'extend_search',
'se_global_notice' => 0,
), $close_url );
$notice = $se_meta['se_global_notice'];
if ($notice && in_array($pagenow, $se_global_notice_pages)) {
include(se_get_view('global_notice'));
}
}
add_action('all_admin_notices', 'se_global_notice' );
class SearchEverything {
var $logging = false;
var $options;
var $wp_ver23;
var $wp_ver25;
var $wp_ver28;
var $ajax_request;
private $query_instance;
function __construct($ajax_query=false) {
global $wp_version;
$this->wp_ver23 = ( $wp_version >= '2.3' );
$this->wp_ver25 = ( $wp_version >= '2.5' );
$this->wp_ver28 = ( $wp_version >= '2.8' );
$this->ajax_request = $ajax_query ? true : false;
$this->options = se_get_options();
if ($this->ajax_request) {
$this->init_ajax($ajax_query);
}
else {
$this->init();
}
}
function init_ajax($query) {
$this->search_hooks();
}
function init() {
if ( current_user_can('manage_options') ) {
$SEAdmin = new se_admin();
}
// Disable Search-Everything, because posts_join is not working properly in Wordpress-backend's Ajax functions
//(for example in wp_link_query from compose screen (article search when inserting links))
if (basename( $_SERVER["SCRIPT_NAME"] ) == "admin-ajax.php") {
return true;
}
$this->search_hooks();
// Highlight content
if ( $this->options['se_use_highlight'] ) {
add_filter( 'the_content', array( &$this, 'se_postfilter' ), 11 );
add_filter( 'the_title', array( &$this, 'se_postfilter' ), 11 );
add_filter( 'the_excerpt', array( &$this, 'se_postfilter' ), 11 );
}
}
function search_hooks() {
//add filters based upon option settings
if ( $this->options['se_use_tag_search'] || $this->options['se_use_category_search'] || $this->options['se_use_tax_search'] ) {
add_filter( 'posts_join', array( &$this, 'se_terms_join' ) );
if ( $this->options['se_use_tag_search'] ) {
$this->se_log( "searching tags" );
}
if ( $this->options['se_use_category_search'] ) {
$this->se_log( "searching categories" );
}
if ( $this->options['se_use_tax_search'] ) {
$this->se_log( "searching custom taxonomies" );
}
}
if ( $this->options['se_use_page_search'] ) {
add_filter( 'posts_where', array( &$this, 'se_search_pages' ) );
$this->se_log( "searching pages" );
}
if ( $this->options['se_use_excerpt_search'] ) {
$this->se_log( "searching excerpts" );
}
if ( $this->options['se_use_comment_search'] ) {
add_filter( 'posts_join', array( &$this, 'se_comments_join' ) );
$this->se_log( "searching comments" );
// Highlight content
if ( $this->options['se_use_highlight'] ) {
add_filter( 'comment_text', array( &$this, 'se_postfilter' ) );
}
}
if ( $this->options['se_use_draft_search'] ) {
add_filter( 'posts_where', array( &$this, 'se_search_draft_posts' ) );
$this->se_log( "searching drafts" );
}
if ( $this->options['se_use_attachment_search'] ) {
add_filter( 'posts_where', array( &$this, 'se_search_attachments' ) );
$this->se_log( "searching attachments" );
}
if ( $this->options['se_use_metadata_search'] ) {
add_filter( 'posts_join', array( &$this, 'se_search_metadata_join' ) );
$this->se_log( "searching metadata" );
}
if ( $this->options['se_exclude_posts_list'] != '' ) {
$this->se_log( "searching excluding posts" );
}
if ( $this->options['se_exclude_categories_list'] != '' ) {
add_filter( 'posts_join', array( &$this, 'se_exclude_categories_join' ) );
$this->se_log( "searching excluding categories" );
}
if ( $this->options['se_use_authors'] ) {
add_filter( 'posts_join', array( &$this, 'se_search_authors_join' ) );
$this->se_log( "searching authors" );
}
add_filter( 'posts_search', array( &$this, 'se_search_where' ), 10, 2 );
add_filter( 'posts_where', array( &$this, 'se_no_revisions' ) );
add_filter( 'posts_request', array( &$this, 'se_distinct' ) );
add_filter( 'posts_where', array( &$this, 'se_no_future' ) );
add_filter( 'posts_request', array( &$this, 'se_log_query' ), 10, 2 );
}
// creates the list of search keywords from the 's' parameters.
