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<?php
/**
* Listings search results page classes.
*
* @package ClassiPress\Views
* @author AppThemes
* @since 4.0.0
*/
/**
* Logic for the listings search results page.
*
* @since 4.0.0
*/
class CP_Ads_Search extends APP_View {
/**
* Init and whitelist search parameters.
*
* @since 4.0.0
*
* @return none
*/
function init() {
global $wp;
// Use a different keyword search param since 's' is reserved for the blog.
//$wp->add_query_var( 'ls' );
// Declare a 'search type' param (defaults to listing) so things like events can be added later.
$wp->add_query_var( 'st' );
$wp->add_query_var( 'scat' );
$wp->add_query_var( 'sort' );
$wp->add_query_var( 'refine_search' );
}
/**
* Check if this class should handle the current view.
*
* @return bool
*/
public function condition() {
return ! is_admin() && is_search() && isset( $_GET['st'] ) && $_GET['st'] === APP_POST_TYPE;
}
/**
* Called after the query variable object is created, but before the actual query is run.
*
* @since 1.0.0
*
* @uses APP_Google_Maps
*
* @param WP_Query $wp_query The WP_Query instance (passed by reference).
*/
function parse_query( $wp_query ) {
global $wpdb;
$wp_query->set( 'post_status', 'publish' );
// setup the array for post types
$post_type_array = array( APP_POST_TYPE );
$wp_query->set( 'post_type', $post_type_array );
// Orderby section.
$sort = $wp_query->get( 'sort' );
if ( 'random' === $sort ) {
$wp_query->set( 'orderby', 'rand' );
} elseif ( 'date' === $sort ) {
$wp_query->set( 'orderby', 'date' );
} elseif ( 'popular' === $sort && current_theme_supports( 'app-stats' ) ) {
$wp_query->set( '_popular_posts_total', true );
} elseif ( 'title' === $sort || 'distance' === $sort ) {
$wp_query->set( 'order', 'ASC' );
}
if ( $wp_query->get( 'refine_search' ) ) {
$meta_query = array();
$price_set = false;
foreach ( $_GET as $key => $value ) {
if ( empty( $value ) ) {
continue;
}
switch ( $key ) {
case 'sort' :
if ( in_array( $sort, array( 'low_price', 'high_price' ), true ) ) {
$meta_query[] = array(
'relation' => 'OR',
array(
'key' => 'cp_price',
'compare' => 'EXISTS',
),
array(
'key' => 'cp_price',
'compare' => 'NOT EXISTS',
),
);
$wp_query->set( 'orderby', 'cp_price' );
if ( 'low_price' === $sort ) {
$wp_query->set( 'order', 'ASC' );
}
}
break;
case 'price_min' :
case 'price_max' :
if ( $price_set ) {
break;
}
$price_set = true;
$price_min = empty( $_GET['price_min'] ) ? 0 : (int) $_GET['price_min'];
$price_max = empty( $_GET['price_max'] ) ? 9999999999 : (int) $_GET['price_max'];
$value = array( $price_min, $price_max );
$meta_query[] = array(
'key' => 'cp_price',
'value' => $value,
'compare' => 'BETWEEN',
'type' => 'numeric',
);
break;
default :
if ( 'cp_' == substr( $key, 0, 3 ) ) {
$value = wp_kses_post_deep( $value );
$field = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->cp_ad_fields WHERE field_name = %s", $key ) );
if ( $field === null ) {
break;
}
$compare = ( in_array( $field->field_type, array( 'radio', 'checkbox', 'drop-down' ) ) ) ? 'IN' : 'LIKE';
$meta_query[] = array(
'key' => $key,
'value' => $value,
'compare' => $compare,
);
}
break;
}
}
$wp_query->set( 'meta_query', $meta_query );
}
// Override default parameters.
// $wp_query->set( 'ls', trim( get_query_var( 'ls' ) ) );
// $wp_query->set( 'posts_per_page', $va_options->listings_per_page );
//
// // Filter by listing cat if needed.
// if ( isset( $_GET['listing_cat'] ) ) {
// $tax_query[] = array(
// 'taxonomy' => VA_LISTING_CATEGORY,
// 'terms' => $_GET['listing_cat'],
// );
// $wp_query->set( 'tax_query', $tax_query );
// }
//
//
}
/**
* Search clauses manipulation.
*
* @since 4.1.4
*
* @global wpdb $wpdb
*
* @param string $search Search request clauses.
