registerHooks(); } private function setupDefaultFields() { // maybe add filter in future to allow change default fields $defaultFields = array( 'post_type' => array( 'type' => 'Select', 'label' => esc_html__('Post Type to filter', 'filter-everything'), 'name' => $this->generateFieldName('post_type'), 'id' => $this->generateFieldId('post_type'), 'class' => 'wpc-field-post-type', 'options' => $this->getPostTypes(), 'default' => 'post', 'instructions' => esc_html__('Select the Post Type you need to filter', 'filter-everything'), 'particular' => 'post_excerpt' // Determine that this is specific field should be stored in wp_post column ), 'hide_empty' => array( 'type' => 'Select', 'label' => esc_html__('Empty Terms', 'filter-everything'), 'name' => $this->generateFieldName('hide_empty'), 'id' => $this->generateFieldId('hide_empty'), 'class' => 'wpc-field-hide-empty', 'options' => array( 'no' => esc_html__('Never hide', 'filter-everything'), 'yes' => esc_html__('Always hide', 'filter-everything'), 'initial' => esc_html__('Hide in the initial Filter only', 'filter-everything') ), 'default' => 'no', 'instructions' => esc_html__('To hide or not Filter terms that do not contain posts', 'filter-everything'), 'settings' => true ), 'show_count' => array( 'type' => 'Checkbox', 'label' => esc_html__('Show counters', 'filter-everything'), 'name' => $this->generateFieldName('show_count'), 'id' => $this->generateFieldId('show_count'), 'class' => 'wpc-field-show-count', 'default' => 'yes', 'instructions' => esc_html__('Displays the number of posts in a term', 'filter-everything'), 'settings' => true ), 'wp_page_type' => array( 'type' => 'Select', 'label' => esc_html__('Where to filter?', 'filter-everything'), 'class' => 'wpc-field-wp-page-type', 'id' => $this->generateFieldId('wp_page_type'), 'name' => $this->generateFieldName('wp_page_type'), 'options' => flrt_get_set_location_groups(), 'default' => 'common___common', 'instructions' => esc_html__('Specify page(s) where the Posts list should be filtered is located', 'filter-everything'), 'settings' => true, 'location' => true, ), 'post_name' => array( 'type' => 'Select', 'label' => '', 'class' => 'wpc-field-location', 'id' => $this->generateFieldId('post_name'), 'name' => $this->generateFieldName('post_name'), 'options' => flrt_get_set_location_terms(), 'default' => '1', 'instructions' => '', 'particular' => 'post_name', // Determine that this is specific field should be stored in wp_post column 'settings' => true, 'location' => true, ), 'wp_filter_query' => array( 'type' => 'Select', 'label' => esc_html__('What to filter?', 'filter-everything'), 'class' => 'wpc-field-wp-filter-query', 'id' => $this->generateFieldId('wp_filter_query'), 'name' => $this->generateFieldName('wp_filter_query'), 'options' => array( '-1' => esc_html__('— Select Query —', 'filter-everything') ), 'default' => '-1', 'instructions' => esc_html__('Determines what exactly the Posts list (WP_Query) on a page should be filtered', 'filter-everything'), 'tooltip' => wp_kses ( __( 'Every Posts list, like "Popular products" or "Recent posts" on a page, is related to some WP_Query. This field allows you to set desired Posts list by choosing its WP_Query.

If the filtering process does not change the Posts you need, it means you selected the wrong WP_Query. Please, try to experiment with different ones until it starts to filter.', 'filter-everything' ) , array( 'br' => array() ) ), 'settings' => true, 'location' => true, ), ); $this->defaultFields = apply_filters( 'wpc_filter_set_default_fields', $defaultFields, $this ); } private function registerHooks() { if ( ! $this->hooksRegistered ) { add_filter( 'wpc_input_type_select', [ $this, 'addCustomLabel' ], 10, 2 ); add_action( 'admin_print_scripts', [ $this, 'includeAdminJs' ], 9999 ); add_filter( 'post_updated_messages', [ $this, 'filterSetActionsMessages' ] ); add_filter( 'bulk_post_updated_messages', [ $this, 'filterSetBulkActionsMessages' ], 10, 2 ); add_filter( 'page_row_actions', [ $this, 'filterSetRowActions' ], 10, 2 ); add_filter( 'page_row_actions', [ $this, 'addDuplicateLink' ], 11, 2 ); add_action( 'restrict_manage_posts', [ $this, 'restrictManagePosts' ], 999 ); add_action('manage_posts_extra_tablenav', [ $this, 'display_auto_filter_set_create_links'], 21, 1); add_action('admin_post_wpc_create_auto_filter_set', [ $this, 'handle_create_auto_filter_set']); add_action('admin_notices', array($this, 'adminErrorNotice')); add_action('trashed_post', array($this, 'removePermalinksFromSettings')); add_action('before_delete_post', array($this, 'removePermalinksFromSettings')); add_action('transition_post_status', array($this, 'changeTrashSlug'), 10, 3); $this->hooksRegistered = true; } } public function restrictManagePosts( $post_type ) { if( $post_type === FLRT_FILTERS_SET_POST_TYPE ){ $output = ob_get_clean(); ob_start(); } } public function filterSetRowActions( $actions, $post ) { if( isset( $post->post_type ) && $post->post_type === FLRT_FILTERS_SET_POST_TYPE ){ $new_actions = []; foreach( $actions as $key => $action ){ if( in_array( $key, array( 'edit', 'trash', 'untrash', 'delete', 'flrt_duplicate' ) ) ){ $new_actions[$key] = $action; } } return $new_actions; } return $actions; } public function filterSetBulkActionsMessages( $messages, $bulk_counts ) { if( ! isset( $messages[ FLRT_FILTERS_SET_POST_TYPE ] ) ){ $messages[ FLRT_FILTERS_SET_POST_TYPE ] = array( /* translators: %s: Number of posts. */ 'updated' => esc_html( _n( '%s