function se_get_search_terms() {
global $wpdb;
$s = isset( $this->query_instance->query_vars['s'] ) ? $this->query_instance->query_vars['s'] : '';
$sentence = isset( $this->query_instance->query_vars['sentence'] ) ? $this->query_instance->query_vars['sentence'] : false;
$search_terms = array();
if ( !empty( $s ) ) {
// added slashes screw with quote grouping when done early, so done later
$s = stripslashes( $s );
if ( $sentence ) {
$search_terms = array( $s );
} else {
preg_match_all( '/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $s, $matches );
$search_terms = array_filter(array_map( create_function( '$a', 'return trim($a, "\\"\'\\n\\r ");' ), $matches[0] ));
}
}
return $search_terms;
}
// add where clause to the search query
function se_search_where( $where, $wp_query ) {
if ( !$wp_query->is_search() && !$this->ajax_request)
return $where;
$this->query_instance = &$wp_query;
global $wpdb;
$searchQuery = $this->se_search_default();
//add filters based upon option settings
if ( $this->options['se_use_tag_search'] ) {
$searchQuery .= $this->se_build_search_tag();
}
if ( $this->options['se_use_category_search'] || $this->options['se_use_tax_search'] ) {
$searchQuery .= $this->se_build_search_categories();
}
if ( $this->options['se_use_metadata_search'] ) {
$searchQuery .= $this->se_build_search_metadata();
}
if ( $this->options['se_use_excerpt_search'] ) {
$searchQuery .= $this->se_build_search_excerpt();
}
if ( $this->options['se_use_comment_search'] ) {
$searchQuery .= $this->se_build_search_comments();
}
if ( $this->options['se_use_authors'] ) {
$searchQuery .= $this->se_search_authors();
}
if ( $searchQuery != '' ) {
// lets use _OUR_ query instead of WP's, as we have posts already included in our query as well(assuming it's not empty which we check for)
$where = " AND ((" . $searchQuery . ")) ";
}
if ( $this->options['se_exclude_posts_list'] != '' ) {
$where .= $this->se_build_exclude_posts();
}
if ( $this->options['se_exclude_categories_list'] != '' ) {
$where .= $this->se_build_exclude_categories();
}
$this->se_log( "global where: ".$where );
return $where;
}
// search for terms in default locations like title and content
// replacing the old search terms seems to be the best way to
// avoid issue with multiple terms
function se_search_default(){
global $wpdb;
$not_exact = empty($this->query_instance->query_vars['exact']);
$search_sql_query = '';
$seperator = '';
$terms = $this->se_get_search_terms();
// if it's not a sentance add other terms
$search_sql_query .= '(';
foreach ( $terms as $term ) {
$search_sql_query .= $seperator;
$esc_term = $wpdb->prepare("%s", $not_exact ? "%".$term."%" : $term);
$like_title = "($wpdb->posts.post_title LIKE $esc_term)";
$like_post = "($wpdb->posts.post_content LIKE $esc_term)";
$search_sql_query .= "($like_title OR $like_post)";
$seperator = ' AND ';
}
$search_sql_query .= ')';
return $search_sql_query;
}
// Exclude post revisions
function se_no_revisions( $where ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( !$this->wp_ver28 ) {
$where = 'AND (' . substr( $where, strpos( $where, 'AND' )+3 ) . ") AND $wpdb->posts.post_type != 'revision'";
}
$where = ' AND (' . substr( $where, strpos( $where, 'AND' )+3 ) . ') AND post_type != \'revision\'';
}
return $where;
}
// Exclude future posts fix provided by Mx
function se_no_future( $where ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( !$this->wp_ver28 ) {
$where = 'AND (' . substr( $where, strpos( $where, 'AND' )+3 ) . ") AND $wpdb->posts.post_status != 'future'";
}
$where = 'AND (' . substr( $where, strpos( $where, 'AND' )+3 ) . ') AND post_status != \'future\'';
}
return $where;
}
// Logs search into a file
function se_log( $msg ) {
if ( $this->logging ) {
$fp = fopen( SE_PLUGIN_DIR. "logfile.log", "a+" );
if ( !$fp ) {
echo 'unable to write to log file!';
}
$date = date( "Y-m-d H:i:s " );
$source = "search_everything plugin: ";
fwrite( $fp, "\n\n".$date."\n".$source."\n".$msg );
