/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance)
{
if (WPSOLR_Global::getOption()->get_search_is_replace_default_wp_search() && WPSOLR_Global::getOption()->get_search_is_use_current_theme_search_template() && WPSOLR_Query_Parameters::is_wp_search()) {
echo $args['before_widget'];
$results = WPSOLR_Global::getSolrClient()->display_results(WPSOLR_Global::getQuery());
echo '<div id="res_facets">' . WPSOLR_UI_Facets::Build(WPSOLR_Data_Facets::get_data(WPSOLR_Global::getQuery()->get_filter_query_fields_group_by_name(), WPSOLR_Global::getOption()->get_facets_to_display(), $results[1]), OptionLocalization::get_options()) . '</div>';
echo $args['after_widget'];
}
}
function wdm_return_solr_rows()
{
if (isset($_POST['security']) && wp_verify_nonce($_POST['security'], 'nonce_for_autocomplete')) {
$input = isset($_POST['word']) ? $_POST['word'] : '';
if ('' != $input) {
$input = strtolower($input);
try {
$result = WPSOLR_Global::getSolrClient()->get_suggestions($input);
echo json_encode($result);
} catch (Exception $e) {
echo json_encode(array('message' => htmlentities($e->getMessage())));
}
}
}
die;
}
function return_solr_results()
{
$final_result = WPSOLR_Global::getSolrClient()->display_results(WPSOLR_Global::getQuery());
// Add result rows as html
$res1[] = $final_result[3];
// Add pagination html
$total = $final_result[2];
$number_of_res = WPSOLR_Global::getOption()->get_search_max_nb_results_by_page();
$paginat_var = '';
if ($total > $number_of_res) {
$pages = ceil($total / $number_of_res);
$paginat_var .= '<ul id="pagination-flickr"class="wdm_ul">';
for ($k = 1; $k <= $pages; $k++) {
$paginat_var .= "<li ><a class='paginate' href='javascript:void(0)' id='{$k}'>{$k}</a></li>";
}
$paginat_var .= '</ul>';
}
$res1[] = $paginat_var;
// Add results infos html ('showing x to y results out of n')
$res1[] = $final_result[4];
// Add facets data
$res1[] = WPSOLR_UI_Facets::Build(WPSOLR_Data_Facets::get_data(WPSOLR_Global::getQuery()->get_filter_query_fields_group_by_name(), WPSOLR_Global::getOption()->get_facets_to_display(), $final_result[1]), OptionLocalization::get_options());
// Output Json response to Ajax call
echo json_encode($res1);
die;
}
function get_posts()
{
//return parent::get_posts();
// Let WP extract parameters
$this->parse_query();
// Copy WP standard query to WPSOLR query
$this->set_wpsolr_query($this->query[WPSOLR_Query_Parameters::SEARCH_PARAMETER_S]);
// Copy WP standard paged to WPSOLR paged
$this->set_wpsolr_paged(isset($this->query_vars['paged']) ? $this->query_vars['paged'] : 1);
// $_GET['s'] is used internally by some themes
//$_GET['s'] = $query;
// Set variable 's', so that get_search_query() and other standard WP_Query methods still work with our own search parameter
//$this->set( 's', $query );
$this->solr_client = WPSOLR_Global::getSolrClient();
$this->resultSet = $this->solr_client->execute_wpsolr_query($this);
// Fetch all posts from the documents ids, in ONE call.
$posts_ids = array();
foreach ($this->resultSet as $document) {
array_push($posts_ids, $document->id);
}
$posts_in_results = count($posts_ids) > 0 ? get_posts(array('numberposts' => count($posts_ids), 'post_type' => 'any', 'post_status' => 'any', 'post__in' => $posts_ids)) : array();
foreach ($posts_in_results as $post) {
$this->set_the_title($post);
$this->set_the_excerpt($post);
}
$this->posts = $posts_in_results;
$this->post_count = count($this->posts);
$this->found_posts = $this->resultSet->getNumFound();
$this->posts_per_page = $this->get_nb_results_by_page();
$this->set("posts_per_page", $this->posts_per_page);
$this->max_num_pages = ceil($this->found_posts / $this->posts_per_page);
if (!isset($this->query_vars['name'])) {
// Prevent error later in WP code
$this->query_vars['name'] = '';
}
return $this->posts;
}
function get_posts()
{
//return parent::get_posts();
// Let WP extract parameters
$this->parse_query();
$q =& $this->query_vars;
$this->parse_search($q);
// Copy WP standard query to WPSOLR query
$this->set_wpsolr_query($this->query[WPSOLR_Query_Parameters::SEARCH_PARAMETER_S]);
// Copy WP standard paged to WPSOLR paged
$this->set_wpsolr_paged(isset($this->query_vars['paged']) ? $this->query_vars['paged'] : 1);
// $_GET['s'] is used internally by some themes
//$_GET['s'] = $query;
// Set variable 's', so that get_search_query() and other standard WP_Query methods still work with our own search parameter
//$this->set( 's', $query );
$this->solr_client = WPSOLR_Global::getSolrClient();
$this->resultSet = $this->solr_client->execute_wpsolr_query($this);
// Create posts from Solr PIDs
$posts_in_results = $this->solr_client->get_posts_from_pids();
foreach ($posts_in_results as $post) {
$this->set_the_title($post);
$this->set_the_excerpt($post);
}
$this->posts = $posts_in_results;
$this->post_count = count($this->posts);
$this->found_posts = $this->resultSet->getNumFound();
$this->posts_per_page = $this->get_nb_results_by_page();
$this->set("posts_per_page", $this->posts_per_page);
$this->max_num_pages = ceil($this->found_posts / $this->posts_per_page);
if (!isset($this->query_vars['name'])) {
// Prevent error later in WP code
$this->query_vars['name'] = '';
}
return $this->posts;
}
/**
* Get suggestions from Solr search.
*
* @param string $query Keywords to suggest from
*
* @return array
*/
public function get_suggestions_posts($query)
{
$wpsolr_query = WPSOLR_Global::getQuery();
$wpsolr_query->set_wpsolr_query($query);
$results = WPSOLR_Global::getSolrClient()->display_results($wpsolr_query);
return array_slice($results[3], 0, 5);
}