filter set has been updated.', '%s filter sets have been updated.', $bulk_counts['updated'], 'filter-everything' ) ), 'locked' => ( 1 === $bulk_counts['locked'] ) ? esc_html__( '1 The filter set has not been updated. Someone is editing it.', 'filter-everything' ) : /* translators: %s: Number of posts. */ esc_html( _n( '%s filter set has not been updated. Someone is editing it.', '%s filter sets have not been updated. Someone is editing them.', $bulk_counts['locked'], 'filter-everything' ) ), /* translators: %s: Number of posts. */ 'deleted' => esc_html( _n( '%s filter set has been permanently deleted.', '%s filter sets have been permanently deleted.', $bulk_counts['deleted'], 'filter-everything' ) ), /* translators: %s: Number of posts. */ 'trashed' => esc_html( _n( '%s filter set has been moved to the Trash.', '%s filter sets have been moved to the Trash.', $bulk_counts['trashed'], 'filter-everything' ) ), /* translators: %s: Number of posts. */ 'untrashed' => esc_html( _n( '%s filter set has been restored from the Trash.', '%s filter sets have been restored from the Trash.', $bulk_counts['untrashed'], 'filter-everything' ) ), ); } return $messages; } public function filterSetActionsMessages( $messages ) { if( ! isset( $messages[ FLRT_FILTERS_SET_POST_TYPE ] ) ){ // No need to escape $messages[ FLRT_FILTERS_SET_POST_TYPE ] = array( 0 => '', 1 => esc_html__( 'The Filter set has been updated.', 'filter-everything' ), 2 => esc_html__( 'The Custom field has been updated.', 'filter-everything' ), 3 => esc_html__( 'The Custom field has been deleted.', 'filter-everything' ), 4 => esc_html__( 'The Filter set has been updated.', 'filter-everything' ), 5 => false, 6 => esc_html__( 'The Filter set has been created.', 'filter-everything' ), 7 => esc_html__( 'The Filter set has been saved.', 'filter-everything' ), 8 => esc_html__( 'The Filter set has been submitted.', 'filter-everything' ), 9 => esc_html__( 'The Filter set has been scheduled for', 'filter-everything' ), 10 => esc_html__( 'The Filter set draft has been updated.', 'filter-everything' ), // Errors 11 => esc_html__('The Filter set has not been updated.', 'filter-everything') ); } return $messages; } /** * @return array */ protected function getExistingFilterSlugs() { $existingSlugs = get_option('wpc_filter_permalinks', []); $convertedExistingSlugs = []; foreach( $existingSlugs as $entityKey => $slug ){ $parts = explode( '#', $entityKey, 2 ); $newEntityKey = implode('_', $parts); $convertedExistingSlugs[$newEntityKey] = $slug; } if( isset( $convertedExistingSlugs['post_date_post_date'] ) ){ $convertedExistingSlugs['post_date'] = $convertedExistingSlugs['post_date_post_date']; unset($convertedExistingSlugs['post_date_post_date']); } return $convertedExistingSlugs; } /** * @return array */ private function getPostTypesTaxList() { $postTypesTaxList = []; $taxonomies = EntityManager::getTaxonomies(); $postTypes = array_keys( $this->getPostTypes() ); foreach ( $postTypes as $postType ){ foreach ( $taxonomies as $taxonomy) { if( in_array( $postType, $taxonomy->object_type ) ){ $postTypesTaxList[$postType][] = array( 'name' => 'taxonomy_' . $taxonomy->name, 'hierarchical' => $taxonomy->hierarchical, 'label' => ucwords( flrt_ucfirst( mb_strtolower( $taxonomy->label ) ) ), ); } } } return $postTypesTaxList; } public function includeAdminJs() { $screen = get_current_screen(); if( isset( $screen->id ) && $screen->id === FLRT_FILTERS_SET_POST_TYPE ){ global $post_id; // Disable autosavings wp_dequeue_script( 'autosave' ); $suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min'; $ver = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? rand(0, 1000) : FLRT_PLUGIN_VER; // $select2ver = '4.1.0'; // Filter Set script wp_enqueue_script('wpc-filters-admin-filter-set', FLRT_PLUGIN_DIR_URL . 'assets/js/wpc-filter-set-admin'.$suffix.'.js', array('jquery', 'wp-util', 'jquery-ui-sortable', 'select2', 'wpc-filters-admin'), $ver ); $l10n = array( 'filterSlugs' => $this->getExistingFilterSlugs(), 'postTypesTaxList' => $this->getPostTypesTaxList(), 'swatchesTaxonomies' => flrt_get_experimental_option( 'color_swatches_taxonomies', [] ), 'brandEntities' => flrt_brand_filter_entities(), 'ratingTaxonomies' => array('product_visibility'), 'moreOptions' => esc_html__( 'More options', 'filter-everything' ), 'lessOptions' => esc_html__( 'Less options', 'filter-everything' ), 'filtersPro' => defined( 'FLRT_FILTERS_PRO' ), 'wPQuerySelectId' => $this->generateFieldId('wp_filter_query'), 'excludePlaceholder' => esc_html__( 'Select terms and', 'filter-everything' ), 'newFilter' => esc_html__( 'New Filter', 'filter-everything' ), 'addFilter' => esc_html__( 'Please, add filters first', 'filter-everything' ), 'selectFilter' => esc_html__( '— Select Filter —', 'filter-everything' ), 'numFieldNoTaxes' => esc_html__( 'No taxonomies are associated with the selected post type.', 'filter-everything' ), 'numFieldAttrs' => [ 'post_meta_num' => [ 'label' => esc_html__( 'Meta Key', 'filter-everything' ), 'description' => esc_html__( 'Name of the Custom Field', 'filter-everything' ), ], 'tax_numeric' => [ 'label' => esc_html__( 'Taxonomy', 'filter-everything' ), 'description' => esc_html__( 'Taxonomy with numeric values you need to filter by', 'filter-everything' ), 'notice' => '', ] ], 'defaultCustomMetaKeys' => wpc_default_custom_meta_keys_filter(), 'selectMetaKeyPlaceholder' => esc_html__( 'Type to search for a custom field key', 'filter-everything' ), 