fclose( $fp );
}
return true;
}
//Duplicate fix provided by Tiago.Pocinho
function se_distinct( $query ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( strstr( $query, 'DISTINCT' ) ) {}
else {
$query = str_replace( 'SELECT', 'SELECT DISTINCT', $query );
}
}
return $query;
}
//search pages (except password protected pages provided by loops)
function se_search_pages( $where ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$where = str_replace( '"', '\'', $where );
if ( $this->options['se_approved_pages_only'] ) {
$where = str_replace( "post_type = 'post'", " AND 'post_password = '' AND ", $where );
} else { // < v 2.1
$where = str_replace( 'post_type = \'post\' AND ', '', $where );
}
}
$this->se_log( "pages where: ".$where );
return $where;
}
// create the search excerpts query
function se_build_search_excerpt() {
global $wpdb;
$vars = $this->query_instance->query_vars;
$s = $vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = isset( $vars['exact'] ) ? $vars['exact'] : '';
$search = '';
if ( !empty( $search_terms ) ) {
// Building search query
$n = ( $exact ) ? '' : '%';
$searchand = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
$search .= "{$searchand}($wpdb->posts.post_excerpt LIKE $term)";
$searchand = ' AND ';
}
$sentence_term = $wpdb->prepare("%s", $exact ? $s : "%$s%");
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
$search = "($search) OR ($wpdb->posts.post_excerpt LIKE $sentence_term)";
}
if ( !empty( $search ) )
$search = " OR ({$search}) ";
}
return $search;
}
//search drafts
function se_search_draft_posts( $where ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$where = str_replace( '"', '\'', $where );
if ( !$this->wp_ver28 ) {
$where = str_replace( " AND (post_status = 'publish'", " AND ((post_status = 'publish' OR post_status = 'draft')", $where );
}
else {
$where = str_replace( " AND ($wpdb->posts.post_status = 'publish'", " AND ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'draft'", $where );
}
$where = str_replace( " AND (post_status = 'publish'", " AND (post_status = 'publish' OR post_status = 'draft'", $where );
}
$this->se_log( "drafts where: ".$where );
return $where;
}
//search attachments
function se_search_attachments( $where ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$where = str_replace( '"', '\'', $where );
if ( !$this->wp_ver28 ) {
$where = str_replace( " AND (post_status = 'publish'", " AND (post_status = 'publish' OR post_type = 'attachment'", $where );
$where = str_replace( "AND post_type != 'attachment'", "", $where );
}
else {
$where = str_replace( " AND ($wpdb->posts.post_status = 'publish'", " AND ($wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_type = 'attachment'", $where );
$where = str_replace( "AND $wpdb->posts.post_type != 'attachment'", "", $where );
}
}
$this->se_log( "attachments where: ".$where );
return $where;
}
// create the comments data query
function se_build_search_comments() {
global $wpdb;
$vars = $this->query_instance->query_vars;
$s = $vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = isset( $vars['exact'] ) ? $vars['exact'] : '';
$search = '';
if ( !empty( $search_terms ) ) {
// Building search query on comments content
$searchand = '';
$searchContent = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
if ( $this->wp_ver23 ) {
$searchContent .= "{$searchand}(cmt.comment_content LIKE $term)";
}
$searchand = ' AND ';
}
$sentense_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentense_term ) {
if ( $this->wp_ver23 ) {
$searchContent = "($searchContent) OR (cmt.comment_content LIKE $sentense_term)";
}
}
$search = $searchContent;
// Building search query on comments author
if ( $this->options['se_use_cmt_authors'] ) {
$searchand = '';
$comment_author = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
if ( $this->wp_ver23 ) {
$comment_author .= "{$searchand}(cmt.comment_author LIKE $term)";
}
$searchand = ' AND ';
}
$sentence_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