*/
function posts_search( $search ) {
global $wpdb;
if ( ! cp_search_index_enabled() ) {
// get the custom fields to add to search
$customs = cp_custom_search_fields();
// add some internal custom fields to search
$customs = array_merge( $customs, array( 'cp_sys_ad_conf_id' ) );
}
$query = '';
$var_q = stripslashes( cp_get_search_term() );
//empty the s parameter if set to default search text
if ( __( 'What are you looking for?', APP_TD ) == $var_q ) {
$var_q = '';
}
if ( isset( $_GET['sentence'] ) || $var_q == '' ) {
$search_terms = array($var_q);
} else {
preg_match_all( '/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $var_q, $matches );
$search_terms = array_map( array( $this, 'trim' ), $matches[0] );
}
if ( ! isset( $_GET['exact'] ) ) {
$_GET['exact'] = '';
}
$n = ( $_GET['exact'] ) ? '' : '%';
$searchand = '';
$likes = array();
foreach ( (array) $search_terms as $term ) {
$term = $wpdb->esc_like( $term );
$like = $n . $term . $n;
$query .= "{$searchand}(";
if ( ! cp_search_index_enabled() ) {
$query .= "($wpdb->posts.post_title LIKE %s)";
$query .= " OR ($wpdb->posts.post_content LIKE %s)";
$query .= " OR ((t.name LIKE %s)) OR ((t.slug LIKE %s))";
$likes = array_merge( $likes, array( $like, $like, $like, $like ) );
foreach ( $customs as $custom ) {
$query .= " OR (";
$query .= "(m.meta_key = %s)";
$query .= " AND (m.meta_value LIKE %s)";
$query .= ")";
$likes[] = $custom;
$likes[] = $like;
}
} else {
$query .= "($wpdb->posts.post_content_filtered LIKE %s)";
$likes[] = $like;
}
$query .= ")";
$searchand = ' AND ';
}
$term = $wpdb->esc_like( $var_q );
$like = $n . $term . $n;
if ( ! isset( $_GET['sentence'] ) && count( $search_terms ) > 1 && $search_terms[0] != $var_q ) {
if ( ! cp_search_index_enabled() ) {
$query .= " OR ($wpdb->posts.post_title LIKE %s)";
$query .= " OR ($wpdb->posts.post_content LIKE %s)";
$likes[] = $like;
$likes[] = $like;
} else {
$query .= " OR ($wpdb->posts.post_content_filtered LIKE %s)";
$likes[] = $like;
}
}
$query = $wpdb->prepare( $query, $likes );
if ( ! empty( $query ) ) {
$search = " AND ({$query}) ";
}
return $search;
}
/**
* Filters all query clauses at once, for convenience.
*
* Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT,
* fields (SELECT), and LIMITS clauses.
*
* @since 4.0.0
*
* @param array $clauses The list of clauses for the query.
* @param WP_Query $wp_query The WP_Query instance.
*/
function posts_clauses( $clauses, $wp_query ) {
global $wpdb;
$where = $clauses['where'];
$join = $clauses['join'];
// JOIN.
if ( ! cp_search_index_enabled() ) {
$join .= " LEFT JOIN $wpdb->term_relationships AS r ON ($wpdb->posts.ID = r.object_id) ";
$join .= " LEFT JOIN $wpdb->term_taxonomy AS x ON (r.term_taxonomy_id = x.term_taxonomy_id) ";
$join .= " AND (x.taxonomy = '".APP_TAX_TAG."' OR x.taxonomy = '".APP_TAX_CAT."' OR 1=1) ";
}
// if an ad category is selected, limit results to that cat only
$catid = get_query_var( 'scat' );
if ( ! empty( $catid ) ) {
// put the catid into an array
(array) $include_cats[] = $catid;
// get all sub cats of catid and put them into the array
$descendants = get_term_children( (int) $catid, APP_TAX_CAT );
foreach ( $descendants as $key => $value ) {
$include_cats[] = $value;
}
// take catids out of the array and separate with commas
$include_cats = "'" . implode( "', '", $include_cats ) . "'";
// add the category filter to show anything within this cat or it's children
$join .= " INNER JOIN $wpdb->term_relationships AS tr2 ON ($wpdb->posts.ID = tr2.object_id) ";
$join .= " INNER JOIN $wpdb->term_taxonomy AS tt2 ON (tr2.term_taxonomy_id = tt2.term_taxonomy_id) ";
$join .= " AND tt2.term_id IN ($include_cats) ";
}
if ( ! cp_search_index_enabled() ) {
$join .= " INNER JOIN $wpdb->postmeta AS m ON ($wpdb->posts.ID = m.post_id) ";
$join .= " LEFT JOIN $wpdb->terms AS t ON x.term_id = t.term_id ";
}
if ( $wp_query->get( '_popular_posts_total' ) && current_theme_supports( 'app-stats' ) ) {
$join .= " INNER JOIN $wpdb->cp_ad_pop_total ON ($wpdb->posts.ID = $wpdb->cp_ad_pop_total.postnum) ";
$where .= " AND $wpdb->cp_ad_pop_total.postcount > 0 ";
$clauses['orderby'] = "$wpdb->cp_ad_pop_total.postcount DESC";
}
//$clauses['distinct'] = 'DISTINCT';
$clauses['groupby'] = "$wpdb->posts.ID";
$clauses['where'] = $where;
$clauses['join'] = $join;
return $clauses;
}
/**
* Fallback for location search when there is no any geocoder available.
*
* @param WP_Query $wp_query Current query object.
*/
public function pre_get_posts( $wp_query ) {
$location = trim( $wp_query->get( 'location' ) );
$meta_query = $wp_query->get( 'meta_query' );
if ( ! $location || empty( $meta_query ) ) {
return $wp_query;
}
foreach ( $meta_query as $index => $args ) {
if ( isset( $args['key'] ) && 'address' === $args['key'] && $location === $args['value'] ) {
unset( $meta_query[ $index ] );
$meta_query[] = array(
'relation' => 'OR',
array(
'key' => 'cp_country',
'value' => $location,
'compare' => 'LIKE',
),
array(
'key' => 'cp_state',
'value' => $location,
'compare' => 'LIKE',
),
array(
'key' => 'cp_city',
'value' => $location,
'compare' => 'LIKE',
),
array(
'key' => 'cp_zipcode',
'value' => $location,
'compare' => 'LIKE',
),
array(
'key' => 'cp_street',
'value' => $location,
'compare' => 'LIKE',
),
);
}
}
$wp_query->set( 'meta_query', $meta_query );
}
public function trim( $string ) {
return trim( $string, '\\"\'\\n\\r ');
}
}