'metaKeySearchText' => esc_html__( 'Searching', 'filter-everything' ), 'isLimitFilterSet' => $this->under_limit_filter_set($post_id), 'rangeListValueToRemove' => esc_html__('Remove', 'filter-everything'), 'limitForRangeList' => (int)(defined('FLRT_RANGE_LIST_LIMIT') && FLRT_RANGE_LIST_LIMIT) ? FLRT_RANGE_LIST_LIMIT : 20, 'rangeListTexts' => [ 'min_value' => esc_html__('Min Value', 'filter-everything'), 'max_value' => esc_html__('Max Value', 'filter-everything'), 'label' => esc_html__('Label', 'filter-everything'), 'up_to' => esc_html__('Up to', 'filter-everything'), 'and_up' => esc_html__('And up', 'filter-everything'), 'error' => esc_html__('Error: No fields are filled in. Please fill in at least one field.', 'filter-everything'), 'value_error' => esc_html__('Error: The minimum value cannot be greater than or equal to the maximum value.', 'filter-everything'), ], ); wp_localize_script( 'wpc-filters-admin-filter-set', 'wpcSetVars', $l10n ); } } public function addCustomLabel( $html, $attributes ) { if( isset( $attributes['id'] ) ){ if( $attributes['id'] == $this->generateFieldId('post_name') ){ $spinner = ''."\r\n"; $openContainer = '
 
'."\r\n"; $closeContainer = '
'."\r\n"; $link = ''; $current_index = isset( $attributes['value'] ) ? $attributes['value'] : ''; $options = ! empty( $attributes['options'] ) ? $attributes['options'] : []; $data_link = ''; $hidden_link_class = ' display-none'; if( isset( $options[ $current_index ]['data-link'] ) ){ $data_link = esc_attr( $options[ $current_index ]['data-link'] ); $hidden_link_class = ''; } $link = '
generateFieldId('apply_button_post_name') ) { $spinner = ''."\r\n"; $openContainer = '
 '."\r\n"; $closeContainer = '
'."\r\n"; $link = ''; $html = $spinner . $openContainer . $html . $link . $closeContainer; } if( $attributes['id'] == $this->generateFieldId('wp_filter_query') ){ $spinner = ''."\n"; $openContainer = '
 '."\n"; $description = '

'.esc_html__( 'Note: if you modify the selected Posts list on the page, please update this Filter Set', 'filter-everything' ).'

'."\n"; $closeContainer = '
'."\n"; $html = $spinner . $openContainer . $html . $description . $closeContainer; } if( $attributes['id'] == $this->generateFieldId('wp_page_type') ){ $label = ''."\r\n"; $html = $label . $html; } if( $attributes['id'] == $this->generateFieldId('apply_button_page_type') ){ $label = ''."\r\n"; $html = $label . $html; } } return $html; } private function getSpecificFields( $type, $exclude_type = '' ) { $particular = []; foreach( $this->getFieldsMapping() as $key => $field ){ if(!empty($exclude_type) && ! empty( $field[$exclude_type])){ continue; } if( isset( $field[$type] ) && ! empty( $field[$type] ) ){ $particular[ $key ] = $field; } } return $particular; } public function getPostTypes() { $allowed_types = []; $post_types = get_post_types( array( 'public' => true ), 'objects' ); $exclude = apply_filters( 'wpc_filter_post_types', [] ); foreach ( $post_types as $type ){ if( in_array( $type->name, $exclude ) ){ continue; } $allowed_types[$type->name] = isset( $type->labels->name ) ? $type->labels->name : $type->labels->singular_name; } return $allowed_types; } public function getFieldsMapping() { return $this->defaultFields; } /** * @var $queriedObject object * @return array (empty array if there is no related set id) */ public function findRelevantSets( $queriedObject ) { // We need to search all relevantSetS $filterSets = []; $filterSets = apply_filters( 'wpc_relevant_set_ids', $filterSets, $queriedObject); if( ! empty( $filterSets ) ){ foreach ( $filterSets as $set ){ if( isset( $set['show_on_the_page'] ) && $set['show_on_the_page'] === true ){ $this->addFilterSetsToJsonData($filterSets); return $filterSets; } } } // Get main filter set for post type if( isset( $queriedObject['post_types'] ) && ! isset( $queriedObject['post_id'] ) ){ foreach( $queriedObject['post_types'] as $post_type ){ $sets = $this->getSetIdForPostType( $post_type ); if( $sets !== false ){ $filterSets = array_merge( $filterSets, $sets ); } } } $filterSets = apply_filters( 'wpc_return_relevant_set_ids', $filterSets, $queriedObject ); $this->addFilterSetsToJsonData($filterSets); return $filterSets; } /** * @var $post_type string - post_type post|product|page|... * @return int|false */ public function getSetIdForPostType( $post_type ) { if( ! $post_type ){ return false; } $container = Container::instance(); $sets = []; $pll_lang_id = false; if ( is_array( $post_type ) ) { $post_type = implode( "_", $post_type ); } $key = 'set_' . $post_type; if( ! $sets = $container->getParam( $key ) ){ global $wpdb; $is_fitler_set_translatable = false; if( flrt_wpml_active() ){ $wpml_settings = get_option( 'icl_sitepress_settings' ); if( isset( $wpml_settings['custom_posts_sync_option'][FLRT_FILTERS_SET_POST_TYPE] ) ){ if( $wpml_settings['custom_posts_sync_option'][FLRT_FILTERS_SET_POST_TYPE] === '1' ){ $is_fitler_set_translatable = true; } } } $sql[] = "SELECT {$wpdb->posts}.ID,{$wpdb->posts}.post_content,{$wpdb->posts}.post_excerpt,{$wpdb->posts}.post_name"; $sql[] = "FROM {$wpdb->posts}"; if ( flrt_wpml_active() && defined('ICL_LANGUAGE_CODE') && $is_fitler_set_translatable ) { $sql[] = "LEFT JOIN {$wpdb->prefix}icl_translations AS wpml_translations"; $sql[] = "ON {$wpdb->posts}.ID = wpml_translations.element_id"; $sql[] = "AND wpml_translations.element_type IN("; $sql[] = $wpdb->prepare( "CONCAT('post_', '%s')", FLRT_FILTERS_SET_POST_TYPE ); $sql[] = ")"; } // Check