request['search_date_end'])) ? $this->request['search_date_end'] : 'now');
IPSSearchRegistry::set('in.search_date_start', ($this->request['search_date_start'] and !is_array($this->request['search_date_start'])) ? $this->request['search_date_start'] : '');
IPSSearchRegistry::set('in.search_author', !empty($this->request['search_author']) ? $this->request['search_author'] : '');
/* Set sort filters */
$this->_setSortFilters();
/* These can be overridden in the actual engine scripts */
// IPSSearchRegistry::set('set.hardLimit' , 0 );
IPSSearchRegistry::set('set.resultsCutToLimit', false);
IPSSearchRegistry::set('set.resultsAsForum', false);
/* Are we option to show titles only / search in titles only */
IPSSearchRegistry::set('opt.searchType', (!empty($this->request['search_content']) and in_array($this->request['search_content'], array('both', 'titles', 'content'))) ? $this->request['search_content'] : 'both');
/* Time check */
if (IPSSearchRegistry::get('in.search_date_start') and strtotime(IPSSearchRegistry::get('in.search_date_start')) > time()) {
IPSSearchRegistry::set('in.search_date_start', 'now');
}
if (IPSSearchRegistry::get('in.search_date_end') and strtotime(IPSSearchRegistry::get('in.search_date_end')) > time()) {
IPSSearchRegistry::set('in.search_date_end', 'now');
}
/* Do some date checking */
if (IPSSearchRegistry::get('in.search_date_end') and IPSSearchRegistry::get('in.search_date_start') and strtotime(IPSSearchRegistry::get('in.search_date_start')) > strtotime(IPSSearchRegistry::get('in.search_date_end'))) {
$this->searchAdvancedForm($this->lang->words['search_invalid_date_range']);
return;
}
/**
* Lower limit
*/
if ($this->settings['min_search_word'] && !IPSSearchRegistry::get('in.search_author') && !IPSSearchRegistry::get('in.raw_search_tags')) {
if ($this->settings['search_method'] == 'sphinx' && substr_count($search_term, '"') >= 2) {
$_ok = true;
} else {
$_words = explode(' ', preg_replace("#\"(.*?)\"#", '', $search_term));
$_ok = $search_term ? true : false;
foreach ($_words as $_word) {
$_word = preg_replace('#^\\+(.+?)$#', "\\1", $_word);
if (!$_word or $_word == '|') {
continue;
}
if (strlen($_word) < $this->settings['min_search_word']) {
$_ok = false;
break;
}
}
}
if (!$_ok) {
$this->searchAdvancedForm(sprintf($this->lang->words['search_term_short'], $this->settings['min_search_word']), $removedTerms);
return;
}
}
/**
* Ok this is an upper limit.
* If you needed to change this, you could do so via conf_global.php by adding:
* $INFO['max_search_word'] = #####;
*/
if ($this->settings['max_search_word'] && strlen(IPSSearchRegistry::get('in.raw_search_term')) > $this->settings['max_search_word']) {
$this->searchAdvancedForm(sprintf($this->lang->words['search_term_long'], $this->settings['max_search_word']));
return;
}
/* Search Flood Check */
if ($this->memberData['g_search_flood']) {
/* Check for a cookie */
$last_search = IPSCookie::get('sfc');
$last_term = str_replace(""", '"', IPSCookie::get('sfct'));
$last_term = str_replace("&", '&', $last_term);
/* If we have a last search time, check it */
if ($last_search && $last_term) {
if (time() - $last_search <= $this->memberData['g_search_flood'] && $last_term != IPSSearchRegistry::get('in.raw_search_term')) {
$this->searchAdvancedForm(sprintf($this->lang->words['xml_flood'], $this->memberData['g_search_flood'] - (time() - $last_search)));
return;
} else {
/* Reset the cookie */
IPSCookie::set('sfc', time());
IPSCookie::set('sfct', urlencode(IPSSearchRegistry::get('in.raw_search_term')));
}
} else {
IPSCookie::set('sfc', time());
IPSCookie::set('sfct', urlencode(IPSSearchRegistry::get('in.raw_search_term')));
}
}
/* Clean search term for results view */
$_search_term = trim(preg_replace('#(^|\\s)(\\+|\\-|\\||\\~)#', " ", $search_term));
/* Got tag search only but app doesn't support tags */
if (IPSSearchRegistry::get('in.raw_search_tags') && !IPSSearchRegistry::get('config.can_searchTags') && !IPSSearchRegistry::get('in.raw_search_term')) {
$count = 0;
$results = array();
} else {
if (IPSLib::appIsSearchable(IPSSearchRegistry::get('in.search_app'), 'search')) {
/* Perform the search */
$this->searchController->search();
/* Get count */
$count = $this->searchController->getResultCount();
/* Get results which will be array of IDs */
$results = $this->searchController->getResultSet();
/* Get templates to use */
$template = $this->searchController->fetchTemplates();
/* Fetch sort details */
$sortDropDown = $this->searchController->fetchSortDropDown();
/* Set default sort option */
$_a = IPSSearchRegistry::get('in.search_app');
$_k = IPSSearchRegistry::get($_a . '.searchInKey') ? IPSSearchRegistry::get($_a . '.searchInKey') : '';
if ($_k and !$this->request['search_app_filters'][$_a][$_k]['sortKey'] and is_array($sortDropDown) and count($sortDropDown)) {
$this->request['search_app_filters'][$_a][$_k]['sortKey'] = key($sortDropDown);
} else {
if (!$_k and !$this->request['search_app_filters'][$_a]['sortKey'] and is_array($sortDropDown) and count($sortDropDown)) {
$this->request['search_app_filters'][$_a]['sortKey'] = key($sortDropDown);
}
}
/* Fetch sort details */
$sortIn = $this->searchController->fetchSortIn();
/* Build pagination */
$links = $this->registry->output->generatePagination(array('totalItems' => $count, 'itemsPerPage' => IPSSearchRegistry::get('opt.search_per_page'), 'currentStartValue' => IPSSearchRegistry::get('in.start'), 'baseUrl' => $this->_buildURLString() . '&search_app=' . IPSSearchRegistry::get('in.search_app')));
/* Showing */
$showing = array('start' => IPSSearchRegistry::get('in.start') + 1, 'end' => IPSSearchRegistry::get('in.start') + IPSSearchRegistry::get('opt.search_per_page') > $count ? $count : IPSSearchRegistry::get('in.start') + IPSSearchRegistry::get('opt.search_per_page'));
/* Parse result set */
$results = $this->registry->output->getTemplate($template['group'])->{$template}['template']($results, IPSSearchRegistry::get('opt.searchType') == 'titles' || IPSSearchRegistry::get('opt.noPostPreview') ? 1 : 0);
/* Check for sortIn */
if (count($sortIn) && !$this->request['search_app_filters'][$this->request['search_app']]['searchInKey']) {
$this->request['search_app_filters'][$this->request['search_app']]['searchInKey'] = $sortIn[0][0];
}
} else {
$count = 0;
$results = array();
}
}
if ($count < 1) {
$this->registry->output->setHeaderCode(404);
}
/* Output */
$this->title = $this->lang->words['search_results'];
$this->output .= $this->registry->output->getTemplate('search')->searchResultsWrapper($results, $sortDropDown, $sortIn, $links, $count, $showing, $_search_term, $this->_buildURLString(), $this->request['search_app'], $removedTerms, IPSSearchRegistry::get('set.hardLimit'), IPSSearchRegistry::get('set.resultsCutToLimit'), IPSSearchRegistry::get('in.raw_search_tags'));
}
