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( "'", "\"", "&quot;" ), "", $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 );

$search_query = trim( bsearch_clean_terms(

apply_filters( 'the_search_query', get_search_query() )

) );

/**

* Filter search terms string

*

* @since 2.0.0

*

* @param string $search_query Search query

*/

return apply_filters( 'get_bsearch_query', $search_query );

global $bsearch_settings;

if ( ( '' == $search_query ) || empty( $search_query ) ) {

$search_query = get_bsearch_query();

}

$s_array[0] = $search_query;

$use_fulltext = $bsearch_settings['use_fulltext'];

/**

If use_fulltext is false OR if all the words are shorter than four chars, add the array of search terms.

Currently this will disable match ranking and won't be quote-savvy.

If we are using fulltext, turn it off unless there's a search word longer than three chars

ideally we'd also check against stopwords here

*/

$search_words = explode( ' ', $search_query );

if ( $use_fulltext ) {

$use_fulltext_proxy = false;

foreach ( $search_words as $search_word ) {

if ( strlen( $search_word ) > 3 ) {

$use_fulltext_proxy = true;

}

}

$use_fulltext = $use_fulltext_proxy;

}

if ( ! $use_fulltext ) {

// strip out all the fancy characters that fulltext would use

$search_query = addslashes_gpc( $search_query );

$search_query = preg_replace( '/, +/', ' ', $search_query );

$search_query = str_replace( ',', ' ', $search_query );

$search_query = str_replace( '"', ' ', $search_query );

$search_query = trim( $search_query );

$search_words = explode( ' ', $search_query );

$s_array[0] = $search_query; // Save original query at [0]

$s_array[1] = $search_words; // Save array of terms at [1]

}

/**

* Filter array holding the search query and terms

*

* @since 1.2

*

* @param array $s_array Original query is at [0] and array of terms at [1]

*/

return apply_filters( 'get_bsearch_terms', $s_array );

global $wpdb, $bsearch_settings;

// if there are two items in $search_info, the string has been broken into separate terms that

// are listed at $search_info[1]. The cleaned-up version of $search_query is still at the zero index.

// This is when fulltext is disabled, and we search using LIKE

$search_info = get_bsearch_terms( $search_query );

// Get search transient

$search_query_transient = 'bs_' . preg_replace( '/[^A-Za-z0-9\-]/', '', str_replace( ' ', '', $search_query ) );

/**

* Filter name of the search transient

*

* @since 2.1.0

*

* @param string $search_query_transient Transient name

* @param array $search_query Search query

*/

$search_query_transient = apply_filters( 'bsearch_transient_name', $search_query_transient, $search_query );

$search_query_transient = substr( $search_query_transient, 0, 40 ); // Name of the transient limited to 40 chars

$matches = get_transient( $search_query_transient );

if ( $matches ) {

if ( isset( $matches['search_query'] ) ) {

if ( $matches['search_query'] == $search_query ) {

$results = $matches[0];

/**

* Filter array holding the search results

*

* @since 1.2

*

* @param object $matches Search results object

* @param array $search_info Search query

*/

return apply_filters( 'get_bsearch_matches', $matches, $search_info );

}

}

}

// If no transient is set

if ( ! isset( $results ) ) {

$sql = bsearch_sql_prepare( $search_info, $bsearch_settings['boolean_mode'], $bydate );

$results = $wpdb->get_results( $sql );

}

// If no results are found then force BOOLEAN mode

if ( ! $results ) {

$sql = bsearch_sql_prepare( $search_info, 1, $bydate );

$results = $wpdb->get_results( $sql );

}

// If no results are found then force LIKE mode

if ( ! $results ) {

// strip out all the fancy characters that fulltext would use

$search_query = addslashes_gpc( $search_query );

$search_query = preg_replace( '/, +/', ' ', $search_query );

$search_query = str_replace( ',', ' ', $search_query );

$search_query = str_replace( '"', ' ', $search_query );

$search_query = trim( $search_query );

$search_words = explode( ' ', $search_query );

$s_array[0] = $search_query; // Save original query at [0]

$s_array[1] = $search_words; // Save array of terms at [1]

$search_info = $s_array;

$sql = bsearch_sql_prepare( $search_info, 0, $bydate );

$results = $wpdb->get_results( $sql );

}

$matches[0] = $results;

$matches['search_query'] = $search_query;

if ( $bsearch_settings['cache'] ) {

// Set search transient

set_transient( $search_query_transient, $matches, 7200 );

}

/**

* Described in better-search.php

*/

return apply_filters( 'get_bsearch_matches', $matches, $search_info );

global $bsearch_settings;

if ( ! ( $limit ) ) {

$limit = isset( $_GET['limit'] ) ? intval( $_GET['limit'] ) : $bsearch_settings['limit']; // Read from GET variable

}

$page = isset( $_GET['bpaged'] ) ? intval( bsearch_clean_terms( $_GET['bpaged'] ) ) : 0; // Read from GET variable

$last = min( $page + $limit - 1, $numrows - 1 );

$match_range = array( $page, $last );

/**

* Filter array with the first and last indices to be displayed on the page.

*

* @since 1.3

*

* @param array $match_range First and last indices to be displayed on the page

* @param int $numrows Total results

* @param int $limit Results per page

*/

return apply_filters( 'get_bsearch_range', $match_range, $numrows, $limit );

$title = __( '<h3>Popular Searches</h3>', 'better-search' );

$title_daily = __( '<h3>Weekly Popular Searches</h3>', 'better-search' );

// Get relevant post types.