if ( $this->wp_ver23 ) {
$comment_author = "($comment_author) OR (cmt.comment_author LIKE $sentence_term)";
}
}
$search = "($search) OR ($comment_author)";
}
if ( $this->options['se_approved_comments_only'] ) {
$comment_approved = "AND cmt.comment_approved = '1'";
$search = "($search) $comment_approved";
}
if ( !empty( $search ) )
$search = " OR ({$search}) ";
}
//$this->se_log( "comments where: ".$where );
$this->se_log( "comments sql: ".$search );
return $search;
}
// Build the author search
function se_search_authors() {
global $wpdb;
$s = $this->query_instance->query_vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = ( isset( $this->query_instance->query_vars['exact'] ) && $this->query_instance->query_vars['exact'] ) ? true : false;
$search = '';
$searchand = '';
if ( !empty( $search_terms ) ) {
// Building search query
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
if ( $this->wp_ver23 ) {
$search .= "{$searchand}(u.display_name LIKE $term)";
} else {
$search .= "{$searchand}(u.display_name LIKE $term)";
}
$searchand = ' OR ';
}
$sentence_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
if ( $this->wp_ver23 ) {
$search .= " OR (u.display_name LIKE $sentence_term)";
} else {
$search .= " OR (u.display_name LIKE $sentence_term)";
}
}
if ( !empty( $search ) )
$search = " OR ({$search}) ";
}
$this->se_log( "user where: ".$search );
return $search;
}
// create the search meta data query
function se_build_search_metadata() {
global $wpdb;
$s = $this->query_instance->query_vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = ( isset( $this->query_instance->query_vars['exact'] ) && $this->query_instance->query_vars['exact'] ) ? true : false;
$search = '';
if ( !empty( $search_terms ) ) {
// Building search query
$searchand = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
if ( $this->wp_ver23 ) {
$search .= "{$searchand}(m.meta_value LIKE $term)";
} else {
$search .= "{$searchand}(meta_value LIKE $term)";
}
$searchand = ' AND ';
}
$sentence_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
if ( $this->wp_ver23 ) {
$search = "($search) OR (m.meta_value LIKE $sentence_term)";
} else {
$search = "($search) OR (meta_value LIKE $sentence_term)";
}
}
if ( !empty( $search ) )
$search = " OR ({$search}) ";
}
$this->se_log( "meta where: ".$search );
return $search;
}
// create the search tag query
function se_build_search_tag() {
global $wpdb;
$vars = $this->query_instance->query_vars;
$s = $vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = isset( $vars['exact'] ) ? $vars['exact'] : '';
$search = '';
if ( !empty( $search_terms ) ) {
// Building search query
$searchand = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
if ( $this->wp_ver23 ) {
$search .= "{$searchand}(tter.name LIKE $term)";
}
$searchand = ' OR ';
}
$sentence_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
if ( $this->wp_ver23 ) {
$search = "($search) OR (tter.name LIKE $sentence_term)";
}
}
if ( !empty( $search ) )
$search = " OR ({$search}) ";
}
$this->se_log( "tag where: ".$search );
return $search;
}
// create the search categories query
function se_build_search_categories() {
global $wpdb;
$vars = $this->query_instance->query_vars;
$s = $vars['s'];
$search_terms = $this->se_get_search_terms();
$exact = isset( $vars['exact'] ) ? $vars['exact'] : '';
$search = '';
if ( !empty( $search_terms ) ) {
// Building search query for categories slug.
$searchand = '';
$searchSlug = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%". sanitize_title_with_dashes($term) . "%");
$searchSlug .= "{$searchand}(tter.slug LIKE $term)";
$searchand = ' AND ';
}
$term = $wpdb->prepare("%s", $exact ? $term : "%". sanitize_title_with_dashes($s) . "%");
if ( count( $search_terms ) > 1 && $search_terms[0] != $s ) {
$searchSlug = "($searchSlug) OR (tter.slug LIKE $term)";
}
if ( !empty( $searchSlug ) )
$search = " OR ({$searchSlug}) ";
// Building search query for categories description.
