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wp-restaurant-listings-functions.php
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wp-restaurant-listings-functions.php
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<?php
if ( ! function_exists( 'get_restaurant_listings' ) ) :
/**
* Queries restaurant listings with certain criteria and returns them.
*
* @since 1.0.0
* @param string|array|object $args Arguments used to retrieve restaurant listings.
* @return WP_Query
*/
function get_restaurant_listings( $args = array() ) {
global $wpdb, $restaurant_listings_keyword;
$args = wp_parse_args( $args, array(
'search_location' => '',
'search_keywords' => '',
'search_categories' => array(),
'restaurant_types' => array(),
'search_price_range' => '',
'post_status' => array(),
'offset' => 0,
'posts_per_page' => 20,
'orderby' => 'date',
'order' => 'DESC',
'featured' => null,
'fields' => 'all',
) );
/**
* Perform actions that need to be done prior to the start of the restaurant listings query.
*
* @since 1.0.0
*
* @param array $args Arguments used to retrieve restaurant listings.
*/
do_action( 'get_restaurant_listings_init', $args );
if ( ! empty( $args['post_status'] ) ) {
$post_status = $args['post_status'];
} else {
$post_status = 'publish';
}
$query_args = array(
'post_type' => 'restaurant_listings',
'post_status' => $post_status,
'ignore_sticky_posts' => 1,
'offset' => absint( $args['offset'] ),
'posts_per_page' => intval( $args['posts_per_page'] ),
'orderby' => $args['orderby'],
'order' => $args['order'],
'tax_query' => array(),
'meta_query' => array(),
'update_post_term_cache' => false,
'update_post_meta_cache' => false,
'cache_results' => false,
'fields' => $args['fields'],
);
if ( $args['posts_per_page'] < 0 ) {
$query_args['no_found_rows'] = true;
}
if ( ! empty( $args['search_location'] ) ) {
$location_meta_keys = array( 'geolocation_formatted_address', '_restaurant_location', 'geolocation_state_long' );
$location_search = array( 'relation' => 'OR' );
foreach ( $location_meta_keys as $meta_key ) {
$location_search[] = array(
'key' => $meta_key,
'value' => $args['search_location'],
'compare' => 'like',
);
}
$query_args['meta_query'][] = $location_search;
}
if ( ! is_null( $args['featured'] ) ) {
$query_args['meta_query'][] = array(
'key' => '_featured',
'value' => '1',
'compare' => $args['featured'] ? '=' : '!=',
);
}
if ( ! empty( $args['restaurant_types'] ) ) {
$query_args['tax_query'][] = array(
'taxonomy' => 'restaurant_listings_type',
'field' => 'slug',
'terms' => $args['restaurant_types'],
);
}
if ( ! empty( $args['search_price_range'] ) ) {
$query_args['meta_query'][] = array(
'key' => '_restaurant_price_range',
'value' => (int)$args['search_price_range'],
'compare' => '=',
);
}
if ( ! empty( $args['search_categories'] ) ) {
$field = is_numeric( $args['search_categories'][0] ) ? 'term_id' : 'slug';
$operator = 'all' === get_option( 'restaurant_listings_category_filter_type', 'all' ) && sizeof( $args['search_categories'] ) > 1 ? 'AND' : 'IN';
$query_args['tax_query'][] = array(
'taxonomy' => 'restaurant_listings_category',
'field' => $field,
'terms' => array_values( $args['search_categories'] ),
'include_children' => 'AND' !== $operator,
'operator' => $operator,
);
}
if ( 'featured' === $args['orderby'] ) {
$query_args['orderby'] = array(
'menu_order' => 'ASC',
'date' => 'DESC',
);
}
if ( 'rand_featured' === $args['orderby'] ) {
$query_args['orderby'] = array(
'menu_order' => 'ASC',
'rand' => 'ASC',
);
}
$restaurant_listings_keyword = sanitize_text_field( $args['search_keywords'] );
if ( ! empty( $restaurant_listings_keyword ) && strlen( $restaurant_listings_keyword ) >= apply_filters( 'restaurant_listings_get_listings_keyword_length_threshold', 2 ) ) {
$query_args['s'] = $restaurant_listings_keyword;
add_filter( 'posts_search', 'get_restaurant_listings_keyword_search' );
}
$query_args = apply_filters( 'restaurant_listings_get_listings', $query_args, $args );
if ( empty( $query_args['meta_query'] ) ) {
unset( $query_args['meta_query'] );
}
if ( empty( $query_args['tax_query'] ) ) {
unset( $query_args['tax_query'] );
}
/** This filter is documented in wp-restaurant-listings.php */
$query_args['lang'] = apply_filters( 'wprl_lang', null );
// Filter args.