$args = array(

'public' => true,

'_builtin' => true,

);

$post_types = http_build_query( get_post_types( $args ), '', '&' );

$custom_CSS = '

#bsearchform { margin: 20px; padding: 20px; }

#heatmap { margin: 20px; padding: 20px; border: 1px dashed #ccc }

.bsearch_results_page { max-width:90%; margin: 20px; padding: 20px; }

.bsearch_footer { text-align: center; }

.bsearch_highlight { background:#ffc; }

';

$badwords = array(

'anal',

'anus',

'bastard',

'beastiality',

'bestiality',

'bewb',

'bitch',

'blow',

'blumpkin',

'boob',

'cawk',

'cock',

'choad',

'cooter',

'cornhole',

'cum',

'cunt',

'dick',

'dildo',

'dong',

'dyke',

'douche',

'fag',

'faggot',

'fart',

'foreskin',

'fuck',

'fuk',

'gangbang',

'gook',

'handjob',

'homo',

'honkey',

'humping',

'jiz',

'jizz',

'kike',

'kunt',

'labia',

'muff',

'nigger',

'nutsack',

'pen1s',

'penis',

'piss',

'poon',

'poop',

'porn',

'punani',

'pussy',

'queef',

'queer',

'quim',

'rimjob',

'rape',

'rectal',

'rectum',

'semen',

'shit',

'slut',

'spick',

'spoo',

'spooge',

'taint',

'titty',

'titties',

'twat',

'vagina',

'vulva',

'wank',

'whore',

);

$bsearch_settings = array(

/* General options */

'seamless' => true, // Seamless integration mode

'track_popular' => true, // Track the popular searches

'track_admins' => true, // Track Admin searches

'track_editors' => true, // Track Editor searches

'cache' => true, // Enable Cache

'meta_noindex' => true, // Add noindex,follow meta tag to head

'show_credit' => false, // Add link to plugin page of my blog in top posts list

/* Search options */

'limit' => '10', // Search results per page

'post_types' => $post_types, // WordPress custom post types

'use_fulltext' => true, // Full text searches

'weight_content' => '10', // Weightage for content

'weight_title' => '1', // Weightage for title

'boolean_mode' => false, // Turn BOOLEAN mode on if true

'highlight' => false, // Highlight search terms

'excerpt_length' => '100', // Length of excerpt in words

'include_thumb' => false, // Include thumbnail in search results

'link_new_window' => false, // Open link in new window - Includes target="_blank" to links

'link_nofollow' => true, // Includes rel="nofollow" to links in heatmap

'badwords' => implode( ',', $badwords ), // Bad words filter

/* Heatmap options */

'include_heatmap' => false, // Include heatmap of searches in the search page

'title' => $title, // Title of Search Heatmap

'title_daily' => $title_daily, // Title of Daily Search Heatmap

'daily_range' => '7', // Daily Popular will contain posts of how many days?

'heatmap_limit' => '30', // Heatmap - Maximum number of searches to display in heatmap

'heatmap_smallest' => '10', // Heatmap - Smallest Font Size

'heatmap_largest' => '20', // Heatmap - Largest Font Size

'heatmap_unit' => 'pt', // Heatmap - We'll use pt for font size

'heatmap_cold' => 'CCCCCC', // Heatmap - cold searches

'heatmap_hot' => '000000', // Heatmap - hot searches

'heatmap_before' => '', // Heatmap - Display before each search term

'heatmap_after' => '&nbsp;', // Heatmap - Display after each search term

/* Custom styles */

'custom_CSS' => $custom_CSS, // Custom CSS

);

/*

* Filters default options for Better Search

*

* @since 2.0.0

*

* @param array $bsearch_settings default options

*/

return apply_filters( 'bsearch_default_options', $bsearch_settings );

// Upgrade table code.

global $bsearch_db_version, $network_wide;

$bsearch_settings_changed = false;

$defaults = bsearch_default_options();

$bsearch_settings = array_map( 'stripslashes', (array) get_option( 'ald_bsearch_settings' ) );

unset( $bsearch_settings[0] ); // Produced by the (array) casting when there's nothing in the DB.

foreach ( $defaults as $k => $v ) {

if ( ! isset( $bsearch_settings[ $k ] ) ) {

$bsearch_settings[ $k ] = $v;

$bsearch_settings_changed = true;

}

}

if ( true == $bsearch_settings_changed ) {

update_option( 'ald_bsearch_settings', $bsearch_settings );

}

/**

* Filters options read from DB for Better Search

*

* @since 2.0.0

*

* @param array $bsearch_settings Read options

*/

return apply_filters( 'bsearch_read_options', $bsearch_settings );

global $wpdb;

if ( is_multisite() && $network_wide ) {

// Get all blogs in the network and activate plugin on each one.

$blog_ids = $wpdb->get_col( "

SELECT blog_id FROM $wpdb->blogs

WHERE archived = '0' AND spam = '0' AND deleted = '0'

" );

foreach ( $blog_ids as $blog_id ) {

switch_to_blog( $blog_id );

bsearch_single_activate();

}

// Switch back to the current blog.

restore_current_blog();

} else {

bsearch_single_activate();

}