$searchand = '';
$searchDesc = '';
foreach ( $search_terms as $term ) {
$term = $wpdb->prepare("%s", $exact ? $term : "%$term%");
$searchDesc .= "{$searchand}(ttax.description LIKE $term)";
$searchand = ' AND ';
}
$sentence_term = $wpdb->prepare("%s", $s);
if ( count( $search_terms ) > 1 && $search_terms[0] != $sentence_term ) {
$searchDesc = "($searchDesc) OR (ttax.description LIKE $sentence_term)";
}
if ( !empty( $searchDesc ) )
$search = $search." OR ({$searchDesc}) ";
}
$this->se_log( "categories where: ".$search );
return $search;
}
// create the Posts exclusion query
function se_build_exclude_posts() {
global $wpdb;
$excludeQuery = '';
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$excludedPostList = trim( $this->options['se_exclude_posts_list'] );
if ( $excludedPostList != '' ) {
$excluded_post_list = array();
foreach(explode( ',', $excludedPostList ) as $post_id) {
$excluded_post_list[] = (int)$post_id;
}
$excl_list = implode( ',', $excluded_post_list);
$excludeQuery = ' AND ('.$wpdb->posts.'.ID NOT IN ( '.$excl_list.' ))';
}
$this->se_log( "ex posts where: ".$excludeQuery );
}
return $excludeQuery;
}
// create the Categories exclusion query
function se_build_exclude_categories() {
global $wpdb;
$excludeQuery = '';
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$excludedCatList = trim( $this->options['se_exclude_categories_list'] );
if ( $excludedCatList != '' ) {
$excluded_cat_list = array();
foreach(explode( ',', $excludedCatList ) as $cat_id) {
$excluded_cat_list[] = (int)$cat_id;
}
$excl_list = implode( ',', $excluded_cat_list);
if ( $this->wp_ver23 ) {
$excludeQuery = " AND ( ctax.term_id NOT IN ( ".$excl_list." ) OR (wp_posts.post_type IN ( 'page' )))";
}
else {
$excludeQuery = ' AND (c.category_id NOT IN ( '.$excl_list.' ) OR (wp_posts.post_type IN ( \'page\' )))';
}
}
$this->se_log( "ex category where: ".$excludeQuery );
}
return $excludeQuery;
}
//join for excluding categories - Deprecated in 2.3
function se_exclude_categories_join( $join ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( $this->wp_ver23 ) {
$join .= " LEFT JOIN $wpdb->term_relationships AS crel ON ($wpdb->posts.ID = crel.object_id) LEFT JOIN $wpdb->term_taxonomy AS ctax ON (ctax.taxonomy = 'category' AND crel.term_taxonomy_id = ctax.term_taxonomy_id) LEFT JOIN $wpdb->terms AS cter ON (ctax.term_id = cter.term_id) ";
} else {
$join .= "LEFT JOIN $wpdb->post2cat AS c ON $wpdb->posts.ID = c.post_id";
}
}
$this->se_log( "category join: ".$join );
return $join;
}
//join for searching comments
function se_comments_join( $join ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( $this->wp_ver23 ) {
$join .= " LEFT JOIN $wpdb->comments AS cmt ON ( cmt.comment_post_ID = $wpdb->posts.ID ) ";
} else {
if ( $this->options['se_approved_comments_only'] ) {
$comment_approved = " AND comment_approved = '1'";
} else {
$comment_approved = '';
}
$join .= "LEFT JOIN $wpdb->comments ON ( comment_post_ID = ID " . $comment_approved . ") ";
}
}
$this->se_log( "comments join: ".$join );
return $join;
}
//join for searching authors
function se_search_authors_join( $join ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
$join .= " LEFT JOIN $wpdb->users AS u ON ($wpdb->posts.post_author = u.ID) ";
}
$this->se_log( "authors join: ".$join );
return $join;
}
//join for searching metadata
function se_search_metadata_join( $join ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
if ( $this->wp_ver23 )
$join .= " LEFT JOIN $wpdb->postmeta AS m ON ($wpdb->posts.ID = m.post_id) ";
else
$join .= " LEFT JOIN $wpdb->postmeta ON $wpdb->posts.ID = $wpdb->postmeta.post_id ";
}
$this->se_log( "metadata join: ".$join );
return $join;
}
//join for searching tags
function se_terms_join( $join ) {
global $wpdb;
if ( !empty( $this->query_instance->query_vars['s'] ) ) {
// if we're searching for categories
if ( $this->options['se_use_category_search'] ) {
$on[] = "ttax.taxonomy = 'category'";
}
// if we're searching for tags
if ( $this->options['se_use_tag_search'] ) {
$on[] = "ttax.taxonomy = 'post_tag'";
}
// if we're searching custom taxonomies
if ( $this->options['se_use_tax_search'] ) {
$all_taxonomies = get_taxonomies();
$filter_taxonomies = array( 'post_tag', 'category', 'nav_menu', 'link_category' );
foreach ( $all_taxonomies as $taxonomy ) {
if ( in_array( $taxonomy, $filter_taxonomies ) )
continue;
$on[] = "ttax.taxonomy = '" . addslashes( $taxonomy )."'";
}
}
// build our final string
$on = ' ( ' . implode( ' OR ', $on ) . ' ) ';
$join .= " LEFT JOIN $wpdb->term_relationships AS trel ON ($wpdb->posts.ID = trel.object_id) LEFT JOIN $wpdb->term_taxonomy AS ttax ON ( " . $on . " AND trel.term_taxonomy_id = ttax.term_taxonomy_id) LEFT JOIN $wpdb->terms AS tter ON (ttax.term_id = tter.term_id) ";
}
$this->se_log( "tags join: ".$join );
return $join;
}
// Highlight the searched terms into Title, excerpt and content
// in the search result page.