$query_args = apply_filters( 'get_restaurant_listings_query_args', $query_args, $args );
do_action( 'before_get_restaurant_listings', $query_args, $args );
// Cache results.
if ( apply_filters( 'get_restaurant_listings_cache_results', true ) ) {
// Generate hash.
$to_hash = json_encode( $query_args );
$query_args_hash = 'jm_' . md5( $to_hash ) . WP_Restaurant_Listings_Cache_Helper::get_transient_version( 'get_restaurant_listings' );
$result = false;
$cached_query_results = false;
$cached_query_posts = get_transient( $query_args_hash );
if ( is_string( $cached_query_posts ) ) {
$cached_query_posts = json_decode( $cached_query_posts, false );
if ( $cached_query_posts
&& is_object( $cached_query_posts )
&& isset( $cached_query_posts->max_num_pages )
&& isset( $cached_query_posts->found_posts )
&& isset( $cached_query_posts->posts )
&& is_array( $cached_query_posts->posts )
) {
$posts = array_map( 'get_post', $cached_query_posts->posts );
$result = new WP_Query();
$result->parse_query( $query_args );
$result->posts = $posts;
$result->found_posts = intval( $cached_query_posts->found_posts );
$result->max_num_pages = intval( $cached_query_posts->max_num_pages );
$result->post_count = count( $posts );
}
}
if ( false === $result ) {
$result = new WP_Query( $query_args );
$cached_query_results = false;
$cacheable_result = array();
$cacheable_result['posts'] = array_values( $result->posts );
$cacheable_result['found_posts'] = $result->found_posts;
$cacheable_result['max_num_pages'] = $result->max_num_pages;
set_transient( $query_args_hash, json_encode( $cacheable_result ), DAY_IN_SECONDS );
}
if ( $cached_query_results ) {
// random order is cached so shuffle them.
if ( 'rand_featured' === $args['orderby'] ) {
usort( $result->posts, '_wprl_shuffle_featured_post_results_helper' );
} elseif ( 'rand' === $args['orderby'] ) {
shuffle( $result->posts );
}
}
} else {
$result = new WP_Query( $query_args );
}
do_action( 'after_get_restaurant_listings', $query_args, $args );
remove_filter( 'posts_search', 'get_restaurant_listings_keyword_search' );
return $result;
}
endif;
if ( ! function_exists( '_wprl_shuffle_featured_post_results_helper' ) ) :
/**
* Helper function to maintain featured status when shuffling results.
*
* @param WP_Post $a
* @param WP_Post $b
*
* @return bool
*/
function _wprl_shuffle_featured_post_results_helper( $a, $b ) {
if ( -1 === $a->menu_order || -1 === $b->menu_order ) {
// Left is featured.
if ( 0 === $b->menu_order ) {
return -1;
}
// Right is featured.
if ( 0 === $a->menu_order ) {
return 1;
}
}
return rand( -1, 1 );
}
endif;
if ( ! function_exists( 'get_restaurant_listings_keyword_search' ) ) :
/**
* Adds join and where query for keywords.
*
* @since 1.0.0
* @since 1.0.0 Moved from the `posts_clauses` filter to the `posts_search` to use WP Query's keyword
* search for `post_title` and `post_content`.