common if Polylang PRO is active and Filter Set is translatable post type if( flrt_pll_pro_active() && defined('FLRT_ALLOW_PLL_TRANSLATIONS') && FLRT_ALLOW_PLL_TRANSLATIONS ){ if( function_exists('pll_current_language') && function_exists('pll_the_languages') ) { $pll_current_language = pll_current_language(); $pll_languages = pll_the_languages( array('raw' => 1 ) ); if( $pll_current_language && isset( $pll_languages[ $pll_current_language ]['id'] ) ){ $pll_lang_id = $pll_languages[ $pll_current_language ]['id']; $sql[] = "LEFT JOIN {$wpdb->term_relationships}"; $sql[] = "ON ({$wpdb->posts}.ID = {$wpdb->term_relationships}.object_id)"; } } } $sql[] = "WHERE 1=1"; $sql[] = "AND ( {$wpdb->posts}.post_name IN ( '1' )"; if( defined('FLRT_FILTERS_PRO') && FLRT_FILTERS_PRO ){ $sql[] = "OR {$wpdb->posts}.ID IN ( "; $sql[] = "SELECT {$wpdb->posts}.ID FROM {$wpdb->posts}"; $sql[] = "LEFT JOIN {$wpdb->postmeta} ON ( {$wpdb->posts}.ID = {$wpdb->postmeta}.post_id )"; $sql[] = "WHERE 1=1"; $sql[] = $wpdb->prepare( "AND {$wpdb->postmeta}.meta_key = %s", FLRT_APPLY_BUTTON_META_KEY); $sql[] = "AND {$wpdb->postmeta}.meta_value IN ( '1' )"; $sql[] = ")"; } $sql[] = ")"; $sql[] = $wpdb->prepare("AND {$wpdb->posts}.post_type = '%s'", FLRT_FILTERS_SET_POST_TYPE ); $sql[] = $wpdb->prepare("AND {$wpdb->posts}.post_excerpt = '%s'", $post_type ); $sql[] = "AND ( ({$wpdb->posts}.post_status = 'publish') )"; if( flrt_wpml_active() && defined( 'ICL_LANGUAGE_CODE' ) && $is_fitler_set_translatable ){ $sql[] = $wpdb->prepare("AND wpml_translations.language_code = '%s'", ICL_LANGUAGE_CODE ); } if( flrt_pll_pro_active() && defined('FLRT_ALLOW_PLL_TRANSLATIONS') && FLRT_ALLOW_PLL_TRANSLATIONS ){ if( $pll_lang_id ){ $sql[] = $wpdb->prepare("AND {$wpdb->term_relationships}.term_taxonomy_id IN (%d)", $pll_lang_id ); } } $sql[] = "ORDER BY {$wpdb->posts}.menu_order DESC, {$wpdb->posts}.ID ASC"; if( ! defined('FLRT_FILTERS_PRO') ) { $sql[] = "LIMIT 0, 1"; } $sql = implode(' ', $sql ); $setPosts = $wpdb->get_results( $sql, OBJECT ); if( ! empty( $setPosts ) ){ $sets = flrt_is_query_on_page( $setPosts, array( '1' ) ); }else{ return false; } $container->storeParam( $key, $sets ); } return $sets; } public function validateSets( $sets ) { if( ! is_array( $sets ) || empty( $sets ) ){ return false; } foreach ( $sets as $i => $set ){ if( ! isset( $set['ID'] ) || ! $set['ID'] ){ return false; } } return true; } public function preSaveSet( $post_id, $data ) { $postData = Container::instance()->getThePost(); $postData = prepare_wpc_filter_set_json_data($postData); if( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) { return $post_id; } if( wp_is_post_revision( $post_id ) ) { return $post_id; } if( $data['post_type'] !== FLRT_FILTERS_SET_POST_TYPE ) { return $post_id; } $nonce = filter_input( INPUT_POST, '_flrt_nonce' ); if( ! $this->verifyNonce( $nonce ) ) { return $post_id; } if( ! current_user_can( flrt_plugin_user_caps() ) ) { return $post_id; } // Do not fire this function twice, on saving Set Fields action remove_action( 'pre_post_update', [$this, 'preSaveSet'], 10 ); $set_fields_key = self::FIELD_NAME_PREFIX; if( isset( $postData[$set_fields_key] ) && ! empty( $postData[$set_fields_key] ) ){ $setFields = $postData[$set_fields_key]; $setFields['ID'] = $post_id; $setFields['title'] = isset( $data['post_title'] ) ? $data['post_title'] : ''; $setFields = apply_filters( 'wpc_pre_save_set_fields', $setFields ); $setFields = $this->sanitizeSetFields( $setFields ); if( ! $this->validateSetFields( $setFields ) ){ flrt_redirect_to_error( $post_id, $this->errors ); } } return $post_id; } public function saveSet( $post_id, $post ) { $postData = Container::instance()->getThePost(); $postData = prepare_wpc_filter_set_json_data($postData); if( defined('DOING_AUTOSAVE') && DOING_AUTOSAVE ) { return $post_id; } if( wp_is_post_revision( $post_id ) ) { return $post_id; } if( $post->post_type !== FLRT_FILTERS_SET_POST_TYPE ) { return $post_id; } $nonce = filter_input( INPUT_POST, '_flrt_nonce' ); if( ! $this->verifyNonce( $nonce ) ) { return $post_id; } if( ! current_user_can( flrt_plugin_user_caps() ) ) { return $post_id; } remove_action( 'save_post', array( $this, 'saveSet' ), 10, 2 ); $filterFields = $this->getFilterFieldService(); $saveFiltersTrigger = true; $allFiltersValid = true; // Save filter fields if( isset( $postData['wpc_filter_fields'] ) && ! empty( $postData['wpc_filter_fields'] ) ) { // Validate filters if( ! $filterFields->validateFilters( $postData['wpc_filter_fields'] ) ) { $saveFiltersTrigger = false; } if( $saveFiltersTrigger ) { $filtersToSave = []; // loop $filterConfiguredFields = $filterFields->getFieldsMapping(); foreach ( $postData['wpc_filter_fields'] as $filterId => $filter ) { // Set up checkbox fields if they are empty $filter = $filterFields->prepareFilterCheckboxFields( $filter, $filterFields->getFieldsByType( 'checkbox', $filterConfiguredFields ) ); // set parent if ( ! $filter['parent'] ) { $filter['parent'] = $post_id; } $filter = $filterFields->sanitizeFilterFields( $filter ); $filtersToSave[ $filterId ] = $filter; if ( ! $filterFields->validateTheFilter( $filter, $filterId ) ) { $allFiltersValid = false; break; } } // Loop to save if( $allFiltersValid ){ $update_after_save = []; $old_new_ids = []; foreach ( $filtersToSave as $filterId => $filter ){ // save filter $saved_filter = $filterFields->saveFilter($filter); if( isset( $saved_filter['parent_filter'] ) && isset( $saved_filter['ID'] ) ){ if( strpos( $saved_filter['parent_filter'], 'filter_', 0 ) !