function se_postfilter( $postcontent ) {
global $wpdb;
$s = isset( $this->query_instance->query_vars['s'] ) ? $this->query_instance->query_vars['s'] : '';
// highlighting
if ( !is_admin() && is_search() && $s != '' ) {
$highlight_color = $this->options['se_highlight_color'];
$highlight_style = $this->options['se_highlight_style'];
$search_terms = $this->se_get_search_terms();
foreach ( $search_terms as $term ) {
if ( preg_match( '/\>/', $term ) )
continue; //don't try to highlight this one
$term = preg_quote( $term );
if ( $highlight_color != '' )
$postcontent = preg_replace(
'"(?]*>)"iu'
, '$1'
, $postcontent
);
else
$postcontent = preg_replace(
'"(?]*>)"iu'
, '$1'
, $postcontent
);
}
}
return $postcontent;
}
function se_log_query( $query, $wp_query ) {
if ( $wp_query->is_search )
$this->se_log( $query );
return $query;
}// se_log_query
} // END
add_action('wp_ajax_search_everything', 'search_everything_callback');
function search_everything_callback() {
global $wpdb;
$s = $_GET['s'];
$is_query = !empty($_GET['s']);
$result = array();
if ($is_query) {
$result = array(
'own' => array(),
'external' => array()
);
$params = array(
's' => $s
);
$zemanta_response = se_api(array(
'method' => 'zemanta.suggest',
'return_images' => 0,
'return_rich_objects' => 0,
'return_articles' => 1,
'return_markup' => 0,
'return_rdf_links' => 0,
'return_keywords' => 0,
'careful_pc' => 1,
'interface' => 'wordpress-se',
'format' => 'json',
'emphasis' => $_GET['s'],
'text' => $_GET['text']
));
if (!is_wp_error($zemanta_response) && $zemanta_response['response']['code'] == 200) {
$result['external'] = json_decode($zemanta_response['body'])->articles;
}
$SE = new SearchEverything(true);
if (!empty($_GET['exact'])) {
$params['exact'] = true;
}
$params["showposts"] = 5;
$post_query = new WP_Query($params);
while ( $post_query->have_posts() ) {
$post_query->the_post();
$result['own'][] = get_post();
}
$post_query->reset_postdata();
}
print json_encode($result);
die();
}
function se_post_publish_ping($post_id) {
//should happen only on first publish
$status = false;
if( !empty( $_POST['post_status'] ) && ( $_POST['post_status'] == 'publish' ) && ( $_POST['original_post_status'] != 'publish' ) ) {
$permalink = get_permalink($post_id);
$zemanta_response = se_api(array(
'method' => 'zemanta.post_published_ping',
'current_url' => $permalink,
'post_url' => $permalink,
'post_rid' => '',
'interface' => 'wordpress-se',
'deployment' => 'search-everything',
'format' => 'json'
));
$response = json_decode($zemanta_response['body']);
if (isset($response->status) && !is_wp_error($zemanta_response)) {
$status = $response->status;
}
}
return $status;
}
add_action( 'publish_post', 'se_post_publish_ping' );