* @param string $search
* @return string
*/
function get_restaurant_listings_keyword_search( $search ) {
global $wpdb, $restaurant_listings_keyword;
// Searchable Meta Keys: set to empty to search all meta keys
$searchable_meta_keys = array(
'_restaurant_location',
'_restaurant_name',
'_application',
'_restaurant_name',
'_restaurant_tagline',
'_restaurant_website',
'_restaurant_twitter',
);
$searchable_meta_keys = apply_filters( 'restaurant_listings_searchable_meta_keys', $searchable_meta_keys );
// Set Search DB Conditions
$conditions = array();
// Search Post Meta
if( apply_filters( 'restaurant_listings_search_post_meta', true ) ) {
// Only selected meta keys
if( $searchable_meta_keys ) {
$conditions[] = "{$wpdb->posts}.ID IN ( SELECT post_id FROM {$wpdb->postmeta} WHERE meta_key IN ( '" . implode( "','", array_map( 'esc_sql', $searchable_meta_keys ) ) . "' ) AND meta_value LIKE '%" . esc_sql( $restaurant_listings_keyword ) . "%' )";
} else {
// No meta keys defined, search all post meta value
$conditions[] = "{$wpdb->posts}.ID IN ( SELECT post_id FROM {$wpdb->postmeta} WHERE meta_value LIKE '%" . esc_sql( $restaurant_listings_keyword ) . "%' )";
}
}
// Search taxonomy
$conditions[] = "{$wpdb->posts}.ID IN ( SELECT object_id FROM {$wpdb->term_relationships} AS tr LEFT JOIN {$wpdb->term_taxonomy} AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id LEFT JOIN {$wpdb->terms} AS t ON tt.term_id = t.term_id WHERE t.name LIKE '%" . esc_sql( $restaurant_listings_keyword ) . "%' )";
/**
* Filters the conditions to use when querying restaurant listings. Resulting array is joined with OR statements.
*
* @since 1.0.0
*
* @param array $conditions Conditions to join by OR when querying restaurant listings.
* @param string $restaurant_listings_keyword Search query.
*/
$conditions = apply_filters( 'restaurant_listings_search_conditions', $conditions, $restaurant_listings_keyword );
if ( empty( $conditions ) ) {
return $search;
}
$conditions_str = implode( ' OR ', $conditions );
if ( ! empty( $search ) ) {
$search = preg_replace( '/^ AND /', '', $search );
$search = " AND ( {$search} OR ( {$conditions_str} ) )";
} else {
$search = " AND ( {$conditions_str} )";
}
return $search;
}
endif;
if ( ! function_exists( 'get_restaurant_listings_post_statuses' ) ) :
/**
* Gets post statuses used for restaurants.
*
* @since 1.0.0
* @return array
*/
function get_restaurant_listings_post_statuses() {
return apply_filters( 'restaurant_listings_post_statuses', array(
'draft' => _x( 'Draft', 'post status', 'wp-restaurant-listings' ),
'preview' => _x( 'Preview', 'post status', 'wp-restaurant-listings' ),
'pending' => _x( 'Pending approval', 'post status', 'wp-restaurant-listings' ),
'pending_payment' => _x( 'Pending payment', 'post status', 'wp-restaurant-listings' ),
'publish' => _x( 'Active', 'post status', 'wp-restaurant-listings' ),
) );
}
endif;
if ( ! function_exists( 'get_featured_restaurant_ids' ) ) :
/**
* Gets the ids of featured restaurants.
*
* @since 1.0.0
* @return array
*/
function get_featured_restaurant_ids() {
return get_posts( array(
'posts_per_page' => -1,
'post_type' => 'restaurant_listings',
'post_status' => 'publish',
'meta_key' => '_featured',
'meta_value' => '1',
'fields' => 'ids'
) );
}
endif;
if ( ! function_exists( 'get_restaurant_listings_types' ) ) :
/**
* Gets restaurant listings types.