== false ){ $update_after_save[ $saved_filter['ID'] ][] = [ 'key' => 'parent_filter', 'value' => $saved_filter['parent_filter'] ]; } $old_new_ids[$filterId] = $saved_filter['ID']; } } // Update data after saving Filters and getting IDs of new ones. if( ! empty( $update_after_save ) ){ foreach ( $update_after_save as $filter_post_id => $fields_to_update ){ $filter_post_data = get_post( $filter_post_id ); $filter_data = maybe_unserialize( $filter_post_data->post_content ); if( ! $filter_data ){ continue; } foreach ( $fields_to_update as $field_attr ){ if( $field_attr['key'] === 'parent_filter' ){ if( isset( $filter_data[ 'parent_filter' ] ) ){ if( isset( $old_new_ids[ $field_attr['value'] ] ) ){ $filter_data[ $field_attr['key'] ] = $old_new_ids[ $field_attr['value'] ]; } } } } $to_update = array( 'ID' => $filter_post_id, 'post_content' => maybe_serialize( $filter_data ) ); // Unhook wp_targeted_link_rel() filter from WP 5.1 corrupting serialized data. remove_filter( 'content_save_pre', 'wp_targeted_link_rel' ); add_filter( 'pre_wp_unique_post_slug', 'flrt_force_non_unique_slug', 10, 2 ); // Slash data. // WP expects all data to be slashed and will unslash it (fixes '\' character issues) $to_update = wp_slash( $to_update ); wp_update_post( $to_update ); remove_filter( 'pre_wp_unique_post_slug', 'flrt_force_non_unique_slug', 10 ); } } } } } // Save Set fields $set_fields_key = self::FIELD_NAME_PREFIX; if( isset( $postData[$set_fields_key] ) && ! empty( $postData[$set_fields_key] ) ){ $setFields = $postData[$set_fields_key]; $setFields['ID'] = $post_id; $setFields['title'] = isset( $post->post_title ) ? $post->post_title : ''; $this->saveSetFields( $setFields ); } if( ! $saveFiltersTrigger || ! $allFiltersValid ){ flrt_redirect_to_error( $post_id, $filterFields->getErrorCodes() ); } add_action( 'save_post', array( $this, 'saveSet' ), 10, 2 ); return $post_id; } protected function saveSetFields($setFields ){ $post_id = $setFields['ID']; $setFields = apply_filters( 'wpc_pre_save_set_fields', $setFields ); $setFields = $this->sanitizeSetFields( $setFields ); $setFields = wp_unslash( $setFields ); // Set up checkbox fields if they are empty $filterFields = $this->getFilterFieldService(); /** * @feature It seems we need to move methods 'prepareFilterCheckboxFields' and 'getFieldsByType' * to one level above to parent class */ $this->setupDefaultFields(); $setFields = $filterFields->prepareFilterCheckboxFields( $setFields, $filterFields->getFieldsByType( 'checkbox', $this->getFieldsMapping()) ); $_setFields = $setFields; // Remove elements, that shouldn't be serialized flrt_extract_vars( $_setFields, array( 'ID', 'title', 'post_type', 'menu_order', 'post_name', 'wp_filter_query_vars' ) ); $menu_order = isset( $setFields['menu_order'] ) ? $setFields['menu_order'] : 0; // Create array of data to save. $to_save = array( 'ID' => $setFields['ID'], 'post_status' => 'publish', 'post_type' => FLRT_FILTERS_SET_POST_TYPE, 'post_title' => $setFields['title'], 'post_content' => maybe_serialize( $_setFields ), 'post_excerpt' => $setFields['post_type'], 'menu_order' => $menu_order, 'post_name' => $setFields['post_name'] ); // Unhook wp_targeted_link_rel() filter from WP 5.1 corrupting serialized data. remove_filter( 'content_save_pre', 'wp_targeted_link_rel' ); $to_save = wp_slash( $to_save ); add_filter( 'pre_wp_unique_post_slug', 'flrt_force_non_unique_slug', 10, 2 ); // Update or Insert. if( $setFields['ID'] ) { wp_update_post( $to_save ); } else { $setFields['ID'] = wp_insert_post( $to_save ); } remove_filter( 'pre_wp_unique_post_slug', 'flrt_force_non_unique_slug', 10 ); // Update meta_fields update_post_meta( $setFields['ID'], 'wpc_filter_set_post_type', $setFields['post_type'] ); $set_query_vars = NULL; // Save selected wp_query->query_vars if( isset( $setFields['wp_filter_query'] ) ){ $filterQueryHash = $setFields['wp_filter_query']; if( isset( $setFields['wp_filter_query_vars'][$filterQueryHash] ) ){ $set_query_vars = $setFields['wp_filter_query_vars'][$filterQueryHash]; } } update_post_meta( $setFields['ID'], 'wpc_filter_set_query_vars', $set_query_vars ); if( isset( $setFields['apply_button_post_name'] ) ){ update_post_meta( $setFields['ID'], FLRT_APPLY_BUTTON_META_KEY, $setFields['apply_button_post_name'] ); } return $setFields['ID']; } private function sanitizeSetFields( $setFields ) { if( is_array( $setFields ) ){ $sanitizedFields = []; foreach ( $setFields as $key => $setField ) { if( is_array( $setField ) ){ $sanitizedValue = $setField; }else{ $sanitizedValue = esc_html( $setField ); } $sanitizedFields[ $key ] = $sanitizedValue; } if( isset( $sanitizedFields['menu_order'] ) ){ $sanitizedFields['menu_order'] = flrt_sanitize_int( $sanitizedFields['menu_order'] ); $sanitizedFields['menu_order'] = $sanitizedFields['menu_order'] ? $sanitizedFields['menu_order'] : 0; } return $sanitizedFields; } return $setFields; } private function prepareSetParameters( $set_post ) { /** * @feature this should be not so complex. I'm ashamed of this. */ if( ! isset( $set_post->ID ) ){ return false; } $this->setupDefaultFields(); $defaults = $this->getFieldsMapping(); $defaults = apply_filters( 'wpc_prepare_filter_set_parameters', $defaults, $set_post ); $unserialized = maybe_unserialize( $set_post->post_content ); // For backward compatibility. From v.1.1.24 if( isset( $unserialized['wp_page_type'] ) ){ $unserialized['wp_page_type'] = str_replace(":", "___", $unserialized['wp_page_type']); } if( empty( $unserialized ) ){ $unserialized = []; } foreach( $this->getSpecificFields( 'particular' ) as $key => $field ){ $unserialized[$key] = $set_post->{$field['particular']}; } $populated = $this->populateValues( $unserialized, $defaults ); $parsed = $this->parseValues( $populated, $defaults ); // In case if some settings field was missing $parsed = wp_parse_args( $parsed, $defaults ); $parsed = apply_filters( 'wpc_filter_before_make_default_set_values', $parsed ); // Set default values, if there is no saved foreach( $parsed as $field => $params ){ if( ! isset( $params['value'] ) && isset( $params['default'] )){ $parsed[$field]['value'] = $params['default']; } } $parsed['ID'] = $set_post->ID; return apply_filters( 'wpc_filter_set_prepared_values', $parsed ); } private function parseValues( $populated, $defaults ) { $parsed = []; foreach ( $populated as $field_key => $values_array ){ // In case if we have saved field, that is absent in fieldsMapping if( ! isset( $defaults[$field_key] ) ){ continue; } if( isset( $values_array['value'] ) ){ $parsed[$field_key] = wp_parse_args( $values_array, $defaults[$field_key] ); }else{ $parsed[$field_key] = $this->parseValues( $values_array, $defaults[$field_key] ); } } return $parsed; } private function populateValues( $saved_values ) { $transformed = []; foreach ( $saved_values as $field_key => $field_value ) { if( is_array( $field_value ) ){ $transformed[ $field_key ] = $this->populateValues( $field_value ); }else{ $transformed[ $field_key ] = array( 'value' => $field_value ); } } return $transformed; } public function getSet( $ID ) { $parameters = []; if( ! $ID || empty( $ID ) ){ return $parameters; } $container = Container::instance(); $key = 'wpc_set_' . $ID; if( ! $set = $container->getParam( $key ) ){ $set_post = get_post( $ID ); /** * @feature add this post to cache. */ $set = $this->prepareSetParameters( $set_post ); $container->storeParam( $key, $set ); } return $set; } public function validateSetFields( $setFields ){ // Validate post_type if( isset( $setFields['post_type'] ) ){ $postTypes = array_keys( $this->getPostTypes() ); if( ! in_array( $setFields['post_type'], $postTypes, true ) ){ $this->errors[] = 21; // Invalid post type return false; } } else { $this->errors[] = 21; // Invalid post type return false; } if (!empty($setFields['post_type'])) { if($this->under_limit_filter_set($setFields['ID'], $setFields['post_type'], true)){ $this->errors[] = 92; return false; } } // We have to validate wp_page_type before locations field // because the last one expects valid wp_page_type if( isset( $setFields['wp_page_type'] ) ){ $possibleWpPageType = apply_filters( 'wpc_validation_wp_page_type_entities', array('common___common') ); if( ! in_array( $setFields['wp_page_type'], $possibleWpPageType ) ){ $this->errors[] = 211; // Invalid WP Page Type return false; } }else{ $this->errors[] = 211; // Invalid WP Page Type return false; } // Validate post_name aka location // We can not forbid to save "No WP Queries..." option // Because All archive pages for selected post type may not contain relevant query. if( isset( $setFields['post_name'] ) ){ $flatEntities = apply_filters( 'wpc_validation_location_entities', array('1'), $setFields ); if( ! in_array( $setFields['post_name'], $flatEntities ) ){ $this->errors[] = 22; // Invalid location return false; } } else { $this->errors[] = 22; // Invalid location return false; } //Validate wp_filter_query if( isset( $setFields['wp_filter_query'] ) ){ if(! preg_match('/^[a-f0-9]{32}$/', $setFields['wp_filter_query'] ) && $setFields['wp_filter_query'] !== '-1'){ $this->errors[] = 221; // Invalid WP Filter Query return false; } }else{ $this->errors[] = 221; // Invalid WP Filter Query return false; } // Validate hide_empty if( isset( $setFields['hide_empty'] ) ){ if( ! in_array( $setFields['hide_empty'], array( 'yes', 'no', 'initial' ), true ) ){ $this->errors[] = 23; // Invalid empty field return false; } } // Validate show_count if( isset( $setFields['show_count'] ) ){ if( ! in_array( $setFields['show_count'], array( 'yes', 'no' ), true ) ){ $this->errors[] = 24; // Invalid show count return false; } } if( isset( $setFields['horizontal_view'] ) ){ if( ! in_array( $setFields['horizontal_view'], array( 'yes', 'no' ), true ) ){ $this->errors[] = 25; // Invalid horizontal view return false; } } if( isset( $setFields['wp_filter_query_vars'] ) ){ if( ! empty( $setFields['wp_filter_query_vars'] ) ){ foreach ( $setFields['wp_filter_query_vars'] as $query_vars_serialized ){ if( ! is_serialized( $query_vars_serialized ) ){ $this->errors[] = 20; // Common Error return false; } } } } if( isset( $setFields['use_apply_button'] ) ){ if( ! in_array( $setFields['use_apply_button'], array( 'yes', 'no' ), true ) ){ $this->errors[] = 242; // Invalid show count return false; } } return $setFields; } protected function getFilterFieldService() { return Container::instance()->getFilterFieldsService(); } public function getPostTypeField( $post_id ) { $set = $this->getSet( $post_id ); $field['post_type'] = ( $set['post_type'] ) ? $set['post_type'] : NULL; return $field; } public function getSettingsTypeFields( $post_id ) { $set = $this->getSet( $post_id ); $settings_fields_map = $this->getSpecificFields('settings', 'location'); return flrt_extract_vars($set, array_keys( $settings_fields_map ) ); } public function getSettingsLocationTypeFields( $post_id ) { $set = $this->getSet( $post_id ); $settings_fields_map = $this->getSpecificFields('location'); return flrt_extract_vars($set, array_keys( $settings_fields_map ) ); } public function generateFieldName( $field_name, $sub_name = '', $index = 0 ){ $attr = self::FIELD_NAME_PREFIX . '['.