/**
* Fetches the search results for the current search query and returns a comma separated string of IDs.
*
* @since 1.3.3
*
* @return string Blank string or comma separated string of search results' IDs
*/
function bsearch_clause_prepare()
{
global $wp_query, $wpdb;
$search_ids = '';
if ($wp_query->is_search) {
$search_query = get_bsearch_query();
$matches = get_bsearch_matches($search_query, 0);
// Fetch the search results for the search term stored in $search_query
$searches = $matches[0];
// 0 index contains the search results always
if ($searches) {
$search_ids = implode(',', wp_list_pluck($searches, 'ID'));
}
}
/**
* Filters the string of SEARCH IDs returned
*
* @since 2.0.0
*
* @return string $search_ids Blank string or comma separated string of search results' IDs
*/
return apply_filters('bsearch_clause_prepare', $search_ids);
}
/**
* Gets the search results.
*
* @since 1.2
*
* @param string $search_query Search term.
* @param int|string $limit Maximum number of search results.
* @return string Search results
*/
function get_bsearch_results($search_query = '', $limit = '')
{
global $wpdb, $bsearch_settings;
if (!$limit) {
$limit = isset($_GET['limit']) ? intval($_GET['limit']) : $bsearch_settings['limit'];
// Read from GET variable.
}
$bydate = isset($_GET['bydate']) ? intval($_GET['bydate']) : 0;
// Order by date or by score?
$topscore = 0;
$matches = get_bsearch_matches($search_query, $bydate);
// Fetch the search results for the search term stored in $search_query.
$searches = $matches[0];
// 0 index contains the search results always.
if ($searches) {
foreach ($searches as $search) {
if ($topscore < $search->score) {
$topscore = $search->score;
}
}
$numrows = count($searches);
} else {
$numrows = 1;
}
$match_range = get_bsearch_range($numrows, $limit);
$searches = array_slice($searches, $match_range[0], $match_range[1] - $match_range[0] + 1);
// Extract the elements for the page from the complete results array.
$output = '';
/* Lets start printing the results */
if ('' != $search_query) {
if ($searches) {
$output .= get_bsearch_header($search_query, $numrows, $limit);
$search_query = preg_quote($search_query, '/');
$keys = explode(' ', str_replace(array("'", "\"", """), "", $search_query));
foreach ($searches as $search) {
$score = $search->score;
$search = get_post($search->ID);
$post_title = get_the_title($search->ID);
/* Highlight the search terms in the title */
if ($bsearch_settings['highlight']) {
$post_title = preg_replace('/(' . implode('|', $keys) . ')/iu', '<span class="bsearch_highlight">$1</span>', $post_title);
}
$output .= '<h2><a href="' . get_permalink($search->ID) . '" rel="bookmark">' . $post_title . '</a></h2>';
$output .= '<p>';
$output .= '<span class="bsearch_score">' . get_bsearch_score($search, $score, $topscore) . '</span>';
$before = __('Posted on: ', 'better-search');
$output .= '<span class="bsearch_date">' . get_bsearch_date($search, __('Posted on: ', 'better-search')) . '</span>';
$output .= '</p>';
$output .= '<p>';
if ($bsearch_settings['include_thumb']) {
$output .= '<p class="bsearch_thumb">' . get_the_post_thumbnail($search->ID, 'thumbnail') . '</p>';
}
$excerpt = get_bsearch_excerpt($search->ID, $bsearch_settings['excerpt_length']);
/* Highlight the search terms in the excerpt */
if ($bsearch_settings['highlight']) {
$excerpt = preg_replace('/(' . implode('|', $keys) . ')/iu', '<span class="bsearch_highlight">$1</span>', $excerpt);
}
$output .= '<span class="bsearch_excerpt">' . $excerpt . '</span>';
$output .= '</p>';
}
//end of foreach loop
$output .= get_bsearch_footer($search_query, $numrows, $limit);
} else {
$output .= '<p>';
$output .= __('No results.', 'better-search');
$output .= '</p>';
}
} else {
$output .= '<p>';
$output .= __('Please type in your search terms. Use descriptive words since this search is intelligent.', 'better-search');
$output .= '</p>';
}
if ($bsearch_settings['show_credit']) {
$output .= '<hr /><p style="text-align:center">';
$output .= __('Powered by ', 'better-search');
$output .= '<a href="https://webberzone.com/plugins/better-search/">Better Search plugin</a></p>';
}
/**
* Filter formatted string with search results
*
* @since 1.2
*
* @param string $output Formatted results
* @param string $search_query Search query
* @param int $limit Number of results per page
*/
return apply_filters('get_bsearch_results', $output, $search_query, $limit);
}
/**
* Fetches the search results for the current search query and returns a comma separated string of IDs.
*
* @access public
* @return string Blank string or comma separated string of search results' IDs
*/
function bsearch_clause_prepare()
{
global $wp_query, $wpdb;
$search_ids = '';
if ($wp_query->is_search) {
$search_query = trim(bsearch_clean_terms(apply_filters('the_search_query', get_search_query())));
$search_query_transient = substr('bs_' . preg_replace('/[^A-Za-z0-9\\-]/', '', str_replace(" ", "", $search_query)), 0, 40);
// Name of the transient limited to 40 chars
$matches = get_transient($search_query_transient);
if (!$matches) {
$matches = get_bsearch_matches($search_query, 0);
// Fetch the search results for the search term stored in $search_query
set_transient($search_query_transient, $matches, 3600);
}
$searches = $matches[0];
// 0 index contains the search results always
if ($searches) {
$search_ids = implode(',', wp_list_pluck($searches, 'ID'));
}
}
return $search_ids;
}