*
* @since 1.0.0
* @param string|array $fields
* @return array
*/
function get_restaurant_listings_types( $fields = 'all' ) {
if ( ! get_option( 'restaurant_listings_enable_types' ) ) {
return array();
} else {
$args = array(
'fields' => $fields,
'hide_empty' => false,
'order' => 'ASC',
'orderby' => 'name'
);
$args = apply_filters( 'get_restaurant_listings_types_args', $args );
// Prevent users from filtering the taxonomy
$args['taxonomy'] = 'restaurant_listings_type';
return get_terms( $args );
}
}
endif;
if ( ! function_exists( 'get_restaurant_listings_categories' ) ) :
/**
* Gets restaurant categories.
*
* @since 1.0.0
* @return array
*/
function get_restaurant_listings_categories() {
if ( ! get_option( 'restaurant_listings_enable_categories' ) ) {
return array();
}
return get_terms( "restaurant_listings_category", array(
'orderby' => 'name',
'order' => 'ASC',
'hide_empty' => false,
) );
}
endif;
if ( ! function_exists( 'restaurant_listings_get_filtered_links' ) ) :
/**
* Shows links after filtering restaurants
*
* @since 1.0.0
* @param array $args
* @return string
*/
function restaurant_listings_get_filtered_links( $args = array() ) {
$restaurant_categories = array();
$types = get_restaurant_listings_types();
// Convert to slugs
if ( $args['search_categories'] ) {
foreach ( $args['search_categories'] as $category ) {
if ( is_numeric( $category ) ) {
$category_object = get_term_by( 'id', $category, 'restaurant_listings_category' );
if ( ! is_wp_error( $category_object ) ) {
$restaurant_categories[] = $category_object->slug;
}
} else {
$restaurant_categories[] = $category;
}
}
}
$links = apply_filters( 'restaurant_listings_restaurant_filters_showing_restaurants_links', array(
'reset' => array(
'name' => __( 'Reset', 'wp-restaurant-listings' ),
'url' => '#'
),
'rss_link' => array(
'name' => __( 'RSS', 'wp-restaurant-listings' ),
'url' => get_restaurant_listings_rss_link( apply_filters( 'restaurant_listings_get_listings_custom_filter_rss_args', array(
'restaurant_types' => isset( $args['filter_restaurant_types'] ) ? implode( ',', $args['filter_restaurant_types'] ) : '',
'search_location' => $args['search_location'],
'restaurant_categories' => implode( ',', $restaurant_categories ),
'search_keywords' => $args['search_keywords'],
) ) )
)
), $args );
if ( sizeof( $args['filter_restaurant_types'] ) === sizeof( $types ) && ! $args['search_keywords'] && ! $args['search_location'] && ! $args['search_categories'] && ! $args['search_price_range'] && ! apply_filters( 'restaurant_listings_get_listings_custom_filter', false ) ) {
unset( $links['reset'] );
}
$return = '';
foreach ( $links as $key => $link ) {
$return .= '<a href="' . esc_url( $link['url'] ) . '" class="' . esc_attr( $key ) . '">' . $link['name'] . '</a>';
}
return $return;
}
endif;
if ( ! function_exists( 'get_restaurant_listings_rss_link' ) ) :
/**
* Get the Restaurant Listings RSS link
*
* @since 1.0.0
* @param array $args
* @return string
*/
function get_restaurant_listings_rss_link( $args = array() ) {
$rss_link = add_query_arg( urlencode_deep( array_merge( array( 'feed' => 'restaurant_feed' ), $args ) ), home_url() );
return $rss_link;
}
endif;
if ( ! function_exists( 'wp_restaurant_listings_notify_new_user' ) ) :
/**
* Handles notification of new users.
*
* @since 1.0.0
* @param int $user_id
* @param string|bool $password
*/
function wp_restaurant_listings_notify_new_user( $user_id, $password ) {
global $wp_version;
if ( version_compare( $wp_version, '4.3.1', '<' ) ) {
wp_new_user_notification( $user_id, $password );
} else {
$notify = 'admin';
if ( empty( $password ) ) {
$notify = 'both';
}
wp_new_user_notification( $user_id, null, $notify );
}
}
endif;
if ( ! function_exists( 'restaurant_listings_create_account' ) ) :
/**
* Handles account creation.