$field_name.']'; if( $sub_name ){ $attr .= '['.$index.']['.$sub_name.']'; } return $attr; } public function generateFieldId( $field_name, $sub_name = '', $index = 0 ){ $attr = self::FIELD_NAME_PREFIX . '-' . $field_name; if( $sub_name ){ $attr .= '-' . $sub_name . '-' . $index; } return $attr; } public static function createNonce() { return wp_create_nonce( self::NONCE_ACTION ); } protected function verifyNonce($nonce ) { return wp_verify_nonce( $nonce, self::NONCE_ACTION ); } public function addDuplicateLink(array $actions, \WP_Post $post): array { if ($post->post_type !== FLRT_FILTERS_SET_POST_TYPE || !current_user_can('edit_posts')) { return $actions; } $is_pro = defined('FLRT_FILTERS_PRO') && FLRT_FILTERS_PRO; $new_actions = []; foreach ($actions as $key => $action) { $new_actions[$key] = $action; if ($key === 'edit') { $new_actions['flrt_duplicate'] = $this->generateDuplicateLinkHtml($post->ID, $is_pro); } } return $new_actions; } private function generateDuplicateLinkHtml(int $post_id, bool $is_pro): string { $label = esc_html__('Duplicate', 'filter-everything'); $icon = '+ '; if ($is_pro) { $url = wp_nonce_url( admin_url('admin.php?action=flrt_duplicate_filter_set&post=' . $post_id), 'flrt_duplicate_filter_set' ); return sprintf('
%s%s', esc_url($url), $icon, $label); } $pro_label = ' (' . esc_html__('PRO', 'filter-everything') . ')'; return sprintf( '%s%s%s', esc_url(flrt_vailable_in_pro_attr_link()), $icon, $label, $pro_label ); } public function display_auto_filter_set_create_links($which) { if ($which !== 'top') { return; } $screen = function_exists('get_current_screen') ? get_current_screen() : null; if (!$screen || $screen->base !== 'edit' || $screen->post_type !== FLRT_FILTERS_SET_POST_TYPE) { return; } $posts = get_posts([ 'post_type' => FLRT_FILTERS_SET_POST_TYPE, 'post_status' => array('publish', 'pending', 'draft', 'future', 'private', 'trash'), 'numberposts' => 1, 'fields' => 'ids', 'no_found_rows' => true, ]); if (current_user_can('manage_options')) { $has_filter_set = true; if (empty($posts)) { $has_filter_set = false; } flrt_include_admin_view('auto-create-filter', ['nonce_action' => self::NONCE_ACTION, 'has_filter_set' => $has_filter_set]); } } public function handle_create_auto_filter_set() { if (!current_user_can('manage_options')) { wp_die(esc_html__('You do not have sufficient permissions to perform this action.', 'filter-everything')); } if (!isset($_GET['_flrt_nonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_GET['_flrt_nonce'])), self::NONCE_ACTION)) { wp_die(esc_html__('The request could not be verified. Please try again.', 'filter-everything')); } $redirect_url = admin_url( 'edit.php?post_type=filter-set'); $autoFilterSet = new \FilterEverything\Filter\AutoFilterSet($redirect_url); } public function adminErrorNotice() { if(false !== ($result = get_transient('wpc_auto_filters_error'))){ flrt_view_admin_error($result); delete_transient('wpc_auto_filters_error'); } } public function removePermalinksFromSettings($post_id){ $post = get_post($post_id); if ( ! $post || $post->post_type !== FLRT_FILTERS_SET_POST_TYPE ) { return; } $existingSlugs = get_option('wpc_filter_permalinks', []); if ( ! is_array($existingSlugs) ) { $existingSlugs = []; } $child_posts = $this->getAllFilterSetPosts($post_id); if(!empty($child_posts)){ foreach ($child_posts as $child_post_obj) { $entityKey = $this->buildEntityKeyFromPostContent($child_post_obj->post_content); if ($entityKey !== null && isset($existingSlugs[$entityKey])) { unset($existingSlugs[$entityKey]); } } } $other_filter_posts = $this->getAllFilterPosts($post_id); if (!empty($other_filter_posts)){ foreach ($other_filter_posts as $filter_post_obj) { $entityKey = $this->buildEntityKeyFromPostContent($filter_post_obj->post_content); if ($entityKey !== null) { $existingSlugs[$entityKey] = $filter_post_obj->post_name; } } } update_option('wpc_filter_permalinks', $existingSlugs, true); } private function getAllFilterSetPosts($post_id) { return get_posts([ 'post_type' => FLRT_FILTERS_POST_TYPE, 'posts_per_page' => -1, 'post_status' => 'any', 'post_parent' => $post_id ]); } private function getAllFilterPosts($post_id) { $posts = get_posts([ 'post_type' => FLRT_FILTERS_POST_TYPE, 'posts_per_page' => -1, 'post_status' => 'publish', 'post_parent__not_in' => [ $post_id ] ]); $published_posts = []; foreach ($posts as $post){ $parent_post = get_post($post->post_parent); if($parent_post->post_status === 'publish'){ $published_posts[] = $post; } } return $published_posts; } public function changeTrashSlug($new_status, $old_status, $post){ if ( $post->post_type !