*
* @since 1.0.0
* @param string|array|object $args containing username, email, role
* @param string $deprecated role string
* @return WP_Error|bool was an account created?
*/
function wp_restaurant_listings_create_account( $args, $deprecated = '' ) {
global $current_user;
// Soft Deprecated in 1.20.0
if ( ! is_array( $args ) ) {
$username = '';
$password = false;
$email = $args;
$role = $deprecated;
} else {
$defaults = array(
'username' => '',
'email' => '',
'password' => false,
'role' => get_option( 'default_role' )
);
$args = wp_parse_args( $args, $defaults );
extract( $args );
}
$username = sanitize_user( $username );
$email = apply_filters( 'user_registration_email', sanitize_email( $email ) );
if ( empty( $email ) ) {
return new WP_Error( 'validation-error', __( 'Invalid email address.', 'wp-restaurant-listings' ) );
}
if ( empty( $username ) ) {
$username = sanitize_user( current( explode( '@', $email ) ) );
}
if ( ! is_email( $email ) ) {
return new WP_Error( 'validation-error', __( 'Your email address isn’t correct.', 'wp-restaurant-listings' ) );
}
if ( email_exists( $email ) ) {
return new WP_Error( 'validation-error', __( 'This email is already registered, please choose another one.', 'wp-restaurant-listings' ) );
}
// Ensure username is unique
$append = 1;
$o_username = $username;
while ( username_exists( $username ) ) {
$username = $o_username . $append;
$append ++;
}
// Final error checking
$reg_errors = new WP_Error();
$reg_errors = apply_filters( 'restaurant_listings_registration_errors', $reg_errors, $username, $email );
do_action( 'restaurant_listings_register_post', $username, $email, $reg_errors );
if ( $reg_errors->get_error_code() ) {
return $reg_errors;
}
// Create account
$new_user = array(
'user_login' => $username,
'user_pass' => $password,
'user_email' => $email,
'role' => $role,
);
// User is forced to set up account with email sent to them. This password will remain a secret.
if ( empty( $new_user['user_pass'] ) ) {
$new_user['user_pass'] = wp_generate_password();
}
$user_id = wp_insert_user( apply_filters( 'restaurant_listings_create_account_data', $new_user ) );
if ( is_wp_error( $user_id ) ) {
return $user_id;
}
/**
* Send notification to new users.
*
* @since 1.28.0
*
* @param int $user_id
* @param string|bool $password
* @param array $new_user {
* Information about the new user.
*
* @type string $user_login Username for the user.
* @type string $user_pass Password for the user (may be blank).
* @type string $user_email Email for the new user account.
* @type string $role New user's role.
* }
*/
do_action( 'wprl_notify_new_user', $user_id, $password, $new_user );
// Login
wp_set_auth_cookie( $user_id, true, is_ssl() );
$current_user = get_user_by( 'id', $user_id );
return true;
}
endif;
/**
* Checks if the user can upload a file via the Ajax endpoint.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_user_can_upload_file_via_ajax() {
$can_upload = is_user_logged_in() && restaurant_listings_user_can_post_restaurant();
/**
* Override ability of a user to upload a file via Ajax.
*
* @since 1.0.0
* @param bool $can_upload True if they can upload files from Ajax endpoint.
*/
return apply_filters( 'restaurant_listings_user_can_upload_file_via_ajax', $can_upload );
}
/**
* Checks if an the user can post a restaurant. If accounts are required, and reg is enabled, users can post (they signup at the same time).
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_user_can_post_restaurant() {
$can_post = true;
if ( ! is_user_logged_in() ) {
if ( restaurant_listings_user_requires_account() && ! restaurant_listings_enable_registration() ) {
$can_post = false;
}
}
return apply_filters( 'restaurant_listings_user_can_post_restaurant', $can_post );
}
/**
* Checks if the user can edit a restaurant.
*
* @since 1.0.0
* @param int|WP_Post $restaurant_id
* @return bool
*/
function restaurant_listings_user_can_edit_restaurant( $restaurant_id ) {
$can_edit = true;
if ( ! is_user_logged_in() || ! $restaurant_id ) {
$can_edit = false;
} else {
$restaurant = get_post( $restaurant_id );
if ( ! $restaurant || ( absint( $restaurant->post_author ) !== get_current_user_id() && ! current_user_can( 'edit_post', $restaurant_id ) ) ) {
$can_edit = false;
}
}
return apply_filters( 'restaurant_listings_user_can_edit_restaurant', $can_edit, $restaurant_id );
}
/**
* Checks to see if the standard password setup email should be used.
*
* @since 1.0.0
*
* @return bool True if they are to use standard email, false to allow user to set password at first restaurant creation.
*/
function wprl_use_standard_password_setup_email() {
$use_standard_password_setup_email = true;
// If username is being automatically generated, force them to send password setup email.
if ( ! restaurant_listings_generate_username_from_email() ) {
$use_standard_password_setup_email = get_option( 'restaurant_listings_use_standard_password_setup_email' ) == 1 ? true : false;
}
/**
* Allows an override of the setting for if a password should be auto-generated for new users.
*
* @since 1.0.0
*
* @param bool $use_standard_password_setup_email True if a standard account setup email should be sent.
*/
return apply_filters( 'wprl_use_standard_password_setup_email', $use_standard_password_setup_email );
}
/**
* Checks if a password should be auto-generated for new users.
*
* @since 1.0.0
*
* @param string $password Password to validate.
* @return bool True if password meets rules.
*/
function wprl_validate_new_password( $password ) {
// Password must be at least 8 characters long. Trimming here because `wp_hash_password()` will later on.
$is_valid_password = strlen( trim ( $password ) ) >= 8;
/**
* Allows overriding default WPRL password validation rules.
*
* @since 1.0.0
*
* @param bool $is_valid_password True if new password is validated.
* @param string $password Password to validate.
*/
return apply_filters( 'wprl_validate_new_password', $is_valid_password, $password );
}
/**
* Returns the password rules hint.
*
* @return string
*/
function wprl_get_password_rules_hint() {
/**
* Allows overriding the hint shown below the new password input field. Describes rules set in `wprl_validate_new_password`.
*
* @since 1.0.0
*
* @param string $password_rules Password rules description.
*/
return apply_filters( 'wprl_password_rules_hint', __( 'Passwords must be at least 8 characters long.', 'wp-restaurant-listings') );
}
/**
* Checks if only one type allowed per restaurant.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_multi_restaurant_type() {
return apply_filters( 'restaurant_listings_multi_restaurant_type', get_option( 'restaurant_listings_multi_restaurant_type' ) == 1 ? true : false );
}
/**
* Checks if registration is enabled.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_enable_registration() {
return apply_filters( 'restaurant_listings_enable_registration', get_option( 'restaurant_listings_enable_registration' ) == 1 ? true : false );
}
/**
* Checks if usernames are generated from email addresses.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_generate_username_from_email() {
return apply_filters( 'restaurant_listings_generate_username_from_email', get_option( 'restaurant_listings_generate_username_from_email' ) == 1 ? true : false );
}
/**
* Checks if an account is required to post a restaurant.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_user_requires_account() {
return apply_filters( 'restaurant_listings_user_requires_account', get_option( 'restaurant_listings_user_requires_account' ) == 1 ? true : false );
}
/**
* Checks if users are allowed to edit submissions that are pending approval.
*
* @since 1.0.0
* @return bool
*/
function restaurant_listings_user_can_edit_pending_submissions() {
return apply_filters( 'restaurant_listings_user_can_edit_pending_submissions', get_option( 'restaurant_listings_user_can_edit_pending_submissions' ) == 1 ? true : false );
}
/**
* Displays category select dropdown.
*
* Based on wp_dropdown_categories, with the exception of supporting multiple selected categories.