== FLRT_FILTERS_SET_POST_TYPE ) { return; } if ( $this->changingTrashSlug ) { return; } if ($old_status === 'trash' && $new_status === 'draft') { $existingSlugs = get_option('wpc_filter_permalinks', []); if ( ! is_array($existingSlugs) ) { $existingSlugs = []; } $child_posts = $this->getAllFilterSetPosts($post->ID); foreach ($child_posts as $child_post_obj) { $entityKey = $this->buildEntityKeyFromPostContent($child_post_obj->post_content); if ($entityKey === null) { continue; } if ( empty($existingSlugs[$entityKey]) ) { continue; } $desired_slug = $existingSlugs[$entityKey]; if ( $desired_slug === $child_post_obj->post_name ) { continue; } if ( wp_is_post_revision($child_post_obj->ID) ) { continue; } $update = array( 'ID' => $child_post_obj->ID, 'post_name' => $desired_slug, ); $this->changingTrashSlug = true; try { $result = wp_update_post($update, true); } finally { $this->changingTrashSlug = false; } if ( is_wp_error($result) || 0 === $result ) { continue; } } } } private function buildEntityKeyFromPostContent($rawPostContent) { $content = $this->safelyUnserializePostContent($rawPostContent); if (empty($content)) { return null; } if (empty($content['entity']) || empty($content['e_name'])) { return null; } return $content['entity'] . '#' . $content['e_name']; } private function safelyUnserializePostContent($raw) { $content = maybe_unserialize($raw); return is_array($content) ? $content : []; } /** * Returns the effective free-version Filter Set limit for a given post type. * * The historical free limit was {@see self::FREE_LIMIT_LEGACY} (3) Filter Sets per post type. * From {@see self::FREE_LIMIT_CUTOFF_DATE} onwards the new free limit is {@see self::FREE_LIMIT_NEW} (2). * To avoid breaking existing free-version installs that already relied on the old limit, any post type * that had at least one published Filter Set created before the cutoff is grandfathered at the legacy * limit; only post types whose Filter Sets are all post-cutoff (or have none yet) get the new lower limit. * * @param string $post_type Target post type (stored in wp_posts.post_excerpt for Filter Sets). * @return int Effective max number of published Filter Sets allowed for this post type. */ public function getFreeLimitForPostType($post_type) : int { if (empty($post_type)) { return self::FREE_LIMIT_NEW; } global $wpdb; $legacy_count = (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_type = %s AND post_excerpt = %s AND post_status = %s AND post_date < %s", FLRT_FILTERS_SET_POST_TYPE, $post_type, 'publish', self::FREE_LIMIT_CUTOFF_DATE ) ); return $legacy_count > 0 ? self::FREE_LIMIT_LEGACY : self::FREE_LIMIT_NEW; } /** * Checks whether the free-version limit of published Filter Sets per post type has been reached. * * In the PRO version (FLRT_FILTERS_PRO is defined and true) the limit does not apply and the method * always returns false. In the free version the effective limit comes from {@see self::getFreeLimitForPostType()} * — {@see self::FREE_LIMIT_LEGACY} (3) for post types grandfathered by Filter Sets created before * {@see self::FREE_LIMIT_CUTOFF_DATE}, and {@see self::FREE_LIMIT_NEW} (2) otherwise. The method then: * - resolves the post type from $post_id (or $default_post_type if provided), * - returns true (over the limit) when there are already enough Filter Sets for that post type and * the current $post_id is not among the first allowed ones, when switching an existing set to a * post type that already has enough sets, or when no Filter Set context exists yet and the * post type already has enough sets, * - returns false otherwise, i.e. the user is still under the limit and may proceed. * * @param int|string $post_id ID of the Filter Set being edited, or empty when creating a new one. * @param string $default_post_type Post type explicitly chosen in the UI; overrides the value stored on the set. * @param bool $update Reserved flag for update flows (currently unused inside the method). * @return bool True when the free-version limit is reached and the action must be blocked, false otherwise. */ public function under_limit_filter_set($post_id = '', $default_post_type = '', $update = false) : bool { if( defined('FLRT_FILTERS_PRO') && FLRT_FILTERS_PRO ){ return false; } if (empty($post_id) && empty($default_post_type)) { return true; } global $wpdb; $get_post_type = []; if(!empty($post_id)){ $get_post_type = $this->getPostTypeField($post_id); } if(empty($default_post_type) && !empty($get_post_type)){ $post_type = (!empty($get_post_type['post_type']['value']) ? $get_post_type['post_type']['value'] : 'post'); }else{ $post_type = $default_post_type; } if (!empty($post_type)) { $limit = $this->getFreeLimitForPostType($post_type); $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_type = %s AND post_excerpt = %s AND post_status = %s", FLRT_FILTERS_SET_POST_TYPE, $post_type, 'publish', ) ); $post_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_type = %s AND post_excerpt = %s AND post_status = %s ORDER BY ID ASC LIMIT %d", FLRT_FILTERS_SET_POST_TYPE, $post_type, 'publish', $limit ) ); if (!empty($post_id)) { if ($count >= $limit && !in_array($post_id, $post_ids)) { return true; } } if(!empty($default_post_type) && !empty($get_post_type['post_type']['value'])){ if($default_post_type === $get_post_type['post_type']['value']){ return false; } } if(!empty($default_post_type) && !empty($get_post_type['post_type']['value'])){ if($default_post_type !== $get_post_type['post_type']['value']){ if($count >= $limit){ return true; } } } if(empty($get_post_type['post_type']['value']) && $count >= $limit){ return true; } } return false; } public function getErrors() { return $this->errors; } private function addFilterSetsToJsonData($filterSets) { global $flrt_json_data; foreach ($filterSets as $set) { $setId = $set['ID']; $setSettings = $this->getSet($setId); if(!isset($flrt_json_data[$setId])){ $flrt_json_data[$setId] = []; } $flrt_json_data[$setId]['settings'] = array_map( fn($item) => is_array($item) ? $item['value'] : $item, $setSettings ); } } }