*
* @since 1.0.0
* @see wp_dropdown_categories
* @param string|array|object $args
* @return string
*/
function restaurant_listings_dropdown_categories( $args = '' ) {
$defaults = array(
'orderby' => 'id',
'order' => 'ASC',
'show_count' => 0,
'hide_empty' => 1,
'child_of' => 0,
'exclude' => '',
'echo' => 1,
'selected' => 0,
'hierarchical' => 0,
'name' => 'cat',
'id' => '',
'class' => 'restaurant-listings-category-dropdown ' . ( is_rtl() ? 'select2-rtl' : '' ),
'depth' => 0,
'taxonomy' => 'restaurant_listings_category',
'value' => 'id',
'multiple' => true,
'show_option_all' => false,
'placeholder' => __( 'Choose a category…', 'wp-restaurant-listings' ),
'no_results_text' => __( 'No results match', 'wp-restaurant-listings' ),
'multiple_text' => __( 'Select Some Options', 'wp-restaurant-listings' ),
);
$r = wp_parse_args( $args, $defaults );
if ( ! isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] ) {
$r['pad_counts'] = true;
}
/** This filter is documented in wp-restaurant-listings.php */
$r['lang'] = apply_filters( 'wprl_lang', null );
extract( $r );
// Store in a transient to help sites with many cats
$categories_hash = 'jm_cats_' . md5( json_encode( $r ) . WP_Restaurant_Listings_Cache_Helper::get_transient_version( 'jm_get_' . $r['taxonomy'] ) );
$categories = get_transient( $categories_hash );
if ( empty( $categories ) ) {
$categories = get_terms( $taxonomy, array(
'orderby' => $r['orderby'],
'order' => $r['order'],
'hide_empty' => $r['hide_empty'],
'child_of' => $r['child_of'],
'exclude' => $r['exclude'],
'hierarchical' => $r['hierarchical']
) );
set_transient( $categories_hash, $categories, DAY_IN_SECONDS * 7 );
}
$name = esc_attr( $name );
$class = esc_attr( $class );
$id = $id ? esc_attr( $id ) : $name;
$output = "<select name='" . esc_attr( $name ) . "[]' id='" . esc_attr( $id ) . "' class='" . esc_attr( $class ) . "' " . ( $multiple ? "multiple='multiple'" : '' ) . " data-placeholder='" . esc_attr( $placeholder ) . "' data-no_results_text='" . esc_attr( $no_results_text ) . "' data-multiple_text='" . esc_attr( $multiple_text ) . "'>\n";
if ( $show_option_all ) {
$output .= '<option value="">' . esc_html( $show_option_all ) . '</option>';
}
if ( ! empty( $categories ) ) {
include_once( RESTAURANT_LISTING_PLUGIN_DIR . '/includes/class-wp-restaurant-listings-category-walker.php' );
$walker = new WP_Restaurant_Listings_Category_Walker;
if ( $hierarchical ) {
$depth = $r['depth']; // Walk the full depth.
} else {
$depth = -1; // Flat.
}
$output .= $walker->walk( $categories, $depth, $r );
}
$output .= "</select>\n";
if ( $echo ) {
echo $output;
}
return $output;
}
/**
* Gets the page ID of a page if set.
*
* @since 1.0.0
* @param string $page e.g. restaurant_dashboard, submit_restaurant_form, restaurants
* @return int
*/
function restaurant_listings_get_page_id( $page ) {
$page_id = get_option( 'restaurant_listings_' . $page . '_page_id', false );
if ( $page_id ) {
/**
* Filters the page ID for a WPRL page.
*
* @since 1.0.0
*
* @param int $page_id
*/
return apply_filters( 'wprl_page_id', $page_id );
} else {
return 0;
}
}
/**
* Gets the permalink of a page if set.
*
* @since 1.0.0
* @param string $page e.g. restaurant_dashboard, submit_restaurant_form, restaurants
* @return string|bool
*/
function restaurant_listings_get_permalink( $page ) {
if ( $page_id = restaurant_listings_get_page_id( $page ) ) {
return get_permalink( $page_id );
} else {
return false;
}
}
/**
* Prepares files for upload by standardizing them into an array. This adds support for multiple file upload fields.
*
* @since 1.0.0
* @param array $file_data
* @return array
*/
function restaurant_listings_prepare_uploaded_files( $file_data ) {
$files_to_upload = array();
if ( is_array( $file_data['name'] ) ) {
foreach( $file_data['name'] as $file_data_key => $file_data_value ) {
if ( $file_data['name'][ $file_data_key ] ) {
$type = wp_check_filetype( $file_data['name'][ $file_data_key ] ); // Map mime type to one WordPress recognises
$files_to_upload[] = array(
'name' => $file_data['name'][ $file_data_key ],
'type' => $type['type'],
'tmp_name' => $file_data['tmp_name'][ $file_data_key ],
'error' => $file_data['error'][ $file_data_key ],
'size' => $file_data['size'][ $file_data_key ]
);
}
}
} else {
$type = wp_check_filetype( $file_data['name'] ); // Map mime type to one WordPress recognises
$file_data['type'] = $type['type'];
$files_to_upload[] = $file_data;
}
return apply_filters( 'restaurant_listings_prepare_uploaded_files', $files_to_upload );
}
/**
* Uploads a file using WordPress file API.
*
* @since 1.0.0
* @param array|WP_Error $file Array of $_FILE data to upload.
* @param string|array|object $args Optional arguments
* @return stdClass|WP_Error Object containing file information, or error
*/
function restaurant_listings_upload_file( $file, $args = array() ) {
global $restaurant_listings_upload, $restaurant_listings_uploading_file;
include_once( ABSPATH . 'wp-admin/includes/file.php' );
include_once( ABSPATH . 'wp-admin/includes/media.php' );
$args = wp_parse_args( $args, array(
'file_key' => '',
'file_label' => '',
'allowed_mime_types' => '',
) );
//$restaurant_listings_upload = true;
$restaurant_listings_uploading_file = $args['file_key'];
$uploaded_file = new stdClass();
if ( '' === $args['allowed_mime_types'] ) {
$allowed_mime_types = restaurant_listings_get_allowed_mime_types( $restaurant_listings_uploading_file );
} else {
$allowed_mime_types = $args['allowed_mime_types'];
}
/**
* Filter file configuration before upload
*
* This filter can be used to modify the file arguments before being uploaded, or return a WP_Error
* object to prevent the file from being uploaded, and return the error.
*
* @since 1.0.0
*
* @param array $file Array of $_FILE data to upload.
* @param array $args Optional file arguments
* @param array $allowed_mime_types Array of allowed mime types from field config or defaults
*/
$file = apply_filters( 'restaurant_listings_upload_file_pre_upload', $file, $args, $allowed_mime_types );
if ( is_wp_error( $file ) ) {
return $file;
}
if ( ! in_array( $file['type'], $allowed_mime_types ) ) {
if ( $args['file_label'] ) {
return new WP_Error( 'upload', sprintf( __( '"%s" (filetype %s) needs to be one of the following file types: %s', 'wp-restaurant-listings' ), $args['file_label'], $file['type'], implode( ', ', array_keys( $allowed_mime_types ) ) ) );
} else {
return new WP_Error( 'upload', sprintf( __( 'Uploaded files need to be one of the following file types: %s', 'wp-restaurant-listings' ), implode( ', ', array_keys( $allowed_mime_types ) ) ) );
}
} else {
$upload = wp_handle_upload( $file, apply_filters( 'submit_restaurant_wp_handle_upload_overrides', array( 'test_form' => false ) ) );
if ( ! empty( $upload['error'] ) ) {
return new WP_Error( 'upload', $upload['error'] );
} else {
$uploaded_file->url = $upload['url'];
$uploaded_file->file = $upload['file'];
$uploaded_file->name = basename( $upload['file'] );
$uploaded_file->type = $upload['type'];
$uploaded_file->size = $file['size'];
$uploaded_file->extension = substr( strrchr( $uploaded_file->name, '.' ), 1 );
}
}
//$restaurant_listings_upload = false;